get_terraform_provider_info
Retrieve detailed information about a specific Terraform provider to support version tracking, relationship mapping, and IaC component management in the IaC Memory MCP Server.
Instructions
Retrieve comprehensive information about a Terraform provider
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| provider_name | Yes | Name of the Terraform provider |
Implementation Reference
- MCP tool handler function that processes the get_terraform_provider_info request, calls the DB helper, formats the response as text content.async def handle_get_terraform_provider_info( db: Any, arguments: Dict[str, Any], operation_id: str ) -> list[types.TextContent | types.ImageContent | types.EmbeddedResource]: """Handle get_terraform_provider_info tool.""" try: logger.info( "Getting Terraform provider info", extra={ "provider_name": arguments["provider_name"], "operation_id": operation_id, }, ) # Get provider info provider = get_terraform_provider_info(db, arguments["provider_name"]) # Format output string info_str = f"""Provider: {provider['name']} Version: {provider['version']} Source: {provider['source_url']} Documentation: {provider['doc_url']} Supported Resources:""" for resource in provider["resources"]: info_str += f"\n- {resource['name']} ({resource['type']})" info_str += f"\n Version: {resource['version']}" return [types.TextContent(type="text", text=info_str)] except Exception as e: error_msg = f"Failed to get provider info: {str(e)}" logger.error(error_msg, extra={"operation_id": operation_id}) return [types.TextContent(type="text", text=error_msg)]
- JSON schema defining the input parameters for the get_terraform_provider_info tool, used for validation."get_terraform_provider_info": { "type": "object", "description": "Retrieve comprehensive information about a Terraform provider", "required": ["provider_name"], "properties": { "provider_name": { "type": "string", "description": "Name of the Terraform provider", } }, },
- src/iac_memory_mcp_server/tools/terraform.py:311-318 (registration)Registration of the tool handler in the terraform_tool_handlers dictionary, which is likely used to register the tool with the MCP server.terraform_tool_handlers = { "get_terraform_provider_info": handle_get_terraform_provider_info, "list_provider_resources": handle_list_provider_resources, "get_terraform_resource_info": handle_get_terraform_resource_info, "add_terraform_provider": handle_add_terraform_provider, "add_terraform_resource": handle_add_terraform_resource, "update_provider_version": handle_update_provider_version, }
- Database helper function that queries the SQLite database for provider information and associated resources, returning a structured dictionary.def get_terraform_provider_info(db: DatabaseManager, provider_name: str) -> Dict: """Get comprehensive information about a Terraform provider. Args: db: Database manager instance provider_name: Name of the provider to retrieve Returns: Dictionary containing provider information including metadata and resource count """ logger.info( "Getting Terraform provider info", extra={ "provider_name": provider_name, "operation": "get_terraform_provider_info" } ) try: with db.get_connection() as conn: conn.execute("PRAGMA busy_timeout = 5000") # 5 second timeout # Get provider info with resource count result = conn.execute( """ SELECT p.id, p.name, p.version, p.source_url, p.doc_url, p.updated_at, COUNT(r.id) as resource_count, MAX(r.updated_at) as latest_resource_update FROM terraform_providers p LEFT JOIN terraform_resources r ON p.id = r.provider_id WHERE p.name = ? GROUP BY p.id, p.name, p.version, p.source_url, p.doc_url, p.updated_at """, (provider_name,) ).fetchone() if not result: raise DatabaseError(f"Provider '{provider_name}' not found") # Convert row to dict and ensure all necessary fields are present provider_info = { "id": result["id"], "name": result["name"], "version": result["version"], "source_url": result["source_url"], "doc_url": result["doc_url"], "updated_at": result["updated_at"], "resource_count": result["resource_count"], "latest_resource_update": result["latest_resource_update"] } # Get resources associated with this provider resources = conn.execute( """ SELECT name, resource_type, version, doc_url FROM terraform_resources WHERE provider_id = ? ORDER BY updated_at DESC """, (provider_info["id"],) ).fetchall() # Convert resource rows to dicts with explicit field mapping provider_info["resources"] = [ { "name": r["name"], "type": r["resource_type"], "version": r["version"], "doc_url": r["doc_url"] } for r in resources ] return provider_info except sqlite3.Error as e: error_msg = f"Failed to get provider info: {str(e)}" logger.error(error_msg) raise DatabaseError(error_msg)