@metamask/snaps-rpc-methods
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MetaMask Snaps JSON-RPC method implementations
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{"version":3,"file":"startTrace.cjs","sourceRoot":"","sources":["../../src/permitted/startTrace.ts"],"names":[],"mappings":";;;AAKA,qDAAiD;AAQjD,uDAU+B;AAE/B,2CAA6C;AAQ7C,MAAM,SAAS,GAA6C;IAC1D,UAAU,EAAE,IAAI;CACjB,CAAC;AAcF,MAAM,0BAA0B,GAAG,IAAA,oBAAM,EAAC;IACxC,IAAI,EAAE,IAAA,2BAAa,EAAC,IAAA,oBAAM,EAAC,IAAA,oBAAM,GAAE,EAAE,IAAA,mBAAK,EAAC,CAAC,IAAA,oBAAM,GAAE,EAAE,IAAA,oBAAM,GAAE,EAAE,IAAA,qBAAO,GAAE,CAAC,CAAC,CAAC,CAAC;IAC7E,EAAE,EAAE,IAAA,2BAAa,EAAC,IAAA,oBAAM,GAAE,CAAC;IAC3B,IAAI,EAAE,IAAA,oBAAM,GAAE;IACd,aAAa,EAAE,IAAA,2BAAa,EAAC,kBAAU,CAAC;IACxC,SAAS,EAAE,IAAA,2BAAa,EAAC,IAAA,oBAAM,GAAE,CAAC;IAClC,IAAI,EAAE,IAAA,2BAAa,EAAC,IAAA,oBAAM,EAAC,IAAA,oBAAM,GAAE,EAAE,IAAA,mBAAK,EAAC,CAAC,IAAA,oBAAM,GAAE,EAAE,IAAA,oBAAM,GAAE,EAAE,IAAA,qBAAO,GAAE,CAAC,CAAC,CAAC,CAAC;CAC9E,CAAC,CAAC;AAOH;;;;GAIG;AACU,QAAA,iBAAiB,GAAG;IAC/B,cAAc,EAAE,2BAA2B;IAC3C,SAAS;IACT,WAAW,EAAE,CAAC,wBAAwB,CAAC;CAOxC,CAAC;AAEF;;;;;;;;;;;;;GAaG;AACH,SAAS,2BAA2B,CAClC,OAAuD,EACvD,QAAgC,EAChC,KAAc,EACd,GAA6B,EAC7B,EAAE,UAAU,EAAyB,EACrC,SAAqD;IAErD,MAAM,IAAI,GAAG,SAAS,CAAC,IAAI,CAAC,wBAAwB,EAAE,OAAO,CAAC,MAAM,CAAC,CAAC;IAEtE,IAAI,CAAC,IAAI,EAAE,YAAY,EAAE,CAAC;QACxB,OAAO,GAAG,CAAC,sBAAS,CAAC,cAAc,EAAE,CAAC,CAAC;IACzC,CAAC;IAED,MAAM,EAAE,MAAM,EAAE,GAAG,OAAO,CAAC;IAE3B,IAAI,CAAC;QACH,MAAM,eAAe,GAAG,kBAAkB,CAAC,MAAM,CAAC,CAAC;QACnD,QAAQ,CAAC,MAAM,GAAG,UAAU,CAAC,eAAe,CAAC,CAAC;IAChD,CAAC;IAAC,OAAO,KAAK,EAAE,CAAC;QACf,OAAO,GAAG,CAAC,KAAK,CAAC,CAAC;IACpB,CAAC;IAED,OAAO,GAAG,EAAE,CAAC;AACf,CAAC;AAED;;;;;;GAMG;AACH,SAAS,kBAAkB,CAAC,MAAe;IACzC,IAAI,CAAC;QACH,OAAO,IAAA,oBAAM,EAAC,MAAM,EAAE,0BAA0B,CAAC,CAAC;IACpD,CAAC;IAAC,OAAO,KAAK,EAAE,CAAC;QACf,IAAI,KAAK,YAAY,yBAAW,EAAE,CAAC;YACjC,MAAM,sBAAS,CAAC,aAAa,CAAC;gBAC5B,OAAO,EAAE,mBAAmB,KAAK,CAAC,OAAO,GAAG;aAC7C,CAAC,CAAC;QACL,CAAC;QAED,0BAA0B;QAC1B,MAAM,sBAAS,CAAC,QAAQ,EAAE,CAAC;IAC7B,CAAC;AACH,CAAC","sourcesContent":["import type {\n JsonRpcEngineEndCallback,\n MethodHandler,\n} from '@metamask/json-rpc-engine';\nimport type { Messenger } from '@metamask/messenger';\nimport { rpcErrors } from '@metamask/rpc-errors';\nimport type {\n StartTraceParams,\n StartTraceResult,\n TraceContext,\n TraceRequest,\n} from '@metamask/snaps-sdk';\nimport type { InferMatching } from '@metamask/snaps-utils';\nimport {\n boolean,\n number,\n record,\n union,\n create,\n object,\n string,\n StructError,\n exactOptional,\n} from '@metamask/superstruct';\nimport type { PendingJsonRpcResponse } from '@metamask/utils';\nimport { JsonStruct } from '@metamask/utils';\n\nimport type {\n JsonRpcRequestWithOrigin,\n SnapControllerGetSnapAction,\n} from '../types';\nimport type { MethodHooksObject } from '../utils';\n\nconst hookNames: MethodHooksObject<StartTraceMethodHooks> = {\n startTrace: true,\n};\n\nexport type StartTraceMethodHooks = {\n /**\n * Start a performance trace in Sentry.