Genkit MCP

# Copyright 2025 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. # # SPDX-License-Identifier: Apache-2.0 name: Build CLI Binaries on: workflow_dispatch: jobs: build: strategy: matrix: include: - os: ubuntu-latest target: linux-x64 - os: ubuntu-24.04-arm target: linux-arm64 - os: macos-13 # x64/Intel target: darwin-x64 - os: macos-latest # ARM64/M1 target: darwin-arm64 - os: windows-latest target: win32-x64 # Note: Windows ARM64 currently runs x64 binaries through emulation # Native ARM64 support is not yet available in Bun # See: https://github.com/oven-sh/bun/pull/11430 # - os: windows-11-arm # target: win32-arm64 runs-on: ${{ matrix.os }} steps: - name: Checkout code uses: actions/checkout@v4 - name: Setup Bun uses: oven-sh/setup-bun@v2 with: bun-version: latest - name: Setup pnpm uses: pnpm/action-setup@v3 with: version: 10.11.0 - name: Setup Node.js uses: actions/setup-node@v4 with: node-version: '20' cache: 'pnpm' - name: Install root dependencies run: pnpm i - name: Install genkit-tools dependencies run: pnpm pnpm-install-genkit-tools - name: Build genkit-tools run: pnpm build:genkit-tools - name: Set binary extension id: binary shell: bash run: | if [[ "${{ matrix.target }}" == win32-* ]]; then echo "ext=.exe" >> $GITHUB_OUTPUT else echo "ext=" >> $GITHUB_OUTPUT fi - name: Compile CLI binary shell: bash run: | cd genkit-tools/cli pnpm compile:bun # Handle the binary name based on OS if [[ "${{ matrix.os }}" == windows-* ]]; then # On Windows, Bun outputs genkit.exe mv dist/bin/genkit.exe "dist/bin/genkit-${{ matrix.target }}.exe" else # On Unix-like systems, no extension mv dist/bin/genkit "dist/bin/genkit-${{ matrix.target }}" fi - name: Upload binary artifact uses: actions/upload-artifact@v4 with: name: genkit-${{ matrix.target }} path: genkit-tools/cli/dist/bin/genkit-${{ matrix.target }}${{ steps.binary.outputs.ext }} retention-days: 1 # TODO: Consider increasing to 7 days for better debugging capability test: needs: build strategy: matrix: include: - os: ubuntu-latest target: linux-x64 - os: ubuntu-24.04-arm target: linux-arm64 - os: macos-13 target: darwin-x64 - os: macos-latest target: darwin-arm64 - os: windows-latest target: win32-x64 runs-on: ${{ matrix.os }} steps: - name: Set binary extension id: binary shell: bash run: | if [[ "${{ matrix.target }}" == win32-* ]]; then echo "ext=.exe" >> $GITHUB_OUTPUT else echo "ext=" >> $GITHUB_OUTPUT fi - name: Download binary artifact uses: actions/download-artifact@v4 with: name: genkit-${{ matrix.target }} path: ./ - name: Make binary executable (Unix) if: runner.os != 'Windows' run: chmod +x genkit-${{ matrix.target }} - name: Test --help command shell: bash run: | echo "Testing genkit --help" ./genkit-${{ matrix.target }}${{ steps.binary.outputs.ext }} --help - name: Test --version command shell: bash run: | echo "Testing genkit --version" ./genkit-${{ matrix.target }}${{ steps.binary.outputs.ext }} --version - name: Verify UI commands exist shell: bash run: | echo "Verifying UI commands are available" ./genkit-${{ matrix.target }}${{ steps.binary.outputs.ext }} ui:start --help ./genkit-${{ matrix.target }}${{ steps.binary.outputs.ext }} ui:stop --help - name: Test UI start functionality (Unix only) if: runner.os != 'Windows' shell: bash run: | echo "Testing genkit ui:start" # Start UI in background, piping any prompts to accept them (echo "" | ./genkit-${{ matrix.target }} ui:start 2>&1 | tee ui_output.log) & UI_PID=$! # Give it time to start sleep 5 # Check if it started successfully by looking for the expected output if grep -q "Genkit Developer UI started at:" ui_output.log 2>/dev/null; then echo "✓ UI started successfully" cat ui_output.log # Try to stop it gracefully echo "Testing genkit ui:stop" ./genkit-${{ matrix.target }} ui:stop || true # Give it time to stop sleep 2 else echo "UI output:" cat ui_output.log 2>/dev/null || echo "No output captured" # Check if process is still running if ps -p $UI_PID > /dev/null 2>&1; then echo "Process is running but didn't produce expected output" kill $UI_PID 2>/dev/null || true else echo "Process exited (might be due to cookie prompt or missing project)" fi fi # Clean up any remaining processes pkill -f "genkit.*ui:start" 2>/dev/null || true - name: Test UI start functionality (Windows only) if: runner.os == 'Windows' shell: pwsh run: | Write-Host "Testing genkit ui:start" # Create empty input file first for redirecting stdin "" | Out-File -FilePath ".\empty.txt" # Start UI in background, redirecting input to handle prompts $process = Start-Process -FilePath ".\genkit-${{ matrix.target }}.exe" ` -ArgumentList "ui:start" ` -RedirectStandardInput ".\empty.txt" ` -RedirectStandardOutput ".\ui_output.log" ` -RedirectStandardError ".\ui_error.log" ` -PassThru ` -NoNewWindow # Give it time to start Start-Sleep -Seconds 5 # Read the output $output = Get-Content ".\ui_output.log" -ErrorAction SilentlyContinue $errorOutput = Get-Content ".\ui_error.log" -ErrorAction SilentlyContinue if ($output -match "Genkit Developer UI started at:") { Write-Host "✓ UI started successfully" Write-Host "Output:" $output | Write-Host # Try to stop it gracefully Write-Host "Testing genkit ui:stop" & ".\genkit-${{ matrix.target }}.exe" ui:stop Start-Sleep -Seconds 2 } else { Write-Host "UI did not start as expected" Write-Host "Output:" $output | Write-Host Write-Host "Error:" $errorOutput | Write-Host # Check if process is still running if (-not $process.HasExited) { Write-Host "Process is still running, terminating..." Stop-Process -Id $process.Id -Force -ErrorAction SilentlyContinue } else { Write-Host "Process exited (might be due to cookie prompt or missing project)" } } # Clean up any remaining genkit processes Get-Process | Where-Object { $_.ProcessName -match "genkit" } | Stop-Process -Force -ErrorAction SilentlyContinue