Add Auto generate Connector Template

.github/workflows/auto_generate_connector_template.yml

@@ -0,0 +1,216 @@
+name: Auto-Generate Connector Template
+
+on:
+  workflow_call:
+    inputs:
+      openapi-url:
+        description: "URL of the OpenAPI specification (JSON/YAML)"
+        required: false
+        type: string
+      ballerina-version:
+        description: "Ballerina version to use"
+        required: false
+        type: string
+        default: "nightly"
+      use-pipeline:
+        description: "Runs all steps of the connector generation process"
+        required: false
+        type: boolean
+        default: true
+      generation-path:
+        description: "Path where Ballerina client should be generated"
+        required: false
+        type: string
+        default: "ballerina"
+      license-file:
+        description: "Path to license file relative to docs directory"
+        required: false
+        type: string
+        default: "license.txt"
+      quiet-mode:
+        description: "Enable quiet mode"
+        required: false
+        type: boolean
+        default: true
+
+jobs:
+  auto-generate:
+    name: Auto-generate connector
+    runs-on: ubuntu-22.04
+    env:
+      ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.BALLERINA_BOT_TOKEN }}
+
+      - name: Setup Ballerina
+        uses: ballerina-platform/setup-ballerina@v1.1.3
+        with:
+          version: ${{ inputs.ballerina-version }}
+
+      - name: Verify API Key
+        run: |
+          if [ -z "$ANTHROPIC_API_KEY" ]; then
+            echo "Error: ANTHROPIC_API_KEY secret is not set"
+            echo "AI-powered features require Claude API access"
+            echo "Please configure the ANTHROPIC_API_KEY secret in your repository and try again"
+            exit 1
+          fi
+          echo "API key is configured"
+
+      - name: Clone Connector Automator
+        run: |
+          echo "Cloning connector automator tool from ballerina-library..."
+          git clone https://github.com/ballerina-platform/ballerina-library.git temp-library
+          cp -r temp-library/connector_automator ./
+          rm -rf temp-library
+          echo "Connector automator cloned successfully"
+
+      - name: Download OpenAPI Specification
+        if: inputs.openapi-url
+        working-directory: docs/spec
+        run: |
+          echo "Downloading openapi spec from provided URL..."
+          if [[ "${{ inputs.openapi-url }}" == *.json ]]; then
+            rm -f openapi.json
+            wget -O openapi.json "${{ inputs.openapi-url }}"
+          elif [[ "${{ inputs.openapi-url }}" == *.yaml || "${{ inputs.openapi-url }}" == *.yml ]]; then
+            rm -f openapi.yaml openapi.yml
+            wget -O openapi.yaml "${{ inputs.openapi-url }}"
+          else
+            echo "Unsupported file extension: ${{ inputs.openapi-url }}"
+            exit 1
+          fi
+
+      - name: Read File Extension
+        working-directory: docs/spec
+        run: |
+          file=$(echo openapi.*)
+          if [[ "$file" == "openapi.*" ]]; then
+            echo "Error: No OpenAPI specification found in docs/spec/"
+            echo "Either provide openapi-url input or commit a spec file to docs/spec/"
+            echo "Supported files: openapi.json, openapi.yaml, openapi.yml"
+            exit 1
+          fi
+          ext="${file##*.}"
+          echo "EXTENSION=$ext" >> "$GITHUB_ENV"
+          echo "SPEC_FILE=$file" >> "$GITHUB_ENV"
+          echo "Found OpenAPI spec: $file"
+
+      - name: Create Branch
+        run: |
+          git checkout -b auto-generate-connector
+          echo "Created branch: auto-generate-connector"
+
+      - name: Run Full Connector Generation Pipeline
+        if: inputs.use-pipeline
+        run: |
+          cd connector_automator
+          SPEC_PATH="../docs/spec/${{ env.SPEC_FILE }}"
+          OUTPUT_PATH="../."
+
+          echo "Running full connector generation pipeline..."
+          echo "Spec path : $SPEC_PATH"
+          echo "Output path: $OUTPUT_PATH"
+
+          # Build pipeline arguments
+          PIPELINE_ARGS=("$SPEC_PATH" "$OUTPUT_PATH" "yes")
+
+          if [ "${{ inputs.quiet-mode }}" = "true" ]; then
+            PIPELINE_ARGS+=("quiet")
+          fi
+
+          # Run the complete pipeline
+          bal run -- pipeline "${PIPELINE_ARGS[@]}"
+
+          echo "Full connector generation pipeline completed"
+
+      - name: Cleanup and Organize Spec Files
+        run: |
+          cd docs/spec
+          echo "Cleaning up OpenAPI spec files..."
+
+          # List all files before cleanup
+          echo "Files before cleanup:"
+          ls -la
+
+          # Rename original spec to original_openapi.*
+          if [ -f "${{ env.SPEC_FILE }}" ]; then
+            mv "${{ env.SPEC_FILE }}" "original_openapi.${{ env.EXTENSION }}"
+            echo "Renamed ${{ env.SPEC_FILE }} to original_openapi.${{ env.EXTENSION }}"
+          fi
+
+          # Rename final aligned spec to openapi.json
+          if [ -f "aligned_ballerina_openapi.json" ]; then
+            mv "aligned_ballerina_openapi.json" "openapi.json"
+            echo "Renamed aligned_ballerina_openapi.json to openapi.json"
+          fi
+
+          # Remove intermediate files (flattened_openapi.*)
+          rm -f flattened_openapi.json flattened_openapi.yaml flattened_openapi.yml
+          echo "Removed intermediate flattened files"
+
+          # Remove any other aligned files if they exist
+          rm -f aligned_ballerina_openapi.yaml aligned_ballerina_openapi.yml
+          echo "Removed remaining aligned files"
+
+          # List files after cleanup
+          echo "Files after cleanup:"
+          ls -la
+
+          echo "OpenAPI spec file cleanup completed"
+
+      - name: Cleanup Connector Automator Tool
+        run: |
+          echo "Removing connector automator tool from repository..."
+          rm -rf connector_automator
+          echo "Connector automator tool removed"
+
+      - name: Configure Git Identity
+        run: |
+          git config user.name "ballerina-bot"
+          git config user.email "ballerina-bot@ballerina.org"
+
+      - name: Commit Generated Files
+        id: commitFiles
+        run: |
+          # Build commit message 
+          COMMIT_MSG="[AUTOMATED] Auto-generate connector from OpenAPI spec
+
+          Complete connector generation using full pipeline with all components.
+          Generated using Ballerina with AI-powered automation."
+
+          # Add all changes
+          git add .
+
+          # Check if there are changes to commit
+          if git diff --cached --quiet; then
+            echo "hasChanged=false" >> $GITHUB_OUTPUT
+            echo "No changes to commit"
+          else
+            echo "$COMMIT_MSG" | git commit -F -
+            echo "hasChanged=true" >> $GITHUB_OUTPUT
+            echo "Changes committed successfully"
+          fi
+
+      - name: Push Results
+        if: ${{ steps.commitFiles.outputs.hasChanged == 'true' }}
+        run: git push origin auto-generate-connector
+        env:
+          GITHUB_TOKEN: ${{ secrets.BALLERINA_BOT_TOKEN }}
+
+      - name: Create Pull Request
+        id: createPR
+        if: ${{ steps.commitFiles.outputs.hasChanged == 'true' }}
+        run: |
+          prUrl=$(gh pr create \
+            --title "[Automated] Auto-generate connector from OpenAPI specification" \
+            --body $'## Auto-Generated Connector from OpenAPI Specification\n\n**WARNING: This PR contains AI-generated content. Please review thoroughly before merging.**\n\n### Generation Details\n- **Generation Path**: `${{ inputs.generation-path }}`\n- **Ballerina Version**: ${{ inputs.ballerina-version }}\n- \n### Generated Components\n- Complete connector generation using full pipeline\n- All components: sanitization, client generation, examples generation, tests generation, documentation\n\n### AI Generation Disclaimer\nThis connector was generated using AI technology. Manual validation is essential to ensure correctness, security, and compatibility with the target API.\n\nPlease do not merge this PR without thorough review and testing.' \
+            --base ${{ github.ref }} \
+            --head auto-generate-connector)
+          echo "prUrl=$prUrl" >> $GITHUB_OUTPUT
+        env:
+          GITHUB_TOKEN: ${{ secrets.BALLERINA_BOT_TOKEN }}

