feat: implement StateBackend with Pebble and RocksDB support

.github/workflows/ci.yaml

@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: [ '1.22' ]
+        go-version: ['1.22']
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3
@@ -36,6 +36,10 @@ jobs:
       - uses: acifani/setup-tinygo@v2
         with:
           tinygo-version: '0.31.2'
+      - name: Install build tools
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential git curl
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v3
         with:

.github/workflows/statestore-test.yml

@@ -0,0 +1,162 @@
+name: StateStore Test
+
+on:
+  push:
+    branches: [ main, master, develop ]
+  paths:
+    - 'fs/statestore/**'
+    - 'scripts/build-rocksdb.sh'
+    - 'Makefile'
+    - '.github/workflows/statestore-test.yml'
+  pull_request:
+    branches: [ main, master, develop ]
+    paths:
+      - 'fs/statestore/**'
+      - 'scripts/build-rocksdb.sh'
+      - 'Makefile'
+      - '.github/workflows/statestore-test.yml'
+  workflow_dispatch:
+
+jobs:
+  test-linux:
+    name: Test on Linux
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        test-type: [pebble, rocksdb]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+
+      - name: Install build tools
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential git curl
+
+      - name: Test Pebble
+        if: matrix.test-type == 'pebble'
+        run: make test-statestore
+
+      - name: Test RocksDB
+        if: matrix.test-type == 'rocksdb'
+        run: make test-statestore-rocksdb
+
+      - name: Build with Pebble
+        if: matrix.test-type == 'pebble'
+        run: make build-lite
+
+      - name: Build with RocksDB
+        if: matrix.test-type == 'rocksdb'
+        run: make build-all
+
+      - name: Verify binary
+        run: |
+          if [ ! -f bin/function-stream ]; then
+            echo "❌ Binary not found!"
+            exit 1
+          fi
+          echo "✅ Binary created: bin/function-stream"
+          ls -lh bin/function-stream
+
+      - name: Upload Pebble build artifacts
+        if: matrix.test-type == 'pebble'
+        uses: actions/upload-artifact@v4
+        with:
+          name: function-stream-linux-pebble
+          path: bin/function-stream
+          if-no-files-found: error
+          retention-days: 7
+
+      - name: Upload RocksDB build artifacts
+        if: matrix.test-type == 'rocksdb'
+        uses: actions/upload-artifact@v4
+        with:
+          name: function-stream-linux-rocksdb
+          path: |
+            bin/function-stream
+            bin/function-stream/lib/rocksdb/lib/*.a
+          if-no-files-found: ignore
+          retention-days: 7
+
+  test-all-statestore:
+    name: Test All StateStore Implementations
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+
+      - name: Install build tools
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y build-essential git curl
+
+      - name: Test Pebble
+        run: make test-statestore
+
+      - name: Test RocksDB
+        run: make test-statestore-rocksdb
+
+      - name: Build RocksDB variant
+        run: make build-all
+
+      - name: Verify build artifacts
+        run: |
+          echo "=== Build Artifacts ==="
+          if [ -f bin/function-stream ]; then
+            echo "✅ Binary: bin/function-stream"
+            ls -lh bin/function-stream
+          else
+            echo "❌ Binary not found!"
+            exit 1
+          fi
+          echo ""
+          echo "=== RocksDB Libraries ==="
+          if [ -d bin/function-stream/lib/rocksdb/lib ]; then
+            ls -lh bin/function-stream/lib/rocksdb/lib/*.a 2>/dev/null || echo "No library files found"
+          else
+            echo "⚠️  RocksDB library directory not found"
+          fi
+
+      - name: Upload all artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: function-stream-linux-complete
+          path: |
+            bin/function-stream
+            bin/function-stream/lib/rocksdb/lib/*.a
+          if-no-files-found: ignore
+          retention-days: 7
+
+  summary:
+    name: Test Summary
+    runs-on: ubuntu-latest
+    needs: [test-linux, test-all-statestore]
+    if: always()
+    steps:
+      - name: Generate summary
+        run: |
+          echo "## 📊 StateStore Test Results" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "### Test Results by Platform" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "| Platform | StateStore | Status |" >> $GITHUB_STEP_SUMMARY
+          echo "|----------|------------|--------|" >> $GITHUB_STEP_SUMMARY
+          echo "| Linux | Pebble | ${{ needs.test-linux.result == 'success' && '✅ Pass' || '❌ Fail' }} |" >> $GITHUB_STEP_SUMMARY
+          echo "| Linux | RocksDB | ${{ needs.test-linux.result == 'success' && '✅ Pass' || '❌ Fail' }} |" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "### Integration Tests" >> $GITHUB_STEP_SUMMARY
+          echo "" >> $GITHUB_STEP_SUMMARY
+          echo "| Platform | Status |" >> $GITHUB_STEP_SUMMARY
+          echo "|----------|--------|" >> $GITHUB_STEP_SUMMARY
+          echo "| All Tests (Linux) | ${{ needs.test-all-statestore.result == 'success' && '✅ Pass' || '❌ Fail' }} |" >> $GITHUB_STEP_SUMMARY
+

.gitignore

@@ -108,9 +108,17 @@ dist
 bin/
 .DS_Store
 
+# CI artifacts
+.github/workflows/*.log
+
 benchmark/*.pprof
 
 operator/vendor/
 
+# RocksDB in bin/lib directory (build artifacts)
+bin/lib/rocksdb/lib/
+bin/lib/rocksdb/src/
+bin/lib/rocksdb/include/rocksdb/
+
 ._*
 **/.DS_Store