{"version":3,"file":"instrumentDurableObjectHandlers.js","sources":["../../../src/instrumentations/instrumentDurableObjectHandlers.ts"],"sourcesContent":["/* eslint-disable @typescript-eslint/unbound-method */\nimport { captureException, debug } from '@sentry/core';\nimport type { DurableObject } from 'cloudflare:workers';\nimport type { CloudflareOptions } from '../client';\nimport { DEBUG_BUILD } from '../debug-build';\nimport { ensureInstrumented } from '../instrument';\nimport { wrapRequestHandler } from '../request';\nimport { wrapMethodWithSentry } from '../wrapMethodWithSentry';\n\n/**\n * The instrumented context of the Durable Object being wrapped.\n *\n * Kept as `any` for the same reason as in `durableobject.ts`: a concrete `DurableObjectState` here\n * makes `tsc` relate its `SqlStorage` graph against the parameter union of `wrapMethodWithSentry`,\n * which hangs the type build.\n */\n// eslint-disable-next-line @typescript-eslint/no-explicit-any\ntype InstrumentedDurableObjectContext = any;\n\n/**\n * Instruments the built-in Durable Object handler methods on a constructed instance.\n *\n * These are the methods that are available on a Durable Object\n * ref: https://developers.cloudflare.com/durable-objects/api/base/\n * - obj.alarm\n * - obj.fetch\n * - obj.webSocketError\n * - obj.webSocketClose\n * - obj.webSocketMessage\n *\n * Any other public methods on the Durable Object instance are RPC calls.\n *\n * @internal\n */\nexport function instrumentDurableObjectHandlers<E, T extends DurableObject<E>>(\n  obj: T,\n  options: CloudflareOptions,\n  context: InstrumentedDurableObjectContext,\n): void {\n  // Bind each built-in handler to this instance before wrapping.\n  // See https://github.com/getsentry/sentry-javascript/issues/22328\n  if (obj.fetch && typeof obj.fetch === 'function') {\n    setInstanceHandler(\n      obj,\n      'fetch',\n      ensureInstrumented(\n        obj.fetch.bind(obj),\n        original =>\n          new Proxy(original, {\n            apply(target, thisArg, args) {\n              return wrapRequestHandler({ options, request: args[0], context }, () => {\n                return Reflect.apply(target, thisArg, args);\n              });\n            },\n          }),\n      ),\n    );\n  }\n\n  if (obj.alarm && typeof obj.alarm === 'function') {\n    // Alarms are independent invocations, so we start a new trace and link to the previous alarm\n    setInstanceHandler(\n      obj,\n      'alarm',\n      wrapMethodWithSentry(\n        {\n          options,\n          context,\n          spanName: 'alarm',\n          spanOp: 'function',\n          startNewTrace: true,\n          