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package.build.cjs.instrument.fetch.js.map Maven / Gradle / Ivy

{"version":3,"file":"fetch.js","sources":["../../../src/instrument/fetch.ts"],"sourcesContent":["/* eslint-disable @typescript-eslint/no-explicit-any */\nimport type { HandlerDataFetch } from '@sentry/types';\n\nimport { isError } from '../is';\nimport { addNonEnumerableProperty, fill } from '../object';\nimport { supportsNativeFetch } from '../supports';\nimport { timestampInSeconds } from '../time';\nimport { GLOBAL_OBJ } from '../worldwide';\nimport { addHandler, maybeInstrument, triggerHandlers } from './handlers';\n\ntype FetchResource = string | { toString(): string } | { url: string };\n\n/**\n * Add an instrumentation handler for when a fetch request happens.\n * The handler function is called once when the request starts and once when it ends,\n * which can be identified by checking if it has an `endTimestamp`.\n *\n * Use at your own risk, this might break without changelog notice, only used internally.\n * @hidden\n */\nexport function addFetchInstrumentationHandler(\n  handler: (data: HandlerDataFetch) => void,\n  skipNativeFetchCheck?: boolean,\n): void {\n  const type = 'fetch';\n  addHandler(type, handler);\n  maybeInstrument(type, () => instrumentFetch(undefined, skipNativeFetchCheck));\n}\n\n/**\n * Add an instrumentation handler for long-lived fetch requests, like consuming server-sent events (SSE) via fetch.\n * The handler will resolve the request body and emit the actual `endTimestamp`, so that the\n * span can be updated accordingly.\n *\n * Only used internally\n * @hidden\n */\nexport function addFetchEndInstrumentationHandler(handler: (data: HandlerDataFetch) => void): void {\n  const type = 'fetch-body-resolved';\n  addHandler(type, handler);\n  maybeInstrument(type, () => instrumentFetch(streamHandler));\n}\n\nfunction instrumentFetch(onFetchResolved?: (response: Response) => void, skipNativeFetchCheck: boolean = false): void {\n  if (skipNativeFetchCheck && !supportsNativeFetch()) {\n    return;\n  }\n\n  fill(GLOBAL_OBJ, 'fetch', function (originalFetch: () => void): () => void {\n    return function (...args: any[]): void {\n      const { method, url } = parseFetchArgs(args);\n      const handlerData: HandlerDataFetch = {\n        args,\n        fetchData: {\n          method,\n          url,\n        },\n        startTimestamp: timestampInSeconds() * 1000,\n      };\n\n      // if there is no callback, fetch is instrumented directly\n      if (!onFetchResolved) {\n        triggerHandlers('fetch', {\n          ...handlerData,\n        });\n      }\n\n      // We capture the stack right here and not in the Promise error callback because Safari (and probably other\n      // browsers too) will wipe the stack trace up to this point, only leaving us with this file which is useless.\n\n      // NOTE: If you are a Sentry user, and you are seeing this stack frame,\n      //       it means the error, that was caused by your fetch call did not\n      //       have a stack trace, so the SDK backfilled the stack trace so\n      //       you can see which fetch call failed.