@sentry/core
Version:
Base implementation for all Sentry JavaScript SDKs
86 lines (77 loc) • 2.32 kB
JavaScript
Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
const debugBuild = require('../../debug-build.js');
const debugLogger = require('../../utils/debug-logger.js');
/**
* Message validation functions for MCP server instrumentation
*
* Provides JSON-RPC 2.0 message type validation and MCP server instance validation.
*/
/**
* Validates if a message is a JSON-RPC request
* @param message - Message to validate
* @returns True if message is a JSON-RPC request
*/
function isJsonRpcRequest(message) {
return (
typeof message === 'object' &&
message !== null &&
'jsonrpc' in message &&
(message ).jsonrpc === '2.0' &&
'method' in message &&
'id' in message
);
}
/**
* Validates if a message is a JSON-RPC notification
* @param message - Message to validate
* @returns True if message is a JSON-RPC notification
*/
function isJsonRpcNotification(message) {
return (
typeof message === 'object' &&
message !== null &&
'jsonrpc' in message &&
(message ).jsonrpc === '2.0' &&
'method' in message &&
!('id' in message)
);
}
/**
* Validates if a message is a JSON-RPC response
* @param message - Message to validate
* @returns True if message is a JSON-RPC response
*/
function isJsonRpcResponse(message) {
return (
typeof message === 'object' &&
message !== null &&
'jsonrpc' in message &&
(message ).jsonrpc === '2.0' &&
'id' in message &&
('result' in message || 'error' in message)
);
}
/**
* Validates MCP server instance with type checking
* @param instance - Object to validate as MCP server instance
* @returns True if instance has required MCP server methods
*/
function validateMcpServerInstance(instance) {
if (
typeof instance === 'object' &&
instance !== null &&
'resource' in instance &&
'tool' in instance &&
'prompt' in instance &&
'connect' in instance
) {
return true;
}
debugBuild.DEBUG_BUILD && debugLogger.debug.warn('Did not patch MCP server. Interface is incompatible.');
return false;
}
exports.isJsonRpcNotification = isJsonRpcNotification;
exports.isJsonRpcRequest = isJsonRpcRequest;
exports.isJsonRpcResponse = isJsonRpcResponse;
exports.validateMcpServerInstance = validateMcpServerInstance;
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