origin: 'auto.faas.cloudflare.durable_object',\n        },\n        obj.alarm.bind(obj),\n      ),\n    );\n  }\n\n  if (obj.webSocketMessage && typeof obj.webSocketMessage === 'function') {\n    setInstanceHandler(\n      obj,\n      'webSocketMessage',\n      wrapMethodWithSentry(\n        {\n          options,\n          context,\n          spanName: 'webSocketMessage',\n          origin: 'auto.faas.cloudflare.durable_object',\n        },\n        obj.webSocketMessage.bind(obj),\n      ),\n    );\n  }\n\n  if (obj.webSocketClose && typeof obj.webSocketClose === 'function') {\n    setInstanceHandler(\n      obj,\n      'webSocketClose',\n      wrapMethodWithSentry(\n        {\n          options,\n          context,\n          spanName: 'webSocketClose',\n          origin: 'auto.faas.cloudflare.durable_object',\n        },\n        obj.webSocketClose.bind(obj),\n      ),\n    );\n  }\n\n  if (obj.webSocketError && typeof obj.webSocketError === 'function') {\n    setInstanceHandler(\n      obj,\n      'webSocketError',\n      wrapMethodWithSentry(\n        {\n          options,\n          context,\n          spanName: 'webSocketError',\n          origin: 'auto.faas.cloudflare.durable_object',\n        },\n        obj.webSocketError.bind(obj),\n        (_, error) =>\n          captureException(error, {\n            mechanism: {\n              type: 'auto.faas.cloudflare.durable_object_websocket',\n              handled: false,\n            },\n          }),\n      ),\n    );\n  }\n}\n\n/**\n * Installs an instrumented handler as an own property of the Durable Object instance.\n *\n * A plain assignment is not always possible. The `agents` package installs its handlers with\n * `Object.defineProperty(instance, name, { value, configurable: true })`, and `defineProperty`\n * leaves `writable` at `false`. Assigning to such a property throws a `TypeError` in strict mode,\n * so a read-only property is redefined instead. When the property can be neither assigned nor\n * redefined, the handler stays uninstrumented rather than breaking the object.\n */\nfunction setInstanceHandler(obj: object, name: string, handler: unknown): void {\n  const descriptor = Object.getOwnPropertyDescriptor(obj, name);\n\n  try {\n    if (descriptor?.writable === false) {\n      Object.defineProperty(obj, name, {\n        value: handler,\n        writable: true,\n        enumerable: descriptor.enumerable,\n        configurable: descriptor.configurable,\n      });\n    } else {\n      (obj as Record<string, unknown>)[name] = handler;\n    }\n  } catch (error) {\n    DEBUG_BUILD && debug.warn(`Failed to instrument Durable Object handler \"${name}\"`, error);\n  }\n}\n"],"names":["ensureInstrumented","wrapRequestHandler","wrapMethodWithSentry","captureException","DEBUG_BUILD","debug"],"mappings":";;;;;;;;AAkCO,SAAS,+BAAA,CACd,GAAA,EACA,OAAA,EACA,OAAA,EACM;AAGN,EAAA,IAAI,GAAA,CAAI,KAAA,IAAS,OAAO,GAAA,CAAI,UAAU,UAAA,EAAY;AAChD,IAAA,kBAAA;AAAA,MACE,GAAA;AAAA,MACA,OAAA;AAAA,MACAA,6BAAA;AAAA,QACE,GAAA,CAAI,KAAA,CAAM,IAAA,CAAK,GAAG,CAAA;AAAA,QAClB,CAAA,QAAA,KACE,IAAI,KAAA,CAAM,QAAA,EAAU;AAAA,UAClB,KAAA,CAAM,MAAA,EAAQ,OAAA,EAAS,IAAA,EAAM;AAC3B,YAAA,OAAOC,0BAAA,CAAmB,EAAE,OAAA,EAAS,OAAA,EAAS,KAAK,CAAC,CAAA,EAAG,OAAA,EAAQ,EAAG,MAAM;AACtE,cAAA,OAAO,OAAA,CAAQ,KAAA,CAAM,MAAA,EAAQ,OAAA,EAAS,IAAI,CAAA;AAAA,YAC5C,CAAC,CAAA;AAAA,UACH;AAAA,SACD;AAAA;AACL,KACF;AAAA,EACF;AAEA,EAAA,IAAI,GAAA,CAAI,KAAA,IAAS,OAAO,GAAA,CAAI,UAAU,UAAA,EAAY;AAEhD,IAAA,kBAAA;AAAA,MACE,GAAA;AAAA,MACA,OAAA;AAAA,MACAC,yCAAA;AAAA,QACE;AAAA,UACE,OAAA;AAAA,UACA,OAAA;AAAA,UACA,QAAA,EAAU,OAAA;AAAA,UACV,MAAA,EAAQ,UAAA;AAAA,UACR,aAAA,EAAe,IAAA;AAAA,UACf,MAAA,EAAQ;AAAA,SACV;AAAA,QACA,GAAA,CAAI,KAAA,CAAM,IAAA,CAAK,GAAG;AAAA;AACpB,KACF;AAAA,EACF;AAEA,EAAA,IAAI,GAAA,CAAI,gBAAA,IAAoB,OAAO,GAAA,CAAI,qBAAqB,UAAA,EAAY;AACtE,IAAA,kBAAA;AAAA,MACE,GAAA;AAAA,MACA,kBAAA;AAAA,MACAA,yCAAA;AAAA,QACE;AAAA,UACE,OAAA;AAAA,UACA,OAAA;AAAA,UACA,QAAA,EAAU,kBAAA;AAAA,UACV,MAAA,EAAQ;AAAA,SACV;AAAA,QACA,GAAA,CAAI,gBAAA,CAAiB,IAAA,CAAK,GAAG;AAAA;AAC/B,KACF;AAAA,EACF;AAEA,EAAA,IAAI,GAAA,CAAI,cAAA,IAAkB,OAAO,GAAA,CAAI,mBAAmB,UAAA,EAAY;AAClE,IAAA,kBAAA;AAAA,MACE,GAAA;AAAA,MACA,gBAAA;AAAA,MACAA,yCAAA;AAAA,QACE;AAAA,UACE,OAAA;AAAA,UACA,OAAA;AAAA,UACA,QAAA,EAAU,gBAAA;AAAA,UACV,MAAA,EAAQ;AAAA,SACV;AAAA,QACA,GAAA,CAAI,cAAA,CAAe,IAAA,CAAK,GAAG;AAAA;AAC7B,KACF;AAAA,EACF;AAEA,EAAA,IAAI,GAAA,CAAI,cAAA,IAAkB,OAAO,GAAA,CAAI,mBAAmB,UAAA,EAAY;AAClE,IAAA,kBAAA;AAAA,MACE,GAAA;AAAA,MACA,gBAAA;AAAA,MACAA,yCAAA;AAAA,QACE;AAAA,UACE,OAAA;AAAA,UACA,OAAA;AAAA,UACA,QAAA,EAAU,gBAAA;AAAA,UACV,MAAA,EAAQ;AAAA,SACV;AAAA,QACA,GAAA,CAAI,cAAA,CAAe,IAAA,CAAK,GAAG,CAAA;AAAA,QAC3B,CAAC,CAAA,EAAG,KAAA,KACFC,qBAAA,CAAiB,KAAA,EAAO;AAAA,UACtB,SAAA,EAAW;AAAA,YACT,IAAA,EAAM,+CAAA;AAAA,YACN,OAAA,EAAS;AAAA;AACX,SACD;AAAA;AACL,KACF;AAAA,EACF;AACF;AAWA,SAAS,kBAAA,CAAmB,GAAA,EAAa,IAAA,EAAc,OAAA,EAAwB;AAC7E,EAAA,MAAM,UAAA,GAAa,MAAA,CAAO,wBAAA,CAAyB,GAAA,EAAK,IAAI,CAAA;AAE5D,EAAA,IAAI;AACF,IAAA,IAAI,UAAA,EAAY,aAAa,KAAA,EAAO;AAClC,MAAA,MAAA,CAAO,cAAA,CAAe,KAAK,IAAA,EAAM;AAAA,QAC/B,KAAA,EAAO,OAAA;AAAA,QACP,QAAA,EAAU,IAAA;AAAA,QACV,YAAY,UAAA,CAAW,UAAA;AAAA,QACvB,cAAc,UAAA,CAAW;AAAA,OAC1B,CAAA;AAAA,IACH,CAAA,MAAO;AACL,MAAC,GAAA,CAAgC,IAAI,CAAA,GAAI,OAAA;AAAA,IAC3C;AAAA,EACF,SAAS,KAAA,EAAO;AACd,IAAAC,sBAAA,IAAeC,UAAA,CAAM,IAAA,CAAK,CAAA,6CAAA,EAAgD,IAAI,KAAK,KAAK,CAAA;AAAA,EAC1F;AACF;;;;"}