{"version":3,"file":"internalStorageKey.js","sources":["../../../src/utils/internalStorageKey.ts"],"sourcesContent":["import { stringMatchesSomePattern } from '@sentry/core';\n\n/**\n * Cloudflare frameworks that build on Durable Objects (`agents`, `partyserver`, ...) also manage\n * their own internal KV entries alongside their internal SQLite tables, namespaced with a reserved\n * prefix — e.g. `cf_agents_state`, `cf_agents_mcp_servers`, `__ps_name`. Reads/writes of these\n * (message persistence, MCP connection bookkeeping, name hydration) are framework implementation\n * details that otherwise flood traces with dozens of zero-signal `durable_object_storage_*` spans\n * per request, so we match the reserved prefixes rather than an enumerated list. This mirrors the\n * `cf_` convention used for internal SQL tables (see `targetsCloudflareInternalTable`).\n *\n * The prefixes are a reserved convention for framework-managed entries, so user keys should not use\n * them. In case a user key does collide, the `durableObjectStorageSpanAllowlist` option lets them\n * opt those keys back into instrumentation.\n */\nexport function targetsCloudflareInternalKey(key: string | undefined, allowlist?: Array): boolean {\n if (!key) {\n return false;\n }\n\n // Framework-managed KV namespaces:\n // - `cf_` — agents / ai-chat internal state (mirrors the internal SQL table convention)\n // - `cf:` — agents chat-recovery entries (`cf:chat-recovery:*`, `cf:chat:*`); the same reserved\n // `cf` namespace, but colon-separated instead of underscore-separated\n // - `__ps_` — partyserver internals (e.g. `__ps_name`)\n // - `/` — MCP OAuth client state (`///{token,client_info,state,...}`),\n // read on every MCP tool call. User keys on an Agent rarely use a leading slash; if one does,\n // the allowlist opts it back in.\n const isFrameworkKey =\n key.startsWith('cf_') || key.startsWith('cf:') || key.startsWith('__ps_') || key.startsWith('/');\n if (!isFrameworkKey) {\n return false;\n }\n\n // A key on the allowlist is treated as a user key and stays instrumented, even though it matches\n // a reserved prefix.\n return !allowlist?.length || !stringMatchesSomePattern(key, allowlist, true);\n}\n\n/**\n * Extracts the KV keys a Durable Object storage call targets, so the caller can decide whether the\n * operation only touches framework-internal entries. Returns `undefined` when the keys can't be\n * determined from the arguments (e.g. `list()` without a prefix), in which case the call is treated\n * as user work and stays instrumented.\n */\nexport function getStorageKeys(methodName: string, args: unknown[]): string[] | undefined {\n const [first] = args;\n\n if (methodName === 'get' || methodName === 'delete') {\n // get(key) / get(keys[]) / delete(key) / delete(keys[])\n if (typeof first === 'string') {\n return [first];\n }\n if (Array.isArray(first)) {\n return first.filter((k): k is string => typeof k === 'string');\n }\n return undefined;\n }\n\n if (methodName === 'put') {\n // put(key, value) or put({ key: value, ... })\n if (typeof first === 'string') {\n return [first];\n }\n if (first && typeof first === 'object' && !Array.isArray(first)) {\n return Object.keys(first);\n }\n return undefined;\n }\n\n if (methodName === 'list') {\n // list({ prefix })\n const prefix = first && typeof first === 'object' ? (first as { prefix?: unknown }).prefix : undefined;\n return typeof prefix === 'string' ? [prefix] : undefined;\n }\n\n return undefined;\n}\n"],"names":["stringMatchesSomePattern"],"mappings":";;;;AAeO,SAAS,4BAAA,CAA6B,KAAyB,SAAA,EAA6C;AACjH,EAAA,IAAI,CAAC,GAAA,EAAK;AACR,IAAA,OAAO,KAAA;AAAA,EACT;AAUA,EAAA,MAAM,cAAA,GACJ,GAAA,CAAI,UAAA,CAAW,KAAK,KAAK,GAAA,CAAI,UAAA,CAAW,KAAK,CAAA,IAAK,IAAI,UAAA,CAAW,OAAO,CAAA,IAAK,GAAA,CAAI,WAAW,GAAG,CAAA;AACjG,EAAA,IAAI,CAAC,cAAA,EAAgB;AACnB,IAAA,OAAO,KAAA;AAAA,EACT;AAIA,EAAA,OAAO,CAAC,SAAA,EAAW,MAAA,IAAU,CAACA,6BAAA,CAAyB,GAAA,EAAK,WAAW,IAAI,CAAA;AAC7E;AAQO,SAAS,cAAA,CAAe,YAAoB,IAAA,EAAuC;AACxF,EAAA,MAAM,CAAC,KAAK,CAAA,GAAI,IAAA;AAEhB,EAAA,IAAI,UAAA,KAAe,KAAA,IAAS,UAAA,KAAe,QAAA,EAAU;AAEnD,IAAA,IAAI,OAAO,UAAU,QAAA,EAAU;AAC7B,MAAA,OAAO,CAAC,KAAK,CAAA;AAAA,IACf;AACA,IAAA,IAAI,KAAA,CAAM,OAAA,CAAQ,KAAK,CAAA,EAAG;AACxB,MAAA,OAAO,MAAM,MAAA,CAAO,CAAC,CAAA,KAAmB,OAAO,MAAM,QAAQ,CAAA;AAAA,IAC/D;AACA,IAAA,OAAO,MAAA;AAAA,EACT;AAEA,EAAA,IAAI,eAAe,KAAA,EAAO;AAExB,IAAA,IAAI,OAAO,UAAU,QAAA,EAAU;AAC7B,MAAA,OAAO,CAAC,KAAK,CAAA;AAAA,IACf;AACA,IAAA,IAAI,KAAA,IAAS,OAAO,KAAA,KAAU,QAAA,IAAY,CAAC,KAAA,CAAM,OAAA,CAAQ,KAAK,CAAA,EAAG;AAC/D,MAAA,OAAO,MAAA,CAAO,KAAK,KAAK,CAAA;AAAA,IAC1B;AACA,IAAA,OAAO,MAAA;AAAA,EACT;AAEA,EAAA,IAAI,eAAe,MAAA,EAAQ;AAEzB,IAAA,MAAM,SAAS,KAAA,IAAS,OAAO,KAAA,KAAU,QAAA,GAAY,MAA+B,MAAA,GAAS,MAAA;AAC7F,IAAA,OAAO,OAAO,MAAA,KAAW,QAAA,GAAW,CAAC,MAAM,CAAA,GAAI,MAAA;AAAA,EACjD;AAEA,EAAA,OAAO,MAAA;AACT;;;;;"}