xcode-mcp-server (drewster99)

#!/usr/bin/env python3 """get_runtime_output tool - Get console output from last run""" import sys import json from typing import Optional from xcode_mcp_server.server import mcp from xcode_mcp_server.config_manager import apply_config from xcode_mcp_server.security import validate_and_normalize_project_path from xcode_mcp_server.exceptions import InvalidParameterError, XCodeMCPError from xcode_mcp_server.utils.xcresult import find_xcresult_for_project, extract_console_logs_from_xcresult from xcode_mcp_server.utils.applescript import show_error_notification, show_warning_notification, show_result_notification @mcp.tool() @apply_config def get_runtime_output(project_path: str, regex_filter: Optional[str] = None, max_lines: int = 20) -> str: """ Fetches and returns the most relevant runtime console output from the project's most recent run. Output becomes available 2 seconds after the app terminates. Args: project_path: Path to an Xcode project (`*.xcproject`) or workspace (`*.xcworkspace`) regex_filter: Optional regex pattern to find matching lines in the output max_lines: Maximum number of matching lines to return (default 20) Returns: JSON string with structured console output including errors, warnings, context, and full_log_path pointing to the complete unfiltered plaintext log file. """ # Validate and normalize path project_path = validate_and_normalize_project_path(project_path, "Getting runtime output for") # Find the most recent xcresult file for this project xcresult_path = find_xcresult_for_project(project_path) if not xcresult_path: show_warning_notification("No runtime output", "No xcresult found - project may not have been run recently") return "No xcresult file found. The project may not have been run recently, or the DerivedData may have been cleaned." print(f"Found xcresult: {xcresult_path}", file=sys.stderr) # Extract console logs (returns JSON) success, console_output = extract_console_logs_from_xcresult(xcresult_path, regex_filter, max_lines) if not success: show_error_notification("Failed to extract runtime output", console_output) raise XCodeMCPError(f"Failed to extract runtime output: {console_output}") if not console_output: if regex_filter: show_result_notification("No console output matched filter") return json.dumps({ "summary": {"total_lines": 0}, "note": f"No console output matched filter: {regex_filter}" }) else: show_result_notification("No console output") return json.dumps({ "summary": {"total_lines": 0}, "note": "No console output in xcresult" }) # Parse the JSON to show notification with summary try: output_data = json.loads(console_output) summary = output_data.get("summary", {}) total = summary.get("total_lines", 0) errors = summary.get("errors_and_faults", 0) if errors > 0: show_error_notification("Runtime output", f"{errors} errors/faults in {total} lines") else: show_result_notification(f"Runtime output ({total} lines)") except json.JSONDecodeError: show_result_notification("Runtime output retrieved") return console_output