diff --git a/go.mod b/go.mod index 2c5b1365..428ef8f6 100644 --- a/go.mod +++ b/go.mod @@ -1,69 +1,102 @@ module github.com/Stackdriver/stackdriver-prometheus-sidecar require ( - cloud.google.com/go v0.49.0 contrib.go.opencensus.io/exporter/prometheus v0.1.0 contrib.go.opencensus.io/exporter/stackdriver v0.13.4 + github.com/ghodss/yaml v1.0.0 + github.com/go-kit/kit v0.9.0 + github.com/golang/protobuf v1.3.2 + github.com/google/go-cmp v0.5.9 + github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 + github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f + github.com/oklog/oklog v0.3.2 + github.com/pkg/errors v0.8.1 + github.com/prometheus/client_golang v1.0.0 + github.com/prometheus/common v0.4.1 + github.com/prometheus/prometheus v0.0.0-20190710134608-e5b22494857d + github.com/prometheus/tsdb v0.10.0 + github.com/rakyll/statik v0.1.6 + go.opencensus.io v0.22.4 + golang.org/x/time v0.0.0-20191024005414-555d28b269f0 + google.golang.org/genproto v0.0.0-20191115221424-83cc0476cb11 + google.golang.org/grpc v1.25.1 + gopkg.in/alecthomas/kingpin.v2 v2.2.6 +) + +require ( + cloud.google.com/go v0.49.0 // indirect github.com/Azure/azure-sdk-for-go v36.2.0+incompatible // indirect - github.com/Azure/go-autorest v13.3.0+incompatible // indirect + github.com/Azure/go-autorest/autorest v0.9.0 // indirect github.com/Azure/go-autorest/autorest/adal v0.8.0 // indirect + github.com/Azure/go-autorest/autorest/date v0.2.0 // indirect + github.com/Azure/go-autorest/autorest/mocks v0.3.0 // indirect github.com/Azure/go-autorest/autorest/to v0.3.0 // indirect github.com/Azure/go-autorest/autorest/validation v0.2.0 // indirect + github.com/Azure/go-autorest/logger v0.1.0 // indirect + github.com/Azure/go-autorest/tracing v0.5.0 // indirect github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 // indirect github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4 // indirect github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878 // indirect github.com/aws/aws-sdk-go v1.25.44 // indirect github.com/beorn7/perks v1.0.1 // indirect + github.com/census-instrumentation/opencensus-proto v0.2.1 // indirect + github.com/cespare/xxhash v1.1.0 // indirect + github.com/davecgh/go-spew v1.1.1 // indirect + github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect github.com/evanphx/json-patch v4.5.0+incompatible // indirect - github.com/ghodss/yaml v1.0.0 - github.com/go-kit/kit v0.9.0 + github.com/go-logfmt/logfmt v0.4.0 // indirect github.com/gogo/protobuf v1.2.2-0.20190730201129-28a6bbf47e48 // indirect github.com/golang/groupcache v0.0.0-20191027212112-611e8accdfc9 // indirect - github.com/golang/protobuf v1.3.2 - github.com/google/go-cmp v0.3.1 + github.com/golang/snappy v0.0.1 // indirect + github.com/google/gofuzz v1.0.0 // indirect + github.com/googleapis/gax-go/v2 v2.0.5 // indirect github.com/googleapis/gnostic v0.3.0 // indirect github.com/gophercloud/gophercloud v0.3.0 // indirect - github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 + github.com/hashicorp/consul/api v1.1.0 // indirect + github.com/hashicorp/go-cleanhttp v0.5.1 // indirect github.com/hashicorp/go-immutable-radix v1.1.0 // indirect github.com/hashicorp/go-msgpack v0.5.5 // indirect github.com/hashicorp/go-rootcerts v1.0.1 // indirect github.com/hashicorp/golang-lru v0.5.3 // indirect github.com/hashicorp/memberlist v0.1.4 // indirect github.com/hashicorp/serf v0.8.3 // indirect + github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af // indirect github.com/jpillora/backoff v0.0.0-20180909062703-3050d21c67d7 // indirect github.com/json-iterator/go v1.1.7 // indirect + github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515 // indirect + github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect github.com/miekg/dns v1.1.15 // indirect - github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f - github.com/oklog/oklog v0.3.2 - github.com/onsi/ginkgo v1.8.0 // indirect - github.com/onsi/gomega v1.5.0 // indirect + github.com/mitchellh/go-homedir v1.1.0 // indirect + github.com/mitchellh/mapstructure v1.1.2 // indirect + github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect + github.com/modern-go/reflect2 v1.0.1 // indirect + github.com/oklog/run v1.0.0 // indirect + github.com/oklog/ulid v1.3.1 // indirect github.com/opentracing/opentracing-go v1.1.0 // indirect - github.com/pkg/errors v0.8.1 - github.com/prometheus/client_golang v1.0.0 - github.com/prometheus/common v0.4.1 + github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4 // indirect github.com/prometheus/procfs v0.0.3 // indirect - github.com/prometheus/prometheus v0.0.0-20190710134608-e5b22494857d - github.com/prometheus/tsdb v0.10.0 - github.com/rakyll/statik v0.1.6 github.com/samuel/go-zookeeper v0.0.0-20190801204459-3c104360edc8 // indirect github.com/spaolacci/murmur3 v1.1.0 // indirect github.com/spf13/pflag v1.0.5 // indirect - go.opencensus.io v0.22.4 golang.org/x/crypto v0.0.0-20191128160524-b544559bb6d1 // indirect golang.org/x/net v0.0.0-20191126235420-ef20fe5d7933 // indirect - golang.org/x/oauth2 v0.0.0-20191122200657-5d9234df094c // indirect + golang.org/x/oauth2 v0.27.0 // indirect + golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e // indirect golang.org/x/sys v0.0.0-20191128015809-6d18c012aee9 // indirect - golang.org/x/time v0.0.0-20191024005414-555d28b269f0 + golang.org/x/text v0.3.2 // indirect + google.golang.org/api v0.14.0 // indirect google.golang.org/appengine v1.6.5 // indirect - google.golang.org/genproto v0.0.0-20191115221424-83cc0476cb11 - google.golang.org/grpc v1.25.1 - gopkg.in/alecthomas/kingpin.v2 v2.2.6 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect gopkg.in/fsnotify/fsnotify.v1 v1.4.7 // indirect + gopkg.in/inf.v0 v0.9.1 // indirect gopkg.in/yaml.v2 v2.2.7 // indirect + k8s.io/api v0.0.0-20190409021203-6e4e0e4f393b // indirect + k8s.io/apimachinery v0.0.0-20190404173353-6a84e37a896d // indirect + k8s.io/client-go v11.0.1-0.20190409021438-1a26190bd76a+incompatible // indirect k8s.io/klog v0.3.3 // indirect k8s.io/kube-openapi v0.0.0-20190722073852-5e22f3d471e6 // indirect k8s.io/utils v0.0.0-20190801114015-581e00157fb1 // indirect + sigs.k8s.io/yaml v1.1.0 // indirect ) -go 1.13 +go 1.23.0 diff --git a/go.sum b/go.sum index f346a7d5..a4d254f3 100644 --- a/go.sum +++ b/go.sum @@ -8,6 +8,7 @@ cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg cloud.google.com/go v0.49.0 h1:CH+lkubJzcPYB1Ggupcq0+k8Ni2ILdG2lYjDIgavDBQ= cloud.google.com/go v0.49.0/go.mod h1:hGvAdzcWNbyuxS3nWhD7H2cIJxjRRTRLQVB0bdputVY= cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o= +cloud.google.com/go/compute/metadata v0.3.0 h1:Tz+eQXMEqDIKRsmY3cHTL6FVaynIjX2QxYC4trgAKZc= cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE= cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I= cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw= @@ -20,10 +21,7 @@ dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7 github.com/Azure/azure-sdk-for-go v23.2.0+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc= github.com/Azure/azure-sdk-for-go v36.2.0+incompatible h1:09cv2WoH0g6jl6m2iT+R9qcIPZKhXEL0sbmLhxP895s= github.com/Azure/azure-sdk-for-go v36.2.0+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc= -github.com/Azure/go-autorest v11.2.8+incompatible h1:Q2feRPMlcfVcqz3pF87PJzkm5lZrL+x6BDtzhODzNJM= github.com/Azure/go-autorest v11.2.8+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24= -github.com/Azure/go-autorest v13.3.0+incompatible h1:8Ix0VdeOllBx9jEcZ2Wb1uqWUpE1awmJiaHztwaJCPk= -github.com/Azure/go-autorest v13.3.0+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24= github.com/Azure/go-autorest/autorest v0.9.0 h1:MRvx8gncNaXJqOoLmhNjUAKh33JJF8LyxPhomEtOsjs= github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI= github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0= @@ -194,8 +192,9 @@ github.com/google/btree v1.0.0 h1:0udJVsspx3VBr5FwtLhQQtuAsVc79tTq0ocGIPAU6qo= github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ= github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M= github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= -github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg= github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= +github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38= +github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY= github.com/google/gofuzz v0.0.0-20161122191042-44d81051d367/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI= github.com/google/gofuzz v0.0.0-20170612174753-24818f796faf/go.mod h1:HP5RmnzzSNb993RKQDq4+1A4ia9nllfqcQFTQJedwGI= github.com/google/gofuzz v1.0.0 h1:A8PeW59pxE9IoFRqBp37U+mSNaQoZ46F1f0f863XSXw= @@ -267,7 +266,6 @@ github.com/hashicorp/memberlist v0.1.4/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2p github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc= github.com/hashicorp/serf v0.8.3 h1:MWYcmct5EtKz0efYooPcL0yNkem+7kWxqXDi/UIh+8k= github.com/hashicorp/serf v0.8.3/go.mod h1:UpNcs7fFbpKIyZaUuSW6EPiH+eZC7OuyFD+wc1oal+k= -github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI= github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU= github.com/influxdata/influxdb v0.0.0-20170331210902-15e594fc09f1/go.mod h1:qZna6X/4elxqT3yI9iZYdZrWWdeFOOprn86kgg4+IzY= github.com/jackc/fake v0.0.0-20150926172116-812a484cc733/go.mod h1:WrMFNQdiFJ80sQsxDoMokWK1W5TQtxBFNpzWTD84ibQ= @@ -348,12 +346,8 @@ github.com/olekukonko/tablewriter v0.0.1/go.mod h1:vsDQFd/mU46D+Z4whnwzcISnGGzXW github.com/onsi/ginkgo v0.0.0-20170829012221-11459a886d9c/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= -github.com/onsi/ginkgo v1.8.0 h1:VkHVNpR4iVnU8XQR6DBm8BqYjN7CRzw+xKUbVVbbW9w= -github.com/onsi/ginkgo v1.8.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE= github.com/onsi/gomega v0.0.0-20170829124025-dcabb60a477c/go.mod h1:C1qb7wdrVGGVU+Z6iS04AVkA3Q65CEZX59MT0QO5uiA= github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY= -github.com/onsi/gomega v1.5.0 h1:izbySO9zDPmjJ8rDjLvkA2zJHIo+HkYXHnf7eN7SSyo= -github.com/onsi/gomega v1.5.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY= github.com/opentracing-contrib/go-stdlib v0.0.0-20170113013457-1de4cc2120e7/go.mod h1:PLldrQSroqzH70Xl+1DQcGnefIbqsKR7UDaiux3zV+w= github.com/opentracing/basictracer-go v1.0.0/go.mod h1:QfBfYuafItcjQuMwinw9GhYKwFXS9KnPs5lxoYwgW74= github.com/opentracing/opentracing-go v1.0.2/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o= @@ -501,8 +495,8 @@ golang.org/x/net v0.0.0-20191126235420-ef20fe5d7933/go.mod h1:z5CRVTTTmAJ677TzLL golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= -golang.org/x/oauth2 v0.0.0-20191122200657-5d9234df094c h1:HjRaKPaiWks0f5tA6ELVF7ZfqSppfPwOEEAvsrKUTO4= -golang.org/x/oauth2 v0.0.0-20191122200657-5d9234df094c/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw= +golang.org/x/oauth2 v0.27.0 h1:da9Vo7/tDv5RH/7nZDz1eMGS/q1Vv1N/7FCrBhI9I3M= +golang.org/x/oauth2 v0.27.0/go.mod h1:onh5ek6nERTohokkhCD/y2cV4Do3fxFHFuAejCkRWT8= golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= @@ -607,7 +601,6 @@ gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo= gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI= -gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4= gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys= gopkg.in/fsnotify/fsnotify.v1 v1.3.1/go.mod h1:Fyux9zXlo4rWoMSIzpn9fDAYjalPqJ/K1qJ27s+7ltE= gopkg.in/fsnotify/fsnotify.v1 v1.4.7 h1:XNNYLJHt73EyYiCZi6+xjupS9CpvmiDgjPTAjrBlQbo= @@ -615,7 +608,6 @@ gopkg.in/fsnotify/fsnotify.v1 v1.4.7/go.mod h1:Fyux9zXlo4rWoMSIzpn9fDAYjalPqJ/K1 gopkg.in/inf.v0 v0.9.1 h1:73M5CoZyi3ZLMOyDlQh031Cx6N9NDJ2Vvfl76EDAgDc= gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw= gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo= -gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ= gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw= gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74= gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/vendor/contrib.go.opencensus.io/exporter/prometheus/go.mod b/vendor/contrib.go.opencensus.io/exporter/prometheus/go.mod deleted file mode 100644 index af78dfba..00000000 --- a/vendor/contrib.go.opencensus.io/exporter/prometheus/go.mod +++ /dev/null @@ -1,6 +0,0 @@ -module contrib.go.opencensus.io/exporter/prometheus - -require ( - github.com/prometheus/client_golang v0.9.2 - go.opencensus.io v0.21.0 -) diff --git a/vendor/contrib.go.opencensus.io/exporter/prometheus/go.sum b/vendor/contrib.go.opencensus.io/exporter/prometheus/go.sum deleted file mode 100644 index 9eba12a5..00000000 --- a/vendor/contrib.go.opencensus.io/exporter/prometheus/go.sum +++ /dev/null @@ -1,51 +0,0 @@ -cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLMYoU8P317H5OQ+Via4RmuPwCS0= -github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q= -github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= -github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= -github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= -github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= -github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ= -github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M= -github.com/hashicorp/golang-lru v0.5.0 h1:CL2msUPvZTLb5O648aiLNJw3hnBxN2+1Jq8rCOH9wdo= -github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= -github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU= -github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0= -github.com/prometheus/client_golang v0.9.2 h1:awm861/B8OKDd2I/6o1dy3ra4BamzKhYOiGItCeZ740= -github.com/prometheus/client_golang v0.9.2/go.mod h1:OsXs2jCmiKlQ1lTBmv21f2mNfw4xf/QclQDMrYNZzcM= -github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910 h1:idejC8f05m9MGOsuEi1ATq9shN03HrxNkD/luQvxCv8= -github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo= -github.com/prometheus/common v0.0.0-20181126121408-4724e9255275 h1:PnBWHBf+6L0jOqq0gIVUe6Yk0/QMZ640k6NvkxcBf+8= -github.com/prometheus/common v0.0.0-20181126121408-4724e9255275/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro= -github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a h1:9a8MnZMP0X2nLJdBg+pBmGgkJlSaKC2KaQmTCk1XDtE= -github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= -go.opencensus.io v0.21.0 h1:mU6zScU4U1YAFPHEHYk+3JC4SY7JxgkqS10ZOSyksNg= -go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU= -golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= -golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= -golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= -golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU= -golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/net v0.0.0-20190311183353-d8887717615a h1:oWX7TPOiFAMXLq8o0ikBYfCJVlRHBcsciT5bXOrH628= -golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= -golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= -golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6 h1:bjcUS9ztw9kFmmIxJInhon/0Is3p+EHBKNgquIzo1OI= -golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= -golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= -golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY= -google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM= -google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4= -google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= -google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE= -google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= -honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/vendor/contrib.go.opencensus.io/exporter/stackdriver/go.mod b/vendor/contrib.go.opencensus.io/exporter/stackdriver/go.mod deleted file mode 100644 index bdcd72ad..00000000 --- a/vendor/contrib.go.opencensus.io/exporter/stackdriver/go.mod +++ /dev/null @@ -1,23 +0,0 @@ -module contrib.go.opencensus.io/exporter/stackdriver - -go 1.12 - -require ( - cloud.google.com/go v0.45.1 - github.com/aws/aws-sdk-go v1.23.20 - github.com/census-instrumentation/opencensus-proto v0.2.1 - github.com/golang/protobuf v1.3.2 - github.com/google/go-cmp v0.3.1 - github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024 - go.opencensus.io v0.22.4 - golang.org/x/lint v0.0.0-20190409202823-959b441ac422 - golang.org/x/net v0.0.0-20190923162816-aa69164e4478 - golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 - golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e // indirect - golang.org/x/tools v0.0.0-20191010075000-0337d82405ff - google.golang.org/api v0.10.0 - google.golang.org/appengine v1.6.2 // indirect - google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51 - google.golang.org/grpc v1.23.1 - honnef.co/go/tools v0.0.1-2019.2.3 -) diff --git a/vendor/contrib.go.opencensus.io/exporter/stackdriver/go.sum b/vendor/contrib.go.opencensus.io/exporter/stackdriver/go.sum deleted file mode 100644 index e219b190..00000000 --- a/vendor/contrib.go.opencensus.io/exporter/stackdriver/go.sum +++ /dev/null @@ -1,203 +0,0 @@ -cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -cloud.google.com/go v0.34.0 h1:eOI3/cP2VTU6uZLDYAoic+eyzzB9YyGmJ7eIjl8rOPg= -cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -cloud.google.com/go v0.38.0 h1:ROfEUZz+Gh5pa62DJWXSaonyu3StP6EA6lPEXPI6mCo= -cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU= -cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU= -cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY= -cloud.google.com/go v0.45.1 h1:lRi0CHyU+ytlvylOlFKKq0af6JncuyoRh1J+QJBqQx0= -cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc= -cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o= -cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE= -github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= -github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo= -github.com/aws/aws-sdk-go v1.23.20 h1:2CBuL21P0yKdZN5urf2NxKa1ha8fhnY+A3pBCHFeZoA= -github.com/aws/aws-sdk-go v1.23.20/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo= -github.com/census-instrumentation/opencensus-proto v0.2.1 h1:glEXhBS5PSLLv4IXzLA5yPRVX4bilULVyxxbrfOtDAk= -github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU= -github.com/client9/misspell v0.3.4 h1:ta993UF76GwbvJcIo3Y68y/M3WxlpEHPWIGDkJYwzJI= -github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= -github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8= -github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58= -github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= -github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 h1:ZgQEtGgCBiWRM39fZuwSd1LwSqqSW0hOdXCYYDX0R3I= -github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= -github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= -github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= -github.com/golang/mock v1.3.1/go.mod h1:sBzyDLLjw3U8JLTeZvSv8jJB+tU5PVekmnlKIyFUx0Y= -github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= -github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg= -github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs= -github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ= -github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ= -github.com/google/go-cmp v0.2.0 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-google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4= -google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4= -google.golang.org/appengine v1.6.1 h1:QzqyMA1tlu6CgqCDUtU9V+ZKhLFT2dkJuANu5QaxI3I= -google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0= -google.golang.org/appengine v1.6.2 h1:j8RI1yW0SkI+paT6uGwMlrMI/6zwYA6/CFil8rxOzGI= -google.golang.org/appengine v1.6.2/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0= -google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= -google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19 h1:Lj2SnHtxkRGJDqnGaSjo+CCdIieEnwVazbOXILwQemk= -google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE= -google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE= -google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb h1:i1Ppqkc3WQXikh8bXiwHqAN5Rv3/qDCcRk0/Otx73BY= -google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE= -google.golang.org/genproto v0.0.0-20190502173448-54afdca5d873/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE= -google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64 h1:iKtrH9Y8mcbADOP0YFaEMth7OfuHY9xHOwNj4znpM1A= -google.golang.org/genproto v0.0.0-20190801165951-fa694d86fc64/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc= -google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc= -google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51 h1:Ex1mq5jaJof+kRnYi3SlYJ8KKa9Ao3NHyIT5XJ1gF6U= -google.golang.org/genproto v0.0.0-20190911173649-1774047e7e51/go.mod h1:IbNlFCBrqXvoKpeg0TB2l7cyZUmoaFKYIwrEpbDKLA8= -google.golang.org/grpc v1.19.0 h1:cfg4PD8YEdSFnm7qLV4++93WcmhH2nIUhMjhdCvl3j8= -google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= -google.golang.org/grpc v1.20.1 h1:Hz2g2wirWK7H0qIIhGIqRGTuMwTE8HEKFnDZZ7lm9NU= -google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38= -google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM= -google.golang.org/grpc v1.23.1 h1:q4XQuHFC6I28BKZpo6IYyb3mNO+l7lSOxRuYTCiDfXk= -google.golang.org/grpc v1.23.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg= -gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= -gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY= -gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= -gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI= -gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw= -gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= -honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= -honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= -honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= -honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc h1:/hemPrYIhOhy8zYrNj+069zDB68us2sMGsfkFJO0iZs= -honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= -honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM= -honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg= -rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8= diff --git a/vendor/github.com/Azure/go-autorest/autorest/adal/go.mod b/vendor/github.com/Azure/go-autorest/autorest/adal/go.mod deleted file mode 100644 index fdc5b90c..00000000 --- a/vendor/github.com/Azure/go-autorest/autorest/adal/go.mod +++ /dev/null @@ -1,12 +0,0 @@ -module github.com/Azure/go-autorest/autorest/adal - -go 1.12 - -require ( - github.com/Azure/go-autorest/autorest v0.9.0 - github.com/Azure/go-autorest/autorest/date v0.2.0 - github.com/Azure/go-autorest/autorest/mocks v0.3.0 - github.com/Azure/go-autorest/tracing v0.5.0 - github.com/dgrijalva/jwt-go v3.2.0+incompatible - golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 -) diff --git a/vendor/github.com/Azure/go-autorest/autorest/adal/go.sum b/vendor/github.com/Azure/go-autorest/autorest/adal/go.sum deleted file mode 100644 index f0a01856..00000000 --- a/vendor/github.com/Azure/go-autorest/autorest/adal/go.sum +++ /dev/null @@ -1,23 +0,0 @@ -github.com/Azure/go-autorest/autorest v0.9.0 h1:MRvx8gncNaXJqOoLmhNjUAKh33JJF8LyxPhomEtOsjs= -github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI= -github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0= -github.com/Azure/go-autorest/autorest/date v0.1.0 h1:YGrhWfrgtFs84+h0o46rJrlmsZtyZRg470CqAXTZaGM= -github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA= -github.com/Azure/go-autorest/autorest/date v0.2.0 h1:yW+Zlqf26583pE43KhfnhFcdmSWlm5Ew6bxipnr/tbM= -github.com/Azure/go-autorest/autorest/date v0.2.0/go.mod h1:vcORJHLJEh643/Ioh9+vPmf1Ij9AEBM5FuBIXLmIy0g= -github.com/Azure/go-autorest/autorest/mocks v0.1.0 h1:Kx+AUU2Te+A3JIyYn6Dfs+cFgx5XorQKuIXrZGoq/SI= -github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= -github.com/Azure/go-autorest/autorest/mocks v0.2.0 h1:Ww5g4zThfD/6cLb4z6xxgeyDa7QDkizMkJKe0ysZXp0= -github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= -github.com/Azure/go-autorest/autorest/mocks v0.3.0 h1:qJumjCaCudz+OcqE9/XtEPfvtOjOmKaui4EOpFI6zZc= -github.com/Azure/go-autorest/autorest/mocks v0.3.0/go.mod h1:a8FDP3DYzQ4RYfVAxAN3SVSiiO77gL2j2ronKKP0syM= -github.com/Azure/go-autorest/logger v0.1.0 h1:ruG4BSDXONFRrZZJ2GUXDiUyVpayPmb1GnWeHDdaNKY= -github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc= -github.com/Azure/go-autorest/tracing v0.5.0 h1:TRn4WjSnkcSy5AEG3pnbtFSwNtwzjr4VYyQflFE619k= -github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk= -github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM= -github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= -golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M= -golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= -golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU= -golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= diff --git a/vendor/github.com/Azure/go-autorest/autorest/date/go.mod b/vendor/github.com/Azure/go-autorest/autorest/date/go.mod deleted file mode 100644 index 3adc4804..00000000 --- a/vendor/github.com/Azure/go-autorest/autorest/date/go.mod +++ /dev/null @@ -1,5 +0,0 @@ -module github.com/Azure/go-autorest/autorest/date - -go 1.12 - -require github.com/Azure/go-autorest/autorest v0.9.0 diff --git a/vendor/github.com/Azure/go-autorest/autorest/date/go.sum b/vendor/github.com/Azure/go-autorest/autorest/date/go.sum deleted file mode 100644 index 9e2ee7a9..00000000 --- a/vendor/github.com/Azure/go-autorest/autorest/date/go.sum +++ /dev/null @@ -1,16 +0,0 @@ -github.com/Azure/go-autorest/autorest v0.9.0 h1:MRvx8gncNaXJqOoLmhNjUAKh33JJF8LyxPhomEtOsjs= -github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI= -github.com/Azure/go-autorest/autorest/adal v0.5.0 h1:q2gDruN08/guU9vAjuPWff0+QIrpH6ediguzdAzXAUU= -github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0= -github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA= -github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= -github.com/Azure/go-autorest/autorest/mocks v0.2.0 h1:Ww5g4zThfD/6cLb4z6xxgeyDa7QDkizMkJKe0ysZXp0= -github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= -github.com/Azure/go-autorest/logger v0.1.0 h1:ruG4BSDXONFRrZZJ2GUXDiUyVpayPmb1GnWeHDdaNKY= -github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc= -github.com/Azure/go-autorest/tracing v0.5.0 h1:TRn4WjSnkcSy5AEG3pnbtFSwNtwzjr4VYyQflFE619k= -github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk= -github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM= -github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= -golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= -golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= diff --git a/vendor/github.com/Azure/go-autorest/autorest/go.mod b/vendor/github.com/Azure/go-autorest/autorest/go.mod deleted file mode 100644 index ab2ae66a..00000000 --- a/vendor/github.com/Azure/go-autorest/autorest/go.mod +++ /dev/null @@ -1,11 +0,0 @@ -module github.com/Azure/go-autorest/autorest - -go 1.12 - -require ( - github.com/Azure/go-autorest/autorest/adal v0.5.0 - github.com/Azure/go-autorest/autorest/mocks v0.2.0 - github.com/Azure/go-autorest/logger v0.1.0 - github.com/Azure/go-autorest/tracing v0.5.0 - golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 -) diff --git a/vendor/github.com/Azure/go-autorest/autorest/go.sum b/vendor/github.com/Azure/go-autorest/autorest/go.sum deleted file mode 100644 index 729b99cd..00000000 --- a/vendor/github.com/Azure/go-autorest/autorest/go.sum +++ /dev/null @@ -1,18 +0,0 @@ -github.com/Azure/go-autorest/autorest/adal v0.5.0 h1:q2gDruN08/guU9vAjuPWff0+QIrpH6ediguzdAzXAUU= -github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0= -github.com/Azure/go-autorest/autorest/date v0.1.0 h1:YGrhWfrgtFs84+h0o46rJrlmsZtyZRg470CqAXTZaGM= -github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA= -github.com/Azure/go-autorest/autorest/mocks v0.1.0 h1:Kx+AUU2Te+A3JIyYn6Dfs+cFgx5XorQKuIXrZGoq/SI= -github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= -github.com/Azure/go-autorest/autorest/mocks v0.2.0 h1:Ww5g4zThfD/6cLb4z6xxgeyDa7QDkizMkJKe0ysZXp0= -github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= -github.com/Azure/go-autorest/logger v0.1.0 h1:ruG4BSDXONFRrZZJ2GUXDiUyVpayPmb1GnWeHDdaNKY= -github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc= -github.com/Azure/go-autorest/tracing v0.5.0 h1:TRn4WjSnkcSy5AEG3pnbtFSwNtwzjr4VYyQflFE619k= -github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk= -github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM= -github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= -golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M= -golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= -golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU= -golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= diff --git a/vendor/github.com/Azure/go-autorest/autorest/to/go.mod b/vendor/github.com/Azure/go-autorest/autorest/to/go.mod deleted file mode 100644 index 48fd8c6e..00000000 --- a/vendor/github.com/Azure/go-autorest/autorest/to/go.mod +++ /dev/null @@ -1,5 +0,0 @@ -module github.com/Azure/go-autorest/autorest/to - -go 1.12 - -require github.com/Azure/go-autorest/autorest v0.9.0 diff --git a/vendor/github.com/Azure/go-autorest/autorest/to/go.sum b/vendor/github.com/Azure/go-autorest/autorest/to/go.sum deleted file mode 100644 index d7ee6b46..00000000 --- a/vendor/github.com/Azure/go-autorest/autorest/to/go.sum +++ /dev/null @@ -1,17 +0,0 @@ -github.com/Azure/go-autorest/autorest v0.9.0 h1:MRvx8gncNaXJqOoLmhNjUAKh33JJF8LyxPhomEtOsjs= -github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI= -github.com/Azure/go-autorest/autorest/adal v0.5.0 h1:q2gDruN08/guU9vAjuPWff0+QIrpH6ediguzdAzXAUU= -github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0= -github.com/Azure/go-autorest/autorest/date v0.1.0 h1:YGrhWfrgtFs84+h0o46rJrlmsZtyZRg470CqAXTZaGM= -github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA= -github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= -github.com/Azure/go-autorest/autorest/mocks v0.2.0 h1:Ww5g4zThfD/6cLb4z6xxgeyDa7QDkizMkJKe0ysZXp0= -github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= -github.com/Azure/go-autorest/logger v0.1.0 h1:ruG4BSDXONFRrZZJ2GUXDiUyVpayPmb1GnWeHDdaNKY= -github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc= -github.com/Azure/go-autorest/tracing v0.5.0 h1:TRn4WjSnkcSy5AEG3pnbtFSwNtwzjr4VYyQflFE619k= -github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk= -github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM= -github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= -golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= -golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= diff --git a/vendor/github.com/Azure/go-autorest/autorest/validation/go.mod b/vendor/github.com/Azure/go-autorest/autorest/validation/go.mod deleted file mode 100644 index b3f9b6a0..00000000 --- a/vendor/github.com/Azure/go-autorest/autorest/validation/go.mod +++ /dev/null @@ -1,8 +0,0 @@ -module github.com/Azure/go-autorest/autorest/validation - -go 1.12 - -require ( - github.com/Azure/go-autorest/autorest v0.9.0 - github.com/stretchr/testify v1.3.0 -) diff --git a/vendor/github.com/Azure/go-autorest/autorest/validation/go.sum b/vendor/github.com/Azure/go-autorest/autorest/validation/go.sum deleted file mode 100644 index 6b9010a7..00000000 --- a/vendor/github.com/Azure/go-autorest/autorest/validation/go.sum +++ /dev/null @@ -1,24 +0,0 @@ -github.com/Azure/go-autorest/autorest v0.9.0 h1:MRvx8gncNaXJqOoLmhNjUAKh33JJF8LyxPhomEtOsjs= -github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI= -github.com/Azure/go-autorest/autorest/adal v0.5.0 h1:q2gDruN08/guU9vAjuPWff0+QIrpH6ediguzdAzXAUU= -github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0= -github.com/Azure/go-autorest/autorest/date v0.1.0 h1:YGrhWfrgtFs84+h0o46rJrlmsZtyZRg470CqAXTZaGM= -github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA= -github.com/Azure/go-autorest/autorest/mocks v0.1.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= -github.com/Azure/go-autorest/autorest/mocks v0.2.0 h1:Ww5g4zThfD/6cLb4z6xxgeyDa7QDkizMkJKe0ysZXp0= -github.com/Azure/go-autorest/autorest/mocks v0.2.0/go.mod h1:OTyCOPRA2IgIlWxVYxBee2F5Gr4kF2zd2J5cFRaIDN0= -github.com/Azure/go-autorest/logger v0.1.0 h1:ruG4BSDXONFRrZZJ2GUXDiUyVpayPmb1GnWeHDdaNKY= -github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6LSNgds39diKLz7Vrc= -github.com/Azure/go-autorest/tracing v0.5.0 h1:TRn4WjSnkcSy5AEG3pnbtFSwNtwzjr4VYyQflFE619k= -github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk= -github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8= -github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM= -github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= -github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q= -github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= -golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= -golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= diff --git a/vendor/github.com/Azure/go-autorest/logger/go.mod b/vendor/github.com/Azure/go-autorest/logger/go.mod deleted file mode 100644 index f22ed56b..00000000 --- a/vendor/github.com/Azure/go-autorest/logger/go.mod +++ /dev/null @@ -1,3 +0,0 @@ -module github.com/Azure/go-autorest/logger - -go 1.12 diff --git a/vendor/github.com/Azure/go-autorest/tracing/go.mod b/vendor/github.com/Azure/go-autorest/tracing/go.mod deleted file mode 100644 index 25c34c10..00000000 --- a/vendor/github.com/Azure/go-autorest/tracing/go.mod +++ /dev/null @@ -1,3 +0,0 @@ -module github.com/Azure/go-autorest/tracing - -go 1.12 diff --git a/vendor/github.com/alecthomas/template/go.mod b/vendor/github.com/alecthomas/template/go.mod deleted file mode 100644 index a70670ae..00000000 --- a/vendor/github.com/alecthomas/template/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/alecthomas/template diff --git a/vendor/github.com/alecthomas/units/go.mod b/vendor/github.com/alecthomas/units/go.mod deleted file mode 100644 index f5721732..00000000 --- a/vendor/github.com/alecthomas/units/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/alecthomas/units diff --git a/vendor/github.com/armon/go-metrics/go.mod b/vendor/github.com/armon/go-metrics/go.mod deleted file mode 100644 index 88e1e98f..00000000 --- a/vendor/github.com/armon/go-metrics/go.mod +++ /dev/null @@ -1,16 +0,0 @@ -module github.com/armon/go-metrics - -go 1.12 - -require ( - github.com/DataDog/datadog-go v2.2.0+incompatible - github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible - github.com/circonus-labs/circonusllhist v0.1.3 // indirect - github.com/hashicorp/go-immutable-radix v1.0.0 - github.com/hashicorp/go-retryablehttp v0.5.3 // indirect - github.com/pascaldekloe/goe v0.1.0 - github.com/pkg/errors v0.8.1 // indirect - github.com/prometheus/client_golang v0.9.2 - github.com/stretchr/testify v1.3.0 // indirect - github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926 // indirect -) diff --git a/vendor/github.com/armon/go-metrics/go.sum b/vendor/github.com/armon/go-metrics/go.sum deleted file mode 100644 index 5ffd8329..00000000 --- a/vendor/github.com/armon/go-metrics/go.sum +++ /dev/null @@ -1,46 +0,0 @@ -github.com/DataDog/datadog-go v2.2.0+incompatible h1:V5BKkxACZLjzHjSgBbr2gvLA2Ae49yhc6CSY7MLy5k4= -github.com/DataDog/datadog-go v2.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ= -github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLMYoU8P317H5OQ+Via4RmuPwCS0= -github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q= -github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible h1:C29Ae4G5GtYyYMm1aztcyj/J5ckgJm2zwdDajFbx1NY= -github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag= -github.com/circonus-labs/circonusllhist v0.1.3 h1:TJH+oke8D16535+jHExHj4nQvzlZrj7ug5D7I/orNUA= -github.com/circonus-labs/circonusllhist v0.1.3/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I= -github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8= -github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= -github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/hashicorp/go-cleanhttp v0.5.0 h1:wvCrVc9TjDls6+YGAF2hAifE1E5U1+b4tH6KdvN3Gig= -github.com/hashicorp/go-cleanhttp v0.5.0/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80= -github.com/hashicorp/go-immutable-radix v1.0.0 h1:AKDB1HM5PWEA7i4nhcpwOrO2byshxBjXVn/J/3+z5/0= -github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60= -github.com/hashicorp/go-retryablehttp v0.5.3 h1:QlWt0KvWT0lq8MFppF9tsJGF+ynG7ztc2KIPhzRGk7s= -github.com/hashicorp/go-retryablehttp v0.5.3/go.mod h1:9B5zBasrRhHXnJnui7y6sL7es7NDiJgTc6Er0maI1Xs= -github.com/hashicorp/go-uuid v1.0.0 h1:RS8zrF7PhGwyNPOtxSClXXj9HA8feRnJzgnI1RJCSnM= -github.com/hashicorp/go-uuid v1.0.0/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro= -github.com/hashicorp/golang-lru v0.5.0 h1:CL2msUPvZTLb5O648aiLNJw3hnBxN2+1Jq8rCOH9wdo= -github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= -github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU= -github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0= -github.com/pascaldekloe/goe v0.1.0 h1:cBOtyMzM9HTpWjXfbbunk26uA6nG3a8n06Wieeh0MwY= -github.com/pascaldekloe/goe v0.1.0/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc= -github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I= -github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/prometheus/client_golang v0.9.2 h1:awm861/B8OKDd2I/6o1dy3ra4BamzKhYOiGItCeZ740= -github.com/prometheus/client_golang v0.9.2/go.mod h1:OsXs2jCmiKlQ1lTBmv21f2mNfw4xf/QclQDMrYNZzcM= -github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910 h1:idejC8f05m9MGOsuEi1ATq9shN03HrxNkD/luQvxCv8= -github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo= -github.com/prometheus/common v0.0.0-20181126121408-4724e9255275 h1:PnBWHBf+6L0jOqq0gIVUe6Yk0/QMZ640k6NvkxcBf+8= -github.com/prometheus/common v0.0.0-20181126121408-4724e9255275/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro= -github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a h1:9a8MnZMP0X2nLJdBg+pBmGgkJlSaKC2KaQmTCk1XDtE= -github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= -github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= -github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q= -github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= -github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926 h1:G3dpKMzFDjgEh2q1Z7zUUtKa8ViPtH+ocF0bE0g00O8= -github.com/tv42/httpunix v0.0.0-20150427012821-b75d8614f926/go.mod h1:9ESjWnEqriFuLhtthL60Sar/7RFoluCcXsuvEwTV5KM= -golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/sync v0.0.0-20181108010431-42b317875d0f h1:Bl/8QSvNqXvPGPGXa2z5xUTmV7VDcZyvRZ+QQXkXTZQ= -golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= diff --git a/vendor/github.com/cespare/xxhash/go.mod b/vendor/github.com/cespare/xxhash/go.mod deleted file mode 100644 index 10605a6a..00000000 --- a/vendor/github.com/cespare/xxhash/go.mod +++ /dev/null @@ -1,6 +0,0 @@ -module github.com/cespare/xxhash - -require ( - github.com/OneOfOne/xxhash v1.2.2 - github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72 -) diff --git a/vendor/github.com/cespare/xxhash/go.sum b/vendor/github.com/cespare/xxhash/go.sum deleted file mode 100644 index f6b55426..00000000 --- a/vendor/github.com/cespare/xxhash/go.sum +++ /dev/null @@ -1,4 +0,0 @@ -github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE= -github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU= -github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72 h1:qLC7fQah7D6K1B0ujays3HV9gkFtllcxhzImRR7ArPQ= -github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA= diff --git a/vendor/github.com/go-logfmt/logfmt/go.mod b/vendor/github.com/go-logfmt/logfmt/go.mod deleted file mode 100644 index 63d50f09..00000000 --- a/vendor/github.com/go-logfmt/logfmt/go.mod +++ /dev/null @@ -1,3 +0,0 @@ -module github.com/go-logfmt/logfmt - -require github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515 diff --git a/vendor/github.com/go-logfmt/logfmt/go.sum b/vendor/github.com/go-logfmt/logfmt/go.sum deleted file mode 100644 index d0cdc162..00000000 --- a/vendor/github.com/go-logfmt/logfmt/go.sum +++ /dev/null @@ -1,2 +0,0 @@ -github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515 h1:T+h1c/A9Gawja4Y9mFVWj2vyii2bbUNDw3kt9VxK2EY= -github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc= diff --git a/vendor/github.com/golang/snappy/go.mod b/vendor/github.com/golang/snappy/go.mod deleted file mode 100644 index f6406bb2..00000000 --- a/vendor/github.com/golang/snappy/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/golang/snappy diff --git a/vendor/github.com/google/go-cmp/cmp/compare.go b/vendor/github.com/google/go-cmp/cmp/compare.go index 2133562b..087320da 100644 --- a/vendor/github.com/google/go-cmp/cmp/compare.go +++ b/vendor/github.com/google/go-cmp/cmp/compare.go @@ -1,29 +1,33 @@ // Copyright 2017, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. // Package cmp determines equality of values. // // This package is intended to be a more powerful and safer alternative to // reflect.DeepEqual for comparing whether two values are semantically equal. +// It is intended to only be used in tests, as performance is not a goal and +// it may panic if it cannot compare the values. Its propensity towards +// panicking means that its unsuitable for production environments where a +// spurious panic may be fatal. // // The primary features of cmp are: // -// • When the default behavior of equality does not suit the needs of the test, -// custom equality functions can override the equality operation. -// For example, an equality function may report floats as equal so long as they -// are within some tolerance of each other. +// - When the default behavior of equality does not suit the test's needs, +// custom equality functions can override the equality operation. +// For example, an equality function may report floats as equal so long as +// they are within some tolerance of each other. // -// • Types that have an Equal method may use that method to determine equality. -// This allows package authors to determine the equality operation for the types -// that they define. +// - Types with an Equal method may use that method to determine equality. +// This allows package authors to determine the equality operation +// for the types that they define. // -// • If no custom equality functions are used and no Equal method is defined, -// equality is determined by recursively comparing the primitive kinds on both -// values, much like reflect.DeepEqual. Unlike reflect.DeepEqual, unexported -// fields are not compared by default; they result in panics unless suppressed -// by using an Ignore option (see cmpopts.IgnoreUnexported) or explicitly compared -// using the AllowUnexported option. +// - If no custom equality functions are used and no Equal method is defined, +// equality is determined by recursively comparing the primitive kinds on +// both values, much like reflect.DeepEqual. Unlike reflect.DeepEqual, +// unexported fields are not compared by default; they result in panics +// unless suppressed by using an Ignore option (see cmpopts.IgnoreUnexported) +// or explicitly compared using the Exporter option. package cmp import ( @@ -32,38 +36,39 @@ import ( "strings" "github.com/google/go-cmp/cmp/internal/diff" - "github.com/google/go-cmp/cmp/internal/flags" "github.com/google/go-cmp/cmp/internal/function" "github.com/google/go-cmp/cmp/internal/value" ) +// TODO(≥go1.18): Use any instead of interface{}. + // Equal reports whether x