google-cloud-mcp
Version:
Model Context Protocol server for Google Cloud services
62 lines • 1.57 kB
JavaScript
/**
* Error handling utilities
*/
/**
* Custom error class for Google Cloud MCP server errors
*/
export class GcpMcpError extends Error {
code;
statusCode;
details;
constructor(message, code = 'INTERNAL_ERROR', statusCode = 500, details) {
super(message);
this.name = 'GcpMcpError';
this.code = code;
this.statusCode = statusCode;
this.details = details;
}
}
/**
* Formats an error into a consistent structure for MCP responses
*
* @param error The error to format
* @returns A formatted error object
*/
export function formatError(error) {
if (error instanceof GcpMcpError) {
return {
message: error.message,
code: error.code,
details: error.details
};
}
if (error instanceof Error) {
return {
message: error.message,
code: 'UNKNOWN_ERROR',
details: error.stack
};
}
return {
message: String(error),
code: 'UNKNOWN_ERROR'
};
}
/**
* Safely handles errors in async functions and returns a formatted error response
*
* @param fn The async function to execute
* @returns A function that returns either the result or a formatted error
*/
export function safeAsync(fn) {
return async (...args) => {
try {
return await fn(...args);
}
catch (error) {
console.error('Error in async operation:', error);
return { error: formatError(error) };
}
};
}
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