\n *\n * @param request - The trace request object.\n * @returns The performance trace context.\n */\n startTrace: (request: TraceRequest) => TraceContext;\n};\n\nexport type StartTraceMethodActions = SnapControllerGetSnapAction;\n\nconst StartTraceParametersStruct = object({\n data: exactOptional(record(string(), union([string(), number(), boolean()]))),\n id: exactOptional(string()),\n name: string(),\n parentContext: exactOptional(JsonStruct),\n startTime: exactOptional(number()),\n tags: exactOptional(record(string(), union([string(), number(), boolean()]))),\n});\n\nexport type StartTraceParameters = InferMatching<\n typeof StartTraceParametersStruct,\n StartTraceParams\n>;\n\n/**\n * Handler for the `snap_startTrace` method.\n *\n * @internal\n */\nexport const startTraceHandler = {\n implementation: getStartTraceImplementation,\n hookNames,\n actionNames: ['SnapController:getSnap'],\n} satisfies MethodHandler<\n StartTraceMethodHooks,\n StartTraceMethodActions,\n StartTraceParameters,\n StartTraceResult,\n { origin: string }\n>;\n\n/**\n * The `snap_startTrace` method implementation. This method is used to start a\n * performance trace in Sentry. It is only available to preinstalled Snaps.\n *\n * @param request - The JSON-RPC request object.\n * @param response - The JSON-RPC response object.\n * @param _next - The `json-rpc-engine` \"next\" callback. Not used by this\n * function.\n * @param end - The `json-rpc-engine` \"end\" callback.\n * @param hooks - The RPC method hooks.\n * @param hooks.startTrace - The hook function to start a performance trace.\n * @param messenger - The messenger used to call controller actions.\n * @returns Nothing.\n */\nfunction getStartTraceImplementation(\n request: JsonRpcRequestWithOrigin<StartTraceParameters>,\n response: PendingJsonRpcResponse,\n _next: unknown,\n end: JsonRpcEngineEndCallback,\n { startTrace }: StartTraceMethodHooks,\n messenger: Messenger<string, StartTraceMethodActions>,\n): void {\n const snap = messenger.call('SnapController:getSnap', request.origin);\n\n if (!snap?.preinstalled) {\n return end(rpcErrors.methodNotFound());\n }\n\n const { params } = request;\n\n try {\n const validatedParams = getValidatedParams(params);\n response.result = startTrace(validatedParams);\n } catch (error) {\n return end(error);\n }\n\n return end();\n}\n\n/**\n * Validate the parameters for the `snap_startTrace` method.\n *\n * @param params - Parameters to validate.\n * @returns Validated parameters.\n * @throws Throws RPC error if validation fails.\n */\nfunction getValidatedParams(params: unknown): StartTraceParameters {\n try {\n return create(params, StartTraceParametersStruct);\n } catch (error) {\n if (error instanceof StructError) {\n throw rpcErrors.invalidParams({\n message: `Invalid params: ${error.message}.`,\n });\n }\n\n /* istanbul ignore next */\n throw rpcErrors.internal();\n }\n}\n"]}