and y are equal by recursively applying the // following rules in the given order to x and y and all of their sub-values: // -// • Let S be the set of all Ignore, Transformer, and Comparer options that -// remain after applying all path filters, value filters, and type filters. -// If at least one Ignore exists in S, then the comparison is ignored. -// If the number of Transformer and Comparer options in S is greater than one, -// then Equal panics because it is ambiguous which option to use. -// If S contains a single Transformer, then use that to transform the current -// values and recursively call Equal on the output values. -// If S contains a single Comparer, then use that to compare the current values. -// Otherwise, evaluation proceeds to the next rule. +// - Let S be the set of all Ignore, Transformer, and Comparer options that +// remain after applying all path filters, value filters, and type filters. +// If at least one Ignore exists in S, then the comparison is ignored. +// If the number of Transformer and Comparer options in S is non-zero, +// then Equal panics because it is ambiguous which option to use. +// If S contains a single Transformer, then use that to transform +// the current values and recursively call Equal on the output values. +// If S contains a single Comparer, then use that to compare the current values. +// Otherwise, evaluation proceeds to the next rule. // -// • If the values have an Equal method of the form "(T) Equal(T) bool" or -// "(T) Equal(I) bool" where T is assignable to I, then use the result of -// x.Equal(y) even if x or y is nil. Otherwise, no such method exists and -// evaluation proceeds to the next rule. +// - If the values have an Equal method of the form "(T) Equal(T) bool" or +// "(T) Equal(I) bool" where T is assignable to I, then use the result of +// x.Equal(y) even if x or y is nil. Otherwise, no such method exists and +// evaluation proceeds to the next rule. // -// • Lastly, try to compare x and y based on their basic kinds. -// Simple kinds like booleans, integers, floats, complex numbers, strings, and -// channels are compared using the equivalent of the == operator in Go. -// Functions are only equal if they are both nil, otherwise they are unequal. +// - Lastly, try to compare x and y based on their basic kinds. +// Simple kinds like booleans, integers, floats, complex numbers, strings, +// and channels are compared using the equivalent of the == operator in Go. +// Functions are only equal if they are both nil, otherwise they are unequal. // // Structs are equal if recursively calling Equal on all fields report equal. // If a struct contains unexported fields, Equal panics unless an Ignore option -// (e.g., cmpopts.IgnoreUnexported) ignores that field or the AllowUnexported -// option explicitly permits comparing the unexported field. +// (e.g., cmpopts.IgnoreUnexported) ignores that field or the Exporter option +// explicitly permits comparing the unexported field. // // Slices are equal if they are both nil or both non-nil, where recursively // calling Equal on all non-ignored slice or array elements report equal. @@ -80,7 +85,58 @@ import ( // Pointers and interfaces are equal if they are both nil or both non-nil, // where they have the same underlying concrete type and recursively // calling Equal on the underlying values reports equal. +// +// Before recursing into a pointer, slice element, or map, the current path +// is checked to detect whether the address has already been visited. +// If there is a cycle, then the pointed at values are considered equal +// only if both addresses were previously visited in the same path step. func Equal(x, y interface{}, opts ...Option) bool { + s := newState(opts) + s.compareAny(rootStep(x, y)) + return s.result.Equal() +} + +// Diff returns a human-readable report of the differences between two values: +// y - x. It returns an empty string if and only if Equal returns true for the +// same input values and options. +// +// The output is displayed as a literal in pseudo-Go syntax. +// At the start of each line, a "-" prefix indicates an element removed from x, +// a "+" prefix to indicates an element added from y, and the lack of a prefix +// indicates an element common to both x and y. If possible, the output +// uses fmt.Stringer.String or error.Error methods to produce more humanly +// readable outputs. In such cases, the string is prefixed with either an +// 's' or 'e' character, respectively, to indicate that the method was called. +// +// Do not depend on this output being stable. If you need the ability to +// programmatically interpret the difference, consider using a custom Reporter. +func Diff(x, y interface{}, opts ...Option) string { + s := newState(opts) + + // Optimization: If there are no other reporters, we can optimize for the + // common case where the result is equal (and thus no reported difference). + // This avoids the expensive construction of a difference tree. + if len(s.reporters) == 0 { + s.compareAny(rootStep(x, y)) + if s.result.Equal() { + return "" + } + s.result = diff.Result{} // Reset results + } + + r := new(defaultReporter) + s.reporters = append(s.reporters, reporter{r}) + s.compareAny(rootStep(x, y)) + d := r.String() + if (d == "") != s.result.Equal() { + panic("inconsistent difference and equality results") + } + return d +} + +// rootStep constructs the first path step. If x and y have differing types, +// then they are stored within an empty interface type. +func rootStep(x, y interface{}) PathStep { vx := reflect.ValueOf(x) vy := reflect.ValueOf(y) @@ -88,7 +144,7 @@ func Equal(x, y interface{}, opts ...Option) bool { // so that they have the same parent type. var t reflect.Type if !vx.IsValid() || !vy.IsValid() || vx.Type() != vy.Type() { - t = reflect.TypeOf((*interface{})(nil)).Elem() + t = anyType if vx.IsValid() { vvx := reflect.New(t).Elem() vvx.Set(vx) @@ -103,33 +159,7 @@ func Equal(x, y interface{}, opts ...Option) bool { t = vx.Type() } - s := newState(opts) - s.compareAny(&pathStep{t, vx, vy}) - return s.result.Equal() -} - -// Diff returns a human-readable report of the differences between two values. -// It returns an empty string if and only if Equal returns true for the same -// input values and options. -// -// The output is displayed as a literal in pseudo-Go syntax. -// At the start of each line, a "-" prefix indicates an element removed from x, -// a "+" prefix to indicates an element added to y, and the lack of a prefix -// indicates an element common to both x and y. If possible, the output -// uses fmt.Stringer.String or error.Error methods to produce more humanly -// readable outputs. In such cases, the string is prefixed with either an -// 's' or 'e' character, respectively, to indicate that the method was called. -// -// Do not depend on this output being stable. If you need the ability to -// programmatically interpret the difference, consider using a custom Reporter. -func Diff(x, y interface{}, opts ...Option) string { - r := new(defaultReporter) - eq := Equal(x, y, Options(opts), Reporter(r)) - d := r.String() - if (d == "") != eq { - panic("inconsistent difference and equality results") - } - return d + return &pathStep{t, vx, vy} } type state struct { @@ -137,6 +167,7 @@ type state struct { // Calling statelessCompare must not result in observable changes to these. result diff.Result // The current result of comparison curPath Path // The current path in the value tree + curPtrs pointerPath // The current set of visited pointers reporters []reporter // Optional reporters // recChecker checks for infinite cycles applying the same set of @@ -148,13 +179,14 @@ type state struct { dynChecker dynChecker // These fields, once set by processOption, will not change. - exporters map[reflect.Type]bool // Set of structs with unexported field visibility - opts Options // List of all fundamental and filter options + exporters []exporter // List of exporters for structs with unexported fields + opts Options // List of all fundamental and filter options } func newState(opts []Option) *state { // Always ensure a validator option exists to validate the inputs. s := &state{opts: Options{validator{}}} + s.curPtrs.Init() s.processOption(Options(opts)) return s } @@ -174,13 +206,8 @@ func (s *state) processOption(opt Option) { panic(fmt.Sprintf("cannot use an unfiltered option: %v", opt)) } s.opts = append(s.opts, opt) - case visibleStructs: - if s.exporters == nil { - s.exporters = make(map[reflect.Type]bool) - } - for t := range opt { - s.exporters[t] = true - } + case exporter: + s.exporters = append(s.exporters, opt) case reporter: s.reporters = append(s.reporters, opt) default: @@ -192,9 +219,9 @@ func (s *state) processOption(opt Option) { // This function is stateless in that it does not alter the current result, // or output to any registered reporters. func (s *state) statelessCompare(step PathStep) diff.Result { - // We do not save and restore the curPath because all of the compareX - // methods should properly push and pop from the path. - // It is an implementation bug if the contents of curPath differs from + // We do not save and restore curPath and curPtrs because all of the + // compareX methods should properly push and pop from them. + // It is an implementation bug if the contents of the paths differ from // when calling this function to when returning from it. oldResult, oldReporters := s.result, s.reporters @@ -216,9 +243,17 @@ func (s *state) compareAny(step PathStep) { } s.recChecker.Check(s.curPath) - // Obtain the current type and values. + // Cycle-detection for slice elements (see NOTE in compareSlice). t := step.Type() vx, vy := step.Values() + if si, ok := step.(SliceIndex); ok && si.isSlice && vx.IsValid() && vy.IsValid() { + px, py := vx.Addr(), vy.Addr() + if eq, visited := s.curPtrs.Push(px, py); visited { + s.report(eq, reportByCycle) + return + } + defer s.curPtrs.Pop(px, py) + } // Rule 1: Check whether an option applies on this node in the value tree. if s.tryOptions(t, vx, vy) { @@ -285,7 +320,6 @@ func (s *state) tryMethod(t reflect.Type, vx, vy reflect.Value) bool { } func (s *state) callTRFunc(f, v reflect.Value, step Transform) reflect.Value { - v = sanitizeValue(v, f.Type().In(0)) if !s.dynChecker.Next() { return f.Call([]reflect.Value{v})[0] } @@ -309,8 +343,6 @@ func (s *state) callTRFunc(f, v reflect.Value, step Transform) reflect.Value { } func (s *state) callTTBFunc(f, x, y reflect.Value) bool { - x = sanitizeValue(x, f.Type().In(0)) - y = sanitizeValue(y, f.Type().In(1)) if !s.dynChecker.Next() { return f.Call([]reflect.Value{x, y})[0].Bool() } @@ -338,22 +370,11 @@ func detectRaces(c chan<- reflect.Value, f reflect.Value, vs ...reflect.Value) { ret = f.Call(vs)[0] } -// sanitizeValue converts nil interfaces of type T to those of type R, -// assuming that T is assignable to R. -// Otherwise, it returns the input value as is. -func sanitizeValue(v reflect.Value, t reflect.Type) reflect.Value { - // TODO(dsnet): Workaround for reflect bug (https://golang.org/issue/22143). - if !flags.AtLeastGo110 { - if v.Kind() == reflect.Interface && v.IsNil() && v.Type() != t { - return reflect.New(t).Elem() - } - } - return v -} - func (s *state) compareStruct(t reflect.Type, vx, vy reflect.Value) { + var addr bool var vax, vay reflect.Value // Addressable versions of vx and vy + var mayForce, mayForceInit bool step := StructField{&structField{}} for i := 0; i < t.NumField(); i++ { step.typ = t.Field(i).Type @@ -372,10 +393,18 @@ func (s *state) compareStruct(t reflect.Type, vx, vy reflect.Value) { // For retrieveUnexportedField to work, the parent struct must // be addressable. Create a new copy of the values if // necessary to make them addressable. + addr = vx.CanAddr() || vy.CanAddr() vax = makeAddressable(vx) vay = makeAddressable(vy) } - step.mayForce = s.exporters[t] + if !mayForceInit { + for _, xf := range s.exporters { + mayForce = mayForce || xf(t) + } + mayForceInit = true + } + step.mayForce = mayForce + step.paddr = addr step.pvx = vax step.pvy = vay step.field = t.Field(i) @@ -391,9 +420,21 @@ func (s *state) compareSlice(t reflect.Type, vx, vy reflect.Value) { return } - // TODO: Support cyclic data structures. + // NOTE: It is incorrect to call curPtrs.Push on the slice header pointer + // since slices represents a list of pointers, rather than a single pointer. + // The pointer checking logic must be handled on a per-element basis + // in compareAny. + // + // A slice header (see reflect.SliceHeader) in Go is a tuple of a starting + // pointer P, a length N, and a capacity C. Supposing each slice element has + // a memory size of M, then the slice is equivalent to the list of pointers: + // [P+i*M for i in range(N)] + // + // For example, v[:0] and v[:1] are slices with the same starting pointer, + // but they are clearly different values. Using the slice pointer alone + // violates the assumption that equal pointers implies equal values. - step := SliceIndex{&sliceIndex{pathStep: pathStep{typ: t.Elem()}}} + step := SliceIndex{&sliceIndex{pathStep: pathStep{typ: t.Elem()}, isSlice: isSlice}} withIndexes := func(ix, iy int) SliceIndex { if ix >= 0 { step.vx, step.xkey = vx.Index(ix), ix @@ -470,7 +511,12 @@ func (s *state) compareMap(t reflect.Type, vx, vy reflect.Value) { return } - // TODO: Support cyclic data structures. + // Cycle-detection for maps. + if eq, visited := s.curPtrs.Push(vx, vy); visited { + s.report(eq, reportByCycle) + return + } + defer s.curPtrs.Pop(vx, vy) // We combine and sort the two map keys so that we can perform the // comparisons in a deterministic order. @@ -507,7 +553,12 @@ func (s *state) comparePtr(t reflect.Type, vx, vy reflect.Value) { return } - // TODO: Support cyclic data structures. + // Cycle-detection for pointers. + if eq, visited := s.curPtrs.Push(vx, vy); visited { + s.report(eq, reportByCycle) + return + } + defer s.curPtrs.Pop(vx, vy) vx, vy = vx.Elem(), vy.Elem() s.compareAny(Indirect{&indirect{pathStep{t.Elem(), vx, vy}}}) @@ -588,7 +639,9 @@ type dynChecker struct{ curr, next int } // Next increments the state and reports whether a check should be performed. // // Checks occur every Nth function call, where N is a triangular number: +// // 0 1 3 6 10 15 21 28 36 45 55 66 78 91 105 120 136 153 171 190 ... +// // See https://en.wikipedia.org/wiki/Triangular_number // // This sequence ensures that the cost of checks drops significantly as diff --git a/vendor/github.com/google/go-cmp/cmp/export_panic.go b/vendor/github.com/google/go-cmp/cmp/export_panic.go index abc3a1c3..ae851fe5 100644 --- a/vendor/github.com/google/go-cmp/cmp/export_panic.go +++ b/vendor/github.com/google/go-cmp/cmp/export_panic.go @@ -1,15 +1,16 @@ // Copyright 2017, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. +//go:build purego // +build purego package cmp import "reflect" -const supportAllowUnexported = false +const supportExporters = false -func retrieveUnexportedField(reflect.Value, reflect.StructField) reflect.Value { - panic("retrieveUnexportedField is not implemented") +func retrieveUnexportedField(reflect.Value, reflect.StructField, bool) reflect.Value { + panic("no support for forcibly accessing unexported fields") } diff --git a/vendor/github.com/google/go-cmp/cmp/export_unsafe.go b/vendor/github.com/google/go-cmp/cmp/export_unsafe.go index 59d4ee91..e2c0f74e 100644 --- a/vendor/github.com/google/go-cmp/cmp/export_unsafe.go +++ b/vendor/github.com/google/go-cmp/cmp/export_unsafe.go @@ -1,7 +1,8 @@ // Copyright 2017, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. +//go:build !purego // +build !purego package cmp @@ -11,13 +12,25 @@ import ( "unsafe" ) -const supportAllowUnexported = true +const supportExporters = true // retrieveUnexportedField uses unsafe to forcibly retrieve any field from // a struct such that the value has read-write permissions. // // The parent struct, v, must be addressable, while f must be a StructField -// describing the field to retrieve. -func retrieveUnexportedField(v reflect.Value, f reflect.StructField) reflect.Value { - return reflect.NewAt(f.Type, unsafe.Pointer(v.UnsafeAddr()+f.Offset)).Elem() +// describing the field to retrieve. If addr is false, +// then the returned value will be shallowed copied to be non-addressable. +func retrieveUnexportedField(v reflect.Value, f reflect.StructField, addr bool) reflect.Value { + ve := reflect.NewAt(f.Type, unsafe.Pointer(uintptr(unsafe.Pointer(v.UnsafeAddr()))+f.Offset)).Elem() + if !addr { + // A field is addressable if and only if the struct is addressable. + // If the original parent value was not addressable, shallow copy the + // value to make it non-addressable to avoid leaking an implementation + // detail of how forcibly exporting a field works. + if ve.Kind() == reflect.Interface && ve.IsNil() { + return reflect.Zero(f.Type) + } + return reflect.ValueOf(ve.Interface()).Convert(f.Type) + } + return ve } diff --git a/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_disable.go b/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_disable.go index fe98dcc6..36062a60 100644 --- a/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_disable.go +++ b/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_disable.go @@ -1,7 +1,8 @@ // Copyright 2017, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. +//go:build !cmp_debug // +build !cmp_debug package diff diff --git a/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_enable.go b/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_enable.go index 597b6ae5..a3b97a1a 100644 --- a/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_enable.go +++ b/vendor/github.com/google/go-cmp/cmp/internal/diff/debug_enable.go @@ -1,7 +1,8 @@ // Copyright 2017, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. +//go:build cmp_debug // +build cmp_debug package diff diff --git a/vendor/github.com/google/go-cmp/cmp/internal/diff/diff.go b/vendor/github.com/google/go-cmp/cmp/internal/diff/diff.go index 3d2e4266..a248e543 100644 --- a/vendor/github.com/google/go-cmp/cmp/internal/diff/diff.go +++ b/vendor/github.com/google/go-cmp/cmp/internal/diff/diff.go @@ -1,6 +1,6 @@ // Copyright 2017, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. // Package diff implements an algorithm for producing edit-scripts. // The edit-script is a sequence of operations needed to transform one list @@ -12,6 +12,13 @@ // is more important than obtaining a minimal Levenshtein distance. package diff +import ( + "math/rand" + "time" + + "github.com/google/go-cmp/cmp/internal/flags" +) + // EditType represents a single operation within an edit-script. type EditType uint8 @@ -112,15 +119,17 @@ func (r Result) Similar() bool { return r.NumSame+1 >= r.NumDiff } +var randBool = rand.New(rand.NewSource(time.Now().Unix())).Intn(2) == 0 + // Difference reports whether two lists of lengths nx and ny are equal // given the definition of equality provided as f. // // This function returns an edit-script, which is a sequence of operations // needed to convert one list into the other. The following invariants for // the edit-script are maintained: -// • eq == (es.Dist()==0) -// • nx == es.LenX() -// • ny == es.LenY() +// - eq == (es.Dist()==0) +// - nx == es.LenX() +// - ny == es.LenY() // // This algorithm is not guaranteed to be an optimal solution (i.e., one that // produces an edit-script with a minimal Levenshtein distance). This algorithm @@ -160,12 +169,13 @@ func Difference(nx, ny int, f EqualFunc) (es EditScript) { // A diagonal edge is equivalent to a matching symbol between both X and Y. // Invariants: - // • 0 ≤ fwdPath.X ≤ (fwdFrontier.X, revFrontier.X) ≤ revPath.X ≤ nx - // • 0 ≤ fwdPath.Y ≤ (fwdFrontier.Y, revFrontier.Y) ≤ revPath.Y ≤ ny + // - 0 ≤ fwdPath.X ≤ (fwdFrontier.X, revFrontier.X) ≤ revPath.X ≤ nx + // - 0 ≤ fwdPath.Y ≤ (fwdFrontier.Y, revFrontier.Y) ≤ revPath.Y ≤ ny // // In general: - // • fwdFrontier.X < revFrontier.X - // • fwdFrontier.Y < revFrontier.Y + // - fwdFrontier.X < revFrontier.X + // - fwdFrontier.Y < revFrontier.Y + // // Unless, it is time for the algorithm to terminate. fwdPath := path{+1, point{0, 0}, make(EditScript, 0, (nx+ny)/2)} revPath := path{-1, point{nx, ny}, make(EditScript, 0)} @@ -177,37 +187,50 @@ func Difference(nx, ny int, f EqualFunc) (es EditScript) { // approximately the square-root of the search budget. searchBudget := 4 * (nx + ny) // O(n) + // Running the tests with the "cmp_debug" build tag prints a visualization + // of the algorithm running in real-time. This is educational for + // understanding how the algorithm works. See debug_enable.go. + f = debug.Begin(nx, ny, f, &fwdPath.es, &revPath.es) + // The algorithm below is a greedy, meet-in-the-middle algorithm for // computing sub-optimal edit-scripts between two lists. // // The algorithm is approximately as follows: - // • Searching for differences switches back-and-forth between - // a search that starts at the beginning (the top-left corner), and - // a search that starts at the end (the bottom-right corner). The goal of - // the search is connect with the search from the opposite corner. - // • As we search, we build a path in a greedy manner, where the first - // match seen is added to the path (this is sub-optimal, but provides a - // decent result in practice). When matches are found, we try the next pair - // of symbols in the lists and follow all matches as far as possible. - // • When searching for matches, we search along a diagonal going through - // through the "frontier" point. If no matches are found, we advance the - // frontier towards the opposite corner. - // • This algorithm terminates when either the X coordinates or the - // Y coordinates of the forward and reverse frontier points ever intersect. - // + // - Searching for differences switches back-and-forth between + // a search that starts at the beginning (the top-left corner), and + // a search that starts at the end (the bottom-right corner). + // The goal of the search is connect with the search + // from the opposite corner. + // - As we search, we build a path in a greedy manner, + // where the first match seen is added to the path (this is sub-optimal, + // but provides a decent result in practice). When matches are found, + // we try the next pair of symbols in the lists and follow all matches + // as far as possible. + // - When searching for matches, we search along a diagonal going through + // through the "frontier" point. If no matches are found, + // we advance the frontier towards the opposite corner. + // - This algorithm terminates when either the X coordinates or the + // Y coordinates of the forward and reverse frontier points ever intersect. + // This algorithm is correct even if searching only in the forward direction // or in the reverse direction. We do both because it is commonly observed // that two lists commonly differ because elements were added to the front // or end of the other list. // - // Running the tests with the "cmp_debug" build tag prints a visualization - // of the algorithm running in real-time. This is educational for - // understanding how the algorithm works. See debug_enable.go. - f = debug.Begin(nx, ny, f, &fwdPath.es, &revPath.es) - for { + // Non-deterministically start with either the forward or reverse direction + // to introduce some deliberate instability so that we have the flexibility + // to change this algorithm in the future. + if flags.Deterministic || randBool { + goto forwardSearch + } else { + goto reverseSearch + } + +forwardSearch: + { // Forward search from the beginning. if fwdFrontier.X >= revFrontier.X || fwdFrontier.Y >= revFrontier.Y || searchBudget == 0 { - break + goto finishSearch } for stop1, stop2, i := false, false, 0; !(stop1 && stop2) && searchBudget > 0; i++ { // Search in a diagonal pattern for a match. @@ -242,10 +265,14 @@ func Difference(nx, ny int, f EqualFunc) (es EditScript) { } else { fwdFrontier.Y++ } + goto reverseSearch + } +reverseSearch: + { // Reverse search from the end. if fwdFrontier.X >= revFrontier.X || fwdFrontier.Y >= revFrontier.Y || searchBudget == 0 { - break + goto finishSearch } for stop1, stop2, i := false, false, 0; !(stop1 && stop2) && searchBudget > 0; i++ { // Search in a diagonal pattern for a match. @@ -280,8 +307,10 @@ func Difference(nx, ny int, f EqualFunc) (es EditScript) { } else { revFrontier.Y-- } + goto forwardSearch } +finishSearch: // Join the forward and reverse paths and then append the reverse path. fwdPath.connect(revPath.point, f) for i := len(revPath.es) - 1; i >= 0; i-- { @@ -363,6 +392,7 @@ type point struct{ X, Y int } func (p *point) add(dx, dy int) { p.X += dx; p.Y += dy } // zigzag maps a consecutive sequence of integers to a zig-zag sequence. +// // [0 1 2 3 4 5 ...] => [0 -1 +1 -2 +2 ...] func zigzag(x int) int { if x&1 != 0 { diff --git a/vendor/github.com/google/go-cmp/cmp/internal/flags/flags.go b/vendor/github.com/google/go-cmp/cmp/internal/flags/flags.go index a9e7fc0b..d8e459c9 100644 --- a/vendor/github.com/google/go-cmp/cmp/internal/flags/flags.go +++ b/vendor/github.com/google/go-cmp/cmp/internal/flags/flags.go @@ -1,6 +1,6 @@ // Copyright 2019, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. package flags diff --git a/vendor/github.com/google/go-cmp/cmp/internal/flags/toolchain_legacy.go b/vendor/github.com/google/go-cmp/cmp/internal/flags/toolchain_legacy.go deleted file mode 100644 index 01aed0a1..00000000 --- a/vendor/github.com/google/go-cmp/cmp/internal/flags/toolchain_legacy.go +++ /dev/null @@ -1,10 +0,0 @@ -// Copyright 2019, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -// +build !go1.10 - -package flags - -// AtLeastGo110 reports whether the Go toolchain is at least Go 1.10. -const AtLeastGo110 = false diff --git a/vendor/github.com/google/go-cmp/cmp/internal/flags/toolchain_recent.go b/vendor/github.com/google/go-cmp/cmp/internal/flags/toolchain_recent.go deleted file mode 100644 index c0b667f5..00000000 --- a/vendor/github.com/google/go-cmp/cmp/internal/flags/toolchain_recent.go +++ /dev/null @@ -1,10 +0,0 @@ -// Copyright 2019, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -// +build go1.10 - -package flags - -// AtLeastGo110 reports whether the Go toolchain is at least Go 1.10. -const AtLeastGo110 = true diff --git a/vendor/github.com/google/go-cmp/cmp/internal/function/func.go b/vendor/github.com/google/go-cmp/cmp/internal/function/func.go index ace1dbe8..d127d436 100644 --- a/vendor/github.com/google/go-cmp/cmp/internal/function/func.go +++ b/vendor/github.com/google/go-cmp/cmp/internal/function/func.go @@ -1,6 +1,6 @@ // Copyright 2017, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. // Package function provides functionality for identifying function types. package function diff --git a/vendor/github.com/google/go-cmp/cmp/internal/value/name.go b/vendor/github.com/google/go-cmp/cmp/internal/value/name.go new file mode 100644 index 00000000..7b498bb2 --- /dev/null +++ b/vendor/github.com/google/go-cmp/cmp/internal/value/name.go @@ -0,0 +1,164 @@ +// Copyright 2020, The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package value + +import ( + "reflect" + "strconv" +) + +var anyType = reflect.TypeOf((*interface{})(nil)).Elem() + +// TypeString is nearly identical to reflect.Type.String, +// but has an additional option to specify that full type names be used. +func TypeString(t reflect.Type, qualified bool) string { + return string(appendTypeName(nil, t, qualified, false)) +} + +func appendTypeName(b []byte, t reflect.Type, qualified, elideFunc bool) []byte { + // BUG: Go reflection provides no way to disambiguate two named types + // of the same name and within the same package, + // but declared within the namespace of different functions. + + // Use the "any" alias instead of "interface{}" for better readability. + if t == anyType { + return append(b, "any"...) + } + + // Named type. + if t.Name() != "" { + if qualified && t.PkgPath() != "" { + b = append(b, '"') + b = append(b, t.PkgPath()...) + b = append(b, '"') + b = append(b, '.') + b = append(b, t.Name()...) + } else { + b = append(b, t.String()...) + } + return b + } + + // Unnamed type. + switch k := t.Kind(); k { + case reflect.Bool, reflect.String, reflect.UnsafePointer, + reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, + reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr, + reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128: + b = append(b, k.String()...) + case reflect.Chan: + if t.ChanDir() == reflect.RecvDir { + b = append(b, "<-"...) + } + b = append(b, "chan"...) + if t.ChanDir() == reflect.SendDir { + b = append(b, "<-"...) + } + b = append(b, ' ') + b = appendTypeName(b, t.Elem(), qualified, false) + case reflect.Func: + if !elideFunc { + b = append(b, "func"...) + } + b = append(b, '(') + for i := 0; i < t.NumIn(); i++ { + if i > 0 { + b = append(b, ", "...) + } + if i == t.NumIn()-1 && t.IsVariadic() { + b = append(b, "..."...) + b = appendTypeName(b, t.In(i).Elem(), qualified, false) + } else { + b = appendTypeName(b, t.In(i), qualified, false) + } + } + b = append(b, ')') + switch t.NumOut() { + case 0: + // Do nothing + case 1: + b = append(b, ' ') + b = appendTypeName(b, t.Out(0), qualified, false) + default: + b = append(b, " ("...) + for i := 0; i < t.NumOut(); i++ { + if i > 0 { + b = append(b, ", "...) + } + b = appendTypeName(b, t.Out(i), qualified, false) + } + b = append(b, ')') + } + case reflect.Struct: + b = append(b, "struct{ "...) + for i := 0; i < t.NumField(); i++ { + if i > 0 { + b = append(b, "; "...) + } + sf := t.Field(i) + if !sf.Anonymous { + if qualified && sf.PkgPath != "" { + b = append(b, '"') + b = append(b, sf.PkgPath...) + b = append(b, '"') + b = append(b, '.') + } + b = append(b, sf.Name...) + b = append(b, ' ') + } + b = appendTypeName(b, sf.Type, qualified, false) + if sf.Tag != "" { + b = append(b, ' ') + b = strconv.AppendQuote(b, string(sf.Tag)) + } + } + if b[len(b)-1] == ' ' { + b = b[:len(b)-1] + } else { + b = append(b, ' ') + } + b = append(b, '}') + case reflect.Slice, reflect.Array: + b = append(b, '[') + if k == reflect.Array { + b = strconv.AppendUint(b, uint64(t.Len()), 10) + } + b = append(b, ']') + b = appendTypeName(b, t.Elem(), qualified, false) + case reflect.Map: + b = append(b, "map["...) + b = appendTypeName(b, t.Key(), qualified, false) + b = append(b, ']') + b = appendTypeName(b, t.Elem(), qualified, false) + case reflect.Ptr: + b = append(b, '*') + b = appendTypeName(b, t.Elem(), qualified, false) + case reflect.Interface: + b = append(b, "interface{ "...) + for i := 0; i < t.NumMethod(); i++ { + if i > 0 { + b = append(b, "; "...) + } + m := t.Method(i) + if qualified && m.PkgPath != "" { + b = append(b, '"') + b = append(b, m.PkgPath...) + b = append(b, '"') + b = append(b, '.') + } + b = append(b, m.Name...) + b = appendTypeName(b, m.Type, qualified, true) + } + if b[len(b)-1] == ' ' { + b = b[:len(b)-1] + } else { + b = append(b, ' ') + } + b = append(b, '}') + default: + panic("invalid kind: " + k.String()) + } + return b +} diff --git a/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_purego.go b/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_purego.go index 0a01c479..1a71bfcb 100644 --- a/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_purego.go +++ b/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_purego.go @@ -1,7 +1,8 @@ // Copyright 2018, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. +//go:build purego // +build purego package value @@ -21,3 +22,13 @@ func PointerOf(v reflect.Value) Pointer { // assumes that the GC implementation does not use a moving collector. return Pointer{v.Pointer(), v.Type()} } + +// IsNil reports whether the pointer is nil. +func (p Pointer) IsNil() bool { + return p.p == 0 +} + +// Uintptr returns the pointer as a uintptr. +func (p Pointer) Uintptr() uintptr { + return p.p +} diff --git a/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_unsafe.go b/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_unsafe.go index da134ae2..16e6860a 100644 --- a/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_unsafe.go +++ b/vendor/github.com/google/go-cmp/cmp/internal/value/pointer_unsafe.go @@ -1,7 +1,8 @@ // Copyright 2018, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. +//go:build !purego // +build !purego package value @@ -24,3 +25,13 @@ func PointerOf(v reflect.Value) Pointer { // which is necessary if the GC ever uses a moving collector. return Pointer{unsafe.Pointer(v.Pointer()), v.Type()} } + +// IsNil reports whether the pointer is nil. +func (p Pointer) IsNil() bool { + return p.p == nil +} + +// Uintptr returns the pointer as a uintptr. +func (p Pointer) Uintptr() uintptr { + return uintptr(p.p) +} diff --git a/vendor/github.com/google/go-cmp/cmp/internal/value/sort.go b/vendor/github.com/google/go-cmp/cmp/internal/value/sort.go index 24fbae6e..98533b03 100644 --- a/vendor/github.com/google/go-cmp/cmp/internal/value/sort.go +++ b/vendor/github.com/google/go-cmp/cmp/internal/value/sort.go @@ -1,6 +1,6 @@ // Copyright 2017, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. package value diff --git a/vendor/github.com/google/go-cmp/cmp/internal/value/zero.go b/vendor/github.com/google/go-cmp/cmp/internal/value/zero.go deleted file mode 100644 index 06a8ffd0..00000000 --- a/vendor/github.com/google/go-cmp/cmp/internal/value/zero.go +++ /dev/null @@ -1,48 +0,0 @@ -// Copyright 2017, The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. - -package value - -import ( - "math" - "reflect" -) - -// IsZero reports whether v is the zero value. -// This does not rely on Interface and so can be used on unexported fields. -func IsZero(v reflect.Value) bool { - switch v.Kind() { - case reflect.Bool: - return v.Bool() == false - case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: - return v.Int() == 0 - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - return v.Uint() == 0 - case reflect.Float32, reflect.Float64: - return math.Float64bits(v.Float()) == 0 - case reflect.Complex64, reflect.Complex128: - return math.Float64bits(real(v.Complex())) == 0 && math.Float64bits(imag(v.Complex())) == 0 - case reflect.String: - return v.String() == "" - case reflect.UnsafePointer: - return v.Pointer() == 0 - case reflect.Chan, reflect.Func, reflect.Interface, reflect.Ptr, reflect.Map, reflect.Slice: - return v.IsNil() - case reflect.Array: - for i := 0; i < v.Len(); i++ { - if !IsZero(v.Index(i)) { - return false - } - } - return true - case reflect.Struct: - for i := 0; i < v.NumField(); i++ { - if !IsZero(v.Field(i)) { - return false - } - } - return true - } - return false -} diff --git a/vendor/github.com/google/go-cmp/cmp/options.go b/vendor/github.com/google/go-cmp/cmp/options.go index 79344816..1f9ca9c4 100644 --- a/vendor/github.com/google/go-cmp/cmp/options.go +++ b/vendor/github.com/google/go-cmp/cmp/options.go @@ -1,6 +1,6 @@ // Copyright 2017, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. package cmp @@ -33,6 +33,7 @@ type Option interface { } // applicableOption represents the following types: +// // Fundamental: ignore | validator | *comparer | *transformer // Grouping: Options type applicableOption interface { @@ -43,6 +44,7 @@ type applicableOption interface { } // coreOption represents the following types: +// // Fundamental: ignore | validator | *comparer | *transformer // Filters: *pathFilter | *valuesFilter type coreOption interface { @@ -225,8 +227,23 @@ func (validator) apply(s *state, vx, vy reflect.Value) { // Unable to Interface implies unexported field without visibility access. if !vx.CanInterface() || !vy.CanInterface() { - const help = "consider using a custom Comparer; if you control the implementation of type, you can also consider AllowUnexported or cmpopts.IgnoreUnexported" - panic(fmt.Sprintf("cannot handle unexported field: %#v\n%s", s.curPath, help)) + help := "consider using a custom Comparer; if you control the implementation of type, you can also consider using an Exporter, AllowUnexported, or cmpopts.IgnoreUnexported" + var name string + if t := s.curPath.Index(-2).Type(); t.Name() != "" { + // Named type with unexported fields. + name = fmt.Sprintf("%q.%v", t.PkgPath(), t.Name()) // e.g., "path/to/package".MyType + if _, ok := reflect.New(t).Interface().(error); ok { + help = "consider using cmpopts.EquateErrors to compare error values" + } + } else { + // Unnamed type with unexported fields. Derive PkgPath from field. + var pkgPath string + for i := 0; i < t.NumField() && pkgPath == ""; i++ { + pkgPath = t.Field(i).PkgPath + } + name = fmt.Sprintf("%q.(%v)", pkgPath, t.String()) // e.g., "path/to/package".(struct { a int }) + } + panic(fmt.Sprintf("cannot handle unexported field at %#v:\n\t%v\n%s", s.curPath, name, help)) } panic("not reachable") @@ -321,9 +338,9 @@ func (tr transformer) String() string { // both implement T. // // The equality function must be: -// • Symmetric: equal(x, y) == equal(y, x) -// • Deterministic: equal(x, y) == equal(x, y) -// • Pure: equal(x, y) does not modify x or y +// - Symmetric: equal(x, y) == equal(y, x) +// - Deterministic: equal(x, y) == equal(x, y) +// - Pure: equal(x, y) does not modify x or y func Comparer(f interface{}) Option { v := reflect.ValueOf(f) if !function.IsType(v.Type(), function.Equal) || v.IsNil() { @@ -360,9 +377,8 @@ func (cm comparer) String() string { return fmt.Sprintf("Comparer(%s)", function.NameOf(cm.fnc)) } -// AllowUnexported returns an Option that forcibly allows operations on -// unexported fields in certain structs, which are specified by passing in a -// value of each struct type. +// Exporter returns an Option that specifies whether Equal is allowed to +// introspect into the unexported fields of certain struct types. // // Users of this option must understand that comparing on unexported fields // from external packages is not safe since changes in the internal @@ -386,10 +402,24 @@ func (cm comparer) String() string { // // In other cases, the cmpopts.IgnoreUnexported option can be used to ignore // all unexported fields on specified struct types. -func AllowUnexported(types ...interface{}) Option { - if !supportAllowUnexported { - panic("AllowUnexported is not supported on purego builds, Google App Engine Standard, or GopherJS") +func Exporter(f func(reflect.Type) bool) Option { + if !supportExporters { + panic("Exporter is not supported on purego builds") } + return exporter(f) +} + +type exporter func(reflect.Type) bool + +func (exporter) filter(_ *state, _ reflect.Type, _, _ reflect.Value) applicableOption { + panic("not implemented") +} + +// AllowUnexported returns an Options that allows Equal to forcibly introspect +// unexported fields of the specified struct types. +// +// See Exporter for the proper use of this option. +func AllowUnexported(types ...interface{}) Option { m := make(map[reflect.Type]bool) for _, typ := range types { t := reflect.TypeOf(typ) @@ -398,17 +428,11 @@ func AllowUnexported(types ...interface{}) Option { } m[t] = true } - return visibleStructs(m) -} - -type visibleStructs map[reflect.Type]bool - -func (visibleStructs) filter(_ *state, _ reflect.Type, _, _ reflect.Value) applicableOption { - panic("not implemented") + return exporter(func(t reflect.Type) bool { return m[t] }) } // Result represents the comparison result for a single node and -// is provided by cmp when calling Result (see Reporter). +// is provided by cmp when calling Report (see Reporter). type Result struct { _ [0]func() // Make Result incomparable flags resultFlags @@ -436,6 +460,11 @@ func (r Result) ByFunc() bool { return r.flags&reportByFunc != 0 } +// ByCycle reports whether a reference cycle was detected. +func (r Result) ByCycle() bool { + return r.flags&reportByCycle != 0 +} + type resultFlags uint const ( @@ -446,6 +475,7 @@ const ( reportByIgnore reportByMethod reportByFunc + reportByCycle ) // Reporter is an Option that can be passed to Equal. When Equal traverses diff --git a/vendor/github.com/google/go-cmp/cmp/path.go b/vendor/github.com/google/go-cmp/cmp/path.go index 96fffd29..a0a58850 100644 --- a/vendor/github.com/google/go-cmp/cmp/path.go +++ b/vendor/github.com/google/go-cmp/cmp/path.go @@ -1,6 +1,6 @@ // Copyright 2017, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. package cmp @@ -10,6 +10,8 @@ import ( "strings" "unicode" "unicode/utf8" + + "github.com/google/go-cmp/cmp/internal/value" ) // Path is a list of PathSteps describing the sequence of operations to get @@ -39,13 +41,13 @@ type PathStep interface { // The type of each valid value is guaranteed to be identical to Type. // // In some cases, one or both may be invalid or have restrictions: - // • For StructField, both are not interface-able if the current field - // is unexported and the struct type is not explicitly permitted by - // AllowUnexported to traverse unexported fields. - // • For SliceIndex, one may be invalid if an element is missing from - // either the x or y slice. - // • For MapIndex, one may be invalid if an entry is missing from - // either the x or y map. + // - For StructField, both are not interface-able if the current field + // is unexported and the struct type is not explicitly permitted by + // an Exporter to traverse unexported fields. + // - For SliceIndex, one may be invalid if an element is missing from + // either the x or y slice. + // - For MapIndex, one may be invalid if an entry is missing from + // either the x or y map. // // The provided values must not be mutated. Values() (vx, vy reflect.Value) @@ -92,6 +94,7 @@ func (pa Path) Index(i int) PathStep { // The simplified path only contains struct field accesses. // // For example: +// // MyMap.MySlices.MyField func (pa Path) String() string { var ss []string @@ -106,6 +109,7 @@ func (pa Path) String() string { // GoString returns the path to a specific node using Go syntax. // // For example: +// // (*root.MyMap["key"].(*mypkg.MyStruct).MySlices)[2][3].MyField func (pa Path) GoString() string { var ssPre, ssPost []string @@ -157,7 +161,7 @@ func (ps pathStep) String() string { if ps.typ == nil { return "" } - s := ps.typ.String() + s := value.TypeString(ps.typ, false) if s == "" || strings.ContainsAny(s, "{}\n") { return "root" // Type too simple or complex to print } @@ -175,7 +179,8 @@ type structField struct { // pvx, pvy, and field are only valid if unexported is true. unexported bool mayForce bool // Forcibly allow visibility - pvx, pvy reflect.Value // Parent values + paddr bool // Was parent addressable? + pvx, pvy reflect.Value // Parent values (always addressable) field reflect.StructField // Field information } @@ -187,8 +192,8 @@ func (sf StructField) Values() (vx, vy reflect.Value) { // Forcibly obtain read-write access to an unexported struct field. if sf.mayForce { - vx = retrieveUnexportedField(sf.pvx, sf.field) - vy = retrieveUnexportedField(sf.pvy, sf.field) + vx = retrieveUnexportedField(sf.pvx, sf.field, sf.paddr) + vy = retrieveUnexportedField(sf.pvy, sf.field, sf.paddr) return vx, vy // CanInterface reports true } return sf.vx, sf.vy // CanInterface reports false @@ -207,6 +212,7 @@ type SliceIndex struct{ *sliceIndex } type sliceIndex struct { pathStep xkey, ykey int + isSlice bool // False for reflect.Array } func (si SliceIndex) Type() reflect.Type { return si.typ } @@ -278,7 +284,7 @@ type typeAssertion struct { func (ta TypeAssertion) Type() reflect.Type { return ta.typ } func (ta TypeAssertion) Values() (vx, vy reflect.Value) { return ta.vx, ta.vy } -func (ta TypeAssertion) String() string { return fmt.Sprintf(".(%v)", ta.typ) } +func (ta TypeAssertion) String() string { return fmt.Sprintf(".