connector_automator/main.bal

@@ -493,11 +493,6 @@ function runFullPipeline(string... args) returns error? {
     io:println("5. Generate tests");
     io:println("6. Generate documentation");
 
-    if !getUserConfirmation("\nProceed with full pipeline?") {
-        io:println("Operation cancelled by user.");
-        return;
-    }
-
     decimal sanitizationCost = 0.0d;
     decimal exampleGenCost = 0.0d;
     decimal testGenCost = 0.0d;

connector_automator/modules/doc_generator/ai_generator.bal

@@ -3,6 +3,7 @@ import connector_automator.utils;
 
 import ballerina/file;
 import ballerina/io;
+import ballerina/lang.regexp;
 
 const string TEMPLATES_PATH = "/home/hansika/dev/connector_automation/connector_automator/modules/doc_generator/templates";
 
@@ -117,7 +118,7 @@ public function generateIndividualExampleReadmes(string connectorPath) returns e
 
     foreach file:MetaData example in examples {
         if example.dir {
-            string exampleDirName = example.absPath.substring(examplesPath.length() + 1);
+            string exampleDirName = extractDirectoryName(example.absPath);
             string exampleDirPath = examplesPath + "/" + exampleDirName;
 
             error? result = generateSingleExampleReadme(example.absPath, exampleDirName, metadata);
@@ -137,6 +138,15 @@ public function generateIndividualExampleReadmes(string connectorPath) returns e
     }
 }
 
+function extractDirectoryName(string fullPath) returns string {
+    // Get the last segment of the path
+    string[] pathParts = regexp:split(re `/`, fullPath);
+    if pathParts.length() > 0 {
+        return pathParts[pathParts.length() - 1];
+    }
+    return fullPath;
+}
+
 function generateSingleExampleReadme(string examplePath, string exampleDirName, ConnectorMetadata metadata) returns error? {
     // Read all .bal files in the example directory
     ExampleData exampleData = check analyzeExampleDirectory(examplePath, exampleDirName);