134 lines
4.7 KiB
YAML
134 lines
4.7 KiB
YAML
name: Validate n8n Workflows
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on:
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push:
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branches: [ main, master ]
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pull_request:
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branches: [ main, master ]
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workflow_dispatch: # Allow manual triggering
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jobs:
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validate-workflows:
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name: Validate n8n Workflows
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runs-on: ubuntu-latest
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steps:
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- name: Checkout repository
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uses: actions/checkout@v4
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- name: Set up Python
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uses: actions/setup-python@v5
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with:
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python-version: '3.10'
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- name: Install dependencies
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working-directory: ./lib
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run: |
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python -m pip install --upgrade pip
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pip install -r requirements.txt
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pip install -e .
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- name: Run workflow validation
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id: validate
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working-directory: ./lib
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run: |
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# Run the validator on all JSON files in the repository
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# This will fail if any workflow is invalid
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echo "Validating all n8n workflows..."
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if ! n8n-validate ..; then
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echo "::error::One or more workflow validations failed"
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exit 1
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fi
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echo "All workflows are valid!"
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- name: Create visualization artifacts
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if: always() # Run this step even if validation fails
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working-directory: ./lib
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run: |
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echo "Creating visualizations for all workflows..."
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mkdir -p ../workflow-visualizations
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# Find all JSON files that might be n8n workflows
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find .. -type f -name "*.json" -not -path "*/node_modules/*" -not -path "*/.git/*" -not -path "*/workflow-visualizations/*" | while read -r file; do
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# Try to validate the file first
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if n8n-validate "$file" 2>/dev/null; then
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# If validation passes, create a visualization
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echo "Creating visualization for $file"
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filename=$(basename "$file" .json)
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output_file="../workflow-visualizations/${filename}.png"
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if ! n8n-visualize "$file" -o "$output_file" --no-show 2>/dev/null; then
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echo "::warning::Failed to create visualization for $file"
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fi
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fi
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done
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# Count the number of visualizations created
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VIS_COUNT=$(find ../workflow-visualizations -type f -name "*.png" | wc -l)
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echo "Created $VIS_COUNT workflow visualizations"
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# Set an output with the visualization count
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echo "visualization_count=$VIS_COUNT" >> $GITHUB_OUTPUT
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- name: Upload workflow visualizations
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if: always() && steps.validate.outcome == 'success'
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uses: actions/upload-artifact@v4
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with:
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name: workflow-visualizations
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path: workflow-visualizations/
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if-no-files-found: ignore
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retention-days: 7
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- name: Comment on PR with validation results
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if: github.event_name == 'pull_request' && steps.validate.outcome == 'success'
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uses: actions/github-script@v7
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with:
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script: |
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const fs = require('fs');
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const { execSync } = require('child_process');
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// Get the list of workflow files that were validated
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const workflowFiles = execSync('find .. -type f -name "*.json" -not -path "*/node_modules/*" -not -path "*/.git/*" -not -path "*/workflow-visualizations/*"')
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.toString()
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.split('\n')
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.filter(Boolean);
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// Count visualizations
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let visCount = 0;
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try {
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visCount = fs.readdirSync('../workflow-visualizations').length;
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} catch (e) {
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// Directory might not exist if no visualizations were created
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}
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// Create a comment
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const comment = `✅ All ${workflowFiles.length} n8n workflow files are valid!\n` +
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`📊 ${visCount} workflow visualizations were generated and attached as artifacts.`;
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// Add a comment to the PR
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const { data: comments } = await github.rest.issues.listComments({
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owner: context.repo.owner,
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repo: context.repo.repo,
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issue_number: context.issue.number,
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});
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const botComment = comments.find(comment =>
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comment.user.login === 'github-actions[bot]' &&
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comment.body.includes('n8n workflow')
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);
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if (botComment) {
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await github.rest.issues.updateComment({
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owner: context.repo.owner,
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repo: context.repo.repo,
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comment_id: botComment.id,
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body: comment,
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});
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} else {
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await github.rest.issues.createComment({
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owner: context.repo.owner,
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repo: context.repo.repo,
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issue_number: context.issue.number,
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body: comment,
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});
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}
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