Marc Mintel
5397309103
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90 lines
2.3 KiB
Plaintext
90 lines
2.3 KiB
Plaintext
import { DEBUG_BUILD } from '../../debug-build.js';
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import { debug } from '../../utils/debug-logger.js';
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/**
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* Message validation functions for MCP server instrumentation
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*
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* Provides JSON-RPC 2.0 message type validation and MCP server instance validation.
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*/
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/**
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* Validates if a message is a JSON-RPC request
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* @param message - Message to validate
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* @returns True if message is a JSON-RPC request
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*/
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function isJsonRpcRequest(message) {
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return (
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typeof message === 'object' &&
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message !== null &&
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'jsonrpc' in message &&
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(message ).jsonrpc === '2.0' &&
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'method' in message &&
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'id' in message
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);
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}
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/**
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* Validates if a message is a JSON-RPC notification
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* @param message - Message to validate
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* @returns True if message is a JSON-RPC notification
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*/
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function isJsonRpcNotification(message) {
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return (
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typeof message === 'object' &&
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message !== null &&
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'jsonrpc' in message &&
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(message ).jsonrpc === '2.0' &&
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'method' in message &&
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!('id' in message)
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);
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}
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/**
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* Validates if a message is a JSON-RPC response
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* @param message - Message to validate
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* @returns True if message is a JSON-RPC response
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*/
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function isJsonRpcResponse(message) {
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return (
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typeof message === 'object' &&
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message !== null &&
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'jsonrpc' in message &&
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(message ).jsonrpc === '2.0' &&
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'id' in message &&
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('result' in message || 'error' in message)
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);
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}
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/**
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* Validates MCP server instance with type checking
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* @param instance - Object to validate as MCP server instance
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* @returns True if instance has required MCP server methods
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*/
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function validateMcpServerInstance(instance) {
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if (
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typeof instance === 'object' &&
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instance !== null &&
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'resource' in instance &&
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'tool' in instance &&
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'prompt' in instance &&
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'connect' in instance
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) {
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return true;
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}
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DEBUG_BUILD && debug.warn('Did not patch MCP server. Interface is incompatible.');
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return false;
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}
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/**
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* Check if the item is a valid content item
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* @param item - The item to check
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* @returns True if the item is a valid content item, false otherwise
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*/
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function isValidContentItem(item) {
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return item != null && typeof item === 'object';
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}
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export { isJsonRpcNotification, isJsonRpcRequest, isJsonRpcResponse, isValidContentItem, validateMcpServerInstance };
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//# sourceMappingURL=validation.js.map
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