Move examples into separate folders. (#146)

Fixes #140.

Signed-off-by: Martijn Swaagman <[email protected]>

Author: Swaagie

.github/workflows/rust.yml

@@ -77,7 +77,6 @@ jobs:
         export PATH=$PATH:$(go env GOPATH)/bin
         buildifier -mode=check WORKSPACE
         buildifier -mode=check BUILD
-        buildifier -mode=check examples/BUILD
 
     - name: Format (cargo raze)
       run: |
@@ -89,6 +88,9 @@ jobs:
   stable:
     runs-on: ubuntu-latest
 
+    env:
+      RUSTFLAGS: -D warnings
+
     steps:
     - uses: actions/checkout@v2
 
@@ -99,23 +101,15 @@ jobs:
         rustup target add wasm32-wasi
 
     - name: Build (wasm32-unknown-unknown)
-      env:
-        RUSTFLAGS: -D warnings
       run: cargo build --release --all-targets --target=wasm32-unknown-unknown
 
     - name: Clippy (wasm32-unknown-unknown)
-      env:
-        RUSTFLAGS: -D warnings
       run: cargo clippy --release --all-targets --target=wasm32-unknown-unknown
 
     - name: Build (wasm32-wasi)
-      env:
-        RUSTFLAGS: -D warnings
       run: cargo build --release --all-targets --target=wasm32-wasi
 
     - name: Clippy (wasm32-wasi)
-      env:
-        RUSTFLAGS: -D warnings
       run: cargo clippy --release --all-targets --target=wasm32-wasi
 
     - name: Format (rustfmt)
@@ -133,6 +127,9 @@ jobs:
   nightly:
     runs-on: ubuntu-latest
 
+    env:
+      RUSTFLAGS: -D warnings
+
     steps:
     - uses: actions/checkout@v2
 
@@ -144,23 +141,15 @@ jobs:
         rustup default nightly
 
     - name: Build (wasm32-unknown-unknown)
-      env:
-        RUSTFLAGS: -D warnings
       run: cargo build --release --all-targets --target=wasm32-unknown-unknown
 
     - name: Clippy (wasm32-unknown-unknown)
-      env:
-        RUSTFLAGS: -D warnings
       run: cargo clippy --release --all-targets --target=wasm32-unknown-unknown
 
     - name: Build (wasm32-wasi)
-      env:
-        RUSTFLAGS: -D warnings
       run: cargo build --release --all-targets --target=wasm32-wasi
 
     - name: Clippy (wasm32-wasi)
-      env:
-        RUSTFLAGS: -D warnings
       run: cargo clippy --release --all-targets --target=wasm32-wasi
 
     - name: Format (rustfmt)
@@ -175,49 +164,144 @@ jobs:
     - name: Package (publish)
       run: cargo publish --dry-run --target=wasm32-unknown-unknown
 
-  reactor:
+  outdated:
     runs-on: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v2
 
-    - name: Update Rust
+    - name: Run cargo outdated
+      run: cargo outdated --root-deps-only --exit-code 1
+
+  audit:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Run cargo audit
       run: |
-        rustup toolchain install nightly --component clippy
-        rustup +nightly target add wasm32-wasi
-        rustup default nightly
+        cp -p bazel/cargo/Cargo.raze.lock .
+        cargo audit
 
-    - name: Rewrite Cargo.toml examples
+  example:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        example:
+        - 'hello_world'
+        - 'http_auth_random'
+        - 'http_body'
+        - 'http_config'
+        - 'http_headers'
+
+    defaults:
+      run:
+        working-directory: ./examples/${{ matrix.example }}
+
+    env:
+      RUSTFLAGS: -D warnings
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Update Rust
       run: |
-        grep -v '^crate-type' Cargo.toml > Cargo.tmp
-        mv Cargo.tmp Cargo.toml
+        rustup toolchain install stable --component clippy --component rustfmt
+        rustup target add wasm32-wasi
 
     - name: Build (wasm32-wasi)
-      env:
-        RUSTFLAGS: -D warnings -Z wasi-exec-model=reactor
-      run: cargo build --release --all-targets --target=wasm32-wasi
+      run: cargo build --release --target=wasm32-wasi
 
     - name: Clippy (wasm32-wasi)
-      env:
-        RUSTFLAGS: -D warnings -Z wasi-exec-model=reactor
-      run: cargo clippy --release --all-targets --target=wasm32-wasi
+      run: cargo clippy --release --target=wasm32-wasi
 
-  outdated:
-    runs-on: ubuntu-latest
+    - name: Format (rustfmt)
+      run: cargo fmt -- --check
 
-    steps:
-    - uses: actions/checkout@v2
+    - name: Format (manifest)
+      run: cargo verify-project
+
+    - name: Run cargo audit
+      run: cargo audit
 
     - name: Run cargo outdated
       run: cargo outdated --root-deps-only --exit-code 1
 
-  audit:
+    - name: Validate Envoy config
+      run: |
+        docker run --rm \
+          -v $(pwd)/envoy.yaml:/envoy.yaml \
+          -v $(pwd)/target/wasm32-wasi/release:/etc/envoy/proxy-wasm-plugins \
+          envoyproxy/envoy:v1.24-latest \
+          --mode validate \
+          -c envoy.yaml
+
+  reactor:
     runs-on: ubuntu-latest
 