(%v)", value.TypeString(ta.typ, false)) } // Transform is a transformation from the parent type to the current type. type Transform struct{ *transform } @@ -301,6 +307,72 @@ func (tf Transform) Func() reflect.Value { return tf.trans.fnc } // The == operator can be used to detect the exact option used. func (tf Transform) Option() Option { return tf.trans } +// pointerPath represents a dual-stack of pointers encountered when +// recursively traversing the x and y values. This data structure supports +// detection of cycles and determining whether the cycles are equal. +// In Go, cycles can occur via pointers, slices, and maps. +// +// The pointerPath uses a map to represent a stack; where descension into a +// pointer pushes the address onto the stack, and ascension from a pointer +// pops the address from the stack. Thus, when traversing into a pointer from +// reflect.Ptr, reflect.Slice element, or reflect.Map, we can detect cycles +// by checking whether the pointer has already been visited. The cycle detection +// uses a separate stack for the x and y values. +// +// If a cycle is detected we need to determine whether the two pointers +// should be considered equal. The definition of equality chosen by Equal +// requires two graphs to have the same structure. To determine this, both the +// x and y values must have a cycle where the previous pointers were also +// encountered together as a pair. +// +// Semantically, this is equivalent to augmenting Indirect, SliceIndex, and +// MapIndex with pointer information for the x and y values. +// Suppose px and py are two pointers to compare, we then search the +// Path for whether px was ever encountered in the Path history of x, and +// similarly so with py. If either side has a cycle, the comparison is only +// equal if both px and py have a cycle resulting from the same PathStep. +// +// Using a map as a stack is more performant as we can perform cycle detection +// in O(1) instead of O(N) where N is len(Path). +type pointerPath struct { + // mx is keyed by x pointers, where the value is the associated y pointer. + mx map[value.Pointer]value.Pointer + // my is keyed by y pointers, where the value is the associated x pointer. + my map[value.Pointer]value.Pointer +} + +func (p *pointerPath) Init() { + p.mx = make(map[value.Pointer]value.Pointer) + p.my = make(map[value.Pointer]value.Pointer) +} + +// Push indicates intent to descend into pointers vx and vy where +// visited reports whether either has been seen before. If visited before, +// equal reports whether both pointers were encountered together. +// Pop must be called if and only if the pointers were never visited. +// +// The pointers vx and vy must be a reflect.Ptr, reflect.Slice, or reflect.Map +// and be non-nil. +func (p pointerPath) Push(vx, vy reflect.Value) (equal, visited bool) { + px := value.PointerOf(vx) + py := value.PointerOf(vy) + _, ok1 := p.mx[px] + _, ok2 := p.my[py] + if ok1 || ok2 { + equal = p.mx[px] == py && p.my[py] == px // Pointers paired together + return equal, true + } + p.mx[px] = py + p.my[py] = px + return false, false +} + +// Pop ascends from pointers vx and vy. +func (p pointerPath) Pop(vx, vy reflect.Value) { + delete(p.mx, value.PointerOf(vx)) + delete(p.my, value.PointerOf(vy)) +} + // isExported reports whether the identifier is exported. func isExported(id string) bool { r, _ := utf8.DecodeRuneInString(id) diff --git a/vendor/github.com/google/go-cmp/cmp/report.go b/vendor/github.com/google/go-cmp/cmp/report.go index 6ddf2999..f43cd12e 100644 --- a/vendor/github.com/google/go-cmp/cmp/report.go +++ b/vendor/github.com/google/go-cmp/cmp/report.go @@ -1,6 +1,6 @@ // Copyright 2017, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. package cmp @@ -41,7 +41,10 @@ func (r *defaultReporter) String() string { if r.root.NumDiff == 0 { return "" } - return formatOptions{}.FormatDiff(r.root).String() + ptrs := new(pointerReferences) + text := formatOptions{}.FormatDiff(r.root, ptrs) + resolveReferences(text) + return text.String() } func assert(ok bool) { diff --git a/vendor/github.com/google/go-cmp/cmp/report_compare.go b/vendor/github.com/google/go-cmp/cmp/report_compare.go index 17a05eed..2050bf6b 100644 --- a/vendor/github.com/google/go-cmp/cmp/report_compare.go +++ b/vendor/github.com/google/go-cmp/cmp/report_compare.go @@ -1,24 +1,14 @@ // Copyright 2019, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. package cmp import ( "fmt" "reflect" - - "github.com/google/go-cmp/cmp/internal/value" ) -// TODO: Enforce limits? -// * Enforce maximum number of records to print per node? -// * Enforce maximum size in bytes allowed? -// * As a heuristic, use less verbosity for equal nodes than unequal nodes. -// TODO: Enforce unique outputs? -// * Avoid Stringer methods if it results in same output? -// * Print pointer address if outputs still equal? - // numContextRecords is the number of surrounding equal records to print. const numContextRecords = 2 @@ -71,24 +61,69 @@ func (opts formatOptions) WithTypeMode(t typeMode) formatOptions { opts.TypeMode = t return opts } +func (opts formatOptions) WithVerbosity(level int) formatOptions { + opts.VerbosityLevel = level + opts.LimitVerbosity = true + return opts +} +func (opts formatOptions) verbosity() uint { + switch { + case opts.VerbosityLevel < 0: + return 0 + case opts.VerbosityLevel > 16: + return 16 // some reasonable maximum to avoid shift overflow + default: + return uint(opts.VerbosityLevel) + } +} + +const maxVerbosityPreset = 6 + +// verbosityPreset modifies the verbosity settings given an index +// between 0 and maxVerbosityPreset, inclusive. +func verbosityPreset(opts formatOptions, i int) formatOptions { + opts.VerbosityLevel = int(opts.verbosity()) + 2*i + if i > 0 { + opts.AvoidStringer = true + } + if i >= maxVerbosityPreset { + opts.PrintAddresses = true + opts.QualifiedNames = true + } + return opts +} // FormatDiff converts a valueNode tree into a textNode tree, where the later // is a textual representation of the differences detected in the former. -func (opts formatOptions) FormatDiff(v *valueNode) textNode { +func (opts formatOptions) FormatDiff(v *valueNode, ptrs *pointerReferences) (out textNode) { + if opts.DiffMode == diffIdentical { + opts = opts.WithVerbosity(1) + } else if opts.verbosity() < 3 { + opts = opts.WithVerbosity(3) + } + // Check whether we have specialized formatting for this node. // This is not necessary, but helpful for producing more readable outputs. if opts.CanFormatDiffSlice(v) { return opts.FormatDiffSlice(v) } + var parentKind reflect.Kind + if v.parent != nil && v.parent.TransformerName == "" { + parentKind = v.parent.Type.Kind() + } + // For leaf nodes, format the value based on the reflect.Values alone. - if v.MaxDepth == 0 { + // As a special case, treat equal []byte as a leaf nodes. + isBytes := v.Type.Kind() == reflect.Slice && v.Type.Elem() == byteType + isEqualBytes := isBytes && v.NumDiff+v.NumIgnored+v.NumTransformed == 0 + if v.MaxDepth == 0 || isEqualBytes { switch opts.DiffMode { case diffUnknown, diffIdentical: // Format Equal. if v.NumDiff == 0 { - outx := opts.FormatValue(v.ValueX, visitedPointers{}) - outy := opts.FormatValue(v.ValueY, visitedPointers{}) + outx := opts.FormatValue(v.ValueX, parentKind, ptrs) + outy := opts.FormatValue(v.ValueY, parentKind, ptrs) if v.NumIgnored > 0 && v.NumSame == 0 { return textEllipsis } else if outx.Len() < outy.Len() { @@ -101,8 +136,13 @@ func (opts formatOptions) FormatDiff(v *valueNode) textNode { // Format unequal. assert(opts.DiffMode == diffUnknown) var list textList - outx := opts.WithTypeMode(elideType).FormatValue(v.ValueX, visitedPointers{}) - outy := opts.WithTypeMode(elideType).FormatValue(v.ValueY, visitedPointers{}) + outx := opts.WithTypeMode(elideType).FormatValue(v.ValueX, parentKind, ptrs) + outy := opts.WithTypeMode(elideType).FormatValue(v.ValueY, parentKind, ptrs) + for i := 0; i <= maxVerbosityPreset && outx != nil && outy != nil && outx.Equal(outy); i++ { + opts2 := verbosityPreset(opts, i).WithTypeMode(elideType) + outx = opts2.FormatValue(v.ValueX, parentKind, ptrs) + outy = opts2.FormatValue(v.ValueY, parentKind, ptrs) + } if outx != nil { list = append(list, textRecord{Diff: '-', Value: outx}) } @@ -111,34 +151,57 @@ func (opts formatOptions) FormatDiff(v *valueNode) textNode { } return opts.WithTypeMode(emitType).FormatType(v.Type, list) case diffRemoved: - return opts.FormatValue(v.ValueX, visitedPointers{}) + return opts.FormatValue(v.ValueX, parentKind, ptrs) case diffInserted: - return opts.FormatValue(v.ValueY, visitedPointers{}) + return opts.FormatValue(v.ValueY, parentKind, ptrs) default: panic("invalid diff mode") } } + // Register slice element to support cycle detection. + if parentKind == reflect.Slice { + ptrRefs := ptrs.PushPair(v.ValueX, v.ValueY, opts.DiffMode, true) + defer ptrs.Pop() + defer func() { out = wrapTrunkReferences(ptrRefs, out) }() + } + // Descend into the child value node. if v.TransformerName != "" { - out := opts.WithTypeMode(emitType).FormatDiff(v.Value) - out = textWrap{"Inverse(" + v.TransformerName + ", ", out, ")"} + out := opts.WithTypeMode(emitType).FormatDiff(v.Value, ptrs) + out = &textWrap{Prefix: "Inverse(" + v.TransformerName + ", ", Value: out, Suffix: ")"} return opts.FormatType(v.Type, out) } else { switch k := v.Type.Kind(); k { - case reflect.Struct, reflect.Array, reflect.Slice, reflect.Map: - return opts.FormatType(v.Type, opts.formatDiffList(v.Records, k)) + case reflect.Struct, reflect.Array, reflect.Slice: + out = opts.formatDiffList(v.Records, k, ptrs) + out = opts.FormatType(v.Type, out) + case reflect.Map: + // Register map to support cycle detection. + ptrRefs := ptrs.PushPair(v.ValueX, v.ValueY, opts.DiffMode, false) + defer ptrs.Pop() + + out = opts.formatDiffList(v.Records, k, ptrs) + out = wrapTrunkReferences(ptrRefs, out) + out = opts.FormatType(v.Type, out) case reflect.Ptr: - return textWrap{"&", opts.FormatDiff(v.Value), ""} + // Register pointer to support cycle detection. + ptrRefs := ptrs.PushPair(v.ValueX, v.ValueY, opts.DiffMode, false) + defer ptrs.Pop() + + out = opts.FormatDiff(v.Value, ptrs) + out = wrapTrunkReferences(ptrRefs, out) + out = &textWrap{Prefix: "&", Value: out} case reflect.Interface: - return opts.WithTypeMode(emitType).FormatDiff(v.Value) + out = opts.WithTypeMode(emitType).FormatDiff(v.Value, ptrs) default: panic(fmt.Sprintf("%v cannot have children", k)) } + return out } } -func (opts formatOptions) formatDiffList(recs []reportRecord, k reflect.Kind) textNode { +func (opts formatOptions) formatDiffList(recs []reportRecord, k reflect.Kind, ptrs *pointerReferences) textNode { // Derive record name based on the data structure kind. var name string var formatKey func(reflect.Value) string @@ -154,7 +217,17 @@ func (opts formatOptions) formatDiffList(recs []reportRecord, k reflect.Kind) te case reflect.Map: name = "entry" opts = opts.WithTypeMode(elideType) - formatKey = formatMapKey + formatKey = func(v reflect.Value) string { return formatMapKey(v, false, ptrs) } + } + + maxLen := -1 + if opts.LimitVerbosity { + if opts.DiffMode == diffIdentical { + maxLen = ((1 << opts.verbosity()) >> 1) << 2 // 0, 4, 8, 16, 32, etc... + } else { + maxLen = (1 << opts.verbosity()) << 1 // 2, 4, 8, 16, 32, 64, etc... + } + opts.VerbosityLevel-- } // Handle unification. @@ -163,16 +236,21 @@ func (opts formatOptions) formatDiffList(recs []reportRecord, k reflect.Kind) te var list textList var deferredEllipsis bool // Add final "..." to indicate records were dropped for _, r := range recs { + if len(list) == maxLen { + deferredEllipsis = true + break + } + // Elide struct fields that are zero value. if k == reflect.Struct { var isZero bool switch opts.DiffMode { case diffIdentical: - isZero = value.IsZero(r.Value.ValueX) || value.IsZero(r.Value.ValueY) + isZero = r.Value.ValueX.IsZero() || r.Value.ValueY.IsZero() case diffRemoved: - isZero = value.IsZero(r.Value.ValueX) + isZero = r.Value.ValueX.IsZero() case diffInserted: - isZero = value.IsZero(r.Value.ValueY) + isZero = r.Value.ValueY.IsZero() } if isZero { continue @@ -186,23 +264,31 @@ func (opts formatOptions) formatDiffList(recs []reportRecord, k reflect.Kind) te } continue } - if out := opts.FormatDiff(r.Value); out != nil { + if out := opts.FormatDiff(r.Value, ptrs); out != nil { list = append(list, textRecord{Key: formatKey(r.Key), Value: out}) } } if deferredEllipsis { list.AppendEllipsis(diffStats{}) } - return textWrap{"{", list, "}"} + return &textWrap{Prefix: "{", Value: list, Suffix: "}"} case diffUnknown: default: panic("invalid diff mode") } // Handle differencing. + var numDiffs int var list textList + var keys []reflect.Value // invariant: len(list) == len(keys) groups := coalesceAdjacentRecords(name, recs) + maxGroup := diffStats{Name: name} for i, ds := range groups { + if maxLen >= 0 && numDiffs >= maxLen { + maxGroup = maxGroup.Append(ds) + continue + } + // Handle equal records. if ds.NumDiff() == 0 { // Compute the number of leading and trailing records to print. @@ -226,16 +312,21 @@ func (opts formatOptions) formatDiffList(recs []reportRecord, k reflect.Kind) te // Format the equal values. for _, r := range recs[:numLo] { - out := opts.WithDiffMode(diffIdentical).FormatDiff(r.Value) + out := opts.WithDiffMode(diffIdentical).FormatDiff(r.Value, ptrs) list = append(list, textRecord{Key: formatKey(r.Key), Value: out}) + keys = append(keys, r.Key) } if numEqual > numLo+numHi { ds.NumIdentical -= numLo + numHi list.AppendEllipsis(ds) + for len(keys) < len(list) { + keys = append(keys, reflect.Value{}) + } } for _, r := range recs[numEqual-numHi : numEqual] { - out := opts.WithDiffMode(diffIdentical).FormatDiff(r.Value) + out := opts.WithDiffMode(diffIdentical).FormatDiff(r.Value, ptrs) list = append(list, textRecord{Key: formatKey(r.Key), Value: out}) + keys = append(keys, r.Key) } recs = recs[numEqual:] continue @@ -247,24 +338,70 @@ func (opts formatOptions) formatDiffList(recs []reportRecord, k reflect.Kind) te case opts.CanFormatDiffSlice(r.Value): out := opts.FormatDiffSlice(r.Value) list = append(list, textRecord{Key: formatKey(r.Key), Value: out}) + keys = append(keys, r.Key) case r.Value.NumChildren == r.Value.MaxDepth: - outx := opts.WithDiffMode(diffRemoved).FormatDiff(r.Value) - outy := opts.WithDiffMode(diffInserted).FormatDiff(r.Value) + outx := opts.WithDiffMode(diffRemoved).FormatDiff(r.Value, ptrs) + outy := opts.WithDiffMode(diffInserted).FormatDiff(r.Value, ptrs) + for i := 0; i <= maxVerbosityPreset && outx != nil && outy != nil && outx.Equal(outy); i++ { + opts2 := verbosityPreset(opts, i) + outx = opts2.WithDiffMode(diffRemoved).FormatDiff(r.Value, ptrs) + outy = opts2.WithDiffMode(diffInserted).FormatDiff(r.Value, ptrs) + } if outx != nil { list = append(list, textRecord{Diff: diffRemoved, Key: formatKey(r.Key), Value: outx}) + keys = append(keys, r.Key) } if outy != nil { list = append(list, textRecord{Diff: diffInserted, Key: formatKey(r.Key), Value: outy}) + keys = append(keys, r.Key) } default: - out := opts.FormatDiff(r.Value) + out := opts.FormatDiff(r.Value, ptrs) list = append(list, textRecord{Key: formatKey(r.Key), Value: out}) + keys = append(keys, r.Key) } } recs = recs[ds.NumDiff():] + numDiffs += ds.NumDiff() + } + if maxGroup.IsZero() { + assert(len(recs) == 0) + } else { + list.AppendEllipsis(maxGroup) + for len(keys) < len(list) { + keys = append(keys, reflect.Value{}) + } } - assert(len(recs) == 0) - return textWrap{"{", list, "}"} + assert(len(list) == len(keys)) + + // For maps, the default formatting logic uses fmt.Stringer which may + // produce ambiguous output. Avoid calling String to disambiguate. + if k == reflect.Map { + var ambiguous bool + seenKeys := map[string]reflect.Value{} + for i, currKey := range keys { + if currKey.IsValid() { + strKey := list[i].Key + prevKey, seen := seenKeys[strKey] + if seen && prevKey.CanInterface() && currKey.CanInterface() { + ambiguous = prevKey.Interface() != currKey.Interface() + if ambiguous { + break + } + } + seenKeys[strKey] = currKey + } + } + if ambiguous { + for i, k := range keys { + if k.IsValid() { + list[i].Key = formatMapKey(k, true, ptrs) + } + } + } + } + + return &textWrap{Prefix: "{", Value: list, Suffix: "}"} } // coalesceAdjacentRecords coalesces the list of records into groups of diff --git a/vendor/github.com/google/go-cmp/cmp/report_references.go b/vendor/github.com/google/go-cmp/cmp/report_references.go new file mode 100644 index 00000000..be31b33a --- /dev/null +++ b/vendor/github.com/google/go-cmp/cmp/report_references.go @@ -0,0 +1,264 @@ +// Copyright 2020, The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package cmp + +import ( + "fmt" + "reflect" + "strings" + + "github.com/google/go-cmp/cmp/internal/flags" + "github.com/google/go-cmp/cmp/internal/value" +) + +const ( + pointerDelimPrefix = "⟪" + pointerDelimSuffix = "⟫" +) + +// formatPointer prints the address of the pointer. +func formatPointer(p value.Pointer, withDelims bool) string { + v := p.Uintptr() + if flags.Deterministic { + v = 0xdeadf00f // Only used for stable testing purposes + } + if withDelims { + return pointerDelimPrefix + formatHex(uint64(v)) + pointerDelimSuffix + } + return formatHex(uint64(v)) +} + +// pointerReferences is a stack of pointers visited so far. +type pointerReferences [][2]value.Pointer + +func (ps *pointerReferences) PushPair(vx, vy reflect.Value, d diffMode, deref bool) (pp [2]value.Pointer) { + if deref && vx.IsValid() { + vx = vx.Addr() + } + if deref && vy.IsValid() { + vy = vy.Addr() + } + switch d { + case diffUnknown, diffIdentical: + pp = [2]value.Pointer{value.PointerOf(vx), value.PointerOf(vy)} + case diffRemoved: + pp = [2]value.Pointer{value.PointerOf(vx), value.Pointer{}} + case diffInserted: + pp = [2]value.Pointer{value.Pointer{}, value.PointerOf(vy)} + } + *ps = append(*ps, pp) + return pp +} + +func (ps *pointerReferences) Push(v reflect.Value) (p value.Pointer, seen bool) { + p = value.PointerOf(v) + for _, pp := range *ps { + if p == pp[0] || p == pp[1] { + return p, true + } + } + *ps = append(*ps, [2]value.Pointer{p, p}) + return p, false +} + +func (ps *pointerReferences) Pop() { + *ps = (*ps)[:len(*ps)-1] +} + +// trunkReferences is metadata for a textNode indicating that the sub-tree +// represents the value for either pointer in a pair of references. +type trunkReferences struct{ pp [2]value.Pointer } + +// trunkReference is metadata for a textNode indicating that the sub-tree +// represents the value for the given pointer reference. +type trunkReference struct{ p value.Pointer } + +// leafReference is metadata for a textNode indicating that the value is +// truncated as it refers to another part of the tree (i.e., a trunk). +type leafReference struct{ p value.Pointer } + +func wrapTrunkReferences(pp [2]value.Pointer, s textNode) textNode { + switch { + case pp[0].IsNil(): + return &textWrap{Value: s, Metadata: trunkReference{pp[1]}} + case pp[1].IsNil(): + return &textWrap{Value: s, Metadata: trunkReference{pp[0]}} + case pp[0] == pp[1]: + return &textWrap{Value: s, Metadata: trunkReference{pp[0]}} + default: + return &textWrap{Value: s, Metadata: trunkReferences{pp}} + } +} +func wrapTrunkReference(p value.Pointer, printAddress bool, s textNode) textNode { + var prefix string + if printAddress { + prefix = formatPointer(p, true) + } + return &textWrap{Prefix: prefix, Value: s, Metadata: trunkReference{p}} +} +func makeLeafReference(p value.Pointer, printAddress bool) textNode { + out := &textWrap{Prefix: "(", Value: textEllipsis, Suffix: ")"} + var prefix string + if printAddress { + prefix = formatPointer(p, true) + } + return &textWrap{Prefix: prefix, Value: out, Metadata: leafReference{p}} +} + +// resolveReferences walks the textNode tree searching for any leaf reference +// metadata and resolves each against the corresponding trunk references. +// Since pointer addresses in memory are not particularly readable to the user, +// it replaces each pointer value with an arbitrary and unique reference ID. +func resolveReferences(s textNode) { + var walkNodes func(textNode, func(textNode)) + walkNodes = func(s textNode, f func(textNode)) { + f(s) + switch s := s.(type) { + case *textWrap: + walkNodes(s.Value, f) + case textList: + for _, r := range s { + walkNodes(r.Value, f) + } + } + } + + // Collect all trunks and leaves with reference metadata. + var trunks, leaves []*textWrap + walkNodes(s, func(s textNode) { + if s, ok := s.(*textWrap); ok { + switch s.Metadata.(type) { + case leafReference: + leaves = append(leaves, s) + case trunkReference, trunkReferences: + trunks = append(trunks, s) + } + } + }) + + // No leaf references to resolve. + if len(leaves) == 0 { + return + } + + // Collect the set of all leaf references to resolve. + leafPtrs := make(map[value.Pointer]bool) + for _, leaf := range leaves { + leafPtrs[leaf.Metadata.(leafReference).p] = true + } + + // Collect the set of trunk pointers that are always paired together. + // This allows us to assign a single ID to both pointers for brevity. + // If a pointer in a pair ever occurs by itself or as a different pair, + // then the pair is broken. + pairedTrunkPtrs := make(map[value.Pointer]value.Pointer) + unpair := func(p value.Pointer) { + if !pairedTrunkPtrs[p].IsNil() { + pairedTrunkPtrs[pairedTrunkPtrs[p]] = value.Pointer{} // invalidate other half + } + pairedTrunkPtrs[p] = value.Pointer{} // invalidate this half + } + for _, trunk := range trunks { + switch p := trunk.Metadata.(type) { + case trunkReference: + unpair(p.p) // standalone pointer cannot be part of a pair + case trunkReferences: + p0, ok0 := pairedTrunkPtrs[p.pp[0]] + p1, ok1 := pairedTrunkPtrs[p.pp[1]] + switch { + case !ok0 && !ok1: + // Register the newly seen pair. + pairedTrunkPtrs[p.pp[0]] = p.pp[1] + pairedTrunkPtrs[p.pp[1]] = p.pp[0] + case ok0 && ok1 && p0 == p.pp[1] && p1 == p.pp[0]: + // Exact pair already seen; do nothing. + default: + // Pair conflicts with some other pair; break all pairs. + unpair(p.pp[0]) + unpair(p.pp[1]) + } + } + } + + // Correlate each pointer referenced by leaves to a unique identifier, + // and print the IDs for each trunk that matches those pointers. + var nextID uint + ptrIDs := make(map[value.Pointer]uint) + newID := func() uint { + id := nextID + nextID++ + return id + } + for _, trunk := range trunks { + switch p := trunk.Metadata.(type) { + case trunkReference: + if print := leafPtrs[p.p]; print { + id, ok := ptrIDs[p.p] + if !ok { + id = newID() + ptrIDs[p.p] = id + } + trunk.Prefix = updateReferencePrefix(trunk.Prefix, formatReference(id)) + } + case trunkReferences: + print0 := leafPtrs[p.pp[0]] + print1 := leafPtrs[p.pp[1]] + if print0 || print1 { + id0, ok0 := ptrIDs[p.pp[0]] + id1, ok1 := ptrIDs[p.pp[1]] + isPair := pairedTrunkPtrs[p.pp[0]] == p.pp[1] && pairedTrunkPtrs[p.pp[1]] == p.pp[0] + if isPair { + var id uint + assert(ok0 == ok1) // must be seen together or not at all + if ok0 { + assert(id0 == id1) // must have the same ID + id = id0 + } else { + id = newID() + ptrIDs[p.pp[0]] = id + ptrIDs[p.pp[1]] = id + } + trunk.Prefix = updateReferencePrefix(trunk.Prefix, formatReference(id)) + } else { + if print0 && !ok0 { + id0 = newID() + ptrIDs[p.pp[0]] = id0 + } + if print1 && !ok1 { + id1 = newID() + ptrIDs[p.pp[1]] = id1 + } + switch { + case print0 && print1: + trunk.Prefix = updateReferencePrefix(trunk.Prefix, formatReference(id0)+","+formatReference(id1)) + case print0: + trunk.Prefix = updateReferencePrefix(trunk.Prefix, formatReference(id0)) + case print1: + trunk.Prefix = updateReferencePrefix(trunk.Prefix, formatReference(id1)) + } + } + } + } + } + + // Update all leaf references with the unique identifier. + for _, leaf := range leaves { + if id, ok := ptrIDs[leaf.Metadata.(leafReference).p]; ok { + leaf.Prefix = updateReferencePrefix(leaf.Prefix, formatReference(id)) + } + } +} + +func formatReference(id uint) string { + return fmt.Sprintf("ref#%d", id) +} + +func updateReferencePrefix(prefix, ref string) string { + if prefix == "" { + return pointerDelimPrefix + ref + pointerDelimSuffix + } + suffix := strings.TrimPrefix(prefix, pointerDelimPrefix) + return pointerDelimPrefix + ref + ": " + suffix +} diff --git a/vendor/github.com/google/go-cmp/cmp/report_reflect.go b/vendor/github.com/google/go-cmp/cmp/report_reflect.go index 2761b628..2ab41fad 100644 --- a/vendor/github.com/google/go-cmp/cmp/report_reflect.go +++ b/vendor/github.com/google/go-cmp/cmp/report_reflect.go @@ -1,33 +1,49 @@ // Copyright 2019, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. package cmp import ( + "bytes" "fmt" "reflect" "strconv" "strings" "unicode" + "unicode/utf8" - "github.com/google/go-cmp/cmp/internal/flags" "github.com/google/go-cmp/cmp/internal/value" ) +var ( + anyType = reflect.TypeOf((*interface{})(nil)).Elem() + stringType = reflect.TypeOf((*string)(nil)).Elem() + bytesType = reflect.TypeOf((*[]byte)(nil)).Elem() + byteType = reflect.TypeOf((*byte)(nil)).Elem() +) + type formatValueOptions struct { // AvoidStringer controls whether to avoid calling custom stringer // methods like error.Error or fmt.Stringer.String. AvoidStringer bool - // ShallowPointers controls whether to avoid descending into pointers. - // Useful when printing map keys, where pointer comparison is performed - // on the pointer address rather than the pointed-at value. - ShallowPointers bool - // PrintAddresses controls whether to print the address of all pointers, // slice elements, and maps. PrintAddresses bool + + // QualifiedNames controls whether FormatType uses the fully qualified name + // (including the full package path as opposed to just the package name). + QualifiedNames bool + + // VerbosityLevel controls the amount of output to produce. + // A higher value produces more output. A value of zero or lower produces + // no output (represented using an ellipsis). + // If LimitVerbosity is false, then the level is treated as infinite. + VerbosityLevel int + + // LimitVerbosity specifies that formatting should respect VerbosityLevel. + LimitVerbosity bool } // FormatType prints the type as if it were wrapping s. @@ -44,12 +60,15 @@ func (opts formatOptions) FormatType(t reflect.Type, s textNode) textNode { default: return s } + if opts.DiffMode == diffIdentical { + return s // elide type for identical nodes + } case elideType: return s } // Determine the type label, applying special handling for unnamed types. - typeName := t.String() + typeName := value.TypeString(t, opts.QualifiedNames) if t.Name() == "" { // According to Go grammar, certain type literals contain symbols that // do not strongly bind to the next lexicographical token (e.g., *T). @@ -57,39 +76,77 @@ func (opts formatOptions) FormatType(t reflect.Type, s textNode) textNode { case reflect.Chan, reflect.Func, reflect.Ptr: typeName = "(" + typeName + ")" } - typeName = strings.Replace(typeName, "struct {", "struct{", -1) - typeName = strings.Replace(typeName, "interface {", "interface{", -1) } + return &textWrap{Prefix: typeName, Value: wrapParens(s)} +} + +// wrapParens wraps s with a set of parenthesis, but avoids it if the +// wrapped node itself is already surrounded by a pair of parenthesis or braces. +// It handles unwrapping one level of pointer-reference nodes. +func wrapParens(s textNode) textNode { + var refNode *textWrap + if s2, ok := s.(*textWrap); ok { + // Unwrap a single pointer reference node. + switch s2.Metadata.(type) { + case leafReference, trunkReference, trunkReferences: + refNode = s2 + if s3, ok := refNode.Value.(*textWrap); ok { + s2 = s3 + } + } - // Avoid wrap the value in parenthesis if unnecessary. - if s, ok := s.(textWrap); ok { - hasParens := strings.HasPrefix(s.Prefix, "(") && strings.HasSuffix(s.Suffix, ")") - hasBraces := strings.HasPrefix(s.Prefix, "{") && strings.HasSuffix(s.Suffix, "}") + // Already has delimiters that make parenthesis unnecessary. + hasParens := strings.HasPrefix(s2.Prefix, "(") && strings.HasSuffix(s2.Suffix, ")") + hasBraces := strings.HasPrefix(s2.Prefix, "{") && strings.HasSuffix(s2.Suffix, "}") if hasParens || hasBraces { - return textWrap{typeName, s, ""} + return s } } - return textWrap{typeName + "(", s, ")"} + if refNode != nil { + refNode.Value = &textWrap{Prefix: "(", Value: refNode.Value, Suffix: ")"} + return s + } + return &textWrap{Prefix: "(", Value: s, Suffix: ")"} } // FormatValue prints the reflect.Value, taking extra care to avoid descending -// into pointers already in m. As pointers are visited, m is also updated. -func (opts formatOptions) FormatValue(v reflect.Value, m visitedPointers) (out textNode) { +// into pointers already in ptrs. As pointers are visited, ptrs is also updated. +func (opts formatOptions) FormatValue(v reflect.Value, parentKind reflect.Kind, ptrs *pointerReferences) (out textNode) { if !v.IsValid() { return nil } t := v.Type() + // Check slice element for cycles. + if parentKind == reflect.Slice { + ptrRef, visited := ptrs.Push(v.Addr()) + if visited { + return makeLeafReference(ptrRef, false) + } + defer ptrs.Pop() + defer func() { out = wrapTrunkReference(ptrRef, false, out) }() + } + // Check whether there is an Error or String method to call. if !opts.AvoidStringer && v.CanInterface() { // Avoid calling Error or String methods on nil receivers since many // implementations crash when doing so. if (t.Kind() != reflect.Ptr && t.Kind() != reflect.Interface) || !v.IsNil() { - switch v := v.Interface().(type) { - case error: - return textLine("e" + formatString(v.Error())) - case fmt.Stringer: - return textLine("s" + formatString(v.String())) + var prefix, strVal string + func() { + // Swallow and ignore any panics from String or Error. + defer func() { recover() }() + switch v := v.Interface().(type) { + case error: + strVal = v.Error() + prefix = "e" + case fmt.Stringer: + strVal = v.String() + prefix = "s" + } + }() + if prefix != "" { + return opts.formatString(prefix, strVal) } } } @@ -102,114 +159,213 @@ func (opts formatOptions) FormatValue(v reflect.Value, m visitedPointers) (out t } }() - var ptr string switch t.Kind() { case reflect.Bool: return textLine(fmt.Sprint(v.Bool())) case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: return textLine(fmt.Sprint(v.Int())) - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: - // Unnamed uints are usually bytes or words, so use hexadecimal. - if t.PkgPath() == "" || t.Kind() == reflect.Uintptr { + case reflect.Uint, reflect.Uint16, reflect.Uint32, reflect.Uint64: + return textLine(fmt.Sprint(v.Uint())) + case reflect.Uint8: + if parentKind == reflect.Slice || parentKind == reflect.Array { return textLine(formatHex(v.Uint())) } return textLine(fmt.Sprint(v.Uint())) + case reflect.Uintptr: + return textLine(formatHex(v.Uint())) case reflect.Float32, reflect.Float64: return textLine(fmt.Sprint(v.Float())) case reflect.Complex64, reflect.Complex128: return textLine(fmt.Sprint(v.Complex())) case reflect.String: - return textLine(formatString(v.String())) + return opts.formatString("", v.String()) case reflect.UnsafePointer, reflect.Chan, reflect.Func: - return textLine(formatPointer(v)) + return textLine(formatPointer(value.PointerOf(v), true)) case reflect.Struct: var list textList + v := makeAddressable(v) // needed for retrieveUnexportedField + maxLen := v.NumField() + if opts.LimitVerbosity { + maxLen = ((1 << opts.verbosity()) >> 1) << 2 // 0, 4, 8, 16, 32, etc... + opts.VerbosityLevel-- + } for i := 0; i < v.NumField(); i++ { vv := v.Field(i) - if value.IsZero(vv) { + if vv.IsZero() { continue // Elide fields with zero values } - s := opts.WithTypeMode(autoType).FormatValue(vv, m) - list = append(list, textRecord{Key: t.Field(i).Name, Value: s}) + if len(list) == maxLen { + list.AppendEllipsis(diffStats{}) + break + } + sf := t.Field(i) + if supportExporters && !isExported(sf.Name) { + vv = retrieveUnexportedField(v, sf, true) + } + s := opts.WithTypeMode(autoType).FormatValue(vv, t.Kind(), ptrs) + list = append(list, textRecord{Key: sf.Name, Value: s}) } - return textWrap{"{", list, "}"} + return &textWrap{Prefix: "{", Value: list, Suffix: "}"} case reflect.Slice: if v.IsNil() { return textNil } - if opts.PrintAddresses { - ptr = formatPointer(v) + + // Check whether this is a []byte of text data. + if t.Elem() == byteType { + b := v.Bytes() + isPrintSpace := func(r rune) bool { return unicode.IsPrint(r) || unicode.IsSpace(r) } + if len(b) > 0 && utf8.Valid(b) && len(bytes.TrimFunc(b, isPrintSpace)) == 0 { + out = opts.formatString("", string(b)) + skipType = true + return opts.FormatType(t, out) + } } + fallthrough case reflect.Array: + maxLen := v.Len() + if opts.LimitVerbosity { + maxLen = ((1 << opts.verbosity()) >> 1) << 2 // 0, 4, 8, 16, 32, etc... + opts.VerbosityLevel-- + } var list textList for i := 0; i < v.Len(); i++ { - vi := v.Index(i) - if vi.CanAddr() { // Check for cyclic elements - p := vi.Addr() - if m.Visit(p) { - var out textNode - out = textLine(formatPointer(p)) - out = opts.WithTypeMode(emitType).FormatType(p.Type(), out) - out = textWrap{"*", out, ""} - list = append(list, textRecord{Value: out}) - continue - } + if len(list) == maxLen { + list.AppendEllipsis(diffStats{}) + break } - s := opts.WithTypeMode(elideType).FormatValue(vi, m) + s := opts.WithTypeMode(elideType).FormatValue(v.Index(i), t.Kind(), ptrs) list = append(list, textRecord{Value: s}) } - return textWrap{ptr + "{", list, "}"} + + out = &textWrap{Prefix: "{", Value: list, Suffix: "}"} + if t.Kind() == reflect.Slice && opts.PrintAddresses { + header := fmt.Sprintf("ptr:%v, len:%d, cap:%d", formatPointer(value.PointerOf(v), false), v.Len(), v.Cap()) + out = &textWrap{Prefix: pointerDelimPrefix + header + pointerDelimSuffix, Value: out} + } + return out case reflect.Map: if v.IsNil() { return textNil } - if m.Visit(v) { - return textLine(formatPointer(v)) + + // Check pointer for cycles. + ptrRef, visited := ptrs.Push(v) + if visited { + return makeLeafReference(ptrRef, opts.PrintAddresses) } + defer ptrs.Pop() + maxLen := v.Len() + if opts.LimitVerbosity { + maxLen = ((1 << opts.verbosity()) >> 1) << 2 // 0, 4, 8, 16, 32, etc... + opts.VerbosityLevel-- + } var list textList for _, k := range value.SortKeys(v.MapKeys()) { - sk := formatMapKey(k) - sv := opts.WithTypeMode(elideType).FormatValue(v.MapIndex(k), m) + if len(list) == maxLen { + list.AppendEllipsis(diffStats{}) + break + } + sk := formatMapKey(k, false, ptrs) + sv := opts.WithTypeMode(elideType).FormatValue(v.MapIndex(k), t.Kind(), ptrs) list = append(list, textRecord{Key: sk, Value: sv}) } - if opts.PrintAddresses { - ptr = formatPointer(v) - } - return textWrap{ptr + "{", list, "}"} + + out = &textWrap{Prefix: "{", Value: list, Suffix: "}"} + out = wrapTrunkReference(ptrRef, opts.PrintAddresses, out) + return out case reflect.Ptr: if v.IsNil() { return textNil } - if m.Visit(v) || opts.ShallowPointers { - return textLine(formatPointer(v)) + + // Check pointer for cycles. + ptrRef, visited := ptrs.Push(v) + if visited { + out = makeLeafReference(ptrRef, opts.PrintAddresses) + return &textWrap{Prefix: "&", Value: out} } - if opts.PrintAddresses { - ptr = formatPointer(v) + defer ptrs.Pop() + + // Skip the name only if this is an unnamed pointer type. + // Otherwise taking the address of a value does not reproduce + // the named pointer type. + if v.Type().Name() == "" { + skipType = true // Let the underlying value print the type instead } - skipType = true // Let the underlying value print the type instead - return textWrap{"&" + ptr, opts.FormatValue(v.Elem(), m), ""} + out = opts.FormatValue(v.Elem(), t.Kind(), ptrs) + out = wrapTrunkReference(ptrRef, opts.PrintAddresses, out) + out = &textWrap{Prefix: "&", Value: out} + return out case reflect.Interface: if v.IsNil() { return textNil } // Interfaces accept different concrete types, // so configure the underlying value to explicitly print the type. - skipType = true // Print the concrete type instead - return opts.WithTypeMode(emitType).FormatValue(v.Elem(), m) + return opts.WithTypeMode(emitType).FormatValue(v.Elem(), t.Kind(), ptrs) default: panic(fmt.Sprintf("%v kind not handled", v.Kind())) } } +func (opts formatOptions) formatString(prefix, s string) textNode { + maxLen := len(s) + maxLines := strings.Count(s, "\n") + 1 + if opts.LimitVerbosity { + maxLen = (1 << opts.verbosity()) << 5 // 32, 64, 128, 256, etc... + maxLines = (1 << opts.verbosity()) << 2 // 4, 8, 16, 32, 64, etc... + } + + // For multiline strings, use the triple-quote syntax, + // but only use it when printing removed or inserted nodes since + // we only want the extra verbosity for those cases. + lines := strings.Split(strings.TrimSuffix(s, "\n"), "\n") + isTripleQuoted := len(lines) >= 4 && (opts.DiffMode == '-' || opts.DiffMode == '+') + for i := 0; i < len(lines) && isTripleQuoted; i++ { + lines[i] = strings.TrimPrefix(strings.TrimSuffix(lines[i], "\r"), "\r") // trim leading/trailing carriage returns for legacy Windows endline support + isPrintable := func(r rune) bool { + return unicode.IsPrint(r) || r == '\t' // specially treat tab as printable + } + line := lines[i] + isTripleQuoted = !strings.HasPrefix(strings.TrimPrefix(line, prefix), `"""`) && !strings.HasPrefix(line, "...") && strings.TrimFunc(line, isPrintable) == "" && len(line) <= maxLen + } + if isTripleQuoted { + var list textList + list = append(list, textRecord{Diff: opts.DiffMode, Value: textLine(prefix + `"""`), ElideComma: true}) + for i, line := range lines { + if numElided := len(lines) - i; i == maxLines-1 && numElided > 1 { + comment := commentString(fmt.Sprintf("%d elided lines", numElided)) + list = append(list, textRecord{Diff: opts.DiffMode, Value: textEllipsis, ElideComma: true, Comment: comment}) + break + } + list = append(list, textRecord{Diff: opts.DiffMode, Value: textLine(line), ElideComma: true}) + } + list = append(list, textRecord{Diff: opts.DiffMode, Value: textLine(prefix + `"""`), ElideComma: true}) + return &textWrap{Prefix: "(", Value: list, Suffix: ")"} + } + + // Format the string as a single-line quoted string. + if len(s) > maxLen+len(textEllipsis) { + return textLine(prefix + formatString(s[:maxLen]) + string(textEllipsis)) + } + return textLine(prefix + formatString(s)) +} + // formatMapKey formats v as if it were a map key. // The result is guaranteed to be a single line. -func formatMapKey(v reflect.Value) string { +func formatMapKey(v reflect.Value, disambiguate bool, ptrs *pointerReferences) string { var opts formatOptions + opts.DiffMode = diffIdentical opts.TypeMode = elideType - opts.ShallowPointers = true - s := opts.FormatValue(v, visitedPointers{}).String() + opts.PrintAddresses = disambiguate + opts.AvoidStringer = disambiguate + opts.QualifiedNames = disambiguate + opts.VerbosityLevel = maxVerbosityPreset + opts.LimitVerbosity = true + s := opts.FormatValue(v, reflect.Map, ptrs).String() return strings.TrimSpace(s) } @@ -227,7 +383,7 @@ func formatString(s string) string { rawInvalid := func(r rune) bool { return r == '`' || r == '\n' || !(unicode.IsPrint(r) || r == '\t') } - if strings.IndexFunc(s, rawInvalid) < 0 { + if utf8.ValidString(s) && strings.IndexFunc(s, rawInvalid) < 0 { return "`" + s + "`" } return qs @@ -256,23 +412,3 @@ func formatHex(u uint64) string { } return fmt.Sprintf(f, u) } - -// formatPointer prints the address of the pointer. -func formatPointer(v reflect.Value) string { - p := v.Pointer() - if flags.Deterministic { - p = 0xdeadf00f // Only used for stable testing purposes - } - return fmt.Sprintf("⟪0x%x⟫", p) -} - -type visitedPointers map[value.Pointer]struct{} - -// Visit inserts pointer v into the visited map and reports whether it had -// already been visited before. -func (m visitedPointers) Visit(v reflect.Value) bool { - p := value.PointerOf(v) - _, visited := m[p] - m[p] = struct{}{} - return visited -} diff --git a/vendor/github.com/google/go-cmp/cmp/report_slices.go b/vendor/github.com/google/go-cmp/cmp/report_slices.go index eafcf2e4..23e444f6 100644 --- a/vendor/github.com/google/go-cmp/cmp/report_slices.go +++ b/vendor/github.com/google/go-cmp/cmp/report_slices.go @@ -1,13 +1,15 @@ // Copyright 2019, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. package cmp import ( "bytes" "fmt" + "math" "reflect" + "strconv" "strings" "unicode" "unicode/utf8" @@ -23,14 +25,35 @@ func (opts formatOptions) CanFormatDiffSlice(v *valueNode) bool { return false // Must be formatting in diff mode case v.NumDiff == 0: return false // No differences detected - case v.NumIgnored+v.NumCompared+v.NumTransformed > 0: - // TODO: Handle the case where someone uses bytes.Equal on a large slice. - return false // Some custom option was used to determined equality case !v.ValueX.IsValid() || !v.ValueY.IsValid(): return false // Both values must be valid + case v.NumIgnored > 0: + return false // Some ignore option was used + case v.NumTransformed > 0: + return false // Some transform option was used + case v.NumCompared > 1: + return false // More than one comparison was used + case v.NumCompared == 1 && v.Type.Name() != "": + // The need for cmp to check applicability of options on every element + // in a slice is a significant performance detriment for large []byte. + // The workaround is to specify Comparer(bytes.Equal), + // which enables cmp to compare []byte more efficiently. + // If they differ, we still want to provide batched diffing. + // The logic disallows named types since they tend to have their own + // String method, with nicer formatting than what this provides. + return false + } + + // Check whether this is an interface with the same concrete types. + t := v.Type + vx, vy := v.ValueX, v.ValueY + if t.Kind() == reflect.Interface && !vx.IsNil() && !vy.IsNil() && vx.Elem().Type() == vy.Elem().Type() { + vx, vy = vx.Elem(), vy.Elem() + t = vx.Type() } - switch t := v.Type; t.Kind() { + // Check whether we provide specialized diffing for this type. + switch t.Kind() { case reflect.String: case reflect.Array, reflect.Slice: // Only slices of primitive types have specialized handling. @@ -42,6 +65,11 @@ func (opts formatOptions) CanFormatDiffSlice(v *valueNode) bool { return false } + // Both slice values have to be non-empty. + if t.Kind() == reflect.Slice && (vx.Len() == 0 || vy.Len() == 0) { + return false + } + // If a sufficient number of elements already differ, // use specialized formatting even if length requirement is not met. if v.NumDiff > v.NumSame { @@ -52,8 +80,8 @@ func (opts formatOptions) CanFormatDiffSlice(v *valueNode) bool { } // Use specialized string diffing for longer slices or strings. - const minLength = 64 - return v.ValueX.Len() >= minLength && v.ValueY.Len() >= minLength + const minLength = 32 + return vx.Len() >= minLength && vy.Len() >= minLength } // FormatDiffSlice prints a diff for the slices (or strings) represented by v. @@ -62,17 +90,23 @@ func (opts formatOptions) CanFormatDiffSlice(v *valueNode) bool { func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode { assert(opts.DiffMode == diffUnknown) t, vx, vy := v.Type, v.ValueX, v.ValueY + if t.Kind() == reflect.Interface { + vx, vy = vx.Elem(), vy.Elem() + t = vx.Type() + opts = opts.WithTypeMode(emitType) + } // Auto-detect the type of the data. - var isLinedText, isText, isBinary bool var sx, sy string + var ssx, ssy []string + var isString, isMostlyText, isPureLinedText, isBinary bool switch { case t.Kind() == reflect.String: sx, sy = vx.String(), vy.String() - isText = true // Initial estimate, verify later - case t.Kind() == reflect.Slice && t.Elem() == reflect.TypeOf(byte(0)): + isString = true + case t.Kind() == reflect.Slice && t.Elem() == byteType: sx, sy = string(vx.Bytes()), string(vy.Bytes()) - isBinary = true // Initial estimate, verify later + isString = true case t.Kind() == reflect.Array: // Arrays need to be addressable for slice operations to work. vx2, vy2 := reflect.New(t).Elem(), reflect.New(t).Elem() @@ -80,13 +114,12 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode { vy2.Set(vy) vx, vy = vx2, vy2 } - if isText || isBinary { - var numLines, lastLineIdx, maxLineLen int - isBinary = false + if isString { + var numTotalRunes, numValidRunes, numLines, lastLineIdx, maxLineLen int for i, r := range sx + sy { - if !