Replace cargo-raze with rules_rust's crate universe. (#181)

Signed-off-by: Piotr Sikora <piotr@aviatrix.com>

Author: PiotrSikora

.github/workflows/rust.yml

@@ -42,7 +42,7 @@ jobs:
       run: |
         go install github.com/google/addlicense@latest
         export PATH=$PATH:$(go env GOPATH)/bin
-        addlicense -check .
+        addlicense -check -ignore "bazel/cargo/remote/**" .
 
   bazel:
     runs-on: ubuntu-latest
@@ -63,7 +63,7 @@ jobs:
           ~/.cargo/.crates2.json
           ~/.cargo/bin
           ~/.cargo/registry
-        key: ${{ hashFiles('WORKSPACE', '.bazelrc', '.bazelversion', 'bazel/cargo/Cargo.raze.lock', 'bazel/dependencies.bzl', 'bazel/repositories.bzl') }}
+        key: ${{ hashFiles('WORKSPACE', '.bazelrc', '.bazelversion', 'bazel/cargo/Cargo.Bazel.lock', 'bazel/dependencies.bzl', 'bazel/repositories.bzl') }}
 
     - name: Build (wasm32-unknown-unknown)
       run: bazelisk --noworkspace_rc build --platforms=@rules_rust//rust/platform:wasm //...
@@ -78,11 +78,9 @@ jobs:
         buildifier -mode=check WORKSPACE
         buildifier -mode=check BUILD
 
-    - name: Format (cargo raze)
+    - name: Format (rules_rust)
       run: |
-        mv bazel/cargo/Cargo.raze.lock Cargo.lock
-        bazelisk --noworkspace_rc run @cargo_raze//:raze -- --manifest-path=$(pwd)/Cargo.toml
-        mv Cargo.lock bazel/cargo/Cargo.raze.lock
+        bazelisk --noworkspace_rc run //bazel/cargo:crates_vendor
         git diff --exit-code
 
   stable:
@@ -181,7 +179,7 @@ jobs:
 
     - name: Run cargo audit
       run: |
-        cp -p bazel/cargo/Cargo.raze.lock .
+        cp -p bazel/cargo/Cargo.Bazel.lock Cargo.lock
         cargo audit
 
   example:

BUILD

@@ -15,6 +15,10 @@
 load("@rules_rust//cargo:cargo_build_script.bzl", "cargo_build_script")
 load("@rules_rust//rust:defs.bzl", "rust_library")
 
+exports_files([
+    "Cargo.toml",
+])
+
 cargo_build_script(
     name = "proxy_wasm_build_script",
     srcs = ["build.rs"],
@@ -30,7 +34,7 @@ rust_library(
     visibility = ["//visibility:public"],
     deps = [
         ":proxy_wasm_build_script",
-        "//bazel/cargo:hashbrown",
-        "//bazel/cargo:log",
+        "//bazel/cargo/remote:hashbrown",
+        "//bazel/cargo/remote:log",
     ],
 )

Cargo.toml

@@ -20,8 +20,3 @@ opt-level = 3
 codegen-units = 1
 panic = "abort"
 strip = "debuginfo"
-
-[package.metadata.raze]
-package_aliases_dir = "bazel/cargo"
-workspace_path = "//bazel/cargo"
-genmode = "Remote"

README.md

@@ -32,6 +32,7 @@
 When updating dependencies, you need to regenerate Bazel `BUILD` files to match updated `Cargo.toml`:
 
 ```sh
-cargo install cargo-raze --version 0.15.0
-cargo raze --generate-lockfile
+cargo generate-lockfile
+mv Cargo.lock bazel/cargo/Cargo.Bazel.lock
+bazel run //bazel/cargo:crates_vendor
 ```

WORKSPACE

@@ -7,22 +7,3 @@ proxy_wasm_rust_sdk_repositories()
 load("@proxy_wasm_rust_sdk//bazel:dependencies.bzl", "proxy_wasm_rust_sdk_dependencies")
 
 proxy_wasm_rust_sdk_dependencies()
-
-# Needed only when using @cargo_raze//:raze to generate BUILD files in //bazel/cargo.
-
-load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-
-http_archive(
-    name = "cargo_raze",
-    sha256 = "58ecdbae2680b71edc19a0f563cdb73e66c8914689b6edab258c8b90a93b13c7",
-    strip_prefix = "cargo-raze-0.15.0",
-    url = "https://github.com/google/cargo-raze/archive/v0.15.0.tar.gz",
-)
-
-load("@cargo_raze//:repositories.bzl", "cargo_raze_repositories")
-
-cargo_raze_repositories()
-
-load("@cargo_raze//:transitive_deps.bzl", "cargo_raze_transitive_deps")
-
-cargo_raze_transitive_deps()

bazel/cargo/BUILD

@@ -0,0 +1,28 @@
+# Copyright 2022 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+load("@rules_rust//crate_universe:defs.bzl", "crates_vendor")
+
+exports_files([
+    "Cargo.Bazel.lock",
+])
+
+crates_vendor(
+    name = "crates_vendor",
+    cargo_lockfile = "//bazel/cargo:Cargo.Bazel.lock",
+    manifests = ["//:Cargo.toml"],
+    mode = "remote",
+    tags = ["manual"],
+    vendor_path = "//bazel/cargo/remote",
+)

bazel/cargo/BUILD.bazel

@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "ahash"
 version = "0.8.2"