\n      const virtualStackTrace = new Error().stack;\n\n      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access\n      return originalFetch.apply(GLOBAL_OBJ, args).then(\n        async (response: Response) => {\n          if (onFetchResolved) {\n            onFetchResolved(response);\n          } else {\n            triggerHandlers('fetch', {\n              ...handlerData,\n              endTimestamp: timestampInSeconds() * 1000,\n              response,\n            });\n          }\n\n          return response;\n        },\n        (error: Error) => {\n          triggerHandlers('fetch', {\n            ...handlerData,\n            endTimestamp: timestampInSeconds() * 1000,\n            error,\n          });\n\n          if (isError(error) && error.stack === undefined) {\n            // NOTE: If you are a Sentry user, and you are seeing this stack frame,\n            //       it means the error, that was caused by your fetch call did not\n            //       have a stack trace, so the SDK backfilled the stack trace so\n            //       you can see which fetch call failed.\n            error.stack = virtualStackTrace;\n            addNonEnumerableProperty(error, 'framesToPop', 1);\n          }\n\n          // NOTE: If you are a Sentry user, and you are seeing this stack frame,\n          //       it means the sentry.javascript SDK caught an error invoking your application code.\n          //       This is expected behavior and NOT indicative of a bug with sentry.javascript.\n          throw error;\n        },\n      );\n    };\n  });\n}\n\nasync function resolveResponse(res: Response | undefined, onFinishedResolving: () => void): Promise {\n  if (res && res.body) {\n    const body = res.body;\n    const responseReader = body.getReader();\n\n    // Define a maximum duration after which we just cancel\n    const maxFetchDurationTimeout = setTimeout(\n      () => {\n        body.cancel().then(null, () => {\n          // noop\n        });\n      },\n      90 * 1000, // 90s\n    );\n\n    let readingActive = true;\n    while (readingActive) {\n      let chunkTimeout;\n      try {\n        // abort reading if read op takes more than 5s\n        chunkTimeout = setTimeout(() => {\n          body.cancel().then(null, () => {\n            // noop on error\n          });\n        }, 5000);\n\n        // This .read() call will reject/throw when we abort due to timeouts through `body.cancel()`\n        const { done } = await responseReader.read();\n\n        clearTimeout(chunkTimeout);\n\n        if (done) {\n          onFinishedResolving();\n          readingActive = false;\n        }\n      } catch (error) {\n        readingActive = false;\n      } finally {\n        clearTimeout(chunkTimeout);\n      }\n    }\n\n    clearTimeout(maxFetchDurationTimeout);\n\n    responseReader.releaseLock();\n    body.cancel().then(null, () => {\n      // noop on error\n    });\n  }\n}\n\nfunction streamHandler(response: Response): void {\n  // clone response for awaiting stream\n  let clonedResponseForResolving: Response;\n  try {\n    clonedResponseForResolving = response.clone();\n  } catch {\n    return;\n  }\n\n  // eslint-disable-next-line @typescript-eslint/no-floating-promises\n  resolveResponse(clonedResponseForResolving, () => {\n    triggerHandlers('fetch-body-resolved', {\n      endTimestamp: timestampInSeconds() * 1000,\n      response,\n    });\n  });\n}\n\nfunction hasProp(obj: unknown, prop: T): obj is Record {\n  return !!obj && typeof obj === 'object' && !!