(unicode.IsPrint(r) || unicode.IsSpace(r)) || r == utf8.RuneError { - isBinary = true - break + numTotalRunes++ + if (unicode.IsPrint(r) || unicode.IsSpace(r)) && r != utf8.RuneError { + numValidRunes++ } if r == '\n' { if maxLineLen < i-lastLineIdx { @@ -96,8 +129,29 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode { numLines++ } } - isText = !isBinary - isLinedText = isText && numLines >= 4 && maxLineLen <= 256 + isPureText := numValidRunes == numTotalRunes + isMostlyText = float64(numValidRunes) > math.Floor(0.90*float64(numTotalRunes)) + isPureLinedText = isPureText && numLines >= 4 && maxLineLen <= 1024 + isBinary = !isMostlyText + + // Avoid diffing by lines if it produces a significantly more complex + // edit script than diffing by bytes. + if isPureLinedText { + ssx = strings.Split(sx, "\n") + ssy = strings.Split(sy, "\n") + esLines := diff.Difference(len(ssx), len(ssy), func(ix, iy int) diff.Result { + return diff.BoolResult(ssx[ix] == ssy[iy]) + }) + esBytes := diff.Difference(len(sx), len(sy), func(ix, iy int) diff.Result { + return diff.BoolResult(sx[ix] == sy[iy]) + }) + efficiencyLines := float64(esLines.Dist()) / float64(len(esLines)) + efficiencyBytes := float64(esBytes.Dist()) / float64(len(esBytes)) + quotedLength := len(strconv.Quote(sx + sy)) + unquotedLength := len(sx) + len(sy) + escapeExpansionRatio := float64(quotedLength) / float64(unquotedLength) + isPureLinedText = efficiencyLines < 4*efficiencyBytes || escapeExpansionRatio > 1.1 + } } // Format the string into printable records. @@ -106,9 +160,7 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode { switch { // If the text appears to be multi-lined text, // then perform differencing across individual lines. - case isLinedText: - ssx := strings.Split(sx, "\n") - ssy := strings.Split(sy, "\n") + case isPureLinedText: list = opts.formatDiffSlice( reflect.ValueOf(ssx), reflect.ValueOf(ssy), 1, "line", func(v reflect.Value, d diffMode) textRecord { @@ -117,10 +169,88 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode { }, ) delim = "\n" + + // If possible, use a custom triple-quote (""") syntax for printing + // differences in a string literal. This format is more readable, + // but has edge-cases where differences are visually indistinguishable. + // This format is avoided under the following conditions: + // - A line starts with `"""` + // - A line starts with "..." + // - A line contains non-printable characters + // - Adjacent different lines differ only by whitespace + // + // For example: + // + // """ + // ... // 3 identical lines + // foo + // bar + // - baz + // + BAZ + // """ + isTripleQuoted := true + prevRemoveLines := map[string]bool{} + prevInsertLines := map[string]bool{} + var list2 textList + list2 = append(list2, textRecord{Value: textLine(`"""`), ElideComma: true}) + for _, r := range list { + if !r.Value.Equal(textEllipsis) { + line, _ := strconv.Unquote(string(r.Value.(textLine))) + line = strings.TrimPrefix(strings.TrimSuffix(line, "\r"), "\r") // trim leading/trailing carriage returns for legacy Windows endline support + normLine := strings.Map(func(r rune) rune { + if unicode.IsSpace(r) { + return -1 // drop whitespace to avoid visually indistinguishable output + } + return r + }, line) + isPrintable := func(r rune) bool { + return unicode.IsPrint(r) || r == '\t' // specially treat tab as printable + } + isTripleQuoted = !strings.HasPrefix(line, `"""`) && !strings.HasPrefix(line, "...") && strings.TrimFunc(line, isPrintable) == "" + switch r.Diff { + case diffRemoved: + isTripleQuoted = isTripleQuoted && !prevInsertLines[normLine] + prevRemoveLines[normLine] = true + case diffInserted: + isTripleQuoted = isTripleQuoted && !prevRemoveLines[normLine] + prevInsertLines[normLine] = true + } + if !isTripleQuoted { + break + } + r.Value = textLine(line) + r.ElideComma = true + } + if !(r.Diff == diffRemoved || r.Diff == diffInserted) { // start a new non-adjacent difference group + prevRemoveLines = map[string]bool{} + prevInsertLines = map[string]bool{} + } + list2 = append(list2, r) + } + if r := list2[len(list2)-1]; r.Diff == diffIdentical && len(r.Value.(textLine)) == 0 { + list2 = list2[:len(list2)-1] // elide single empty line at the end + } + list2 = append(list2, textRecord{Value: textLine(`"""`), ElideComma: true}) + if isTripleQuoted { + var out textNode = &textWrap{Prefix: "(", Value: list2, Suffix: ")"} + switch t.Kind() { + case reflect.String: + if t != stringType { + out = opts.FormatType(t, out) + } + case reflect.Slice: + // Always emit type for slices since the triple-quote syntax + // looks like a string (not a slice). + opts = opts.WithTypeMode(emitType) + out = opts.FormatType(t, out) + } + return out + } + // If the text appears to be single-lined text, // then perform differencing in approximately fixed-sized chunks. // The output is printed as quoted strings. - case isText: + case isMostlyText: list = opts.formatDiffSlice( reflect.ValueOf(sx), reflect.ValueOf(sy), 64, "byte", func(v reflect.Value, d diffMode) textRecord { @@ -128,7 +258,7 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode { return textRecord{Diff: d, Value: textLine(s)} }, ) - delim = "" + // If the text appears to be binary data, // then perform differencing in approximately fixed-sized chunks. // The output is inspired by hexdump. @@ -145,6 +275,7 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode { return textRecord{Diff: d, Value: textLine(s), Comment: comment} }, ) + // For all other slices of primitive types, // then perform differencing in approximately fixed-sized chunks. // The size of each chunk depends on the width of the element kind. @@ -172,7 +303,9 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode { switch t.Elem().Kind() { case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: ss = append(ss, fmt.Sprint(v.Index(i).Int())) - case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr: + case reflect.Uint, reflect.Uint16, reflect.Uint32, reflect.Uint64: + ss = append(ss, fmt.Sprint(v.Index(i).Uint())) + case reflect.Uint8, reflect.Uintptr: ss = append(ss, formatHex(v.Index(i).Uint())) case reflect.Bool, reflect.Float32, reflect.Float64, reflect.Complex64, reflect.Complex128: ss = append(ss, fmt.Sprint(v.Index(i).Interface())) @@ -185,8 +318,8 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode { } // Wrap the output with appropriate type information. - var out textNode = textWrap{"{", list, "}"} - if !isText { + var out textNode = &textWrap{Prefix: "{", Value: list, Suffix: "}"} + if !isMostlyText { // The "{...}" byte-sequence literal is not valid Go syntax for strings. // Emit the type for extra clarity (e.g. "string{...}"). if t.Kind() == reflect.String { @@ -196,13 +329,13 @@ func (opts formatOptions) FormatDiffSlice(v *valueNode) textNode { } switch t.Kind() { case reflect.String: - out = textWrap{"strings.Join(", out, fmt.Sprintf(", %q)", delim)} - if t != reflect.TypeOf(string("")) { + out = &textWrap{Prefix: "strings.Join(", Value: out, Suffix: fmt.Sprintf(", %q)", delim)} + if t != stringType { out = opts.FormatType(t, out) } case reflect.Slice: - out = textWrap{"bytes.Join(", out, fmt.Sprintf(", %q)", delim)} - if t != reflect.TypeOf([]byte(nil)) { + out = &textWrap{Prefix: "bytes.Join(", Value: out, Suffix: fmt.Sprintf(", %q)", delim)} + if t != bytesType { out = opts.FormatType(t, out) } } @@ -225,8 +358,11 @@ func (opts formatOptions) formatDiffSlice( vx, vy reflect.Value, chunkSize int, name string, makeRec func(reflect.Value, diffMode) textRecord, ) (list textList) { - es := diff.Difference(vx.Len(), vy.Len(), func(ix int, iy int) diff.Result { - return diff.BoolResult(vx.Index(ix).Interface() == vy.Index(iy).Interface()) + eq := func(ix, iy int) bool { + return vx.Index(ix).Interface() == vy.Index(iy).Interface() + } + es := diff.Difference(vx.Len(), vy.Len(), func(ix, iy int) diff.Result { + return diff.BoolResult(eq(ix, iy)) }) appendChunks := func(v reflect.Value, d diffMode) int { @@ -242,9 +378,23 @@ func (opts formatOptions) formatDiffSlice( return n0 - v.Len() } + var numDiffs int + maxLen := -1 + if opts.LimitVerbosity { + maxLen = (1 << opts.verbosity()) << 2 // 4, 8, 16, 32, 64, etc... + opts.VerbosityLevel-- + } + groups := coalesceAdjacentEdits(name, es) groups = coalesceInterveningIdentical(groups, chunkSize/4) + groups = cleanupSurroundingIdentical(groups, eq) + maxGroup := diffStats{Name: name} for i, ds := range groups { + if maxLen >= 0 && numDiffs >= maxLen { + maxGroup = maxGroup.Append(ds) + continue + } + // Print equal. if ds.NumDiff() == 0 { // Compute the number of leading and trailing equal bytes to print. @@ -273,36 +423,52 @@ func (opts formatOptions) formatDiffSlice( } // Print unequal. + len0 := len(list) nx := appendChunks(vx.Slice(0, ds.NumIdentical+ds.NumRemoved+ds.NumModified), diffRemoved) vx = vx.Slice(nx, vx.Len()) ny := appendChunks(vy.Slice(0, ds.NumIdentical+ds.NumInserted+ds.NumModified), diffInserted) vy = vy.Slice(ny, vy.Len()) + numDiffs += len(list) - len0 + } + if maxGroup.IsZero() { + assert(vx.Len() == 0 && vy.Len() == 0) + } else { + list.AppendEllipsis(maxGroup) } - assert(vx.Len() == 0 && vy.Len() == 0) return list } // coalesceAdjacentEdits coalesces the list of edits into groups of adjacent // equal or unequal counts. +// +// Example: +// +// Input: "..XXY...Y" +// Output: [ +// {NumIdentical: 2}, +// {NumRemoved: 2, NumInserted 1}, +// {NumIdentical: 3}, +// {NumInserted: 1}, +// ] func coalesceAdjacentEdits(name string, es diff.EditScript) (groups []diffStats) { - var prevCase int // Arbitrary index into which case last occurred - lastStats := func(i int) *diffStats { - if prevCase != i { + var prevMode byte + lastStats := func(mode byte) *diffStats { + if prevMode != mode { groups = append(groups, diffStats{Name: name}) - prevCase = i + prevMode = mode } return &groups[len(groups)-1] } for _, e := range es { switch e { case diff.Identity: - lastStats(1).NumIdentical++ + lastStats('=').NumIdentical++ case diff.UniqueX: - lastStats(2).NumRemoved++ + lastStats('!').NumRemoved++ case diff.UniqueY: - lastStats(2).NumInserted++ + lastStats('!').NumInserted++ case diff.Modified: - lastStats(2).NumModified++ + lastStats('!').NumModified++ } } return groups @@ -312,6 +478,34 @@ func coalesceAdjacentEdits(name string, es diff.EditScript) (groups []diffStats) // equal groups into adjacent unequal groups that currently result in a // dual inserted/removed printout. This acts as a high-pass filter to smooth // out high-frequency changes within the windowSize. +// +// Example: +// +// WindowSize: 16, +// Input: [ +// {NumIdentical: 61}, // group 0 +// {NumRemoved: 3, NumInserted: 1}, // group 1 +// {NumIdentical: 6}, // ├── coalesce +// {NumInserted: 2}, // ├── coalesce +// {NumIdentical: 1}, // ├── coalesce +// {NumRemoved: 9}, // └── coalesce +// {NumIdentical: 64}, // group 2 +// {NumRemoved: 3, NumInserted: 1}, // group 3 +// {NumIdentical: 6}, // ├── coalesce +// {NumInserted: 2}, // ├── coalesce +// {NumIdentical: 1}, // ├── coalesce +// {NumRemoved: 7}, // ├── coalesce +// {NumIdentical: 1}, // ├── coalesce +// {NumRemoved: 2}, // └── coalesce +// {NumIdentical: 63}, // group 4 +// ] +// Output: [ +// {NumIdentical: 61}, +// {NumIdentical: 7, NumRemoved: 12, NumInserted: 3}, +// {NumIdentical: 64}, +// {NumIdentical: 8, NumRemoved: 12, NumInserted: 3}, +// {NumIdentical: 63}, +// ] func coalesceInterveningIdentical(groups []diffStats, windowSize int) []diffStats { groups, groupsOrig := groups[:0], groups for i, ds := range groupsOrig { @@ -331,3 +525,90 @@ func coalesceInterveningIdentical(groups []diffStats, windowSize int) []diffStat } return groups } + +// cleanupSurroundingIdentical scans through all unequal groups, and +// moves any leading sequence of equal elements to the preceding equal group and +// moves and trailing sequence of equal elements to the succeeding equal group. +// +// This is necessary since coalesceInterveningIdentical may coalesce edit groups +// together such that leading/trailing spans of equal elements becomes possible. +// Note that this can occur even with an optimal diffing algorithm. +// +// Example: +// +// Input: [ +// {NumIdentical: 61}, +// {NumIdentical: 1 , NumRemoved: 11, NumInserted: 2}, // assume 3 leading identical elements +// {NumIdentical: 67}, +// {NumIdentical: 7, NumRemoved: 12, NumInserted: 3}, // assume 10 trailing identical elements +// {NumIdentical: 54}, +// ] +// Output: [ +// {NumIdentical: 64}, // incremented by 3 +// {NumRemoved: 9}, +// {NumIdentical: 67}, +// {NumRemoved: 9}, +// {NumIdentical: 64}, // incremented by 10 +// ] +func cleanupSurroundingIdentical(groups []diffStats, eq func(i, j int) bool) []diffStats { + var ix, iy int // indexes into sequence x and y + for i, ds := range groups { + // Handle equal group. + if ds.NumDiff() == 0 { + ix += ds.NumIdentical + iy += ds.NumIdentical + continue + } + + // Handle unequal group. + nx := ds.NumIdentical + ds.NumRemoved + ds.NumModified + ny := ds.NumIdentical + ds.NumInserted + ds.NumModified + var numLeadingIdentical, numTrailingIdentical int + for j := 0; j < nx && j < ny && eq(ix+j, iy+j); j++ { + numLeadingIdentical++ + } + for j := 0; j < nx && j < ny && eq(ix+nx-1-j, iy+ny-1-j); j++ { + numTrailingIdentical++ + } + if numIdentical := numLeadingIdentical + numTrailingIdentical; numIdentical > 0 { + if numLeadingIdentical > 0 { + // Remove leading identical span from this group and + // insert it into the preceding group. + if i-1 >= 0 { + groups[i-1].NumIdentical += numLeadingIdentical + } else { + // No preceding group exists, so prepend a new group, + // but do so after we finish iterating over all groups. + defer func() { + groups = append([]diffStats{{Name: groups[0].Name, NumIdentical: numLeadingIdentical}}, groups...) + }() + } + // Increment indexes since the preceding group would have handled this. + ix += numLeadingIdentical + iy += numLeadingIdentical + } + if numTrailingIdentical > 0 { + // Remove trailing identical span from this group and + // insert it into the succeeding group. + if i+1 < len(groups) { + groups[i+1].NumIdentical += numTrailingIdentical + } else { + // No succeeding group exists, so append a new group, + // but do so after we finish iterating over all groups. + defer func() { + groups = append(groups, diffStats{Name: groups[len(groups)-1].Name, NumIdentical: numTrailingIdentical}) + }() + } + // Do not increment indexes since the succeeding group will handle this. + } + + // Update this group since some identical elements were removed. + nx -= numIdentical + ny -= numIdentical + groups[i] = diffStats{Name: ds.Name, NumRemoved: nx, NumInserted: ny} + } + ix += nx + iy += ny + } + return groups +} diff --git a/vendor/github.com/google/go-cmp/cmp/report_text.go b/vendor/github.com/google/go-cmp/cmp/report_text.go index 8b8fcab7..388fcf57 100644 --- a/vendor/github.com/google/go-cmp/cmp/report_text.go +++ b/vendor/github.com/google/go-cmp/cmp/report_text.go @@ -1,6 +1,6 @@ // Copyright 2019, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. package cmp @@ -10,12 +10,15 @@ import ( "math/rand" "strings" "time" + "unicode/utf8" "github.com/google/go-cmp/cmp/internal/flags" ) var randBool = rand.New(rand.NewSource(time.Now().Unix())).Intn(2) == 0 +const maxColumnLength = 80 + type indentMode int func (n indentMode) appendIndent(b []byte, d diffMode) []byte { @@ -91,21 +94,22 @@ type textNode interface { // textWrap is a wrapper that concatenates a prefix and/or a suffix // to the underlying node. type textWrap struct { - Prefix string // e.g., "bytes.Buffer{" - Value textNode // textWrap | textList | textLine - Suffix string // e.g., "}" + Prefix string // e.g., "bytes.Buffer{" + Value textNode // textWrap | textList | textLine + Suffix string // e.g., "}" + Metadata interface{} // arbitrary metadata; has no effect on formatting } -func (s textWrap) Len() int { +func (s *textWrap) Len() int { return len(s.Prefix) + s.Value.Len() + len(s.Suffix) } -func (s1 textWrap) Equal(s2 textNode) bool { - if s2, ok := s2.(textWrap); ok { +func (s1 *textWrap) Equal(s2 textNode) bool { + if s2, ok := s2.(*textWrap); ok { return s1.Prefix == s2.Prefix && s1.Value.Equal(s2.Value) && s1.Suffix == s2.Suffix } return false } -func (s textWrap) String() string { +func (s *textWrap) String() string { var d diffMode var n indentMode _, s2 := s.formatCompactTo(nil, d) @@ -114,7 +118,7 @@ func (s textWrap) String() string { b = append(b, '\n') // Trailing newline return string(b) } -func (s textWrap) formatCompactTo(b []byte, d diffMode) ([]byte, textNode) { +func (s *textWrap) formatCompactTo(b []byte, d diffMode) ([]byte, textNode) { n0 := len(b) // Original buffer length b = append(b, s.Prefix...) b, s.Value = s.Value.formatCompactTo(b, d) @@ -124,7 +128,7 @@ func (s textWrap) formatCompactTo(b []byte, d diffMode) ([]byte, textNode) { } return b, s } -func (s textWrap) formatExpandedTo(b []byte, d diffMode, n indentMode) []byte { +func (s *textWrap) formatExpandedTo(b []byte, d diffMode, n indentMode) []byte { b = append(b, s.Prefix...) b = s.Value.formatExpandedTo(b, d, n) b = append(b, s.Suffix...) @@ -136,22 +140,23 @@ func (s textWrap) formatExpandedTo(b []byte, d diffMode, n indentMode) []byte { // of the textList.formatCompactTo method. type textList []textRecord type textRecord struct { - Diff diffMode // e.g., 0 or '-' or '+' - Key string // e.g., "MyField" - Value textNode // textWrap | textLine - Comment fmt.Stringer // e.g., "6 identical fields" + Diff diffMode // e.g., 0 or '-' or '+' + Key string // e.g., "MyField" + Value textNode // textWrap | textLine + ElideComma bool // avoid trailing comma + Comment fmt.Stringer // e.g., "6 identical fields" } // AppendEllipsis appends a new ellipsis node to the list if none already // exists at the end. If cs is non-zero it coalesces the statistics with the // previous diffStats. func (s *textList) AppendEllipsis(ds diffStats) { - hasStats := ds != diffStats{} + hasStats := !ds.IsZero() if len(*s) == 0 || !(*s)[len(*s)-1].Value.Equal(textEllipsis) { if hasStats { - *s = append(*s, textRecord{Value: textEllipsis, Comment: ds}) + *s = append(*s, textRecord{Value: textEllipsis, ElideComma: true, Comment: ds}) } else { - *s = append(*s, textRecord{Value: textEllipsis}) + *s = append(*s, textRecord{Value: textEllipsis, ElideComma: true}) } return } @@ -191,7 +196,7 @@ func (s1 textList) Equal(s2 textNode) bool { } func (s textList) String() string { - return textWrap{"{", s, "}"}.String() + return (&textWrap{Prefix: "{", Value: s, Suffix: "}"}).String() } func (s textList) formatCompactTo(b []byte, d diffMode) ([]byte, textNode) { @@ -221,7 +226,7 @@ func (s textList) formatCompactTo(b []byte, d diffMode) ([]byte, textNode) { } // Force multi-lined output when printing a removed/inserted node that // is sufficiently long. - if (d == diffInserted || d == diffRemoved) && len(b[n0:]) > 80 { + if (d == diffInserted || d == diffRemoved) && len(b[n0:]) > maxColumnLength { multiLine = true } if !multiLine { @@ -236,16 +241,50 @@ func (s textList) formatExpandedTo(b []byte, d diffMode, n indentMode) []byte { _, isLine := r.Value.(textLine) return r.Key == "" || !isLine }, - func(r textRecord) int { return len(r.Key) }, + func(r textRecord) int { return utf8.RuneCountInString(r.Key) }, ) alignValueLens := s.alignLens( func(r textRecord) bool { _, isLine := r.Value.(textLine) return !isLine || r.Value.Equal(textEllipsis) || r.Comment == nil }, - func(r textRecord) int { return len(r.Value.(textLine)) }, + func(r textRecord) int { return utf8.RuneCount(r.Value.(textLine)) }, ) + // Format lists of simple lists in a batched form. + // If the list is sequence of only textLine values, + // then batch multiple values on a single line. + var isSimple bool + for _, r := range s { + _, isLine := r.Value.(textLine) + isSimple = r.Diff == 0 && r.Key == "" && isLine && r.Comment == nil + if !isSimple { + break + } + } + if isSimple { + n++ + var batch []byte + emitBatch := func() { + if len(batch) > 0 { + b = n.appendIndent(append(b, '\n'), d) + b = append(b, bytes.TrimRight(batch, " ")...) + batch = batch[:0] + } + } + for _, r := range s { + line := r.Value.(textLine) + if len(batch)+len(line)+len(", ") > maxColumnLength { + emitBatch() + } + batch = append(batch, line...) + batch = append(batch, ", "...) + } + emitBatch() + n-- + return n.appendIndent(append(b, '\n'), d) + } + // Format the list as a multi-lined output. n++ for i, r := range s { @@ -256,7 +295,7 @@ func (s textList) formatExpandedTo(b []byte, d diffMode, n indentMode) []byte { b = alignKeyLens[i].appendChar(b, ' ') b = r.Value.formatExpandedTo(b, d|r.Diff, n) - if !r.Value.Equal(textEllipsis) { + if !r.ElideComma { b = append(b, ',') } b = alignValueLens[i].appendChar(b, ' ') @@ -332,6 +371,11 @@ type diffStats struct { NumModified int } +func (s diffStats) IsZero() bool { + s.Name = "" + return s == diffStats{} +} + func (s diffStats) NumDiff() int { return s.NumRemoved + s.NumInserted + s.NumModified } @@ -349,6 +393,7 @@ func (s diffStats) Append(ds diffStats) diffStats { // String prints a humanly-readable summary of coalesced records. // // Example: +// // diffStats{Name: "Field", NumIgnored: 5}.String() => "5 ignored fields" func (s diffStats) String() string { var ss []string diff --git a/vendor/github.com/google/go-cmp/cmp/report_value.go b/vendor/github.com/google/go-cmp/cmp/report_value.go index 83031a7f..668d470f 100644 --- a/vendor/github.com/google/go-cmp/cmp/report_value.go +++ b/vendor/github.com/google/go-cmp/cmp/report_value.go @@ -1,6 +1,6 @@ // Copyright 2019, The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE.md file. +// license that can be found in the LICENSE file. package cmp diff --git a/vendor/github.com/google/gofuzz/go.mod b/vendor/github.com/google/gofuzz/go.mod deleted file mode 100644 index 8ec4fe9e..00000000 --- a/vendor/github.com/google/gofuzz/go.mod +++ /dev/null @@ -1,3 +0,0 @@ -module github.com/google/gofuzz - -go 1.12 diff --git a/vendor/github.com/googleapis/gax-go/v2/go.mod b/vendor/github.com/googleapis/gax-go/v2/go.mod deleted file mode 100644 index 9cdfaf44..00000000 --- a/vendor/github.com/googleapis/gax-go/v2/go.mod +++ /dev/null @@ -1,3 +0,0 @@ -module github.com/googleapis/gax-go/v2 - -require google.golang.org/grpc v1.19.0 diff --git a/vendor/github.com/googleapis/gax-go/v2/go.sum b/vendor/github.com/googleapis/gax-go/v2/go.sum deleted file mode 100644 index 7fa23ecf..00000000 --- a/vendor/github.com/googleapis/gax-go/v2/go.sum +++ /dev/null @@ -1,25 +0,0 @@ -cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= -github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58= -github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= -github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= -github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= -github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= -golang.org/x/net v0.0.0-20180826012351-8a410e7b638d h1:g9qWBGx4puODJTMVyoPrpoxPFgVGd+z1DZwjfRu4d0I= -golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= -golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA= -golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sys v0.0.0-20180830151530-49385e6e1522 h1:Ve1ORMCxvRmSXBwJK+t3Oy+V2vRW2OetUQBq4rJIkZE= -golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg= -golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= -golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= -google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM= -google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8 h1:Nw54tB0rB7hY/N0NQvRW8DG4Yk3Q6T9cu9RcFQDu1tc= -google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= -google.golang.org/grpc v1.19.0 h1:cfg4PD8YEdSFnm7qLV4++93WcmhH2nIUhMjhdCvl3j8= -google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= -honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/vendor/github.com/gophercloud/gophercloud/go.mod b/vendor/github.com/gophercloud/gophercloud/go.mod deleted file mode 100644 index d1ee3b47..00000000 --- a/vendor/github.com/gophercloud/gophercloud/go.mod +++ /dev/null @@ -1,7 +0,0 @@ -module github.com/gophercloud/gophercloud - -require ( - golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67 - golang.org/x/sys v0.0.0-20190209173611-3b5209105503 // indirect - gopkg.in/yaml.v2 v2.2.2 -) diff --git a/vendor/github.com/gophercloud/gophercloud/go.sum b/vendor/github.com/gophercloud/gophercloud/go.sum deleted file mode 100644 index 33cb0be8..00000000 --- a/vendor/github.com/gophercloud/gophercloud/go.sum +++ /dev/null @@ -1,8 +0,0 @@ -golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67 h1:ng3VDlRp5/DHpSWl02R4rM9I+8M2rhmsuLwAMmkLQWE= -golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= -golang.org/x/sys v0.0.0-20190209173611-3b5209105503 h1:5SvYFrOM3W8Mexn9/oA44Ji7vhXAZQ9hiP+1Q/DMrWg= -golang.org/x/sys v0.0.0-20190209173611-3b5209105503/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM= -gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= -gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw= -gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/vendor/github.com/hashicorp/consul/api/go.mod b/vendor/github.com/hashicorp/consul/api/go.mod deleted file mode 100644 index e1982189..00000000 --- a/vendor/github.com/hashicorp/consul/api/go.mod +++ /dev/null @@ -1,16 +0,0 @@ -module github.com/hashicorp/consul/api - -go 1.12 - -replace github.com/hashicorp/consul/sdk => ../sdk - -require ( - github.com/hashicorp/consul/sdk v0.1.1 - github.com/hashicorp/go-cleanhttp v0.5.1 - github.com/hashicorp/go-rootcerts v1.0.0 - github.com/hashicorp/go-uuid v1.0.1 - github.com/hashicorp/serf v0.8.2 - github.com/mitchellh/mapstructure v1.1.2 - github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c - github.com/stretchr/testify v1.3.0 -) diff --git a/vendor/github.com/hashicorp/consul/api/go.sum b/vendor/github.com/hashicorp/consul/api/go.sum deleted file mode 100644 index 372ebc14..00000000 --- a/vendor/github.com/hashicorp/consul/api/go.sum +++ /dev/null @@ -1,76 +0,0 @@ -github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o= -github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da h1:8GUt8eRujhVEGZFFEjBj46YV4rDjvGrNxb0KMWYkL2I= -github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY= -github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8= -github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs= -github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= -github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4= -github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c h1:964Od4U6p2jUkFxvCydnIczKteheJEzHRToSGK3Bnlw= -github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ= -github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA= -github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4= -github.com/hashicorp/go-cleanhttp v0.5.1 h1:dH3aiDG9Jvb5r5+bYHsikaOUIpcM0xvgMXVoDkXMzJM= -github.com/hashicorp/go-cleanhttp v0.5.1/go.mod h1:JpRdi6/HCYpAwUzNwuwqhbovhLtngrth3wmdIIUrZ80= -github.com/hashicorp/go-immutable-radix v1.0.0 h1:AKDB1HM5PWEA7i4nhcpwOrO2byshxBjXVn/J/3+z5/0= -github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjhV/C5i9g4Q3DwcSNZ4P60= -github.com/hashicorp/go-msgpack v0.5.3 h1:zKjpN5BK/P5lMYrLmBHdBULWbJ0XpYR+7NGzqkZzoD4= -github.com/hashicorp/go-msgpack v0.5.3/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iPBM1vqhUKIvfM= -github.com/hashicorp/go-multierror v1.0.0 h1:iVjPR7a6H0tWELX5NxNe7bYopibicUzc7uPribsnS6o= -github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk= -github.com/hashicorp/go-rootcerts v1.0.0 h1:Rqb66Oo1X/eSV1x66xbDccZjhJigjg0+e82kpwzSwCI= -github.com/hashicorp/go-rootcerts v1.0.0/go.mod h1:K6zTfqpRlCUIjkwsN4Z+hiSfzSTQa6eBIzfwKfwNnHU= -github.com/hashicorp/go-sockaddr v1.0.0 h1:GeH6tui99pF4NJgfnhp+L6+FfobzVW3Ah46sLo0ICXs= -github.com/hashicorp/go-sockaddr v1.0.0/go.mod h1:7Xibr9yA9JjQq1JpNB2Vw7kxv8xerXegt+ozgdvDeDU= -github.com/hashicorp/go-syslog v1.0.0/go.mod h1:qPfqrKkXGihmCqbJM2mZgkZGvKG1dFdvsLplgctolz4= -github.com/hashicorp/go-uuid v1.0.0/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro= -github.com/hashicorp/go-uuid v1.0.1 h1:fv1ep09latC32wFoVwnqcnKJGnMSdBanPczbHAYm1BE= -github.com/hashicorp/go-uuid v1.0.1/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro= -github.com/hashicorp/go.net v0.0.1/go.mod h1:hjKkEWcCURg++eb33jQU7oqQcI9XDCnUzHA0oac0k90= -github.com/hashicorp/golang-lru v0.5.0 h1:CL2msUPvZTLb5O648aiLNJw3hnBxN2+1Jq8rCOH9wdo= -github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= -github.com/hashicorp/logutils v1.0.0/go.mod h1:QIAnNjmIWmVIIkWDTG1z5v++HQmx9WQRO+LraFDTW64= -github.com/hashicorp/mdns v1.0.0/go.mod h1:tL+uN++7HEJ6SQLQ2/p+z2pH24WQKWjBPkE0mNTz8vQ= -github.com/hashicorp/memberlist v0.1.3 h1:EmmoJme1matNzb+hMpDuR/0sbJSUisxyqBGG676r31M= -github.com/hashicorp/memberlist v0.1.3/go.mod h1:ajVTdAv/9Im8oMAAj5G31PhhMCZJV2pPBoIllUwCN7I= -github.com/hashicorp/serf v0.8.2 h1:YZ7UKsJv+hKjqGVUUbtE3HNj79Eln2oQ75tniF6iPt0= -github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/JwenrHc= -github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU= -github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4= -github.com/miekg/dns v1.0.14 h1:9jZdLNd/P4+SfEJ0TNyxYpsK8N4GtfylBLqtbYN1sbA= -github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg= -github.com/mitchellh/cli v1.0.0/go.mod h1:hNIlj7HEI86fIcpObd7a0FcrxTWetlwJDGcceTlRvqc= -github.com/mitchellh/go-homedir v1.0.0 h1:vKb8ShqSby24Yrqr/yDYkuFz8d0WUjys40rvnGC8aR0= -github.com/mitchellh/go-homedir v1.0.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0= -github.com/mitchellh/go-testing-interface v1.0.0 h1:fzU/JVNcaqHQEcVFAKeR41fkiLdIPrefOvVG1VZ96U0= -github.com/mitchellh/go-testing-interface v1.0.0/go.mod h1:kRemZodwjscx+RGhAo8eIhFbs2+BFgRtFPeD/KE+zxI= -github.com/mitchellh/gox v0.4.0/go.mod h1:Sd9lOJ0+aimLBi73mGofS1ycjY8lL3uZM3JPS42BGNg= -github.com/mitchellh/iochan v1.0.0/go.mod h1:JwYml1nuB7xOzsp52dPpHFffvOCDupsG0QubkSMEySY= -github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y= -github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE= -github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y= -github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c h1:Lgl0gzECD8GnQ5QCWA8o6BtfL6mDH5rQgM4/fX3avOs= -github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FIEvWOWxwDKqyGYQf6ZUaNfKdP144TG7ZOy1lc= -github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I= -github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI= -github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts= -github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 h1:nn5Wsu0esKSJiIVhscUtVbo7ada43DJhG55ua/hjS5I= -github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc= -github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= -github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= -github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q= -github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= -golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3 h1:KYQXGkl6vs02hK7pK4eIbw0NpNPedieTSTEiJ//bwGs= -golang.org/x/crypto v0.0.0-20181029021203-45a5f77698d3/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= -golang.org/x/net v0.0.0-20181023162649-9b4f9f5ad519/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/net v0.0.0-20181201002055-351d144fa1fc h1:a3CU5tJYVj92DY2LaA1kUkrsqD5/3mLDhx2NcNqyW+0= -golang.org/x/net v0.0.0-20181201002055-351d144fa1fc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 h1:YUO/7uOKsKeq9UokNS62b8FYywz3ker1l1vDZRCRefw= -golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5 h1:x6r4Jo0KNzOOzYd8lbcRsqjuqEASK6ob3auvWYM4/8U= -golang.org/x/sys v0.0.0-20181026203630-95b1ffbd15a5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= diff --git a/vendor/github.com/hashicorp/go-cleanhttp/go.mod b/vendor/github.com/hashicorp/go-cleanhttp/go.mod deleted file mode 100644 index 310f0756..00000000 --- a/vendor/github.com/hashicorp/go-cleanhttp/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/hashicorp/go-cleanhttp diff --git a/vendor/github.com/hashicorp/go-immutable-radix/go.mod b/vendor/github.com/hashicorp/go-immutable-radix/go.mod deleted file mode 100644 index 27e7b7c9..00000000 --- a/vendor/github.com/hashicorp/go-immutable-radix/go.mod +++ /dev/null @@ -1,6 +0,0 @@ -module github.com/hashicorp/go-immutable-radix - -require ( - github.com/hashicorp/go-uuid v1.0.0 - github.com/hashicorp/golang-lru v0.5.0 -) diff --git a/vendor/github.com/hashicorp/go-immutable-radix/go.sum b/vendor/github.com/hashicorp/go-immutable-radix/go.sum deleted file mode 100644 index 7de5dfc5..00000000 --- a/vendor/github.com/hashicorp/go-immutable-radix/go.sum +++ /dev/null @@ -1,4 +0,0 @@ -github.com/hashicorp/go-uuid v1.0.0 h1:RS8zrF7PhGwyNPOtxSClXXj9HA8feRnJzgnI1RJCSnM= -github.com/hashicorp/go-uuid v1.0.0/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro= -github.com/hashicorp/golang-lru v0.5.0 h1:CL2msUPvZTLb5O648aiLNJw3hnBxN2+1Jq8rCOH9wdo= -github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8= diff --git a/vendor/github.com/hashicorp/go-rootcerts/go.mod b/vendor/github.com/hashicorp/go-rootcerts/go.mod deleted file mode 100644 index e2dd0247..00000000 --- a/vendor/github.com/hashicorp/go-rootcerts/go.mod +++ /dev/null @@ -1,5 +0,0 @@ -module github.com/hashicorp/go-rootcerts - -go 1.12 - -require github.com/mitchellh/go-homedir v1.1.0 diff --git a/vendor/github.com/hashicorp/go-rootcerts/go.sum b/vendor/github.com/hashicorp/go-rootcerts/go.sum deleted file mode 100644 index ae38d147..00000000 --- a/vendor/github.com/hashicorp/go-rootcerts/go.sum +++ /dev/null @@ -1,2 +0,0 @@ -github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y= -github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0= diff --git a/vendor/github.com/hashicorp/golang-lru/go.mod b/vendor/github.com/hashicorp/golang-lru/go.mod deleted file mode 100644 index 8ad8826b..00000000 --- a/vendor/github.com/hashicorp/golang-lru/go.mod +++ /dev/null @@ -1,3 +0,0 @@ -module github.com/hashicorp/golang-lru - -go 1.12 diff --git a/vendor/github.com/json-iterator/go/go.mod b/vendor/github.com/json-iterator/go/go.mod deleted file mode 100644 index e05c42ff..00000000 --- a/vendor/github.com/json-iterator/go/go.mod +++ /dev/null @@ -1,11 +0,0 @@ -module github.com/json-iterator/go - -go 1.12 - -require ( - github.com/davecgh/go-spew v1.1.1 - github.com/google/gofuzz v1.0.0 - github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 - github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 - github.com/stretchr/testify v1.3.0 -) diff --git a/vendor/github.com/json-iterator/go/go.sum b/vendor/github.com/json-iterator/go/go.sum deleted file mode 100644 index d778b5a1..00000000 --- a/vendor/github.com/json-iterator/go/go.sum +++ /dev/null @@ -1,14 +0,0 @@ -github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= -github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/google/gofuzz v1.0.0 h1:A8PeW59pxE9IoFRqBp37U+mSNaQoZ46F1f0f863XSXw= -github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= -github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc= -github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= -github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 h1:Esafd1046DLDQ0W1YjYsBW+p8U2u7vzgW2SQVmlNazg= -github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= -github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q= -github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= diff --git a/vendor/github.com/mitchellh/go-homedir/go.mod b/vendor/github.com/mitchellh/go-homedir/go.mod deleted file mode 100644 index 7efa09a0..00000000 --- a/vendor/github.com/mitchellh/go-homedir/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/mitchellh/go-homedir diff --git a/vendor/github.com/mitchellh/mapstructure/go.mod b/vendor/github.com/mitchellh/mapstructure/go.mod deleted file mode 100644 index d2a71256..00000000 --- a/vendor/github.com/mitchellh/mapstructure/go.mod +++ /dev/null @@ -1 +0,0 @@ -module github.com/mitchellh/mapstructure diff --git a/vendor/github.com/prometheus/procfs/go.mod b/vendor/github.com/prometheus/procfs/go.mod deleted file mode 100644 index b2f8cca9..00000000 --- a/vendor/github.com/prometheus/procfs/go.mod +++ /dev/null @@ -1,6 +0,0 @@ -module github.com/prometheus/procfs - -require ( - github.com/google/go-cmp v0.3.0 - golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 -) diff --git a/vendor/github.com/prometheus/procfs/go.sum b/vendor/github.com/prometheus/procfs/go.sum deleted file mode 100644 index db54133d..00000000 --- a/vendor/github.com/prometheus/procfs/go.sum +++ /dev/null @@ -1,4 +0,0 @@ -github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY= -github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= -golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 h1:YUO/7uOKsKeq9UokNS62b8FYywz3ker1l1vDZRCRefw= -golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= diff --git a/vendor/github.com/prometheus/tsdb/go.mod b/vendor/github.com/prometheus/tsdb/go.mod deleted file mode 100644 index ccdd4372..00000000 --- a/vendor/github.com/prometheus/tsdb/go.mod +++ /dev/null @@ -1,14 +0,0 @@ -module github.com/prometheus/tsdb - -require ( - github.com/cespare/xxhash v1.1.0 - github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954 - github.com/go-kit/kit v0.8.0 - github.com/golang/snappy v0.0.1 - github.com/oklog/ulid v1.3.1 - github.com/pkg/errors v0.8.0 - github.com/prometheus/client_golang v1.0.0 - golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 - golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5 - gopkg.in/alecthomas/kingpin.v2 v2.2.6 -) diff --git a/vendor/github.com/prometheus/tsdb/go.sum b/vendor/github.com/prometheus/tsdb/go.sum deleted file mode 100644 index 365fa5ec..00000000 --- a/vendor/github.com/prometheus/tsdb/go.sum +++ /dev/null @@ -1,83 +0,0 @@ -github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE= -github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU= -github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc h1:cAKDfWh5VpdgMhJosfJnn5/FoN2SRZ4p7fJNX58YPaU= -github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc= -github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf h1:qet1QNfXsQxTZqLG4oE62mJzwPIB8+Tee4RNCL9ulrY= -github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0= -github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLMYoU8P317H5OQ+Via4RmuPwCS0= -github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q= -github.com/beorn7/perks v1.0.0 h1:HWo1m869IqiPhD389kmkxeTalrjNbbJTC8LXupb+sl0= -github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8= -github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko= -github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc= -github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= -github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954 h1:RMLoZVzv4GliuWafOuPuQDKSm1SJph7uCRnnS61JAn4= -github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no= -github.com/go-kit/kit v0.8.0 h1:Wz+5lgoB0kkuqLEc6NVmwRknTKP6dTGbSqvhZtBI/j0= -github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as= -github.com/go-logfmt/logfmt v0.3.0 h1:8HUsc87TaSWLKwrnumgC8/YconD2fJQsRJAsWaPg2ic= -github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE= -github.com/go-stack/stack v1.8.0 h1:5SgMzNM5HxrEjV0ww2lTmX6E2Izsfxas4+YHWRs3Lsk= -github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY= -github.com/gogo/protobuf v1.1.1 h1:72R+M5VuhED/KujmZVcIquuo8mBgX4oVda//DQb3PXo= -github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ= -github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= -github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg= -github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU= -github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w= -github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ= -github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4= -github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q= -github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515 h1:T+h1c/A9Gawja4Y9mFVWj2vyii2bbUNDw3kt9VxK2EY= -github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc= -github.com/matttproud/golang_protobuf_extensions v1.0.1 h1:4hp9jkHxhMHkqkrB3Ix0jegS5sx/RkqARlsWZ6pIwiU= -github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0= -github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= -github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0= -github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U= -github.com/oklog/ulid v1.3.1 h1:EGfNDEx6MqHz8B3uNV6QAib1UR2Lm97sHi3ocA6ESJ4= -github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U= -github.com/pkg/errors v0.8.0 h1:WdK/asTD0HN+q6hsWO3/vpuAkAr+tw6aNJNDFFf0+qw= -github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/prometheus/client_golang v0.9.1 h1:K47Rk0v/fkEfwfQet2KWhscE0cJzjgCCDBG2KHZoVno= -github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw= -github.com/prometheus/client_golang v1.0.0 h1:vrDKnkGzuGvhNAL56c7DBz29ZL+KxnoR0x7enabFceM= -github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo= -github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910 h1:idejC8f05m9MGOsuEi1ATq9shN03HrxNkD/luQvxCv8= -github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo= -github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90 h1:S/YWwWx/RA8rT8tKFRuGUZhuA90OyIBpPCXkcbwU8DE= -github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA= -github.com/prometheus/common v0.4.1 h1:K0MGApIoQvMw27RTdJkPbr3JZ7DNbtxQNyi5STVM6Kw= -github.com/prometheus/common v0.4.1/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4= -github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d h1:GoAlyOgbOEIFdaDqxJVlbOQ1DtGmZWs/Qau0hIlk+WQ= -github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk= -github.com/prometheus/procfs v0.0.2 h1:6LJUbpNm42llc4HRCuvApCSWB/WfhuNo9K98Q9sNGfs= -github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA= -github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo= -github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72 h1:qLC7fQah7D6K1B0ujays3HV9gkFtllcxhzImRR7ArPQ= -github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA= -github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= -github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= -github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w= -github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs= -github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q= -github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI= -golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4= -golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/sync v0.0.0-20181108010431-42b317875d0f h1:Bl/8QSvNqXvPGPGXa2z5xUTmV7VDcZyvRZ+QQXkXTZQ= -golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 h1:YUO/7uOKsKeq9UokNS62b8FYywz3ker1l1vDZRCRefw= -golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5 h1:mzjBh+S5frKOsOBobWIMAbXavqjmgO17k/2puhcFR94= -golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -gopkg.in/alecthomas/kingpin.v2 v2.2.6 h1:jMFz6MfLP0/4fUyZle81rXUoxOBFi19VUFKVDOQfozc= -gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw= -gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= -gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI= diff --git a/vendor/go.opencensus.io/go.mod b/vendor/go.opencensus.io/go.mod deleted file mode 100644 index c867df5f..00000000 --- a/vendor/go.opencensus.io/go.mod +++ /dev/null @@ -1,15 +0,0 @@ -module go.opencensus.io - -require ( - github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 - github.com/golang/protobuf v1.3.1 - github.com/google/go-cmp v0.3.0 - github.com/stretchr/testify v1.4.0 - golang.org/x/net v0.0.0-20190620200207-3b0461eec859 - golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd // indirect - golang.org/x/text v0.3.2 // indirect - google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb // indirect - google.golang.org/grpc v1.20.1 -) - -go 1.13 diff --git a/vendor/go.opencensus.io/go.sum b/vendor/go.opencensus.io/go.sum deleted file mode 100644 index 01c02972..00000000 --- a/vendor/go.opencensus.io/go.sum +++ /dev/null @@ -1,74 +0,0 @@ -cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= -github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8= -github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= -github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58= -github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= -github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6 h1:ZgQEtGgCBiWRM39fZuwSd1LwSqqSW0hOdXCYYDX0R3I= -github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= -github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= -github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= -github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg= -github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/google/go-cmp v0.3.0 h1:crn/baboCvb5fXaQ0IJ1SGTsTVrWpDsCWC8EGETZijY= -github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= -github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= -github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= -github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= -github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk= -github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4= -golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= -golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= -golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= -golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod 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h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/vendor/golang.org/x/net/context/ctxhttp/ctxhttp.go b/vendor/golang.org/x/net/context/ctxhttp/ctxhttp.go deleted file mode 100644 index 37dc0cfd..00000000 --- a/vendor/golang.org/x/net/context/ctxhttp/ctxhttp.go +++ /dev/null @@ -1,71 +0,0 @@ -// Copyright 2016 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// Package ctxhttp provides helper functions for performing context-aware HTTP requests. -package ctxhttp // import "golang.org/x/net/context/ctxhttp" - -import ( - "context" - "io" - "net/http" - "net/url" - "strings" -) - -// Do sends an HTTP request with the provided http.Client and returns -// an HTTP response. -// -// If the client is nil, http.DefaultClient is used. -// -// The provided ctx must be non-nil. If it is canceled or times out, -// ctx.Err() will be returned. -func Do(ctx context.Context, client *http.Client, req *http.Request) (*http.Response, error) { - if client == nil { - client = http.DefaultClient - } - resp, err := client.Do(req.WithContext(ctx)) - // If we got an error, and the context has been canceled, - // the context's error is probably more useful. - if err != nil { - select { - case <-ctx.Done(): - err = ctx.Err() - default: - } - } - return resp, err -} - -// Get issues a GET request via the Do function. -func Get(ctx context.Context, client *http.Client, url string) (*http.Response, error) { - req, err := http.NewRequest("GET", url, nil) - if err != nil { - return nil, err - } - return Do(ctx, client, req) -} - -// Head issues a HEAD request via the Do function. -func Head(ctx context.Context, client *http.Client, url string) (*http.Response, error) { - req, err := http.NewRequest("HEAD", url, nil) - if err != nil { - return nil, err - } - return Do(ctx, client, req) -} - -// Post issues a POST request via the Do function. -func Post(ctx context.Context, client *http.Client, url string, bodyType string, body io.Reader) (*http.Response, error) { - req, err := http.NewRequest("POST", url, body) - if err != nil { - return nil, err - } - req.Header.Set("Content-Type", bodyType) - return Do(ctx, client, req) -} - -// PostForm issues a POST request via the Do function. -func PostForm(ctx context.Context, client *http.Client, url string, data url.Values) (*http.Response, error) { - return Post(ctx, client, url, "application/x-www-form-urlencoded", strings.NewReader(data.Encode())) -} diff --git a/vendor/golang.org/x/oauth2/AUTHORS b/vendor/golang.org/x/oauth2/AUTHORS deleted file mode 100644 index 15167cd7..00000000 --- a/vendor/golang.org/x/oauth2/AUTHORS +++ /dev/null @@ -1,3 +0,0 @@ -# This source code refers to The Go Authors for copyright purposes. -# The master list of authors is in the main Go distribution, -# visible at http://tip.golang.org/AUTHORS. diff --git a/vendor/golang.org/x/oauth2/CONTRIBUTORS b/vendor/golang.org/x/oauth2/CONTRIBUTORS deleted file mode 100644 index 1c4577e9..00000000 --- a/vendor/golang.org/x/oauth2/CONTRIBUTORS +++ /dev/null @@ -1,3 +0,0 @@ -# This source code was written by the Go contributors. -# The master list of contributors is in the main Go distribution, -# visible at http://tip.golang.org/CONTRIBUTORS. diff --git a/vendor/golang.org/x/oauth2/LICENSE b/vendor/golang.org/x/oauth2/LICENSE index 6a66aea5..2a7cf70d 100644 --- a/vendor/golang.org/x/oauth2/LICENSE +++ b/vendor/golang.org/x/oauth2/LICENSE @@ -1,4 +1,4 @@ -Copyright (c) 2009 The Go Authors. All rights reserved. +Copyright 2009 The Go Authors. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are @@ -10,7 +10,7 @@ notice, this list of conditions and the following disclaimer. copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. - * Neither the name of Google Inc. nor the names of its + * Neither the name of Google LLC nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. diff --git a/vendor/golang.org/x/oauth2/README.md b/vendor/golang.org/x/oauth2/README.md index 0f443e69..48dbb9d8 100644 --- a/vendor/golang.org/x/oauth2/README.md +++ b/vendor/golang.org/x/oauth2/README.md @@ -1,35 +1,35 @@ # OAuth2 for Go +[![Go Reference](https://pkg.go.dev/badge/golang.org/x/oauth2.svg)](https://pkg.go.dev/golang.org/x/oauth2) [![Build Status](https://travis-ci.org/golang/oauth2.svg?branch=master)](https://travis-ci.org/golang/oauth2) -[![GoDoc](https://godoc.org/golang.org/x/oauth2?status.svg)](https://godoc.org/golang.org/x/oauth2) oauth2 package contains a client implementation for OAuth 2.0 spec. -## Installation +See pkg.go.dev for further documentation and examples. -~~~~ -go get golang.org/x/oauth2 -~~~~ +* [pkg.go.dev/golang.org/x/oauth2](https://pkg.go.dev/golang.org/x/oauth2) +* [pkg.go.dev/golang.org/x/oauth2/google](https://pkg.go.dev/golang.org/x/oauth2/google) -Or you can manually git clone the repository to -`$(go env GOPATH)/src/golang.org/x/oauth2`. +## Policy for new endpoints -See godoc for further documentation and examples. +We no longer accept new provider-specific packages in this repo if all +they do is add a single endpoint variable. If you just want to add a +single endpoint, add it to the +[pkg.go.dev/golang.org/x/oauth2/endpoints](https://pkg.go.dev/golang.org/x/oauth2/endpoints) +package. -* [godoc.org/golang.org/x/oauth2](http://godoc.org/golang.org/x/oauth2) -* [godoc.org/golang.org/x/oauth2/google](http://godoc.org/golang.org/x/oauth2/google) +## Report Issues / Send Patches -## Policy for new packages +The main issue tracker for the oauth2 repository is located at +https://github.com/golang/oauth2/issues. -We no longer accept new provider-specific packages in this repo. For -defining provider endpoints and provider-specific OAuth2 behavior, we -encourage you to create packages elsewhere. We'll keep the existing -packages for compatibility. +This repository uses Gerrit for code changes. To learn how to submit changes to +this repository, see https://go.dev/doc/contribute. -## Report Issues / Send Patches +The git repository is https://go.googlesource.com/oauth2. -This repository uses Gerrit for code changes. To learn how to submit changes to -this repository, see https://golang.org/doc/contribute.html. +Note: -The main issue tracker for the oauth2 repository is located at -https://github.com/golang/oauth2/issues. +* Excluding trivial changes, all contributions should be connected to an existing issue. +* API changes must go through the [change proposal process](https://go.dev/s/proposal-process) before they can be accepted. +* The code owners are listed at [dev.golang.org/owners](https://dev.golang.org/owners#:~:text=x/oauth2). diff --git a/vendor/golang.org/x/oauth2/authhandler/authhandler.go b/vendor/golang.org/x/oauth2/authhandler/authhandler.go new file mode 100644 index 00000000..9bc6cd7b --- /dev/null +++ b/vendor/golang.org/x/oauth2/authhandler/authhandler.go @@ -0,0 +1,94 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// Package authhandler implements a TokenSource to support +// "three-legged OAuth 2.0" via a custom AuthorizationHandler. +package authhandler + +import ( + "context" + "errors" + + "golang.org/x/oauth2" +) + +const ( + // Parameter keys for AuthCodeURL method to support PKCE. + codeChallengeKey = "code_challenge" + codeChallengeMethodKey = "code_challenge_method" + + // Parameter key for Exchange method to support PKCE. + codeVerifierKey = "code_verifier" +) + +// PKCEParams holds parameters to support PKCE. +type PKCEParams struct { + Challenge string // The unpadded, base64-url-encoded string of the encrypted code verifier. + ChallengeMethod string // The encryption method (ex. S256). + Verifier string // The original, non-encrypted secret. +} + +// AuthorizationHandler is a 3-legged-OAuth helper that prompts +// the user for OAuth consent at the specified auth code URL +// and returns an auth code and state upon approval. +type AuthorizationHandler func(authCodeURL string) (code string, state string, err error) + +// TokenSourceWithPKCE is an enhanced version of TokenSource with PKCE support. +// +// The pkce parameter supports PKCE flow, which uses code challenge and code verifier +// to prevent CSRF attacks. A unique code challenge and code verifier should be generated +// by the caller at runtime. See https://www.oauth.com/oauth2-servers/pkce/ for more info. +func TokenSourceWithPKCE(ctx context.Context, config *oauth2.Config, state string, authHandler AuthorizationHandler, pkce *PKCEParams) oauth2.TokenSource { + return oauth2.ReuseTokenSource(nil, authHandlerSource{config: config, ctx: ctx, authHandler: authHandler, state: state, pkce: pkce}) +} + +// TokenSource returns an oauth2.TokenSource that fetches access tokens +// using 3-legged-OAuth flow. +// +// The provided context.Context is used for oauth2 Exchange operation. +// +// The provided oauth2.Config should be a full configuration containing AuthURL, +// TokenURL, and Scope. +// +// An environment-specific AuthorizationHandler is used to obtain user consent. +// +// Per the OAuth protocol, a unique "state" string should be specified here. +// This token source will verify that the "state" is identical in the request +// and response before exchanging the auth code for OAuth token to prevent CSRF +// attacks. +func TokenSource(ctx context.Context, config *oauth2.Config, state string, authHandler AuthorizationHandler) oauth2.TokenSource { + return TokenSourceWithPKCE(ctx, config, state, authHandler, nil) +} + +type authHandlerSource struct { + ctx context.Context + config *oauth2.Config + authHandler AuthorizationHandler + state string + pkce *PKCEParams +} + +func (source authHandlerSource) Token() (*oauth2.Token, error) { + // Step 1: Obtain auth code. + var authCodeUrlOptions []oauth2.AuthCodeOption + if source.pkce != nil && source.pkce.Challenge != "" && source.pkce.ChallengeMethod != "" { + authCodeUrlOptions = []oauth2.AuthCodeOption{oauth2.SetAuthURLParam(codeChallengeKey, source.pkce.Challenge), + oauth2.SetAuthURLParam(codeChallengeMethodKey, source.pkce.ChallengeMethod)} + } + url := source.config.AuthCodeURL(source.state, authCodeUrlOptions...) + code, state, err := source.authHandler(url) + if err != nil { + return nil, err + } + if state != source.state { + return nil, errors.New("state mismatch in 3-legged-OAuth flow") + } + + // Step 2: Exchange auth code for access token. + var exchangeOptions []oauth2.AuthCodeOption + if source.pkce != nil && source.pkce.Verifier != "" { + exchangeOptions = []oauth2.AuthCodeOption{oauth2.SetAuthURLParam(codeVerifierKey, source.pkce.Verifier)} + } + return source.config.Exchange(source.ctx, code, exchangeOptions...) +} diff --git a/vendor/golang.org/x/oauth2/deviceauth.go b/vendor/golang.org/x/oauth2/deviceauth.go new file mode 100644 index 00000000..e99c92f3 --- /dev/null +++ b/vendor/golang.org/x/oauth2/deviceauth.go @@ -0,0 +1,198 @@ +package oauth2 + +import ( + "context" + "encoding/json" + "errors" + "fmt" + "io" + "net/http" + "net/url" + "strings" + "time" + + "golang.org/x/oauth2/internal" +) + +// https://datatracker.ietf.org/doc/html/rfc8628#section-3.5 +const ( + errAuthorizationPending = "authorization_pending" + errSlowDown = "slow_down" + errAccessDenied = "access_denied" + errExpiredToken = "expired_token" +) + +// DeviceAuthResponse describes a successful RFC 8628 Device Authorization Response +// https://datatracker.ietf.org/doc/html/rfc8628#section-3.2 +type DeviceAuthResponse struct { + // DeviceCode + DeviceCode string `json:"device_code"` + // UserCode is the code the user should enter at the verification uri + UserCode string `json:"user_code"` + // VerificationURI is where user should enter the user code + VerificationURI string `json:"verification_uri"` + // VerificationURIComplete (if populated) includes the user code in the verification URI. This is typically shown to the user in non-textual form, such as a QR code. + VerificationURIComplete string `json:"verification_uri_complete,omitempty"` + // Expiry is when the device code and user code expire + Expiry time.Time `json:"expires_in,omitempty"` + // Interval is the duration in seconds that Poll should wait between requests + Interval int64 `json:"interval,omitempty"` +} + +func (d DeviceAuthResponse) MarshalJSON() ([]byte, error) { + type Alias DeviceAuthResponse + var expiresIn int64 + if !d.Expiry.IsZero() { + expiresIn = int64(time.Until(d.Expiry).Seconds()) + } + return json.Marshal(&struct { + ExpiresIn int64 `json:"expires_in,omitempty"` + *Alias + }{ + ExpiresIn: expiresIn, + Alias: (*Alias)(&d), + }) + +} + +func (c *DeviceAuthResponse) UnmarshalJSON(data []byte) error { + type Alias DeviceAuthResponse + aux := &struct { + ExpiresIn int64 `json:"expires_in"` + // workaround misspelling of verification_uri + VerificationURL string `json:"verification_url"` + *Alias + }{ + Alias: (*Alias)(c), + } + if err := json.Unmarshal(data, &aux); err != nil { + return err + } + if aux.ExpiresIn != 0 { + c.Expiry = time.Now().UTC().Add(time.Second * time.Duration(aux.ExpiresIn)) + } + if c.VerificationURI == "" { + c.VerificationURI = aux.VerificationURL + } + return nil +} + +// DeviceAuth returns a device auth struct which contains a device code +// and authorization information provided for users to enter on another device. +func (c *Config) DeviceAuth(ctx context.Context, opts ...AuthCodeOption) (*DeviceAuthResponse, error) { + // https://datatracker.ietf.org/doc/html/rfc8628#section-3.1 + v := url.Values{ + "client_id": {c.ClientID}, + } + if len(c.Scopes) > 0 { + v.Set("scope", strings.Join(c.Scopes, " ")) + } + for _, opt := range opts { + opt.setValue(v) + } + return retrieveDeviceAuth(ctx, c, v) +} + +func retrieveDeviceAuth(ctx context.Context, c *Config, v url.Values) (*DeviceAuthResponse, error) { + if c.Endpoint.DeviceAuthURL == "" { + return nil, errors.New("endpoint missing DeviceAuthURL") + } + + req, err := http.NewRequest("POST", c.Endpoint.DeviceAuthURL, strings.NewReader(v.Encode())) + if err != nil { + return nil, err + } + req.Header.Set("Content-Type", "application/x-www-form-urlencoded") + req.Header.Set("Accept", "application/json") + + t := time.Now() + r, err := internal.ContextClient(ctx).Do(req) + if err != nil { + return nil, err + } + + body, err := io.ReadAll(io.LimitReader(r.Body, 1<<20)) + if err != nil { + return nil, fmt.Errorf("oauth2: cannot auth device: %v", err) + } + if code := r.StatusCode; code < 200 || code > 299 { + return nil, &RetrieveError{ + Response: r, + Body: body, + } + } + + da := &DeviceAuthResponse{} + err = json.Unmarshal(body, &da) + if err != nil { + return nil, fmt.Errorf("unmarshal %s", err) + } + + if !da.Expiry.IsZero() { + // Make a small adjustment to account for time taken by the request + da.Expiry = da.Expiry.Add(-time.Since(t)) + } + + return da, nil +} + +// DeviceAccessToken polls the server to exchange a device code for a token. +func (c *Config) DeviceAccessToken(ctx context.Context, da *DeviceAuthResponse, opts ...AuthCodeOption) (*Token, error) { + if !da.Expiry.IsZero() { + var cancel context.CancelFunc + ctx, cancel = context.WithDeadline(ctx, da.Expiry) + defer cancel() + } + + // https://datatracker.ietf.org/doc/html/rfc8628#section-3.4 + v := url.Values{ + "client_id": {c.ClientID}, + "grant_type": {"urn:ietf:params:oauth:grant-type:device_code"}, + "device_code": {da.DeviceCode}, + } + if len(c.Scopes) > 0 { + v.Set("scope", strings.Join(c.Scopes, " ")) + } + for _, opt := range opts { + opt.setValue(v) + } + + // "If no value is provided, clients MUST use 5 as the default." + // https://datatracker.ietf.org/doc/html/rfc8628#section-3.2 + interval := da.Interval + if interval == 0 { + interval = 5 + } + + ticker := time.NewTicker(time.Duration(interval) * time.Second) + defer ticker.Stop() + for { + select { + case <-ctx.Done(): + return nil, ctx.Err() + case <-ticker.C: + tok, err := retrieveToken(ctx, c, v) + if err == nil { + return tok, nil + } + + e, ok := err.(*RetrieveError) + if !ok { + return nil, err + } + switch e.ErrorCode { + case errSlowDown: + // https://datatracker.ietf.org/doc/html/rfc8628#section-3.5 + // "the interval MUST be increased by 5 seconds for this and all subsequent requests" + interval += 5 + ticker.Reset(time.Duration(interval) * time.Second) + case errAuthorizationPending: + // Do nothing. + case errAccessDenied, errExpiredToken: + fallthrough + default: + return tok, err + } + } + } +} diff --git a/vendor/golang.org/x/oauth2/go.mod b/vendor/golang.org/x/oauth2/go.mod deleted file mode 100644 index b3457815..00000000 --- a/vendor/golang.org/x/oauth2/go.mod +++ /dev/null @@ -1,10 +0,0 @@ -module golang.org/x/oauth2 - -go 1.11 - -require ( - cloud.google.com/go v0.34.0 - golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e - golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 // indirect - google.golang.org/appengine v1.4.0 -) diff --git a/vendor/golang.org/x/oauth2/go.sum b/vendor/golang.org/x/oauth2/go.sum deleted file mode 100644 index 6f0079b0..00000000 --- a/vendor/golang.org/x/oauth2/go.sum +++ /dev/null @@ -1,12 +0,0 @@ -cloud.google.com/go v0.34.0 h1:eOI3/cP2VTU6uZLDYAoic+eyzzB9YyGmJ7eIjl8rOPg= -cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -github.com/golang/protobuf v1.2.0 h1:P3YflyNX/ehuJFLhxviNdFxQPkGK5cDcApsge1SqnvM= -github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e h1:bRhVy7zSSasaqNksaRZiA5EEI+Ei4I1nO5Jh72wfHlg= -golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4 h1:YUO/7uOKsKeq9UokNS62b8FYywz3ker1l1vDZRCRefw= -golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= -google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508= -google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4= diff --git a/vendor/golang.org/x/oauth2/google/appengine.go b/vendor/golang.org/x/oauth2/google/appengine.go index feb1157b..564920bd 100644 --- a/vendor/golang.org/x/oauth2/google/appengine.go +++ b/vendor/golang.org/x/oauth2/google/appengine.go @@ -6,16 +6,13 @@ package google import ( "context" - "time" + "log" + "sync" "golang.org/x/oauth2" ) -// Set at init time by appengine_gen1.go. If nil, we're not on App Engine standard first generation (<= Go 1.9) or App Engine flexible. -var appengineTokenFunc func(c context.Context, scopes ...string) (token string, expiry time.Time, err error) - -// Set at init time by appengine_gen1.go. If nil, we're not on App Engine standard first generation (<= Go 1.9) or App Engine flexible. -var appengineAppIDFunc func(c context.Context) string +var logOnce sync.Once // only spam about deprecation once // AppEngineTokenSource returns a token source that fetches tokens from either // the current application's service account or from the metadata server, @@ -23,8 +20,10 @@ var appengineAppIDFunc func(c context.Context) string // details. If you are implementing a 3-legged OAuth 2.0 flow on App Engine that // involves user accounts, see oauth2.Config instead. // -// First generation App Engine runtimes (<= Go 1.9): -// AppEngineTokenSource returns a token source that fetches tokens issued to the +// The current version of this library requires at least Go 1.17 to build, +// so first generation App Engine runtimes (<= Go 1.9) are unsupported. +// Previously, on first generation App Engine runtimes, AppEngineTokenSource +// returned a token source that fetches tokens issued to the // current App Engine application's service account. The provided context must have // come from appengine.NewContext. // @@ -34,5 +33,8 @@ var appengineAppIDFunc func(c context.Context) string // context and scopes are not used. Please use DefaultTokenSource (or ComputeTokenSource, // which DefaultTokenSource will use in this case) instead. func AppEngineTokenSource(ctx context.Context, scope ...string) oauth2.TokenSource { - return appEngineTokenSource(ctx, scope...) + logOnce.Do(func() { + log.Print("google: AppEngineTokenSource is deprecated on App Engine standard second generation runtimes (>= Go 1.11) and App Engine flexible. Please use DefaultTokenSource or ComputeTokenSource.") + }) + return ComputeTokenSource("") } diff --git a/vendor/golang.org/x/oauth2/google/appengine_gen1.go b/vendor/golang.org/x/oauth2/google/appengine_gen1.go deleted file mode 100644 index 83dacac3..00000000 --- a/vendor/golang.org/x/oauth2/google/appengine_gen1.go +++ /dev/null @@ -1,77 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build appengine - -// This file applies to App Engine first generation runtimes (<= Go 1.9). - -package google - -import ( - "context" - "sort" - "strings" - "sync" - - "golang.org/x/oauth2" - "google.golang.org/appengine" -) - -func init() { - appengineTokenFunc = appengine.AccessToken - appengineAppIDFunc = appengine.AppID -} - -// See comment on AppEngineTokenSource in appengine.go. -func appEngineTokenSource(ctx context.Context, scope ...string) oauth2.TokenSource { - scopes := append([]string{}, scope...) - sort.Strings(scopes) - return &gaeTokenSource{ - ctx: ctx, - scopes: scopes, - key: strings.Join(scopes, " "), - } -} - -// aeTokens helps the fetched tokens to be reused until their expiration. -var ( - aeTokensMu sync.Mutex - aeTokens = make(map[string]*tokenLock) // key is space-separated scopes -) - -type tokenLock struct { - mu sync.Mutex // guards t; held while fetching or updating t - t *oauth2.Token -} - -type gaeTokenSource struct { - ctx context.Context - scopes []string - key string // to aeTokens map; space-separated scopes -} - -func (ts *gaeTokenSource) Token() (*oauth2.Token, error) { - aeTokensMu.Lock() - tok, ok := aeTokens[ts.key] - if !ok { - tok = &tokenLock{} - aeTokens[ts.key] = tok - } - aeTokensMu.Unlock() - - tok.mu.Lock() - defer tok.mu.Unlock() - if tok.t.Valid() { - return tok.t, nil - } - access, exp, err := appengineTokenFunc(ts.ctx, ts.scopes...) - if err != nil { - return nil, err - } - tok.t = &oauth2.Token{ - AccessToken: access, - Expiry: exp, - } - return tok.t, nil -} diff --git a/vendor/golang.org/x/oauth2/google/appengine_gen2_flex.go b/vendor/golang.org/x/oauth2/google/appengine_gen2_flex.go deleted file mode 100644 index 04c2c221..00000000 --- a/vendor/golang.org/x/oauth2/google/appengine_gen2_flex.go +++ /dev/null @@ -1,27 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build !appengine - -// This file applies to App Engine second generation runtimes (>= Go 1.11) and App Engine flexible. - -package google - -import ( - "context" - "log" - "sync" - - "golang.org/x/oauth2" -) - -var logOnce sync.Once // only spam about deprecation once - -// See comment on AppEngineTokenSource in appengine.go. -func appEngineTokenSource(ctx context.Context, scope ...string) oauth2.TokenSource { - logOnce.Do(func() { - log.Print("google: AppEngineTokenSource is deprecated on App Engine standard second generation runtimes (>= Go 1.11) and App Engine flexible. Please use DefaultTokenSource or ComputeTokenSource.") - }) - return ComputeTokenSource("") -} diff --git a/vendor/golang.org/x/oauth2/google/default.go b/vendor/golang.org/x/oauth2/google/default.go index ad2c0923..0260935b 100644 --- a/vendor/golang.org/x/oauth2/google/default.go +++ b/vendor/golang.org/x/oauth2/google/default.go @@ -8,19 +8,30 @@ import ( "context" "encoding/json" "fmt" - "io/ioutil" "net/http" "os" "path/filepath" "runtime" + "sync" + "time" "cloud.google.com/go/compute/metadata" "golang.org/x/oauth2" + "golang.org/x/oauth2/authhandler" +) + +const ( + adcSetupURL = "https://cloud.google.com/docs/authentication/external/set-up-adc" + defaultUniverseDomain = "googleapis.com" ) // Credentials holds Google credentials, including "Application Default Credentials". // For more details, see: // https://developers.google.com/accounts/docs/application-default-credentials +// Credentials from external accounts (workload identity federation) are used to +// identify a particular application from an on-prem or non-Google Cloud platform +// including Amazon Web Services (AWS), Microsoft Azure or any identity provider +// that supports OpenID Connect (OIDC). type Credentials struct { ProjectID string // may be empty TokenSource oauth2.TokenSource @@ -30,6 +41,64 @@ type Credentials struct { // environment and not with a credentials file, e.g. when code is // running on Google Cloud Platform. JSON []byte + + // UniverseDomainProvider returns the default service domain for a given + // Cloud universe. Optional. + // + // On GCE, UniverseDomainProvider should return the universe domain value + // from Google Compute Engine (GCE)'s metadata server. See also [The attached service + // account](https://cloud.google.com/docs/authentication/application-default-credentials#attached-sa). + // If the GCE metadata server returns a 404 error, the default universe + // domain value should be returned. If the GCE metadata server returns an + // error other than 404, the error should be returned. + UniverseDomainProvider func() (string, error) + + udMu sync.Mutex // guards universeDomain + // universeDomain is the default service domain for a given Cloud universe. + universeDomain string +} + +// UniverseDomain returns the default service domain for a given Cloud universe. +// +// The default value is "googleapis.com". +// +// Deprecated: Use instead (*Credentials).GetUniverseDomain(), which supports +// obtaining the universe domain when authenticating via the GCE metadata server. +// Unlike GetUniverseDomain, this method, UniverseDomain, will always return the +// default value when authenticating via the GCE metadata server. +// See also [The attached service account](https://cloud.google.com/docs/authentication/application-default-credentials#attached-sa). +func (c *Credentials) UniverseDomain() string { + if c.universeDomain == "" { + return defaultUniverseDomain + } + return c.universeDomain +} + +// GetUniverseDomain returns the default service domain for a given Cloud +// universe. If present, UniverseDomainProvider will be invoked and its return +// value will be cached. +// +// The default value is "googleapis.com". +func (c *Credentials) GetUniverseDomain() (string, error) { + c.udMu.Lock() + defer c.udMu.Unlock() + if c.universeDomain == "" && c.UniverseDomainProvider != nil { + // On Google Compute Engine, an App Engine standard second generation + // runtime, or App Engine flexible, use an externally provided function + // to request the universe domain from the metadata server. + ud, err := c.UniverseDomainProvider() + if err != nil { + return "", err + } + c.universeDomain = ud + } + // If no UniverseDomainProvider (meaning not on Google Compute Engine), or + // in case of any (non-error) empty return value from + // UniverseDomainProvider, set the default universe domain. + if c.universeDomain == "" { + c.universeDomain = defaultUniverseDomain + } + return c.universeDomain, nil } // DefaultCredentials is the old name of Credentials. @@ -37,6 +106,53 @@ type Credentials struct { // Deprecated: use Credentials instead. type DefaultCredentials = Credentials +// CredentialsParams holds user supplied parameters that are used together +// with a credentials file for building a Credentials object. +type CredentialsParams struct { + // Scopes is the list OAuth scopes. Required. + // Example: https://www.googleapis.com/auth/cloud-platform + Scopes []string + + // Subject is the user email used for domain wide delegation (see + // https://developers.google.com/identity/protocols/oauth2/service-account#delegatingauthority). + // Optional. + Subject string + + // AuthHandler is the AuthorizationHandler used for 3-legged OAuth flow. Required for 3LO flow. + AuthHandler authhandler.AuthorizationHandler + + // State is a unique string used with AuthHandler. Required for 3LO flow. + State string + + // PKCE is used to support PKCE flow. Optional for 3LO flow. + PKCE *authhandler.PKCEParams + + // The OAuth2 TokenURL default override. This value overrides the default TokenURL, + // unless explicitly specified by the credentials config file. Optional. + TokenURL string + + // EarlyTokenRefresh is the amount of time before a token expires that a new + // token will be preemptively fetched. If unset the default value is 10 + // seconds. + // + // Note: This option is currently only respected when using credentials + // fetched from the GCE metadata server. + EarlyTokenRefresh time.Duration + + // UniverseDomain is the default service domain for a given Cloud universe. + // Only supported in authentication flows that support universe domains. + // This value takes precedence over a universe domain explicitly specified + // in a credentials config file or by the GCE metadata server. Optional. + UniverseDomain string +} + +func (params CredentialsParams) deepCopy() CredentialsParams { + paramsCopy := params + paramsCopy.Scopes = make([]string, len(params.Scopes)) + copy(paramsCopy.Scopes, params.Scopes) + return paramsCopy +} + // DefaultClient returns an HTTP Client that uses the // DefaultTokenSource to obtain authentication credentials. func DefaultClient(ctx context.Context, scope ...string) (*http.Client, error) { @@ -58,26 +174,31 @@ func DefaultTokenSource(ctx context.Context, scope ...string) (oauth2.TokenSourc return creds.TokenSource, nil } -// FindDefaultCredentials searches for "Application Default Credentials". +// FindDefaultCredentialsWithParams searches for "Application Default Credentials". // // It looks for credentials in the following places, // preferring the first location found: // -// 1. A JSON file whose path is specified by the -// GOOGLE_APPLICATION_CREDENTIALS environment variable. -// 2. A JSON file in a location known to the gcloud command-line tool. -// On Windows, this is %APPDATA%/gcloud/application_default_credentials.json. -// On other systems, $HOME/.config/gcloud/application_default_credentials.json. -// 3. On Google App Engine standard first generation runtimes (<= Go 1.9) it uses -// the appengine.AccessToken function. -// 4. On Google Compute Engine, Google App Engine standard second generation runtimes -// (>= Go 1.11), and Google App Engine flexible environment, it fetches -// credentials from the metadata server. -func FindDefaultCredentials(ctx context.Context, scopes ...string) (*Credentials, error) { +// 1. A JSON file whose path is specified by the +// GOOGLE_APPLICATION_CREDENTIALS environment variable. +// For workload identity federation, refer to +// https://cloud.google.com/iam/docs/how-to#using-workload-identity-federation on +// how to generate the JSON configuration file for on-prem/non-Google cloud +// platforms. +// 2. A JSON file in a location known to the gcloud command-line tool. +// On Windows, this is %APPDATA%/gcloud/application_default_credentials.json. +// On other systems, $HOME/.config/gcloud/application_default_credentials.json. +// 3. On Google Compute Engine, Google App Engine standard second generation runtimes +// (>= Go 1.11), and Google App Engine flexible environment, it fetches +// credentials from the metadata server. +func FindDefaultCredentialsWithParams(ctx context.Context, params CredentialsParams) (*Credentials, error) { + // Make defensive copy of the slices in params. + params = params.deepCopy() + // First, try the environment variable. const envVar = "GOOGLE_APPLICATION_CREDENTIALS" if filename := os.Getenv(envVar); filename != "" { - creds, err := readCredentialsFile(ctx, filename, scopes) + creds, err := readCredentialsFile(ctx, filename, params) if err != nil { return nil, fmt.Errorf("google: error getting credentials using %v environment variable: %v", envVar, err) } @@ -86,57 +207,111 @@ func FindDefaultCredentials(ctx context.Context, scopes ...string) (*Credentials // Second, try a well-known file. filename := wellKnownFile() - if creds, err := readCredentialsFile(ctx, filename, scopes); err == nil { - return creds, nil - } else if !os.IsNotExist(err) { - return nil, fmt.Errorf("google: error getting credentials using well-known file (%v): %v", filename, err) - } - - // Third, if we're on a Google App Engine standard first generation runtime (<= Go 1.9) - // use those credentials. App Engine standard second generation runtimes (>= Go 1.11) - // and App Engine flexible use ComputeTokenSource and the metadata server. - if appengineTokenFunc != nil { - return &DefaultCredentials{ - ProjectID: appengineAppIDFunc(ctx), - TokenSource: AppEngineTokenSource(ctx, scopes...), - }, nil + if b, err := os.ReadFile(filename); err == nil { + return CredentialsFromJSONWithParams(ctx, b, params) } - // Fourth, if we're on Google Compute Engine, an App Engine standard second generation runtime, + // Third, if we're on Google Compute Engine, an App Engine standard second generation runtime, // or App Engine flexible, use the metadata server. if metadata.OnGCE() { id, _ := metadata.ProjectID() - return &DefaultCredentials{ - ProjectID: id, - TokenSource: ComputeTokenSource("", scopes...), + universeDomainProvider := func() (string, error) { + universeDomain, err := metadata.Get("universe/universe_domain") + if err != nil { + if _, ok := err.(metadata.NotDefinedError); ok { + // http.StatusNotFound (404) + return defaultUniverseDomain, nil + } else { + return "", err + } + } + return universeDomain, nil + } + return &Credentials{ + ProjectID: id, + TokenSource: computeTokenSource("", params.EarlyTokenRefresh, params.Scopes...), + UniverseDomainProvider: universeDomainProvider, + universeDomain: params.UniverseDomain, }, nil } // None are found; return helpful error. - const url = "https://developers.google.com/accounts/docs/application-default-credentials" - return nil, fmt.Errorf("google: could not find default credentials. See %v for more information.", url) + return nil, fmt.Errorf("google: could not find default credentials. See %v for more information", adcSetupURL) } -// CredentialsFromJSON obtains Google credentials from a JSON value. The JSON can -// represent either a Google Developers Console client_credentials.json file (as in -// ConfigFromJSON) or a Google Developers service account key file (as in -// JWTConfigFromJSON). -func CredentialsFromJSON(ctx context.Context, jsonData []byte, scopes ...string) (*Credentials, error) { +// FindDefaultCredentials invokes FindDefaultCredentialsWithParams with the specified scopes. +func FindDefaultCredentials(ctx context.Context, scopes ...string) (*Credentials, error) { + var params CredentialsParams + params.Scopes = scopes + return FindDefaultCredentialsWithParams(ctx, params) +} + +// CredentialsFromJSONWithParams obtains Google credentials from a JSON value. The JSON can +// represent either a Google Developers Console client_credentials.json file (as in ConfigFromJSON), +// a Google Developers service account key file, a gcloud user credentials file (a.k.a. refresh +// token JSON), or the JSON configuration file for workload identity federation in non-Google cloud +// platforms (see https://cloud.google.com/iam/docs/how-to#using-workload-identity-federation). +// +// Important: If you accept a credential configuration (credential JSON/File/Stream) from an +// external source for authentication to Google Cloud Platform, you must validate it before +// providing it to any Google API or library. Providing an unvalidated credential configuration to +// Google APIs can compromise the security of your systems and data. For more information, refer to +// [Validate credential configurations from external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials). +func CredentialsFromJSONWithParams(ctx context.Context, jsonData []byte, params CredentialsParams) (*Credentials, error) { + // Make defensive copy of the slices in params. + params = params.deepCopy() + + // First, attempt to parse jsonData as a Google Developers Console client_credentials.json. + config, _ := ConfigFromJSON(jsonData, params.Scopes...) + if config != nil { + return &Credentials{ + ProjectID: "", + TokenSource: authhandler.TokenSourceWithPKCE(ctx, config, params.State, params.AuthHandler, params.PKCE), + JSON: jsonData, + }, nil + } + + // Otherwise, parse jsonData as one of the other supported credentials files. var f credentialsFile if err := json.Unmarshal(jsonData, &f); err != nil { return nil, err } - ts, err := f.tokenSource(ctx, append([]string(nil), scopes...)) + + universeDomain := f.UniverseDomain + if params.UniverseDomain != "" { + universeDomain = params.UniverseDomain + } + // Authorized user credentials are only supported in the googleapis.com universe. + if f.Type == userCredentialsKey { + universeDomain = defaultUniverseDomain + } + + ts, err := f.tokenSource(ctx, params) if err != nil { return nil, err } - return &DefaultCredentials{ - ProjectID: f.ProjectID, - TokenSource: ts, - JSON: jsonData, + ts = newErrWrappingTokenSource(ts) + return &Credentials{ + ProjectID: f.ProjectID, + TokenSource: ts, + JSON: jsonData, + universeDomain: universeDomain, }, nil } +// CredentialsFromJSON invokes CredentialsFromJSONWithParams with the specified scopes. +// +// Important: If you accept a credential configuration (credential JSON/File/Stream) from an +// external source for authentication to Google Cloud Platform, you must validate it before +// providing it to any Google API or library. Providing an unvalidated credential configuration to +// Google APIs can compromise the security of your systems and data. For more information, refer to +// [Validate credential configurations from external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials). +func CredentialsFromJSON(ctx context.Context, jsonData []byte, scopes ...string) (*Credentials, error) { + var params CredentialsParams + params.Scopes = scopes + return CredentialsFromJSONWithParams(ctx, jsonData, params) +} + func wellKnownFile() string { const f = "application_default_credentials.json" if runtime.GOOS == "windows" { @@ -145,10 +320,10 @@ func wellKnownFile() string { return filepath.Join(guessUnixHomeDir(), ".config", "gcloud", f) } -func readCredentialsFile(ctx context.Context, filename string, scopes []string) (*DefaultCredentials, error) { - b, err := ioutil.ReadFile(filename) +func readCredentialsFile(ctx context.Context, filename string, params CredentialsParams) (*Credentials, error) { + b, err := os.ReadFile(filename) if err != nil { return nil, err } - return CredentialsFromJSON(ctx, b, scopes...) + return CredentialsFromJSONWithParams(ctx, b, params) } diff --git a/vendor/golang.org/x/oauth2/google/doc.go b/vendor/golang.org/x/oauth2/google/doc.go index 73be6290..830d268c 100644 --- a/vendor/golang.org/x/oauth2/google/doc.go +++ b/vendor/golang.org/x/oauth2/google/doc.go @@ -4,23 +4,29 @@ // Package google provides support for making OAuth2 authorized and authenticated // HTTP requests to Google APIs. It supports the Web server flow, client-side -// credentials, service accounts, Google Compute Engine service accounts, and Google -// App Engine service accounts. +// credentials, service accounts, Google Compute Engine service accounts, +// Google App Engine service accounts and workload identity federation +// from non-Google cloud platforms. // // A brief overview of the package follows. For more information, please read // https://developers.google.com/accounts/docs/OAuth2 // and // https://developers.google.com/accounts/docs/application-default-credentials. +// For more information on using workload identity federation, refer to +// https://cloud.google.com/iam/docs/how-to#using-workload-identity-federation. // -// OAuth2 Configs +// # OAuth2 Configs // // Two functions in this package return golang.org/x/oauth2.Config values from Google credential // data. Google supports two JSON formats for OAuth2 credentials: one is handled by ConfigFromJSON, // the other by JWTConfigFromJSON. The returned Config can be used to obtain a TokenSource or // create an http.Client. // +// # Workload and Workforce Identity Federation // -// Credentials +// For information on how to use Workload and Workforce Identity Federation, see [golang.org/x/oauth2/google/externalaccount]. +// +// # Credentials // // The Credentials type represents Google credentials, including Application Default // Credentials. @@ -29,6 +35,13 @@ // FindDefaultCredentials looks in some well-known places for a credentials file, and // will call AppEngineTokenSource or ComputeTokenSource as needed. // +// Application Default Credentials also support workload identity federation to +// access Google Cloud resources from non-Google Cloud platforms including Amazon +// Web Services (AWS), Microsoft Azure or any identity provider that supports +// OpenID Connect (OIDC). Workload identity federation is recommended for +// non-Google Cloud environments as it avoids the need to download, manage and +// store service account private keys locally. +// // DefaultClient and DefaultTokenSource are convenience methods. They first call FindDefaultCredentials, // then use the credentials to construct an http.Client or an oauth2.TokenSource. // diff --git a/vendor/golang.org/x/oauth2/google/error.go b/vendor/golang.org/x/oauth2/google/error.go new file mode 100644 index 00000000..d84dd004 --- /dev/null +++ b/vendor/golang.org/x/oauth2/google/error.go @@ -0,0 +1,64 @@ +// Copyright 2022 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package google + +import ( + "errors" + + "golang.org/x/oauth2" +) + +// AuthenticationError indicates there was an error in the authentication flow. +// +// Use (*AuthenticationError).Temporary to check if the error can be retried. +type AuthenticationError struct { + err *oauth2.RetrieveError +} + +func newAuthenticationError(err error) error { + re := &oauth2.RetrieveError{} + if !errors.As(err, &re) { + return err + } + return &AuthenticationError{ + err: re, + } +} + +// Temporary indicates that the network error has one of the following status codes and may be retried: 500, 503, 408, or 429. +func (e *AuthenticationError) Temporary() bool { + if e.err.Response == nil { + return false + } + sc := e.err.Response.StatusCode + return sc == 500 || sc == 503 || sc == 408 || sc == 429 +} + +func (e *AuthenticationError) Error() string { + return e.err.Error() +} + +func (e *AuthenticationError) Unwrap() error { + return e.err +} + +type errWrappingTokenSource struct { + src oauth2.TokenSource +} + +func newErrWrappingTokenSource(ts oauth2.TokenSource) oauth2.TokenSource { + return &errWrappingTokenSource{src: ts} +} + +// Token returns the current token if it's still valid, else will +// refresh the current token (using r.Context for HTTP client +// information) and return the new one. +func (s *errWrappingTokenSource) Token() (*oauth2.Token, error) { + t, err := s.src.Token() + if err != nil { + return nil, newAuthenticationError(err) + } + return t, nil +} diff --git a/vendor/golang.org/x/oauth2/google/externalaccount/aws.go b/vendor/golang.org/x/oauth2/google/externalaccount/aws.go new file mode 100644 index 00000000..55d59999 --- /dev/null +++ b/vendor/golang.org/x/oauth2/google/externalaccount/aws.go @@ -0,0 +1,577 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package externalaccount + +import ( + "bytes" + "context" + "crypto/hmac" + "crypto/sha256" + "encoding/hex" + "encoding/json" + "errors" + "fmt" + "io" + "io/ioutil" + "net/http" + "net/url" + "os" + "path" + "sort" + "strings" + "time" + + "golang.org/x/oauth2" +) + +// AwsSecurityCredentials models AWS security credentials. +type AwsSecurityCredentials struct { + // AccessKeyID is the AWS Access Key ID - Required. + AccessKeyID string `json:"AccessKeyID"` + // SecretAccessKey is the AWS Secret Access Key - Required. + SecretAccessKey string `json:"SecretAccessKey"` + // SessionToken is the AWS Session token. This should be provided for temporary AWS security credentials - Optional. + SessionToken string `json:"Token"` +} + +// awsRequestSigner is a utility class to sign http requests using a AWS V4 signature. +type awsRequestSigner struct { + RegionName string + AwsSecurityCredentials *AwsSecurityCredentials +} + +// getenv aliases os.Getenv for testing +var getenv = os.Getenv + +const ( + defaultRegionalCredentialVerificationUrl = "https://sts.