{"record":{"id":"ccdcd61b87377165","repo":"chatboxai/chatbox","slug":"duplicate-resource-storage-key-in-manifest-key","errorCode":null,"errorMessage":"Duplicate resource storage key in manifest: ${key}","messagePattern":"Duplicate resource storage key in manifest: (.+?)","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"src/renderer/packages/backup/types.ts","lineNumber":109,"sourceCode":"export type BackupManifest = z.infer<typeof BackupManifestSchema>\n\nexport function validateBackupManifestGraph(manifest: BackupManifest): void {\n  const resourceIds = new Set<string>()\n  const resourceKeys = new Set<string>()\n  const sessionIds = new Set<string>()\n  for (const session of manifest.sessions) {\n    if (sessionIds.has(session.id)) throw new Error(`Duplicate session id in manifest: ${session.id}`)\n    sessionIds.add(session.id)\n    if (session.meta.id !== session.id) throw new Error(`Session metadata id does not match: ${session.id}`)\n  }\n  for (const resource of manifest.resources) {\n    if (resourceIds.has(resource.id)) throw new Error(`Duplicate resource id in manifest: ${resource.id}`)\n    resourceIds.add(resource.id)\n    const ownResourceKeys = new Set<string>()\n    for (const key of resource.originalStorageKeys) {\n      if (ownResourceKeys.has(key)) throw new Error(`Resource contains a duplicate storage key: ${resource.id}`)\n      ownResourceKeys.add(key)\n      if (resourceKeys.has(key)) throw new Error(`Duplicate resource storage key in manifest: ${key}`)\n      resourceKeys.add(key)\n    }\n    const ownSessionIds = new Set<string>()\n    for (const sessionId of resource.sessionIds) {\n      if (ownSessionIds.has(sessionId)) throw new Error(`Resource contains a duplicate session id: ${resource.id}`)\n      ownSessionIds.add(sessionId)\n      if (!sessionIds.has(sessionId)) throw new Error(`Resource references an unknown session: ${sessionId}`)\n    }\n    if (resource.scope === 'session' && resource.sessionIds.length !== 1) {\n      throw new Error(`Session-scoped resource must reference exactly one session: ${resource.id}`)\n    }\n    if (resource.scope === 'global' && resource.sessionIds.length !== 0) {\n      throw new Error(`Global resource must not reference a session: ${resource.id}`)\n    }\n  }\n  const resourcesById = new Map(manifest.resources.map((resource) => [resource.id, resource]))\n  const sessionsById = new Map(manifest.sessions.map((session) => [session.id, session]))\n  for (const session of manifest.sessions) {","sourceCodeStart":91,"sourceCodeEnd":127,"githubUrl":"https://github.com/chatboxai/chatbox/blob/81571269addb6bafb589a920b2883f1e1e084fd1/src/renderer/packages/backup/types.ts#L91-L127","documentation":"Thrown when a storage key appears in originalStorageKeys across two different resources. The manifest treats storage keys as globally unique (one physical blob per key), so any cross-resource reuse is rejected.","triggerScenarios":"Two distinct resource entries both list the same key in their originalStorageKeys.","commonSituations":"Two resources point at the same underlying blob; exporter failed to deduplicate storage keys globally; merge of backups that share storage.","solutions":["Pick one resource to own the key and remove it from the other.","Re-export with global storage-key deduplication.","Verify the storage backend doesn't alias keys."],"exampleFix":"// before\nvalidateBackupManifestGraph(manifest)\n\n// after\nconst claimed = new Set<string>()\nfor (const r of manifest.resources) {\n  r.originalStorageKeys = r.originalStorageKeys.filter((k) =>\n    claimed.has(k) ? false : (claimed.add(k), true)\n  )\n}","handlingStrategy":"validation","validationCode":"function findSharedStorageKeys(manifest: BackupManifest): string[] {\n  const seen = new Set<string>()\n  const dups = new Set<string>()\n  for (const r of manifest.resources) for (const k of r.originalStorageKeys) (seen.has(k) ? dups : seen).add(k)\n  return [...dups]\n}","typeGuard":null,"tryCatchPattern":"try {\n  validateBackupManifestGraph(manifest)\n} catch (error) {\n  if (/Duplicate resource storage key/.test((error as Error).message)) reportSharedStorageKey(error)\n  throw error\n}","preventionTips":["Deduplicate storage keys globally at export, not just per resource.","Confirm the storage backend does not alias the same blob under two keys."],"tags":["backup","manifest","validation","dedupe"],"backgroundTag":null,"analyzedSha":"81571269addb6bafb589a920b2883f1e1e084fd1","analyzedAt":"2026-08-12T21:51:44.981Z","schemaVersion":2},"datasetVersion":"2026-08-12T23:17:12.415Z"}