[CLI]:Add download file (#426)

* Add download file

* Add error handler

* Refactor

* Refactor

* Make codegen and make lint

* Refactor

* FileName -> Filename

* Fix

* Bump

* Bump

* Bump

* Bmp

Author: PhilippPlotnikov

Makefile

@@ -1,4 +1,4 @@
-VERSION=v0.0.385
+VERSION=v0.0.386
 
 OUT_DIR=dist
 YEAR?=$(shell date +"%Y")

cmd/commands/runtime.go

@@ -21,9 +21,12 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"mime"
 	"net"
+	"net/http"
 	"net/url"
 	"os"
+	"regexp"
 	"strconv"
 	"strings"
 	"sync"
@@ -176,6 +179,7 @@ func NewRuntimeCommand() *cobra.Command {
 	cmd.AddCommand(NewRuntimeListCommand())
 	cmd.AddCommand(NewRuntimeUninstallCommand())
 	cmd.AddCommand(NewRuntimeUpgradeCommand())
+	cmd.AddCommand(NewRuntimeLogsCommand())
 
 	cmd.PersistentFlags().BoolVar(&store.Get().Silent, "silent", false, "Disables the command wizard")
 
@@ -1950,6 +1954,77 @@ func RunRuntimeUpgrade(ctx context.Context, opts *RuntimeUpgradeOptions) error {
 	return nil
 }
 
+func NewRuntimeLogsCommand() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "logs [--ingress-host <url>] [--download]",
+		Short: "Work with current runtime logs",
+		RunE: func(cmd *cobra.Command, _ []string) error {
+			var err error = nil
+			if isAllRequiredFlagsForDownloadRuntimeLogs() {
+				err = downloadRuntimeLogs()
+				if err == nil {
+					log.G(cmd.Context()).Info("Runtime logs was downloaded successfully")
+				}
+			}
+			return err
+		},
+	}
+	cmd.Flags().BoolVar(&store.Get().IsDownloadRuntimeLogs, "download", false, "If true, will download logs from all componnents that consist of current runtime")
+	cmd.Flags().StringVar(&store.Get().IngressHost, "ingress-host", "", "Set runtime ingress host")
+	return cmd
+}
+
+func isAllRequiredFlagsForDownloadRuntimeLogs() bool {
+	return store.Get().IsDownloadRuntimeLogs && store.Get().IngressHost != ""
+}
+
+func downloadRuntimeLogs() error {
+	downloadFileUrl := getDownloadFileUrl()
+	response, err := http.Get(downloadFileUrl)
+	if err != nil {
+		return err
+	}
+	defer response.Body.Close()
+	fullFilename, err := getFullFilename(response)
+	if err != nil {
+		return err
+	}
+	return downloadFile(response, fullFilename)
+}
+
+func getDownloadFileUrl() string {
+	ingressHost := store.Get().IngressHost
+	appProxyPath := store.Get().AppProxyIngressPath
+	regularExpression := regexp.MustCompile(`([^:])/{2,}`)
+	url := fmt.Sprintf("%s/%s/api/applications/logs", ingressHost, appProxyPath)
+	return regularExpression.ReplaceAllString(url, `$1/`)
+}
+
+func getFullFilename(response *http.Response) (string, error) {
+	contentDisposition := response.Header.Get("Content-Disposition")
+	_, params, err := mime.ParseMediaType(contentDisposition)
+	if err != nil {
+		return "", err
+	}
+	filename := params["filename"]
+	processWorkingDirectory, err := os.Getwd()
+	if err != nil {
+		return "", err
+	}
+	fullFilename := fmt.Sprintf("%s/%s", processWorkingDirectory, filename)
+	return fullFilename, err
+}
+
+func downloadFile(response *http.Response, fullFilename string) error {
+	fileDescriptor, err := os.Create(fullFilename)
+	if err != nil {
+		return err
+	}
+	defer fileDescriptor.Close()
+	_, err = io.Copy(fileDescriptor, response.Body)
+	return err
+}
+
 func persistRuntime(ctx context.Context, cloneOpts *git.CloneOptions, rt *runtime.Runtime, rtConf *runtime.CommonConfig) error {
 	r, fs, err := cloneOpts.GetRepo(ctx)
 	if err != nil {