{region}.amazonaws.com?Action=GetCallerIdentity&Version=2011-06-15" + + // AWS Signature Version 4 signing algorithm identifier. + awsAlgorithm = "AWS4-HMAC-SHA256" + + // The termination string for the AWS credential scope value as defined in + // https://docs.aws.amazon.com/general/latest/gr/sigv4-create-string-to-sign.html + awsRequestType = "aws4_request" + + // The AWS authorization header name for the security session token if available. + awsSecurityTokenHeader = "x-amz-security-token" + + // The name of the header containing the session token for metadata endpoint calls + awsIMDSv2SessionTokenHeader = "X-aws-ec2-metadata-token" + + awsIMDSv2SessionTtlHeader = "X-aws-ec2-metadata-token-ttl-seconds" + + awsIMDSv2SessionTtl = "300" + + // The AWS authorization header name for the auto-generated date. + awsDateHeader = "x-amz-date" + + // Supported AWS configuration environment variables. + awsAccessKeyId = "AWS_ACCESS_KEY_ID" + awsDefaultRegion = "AWS_DEFAULT_REGION" + awsRegion = "AWS_REGION" + awsSecretAccessKey = "AWS_SECRET_ACCESS_KEY" + awsSessionToken = "AWS_SESSION_TOKEN" + + awsTimeFormatLong = "20060102T150405Z" + awsTimeFormatShort = "20060102" +) + +func getSha256(input []byte) (string, error) { + hash := sha256.New() + if _, err := hash.Write(input); err != nil { + return "", err + } + return hex.EncodeToString(hash.Sum(nil)), nil +} + +func getHmacSha256(key, input []byte) ([]byte, error) { + hash := hmac.New(sha256.New, key) + if _, err := hash.Write(input); err != nil { + return nil, err + } + return hash.Sum(nil), nil +} + +func cloneRequest(r *http.Request) *http.Request { + r2 := new(http.Request) + *r2 = *r + if r.Header != nil { + r2.Header = make(http.Header, len(r.Header)) + + // Find total number of values. + headerCount := 0 + for _, headerValues := range r.Header { + headerCount += len(headerValues) + } + copiedHeaders := make([]string, headerCount) // shared backing array for headers' values + + for headerKey, headerValues := range r.Header { + headerCount = copy(copiedHeaders, headerValues) + r2.Header[headerKey] = copiedHeaders[:headerCount:headerCount] + copiedHeaders = copiedHeaders[headerCount:] + } + } + return r2 +} + +func canonicalPath(req *http.Request) string { + result := req.URL.EscapedPath() + if result == "" { + return "/" + } + return path.Clean(result) +} + +func canonicalQuery(req *http.Request) string { + queryValues := req.URL.Query() + for queryKey := range queryValues { + sort.Strings(queryValues[queryKey]) + } + return queryValues.Encode() +} + +func canonicalHeaders(req *http.Request) (string, string) { + // Header keys need to be sorted alphabetically. + var headers []string + lowerCaseHeaders := make(http.Header) + for k, v := range req.Header { + k := strings.ToLower(k) + if _, ok := lowerCaseHeaders[k]; ok { + // include additional values + lowerCaseHeaders[k] = append(lowerCaseHeaders[k], v...) + } else { + headers = append(headers, k) + lowerCaseHeaders[k] = v + } + } + sort.Strings(headers) + + var fullHeaders bytes.Buffer + for _, header := range headers { + headerValue := strings.Join(lowerCaseHeaders[header], ",") + fullHeaders.WriteString(header) + fullHeaders.WriteRune(':') + fullHeaders.WriteString(headerValue) + fullHeaders.WriteRune('\n') + } + + return strings.Join(headers, ";"), fullHeaders.String() +} + +func requestDataHash(req *http.Request) (string, error) { + var requestData []byte + if req.Body != nil { + requestBody, err := req.GetBody() + if err != nil { + return "", err + } + defer requestBody.Close() + + requestData, err = ioutil.ReadAll(io.LimitReader(requestBody, 1<<20)) + if err != nil { + return "", err + } + } + + return getSha256(requestData) +} + +func requestHost(req *http.Request) string { + if req.Host != "" { + return req.Host + } + return req.URL.Host +} + +func canonicalRequest(req *http.Request, canonicalHeaderColumns, canonicalHeaderData string) (string, error) { + dataHash, err := requestDataHash(req) + if err != nil { + return "", err + } + + return fmt.Sprintf("%s\n%s\n%s\n%s\n%s\n%s", req.Method, canonicalPath(req), canonicalQuery(req), canonicalHeaderData, canonicalHeaderColumns, dataHash), nil +} + +// SignRequest adds the appropriate headers to an http.Request +// or returns an error if something prevented this. +func (rs *awsRequestSigner) SignRequest(req *http.Request) error { + signedRequest := cloneRequest(req) + timestamp := now() + + signedRequest.Header.Add("host", requestHost(req)) + + if rs.AwsSecurityCredentials.SessionToken != "" { + signedRequest.Header.Add(awsSecurityTokenHeader, rs.AwsSecurityCredentials.SessionToken) + } + + if signedRequest.Header.Get("date") == "" { + signedRequest.Header.Add(awsDateHeader, timestamp.Format(awsTimeFormatLong)) + } + + authorizationCode, err := rs.generateAuthentication(signedRequest, timestamp) + if err != nil { + return err + } + signedRequest.Header.Set("Authorization", authorizationCode) + + req.Header = signedRequest.Header + return nil +} + +func (rs *awsRequestSigner) generateAuthentication(req *http.Request, timestamp time.Time) (string, error) { + canonicalHeaderColumns, canonicalHeaderData := canonicalHeaders(req) + + dateStamp := timestamp.Format(awsTimeFormatShort) + serviceName := "" + if splitHost := strings.Split(requestHost(req), "."); len(splitHost) > 0 { + serviceName = splitHost[0] + } + + credentialScope := fmt.Sprintf("%s/%s/%s/%s", dateStamp, rs.RegionName, serviceName, awsRequestType) + + requestString, err := canonicalRequest(req, canonicalHeaderColumns, canonicalHeaderData) + if err != nil { + return "", err + } + requestHash, err := getSha256([]byte(requestString)) + if err != nil { + return "", err + } + + stringToSign := fmt.Sprintf("%s\n%s\n%s\n%s", awsAlgorithm, timestamp.Format(awsTimeFormatLong), credentialScope, requestHash) + + signingKey := []byte("AWS4" + rs.AwsSecurityCredentials.SecretAccessKey) + for _, signingInput := range []string{ + dateStamp, rs.RegionName, serviceName, awsRequestType, stringToSign, + } { + signingKey, err = getHmacSha256(signingKey, []byte(signingInput)) + if err != nil { + return "", err + } + } + + return fmt.Sprintf("%s Credential=%s/%s, SignedHeaders=%s, Signature=%s", awsAlgorithm, rs.AwsSecurityCredentials.AccessKeyID, credentialScope, canonicalHeaderColumns, hex.EncodeToString(signingKey)), nil +} + +type awsCredentialSource struct { + environmentID string + regionURL string + regionalCredVerificationURL string + credVerificationURL string + imdsv2SessionTokenURL string + targetResource string + requestSigner *awsRequestSigner + region string + ctx context.Context + client *http.Client + awsSecurityCredentialsSupplier AwsSecurityCredentialsSupplier + supplierOptions SupplierOptions +} + +type awsRequestHeader struct { + Key string `json:"key"` + Value string `json:"value"` +} + +type awsRequest struct { + URL string `json:"url"` + Method string `json:"method"` + Headers []awsRequestHeader `json:"headers"` +} + +func (cs awsCredentialSource) doRequest(req *http.Request) (*http.Response, error) { + if cs.client == nil { + cs.client = oauth2.NewClient(cs.ctx, nil) + } + return cs.client.Do(req.WithContext(cs.ctx)) +} + +func canRetrieveRegionFromEnvironment() bool { + // The AWS region can be provided through AWS_REGION or AWS_DEFAULT_REGION. Only one is + // required. + return getenv(awsRegion) != "" || getenv(awsDefaultRegion) != "" +} + +func canRetrieveSecurityCredentialFromEnvironment() bool { + // Check if both AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY are available. + return getenv(awsAccessKeyId) != "" && getenv(awsSecretAccessKey) != "" +} + +func (cs awsCredentialSource) shouldUseMetadataServer() bool { + return cs.awsSecurityCredentialsSupplier == nil && (!canRetrieveRegionFromEnvironment() || !canRetrieveSecurityCredentialFromEnvironment()) +} + +func (cs awsCredentialSource) credentialSourceType() string { + if cs.awsSecurityCredentialsSupplier != nil { + return "programmatic" + } + return "aws" +} + +func (cs awsCredentialSource) subjectToken() (string, error) { + // Set Defaults + if cs.regionalCredVerificationURL == "" { + cs.regionalCredVerificationURL = defaultRegionalCredentialVerificationUrl + } + if cs.requestSigner == nil { + headers := make(map[string]string) + if cs.shouldUseMetadataServer() { + awsSessionToken, err := cs.getAWSSessionToken() + if err != nil { + return "", err + } + + if awsSessionToken != "" { + headers[awsIMDSv2SessionTokenHeader] = awsSessionToken + } + } + + awsSecurityCredentials, err := cs.getSecurityCredentials(headers) + if err != nil { + return "", err + } + cs.region, err = cs.getRegion(headers) + if err != nil { + return "", err + } + + cs.requestSigner = &awsRequestSigner{ + RegionName: cs.region, + AwsSecurityCredentials: awsSecurityCredentials, + } + } + + // Generate the signed request to AWS STS GetCallerIdentity API. + // Use the required regional endpoint. Otherwise, the request will fail. + req, err := http.NewRequest("POST", strings.Replace(cs.regionalCredVerificationURL, "{region}", cs.region, 1), nil) + if err != nil { + return "", err + } + // The full, canonical resource name of the workload identity pool + // provider, with or without the HTTPS prefix. + // Including this header as part of the signature is recommended to + // ensure data integrity. + if cs.targetResource != "" { + req.Header.Add("x-goog-cloud-target-resource", cs.targetResource) + } + cs.requestSigner.SignRequest(req) + + /* + The GCP STS endpoint expects the headers to be formatted as: + # [ + # {key: 'x-amz-date', value: '...'}, + # {key: 'Authorization', value: '...'}, + # ... + # ] + # And then serialized as: + # quote(json.dumps({ + # url: '...', + # method: 'POST', + # headers: [{key: 'x-amz-date', value: '...'}, ...] + # })) + */ + + awsSignedReq := awsRequest{ + URL: req.URL.String(), + Method: "POST", + } + for headerKey, headerList := range req.Header { + for _, headerValue := range headerList { + awsSignedReq.Headers = append(awsSignedReq.Headers, awsRequestHeader{ + Key: headerKey, + Value: headerValue, + }) + } + } + sort.Slice(awsSignedReq.Headers, func(i, j int) bool { + headerCompare := strings.Compare(awsSignedReq.Headers[i].Key, awsSignedReq.Headers[j].Key) + if headerCompare == 0 { + return strings.Compare(awsSignedReq.Headers[i].Value, awsSignedReq.Headers[j].Value) < 0 + } + return headerCompare < 0 + }) + + result, err := json.Marshal(awsSignedReq) + if err != nil { + return "", err + } + return url.QueryEscape(string(result)), nil +} + +func (cs *awsCredentialSource) getAWSSessionToken() (string, error) { + if cs.imdsv2SessionTokenURL == "" { + return "", nil + } + + req, err := http.NewRequest("PUT", cs.imdsv2SessionTokenURL, nil) + if err != nil { + return "", err + } + + req.Header.Add(awsIMDSv2SessionTtlHeader, awsIMDSv2SessionTtl) + + resp, err := cs.doRequest(req) + if err != nil { + return "", err + } + defer resp.Body.Close() + + respBody, err := ioutil.ReadAll(io.LimitReader(resp.Body, 1<<20)) + if err != nil { + return "", err + } + + if resp.StatusCode != 200 { + return "", fmt.Errorf("oauth2/google/externalaccount: unable to retrieve AWS session token - %s", string(respBody)) + } + + return string(respBody), nil +} + +func (cs *awsCredentialSource) getRegion(headers map[string]string) (string, error) { + if cs.awsSecurityCredentialsSupplier != nil { + return cs.awsSecurityCredentialsSupplier.AwsRegion(cs.ctx, cs.supplierOptions) + } + if canRetrieveRegionFromEnvironment() { + if envAwsRegion := getenv(awsRegion); envAwsRegion != "" { + cs.region = envAwsRegion + return envAwsRegion, nil + } + return getenv("AWS_DEFAULT_REGION"), nil + } + + if cs.regionURL == "" { + return "", errors.New("oauth2/google/externalaccount: unable to determine AWS region") + } + + req, err := http.NewRequest("GET", cs.regionURL, nil) + if err != nil { + return "", err + } + + for name, value := range headers { + req.Header.Add(name, value) + } + + resp, err := cs.doRequest(req) + if err != nil { + return "", err + } + defer resp.Body.Close() + + respBody, err := ioutil.ReadAll(io.LimitReader(resp.Body, 1<<20)) + if err != nil { + return "", err + } + + if resp.StatusCode != 200 { + return "", fmt.Errorf("oauth2/google/externalaccount: unable to retrieve AWS region - %s", string(respBody)) + } + + // This endpoint will return the region in format: us-east-2b. + // Only the us-east-2 part should be used. + respBodyEnd := 0 + if len(respBody) > 1 { + respBodyEnd = len(respBody) - 1 + } + return string(respBody[:respBodyEnd]), nil +} + +func (cs *awsCredentialSource) getSecurityCredentials(headers map[string]string) (result *AwsSecurityCredentials, err error) { + if cs.awsSecurityCredentialsSupplier != nil { + return cs.awsSecurityCredentialsSupplier.AwsSecurityCredentials(cs.ctx, cs.supplierOptions) + } + if canRetrieveSecurityCredentialFromEnvironment() { + return &AwsSecurityCredentials{ + AccessKeyID: getenv(awsAccessKeyId), + SecretAccessKey: getenv(awsSecretAccessKey), + SessionToken: getenv(awsSessionToken), + }, nil + } + + roleName, err := cs.getMetadataRoleName(headers) + if err != nil { + return + } + + credentials, err := cs.getMetadataSecurityCredentials(roleName, headers) + if err != nil { + return + } + + if credentials.AccessKeyID == "" { + return result, errors.New("oauth2/google/externalaccount: missing AccessKeyId credential") + } + + if credentials.SecretAccessKey == "" { + return result, errors.New("oauth2/google/externalaccount: missing SecretAccessKey credential") + } + + return &credentials, nil +} + +func (cs *awsCredentialSource) getMetadataSecurityCredentials(roleName string, headers map[string]string) (AwsSecurityCredentials, error) { + var result AwsSecurityCredentials + + req, err := http.NewRequest("GET", fmt.Sprintf("%s/%s", cs.credVerificationURL, roleName), nil) + if err != nil { + return result, err + } + + for name, value := range headers { + req.Header.Add(name, value) + } + + resp, err := cs.doRequest(req) + if err != nil { + return result, err + } + defer resp.Body.Close() + + respBody, err := ioutil.ReadAll(io.LimitReader(resp.Body, 1<<20)) + if err != nil { + return result, err + } + + if resp.StatusCode != 200 { + return result, fmt.Errorf("oauth2/google/externalaccount: unable to retrieve AWS security credentials - %s", string(respBody)) + } + + err = json.Unmarshal(respBody, &result) + return result, err +} + +func (cs *awsCredentialSource) getMetadataRoleName(headers map[string]string) (string, error) { + if cs.credVerificationURL == "" { + return "", errors.New("oauth2/google/externalaccount: unable to determine the AWS metadata server security credentials endpoint") + } + + req, err := http.NewRequest("GET", cs.credVerificationURL, nil) + if err != nil { + return "", err + } + + for name, value := range headers { + req.Header.Add(name, value) + } + + resp, err := cs.doRequest(req) + if err != nil { + return "", err + } + defer resp.Body.Close() + + respBody, err := ioutil.ReadAll(io.LimitReader(resp.Body, 1<<20)) + if err != nil { + return "", err + } + + if resp.StatusCode != 200 { + return "", fmt.Errorf("oauth2/google/externalaccount: unable to retrieve AWS role name - %s", string(respBody)) + } + + return string(respBody), nil +} diff --git a/vendor/golang.org/x/oauth2/google/externalaccount/basecredentials.go b/vendor/golang.org/x/oauth2/google/externalaccount/basecredentials.go new file mode 100644 index 00000000..fc106347 --- /dev/null +++ b/vendor/golang.org/x/oauth2/google/externalaccount/basecredentials.go @@ -0,0 +1,517 @@ +// Copyright 2020 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +/* +Package externalaccount provides support for creating workload identity +federation and workforce identity federation token sources that can be +used to access Google Cloud resources from external identity providers. + +# Workload Identity Federation + +Using workload identity federation, your application can access Google Cloud +resources from Amazon Web Services (AWS), Microsoft Azure or any identity +provider that supports OpenID Connect (OIDC) or SAML 2.0. +Traditionally, applications running outside Google Cloud have used service +account keys to access Google Cloud resources. Using identity federation, +you can allow your workload to impersonate a service account. +This lets you access Google Cloud resources directly, eliminating the +maintenance and security burden associated with service account keys. + +Follow the detailed instructions on how to configure Workload Identity Federation +in various platforms: + +Amazon Web Services (AWS): https://cloud.google.com/iam/docs/workload-identity-federation-with-other-clouds#aws +Microsoft Azure: https://cloud.google.com/iam/docs/workload-identity-federation-with-other-clouds#azure +OIDC identity provider: https://cloud.google.com/iam/docs/workload-identity-federation-with-other-providers#oidc +SAML 2.0 identity provider: https://cloud.google.com/iam/docs/workload-identity-federation-with-other-providers#saml + +For OIDC and SAML providers, the library can retrieve tokens in fours ways: +from a local file location (file-sourced credentials), from a server +(URL-sourced credentials), from a local executable (executable-sourced +credentials), or from a user defined function that returns an OIDC or SAML token. +For file-sourced credentials, a background process needs to be continuously +refreshing the file location with a new OIDC/SAML token prior to expiration. +For tokens with one hour lifetimes, the token needs to be updated in the file +every hour. The token can be stored directly as plain text or in JSON format. +For URL-sourced credentials, a local server needs to host a GET endpoint to +return the OIDC/SAML token. The response can be in plain text or JSON. +Additional required request headers can also be specified. +For executable-sourced credentials, an application needs to be available to +output the OIDC/SAML token and other information in a JSON format. +For more information on how these work (and how to implement +executable-sourced credentials), please check out: +https://cloud.google.com/iam/docs/workload-identity-federation-with-other-providers#create_a_credential_configuration + +To use a custom function to supply the token, define a struct that implements the [SubjectTokenSupplier] interface for OIDC/SAML providers, +or one that implements [AwsSecurityCredentialsSupplier] for AWS providers. This can then be used when building a [Config]. +The [golang.org/x/oauth2.TokenSource] created from the config using [NewTokenSource] can then be used to access Google +Cloud resources. For instance, you can create a new client from the +[cloud.google.com/go/storage] package and pass in option.WithTokenSource(yourTokenSource)) + +Note that this library does not perform any validation on the token_url, token_info_url, +or service_account_impersonation_url fields of the credential configuration. +It is not recommended to use a credential configuration that you did not generate with +the gcloud CLI unless you verify that the URL fields point to a googleapis.com domain. + +# Workforce Identity Federation + +Workforce identity federation lets you use an external identity provider (IdP) to +authenticate and authorize a workforce—a group of users, such as employees, partners, +and contractors—using IAM, so that the users can access Google Cloud services. +Workforce identity federation extends Google Cloud's identity capabilities to support +syncless, attribute-based single sign on. + +With workforce identity federation, your workforce can access Google Cloud resources +using an external identity provider (IdP) that supports OpenID Connect (OIDC) or +SAML 2.0 such as Azure Active Directory (Azure AD), Active Directory Federation +Services (AD FS), Okta, and others. + +Follow the detailed instructions on how to configure Workload Identity Federation +in various platforms: + +Azure AD: https://cloud.google.com/iam/docs/workforce-sign-in-azure-ad +Okta: https://cloud.google.com/iam/docs/workforce-sign-in-okta +OIDC identity provider: https://cloud.google.com/iam/docs/configuring-workforce-identity-federation#oidc +SAML 2.0 identity provider: https://cloud.google.com/iam/docs/configuring-workforce-identity-federation#saml + +For workforce identity federation, the library can retrieve tokens in four ways: +from a local file location (file-sourced credentials), from a server +(URL-sourced credentials), from a local executable (executable-sourced +credentials), or from a user supplied function that returns an OIDC or SAML token. +For file-sourced credentials, a background process needs to be continuously +refreshing the file location with a new OIDC/SAML token prior to expiration. +For tokens with one hour lifetimes, the token needs to be updated in the file +every hour. The token can be stored directly as plain text or in JSON format. +For URL-sourced credentials, a local server needs to host a GET endpoint to +return the OIDC/SAML token. The response can be in plain text or JSON. +Additional required request headers can also be specified. +For executable-sourced credentials, an application needs to be available to +output the OIDC/SAML token and other information in a JSON format. +For more information on how these work (and how to implement +executable-sourced credentials), please check out: +https://cloud.google.com/iam/docs/workforce-obtaining-short-lived-credentials#generate_a_configuration_file_for_non-interactive_sign-in + +To use a custom function to supply the token, define a struct that implements the [SubjectTokenSupplier] interface for OIDC/SAML providers. +This can then be used when building a [Config]. +The [golang.org/x/oauth2.TokenSource] created from the config using [NewTokenSource] can then be used access Google +Cloud resources. For instance, you can create a new client from the +[cloud.google.com/go/storage] package and pass in option.WithTokenSource(yourTokenSource)) + +# Security considerations + +Note that this library does not perform any validation on the token_url, token_info_url, +or service_account_impersonation_url fields of the credential configuration. +It is not recommended to use a credential configuration that you did not generate with +the gcloud CLI unless you verify that the URL fields point to a googleapis.com domain. +*/ +package externalaccount + +import ( + "context" + "fmt" + "net/http" + "regexp" + "strconv" + "strings" + "time" + + "golang.org/x/oauth2" + "golang.org/x/oauth2/google/internal/impersonate" + "golang.org/x/oauth2/google/internal/stsexchange" +) + +const ( + universeDomainPlaceholder = "UNIVERSE_DOMAIN" + defaultTokenURL = "https://sts.UNIVERSE_DOMAIN/v1/token" + defaultUniverseDomain = "googleapis.com" +) + +// now aliases time.Now for testing +var now = func() time.Time { + return time.Now().UTC() +} + +// Config stores the configuration for fetching tokens with external credentials. +type Config struct { + // Audience is the Secure Token Service (STS) audience which contains the resource name for the workload + // identity pool or the workforce pool and the provider identifier in that pool. Required. + Audience string + // SubjectTokenType is the STS token type based on the Oauth2.0 token exchange spec. + // Expected values include: + // “urn:ietf:params:oauth:token-type:jwt” + // “urn:ietf:params:oauth:token-type:id-token” + // “urn:ietf:params:oauth:token-type:saml2” + // “urn:ietf:params:aws:token-type:aws4_request” + // Required. + SubjectTokenType string + // TokenURL is the STS token exchange endpoint. If not provided, will default to + // https://sts.UNIVERSE_DOMAIN/v1/token, with UNIVERSE_DOMAIN set to the + // default service domain googleapis.com unless UniverseDomain is set. + // Optional. + TokenURL string + // TokenInfoURL is the token_info endpoint used to retrieve the account related information ( + // user attributes like account identifier, eg. email, username, uid, etc). This is + // needed for gCloud session account identification. Optional. + TokenInfoURL string + // ServiceAccountImpersonationURL is the URL for the service account impersonation request. This is only + // required for workload identity pools when APIs to be accessed have not integrated with UberMint. Optional. + ServiceAccountImpersonationURL string + // ServiceAccountImpersonationLifetimeSeconds is the number of seconds the service account impersonation + // token will be valid for. If not provided, it will default to 3600. Optional. + ServiceAccountImpersonationLifetimeSeconds int + // ClientSecret is currently only required if token_info endpoint also + // needs to be called with the generated GCP access token. When provided, STS will be + // called with additional basic authentication using ClientId as username and ClientSecret as password. Optional. + ClientSecret string + // ClientID is only required in conjunction with ClientSecret, as described above. Optional. + ClientID string + // CredentialSource contains the necessary information to retrieve the token itself, as well + // as some environmental information. One of SubjectTokenSupplier, AWSSecurityCredentialSupplier or + // CredentialSource must be provided. Optional. + CredentialSource *CredentialSource + // QuotaProjectID is injected by gCloud. If the value is non-empty, the Auth libraries + // will set the x-goog-user-project header which overrides the project associated with the credentials. Optional. + QuotaProjectID string + // Scopes contains the desired scopes for the returned access token. Optional. + Scopes []string + // WorkforcePoolUserProject is the workforce pool user project number when the credential + // corresponds to a workforce pool and not a workload identity pool. + // The underlying principal must still have serviceusage.services.use IAM + // permission to use the project for billing/quota. Optional. + WorkforcePoolUserProject string + // SubjectTokenSupplier is an optional token supplier for OIDC/SAML credentials. + // One of SubjectTokenSupplier, AWSSecurityCredentialSupplier or CredentialSource must be provided. Optional. + SubjectTokenSupplier SubjectTokenSupplier + // AwsSecurityCredentialsSupplier is an AWS Security Credential supplier for AWS credentials. + // One of SubjectTokenSupplier, AWSSecurityCredentialSupplier or CredentialSource must be provided. Optional. + AwsSecurityCredentialsSupplier AwsSecurityCredentialsSupplier + // UniverseDomain is the default service domain for a given Cloud universe. + // This value will be used in the default STS token URL. The default value + // is "googleapis.com". It will not be used if TokenURL is set. Optional. + UniverseDomain string +} + +var ( + validWorkforceAudiencePattern *regexp.Regexp = regexp.MustCompile(`//iam\.googleapis\.com/locations/[^/]+/workforcePools/`) +) + +func validateWorkforceAudience(input string) bool { + return validWorkforceAudiencePattern.MatchString(input) +} + +// NewTokenSource Returns an external account TokenSource using the provided external account config. +func NewTokenSource(ctx context.Context, conf Config) (oauth2.TokenSource, error) { + if conf.Audience == "" { + return nil, fmt.Errorf("oauth2/google/externalaccount: Audience must be set") + } + if conf.SubjectTokenType == "" { + return nil, fmt.Errorf("oauth2/google/externalaccount: Subject token type must be set") + } + if conf.WorkforcePoolUserProject != "" { + valid := validateWorkforceAudience(conf.Audience) + if !valid { + return nil, fmt.Errorf("oauth2/google/externalaccount: Workforce pool user project should not be set for non-workforce pool credentials") + } + } + count := 0 + if conf.CredentialSource != nil { + count++ + } + if conf.SubjectTokenSupplier != nil { + count++ + } + if conf.AwsSecurityCredentialsSupplier != nil { + count++ + } + if count == 0 { + return nil, fmt.Errorf("oauth2/google/externalaccount: One of CredentialSource, SubjectTokenSupplier, or AwsSecurityCredentialsSupplier must be set") + } + if count > 1 { + return nil, fmt.Errorf("oauth2/google/externalaccount: Only one of CredentialSource, SubjectTokenSupplier, or AwsSecurityCredentialsSupplier must be set") + } + return conf.tokenSource(ctx, "https") +} + +// tokenSource is a private function that's directly called by some of the tests, +// because the unit test URLs are mocked, and would otherwise fail the +// validity check. +func (c *Config) tokenSource(ctx context.Context, scheme string) (oauth2.TokenSource, error) { + + ts := tokenSource{ + ctx: ctx, + conf: c, + } + if c.ServiceAccountImpersonationURL == "" { + return oauth2.ReuseTokenSource(nil, ts), nil + } + scopes := c.Scopes + ts.conf.Scopes = []string{"https://www.googleapis.com/auth/cloud-platform"} + imp := impersonate.ImpersonateTokenSource{ + Ctx: ctx, + URL: c.ServiceAccountImpersonationURL, + Scopes: scopes, + Ts: oauth2.ReuseTokenSource(nil, ts), + TokenLifetimeSeconds: c.ServiceAccountImpersonationLifetimeSeconds, + } + return oauth2.ReuseTokenSource(nil, imp), nil +} + +// Subject token file types. +const ( + fileTypeText = "text" + fileTypeJSON = "json" +) + +// Format contains information needed to retireve a subject token for URL or File sourced credentials. +type Format struct { + // Type should be either "text" or "json". This determines whether the file or URL sourced credentials + // expect a simple text subject token or if the subject token will be contained in a JSON object. + // When not provided "text" type is assumed. + Type string `json:"type"` + // SubjectTokenFieldName is only required for JSON format. This is the field name that the credentials will check + // for the subject token in the file or URL response. This would be "access_token" for azure. + SubjectTokenFieldName string `json:"subject_token_field_name"` +} + +// CredentialSource stores the information necessary to retrieve the credentials for the STS exchange. +type CredentialSource struct { + // File is the location for file sourced credentials. + // One field amongst File, URL, Executable, or EnvironmentID should be provided, depending on the kind of credential in question. + // + // Important: If you accept a credential configuration (credential + // JSON/File/Stream) from an external source for authentication to Google + // Cloud Platform, you must validate it before providing it to any Google + // API or library. Providing an unvalidated credential configuration to + // Google APIs can compromise the security of your systems and data. For + // more information, refer to [Validate credential configurations from + // external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials). + File string `json:"file"` + + // Url is the URL to call for URL sourced credentials. + // One field amongst File, URL, Executable, or EnvironmentID should be provided, depending on the kind of credential in question. + // + // Important: If you accept a credential configuration (credential + // JSON/File/Stream) from an external source for authentication to Google + // Cloud Platform, you must validate it before providing it to any Google + // API or library. Providing an unvalidated credential configuration to + // Google APIs can compromise the security of your systems and data. For + // more information, refer to [Validate credential configurations from + // external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials). + URL string `json:"url"` + // Headers are the headers to attach to the request for URL sourced credentials. + Headers map[string]string `json:"headers"` + + // Executable is the configuration object for executable sourced credentials. + // One field amongst File, URL, Executable, or EnvironmentID should be provided, depending on the kind of credential in question. + // + // Important: If you accept a credential configuration (credential + // JSON/File/Stream) from an external source for authentication to Google + // Cloud Platform, you must validate it before providing it to any Google + // API or library. Providing an unvalidated credential configuration to + // Google APIs can compromise the security of your systems and data. For + // more information, refer to [Validate credential configurations from + // external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials). + Executable *ExecutableConfig `json:"executable"` + + // EnvironmentID is the EnvironmentID used for AWS sourced credentials. This should start with "AWS". + // One field amongst File, URL, Executable, or EnvironmentID should be provided, depending on the kind of credential in question. + // + // Important: If you accept a credential configuration (credential + // JSON/File/Stream) from an external source for authentication to Google + // Cloud Platform, you must validate it before providing it to any Google + // API or library. Providing an unvalidated credential configuration to + // Google APIs can compromise the security of your systems and data. For + // more information, refer to [Validate credential configurations from + // external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials). + EnvironmentID string `json:"environment_id"` + // RegionURL is the metadata URL to retrieve the region from for EC2 AWS credentials. + RegionURL string `json:"region_url"` + // RegionalCredVerificationURL is the AWS regional credential verification URL, will default to + // "https://sts.{region}.amazonaws.com?Action=GetCallerIdentity&Version=2011-06-15" if not provided." + RegionalCredVerificationURL string `json:"regional_cred_verification_url"` + // IMDSv2SessionTokenURL is the URL to retrieve the session token when using IMDSv2 in AWS. + IMDSv2SessionTokenURL string `json:"imdsv2_session_token_url"` + // Format is the format type for the subject token. Used for File and URL sourced credentials. Expected values are "text" or "json". + Format Format `json:"format"` +} + +// ExecutableConfig contains information needed for executable sourced credentials. +type ExecutableConfig struct { + // Command is the the full command to run to retrieve the subject token. + // This can include arguments. Must be an absolute path for the program. Required. + Command string `json:"command"` + // TimeoutMillis is the timeout duration, in milliseconds. Defaults to 30000 milliseconds when not provided. Optional. + TimeoutMillis *int `json:"timeout_millis"` + // OutputFile is the absolute path to the output file where the executable will cache the response. + // If specified the auth libraries will first check this location before running the executable. Optional. + OutputFile string `json:"output_file"` +} + +// SubjectTokenSupplier can be used to supply a subject token to exchange for a GCP access token. +type SubjectTokenSupplier interface { + // SubjectToken should return a valid subject token or an error. + // The external account token source does not cache the returned subject token, so caching + // logic should be implemented in the supplier to prevent multiple requests for the same subject token. + SubjectToken(ctx context.Context, options SupplierOptions) (string, error) +} + +// AWSSecurityCredentialsSupplier can be used to supply AwsSecurityCredentials and an AWS Region to +// exchange for a GCP access token. +type AwsSecurityCredentialsSupplier interface { + // AwsRegion should return the AWS region or an error. + AwsRegion(ctx context.Context, options SupplierOptions) (string, error) + // AwsSecurityCredentials should return a valid set of AwsSecurityCredentials or an error. + // The external account token source does not cache the returned security credentials, so caching + // logic should be implemented in the supplier to prevent multiple requests for the same security credentials. + AwsSecurityCredentials(ctx context.Context, options SupplierOptions) (*AwsSecurityCredentials, error) +} + +// SupplierOptions contains information about the requested subject token or AWS security credentials from the +// Google external account credential. +type SupplierOptions struct { + // Audience is the requested audience for the external account credential. + Audience string + // Subject token type is the requested subject token type for the external account credential. Expected values include: + // “urn:ietf:params:oauth:token-type:jwt” + // “urn:ietf:params:oauth:token-type:id-token” + // “urn:ietf:params:oauth:token-type:saml2” + // “urn:ietf:params:aws:token-type:aws4_request” + SubjectTokenType string +} + +// tokenURL returns the default STS token endpoint with the configured universe +// domain. +func (c *Config) tokenURL() string { + if c.UniverseDomain == "" { + return strings.Replace(defaultTokenURL, universeDomainPlaceholder, defaultUniverseDomain, 1) + } + return strings.Replace(defaultTokenURL, universeDomainPlaceholder, c.UniverseDomain, 1) +} + +// parse determines the type of CredentialSource needed. +func (c *Config) parse(ctx context.Context) (baseCredentialSource, error) { + //set Defaults + if c.TokenURL == "" { + c.TokenURL = c.tokenURL() + } + supplierOptions := SupplierOptions{Audience: c.Audience, SubjectTokenType: c.SubjectTokenType} + + if c.AwsSecurityCredentialsSupplier != nil { + awsCredSource := awsCredentialSource{ + awsSecurityCredentialsSupplier: c.AwsSecurityCredentialsSupplier, + targetResource: c.Audience, + supplierOptions: supplierOptions, + ctx: ctx, + } + return awsCredSource, nil + } else if c.SubjectTokenSupplier != nil { + return programmaticRefreshCredentialSource{subjectTokenSupplier: c.SubjectTokenSupplier, supplierOptions: supplierOptions, ctx: ctx}, nil + } else if len(c.CredentialSource.EnvironmentID) > 3 && c.CredentialSource.EnvironmentID[:3] == "aws" { + if awsVersion, err := strconv.Atoi(c.CredentialSource.EnvironmentID[3:]); err == nil { + if awsVersion != 1 { + return nil, fmt.Errorf("oauth2/google/externalaccount: aws version '%d' is not supported in the current build", awsVersion) + } + + awsCredSource := awsCredentialSource{ + environmentID: c.CredentialSource.EnvironmentID, + regionURL: c.CredentialSource.RegionURL, + regionalCredVerificationURL: c.CredentialSource.RegionalCredVerificationURL, + credVerificationURL: c.CredentialSource.URL, + targetResource: c.Audience, + ctx: ctx, + } + if c.CredentialSource.IMDSv2SessionTokenURL != "" { + awsCredSource.imdsv2SessionTokenURL = c.CredentialSource.IMDSv2SessionTokenURL + } + + return awsCredSource, nil + } + } else if c.CredentialSource.File != "" { + return fileCredentialSource{File: c.CredentialSource.File, Format: c.CredentialSource.Format}, nil + } else if c.CredentialSource.URL != "" { + return urlCredentialSource{URL: c.CredentialSource.URL, Headers: c.CredentialSource.Headers, Format: c.CredentialSource.Format, ctx: ctx}, nil + } else if c.CredentialSource.Executable != nil { + return createExecutableCredential(ctx, c.CredentialSource.Executable, c) + } + return nil, fmt.Errorf("oauth2/google/externalaccount: unable to parse credential source") +} + +type baseCredentialSource interface { + credentialSourceType() string + subjectToken() (string, error) +} + +// tokenSource is the source that handles external credentials. It is used to retrieve Tokens. +type tokenSource struct { + ctx context.Context + conf *Config +} + +func getMetricsHeaderValue(conf *Config, credSource baseCredentialSource) string { + return fmt.Sprintf("gl-go/%s auth/%s google-byoid-sdk source/%s sa-impersonation/%t config-lifetime/%t", + goVersion(), + "unknown", + credSource.credentialSourceType(), + conf.ServiceAccountImpersonationURL != "", + conf.ServiceAccountImpersonationLifetimeSeconds != 0) +} + +// Token allows tokenSource to conform to the oauth2.TokenSource interface. +func (ts tokenSource) Token() (*oauth2.Token, error) { + conf := ts.conf + + credSource, err := conf.parse(ts.ctx) + if err != nil { + return nil, err + } + subjectToken, err := credSource.subjectToken() + + if err != nil { + return nil, err + } + stsRequest := stsexchange.TokenExchangeRequest{ + GrantType: "urn:ietf:params:oauth:grant-type:token-exchange", + Audience: conf.Audience, + Scope: conf.Scopes, + RequestedTokenType: "urn:ietf:params:oauth:token-type:access_token", + SubjectToken: subjectToken, + SubjectTokenType: conf.SubjectTokenType, + } + header := make(http.Header) + header.Add("Content-Type", "application/x-www-form-urlencoded") + header.Add("x-goog-api-client", getMetricsHeaderValue(conf, credSource)) + clientAuth := stsexchange.ClientAuthentication{ + AuthStyle: oauth2.AuthStyleInHeader, + ClientID: conf.ClientID, + ClientSecret: conf.ClientSecret, + } + var options map[string]interface{} + // Do not pass workforce_pool_user_project when client authentication is used. + // The client ID is sufficient for determining the user project. + if conf.WorkforcePoolUserProject != "" && conf.ClientID == "" { + options = map[string]interface{}{ + "userProject": conf.WorkforcePoolUserProject, + } + } + stsResp, err := stsexchange.ExchangeToken(ts.ctx, conf.TokenURL, &stsRequest, clientAuth, header, options) + if err != nil { + return nil, err + } + + accessToken := &oauth2.Token{ + AccessToken: stsResp.AccessToken, + TokenType: stsResp.TokenType, + } + + // The RFC8693 doesn't define the explicit 0 of "expires_in" field behavior. + if stsResp.ExpiresIn <= 0 { + return nil, fmt.Errorf("oauth2/google/externalaccount: got invalid expiry from security token service") + } + accessToken.Expiry = now().Add(time.Duration(stsResp.ExpiresIn) * time.Second) + + if stsResp.RefreshToken != "" { + accessToken.RefreshToken = stsResp.RefreshToken + } + return accessToken, nil +} diff --git a/vendor/golang.org/x/oauth2/google/externalaccount/executablecredsource.go b/vendor/golang.org/x/oauth2/google/externalaccount/executablecredsource.go new file mode 100644 index 00000000..dca5681a --- /dev/null +++ b/vendor/golang.org/x/oauth2/google/externalaccount/executablecredsource.go @@ -0,0 +1,313 @@ +// Copyright 2022 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package externalaccount + +import ( + "bytes" + "context" + "encoding/json" + "errors" + "fmt" + "io" + "io/ioutil" + "os" + "os/exec" + "regexp" + "strings" + "time" +) + +var serviceAccountImpersonationRE = regexp.MustCompile("https://iamcredentials\\..