(obj as Record)[prop];\n}\n\nfunction getUrlFromResource(resource: FetchResource): string {\n  if (typeof resource === 'string') {\n    return resource;\n  }\n\n  if (!resource) {\n    return '';\n  }\n\n  if (hasProp(resource, 'url')) {\n    return resource.url;\n  }\n\n  if (resource.toString) {\n    return resource.toString();\n  }\n\n  return '';\n}\n\n/**\n * Parses the fetch arguments to find the used Http method and the url of the request.\n * Exported for tests only.\n */\nexport function parseFetchArgs(fetchArgs: unknown[]): { method: string; url: string } {\n  if (fetchArgs.length === 0) {\n    return { method: 'GET', url: '' };\n  }\n\n  if (fetchArgs.length === 2) {\n    const [url, options] = fetchArgs as [FetchResource, object];\n\n    return {\n      url: getUrlFromResource(url),\n      method: hasProp(options, 'method') ? String(options.method).toUpperCase() : 'GET',\n    };\n  }\n\n  const arg = fetchArgs[0];\n  return {\n    url: getUrlFromResource(arg as FetchResource),\n    method: hasProp(arg, 'method') ? String(arg.method).toUpperCase() : 'GET',\n  };\n}\n"],"names":["addHandler","maybeInstrument","supportsNativeFetch","fill","GLOBAL_OBJ","timestampInSeconds","triggerHandlers","isError","addNonEnumerableProperty"],"mappings":";;;;;;;;;AAYA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACO,SAAS,8BAA8B;AAC9C,EAAE,OAAO;AACT,EAAE,oBAAoB;AACtB,EAAQ;AACR,EAAE,MAAM,IAAK,GAAE,OAAO;AACtB,EAAEA,mBAAU,CAAC,IAAI,EAAE,OAAO,CAAC;AAC3B,EAAEC,wBAAe,CAAC,IAAI,EAAE,MAAM,eAAe,CAAC,SAAS,EAAE,oBAAoB,CAAC,CAAC;AAC/E;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACO,SAAS,iCAAiC,CAAC,OAAO,EAA0C;AACnG,EAAE,MAAM,IAAK,GAAE,qBAAqB;AACpC,EAAED,mBAAU,CAAC,IAAI,EAAE,OAAO,CAAC;AAC3B,EAAEC,wBAAe,CAAC,IAAI,EAAE,MAAM,eAAe,CAAC,aAAa,CAAC,CAAC;AAC7D;;AAEA,SAAS,eAAe,CAAC,eAAe,EAAiC,oBAAoB,GAAY,KAAK,EAAQ;AACtH,EAAE,IAAI,oBAAqB,IAAG,CAACC,4BAAmB,EAAE,EAAE;AACtD,IAAI;AACJ;;AAEA,EAAEC,WAAI,CAACC,oBAAU,EAAE,OAAO,EAAE,UAAU,aAAa,EAA0B;AAC7E,IAAI,OAAO,UAAU,GAAG,IAAI,EAAe;AAC3C,MAAM,MAAM,EAAE,MAAM,EAAE,GAAA,KAAQ,cAAc,CAAC,IAAI,CAAC;AAClD,MAAM,MAAM,WAAW,GAAqB;AAC5C,QAAQ,IAAI;AACZ,QAAQ,SAAS,EAAE;AACnB,UAAU,MAAM;AAChB,UAAU,GAAG;AACb,SAAS;AACT,QAAQ,cAAc,EAAEC,uBAAkB,EAAC,GAAI,IAAI;AACnD,OAAO;;AAEP;AACA,MAAM,IAAI,CAAC,eAAe,EAAE;AAC5B,QAAQC,wBAAe,CAAC,OAAO,EAAE;AACjC,UAAU,GAAG,WAAW;AACxB,SAAS,CAAC;AACV;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA,MAAM,MAAM,oBAAoB,IAAI,KAAK,EAAE,CAAC,KAAK;;AAEjD;AACA,MAAM,OAAO,aAAa,CAAC,KAAK,CAACF,oBAAU,EAAE,IAAI,CAAC,CAAC,IAAI;AACvD,QAAQ,OAAO,QAAQ,KAAe;AACtC,UAAU,IAAI,eAAe,EAAE;AAC/B,YAAY,eAAe,CAAC,QAAQ,CAAC;AACrC,iBAAiB;AACjB,YAAYE,wBAAe,CAAC,OAAO,EAAE;AACrC,cAAc,GAAG,WAAW;AAC5B,cAAc,YAAY,EAAED,uBAAkB,EAAC,GAAI,IAAI;AACvD,cAAc,QAAQ;AACtB,aAAa,CAAC;AACd;;AAEA,UAAU,OAAO,QAAQ;AACzB,SAAS;AACT,QAAQ,CAAC,KAAK,KAAY;AAC1B,UAAUC,wBAAe,CAAC,OAAO,EAAE;AACnC,YAAY,GAAG,WAAW;AAC1B,YAAY,YAAY,EAAED,uBAAkB,EAAC,GAAI,IAAI;AACrD,YAAY,KAAK;AACjB,WAAW,CAAC;;AAEZ,UAAU,IAAIE,UAAO,CAAC,KAAK,CAAA,IAAK,KAAK,CAAC,KAAA,KAAU,SAAS,EAAE;AAC3D;AACA;AACA;AACA;AACA,YAAY,KAAK,CAAC,KAAM,GAAE,iBAAiB;AAC3C,YAAYC,+BAAwB,CAAC,KAAK,EAAE,aAAa,EAAE,CAAC,CAAC;AAC7D;;AAEA;AACA;AACA;AACA,UAAU,MAAM,KAAK;AACrB,SAAS;AACT,OAAO;AACP,KAAK;AACL,GAAG,CAAC;AACJ;;AAEA,eAAe,eAAe,CAAC,GAAG,EAAwB,mBAAmB,EAA6B;AAC1G,EAAE,IAAI,GAAA,IAAO,GAAG,CAAC,IAAI,EAAE;AACvB,IAAI,MAAM,IAAA,GAAO,GAAG,CAAC,IAAI;AACzB,IAAI,MAAM,cAAe,GAAE,IAAI,CAAC,SAAS,EAAE;;AAE3C;AACA,IAAI,MAAM,uBAAwB,GAAE,UAAU;AAC9C,MAAM,MAAM;AACZ,QAAQ,IAAI,CAAC,MAAM,EAAE,CAAC,IAAI,CAAC,IAAI,EAAE,MAAM;AACvC;AACA,SAAS,CAAC;AACV,OAAO;AACP,MAAM,EAAA,GAAK,IAAI;AACf,KAAK;;AAEL,IAAI,IAAI,aAAc,GAAE,IAAI;AAC5B,IAAI,OAAO,aAAa,EAAE;AAC1B,MAAM,IAAI,YAAY;AACtB,MAAM,IAAI;AACV;AACA,QAAQ,eAAe,UAAU,CAAC,MAAM;AACxC,UAAU,IAAI,CAAC,MAAM,EAAE,CAAC,IAAI,CAAC,IAAI,EAAE,MAAM;AACzC;AACA,WAAW,CAAC;AACZ,SAAS,EAAE,IAAI,CAAC;;AAEhB;AACA,QAAQ,MAAM,EAAE,IAAA,EAAO,GAAE,MAAM,cAAc,CAAC,IAAI,EAAE;;AAEpD,QAAQ,YAAY,CAAC,YAAY,CAAC;;AAElC,QAAQ,IAAI,IAAI,EAAE;AAClB,UAAU,mBAAmB,EAAE;AAC/B,UAAU,aAAA,GAAgB,KAAK;AAC/B;AACA,OAAQ,CAAA,OAAO,KAAK,EAAE;AACtB,QAAQ,aAAA,GAAgB,KAAK;AAC7B,gBAAgB;AAChB,QAAQ,YAAY,CAAC,YAAY,CAAC;AAClC;AACA;;AAEA,IAAI,YAAY,CAAC,uBAAuB,CAAC;;AAEzC,IAAI,cAAc,CAAC,WAAW,EAAE;AAChC,IAAI,IAAI,CAAC,MAAM,EAAE,CAAC,IAAI,CAAC,IAAI,EAAE,MAAM;AACnC;AACA,KAAK,CAAC;AACN;AACA;;AAEA,SAAS,aAAa,CAAC,QAAQ,EAAkB;AACjD;AACA,EAAE,IAAI,0BAA0B;AAChC,EAAE,IAAI;AACN,IAAI,6BAA6B,QAAQ,CAAC,KAAK,EAAE;AACjD,IAAI,OAAM,CAAA,EAAA;AACV,IAAI;AACJ;;AAEA;AACA,EAAE,eAAe,CAAC,0BAA0B,EAAE,MAAM;AACpD,IAAIF,wBAAe,CAAC,qBAAqB,EAAE;AAC3C,MAAM,YAAY,EAAED,uBAAkB,EAAC,GAAI,IAAI;AAC/C,MAAM,QAAQ;AACd,KAAK,CAAC;AACN,GAAG,CAAC;AACJ;;AAEA,SAAS,OAAO,CAAmB,GAAG,EAAW,IAAI,EAAoC;AACzF,EAAE,OAAO,CAAC,CAAC,GAAI,IAAG,OAAO,GAAI,KAAI,QAAS,IAAG,CAAC,CAAC,CAAC,MAA+B,IAAI,CAAC;AACpF;;AAEA,SAAS,kBAAkB,CAAC,QAAQ,EAAyB;AAC7D,EAAE,IAAI,OAAO,QAAS,KAAI,QAAQ,EAAE;AACpC,IAAI,OAAO,QAAQ;AACnB;;AAEA,EAAE,IAAI,CAAC,QAAQ,EAAE;AACjB,IAAI,OAAO,EAAE;AACb;;AAEA,EAAE,IAAI,OAAO,CAAC,QAAQ,EAAE,KAAK,CAAC,EAAE;AAChC,IAAI,OAAO,QAAQ,CAAC,GAAG;AACvB;;AAEA,EAAE,IAAI,QAAQ,CAAC,QAAQ,EAAE;AACzB,IAAI,OAAO,QAAQ,CAAC,QAAQ,EAAE;AAC9B;;AAEA,EAAE,OAAO,EAAE;AACX;;AAEA;AACA;AACA;AACA;AACO,SAAS,cAAc,CAAC,SAAS,EAA8C;AACtF,EAAE,IAAI,SAAS,CAAC,MAAO,KAAI,CAAC,EAAE;AAC9B,IAAI,OAAO,EAAE,MAAM,EAAE,KAAK,EAAE,GAAG,EAAE,EAAA,EAAI;AACrC;;AAEA,EAAE,IAAI,SAAS,CAAC,MAAO,KAAI,CAAC,EAAE;AAC9B,IAAI,MAAM,CAAC,GAAG,EAAE,OAAO,CAAA,GAAI,SAAU;;AAErC,IAAI,OAAO;AACX,MAAM,GAAG,EAAE,kBAAkB,CAAC,GAAG,CAAC;AAClC,MAAM,MAAM,EAAE,OAAO,CAAC,OAAO,EAAE,QAAQ,IAAI,MAAM,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC,WAAW,EAAC,GAAI,KAAK;AACvF,KAAK;AACL;;AAEA,EAAE,MAAM,GAAI,GAAE,SAAS,CAAC,CAAC,CAAC;AAC1B,EAAE,OAAO;AACT,IAAI,GAAG,EAAE,kBAAkB,CAAC,KAAqB;AACjD,IAAI,MAAM,EAAE,OAAO,CAAC,GAAG,EAAE,QAAQ,IAAI,MAAM,CAAC,GAAG,CAAC,MAAM,CAAC,CAAC,WAAW,EAAC,GAAI,KAAK;AAC7E,GAAG;AACH;;;;;;"}