+    strategy:
+      matrix:
+        example:
+        - 'hello_world'
+        - 'http_auth_random'
+        - 'http_body'
+        - 'http_config'
+        - 'http_headers'
+
+    defaults:
+      run:
+        working-directory: ./examples/${{ matrix.example }}
+
+    env:
+      RUSTFLAGS: -D warnings -Z wasi-exec-model=reactor
+
     steps:
     - uses: actions/checkout@v2
 
+    - name: Update Rust
+      run: |
+        rustup toolchain install nightly --component clippy --component rustfmt
+        rustup +nightly target add wasm32-wasi
+        rustup default nightly
+
+    - name: Change crate type from library to binary
+      run: |
+        grep -v '^\[lib\]' Cargo.toml > Cargo.tmp
+        grep -v '^crate-type' Cargo.tmp > Cargo.toml
+        mv src/lib.rs src/main.rs
+
+    - name: Build (wasm32-wasi)
+      run: cargo build --release --target=wasm32-wasi
+
+    - name: Clippy (wasm32-wasi)
+      run: cargo clippy --release --target=wasm32-wasi
+
+    - name: Format (rustfmt)
+      run: cargo fmt -- --check
+
+    - name: Format (manifest)
+      run: cargo verify-project
+
     - name: Run cargo audit
+      run: cargo audit
+
+    - name: Run cargo outdated
+      run: cargo outdated --root-deps-only --exit-code 1
+
+    - name: Rename .wasm to match expected filename
       run: |
-        cp -p bazel/cargo/Cargo.raze.lock .
-        cargo audit --ignore RUSTSEC-2020-0159
+        cd target/wasm32-wasi/release
+        for file in $(ls -1 *.wasm); do \
+          mv $file $(echo $file | sed 's/-/_/g'); \
+        done
+
+    - name: Validate Envoy config
+      run: |
+        docker run --rm \
+          -v $(pwd)/envoy.yaml:/envoy.yaml \
+          -v $(pwd)/target/wasm32-wasi/release:/etc/envoy/proxy-wasm-plugins \
+          envoyproxy/envoy:v1.24-latest \
+          --mode validate \
+          -c envoy.yaml

.gitignore

@@ -1,3 +1,3 @@
 /bazel-*
-/target
-/Cargo.lock
+target
+Cargo.lock

Cargo.toml

@@ -14,13 +14,6 @@ build = "build.rs"
 hashbrown = "0.13"
 log = "0.4"
 
-[dev-dependencies]
-cfg-if = "1.0"
-chrono = { version = "0.4", default-features = false, features = ["clock", "std"] }
-
-[target.'cfg(not(all(target_arch = "wasm32", target_os = "unknown")))'.dev-dependencies]
-getrandom = "0.2"
-
 [profile.release]
 lto = true
 opt-level = 3
@@ -32,28 +25,3 @@ strip = "debuginfo"
 package_aliases_dir = "bazel/cargo"
 workspace_path = "//bazel/cargo"
 genmode = "Remote"
-
-[[example]]
-name = "hello_world"
-path = "examples/hello_world.rs"
-crate-type = ["cdylib"]
-
-[[example]]
-name = "http_auth_random"
-path = "examples/http_auth_random.rs"
-crate-type = ["cdylib"]
-
-[[example]]
-name = "http_headers"
-path = "examples/http_headers.rs"
-crate-type = ["cdylib"]
-
-[[example]]
-name = "http_body"
-path = "examples/http_body.rs"
-crate-type = ["cdylib"]
-
-[[example]]
-name = "http_config"
-path = "examples/http_config.rs"
-crate-type = ["cdylib"]

README.md

@@ -16,11 +16,11 @@
 
 ## Examples
 
-- [Hello World](./examples/hello_world.rs)
-- [HTTP Auth random](./examples/http_auth_random.rs)
-- [HTTP Headers](./examples/http_headers.rs)
-- [HTTP Response body](./examples/http_body.rs)
-- [HTTP Configuration](./examples/http_config.rs)
+- [Hello World](./examples/hello_world/)
+- [HTTP Auth (random)](./examples/http_auth_random/)
+- [HTTP Headers](./examples/http_headers/)
+- [HTTP Response body](./examples/http_body/)
+- [HTTP Configuration](./examples/http_config/)
 
 ## Articles & blog posts from the community
 

bazel/cargo/BUILD.bazel

@@ -12,33 +12,6 @@ licenses([
 ])
 
 # Aliased targets
-alias(
-    name = "cfg_if",
-    actual = "@raze__cfg_if__1_0_0//:cfg_if",
-    tags = [
-        "cargo-raze",
-        "manual",
-    ],
-)
-
-alias(
-    name = "chrono",
-    actual = "@raze__chrono__0_4_19//:chrono",
-    tags = [
-        "cargo-raze",
-        "manual",
-    ],
-)
-
-alias(
-    name = "getrandom",
-    actual = "@raze__getrandom__0_2_6//:getrandom",
-    tags = [
-        "cargo-raze",
-        "manual",
-    ],
-)
-
 alias(
     name = "hashbrown",
     actual = "@raze__hashbrown__0_13_1//:hashbrown",