+/v1/projects/-/serviceAccounts/(.*@.*):generateAccessToken") + +const ( + executableSupportedMaxVersion = 1 + defaultTimeout = 30 * time.Second + timeoutMinimum = 5 * time.Second + timeoutMaximum = 120 * time.Second + executableSource = "response" + outputFileSource = "output file" +) + +type nonCacheableError struct { + message string +} + +func (nce nonCacheableError) Error() string { + return nce.message +} + +func missingFieldError(source, field string) error { + return fmt.Errorf("oauth2/google/externalaccount: %v missing `%q` field", source, field) +} + +func jsonParsingError(source, data string) error { + return fmt.Errorf("oauth2/google/externalaccount: unable to parse %v\nResponse: %v", source, data) +} + +func malformedFailureError() error { + return nonCacheableError{"oauth2/google/externalaccount: response must include `error` and `message` fields when unsuccessful"} +} + +func userDefinedError(code, message string) error { + return nonCacheableError{fmt.Sprintf("oauth2/google/externalaccount: response contains unsuccessful response: (%v) %v", code, message)} +} + +func unsupportedVersionError(source string, version int) error { + return fmt.Errorf("oauth2/google/externalaccount: %v contains unsupported version: %v", source, version) +} + +func tokenExpiredError() error { + return nonCacheableError{"oauth2/google/externalaccount: the token returned by the executable is expired"} +} + +func tokenTypeError(source string) error { + return fmt.Errorf("oauth2/google/externalaccount: %v contains unsupported token type", source) +} + +func exitCodeError(exitCode int) error { + return fmt.Errorf("oauth2/google/externalaccount: executable command failed with exit code %v", exitCode) +} + +func executableError(err error) error { + return fmt.Errorf("oauth2/google/externalaccount: executable command failed: %v", err) +} + +func executablesDisallowedError() error { + return errors.New("oauth2/google/externalaccount: executables need to be explicitly allowed (set GOOGLE_EXTERNAL_ACCOUNT_ALLOW_EXECUTABLES to '1') to run") +} + +func timeoutRangeError() error { + return errors.New("oauth2/google/externalaccount: invalid `timeout_millis` field — executable timeout must be between 5 and 120 seconds") +} + +func commandMissingError() error { + return errors.New("oauth2/google/externalaccount: missing `command` field — executable command must be provided") +} + +type environment interface { + existingEnv() []string + getenv(string) string + run(ctx context.Context, command string, env []string) ([]byte, error) + now() time.Time +} + +type runtimeEnvironment struct{} + +func (r runtimeEnvironment) existingEnv() []string { + return os.Environ() +} + +func (r runtimeEnvironment) getenv(key string) string { + return os.Getenv(key) +} + +func (r runtimeEnvironment) now() time.Time { + return time.Now().UTC() +} + +func (r runtimeEnvironment) run(ctx context.Context, command string, env []string) ([]byte, error) { + splitCommand := strings.Fields(command) + cmd := exec.CommandContext(ctx, splitCommand[0], splitCommand[1:]...) + cmd.Env = env + + var stdout, stderr bytes.Buffer + cmd.Stdout = &stdout + cmd.Stderr = &stderr + + if err := cmd.Run(); err != nil { + if ctx.Err() == context.DeadlineExceeded { + return nil, context.DeadlineExceeded + } + + if exitError, ok := err.(*exec.ExitError); ok { + return nil, exitCodeError(exitError.ExitCode()) + } + + return nil, executableError(err) + } + + bytesStdout := bytes.TrimSpace(stdout.Bytes()) + if len(bytesStdout) > 0 { + return bytesStdout, nil + } + return bytes.TrimSpace(stderr.Bytes()), nil +} + +type executableCredentialSource struct { + Command string + Timeout time.Duration + OutputFile string + ctx context.Context + config *Config + env environment +} + +// CreateExecutableCredential creates an executableCredentialSource given an ExecutableConfig. +// It also performs defaulting and type conversions. +func createExecutableCredential(ctx context.Context, ec *ExecutableConfig, config *Config) (executableCredentialSource, error) { + if ec.Command == "" { + return executableCredentialSource{}, commandMissingError() + } + + result := executableCredentialSource{} + result.Command = ec.Command + if ec.TimeoutMillis == nil { + result.Timeout = defaultTimeout + } else { + result.Timeout = time.Duration(*ec.TimeoutMillis) * time.Millisecond + if result.Timeout < timeoutMinimum || result.Timeout > timeoutMaximum { + return executableCredentialSource{}, timeoutRangeError() + } + } + result.OutputFile = ec.OutputFile + result.ctx = ctx + result.config = config + result.env = runtimeEnvironment{} + return result, nil +} + +type executableResponse struct { + Version int `json:"version,omitempty"` + Success *bool `json:"success,omitempty"` + TokenType string `json:"token_type,omitempty"` + ExpirationTime int64 `json:"expiration_time,omitempty"` + IdToken string `json:"id_token,omitempty"` + SamlResponse string `json:"saml_response,omitempty"` + Code string `json:"code,omitempty"` + Message string `json:"message,omitempty"` +} + +func (cs executableCredentialSource) parseSubjectTokenFromSource(response []byte, source string, now int64) (string, error) { + var result executableResponse + if err := json.Unmarshal(response, &result); err != nil { + return "", jsonParsingError(source, string(response)) + } + + if result.Version == 0 { + return "", missingFieldError(source, "version") + } + + if result.Success == nil { + return "", missingFieldError(source, "success") + } + + if !*result.Success { + if result.Code == "" || result.Message == "" { + return "", malformedFailureError() + } + return "", userDefinedError(result.Code, result.Message) + } + + if result.Version > executableSupportedMaxVersion || result.Version < 0 { + return "", unsupportedVersionError(source, result.Version) + } + + if result.ExpirationTime == 0 && cs.OutputFile != "" { + return "", missingFieldError(source, "expiration_time") + } + + if result.TokenType == "" { + return "", missingFieldError(source, "token_type") + } + + if result.ExpirationTime != 0 && result.ExpirationTime < now { + return "", tokenExpiredError() + } + + if result.TokenType == "urn:ietf:params:oauth:token-type:jwt" || result.TokenType == "urn:ietf:params:oauth:token-type:id_token" { + if result.IdToken == "" { + return "", missingFieldError(source, "id_token") + } + return result.IdToken, nil + } + + if result.TokenType == "urn:ietf:params:oauth:token-type:saml2" { + if result.SamlResponse == "" { + return "", missingFieldError(source, "saml_response") + } + return result.SamlResponse, nil + } + + return "", tokenTypeError(source) +} + +func (cs executableCredentialSource) credentialSourceType() string { + return "executable" +} + +func (cs executableCredentialSource) subjectToken() (string, error) { + if token, err := cs.getTokenFromOutputFile(); token != "" || err != nil { + return token, err + } + + return cs.getTokenFromExecutableCommand() +} + +func (cs executableCredentialSource) getTokenFromOutputFile() (token string, err error) { + if cs.OutputFile == "" { + // This ExecutableCredentialSource doesn't use an OutputFile. + return "", nil + } + + file, err := os.Open(cs.OutputFile) + if err != nil { + // No OutputFile found. Hasn't been created yet, so skip it. + return "", nil + } + defer file.Close() + + data, err := ioutil.ReadAll(io.LimitReader(file, 1<<20)) + if err != nil || len(data) == 0 { + // Cachefile exists, but no data found. Get new credential. + return "", nil + } + + token, err = cs.parseSubjectTokenFromSource(data, outputFileSource, cs.env.now().Unix()) + if err != nil { + if _, ok := err.(nonCacheableError); ok { + // If the cached token is expired we need a new token, + // and if the cache contains a failure, we need to try again. + return "", nil + } + + // There was an error in the cached token, and the developer should be aware of it. + return "", err + } + // Token parsing succeeded. Use found token. + return token, nil +} + +func (cs executableCredentialSource) executableEnvironment() []string { + result := cs.env.existingEnv() + result = append(result, fmt.Sprintf("GOOGLE_EXTERNAL_ACCOUNT_AUDIENCE=%v", cs.config.Audience)) + result = append(result, fmt.Sprintf("GOOGLE_EXTERNAL_ACCOUNT_TOKEN_TYPE=%v", cs.config.SubjectTokenType)) + result = append(result, "GOOGLE_EXTERNAL_ACCOUNT_INTERACTIVE=0") + if cs.config.ServiceAccountImpersonationURL != "" { + matches := serviceAccountImpersonationRE.FindStringSubmatch(cs.config.ServiceAccountImpersonationURL) + if matches != nil { + result = append(result, fmt.Sprintf("GOOGLE_EXTERNAL_ACCOUNT_IMPERSONATED_EMAIL=%v", matches[1])) + } + } + if cs.OutputFile != "" { + result = append(result, fmt.Sprintf("GOOGLE_EXTERNAL_ACCOUNT_OUTPUT_FILE=%v", cs.OutputFile)) + } + return result +} + +func (cs executableCredentialSource) getTokenFromExecutableCommand() (string, error) { + // For security reasons, we need our consumers to set this environment variable to allow executables to be run. + if cs.env.getenv("GOOGLE_EXTERNAL_ACCOUNT_ALLOW_EXECUTABLES") != "1" { + return "", executablesDisallowedError() + } + + ctx, cancel := context.WithDeadline(cs.ctx, cs.env.now().Add(cs.Timeout)) + defer cancel() + + output, err := cs.env.run(ctx, cs.Command, cs.executableEnvironment()) + if err != nil { + return "", err + } + return cs.parseSubjectTokenFromSource(output, executableSource, cs.env.now().Unix()) +} diff --git a/vendor/golang.org/x/oauth2/google/externalaccount/filecredsource.go b/vendor/golang.org/x/oauth2/google/externalaccount/filecredsource.go new file mode 100644 index 00000000..33766b97 --- /dev/null +++ b/vendor/golang.org/x/oauth2/google/externalaccount/filecredsource.go @@ -0,0 +1,61 @@ +// Copyright 2020 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package externalaccount + +import ( + "bytes" + "encoding/json" + "errors" + "fmt" + "io" + "io/ioutil" + "os" +) + +type fileCredentialSource struct { + File string + Format Format +} + +func (cs fileCredentialSource) credentialSourceType() string { + return "file" +} + +func (cs fileCredentialSource) subjectToken() (string, error) { + tokenFile, err := os.Open(cs.File) + if err != nil { + return "", fmt.Errorf("oauth2/google/externalaccount: failed to open credential file %q", cs.File) + } + defer tokenFile.Close() + tokenBytes, err := ioutil.ReadAll(io.LimitReader(tokenFile, 1<<20)) + if err != nil { + return "", fmt.Errorf("oauth2/google/externalaccount: failed to read credential file: %v", err) + } + tokenBytes = bytes.TrimSpace(tokenBytes) + switch cs.Format.Type { + case "json": + jsonData := make(map[string]interface{}) + err = json.Unmarshal(tokenBytes, &jsonData) + if err != nil { + return "", fmt.Errorf("oauth2/google/externalaccount: failed to unmarshal subject token file: %v", err) + } + val, ok := jsonData[cs.Format.SubjectTokenFieldName] + if !ok { + return "", errors.New("oauth2/google/externalaccount: provided subject_token_field_name not found in credentials") + } + token, ok := val.(string) + if !ok { + return "", errors.New("oauth2/google/externalaccount: improperly formatted subject token") + } + return token, nil + case "text": + return string(tokenBytes), nil + case "": + return string(tokenBytes), nil + default: + return "", errors.New("oauth2/google/externalaccount: invalid credential_source file format type") + } + +} diff --git a/vendor/golang.org/x/oauth2/google/externalaccount/header.go b/vendor/golang.org/x/oauth2/google/externalaccount/header.go new file mode 100644 index 00000000..1d5aad2e --- /dev/null +++ b/vendor/golang.org/x/oauth2/google/externalaccount/header.go @@ -0,0 +1,64 @@ +// Copyright 2023 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package externalaccount + +import ( + "runtime" + "strings" + "unicode" +) + +var ( + // version is a package internal global variable for testing purposes. + version = runtime.Version +) + +// versionUnknown is only used when the runtime version cannot be determined. +const versionUnknown = "UNKNOWN" + +// goVersion returns a Go runtime version derived from the runtime environment +// that is modified to be suitable for reporting in a header, meaning it has no +// whitespace. If it is unable to determine the Go runtime version, it returns +// versionUnknown. +func goVersion() string { + const develPrefix = "devel +" + + s := version() + if strings.HasPrefix(s, develPrefix) { + s = s[len(develPrefix):] + if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 { + s = s[:p] + } + return s + } else if p := strings.IndexFunc(s, unicode.IsSpace); p >= 0 { + s = s[:p] + } + + notSemverRune := func(r rune) bool { + return !strings.ContainsRune("0123456789.", r) + } + + if strings.HasPrefix(s, "go1") { + s = s[2:] + var prerelease string + if p := strings.IndexFunc(s, notSemverRune); p >= 0 { + s, prerelease = s[:p], s[p:] + } + if strings.HasSuffix(s, ".") { + s += "0" + } else if strings.Count(s, ".") < 2 { + s += ".0" + } + if prerelease != "" { + // Some release candidates already have a dash in them. + if !strings.HasPrefix(prerelease, "-") { + prerelease = "-" + prerelease + } + s += prerelease + } + return s + } + return "UNKNOWN" +} diff --git a/vendor/golang.org/x/oauth2/google/externalaccount/programmaticrefreshcredsource.go b/vendor/golang.org/x/oauth2/google/externalaccount/programmaticrefreshcredsource.go new file mode 100644 index 00000000..6c1abdf2 --- /dev/null +++ b/vendor/golang.org/x/oauth2/google/externalaccount/programmaticrefreshcredsource.go @@ -0,0 +1,21 @@ +// Copyright 2024 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package externalaccount + +import "context" + +type programmaticRefreshCredentialSource struct { + supplierOptions SupplierOptions + subjectTokenSupplier SubjectTokenSupplier + ctx context.Context +} + +func (cs programmaticRefreshCredentialSource) credentialSourceType() string { + return "programmatic" +} + +func (cs programmaticRefreshCredentialSource) subjectToken() (string, error) { + return cs.subjectTokenSupplier.SubjectToken(cs.ctx, cs.supplierOptions) +} diff --git a/vendor/golang.org/x/oauth2/google/externalaccount/urlcredsource.go b/vendor/golang.org/x/oauth2/google/externalaccount/urlcredsource.go new file mode 100644 index 00000000..71a7184e --- /dev/null +++ b/vendor/golang.org/x/oauth2/google/externalaccount/urlcredsource.go @@ -0,0 +1,79 @@ +// Copyright 2020 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package externalaccount + +import ( + "context" + "encoding/json" + "errors" + "fmt" + "io" + "io/ioutil" + "net/http" + + "golang.org/x/oauth2" +) + +type urlCredentialSource struct { + URL string + Headers map[string]string + Format Format + ctx context.Context +} + +func (cs urlCredentialSource) credentialSourceType() string { + return "url" +} + +func (cs urlCredentialSource) subjectToken() (string, error) { + client := oauth2.NewClient(cs.ctx, nil) + req, err := http.NewRequest("GET", cs.URL, nil) + if err != nil { + return "", fmt.Errorf("oauth2/google/externalaccount: HTTP request for URL-sourced credential failed: %v", err) + } + req = req.WithContext(cs.ctx) + + for key, val := range cs.Headers { + req.Header.Add(key, val) + } + resp, err := client.Do(req) + if err != nil { + return "", fmt.Errorf("oauth2/google/externalaccount: invalid response when retrieving subject token: %v", err) + } + defer resp.Body.Close() + + respBody, err := ioutil.ReadAll(io.LimitReader(resp.Body, 1<<20)) + if err != nil { + return "", fmt.Errorf("oauth2/google/externalaccount: invalid body in subject token URL query: %v", err) + } + if c := resp.StatusCode; c < 200 || c > 299 { + return "", fmt.Errorf("oauth2/google/externalaccount: status code %d: %s", c, respBody) + } + + switch cs.Format.Type { + case "json": + jsonData := make(map[string]interface{}) + err = json.Unmarshal(respBody, &jsonData) + if err != nil { + return "", fmt.Errorf("oauth2/google/externalaccount: failed to unmarshal subject token file: %v", err) + } + val, ok := jsonData[cs.Format.SubjectTokenFieldName] + if !ok { + return "", errors.New("oauth2/google/externalaccount: provided subject_token_field_name not found in credentials") + } + token, ok := val.(string) + if !ok { + return "", errors.New("oauth2/google/externalaccount: improperly formatted subject token") + } + return token, nil + case "text": + return string(respBody), nil + case "": + return string(respBody), nil + default: + return "", errors.New("oauth2/google/externalaccount: invalid credential_source file format type") + } + +} diff --git a/vendor/golang.org/x/oauth2/google/google.go b/vendor/golang.org/x/oauth2/google/google.go index 81de32b3..7b82e7a0 100644 --- a/vendor/golang.org/x/oauth2/google/google.go +++ b/vendor/golang.org/x/oauth2/google/google.go @@ -15,16 +15,23 @@ import ( "cloud.google.com/go/compute/metadata" "golang.org/x/oauth2" + "golang.org/x/oauth2/google/externalaccount" + "golang.org/x/oauth2/google/internal/externalaccountauthorizeduser" + "golang.org/x/oauth2/google/internal/impersonate" "golang.org/x/oauth2/jwt" ) -// Endpoint is Google's OAuth 2.0 endpoint. +// Endpoint is Google's OAuth 2.0 default endpoint. var Endpoint = oauth2.Endpoint{ - AuthURL: "https://accounts.google.com/o/oauth2/auth", - TokenURL: "https://oauth2.googleapis.com/token", - AuthStyle: oauth2.AuthStyleInParams, + AuthURL: "https://accounts.google.com/o/oauth2/auth", + TokenURL: "https://oauth2.googleapis.com/token", + DeviceAuthURL: "https://oauth2.googleapis.com/device/code", + AuthStyle: oauth2.AuthStyleInParams, } +// MTLSTokenURL is Google's OAuth 2.0 default mTLS endpoint. +const MTLSTokenURL = "https://oauth2.mtls.googleapis.com/token" + // JWTTokenURL is Google's OAuth 2.0 token URL to use with the JWT flow. const JWTTokenURL = "https://oauth2.googleapis.com/token" @@ -86,40 +93,69 @@ func JWTConfigFromJSON(jsonKey []byte, scope ...string) (*jwt.Config, error) { return nil, fmt.Errorf("google: read JWT from JSON credentials: 'type' field is %q (expected %q)", f.Type, serviceAccountKey) } scope = append([]string(nil), scope...) // copy - return f.jwtConfig(scope), nil + return f.jwtConfig(scope, ""), nil } // JSON key file types. const ( - serviceAccountKey = "service_account" - userCredentialsKey = "authorized_user" + serviceAccountKey = "service_account" + userCredentialsKey = "authorized_user" + externalAccountKey = "external_account" + externalAccountAuthorizedUserKey = "external_account_authorized_user" + impersonatedServiceAccount = "impersonated_service_account" ) // credentialsFile is the unmarshalled representation of a credentials file. type credentialsFile struct { - Type string `json:"type"` // serviceAccountKey or userCredentialsKey + Type string `json:"type"` // Service Account fields - ClientEmail string `json:"client_email"` - PrivateKeyID string `json:"private_key_id"` - PrivateKey string `json:"private_key"` - TokenURL string `json:"token_uri"` - ProjectID string `json:"project_id"` + ClientEmail string `json:"client_email"` + PrivateKeyID string `json:"private_key_id"` + PrivateKey string `json:"private_key"` + AuthURL string `json:"auth_uri"` + TokenURL string `json:"token_uri"` + ProjectID string `json:"project_id"` + UniverseDomain string `json:"universe_domain"` // User Credential fields // (These typically come from gcloud auth.) ClientSecret string `json:"client_secret"` ClientID string `json:"client_id"` RefreshToken string `json:"refresh_token"` + + // External Account fields + Audience string `json:"audience"` + SubjectTokenType string `json:"subject_token_type"` + TokenURLExternal string `json:"token_url"` + TokenInfoURL string `json:"token_info_url"` + ServiceAccountImpersonationURL string `json:"service_account_impersonation_url"` + ServiceAccountImpersonation serviceAccountImpersonationInfo `json:"service_account_impersonation"` + Delegates []string `json:"delegates"` + CredentialSource externalaccount.CredentialSource `json:"credential_source"` + QuotaProjectID string `json:"quota_project_id"` + WorkforcePoolUserProject string `json:"workforce_pool_user_project"` + + // External Account Authorized User fields + RevokeURL string `json:"revoke_url"` + + // Service account impersonation + SourceCredentials *credentialsFile `json:"source_credentials"` } -func (f *credentialsFile) jwtConfig(scopes []string) *jwt.Config { +type serviceAccountImpersonationInfo struct { + TokenLifetimeSeconds int `json:"token_lifetime_seconds"` +} + +func (f *credentialsFile) jwtConfig(scopes []string, subject string) *jwt.Config { cfg := &jwt.Config{ Email: f.ClientEmail, PrivateKey: []byte(f.PrivateKey), PrivateKeyID: f.PrivateKeyID, Scopes: scopes, TokenURL: f.TokenURL, + Subject: subject, // This is the user email to impersonate + Audience: f.Audience, } if cfg.TokenURL == "" { cfg.TokenURL = JWTTokenURL @@ -127,20 +163,80 @@ func (f *credentialsFile) jwtConfig(scopes []string) *jwt.Config { return cfg } -func (f *credentialsFile) tokenSource(ctx context.Context, scopes []string) (oauth2.TokenSource, error) { +func (f *credentialsFile) tokenSource(ctx context.Context, params CredentialsParams) (oauth2.TokenSource, error) { switch f.Type { case serviceAccountKey: - cfg := f.jwtConfig(scopes) + cfg := f.jwtConfig(params.Scopes, params.Subject) return cfg.TokenSource(ctx), nil case userCredentialsKey: cfg := &oauth2.Config{ ClientID: f.ClientID, ClientSecret: f.ClientSecret, - Scopes: scopes, - Endpoint: Endpoint, + Scopes: params.Scopes, + Endpoint: oauth2.Endpoint{ + AuthURL: f.AuthURL, + TokenURL: f.TokenURL, + AuthStyle: oauth2.AuthStyleInParams, + }, + } + if cfg.Endpoint.AuthURL == "" { + cfg.Endpoint.AuthURL = Endpoint.AuthURL + } + if cfg.Endpoint.TokenURL == "" { + if params.TokenURL != "" { + cfg.Endpoint.TokenURL = params.TokenURL + } else { + cfg.Endpoint.TokenURL = Endpoint.TokenURL + } } tok := &oauth2.Token{RefreshToken: f.RefreshToken} return cfg.TokenSource(ctx, tok), nil + case externalAccountKey: + cfg := &externalaccount.Config{ + Audience: f.Audience, + SubjectTokenType: f.SubjectTokenType, + TokenURL: f.TokenURLExternal, + TokenInfoURL: f.TokenInfoURL, + ServiceAccountImpersonationURL: f.ServiceAccountImpersonationURL, + ServiceAccountImpersonationLifetimeSeconds: f.ServiceAccountImpersonation.TokenLifetimeSeconds, + ClientSecret: f.ClientSecret, + ClientID: f.ClientID, + CredentialSource: &f.CredentialSource, + QuotaProjectID: f.QuotaProjectID, + Scopes: params.Scopes, + WorkforcePoolUserProject: f.WorkforcePoolUserProject, + } + return externalaccount.NewTokenSource(ctx, *cfg) + case externalAccountAuthorizedUserKey: + cfg := &externalaccountauthorizeduser.Config{ + Audience: f.Audience, + RefreshToken: f.RefreshToken, + TokenURL: f.TokenURLExternal, + TokenInfoURL: f.TokenInfoURL, + ClientID: f.ClientID, + ClientSecret: f.ClientSecret, + RevokeURL: f.RevokeURL, + QuotaProjectID: f.QuotaProjectID, + Scopes: params.Scopes, + } + return cfg.TokenSource(ctx) + case impersonatedServiceAccount: + if f.ServiceAccountImpersonationURL == "" || f.SourceCredentials == nil { + return nil, errors.New("missing 'source_credentials' field or 'service_account_impersonation_url' in credentials") + } + + ts, err := f.SourceCredentials.tokenSource(ctx, params) + if err != nil { + return nil, err + } + imp := impersonate.ImpersonateTokenSource{ + Ctx: ctx, + URL: f.ServiceAccountImpersonationURL, + Scopes: params.Scopes, + Ts: ts, + Delegates: f.Delegates, + } + return oauth2.ReuseTokenSource(nil, imp), nil case "": return nil, errors.New("missing 'type' field in credentials") default: @@ -156,7 +252,14 @@ func (f *credentialsFile) tokenSource(ctx context.Context, scopes []string) (oau // Further information about retrieving access tokens from the GCE metadata // server can be found at https://cloud.google.com/compute/docs/authentication. func ComputeTokenSource(account string, scope ...string) oauth2.TokenSource { - return oauth2.ReuseTokenSource(nil, computeSource{account: account, scopes: scope}) + // refresh 3 minutes and 45 seconds early. The shortest MDS cache is currently 4 minutes, so any + // refreshes earlier are a waste of compute. + earlyExpirySecs := 225 * time.Second + return computeTokenSource(account, earlyExpirySecs, scope...) +} + +func computeTokenSource(account string, earlyExpiry time.Duration, scope ...string) oauth2.TokenSource { + return oauth2.ReuseTokenSourceWithExpiry(nil, computeSource{account: account, scopes: scope}, earlyExpiry) } type computeSource struct { diff --git a/vendor/golang.org/x/oauth2/google/internal/externalaccountauthorizeduser/externalaccountauthorizeduser.go b/vendor/golang.org/x/oauth2/google/internal/externalaccountauthorizeduser/externalaccountauthorizeduser.go new file mode 100644 index 00000000..cb582070 --- /dev/null +++ b/vendor/golang.org/x/oauth2/google/internal/externalaccountauthorizeduser/externalaccountauthorizeduser.go @@ -0,0 +1,114 @@ +// Copyright 2023 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package externalaccountauthorizeduser + +import ( + "context" + "errors" + "time" + + "golang.org/x/oauth2" + "golang.org/x/oauth2/google/internal/stsexchange" +) + +// now aliases time.Now for testing. +var now = func() time.Time { + return time.Now().UTC() +} + +var tokenValid = func(token oauth2.Token) bool { + return token.Valid() +} + +type Config struct { + // Audience is the Secure Token Service (STS) audience which contains the resource name for the workforce pool and + // the provider identifier in that pool. + Audience string + // RefreshToken is the optional OAuth 2.0 refresh token. If specified, credentials can be refreshed. + RefreshToken string + // TokenURL is the optional STS token exchange endpoint for refresh. Must be specified for refresh, can be left as + // None if the token can not be refreshed. + TokenURL string + // TokenInfoURL is the optional STS endpoint URL for token introspection. + TokenInfoURL string + // ClientID is only required in conjunction with ClientSecret, as described above. + ClientID string + // ClientSecret is currently only required if token_info endpoint also needs to be called with the generated GCP + // access token. When provided, STS will be called with additional basic authentication using client_id as username + // and client_secret as password. + ClientSecret string + // Token is the OAuth2.0 access token. Can be nil if refresh information is provided. + Token string + // Expiry is the optional expiration datetime of the OAuth 2.0 access token. + Expiry time.Time + // RevokeURL is the optional STS endpoint URL for revoking tokens. + RevokeURL string + // QuotaProjectID is the optional project ID used for quota and billing. This project may be different from the + // project used to create the credentials. + QuotaProjectID string + Scopes []string +} + +func (c *Config) canRefresh() bool { + return c.ClientID != "" && c.ClientSecret != "" && c.RefreshToken != "" && c.TokenURL != "" +} + +func (c *Config) TokenSource(ctx context.Context) (oauth2.TokenSource, error) { + var token oauth2.Token + if c.Token != "" && !c.Expiry.IsZero() { + token = oauth2.Token{ + AccessToken: c.Token, + Expiry: c.Expiry, + TokenType: "Bearer", + } + } + if !tokenValid(token) && !c.canRefresh() { + return nil, errors.New("oauth2/google: Token should be created with fields to make it valid (`token` and `expiry`), or fields to allow it to refresh (`refresh_token`, `token_url`, `client_id`, `client_secret`).") + } + + ts := tokenSource{ + ctx: ctx, + conf: c, + } + + return oauth2.ReuseTokenSource(&token, ts), nil +} + +type tokenSource struct { + ctx context.Context + conf *Config +} + +func (ts tokenSource) Token() (*oauth2.Token, error) { + conf := ts.conf + if !conf.canRefresh() { + return nil, errors.New("oauth2/google: The credentials do not contain the necessary fields need to refresh the access token. You must specify refresh_token, token_url, client_id, and client_secret.") + } + + clientAuth := stsexchange.ClientAuthentication{ + AuthStyle: oauth2.AuthStyleInHeader, + ClientID: conf.ClientID, + ClientSecret: conf.ClientSecret, + } + + stsResponse, err := stsexchange.RefreshAccessToken(ts.ctx, conf.TokenURL, conf.RefreshToken, clientAuth, nil) + if err != nil { + return nil, err + } + if stsResponse.ExpiresIn < 0 { + return nil, errors.New("oauth2/google: got invalid expiry from security token service") + } + + if stsResponse.RefreshToken != "" { + conf.RefreshToken = stsResponse.RefreshToken + } + + token := &oauth2.Token{ + AccessToken: stsResponse.AccessToken, + Expiry: now().Add(time.Duration(stsResponse.ExpiresIn) * time.Second), + TokenType: "Bearer", + } + return token, nil +} diff --git a/vendor/golang.org/x/oauth2/google/internal/impersonate/impersonate.go b/vendor/golang.org/x/oauth2/google/internal/impersonate/impersonate.go new file mode 100644 index 00000000..6bc3af11 --- /dev/null +++ b/vendor/golang.org/x/oauth2/google/internal/impersonate/impersonate.go @@ -0,0 +1,105 @@ +// Copyright 2021 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package impersonate + +import ( + "bytes" + "context" + "encoding/json" + "fmt" + "io" + "io/ioutil" + "net/http" + "time" + + "golang.org/x/oauth2" +) + +// generateAccesstokenReq is used for service account impersonation +type generateAccessTokenReq struct { + Delegates []string `json:"delegates,omitempty"` + Lifetime string `json:"lifetime,omitempty"` + Scope []string `json:"scope,omitempty"` +} + +type impersonateTokenResponse struct { + AccessToken string `json:"accessToken"` + ExpireTime string `json:"expireTime"` +} + +// ImpersonateTokenSource uses a source credential, stored in Ts, to request an access token to the provided URL. +// Scopes can be defined when the access token is requested. +type ImpersonateTokenSource struct { + // Ctx is the execution context of the impersonation process + // used to perform http call to the URL. Required + Ctx context.Context + // Ts is the source credential used to generate a token on the + // impersonated service account. Required. + Ts oauth2.TokenSource + + // URL is the endpoint to call to generate a token + // on behalf the service account. Required. + URL string + // Scopes that the impersonated credential should have. Required. + Scopes []string + // Delegates are the service account email addresses in a delegation chain. + // Each service account must be granted roles/iam.serviceAccountTokenCreator + // on the next service account in the chain. Optional. + Delegates []string + // TokenLifetimeSeconds is the number of seconds the impersonation token will + // be valid for. + TokenLifetimeSeconds int +} + +// Token performs the exchange to get a temporary service account token to allow access to GCP. +func (its ImpersonateTokenSource) Token() (*oauth2.Token, error) { + lifetimeString := "3600s" + if its.TokenLifetimeSeconds != 0 { + lifetimeString = fmt.Sprintf("%ds", its.TokenLifetimeSeconds) + } + reqBody := generateAccessTokenReq{ + Lifetime: lifetimeString, + Scope: its.Scopes, + Delegates: its.Delegates, + } + b, err := json.Marshal(reqBody) + if err != nil { + return nil, fmt.Errorf("oauth2/google: unable to marshal request: %v", err) + } + client := oauth2.NewClient(its.Ctx, its.Ts) + req, err := http.NewRequest("POST", its.URL, bytes.NewReader(b)) + if err != nil { + return nil, fmt.Errorf("oauth2/google: unable to create impersonation request: %v", err) + } + req = req.WithContext(its.Ctx) + req.Header.Set("Content-Type", "application/json") + + resp, err := client.Do(req) + if err != nil { + return nil, fmt.Errorf("oauth2/google: unable to generate access token: %v", err) + } + defer resp.Body.Close() + body, err := ioutil.ReadAll(io.LimitReader(resp.Body, 1<<20)) + if err != nil { + return nil, fmt.Errorf("oauth2/google: unable to read body: %v", err) + } + if c := resp.StatusCode; c < 200 || c > 299 { + return nil, fmt.Errorf("oauth2/google: status code %d: %s", c, body) + } + + var accessTokenResp impersonateTokenResponse + if err := json.Unmarshal(body, &accessTokenResp); err != nil { + return nil, fmt.Errorf("oauth2/google: unable to parse response: %v", err) + } + expiry, err := time.Parse(time.RFC3339, accessTokenResp.ExpireTime) + if err != nil { + return nil, fmt.Errorf("oauth2/google: unable to parse expiry: %v", err) + } + return &oauth2.Token{ + AccessToken: accessTokenResp.AccessToken, + Expiry: expiry, + TokenType: "Bearer", + }, nil +} diff --git a/vendor/golang.org/x/oauth2/google/internal/stsexchange/clientauth.go b/vendor/golang.org/x/oauth2/google/internal/stsexchange/clientauth.go new file mode 100644 index 00000000..ebd520ea --- /dev/null +++ b/vendor/golang.org/x/oauth2/google/internal/stsexchange/clientauth.go @@ -0,0 +1,45 @@ +// Copyright 2020 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package stsexchange + +import ( + "encoding/base64" + "net/http" + "net/url" + + "golang.org/x/oauth2" +) + +// ClientAuthentication represents an OAuth client ID and secret and the mechanism for passing these credentials as stated in rfc6749#2.3.1. +type ClientAuthentication struct { + // AuthStyle can be either basic or request-body + AuthStyle oauth2.AuthStyle + ClientID string + ClientSecret string +} + +// InjectAuthentication is used to add authentication to a Secure Token Service exchange +// request. It modifies either the passed url.Values or http.Header depending on the desired +// authentication format. +func (c *ClientAuthentication) InjectAuthentication(values url.Values, headers http.Header) { + if c.ClientID == "" || c.ClientSecret == "" || values == nil || headers == nil { + return + } + + switch c.AuthStyle { + case oauth2.AuthStyleInHeader: // AuthStyleInHeader corresponds to basic authentication as defined in rfc7617#2 + plainHeader := c.ClientID + ":" + c.ClientSecret + headers.Add("Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte(plainHeader))) + case oauth2.AuthStyleInParams: // AuthStyleInParams corresponds to request-body authentication with ClientID and ClientSecret in the message body. + values.Set("client_id", c.ClientID) + values.Set("client_secret", c.ClientSecret) + case oauth2.AuthStyleAutoDetect: + values.Set("client_id", c.ClientID) + values.Set("client_secret", c.ClientSecret) + default: + values.Set("client_id", c.ClientID) + values.Set("client_secret", c.ClientSecret) + } +} diff --git a/vendor/golang.org/x/oauth2/google/internal/stsexchange/sts_exchange.go b/vendor/golang.org/x/oauth2/google/internal/stsexchange/sts_exchange.go new file mode 100644 index 00000000..1a0bebd1 --- /dev/null +++ b/vendor/golang.org/x/oauth2/google/internal/stsexchange/sts_exchange.go @@ -0,0 +1,125 @@ +// Copyright 2020 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package stsexchange + +import ( + "context" + "encoding/json" + "fmt" + "io" + "io/ioutil" + "net/http" + "net/url" + "strconv" + "strings" + + "golang.org/x/oauth2" +) + +func defaultHeader() http.Header { + header := make(http.Header) + header.Add("Content-Type", "application/x-www-form-urlencoded") + return header +} + +// ExchangeToken performs an oauth2 token exchange with the provided endpoint. +// The first 4 fields are all mandatory. headers can be used to pass additional +// headers beyond the bare minimum required by the token exchange. options can +// be used to pass additional JSON-structured options to the remote server. +func ExchangeToken(ctx context.Context, endpoint string, request *TokenExchangeRequest, authentication ClientAuthentication, headers http.Header, options map[string]interface{}) (*Response, error) { + data := url.Values{} + data.Set("audience", request.Audience) + data.Set("grant_type", "urn:ietf:params:oauth:grant-type:token-exchange") + data.Set("requested_token_type", "urn:ietf:params:oauth:token-type:access_token") + data.Set("subject_token_type", request.SubjectTokenType) + data.Set("subject_token", request.SubjectToken) + data.Set("scope", strings.Join(request.Scope, " ")) + if options != nil { + opts, err := json.Marshal(options) + if err != nil { + return nil, fmt.Errorf("oauth2/google: failed to marshal additional options: %v", err) + } + data.Set("options", string(opts)) + } + + return makeRequest(ctx, endpoint, data, authentication, headers) +} + +func RefreshAccessToken(ctx context.Context, endpoint string, refreshToken string, authentication ClientAuthentication, headers http.Header) (*Response, error) { + data := url.Values{} + data.Set("grant_type", "refresh_token") + data.Set("refresh_token", refreshToken) + + return makeRequest(ctx, endpoint, data, authentication, headers) +} + +func makeRequest(ctx context.Context, endpoint string, data url.Values, authentication ClientAuthentication, headers http.Header) (*Response, error) { + if headers == nil { + headers = defaultHeader() + } + client := oauth2.NewClient(ctx, nil) + authentication.InjectAuthentication(data, headers) + encodedData := data.Encode() + + req, err := http.NewRequest("POST", endpoint, strings.NewReader(encodedData)) + if err != nil { + return nil, fmt.Errorf("oauth2/google: failed to properly build http request: %v", err) + } + req = req.WithContext(ctx) + for key, list := range headers { + for _, val := range list { + req.Header.Add(key, val) + } + } + req.Header.Add("Content-Length", strconv.Itoa(len(encodedData))) + + resp, err := client.Do(req) + + if err != nil { + return nil, fmt.Errorf("oauth2/google: invalid response from Secure Token Server: %v", err) + } + defer resp.Body.Close() + + body, err := ioutil.ReadAll(io.LimitReader(resp.Body, 1<<20)) + if err != nil { + return nil, err + } + if c := resp.StatusCode; c < 200 || c > 299 { + return nil, fmt.Errorf("oauth2/google: status code %d: %s", c, body) + } + var stsResp Response + err = json.Unmarshal(body, &stsResp) + if err != nil { + return nil, fmt.Errorf("oauth2/google: failed to unmarshal response body from Secure Token Server: %v", err) + + } + + return &stsResp, nil +} + +// TokenExchangeRequest contains fields necessary to make an oauth2 token exchange. +type TokenExchangeRequest struct { + ActingParty struct { + ActorToken string + ActorTokenType string + } + GrantType string + Resource string + Audience string + Scope []string + RequestedTokenType string + SubjectToken string + SubjectTokenType string +} + +// Response is used to decode the remote server response during an oauth2 token exchange. +type Response struct { + AccessToken string `json:"access_token"` + IssuedTokenType string `json:"issued_token_type"` + TokenType string `json:"token_type"` + ExpiresIn int `json:"expires_in"` + Scope string `json:"scope"` + RefreshToken string `json:"refresh_token"` +} diff --git a/vendor/golang.org/x/oauth2/google/jwt.go b/vendor/golang.org/x/oauth2/google/jwt.go index b0fdb3a8..e89e6ae1 100644 --- a/vendor/golang.org/x/oauth2/google/jwt.go +++ b/vendor/golang.org/x/oauth2/google/jwt.go @@ -7,6 +7,7 @@ package google import ( "crypto/rsa" "fmt" + "strings" "time" "golang.org/x/oauth2" @@ -24,6 +25,28 @@ import ( // optimization supported by a few Google services. // Unless you know otherwise, you should use JWTConfigFromJSON instead. func JWTAccessTokenSourceFromJSON(jsonKey []byte, audience string) (oauth2.TokenSource, error) { + return newJWTSource(jsonKey, audience, nil) +} + +// JWTAccessTokenSourceWithScope uses a Google Developers service account JSON +// key file to read the credentials that authorize and authenticate the +// requests, and returns a TokenSource that does not use any OAuth2 flow but +// instead creates a JWT and sends that as the access token. +// The scope is typically a list of URLs that specifies the scope of the +// credentials. +// +// Note that this is not a standard OAuth flow, but rather an +// optimization supported by a few Google services. +// Unless you know otherwise, you should use JWTConfigFromJSON instead. +func JWTAccessTokenSourceWithScope(jsonKey []byte, scope ...string) (oauth2.TokenSource, error) { + return newJWTSource(jsonKey, "", scope) +} + +func newJWTSource(jsonKey []byte, audience string, scopes []string) (oauth2.TokenSource, error) { + if len(scopes) == 0 && audience == "" { + return nil, fmt.Errorf("google: missing scope/audience for JWT access token") + } + cfg, err := JWTConfigFromJSON(jsonKey) if err != nil { return nil, fmt.Errorf("google: could not parse JSON key: %v", err) @@ -35,6 +58,7 @@ func JWTAccessTokenSourceFromJSON(jsonKey []byte, audience string) (oauth2.Token ts := &jwtAccessTokenSource{ email: cfg.Email, audience: audience, + scopes: scopes, pk: pk, pkID: cfg.PrivateKeyID, } @@ -42,11 +66,13 @@ func JWTAccessTokenSourceFromJSON(jsonKey []byte, audience string) (oauth2.Token if err != nil { return nil, err } - return oauth2.ReuseTokenSource(tok, ts), nil + rts := newErrWrappingTokenSource(oauth2.ReuseTokenSource(tok, ts)) + return rts, nil } type jwtAccessTokenSource struct { email, audience string + scopes []string pk *rsa.PrivateKey pkID string } @@ -54,12 +80,14 @@ type jwtAccessTokenSource struct { func (ts *jwtAccessTokenSource) Token() (*oauth2.Token, error) { iat := time.Now() exp := iat.Add(time.Hour) + scope := strings.Join(ts.scopes, " ") cs := &jws.ClaimSet{ - Iss: ts.email, - Sub: ts.email, - Aud: ts.audience, - Iat: iat.Unix(), - Exp: exp.Unix(), + Iss: ts.email, + Sub: ts.email, + Aud: ts.audience, + Scope: scope, + Iat: iat.Unix(), + Exp: exp.Unix(), } hdr := &jws.Header{ Algorithm: "RS256", diff --git a/vendor/golang.org/x/oauth2/internal/client_appengine.go b/vendor/golang.org/x/oauth2/internal/client_appengine.go deleted file mode 100644 index 74348718..00000000 --- a/vendor/golang.org/x/oauth2/internal/client_appengine.go +++ /dev/null @@ -1,13 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build appengine - -package internal - -import "google.golang.org/appengine/urlfetch" - -func init() { - appengineClientHook = urlfetch.Client -} diff --git a/vendor/golang.org/x/oauth2/internal/oauth2.go b/vendor/golang.org/x/oauth2/internal/oauth2.go index c0ab196c..14989bea 100644 --- a/vendor/golang.org/x/oauth2/internal/oauth2.go +++ b/vendor/golang.org/x/oauth2/internal/oauth2.go @@ -14,7 +14,7 @@ import ( // ParseKey converts the binary contents of a private key file // to an *rsa.PrivateKey. It detects whether the private key is in a -// PEM container or not. If so, it extracts the the private key +// PEM container or not. If so, it extracts the private key // from PEM container before conversion. It only supports PEM // containers with no passphrase. func ParseKey(key []byte) (*rsa.PrivateKey, error) { diff --git a/vendor/golang.org/x/oauth2/internal/token.go b/vendor/golang.org/x/oauth2/internal/token.go index 355c3869..e83ddeef 100644 --- a/vendor/golang.org/x/oauth2/internal/token.go +++ b/vendor/golang.org/x/oauth2/internal/token.go @@ -18,9 +18,8 @@ import ( "strconv" "strings" "sync" + "sync/atomic" "time" - - "golang.org/x/net/context/ctxhttp" ) // Token represents the credentials used to authorize @@ -57,12 +56,18 @@ type Token struct { } // tokenJSON is the struct representing the HTTP response from OAuth2 -// providers returning a token in JSON form. +// providers returning a token or error in JSON form. +// https://datatracker.ietf.org/doc/html/rfc6749#section-5.1 type tokenJSON struct { AccessToken string `json:"access_token"` TokenType string `json:"token_type"` RefreshToken string `json:"refresh_token"` ExpiresIn expirationTime `json:"expires_in"` // at least PayPal returns string, while most return number + // error fields + // https://datatracker.ietf.org/doc/html/rfc6749#section-5.2 + ErrorCode string `json:"error"` + ErrorDescription string `json:"error_description"` + ErrorURI string `json:"error_uri"` } func (e *tokenJSON) expiry() (t time.Time) { @@ -111,41 +116,60 @@ const ( AuthStyleInHeader AuthStyle = 2 ) -// authStyleCache is the set of tokenURLs we've successfully used via +// LazyAuthStyleCache is a backwards compatibility compromise to let Configs +// have a lazily-initialized AuthStyleCache. +// +// The two users of this, oauth2.Config and oauth2/clientcredentials.Config, +// both would ideally just embed an unexported AuthStyleCache but because both +// were historically allowed to be copied by value we can't retroactively add an +// uncopyable Mutex to them. +// +// We could use an atomic.Pointer, but that was added recently enough (in Go +// 1.18) that we'd break Go 1.17 users where the tests as of 2023-08-03 +// still pass. By using an atomic.Value, it supports both Go 1.17 and +// copying by value, even if that's not ideal. +type LazyAuthStyleCache struct { + v atomic.Value // of *AuthStyleCache +} + +func (lc *LazyAuthStyleCache) Get() *AuthStyleCache { + if c, ok := lc.v.Load().