docs/commands/cli-v2_runtime.md

@@ -28,6 +28,7 @@ cli-v2 runtime [flags]
 * [cli-v2](cli-v2.md)	 - cli-v2 is used for installing and managing codefresh installations using gitops
 * [cli-v2 runtime install](cli-v2_runtime_install.md)	 - Install a new Codefresh runtime
 * [cli-v2 runtime list](cli-v2_runtime_list.md)	 - List all Codefresh runtimes
+* [cli-v2 runtime logs](cli-v2_runtime_logs.md)	 - Work with current runtime logs
 * [cli-v2 runtime uninstall](cli-v2_runtime_uninstall.md)	 - Uninstall a Codefresh runtime
 * [cli-v2 runtime upgrade](cli-v2_runtime_upgrade.md)	 - Upgrade a Codefresh runtime
 

docs/commands/cli-v2_runtime_logs.md

@@ -0,0 +1,31 @@
+## cli-v2 runtime logs
+
+Work with current runtime logs
+
+```
+cli-v2 runtime logs [--ingress-host <url>] [--download] [flags]
+```
+
+### Options
+
+```
+      --download              If true, will download logs from all componnents that consist of current runtime
+  -h, --help                  help for logs
+      --ingress-host string   Set runtime ingress host
+```
+
+### Options inherited from parent commands
+
+```
+      --auth-context string        Run the next command using a specific authentication context
+      --cfconfig string            Custom path for authentication contexts config file (default "/home/user")
+      --insecure                   Disable certificate validation for TLS connections (e.g. to g.codefresh.io)
+      --insecure-ingress-host      Disable certificate validation of ingress host (default: false)
+      --request-timeout duration   Request timeout (default 30s)
+      --silent                     Disables the command wizard
+```
+
+### SEE ALSO
+
+* [cli-v2 runtime](cli-v2_runtime.md)	 - Manage Codefresh runtimes
+

docs/releases/release_notes.md

@@ -23,7 +23,7 @@ cf version
 
 ```bash
 # download and extract the binary
-curl -L --output - https://github.com/codefresh-io/cli-v2/releases/download/v0.0.385/cf-linux-amd64.tar.gz | tar zx
+curl -L --output - https://github.com/codefresh-io/cli-v2/releases/download/v0.0.386/cf-linux-amd64.tar.gz | tar zx
 
 # move the binary to your $PATH
 mv ./cf-linux-amd64 /usr/local/bin/cf
@@ -36,7 +36,7 @@ cf version
 
 ```bash
 # download and extract the binary
-curl -L --output - https://github.com/codefresh-io/cli-v2/releases/download/v0.0.385/cf-darwin-amd64.tar.gz | tar zx
+curl -L --output - https://github.com/codefresh-io/cli-v2/releases/download/v0.0.386/cf-darwin-amd64.tar.gz | tar zx
 
 # move the binary to your $PATH
 mv ./cf-darwin-amd64 /usr/local/bin/cf

manifests/runtime.yaml

@@ -5,7 +5,7 @@ metadata:
   namespace: "{{ namespace }}"
 spec:
   defVersion: 1.0.1
-  version: 0.0.385
+  version: 0.0.386
   bootstrapSpecifier: github.com/codefresh-io/cli-v2/manifests/argo-cd
   components:
     - name: events

pkg/store/store.go

@@ -144,6 +144,8 @@ type Store struct {
 	InstallationFlow                    string
 	GsCreateFlow                        string
 	InCluster                           string
+	IsDownloadRuntimeLogs               bool
+	IngressHost                         string
 	IscRuntimesDir                      string
 }