Initial commit of Kafka provider (#259)

Signed-off-by: Kevin Hoffman <[email protected]>

.github/workflows/kafka.yml

@@ -0,0 +1,167 @@
+name: messaging-kafka
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "messaging-kafka/**"
+    tags:
+      - "messaging-kafka-v*"
+  pull_request:
+    branches: [main]
+    paths:
+      - "messaging-kafka/**"
+
+env:
+  CARGO_TERM_COLOR: always
+  working-directory: ./messaging-kafka
+  WASH_ISSUER_KEY: ${{ secrets.WASMCLOUD_ACCOUNT_OFFICIAL }}
+  WASH_SUBJECT_KEY: ${{ secrets.WASMCLOUD_MESSAGING_KAFKA }}
+
+jobs:
+  rust_check:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      # If your integration tests require nats or redis, run them here
+      - id: rust-check-action
+        uses: wasmcloud/common-actions/rust-check@main
+        with:
+          working-directory: ${{ env.working-directory }}
+
+  install_cross:
+    if: startswith(github.ref, 'refs/tags/') # Only run on tag push
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: wasmcloud/common-actions/install-cross@main
+      - name: Upload cross binary
+        uses: actions/upload-artifact@v3
+        with:
+          name: cross
+          path: ~/.cargo/bin/cross
+
+  build_artifact:
+    needs: install_cross
+    if: startswith(github.ref, 'refs/tags/') # Only run on tag push
+    strategy:
+      matrix:
+        target:
+          - x86_64-unknown-linux-gnu
+          - x86_64-apple-darwin
+          - aarch64-unknown-linux-gnu
+          - aarch64-apple-darwin
+          - armv7-unknown-linux-gnueabihf
+          - x86_64-pc-windows-gnu
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Download cross binary
+        uses: actions/download-artifact@v3
+        with:
+          name: cross
+          path: ~/.cargo/bin
+
+      - name: Determine artifact name
+        run: |
+          echo "artifact-name=$(cargo metadata --no-deps --format-version 1 | jq -r '.packages[0].targets[0].name')" >> $GITHUB_ENV
+        working-directory: ${{ env.working-directory }}
+
+      - name: Build native executable
+        run: |
+          chmod +x ~/.cargo/bin/cross
+          cross build --release --target ${{ matrix.target }}
+        working-directory: ${{ env.working-directory }}
+
+      - name: Upload executable to GH Actions
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ matrix.target }}
+          if-no-files-found: error
+          path: |
+            ${{ env.working-directory }}/target/${{ matrix.target }}/release/${{ env.artifact-name }}
+            ${{ env.working-directory }}/target/${{ matrix.target }}/release/${{ env.artifact-name }}.exe
+
+  assemble_provider_archive:
+    needs: [build_artifact]
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - uses: wasmcloud/common-actions/install-wash@main
+      # Downloads all artifacts
+      - uses: actions/download-artifact@v3
+        with:
+          path: ${{ env.working-directory }}
+
+      - name: Determine artifact name
+        run: |
+          echo "artifact-name=$(cargo metadata --no-deps --format-version 1 | jq -r '.packages[0].targets[0].name')" >> $GITHUB_ENV
+        working-directory: ${{ env.working-directory }}
+
+      - name: Create provider archive
+        working-directory: ${{ env.working-directory }}
+        run: |
+          mkdir -p target/release
+          mv x86_64-unknown-linux-gnu/${{ env.artifact-name }} target/release/
+          make par
+
+      - name: Insert provider archive targets
+        working-directory: ${{ env.working-directory }}
+        run: |
+          wash par insert --arch x86_64-macos   --binary x86_64-apple-darwin/${{ env.artifact-name }} build/${{ env.artifact-name }}.par.gz
+          wash par insert --arch aarch64-linux  --binary aarch64-unknown-linux-gnu/${{ env.artifact-name }} build/${{ env.artifact-name }}.par.gz
+          wash par insert --arch aarch64-macos  --binary aarch64-apple-darwin/${{ env.artifact-name }} build/${{ env.artifact-name }}.par.gz
+          wash par insert --arch armv7-linux    --binary armv7-unknown-linux-gnueabihf/${{ env.artifact-name }} build/${{ env.artifact-name }}.par.gz
+          wash par insert --arch x86_64-windows --binary x86_64-pc-windows-gnu/${{ env.artifact-name }}.exe build/${{ env.artifact-name }}.par.gz
+
+      - name: Upload provider archive to GH Actions
+        uses: actions/upload-artifact@v2
+        with:
+          name: provider-archive
+          path: ${{ env.working-directory }}/build/${{ env.artifact-name }}.par.gz
+
+  github_release:
+    if: startswith(github.ref, 'refs/tags/') # Only run on tag push
+    needs: [rust_check, assemble_provider_archive]
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Download provider archive
+        uses: actions/download-artifact@v3
+        with:
+          name: provider-archive
+          path: ${{ env.working-directory }}/build
+
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: ${{ env.working-directory }}/build/*.par.gz
+          token: ${{ secrets.GITHUB_TOKEN }}
+          prerelease: true
+          draft: false
+
+  artifact_release:
+    needs: [rust_check, assemble_provider_archive]
+    if: startswith(github.ref, 'refs/tags/') # Only run on tag push
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v2
+      - name: Download provider archive
+        uses: actions/download-artifact@v3
+        with:
+          name: provider-archive
+          path: ${{ env.working-directory }}/build
+
+      - name: Determine artifact metadata
+        run: |
+          echo "oci-repository=$(cargo metadata --no-deps --format-version 1 | jq -r '.packages[].name' | sed 's/wasmcloud-provider-//')" >> $GITHUB_ENV
+          echo "oci-version=$(cargo metadata --no-deps --format-version 1 | jq -r '.packages[].version')" >> $GITHUB_ENV
+        working-directory: ${{ env.working-directory }}
+
+      - name: Push provider archive to AzureCR
+        uses: wasmcloud/common-actions/oci-artifact-release@main
+        with:
+          artifact-path: ${{ env.working-directory }}/build/${{ env.oci-repository }}.par.gz
+          oci-url: ${{ secrets.AZURECR_PUSH_URL }}
+          oci-repository: ${{ env.oci-repository }}
+          oci-version: ${{ env.oci-version }}
+          oci-username: ${{ secrets.AZURECR_PUSH_USER }}
+          oci-password: ${{ secrets.AZURECR_PUSH_PASSWORD }}

messaging-kafka/.gitignore

@@ -0,0 +1,2 @@
+/build
+/target