(*AuthStyleCache); ok { + return c + } + c := new(AuthStyleCache) + if !lc.v.CompareAndSwap(nil, c) { + c = lc.v.Load().(*AuthStyleCache) + } + return c +} + +// AuthStyleCache is the set of tokenURLs we've successfully used via // RetrieveToken and which style auth we ended up using. // It's called a cache, but it doesn't (yet?) shrink. It's expected that // the set of OAuth2 servers a program contacts over time is fixed and // small. -var authStyleCache struct { - sync.Mutex - m map[string]AuthStyle // keyed by tokenURL -} - -// ResetAuthCache resets the global authentication style cache used -// for AuthStyleUnknown token requests. -func ResetAuthCache() { - authStyleCache.Lock() - defer authStyleCache.Unlock() - authStyleCache.m = nil +type AuthStyleCache struct { + mu sync.Mutex + m map[string]AuthStyle // keyed by tokenURL } // lookupAuthStyle reports which auth style we last used with tokenURL // when calling RetrieveToken and whether we have ever done so. -func lookupAuthStyle(tokenURL string) (style AuthStyle, ok bool) { - authStyleCache.Lock() - defer authStyleCache.Unlock() - style, ok = authStyleCache.m[tokenURL] +func (c *AuthStyleCache) lookupAuthStyle(tokenURL string) (style AuthStyle, ok bool) { + c.mu.Lock() + defer c.mu.Unlock() + style, ok = c.m[tokenURL] return } // setAuthStyle adds an entry to authStyleCache, documented above. -func setAuthStyle(tokenURL string, v AuthStyle) { - authStyleCache.Lock() - defer authStyleCache.Unlock() - if authStyleCache.m == nil { - authStyleCache.m = make(map[string]AuthStyle) +func (c *AuthStyleCache) setAuthStyle(tokenURL string, v AuthStyle) { + c.mu.Lock() + defer c.mu.Unlock() + if c.m == nil { + c.m = make(map[string]AuthStyle) } - authStyleCache.m[tokenURL] = v + c.m[tokenURL] = v } // newTokenRequest returns a new *http.Request to retrieve a new token @@ -185,10 +209,10 @@ func cloneURLValues(v url.Values) url.Values { return v2 } -func RetrieveToken(ctx context.Context, clientID, clientSecret, tokenURL string, v url.Values, authStyle AuthStyle) (*Token, error) { +func RetrieveToken(ctx context.Context, clientID, clientSecret, tokenURL string, v url.Values, authStyle AuthStyle, styleCache *AuthStyleCache) (*Token, error) { needsAuthStyleProbe := authStyle == 0 if needsAuthStyleProbe { - if style, ok := lookupAuthStyle(tokenURL); ok { + if style, ok := styleCache.lookupAuthStyle(tokenURL); ok { authStyle = style needsAuthStyleProbe = false } else { @@ -218,7 +242,7 @@ func RetrieveToken(ctx context.Context, clientID, clientSecret, tokenURL string, token, err = doTokenRoundTrip(ctx, req) } if needsAuthStyleProbe && err == nil { - setAuthStyle(tokenURL, authStyle) + styleCache.setAuthStyle(tokenURL, authStyle) } // Don't overwrite `RefreshToken` with an empty value // if this was a token refreshing request. @@ -229,7 +253,7 @@ func RetrieveToken(ctx context.Context, clientID, clientSecret, tokenURL string, } func doTokenRoundTrip(ctx context.Context, req *http.Request) (*Token, error) { - r, err := ctxhttp.Do(ctx, ContextClient(ctx), req) + r, err := ContextClient(ctx).Do(req.WithContext(ctx)) if err != nil { return nil, err } @@ -238,21 +262,29 @@ func doTokenRoundTrip(ctx context.Context, req *http.Request) (*Token, error) { if err != nil { return nil, fmt.Errorf("oauth2: cannot fetch token: %v", err) } - if code := r.StatusCode; code < 200 || code > 299 { - return nil, &RetrieveError{ - Response: r, - Body: body, - } + + failureStatus := r.StatusCode < 200 || r.StatusCode > 299 + retrieveError := &RetrieveError{ + Response: r, + Body: body, + // attempt to populate error detail below } var token *Token content, _, _ := mime.ParseMediaType(r.Header.Get("Content-Type")) switch content { case "application/x-www-form-urlencoded", "text/plain": + // some endpoints return a query string vals, err := url.ParseQuery(string(body)) if err != nil { - return nil, err + if failureStatus { + return nil, retrieveError + } + return nil, fmt.Errorf("oauth2: cannot parse response: %v", err) } + retrieveError.ErrorCode = vals.Get("error") + retrieveError.ErrorDescription = vals.Get("error_description") + retrieveError.ErrorURI = vals.Get("error_uri") token = &Token{ AccessToken: vals.Get("access_token"), TokenType: vals.Get("token_type"), @@ -267,8 +299,14 @@ func doTokenRoundTrip(ctx context.Context, req *http.Request) (*Token, error) { default: var tj tokenJSON if err = json.Unmarshal(body, &tj); err != nil { - return nil, err + if failureStatus { + return nil, retrieveError + } + return nil, fmt.Errorf("oauth2: cannot parse json: %v", err) } + retrieveError.ErrorCode = tj.ErrorCode + retrieveError.ErrorDescription = tj.ErrorDescription + retrieveError.ErrorURI = tj.ErrorURI token = &Token{ AccessToken: tj.AccessToken, TokenType: tj.TokenType, @@ -278,17 +316,37 @@ func doTokenRoundTrip(ctx context.Context, req *http.Request) (*Token, error) { } json.Unmarshal(body, &token.Raw) // no error checks for optional fields } + // according to spec, servers should respond status 400 in error case + // https://www.rfc-editor.org/rfc/rfc6749#section-5.2 + // but some unorthodox servers respond 200 in error case + if failureStatus || retrieveError.ErrorCode != "" { + return nil, retrieveError + } if token.AccessToken == "" { return nil, errors.New("oauth2: server response missing access_token") } return token, nil } +// mirrors oauth2.RetrieveError type RetrieveError struct { - Response *http.Response - Body []byte + Response *http.Response + Body []byte + ErrorCode string + ErrorDescription string + ErrorURI string } func (r *RetrieveError) Error() string { + if r.ErrorCode != "" { + s := fmt.Sprintf("oauth2: %q", r.ErrorCode) + if r.ErrorDescription != "" { + s += fmt.Sprintf(" %q", r.ErrorDescription) + } + if r.ErrorURI != "" { + s += fmt.Sprintf(" %q", r.ErrorURI) + } + return s + } return fmt.Sprintf("oauth2: cannot fetch token: %v\nResponse: %s", r.Response.Status, r.Body) } diff --git a/vendor/golang.org/x/oauth2/internal/transport.go b/vendor/golang.org/x/oauth2/internal/transport.go index 572074a6..b9db01dd 100644 --- a/vendor/golang.org/x/oauth2/internal/transport.go +++ b/vendor/golang.org/x/oauth2/internal/transport.go @@ -18,16 +18,11 @@ var HTTPClient ContextKey // because nobody else can create a ContextKey, being unexported. type ContextKey struct{} -var appengineClientHook func(context.Context) *http.Client - func ContextClient(ctx context.Context) *http.Client { if ctx != nil { if hc, ok := ctx.Value(HTTPClient).(*http.Client); ok { return hc } } - if appengineClientHook != nil { - return appengineClientHook(ctx) - } return http.DefaultClient } diff --git a/vendor/golang.org/x/oauth2/jws/jws.go b/vendor/golang.org/x/oauth2/jws/jws.go index 683d2d27..6f03a49d 100644 --- a/vendor/golang.org/x/oauth2/jws/jws.go +++ b/vendor/golang.org/x/oauth2/jws/jws.go @@ -165,11 +165,11 @@ func Encode(header *Header, c *ClaimSet, key *rsa.PrivateKey) (string, error) { // Verify tests whether the provided JWT token's signature was produced by the private key // associated with the supplied public key. func Verify(token string, key *rsa.PublicKey) error { - parts := strings.Split(token, ".") - if len(parts) != 3 { + if strings.Count(token, ".") != 2 { return errors.New("jws: invalid token received, token must have 3 parts") } + parts := strings.SplitN(token, ".", 3) signedContent := parts[0] + "." + parts[1] signatureString, err := base64.RawURLEncoding.DecodeString(parts[2]) if err != nil { @@ -178,5 +178,5 @@ func Verify(token string, key *rsa.PublicKey) error { h := sha256.New() h.Write([]byte(signedContent)) - return rsa.VerifyPKCS1v15(key, crypto.SHA256, h.Sum(nil), []byte(signatureString)) + return rsa.VerifyPKCS1v15(key, crypto.SHA256, h.Sum(nil), signatureString) } diff --git a/vendor/golang.org/x/oauth2/oauth2.go b/vendor/golang.org/x/oauth2/oauth2.go index 291df5c8..74f052aa 100644 --- a/vendor/golang.org/x/oauth2/oauth2.go +++ b/vendor/golang.org/x/oauth2/oauth2.go @@ -16,6 +16,7 @@ import ( "net/url" "strings" "sync" + "time" "golang.org/x/oauth2/internal" ) @@ -55,8 +56,12 @@ type Config struct { // the OAuth flow, after the resource owner's URLs. RedirectURL string - // Scope specifies optional requested permissions. + // Scopes specifies optional requested permissions. Scopes []string + + // authStyleCache caches which auth style to use when Endpoint.AuthStyle is + // the zero value (AuthStyleAutoDetect). + authStyleCache internal.LazyAuthStyleCache } // A TokenSource is anything that can return a token. @@ -70,8 +75,9 @@ type TokenSource interface { // Endpoint represents an OAuth 2.0 provider's authorization and token // endpoint URLs. type Endpoint struct { - AuthURL string - TokenURL string + AuthURL string + DeviceAuthURL string + TokenURL string // AuthStyle optionally specifies how the endpoint wants the // client ID & client secret sent. The zero value means to @@ -138,15 +144,19 @@ func SetAuthURLParam(key, value string) AuthCodeOption { // AuthCodeURL returns a URL to OAuth 2.0 provider's consent page // that asks for permissions for the required scopes explicitly. // -// State is a token to protect the user from CSRF attacks. You must -// always provide a non-empty string and validate that it matches the -// the state query parameter on your redirect callback. -// See http://tools.ietf.org/html/rfc6749#section-10.12 for more info. +// State is an opaque value used by the client to maintain state between the +// request and callback. The authorization server includes this value when +// redirecting the user agent back to the client. // // Opts may include AccessTypeOnline or AccessTypeOffline, as well // as ApprovalForce. -// It can also be used to pass the PKCE challenge. -// See https://www.oauth.com/oauth2-servers/pkce/ for more info. +// +// To protect against CSRF attacks, opts should include a PKCE challenge +// (S256ChallengeOption). Not all servers support PKCE. An alternative is to +// generate a random state parameter and verify it after exchange. +// See https://datatracker.ietf.org/doc/html/rfc6749#section-10.12 (predating +// PKCE), https://www.oauth.com/oauth2-servers/pkce/ and +// https://www.ietf.org/archive/id/draft-ietf-oauth-v2-1-09.html#name-cross-site-request-forgery (describing both approaches) func (c *Config) AuthCodeURL(state string, opts ...AuthCodeOption) string { var buf bytes.Buffer buf.WriteString(c.Endpoint.AuthURL) @@ -161,7 +171,6 @@ func (c *Config) AuthCodeURL(state string, opts ...AuthCodeOption) string { v.Set("scope", strings.Join(c.Scopes, " ")) } if state != "" { - // TODO(light): Docs say never to omit state; don't allow empty. v.Set("state", state) } for _, opt := range opts { @@ -206,10 +215,11 @@ func (c *Config) PasswordCredentialsToken(ctx context.Context, username, passwor // The provided context optionally controls which HTTP client is used. See the HTTPClient variable. // // The code will be in the *http.Request.FormValue("code"). Before -// calling Exchange, be sure to validate FormValue("state"). +// calling Exchange, be sure to validate FormValue("state") if you are +// using it to protect against CSRF attacks. // -// Opts may include the PKCE verifier code if previously used in AuthCodeURL. -// See https://www.oauth.com/oauth2-servers/pkce/ for more info. +// If using PKCE to protect against CSRF attacks, opts should include a +// VerifierOption. func (c *Config) Exchange(ctx context.Context, code string, opts ...AuthCodeOption) (*Token, error) { v := url.Values{ "grant_type": {"authorization_code"}, @@ -290,6 +300,8 @@ type reuseTokenSource struct { mu sync.Mutex // guards t t *Token + + expiryDelta time.Duration } // Token returns the current token if it's still valid, else will @@ -305,6 +317,7 @@ func (s *reuseTokenSource) Token() (*Token, error) { if err != nil { return nil, err } + t.expiryDelta = s.expiryDelta s.t = t return t, nil } @@ -379,3 +392,30 @@ func ReuseTokenSource(t *Token, src TokenSource) TokenSource { new: src, } } + +// ReuseTokenSourceWithExpiry returns a TokenSource that acts in the same manner as the +// TokenSource returned by ReuseTokenSource, except the expiry buffer is +// configurable. The expiration time of a token is calculated as +// t.Expiry.Add(-earlyExpiry). +func ReuseTokenSourceWithExpiry(t *Token, src TokenSource, earlyExpiry time.Duration) TokenSource { + // Don't wrap a reuseTokenSource in itself. That would work, + // but cause an unnecessary number of mutex operations. + // Just build the equivalent one. + if rt, ok := src.(*reuseTokenSource); ok { + if t == nil { + // Just use it directly, but set the expiryDelta to earlyExpiry, + // so the behavior matches what the user expects. + rt.expiryDelta = earlyExpiry + return rt + } + src = rt.new + } + if t != nil { + t.expiryDelta = earlyExpiry + } + return &reuseTokenSource{ + t: t, + new: src, + expiryDelta: earlyExpiry, + } +} diff --git a/vendor/golang.org/x/oauth2/pkce.go b/vendor/golang.org/x/oauth2/pkce.go new file mode 100644 index 00000000..6a95da97 --- /dev/null +++ b/vendor/golang.org/x/oauth2/pkce.go @@ -0,0 +1,68 @@ +// Copyright 2023 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. +package oauth2 + +import ( + "crypto/rand" + "crypto/sha256" + "encoding/base64" + "net/url" +) + +const ( + codeChallengeKey = "code_challenge" + codeChallengeMethodKey = "code_challenge_method" + codeVerifierKey = "code_verifier" +) + +// GenerateVerifier generates a PKCE code verifier with 32 octets of randomness. +// This follows recommendations in RFC 7636. +// +// A fresh verifier should be generated for each authorization. +// S256ChallengeOption(verifier) should then be passed to Config.AuthCodeURL +// (or Config.DeviceAuth) and VerifierOption(verifier) to Config.Exchange +// (or Config.DeviceAccessToken). +func GenerateVerifier() string { + // "RECOMMENDED that the output of a suitable random number generator be + // used to create a 32-octet sequence. The octet sequence is then + // base64url-encoded to produce a 43-octet URL-safe string to use as the + // code verifier." + // https://datatracker.ietf.org/doc/html/rfc7636#section-4.1 + data := make([]byte, 32) + if _, err := rand.Read(data); err != nil { + panic(err) + } + return base64.RawURLEncoding.EncodeToString(data) +} + +// VerifierOption returns a PKCE code verifier AuthCodeOption. It should be +// passed to Config.Exchange or Config.DeviceAccessToken only. +func VerifierOption(verifier string) AuthCodeOption { + return setParam{k: codeVerifierKey, v: verifier} +} + +// S256ChallengeFromVerifier returns a PKCE code challenge derived from verifier with method S256. +// +// Prefer to use S256ChallengeOption where possible. +func S256ChallengeFromVerifier(verifier string) string { + sha := sha256.Sum256([]byte(verifier)) + return base64.RawURLEncoding.EncodeToString(sha[:]) +} + +// S256ChallengeOption derives a PKCE code challenge derived from verifier with +// method S256. It should be passed to Config.AuthCodeURL or Config.DeviceAuth +// only. +func S256ChallengeOption(verifier string) AuthCodeOption { + return challengeOption{ + challenge_method: "S256", + challenge: S256ChallengeFromVerifier(verifier), + } +} + +type challengeOption struct{ challenge_method, challenge string } + +func (p challengeOption) setValue(m url.Values) { + m.Set(codeChallengeMethodKey, p.challenge_method) + m.Set(codeChallengeKey, p.challenge) +} diff --git a/vendor/golang.org/x/oauth2/token.go b/vendor/golang.org/x/oauth2/token.go index 82272034..109997d7 100644 --- a/vendor/golang.org/x/oauth2/token.go +++ b/vendor/golang.org/x/oauth2/token.go @@ -16,10 +16,10 @@ import ( "golang.org/x/oauth2/internal" ) -// expiryDelta determines how earlier a token should be considered +// defaultExpiryDelta determines how earlier a token should be considered // expired than its actual expiration time. It is used to avoid late // expirations due to client-server time mismatches. -const expiryDelta = 10 * time.Second +const defaultExpiryDelta = 10 * time.Second // Token represents the credentials used to authorize // the requests to access protected resources on the OAuth 2.0 @@ -49,9 +49,21 @@ type Token struct { // mechanisms for that TokenSource will not be used. Expiry time.Time `json:"expiry,omitempty"` + // ExpiresIn is the OAuth2 wire format "expires_in" field, + // which specifies how many seconds later the token expires, + // relative to an unknown time base approximately around "now". + // It is the application's responsibility to populate + // `Expiry` from `ExpiresIn` when required. + ExpiresIn int64 `json:"expires_in,omitempty"` + // raw optionally contains extra metadata from the server // when updating a token. raw interface{} + + // expiryDelta is used to calculate when a token is considered + // expired, by subtracting from Expiry. If zero, defaultExpiryDelta + // is used. + expiryDelta time.Duration } // Type returns t.TokenType if non-empty, else "Bearer". @@ -127,6 +139,11 @@ func (t *Token) expired() bool { if t.Expiry.IsZero() { return false } + + expiryDelta := defaultExpiryDelta + if t.expiryDelta != 0 { + expiryDelta = t.expiryDelta + } return t.Expiry.Round(0).Add(-expiryDelta).Before(timeNow()) } @@ -154,7 +171,7 @@ func tokenFromInternal(t *internal.Token) *Token { // This token is then mapped from *internal.Token into an *oauth2.Token which is returned along // with an error.. func retrieveToken(ctx context.Context, c *Config, v url.Values) (*Token, error) { - tk, err := internal.RetrieveToken(ctx, c.ClientID, c.ClientSecret, c.Endpoint.TokenURL, v, internal.AuthStyle(c.Endpoint.AuthStyle)) + tk, err := internal.RetrieveToken(ctx, c.ClientID, c.ClientSecret, c.Endpoint.TokenURL, v, internal.AuthStyle(c.Endpoint.AuthStyle), c.authStyleCache.Get()) if err != nil { if rErr, ok := err.(*internal.RetrieveError); ok { return nil, (*RetrieveError)(rErr) @@ -165,14 +182,31 @@ func retrieveToken(ctx context.Context, c *Config, v url.Values) (*Token, error) } // RetrieveError is the error returned when the token endpoint returns a -// non-2XX HTTP status code. +// non-2XX HTTP status code or populates RFC 6749's 'error' parameter. +// https://datatracker.ietf.org/doc/html/rfc6749#section-5.2 type RetrieveError struct { Response *http.Response // Body is the body that was consumed by reading Response.Body. // It may be truncated. Body []byte + // ErrorCode is RFC 6749's 'error' parameter. + ErrorCode string + // ErrorDescription is RFC 6749's 'error_description' parameter. + ErrorDescription string + // ErrorURI is RFC 6749's 'error_uri' parameter. + ErrorURI string } func (r *RetrieveError) Error() string { + if r.ErrorCode != "" { + s := fmt.Sprintf("oauth2: %q", r.ErrorCode) + if r.ErrorDescription != "" { + s += fmt.Sprintf(" %q", r.ErrorDescription) + } + if r.ErrorURI != "" { + s += fmt.Sprintf(" %q", r.ErrorURI) + } + return s + } return fmt.Sprintf("oauth2: cannot fetch token: %v\nResponse: %s", r.Response.Status, r.Body) } diff --git a/vendor/golang.org/x/oauth2/transport.go b/vendor/golang.org/x/oauth2/transport.go index aa0d34f1..90657915 100644 --- a/vendor/golang.org/x/oauth2/transport.go +++ b/vendor/golang.org/x/oauth2/transport.go @@ -6,7 +6,7 @@ package oauth2 import ( "errors" - "io" + "log" "net/http" "sync" ) @@ -25,9 +25,6 @@ type Transport struct { // Base is the base RoundTripper used to make HTTP requests. // If nil, http.DefaultTransport is used. Base http.RoundTripper - - mu sync.Mutex // guards modReq - modReq map[*http.Request]*http.Request // original -> modified } // RoundTrip authorizes and authenticates the request with an @@ -52,35 +49,22 @@ func (t *Transport) RoundTrip(req *http.Request) (*http.Response, error) { req2 := cloneRequest(req) // per RoundTripper contract token.SetAuthHeader(req2) - t.setModReq(req, req2) - res, err := t.base().RoundTrip(req2) - // req.Body is assumed to have been closed by the base RoundTripper. + // req.Body is assumed to be closed by the base RoundTripper. reqBodyClosed = true - - if err != nil { - t.setModReq(req, nil) - return nil, err - } - res.Body = &onEOFReader{ - rc: res.Body, - fn: func() { t.setModReq(req, nil) }, - } - return res, nil + return t.base().RoundTrip(req2) } -// CancelRequest cancels an in-flight request by closing its connection. +var cancelOnce sync.Once + +// CancelRequest does nothing. It used to be a legacy cancellation mechanism +// but now only it only logs on first use to warn that it's deprecated. +// +// Deprecated: use contexts for cancellation instead. func (t *Transport) CancelRequest(req *http.Request) { - type canceler interface { - CancelRequest(*http.Request) - } - if cr, ok := t.base().(canceler); ok { - t.mu.Lock() - modReq := t.modReq[req] - delete(t.modReq, req) - t.mu.Unlock() - cr.CancelRequest(modReq) - } + cancelOnce.Do(func() { + log.Printf("deprecated: golang.org/x/oauth2: Transport.CancelRequest no longer does anything; use contexts") + }) } func (t *Transport) base() http.RoundTripper { @@ -90,19 +74,6 @@ func (t *Transport) base() http.RoundTripper { return http.DefaultTransport } -func (t *Transport) setModReq(orig, mod *http.Request) { - t.mu.Lock() - defer t.mu.Unlock() - if t.modReq == nil { - t.modReq = make(map[*http.Request]*http.Request) - } - if mod == nil { - delete(t.modReq, orig) - } else { - t.modReq[orig] = mod - } -} - // cloneRequest returns a clone of the provided *http.Request. // The clone is a shallow copy of the struct and its Header map. func cloneRequest(r *http.Request) *http.Request { @@ -116,29 +87,3 @@ func cloneRequest(r *http.Request) *http.Request { } return r2 } - -type onEOFReader struct { - rc io.ReadCloser - fn func() -} - -func (r *onEOFReader) Read(p []byte) (n int, err error) { - n, err = r.rc.Read(p) - if err == io.EOF { - r.runFunc() - } - return -} - -func (r *onEOFReader) Close() error { - err := r.rc.Close() - r.runFunc() - return err -} - -func (r *onEOFReader) runFunc() { - if fn := r.fn; fn != nil { - fn() - r.fn = nil - } -} diff --git a/vendor/google.golang.org/appengine/go.mod b/vendor/google.golang.org/appengine/go.mod deleted file mode 100644 index 635c34f5..00000000 --- a/vendor/google.golang.org/appengine/go.mod +++ /dev/null @@ -1,9 +0,0 @@ -module google.golang.org/appengine - -go 1.11 - -require ( - github.com/golang/protobuf v1.3.1 - golang.org/x/net v0.0.0-20190603091049-60506f45cf65 - golang.org/x/text v0.3.2 -) diff --git a/vendor/google.golang.org/appengine/go.sum b/vendor/google.golang.org/appengine/go.sum deleted file mode 100644 index ce22f685..00000000 --- a/vendor/google.golang.org/appengine/go.sum +++ /dev/null @@ -1,11 +0,0 @@ -github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg= -github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= -golang.org/x/net v0.0.0-20190603091049-60506f45cf65 h1:+rhAzEzT3f4JtomfC371qB+0Ola2caSKcY69NUBZrRQ= -golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks= -golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg= -golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= -golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs= -golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk= -golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= diff --git a/vendor/google.golang.org/grpc/go.mod b/vendor/google.golang.org/grpc/go.mod deleted file mode 100644 index dc56aa79..00000000 --- a/vendor/google.golang.org/grpc/go.mod +++ /dev/null @@ -1,16 +0,0 @@ -module google.golang.org/grpc - -go 1.11 - -require ( - github.com/envoyproxy/go-control-plane v0.9.0 - github.com/envoyproxy/protoc-gen-validate v0.1.0 - github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b - github.com/golang/mock v1.1.1 - github.com/golang/protobuf v1.3.2 - github.com/google/go-cmp v0.2.0 - golang.org/x/net v0.0.0-20190311183353-d8887717615a - golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be - golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a - google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 -) diff --git a/vendor/google.golang.org/grpc/go.sum b/vendor/google.golang.org/grpc/go.sum deleted file mode 100644 index f6a4784d..00000000 --- a/vendor/google.golang.org/grpc/go.sum +++ /dev/null @@ -1,53 +0,0 @@ -cloud.google.com/go v0.26.0 h1:e0WKqKTd5BnrG8aKH3J3h+QvEIQtSUcf2n5UZ5ZgLtQ= -cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw= -github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU= -github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU= -github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= -github.com/envoyproxy/go-control-plane v0.9.0 h1:67WMNTvGrl7V1dWdKCeTwxDr7nio9clKoTlLhwIPnT4= -github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4= -github.com/envoyproxy/protoc-gen-validate v0.1.0 h1:EQciDnbrYxy13PgWoY8AqoxGiPrpgBZ1R8UNe3ddc+A= -github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c= -github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58= -github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= -github.com/golang/mock v1.1.1 h1:G5FRp8JnTd7RQH5kemVNlMeyXQAztQ3mOWV95KxsXH8= -github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A= -github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs= -github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U= -github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ= -github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M= -github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA= -golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= -golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA= -golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE= -golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU= -golang.org/x/lint v0.0.0-20190313153728-d0100b6bd8b3/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc= -golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4= -golang.org/x/net v0.0.0-20190311183353-d8887717615a h1:oWX7TPOiFAMXLq8o0ikBYfCJVlRHBcsciT5bXOrH628= -golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg= -golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be h1:vEDujvNQGv4jgYKudGeI/+DAX4Jffq6hpD55MmoEvKs= -golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U= -golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= -golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU= -golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg= -golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= -golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= -golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY= -golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= -golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q= -google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM= -google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508= -google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4= -google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc= -google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55 h1:gSJIx1SDwno+2ElGhA4+qG2zF97qiUzTM+rQ0klBOcE= -google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc= -google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c= -google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg= -honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= -honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4= diff --git a/vendor/gopkg.in/yaml.v2/go.mod b/vendor/gopkg.in/yaml.v2/go.mod deleted file mode 100644 index 1934e876..00000000 --- a/vendor/gopkg.in/yaml.v2/go.mod +++ /dev/null @@ -1,5 +0,0 @@ -module "gopkg.in/yaml.v2" - -require ( - "gopkg.in/check.v1" v0.0.0-20161208181325-20d25e280405 -) diff --git a/vendor/modules.txt b/vendor/modules.txt index b58573e1..47a60950 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -1,43 +1,60 @@ # cloud.google.com/go v0.49.0 +## explicit; go 1.11 cloud.google.com/go/compute/metadata cloud.google.com/go/container/apiv1 cloud.google.com/go/internal/version cloud.google.com/go/monitoring/apiv3 cloud.google.com/go/trace/apiv2 # contrib.go.opencensus.io/exporter/prometheus v0.1.0 +## explicit contrib.go.opencensus.io/exporter/prometheus # contrib.go.opencensus.io/exporter/stackdriver v0.13.4 +## explicit; go 1.12 contrib.go.opencensus.io/exporter/stackdriver contrib.go.opencensus.io/exporter/stackdriver/monitoredresource contrib.go.opencensus.io/exporter/stackdriver/monitoredresource/aws contrib.go.opencensus.io/exporter/stackdriver/monitoredresource/gcp # github.com/Azure/azure-sdk-for-go v36.2.0+incompatible +## explicit github.com/Azure/azure-sdk-for-go/services/compute/mgmt/2018-10-01/compute github.com/Azure/azure-sdk-for-go/services/network/mgmt/2018-10-01/network github.com/Azure/azure-sdk-for-go/version # github.com/Azure/go-autorest/autorest v0.9.0 +## explicit; go 1.12 github.com/Azure/go-autorest/autorest github.com/Azure/go-autorest/autorest/azure # github.com/Azure/go-autorest/autorest/adal v0.8.0 +## explicit; go 1.12 github.com/Azure/go-autorest/autorest/adal # github.com/Azure/go-autorest/autorest/date v0.2.0 +## explicit; go 1.12 github.com/Azure/go-autorest/autorest/date +# github.com/Azure/go-autorest/autorest/mocks v0.3.0 +## explicit; go 1.12 # github.com/Azure/go-autorest/autorest/to v0.3.0 +## explicit; go 1.12 github.com/Azure/go-autorest/autorest/to # github.com/Azure/go-autorest/autorest/validation v0.2.0 +## explicit; go 1.12 github.com/Azure/go-autorest/autorest/validation # github.com/Azure/go-autorest/logger v0.1.0 +## explicit; go 1.12 github.com/Azure/go-autorest/logger # github.com/Azure/go-autorest/tracing v0.5.0 +## explicit; go 1.12 github.com/Azure/go-autorest/tracing # github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 +## explicit github.com/alecthomas/template github.com/alecthomas/template/parse # github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4 +## explicit github.com/alecthomas/units # github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878 +## explicit; go 1.12 github.com/armon/go-metrics # github.com/aws/aws-sdk-go v1.25.44 +## explicit github.com/aws/aws-sdk-go/aws github.com/aws/aws-sdk-go/aws/awserr github.com/aws/aws-sdk-go/aws/awsutil @@ -73,30 +90,43 @@ github.com/aws/aws-sdk-go/service/ec2 github.com/aws/aws-sdk-go/service/sts github.com/aws/aws-sdk-go/service/sts/stsiface # github.com/beorn7/perks v1.0.1 +## explicit; go 1.11 github.com/beorn7/perks/quantile # github.com/census-instrumentation/opencensus-proto v0.2.1 +## explicit github.com/census-instrumentation/opencensus-proto/gen-go/agent/common/v1 github.com/census-instrumentation/opencensus-proto/gen-go/metrics/v1 github.com/census-instrumentation/opencensus-proto/gen-go/resource/v1 # github.com/cespare/xxhash v1.1.0 +## explicit github.com/cespare/xxhash # github.com/davecgh/go-spew v1.1.1 +## explicit github.com/davecgh/go-spew/spew # github.com/dgrijalva/jwt-go v3.2.0+incompatible +## explicit github.com/dgrijalva/jwt-go +# github.com/evanphx/json-patch v4.5.0+incompatible +## explicit # github.com/ghodss/yaml v1.0.0 +## explicit github.com/ghodss/yaml # github.com/go-kit/kit v0.9.0 +## explicit github.com/go-kit/kit/log github.com/go-kit/kit/log/level # github.com/go-logfmt/logfmt v0.4.0 +## explicit github.com/go-logfmt/logfmt # github.com/gogo/protobuf v1.2.2-0.20190730201129-28a6bbf47e48 +## explicit github.com/gogo/protobuf/proto github.com/gogo/protobuf/sortkeys # github.com/golang/groupcache v0.0.0-20191027212112-611e8accdfc9 +## explicit github.com/golang/groupcache/lru # github.com/golang/protobuf v1.3.2 +## explicit github.com/golang/protobuf/proto github.com/golang/protobuf/protoc-gen-go/descriptor github.com/golang/protobuf/ptypes @@ -107,22 +137,28 @@ github.com/golang/protobuf/ptypes/struct github.com/golang/protobuf/ptypes/timestamp github.com/golang/protobuf/ptypes/wrappers # github.com/golang/snappy v0.0.1 +## explicit github.com/golang/snappy -# github.com/google/go-cmp v0.3.1 +# github.com/google/go-cmp v0.5.9 +## explicit; go 1.13 github.com/google/go-cmp/cmp github.com/google/go-cmp/cmp/internal/diff github.com/google/go-cmp/cmp/internal/flags github.com/google/go-cmp/cmp/internal/function github.com/google/go-cmp/cmp/internal/value # github.com/google/gofuzz v1.0.0 +## explicit; go 1.12 github.com/google/gofuzz # github.com/googleapis/gax-go/v2 v2.0.5 +## explicit github.com/googleapis/gax-go/v2 # github.com/googleapis/gnostic v0.3.0 +## explicit github.com/googleapis/gnostic/OpenAPIv2 github.com/googleapis/gnostic/compiler github.com/googleapis/gnostic/extensions # github.com/gophercloud/gophercloud v0.3.0 +## explicit github.com/gophercloud/gophercloud github.com/gophercloud/gophercloud/openstack github.com/gophercloud/gophercloud/openstack/compute/v2/extensions/floatingips @@ -136,60 +172,90 @@ github.com/gophercloud/gophercloud/openstack/identity/v3/tokens github.com/gophercloud/gophercloud/openstack/utils github.com/gophercloud/gophercloud/pagination # github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 +## explicit github.com/grpc-ecosystem/go-grpc-prometheus # github.com/hashicorp/consul/api v1.1.0 +## explicit; go 1.12 github.com/hashicorp/consul/api # github.com/hashicorp/go-cleanhttp v0.5.1 +## explicit github.com/hashicorp/go-cleanhttp # github.com/hashicorp/go-immutable-radix v1.1.0 +## explicit github.com/hashicorp/go-immutable-radix +# github.com/hashicorp/go-msgpack v0.5.5 +## explicit # github.com/hashicorp/go-rootcerts v1.0.1 +## explicit; go 1.12 github.com/hashicorp/go-rootcerts # github.com/hashicorp/golang-lru v0.5.3 +## explicit; go 1.12 github.com/hashicorp/golang-lru github.com/hashicorp/golang-lru/simplelru +# github.com/hashicorp/memberlist v0.1.4 +## explicit # github.com/hashicorp/serf v0.8.3 +## explicit github.com/hashicorp/serf/coordinate # github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af +## explicit github.com/jmespath/go-jmespath # github.com/jpillora/backoff v0.0.0-20180909062703-3050d21c67d7 +## explicit github.com/jpillora/backoff # github.com/json-iterator/go v1.1.7 +## explicit; go 1.12 github.com/json-iterator/go # github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515 +## explicit github.com/kr/logfmt # github.com/matttproud/golang_protobuf_extensions v1.0.1 +## explicit github.com/matttproud/golang_protobuf_extensions/pbutil # github.com/miekg/dns v1.1.15 +## explicit github.com/miekg/dns # github.com/mitchellh/go-homedir v1.1.0 +## explicit github.com/mitchellh/go-homedir # github.com/mitchellh/mapstructure v1.1.2 +## explicit github.com/mitchellh/mapstructure # github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd +## explicit github.com/modern-go/concurrent # github.com/modern-go/reflect2 v1.0.1 +## explicit github.com/modern-go/reflect2 # github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f +## explicit github.com/mwitkow/go-conntrack # github.com/oklog/oklog v0.3.2 +## explicit github.com/oklog/oklog/pkg/group # github.com/oklog/run v1.0.0 +## explicit github.com/oklog/run # github.com/oklog/ulid v1.3.1 +## explicit github.com/oklog/ulid # github.com/opentracing/opentracing-go v1.1.0 +## explicit github.com/opentracing/opentracing-go github.com/opentracing/opentracing-go/log # github.com/pkg/errors v0.8.1 +## explicit github.com/pkg/errors # github.com/prometheus/client_golang v1.0.0 +## explicit github.com/prometheus/client_golang/prometheus github.com/prometheus/client_golang/prometheus/internal github.com/prometheus/client_golang/prometheus/promhttp # github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4 +## explicit; go 1.9 github.com/prometheus/client_model/go # github.com/prometheus/common v0.4.1 +## explicit github.com/prometheus/common/config github.com/prometheus/common/expfmt github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg @@ -198,9 +264,11 @@ github.com/prometheus/common/promlog github.com/prometheus/common/promlog/flag github.com/prometheus/common/version # github.com/prometheus/procfs v0.0.3 +## explicit github.com/prometheus/procfs github.com/prometheus/procfs/internal/fs # github.com/prometheus/prometheus v0.0.0-20190710134608-e5b22494857d +## explicit github.com/prometheus/prometheus/config github.com/prometheus/prometheus/discovery/azure github.com/prometheus/prometheus/discovery/config @@ -230,6 +298,7 @@ github.com/prometheus/prometheus/util/strutil github.com/prometheus/prometheus/util/testutil github.com/prometheus/prometheus/util/treecache # github.com/prometheus/tsdb v0.10.0 +## explicit github.com/prometheus/tsdb github.com/prometheus/tsdb/chunkenc github.com/prometheus/tsdb/chunks @@ -241,10 +310,17 @@ github.com/prometheus/tsdb/index github.com/prometheus/tsdb/labels github.com/prometheus/tsdb/wal # github.com/rakyll/statik v0.1.6 +## explicit github.com/rakyll/statik/fs # github.com/samuel/go-zookeeper v0.0.0-20190801204459-3c104360edc8 +## explicit github.com/samuel/go-zookeeper/zk +# github.com/spaolacci/murmur3 v1.1.0 +## explicit +# github.com/spf13/pflag v1.0.5 +## explicit; go 1.12 # go.opencensus.io v0.22.4 +## explicit; go 1.13 go.opencensus.io go.opencensus.io/internal go.opencensus.io/internal/tagencoding @@ -265,13 +341,14 @@ go.opencensus.io/trace/internal go.opencensus.io/trace/propagation go.opencensus.io/trace/tracestate # golang.org/x/crypto v0.0.0-20191128160524-b544559bb6d1 +## explicit; go 1.11 golang.org/x/crypto/ed25519 golang.org/x/crypto/ed25519/internal/edwards25519 golang.org/x/crypto/ssh/terminal # golang.org/x/net v0.0.0-20191126235420-ef20fe5d7933 +## explicit; go 1.11 golang.org/x/net/bpf golang.org/x/net/context -golang.org/x/net/context/ctxhttp golang.org/x/net/http/httpguts golang.org/x/net/http2 golang.org/x/net/http2/hpack @@ -282,26 +359,37 @@ golang.org/x/net/internal/timeseries golang.org/x/net/ipv4 golang.org/x/net/ipv6 golang.org/x/net/trace -# golang.org/x/oauth2 v0.0.0-20191122200657-5d9234df094c +# golang.org/x/oauth2 v0.27.0 +## explicit; go 1.23.0 golang.org/x/oauth2 +golang.org/x/oauth2/authhandler golang.org/x/oauth2/google +golang.org/x/oauth2/google/externalaccount +golang.org/x/oauth2/google/internal/externalaccountauthorizeduser +golang.org/x/oauth2/google/internal/impersonate +golang.org/x/oauth2/google/internal/stsexchange golang.org/x/oauth2/internal golang.org/x/oauth2/jws golang.org/x/oauth2/jwt # golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e +## explicit golang.org/x/sync/errgroup golang.org/x/sync/semaphore # golang.org/x/sys v0.0.0-20191128015809-6d18c012aee9 +## explicit; go 1.12 golang.org/x/sys/unix golang.org/x/sys/windows # golang.org/x/text v0.3.2 +## explicit golang.org/x/text/secure/bidirule golang.org/x/text/transform golang.org/x/text/unicode/bidi golang.org/x/text/unicode/norm # golang.org/x/time v0.0.0-20191024005414-555d28b269f0 +## explicit golang.org/x/time/rate # google.golang.org/api v0.14.0 +## explicit; go 1.11 google.golang.org/api/compute/v1 google.golang.org/api/googleapi google.golang.org/api/googleapi/transport @@ -316,6 +404,7 @@ google.golang.org/api/transport/grpc google.golang.org/api/transport/http google.golang.org/api/transport/http/internal/propagation # google.golang.org/appengine v1.6.5 +## explicit; go 1.11 google.golang.org/appengine google.golang.org/appengine/internal google.golang.org/appengine/internal/app_identity @@ -329,6 +418,7 @@ google.golang.org/appengine/internal/urlfetch google.golang.org/appengine/socket google.golang.org/appengine/urlfetch # google.golang.org/genproto v0.0.0-20191115221424-83cc0476cb11 +## explicit; go 1.11 google.golang.org/genproto/googleapis/api google.golang.org/genproto/googleapis/api/annotations google.golang.org/genproto/googleapis/api/distribution @@ -342,6 +432,7 @@ google.golang.org/genproto/googleapis/rpc/status google.golang.org/genproto/googleapis/type/calendarperiod google.golang.org/genproto/protobuf/field_mask # google.golang.org/grpc v1.25.1 +## explicit; go 1.11 google.golang.org/grpc google.golang.org/grpc/backoff google.golang.org/grpc/balancer @@ -390,14 +481,21 @@ google.golang.org/grpc/stats google.golang.org/grpc/status google.golang.org/grpc/tap # gopkg.in/alecthomas/kingpin.v2 v2.2.6 +## explicit gopkg.in/alecthomas/kingpin.v2 +# gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 +## explicit # gopkg.in/fsnotify/fsnotify.v1 v1.4.7 +## explicit gopkg.in/fsnotify/fsnotify.v1 # gopkg.in/inf.v0 v0.9.1 +## explicit gopkg.in/inf.v0 # gopkg.in/yaml.v2 v2.2.7 +## explicit gopkg.in/yaml.v2 # k8s.io/api v0.0.0-20190409021203-6e4e0e4f393b +## explicit k8s.io/api/admissionregistration/v1beta1 k8s.io/api/apps/v1 k8s.io/api/apps/v1beta1 @@ -435,6 +533,7 @@ k8s.io/api/storage/v1 k8s.io/api/storage/v1alpha1 k8s.io/api/storage/v1beta1 # k8s.io/apimachinery v0.0.0-20190404173353-6a84e37a896d +## explicit k8s.io/apimachinery/pkg/api/errors k8s.io/apimachinery/pkg/api/meta k8s.io/apimachinery/pkg/api/resource @@ -475,6 +574,7 @@ k8s.io/apimachinery/pkg/version k8s.io/apimachinery/pkg/watch k8s.io/apimachinery/third_party/forked/golang/reflect # k8s.io/client-go v11.0.1-0.20190409021438-1a26190bd76a+incompatible +## explicit k8s.io/client-go/discovery k8s.io/client-go/kubernetes k8s.io/client-go/kubernetes/scheme @@ -534,10 +634,15 @@ k8s.io/client-go/util/keyutil k8s.io/client-go/util/retry k8s.io/client-go/util/workqueue # k8s.io/klog v0.3.3 +## explicit k8s.io/klog +# k8s.io/kube-openapi v0.0.0-20190722073852-5e22f3d471e6 +## explicit; go 1.12 # k8s.io/utils v0.0.0-20190801114015-581e00157fb1 +## explicit; go 1.12 k8s.io/utils/buffer k8s.io/utils/integer k8s.io/utils/trace # sigs.k8s.io/yaml v1.1.0 +## explicit sigs.k8s.io/yaml