Grafana Overview Interactive Tutorial #12
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| name: Validate JSON | |
| on: | |
| push: | |
| pull_request: | |
| workflow_dispatch: | |
| jobs: | |
| validate-json: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| with: | |
| persist-credentials: false | |
| - name: Validate index.json | |
| run: | | |
| echo "Validating index.json for well-formed JSON..." | |
| # Check if index.json exists | |
| if [ ! -f "index.json" ]; then | |
| echo "❌ Error: index.json file not found" | |
| exit 1 | |
| fi | |
| # Validate JSON syntax using python | |
| python3 -m json.tool index.json > /dev/null | |
| if [ $? -eq 0 ]; then | |
| echo "✅ index.json is valid JSON" | |
| else | |
| echo "❌ Error: index.json contains invalid JSON syntax" | |
| exit 1 | |
| fi | |
| # Additional validation: check if it's an object with expected structure | |
| echo "Checking JSON structure..." | |
| python3 -c " | |
| import json | |
| import sys | |
| try: | |
| with open('index.json', 'r') as f: | |
| data = json.load(f) | |
| # Check if it's a dictionary | |
| if not isinstance(data, dict): | |
| print('❌ Error: Root element must be an object') | |
| sys.exit(1) | |
| # Check if 'rules' key exists | |
| if 'rules' not in data: | |
| print('❌ Error: Missing required \"rules\" key') | |
| sys.exit(1) | |
| # Check if 'rules' is a list | |
| if not isinstance(data['rules'], list): | |
| print('❌ Error: \"rules\" must be an array') | |
| sys.exit(1) | |
| # Validate each rule has required fields | |
| required_fields = ['title', 'url', 'description', 'type', 'match'] | |
| for i, rule in enumerate(data['rules']): | |
| if not isinstance(rule, dict): | |
| print(f'❌ Error: Rule {i} must be an object') | |
| sys.exit(1) | |
| for field in required_fields: | |
| if field not in rule: | |
| print(f'❌ Error: Rule {i} missing required field \"{field}\"') | |
| sys.exit(1) | |
| print('✅ JSON structure validation passed') | |
| print(f'✅ Found {len(data[\"rules\"])} valid rule(s)') | |
| except Exception as e: | |
| print(f'❌ Error during structure validation: {e}') | |
| sys.exit(1) | |
| " | |
| echo "🎉 All validations passed! index.json is well-formed and properly structured." |