gRPC MCP Server

import { Status } from "@grpc/grpc-js/build/src/constants.js"; export const equalsProtocolBuffer = (a, b) => { return a.serial === b.serial; }; export const equalsProtocolBufferService = (a, b) => { return a.name === b.name; }; export const equalsProtocolBufferMethod = (a, b) => { return a.name === b.name; }; export const protocolBufferErrorCodeArray = [ "OK", "CANCELLED", "UNKNOWN", "INVALID_ARGUMENT", "DEADLINE_EXCEEDED", "NOT_FOUND", "ALREADY_EXISTS", "PERMISSION_DENIED", "UNAUTHENTICATED", "RESOURCE_EXHAUSTED", "FAILED_PRECONDITION", "ABORTED", "OUT_OF_RANGE", "UNIMPLEMENTED", "INTERNAL", "UNAVAILABLE", "DATA_LOSS", ]; export const isErrorStatusObject = (obj) => { const target = obj; return (target && typeof target.code === "number" && (target.details === undefined || typeof target.details === "string") && (target.metadata === undefined || typeof target.metadata === "object")); }; export const protocolBufferMethodForEach = (protocolBuffers, callback) => { for (const proto of protocolBuffers) { for (const service of proto.services) { for (const method of service.methods) { if (callback(proto, service, method)) { return; } } } } }; export const toGrpcStatusCode = (status) => { switch (status) { case Status.OK: return "OK"; case Status.CANCELLED: return "CANCELLED"; case Status.UNKNOWN: return "UNKNOWN"; case Status.INVALID_ARGUMENT: return "INVALID_ARGUMENT"; case Status.DEADLINE_EXCEEDED: return "DEADLINE_EXCEEDED"; case Status.NOT_FOUND: return "NOT_FOUND"; case Status.ALREADY_EXISTS: return "ALREADY_EXISTS"; case Status.PERMISSION_DENIED: return "PERMISSION_DENIED"; case Status.RESOURCE_EXHAUSTED: return "RESOURCE_EXHAUSTED"; case Status.FAILED_PRECONDITION: return "FAILED_PRECONDITION"; case Status.ABORTED: return "ABORTED"; case Status.OUT_OF_RANGE: return "OUT_OF_RANGE"; case Status.UNIMPLEMENTED: return "UNIMPLEMENTED"; case Status.INTERNAL: return "INTERNAL"; case Status.UNAVAILABLE: return "UNAVAILABLE"; case Status.DATA_LOSS: return "DATA_LOSS"; case Status.UNAUTHENTICATED: return "UNAUTHENTICATED"; default: return "UNKNOWN"; } };