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8ee3987d12 |
adapter-claude-local: recover from poisoned previous_message_id 400 (detect + clearSession) (#5972)
## Thinking Path
> - Paperclip's `claude_local` adapter persists Claude Code session
jsonls under `~/.claude/projects/…/{sessionId}.jsonl` and resumes them
on the next heartbeat
> - When Claude Code injects `<synthetic>` placeholder assistant
messages (after rate-limit, max-turn exhaustion, or transient-upstream
failures) those placeholders get UUID-format `message.id`s rather than
`msg_…`-format ids
> - On the next `--resume`, Claude Code passes that UUID as
`previous_message_id` and Anthropic's API rejects it with a 400:
``diagnostics.previous_message_id: must be the `id` from a prior
/v1/messages response (starts with `msg_`)``
> - The adapter had a session-rotation fallback only for "unknown
session" errors, so the poisoned session was `--resume`-d indefinitely
and the agent flipped between `idle` and `error` every heartbeat
> - Even worse, the *result* event of the failing run still carried a
`session_id`, and the adapter was persisting that id into the
issue-scoped session store (`agentTaskSessions`). So even after we
detected the 400, every subsequent continuation re-loaded the same
poisoned id and hit the same 400 again — the issue was permanently
stranded
> - We observed this on multiple agents in our deployment; the only
manual fix was to rename the `.jsonl`, which is not a viable long-term
workaround
> - This PR detects the 400, runs the same session-rotation fallback the
unknown-session path uses **and** stops persisting the poisoned id, so
the next attempt starts genuinely fresh
## Linked Issues or Issue Description
No external GitHub issue is linked. Describing the problem inline
following the bug-report template:
**What happened:** `claude_local` agents flipped between `idle` and
`error` on every heartbeat because the persisted session jsonl carried a
synthetic UUID `previous_message_id` (from `<synthetic>` assistant
placeholders injected after rate-limit/max-turn/upstream errors).
Anthropic's API rejected every `--resume` with a 400:
``diagnostics.previous_message_id: must be the `id` from a prior
/v1/messages response (starts with `msg_`)``.
**Expected behavior:** When the persisted session is poisoned and
unrecoverable, the adapter should rotate to a fresh session — the same
fallback path already used for unknown-session errors — and stop
re-persisting the poisoned `session_id`.
**Actual behavior:** The session-rotation fallback only matched the
"unknown session" pattern, so the poisoned session was `--resume`-d
forever. The result event of the failing run still carried `session_id`,
which was being persisted into `agentTaskSessions`, so every subsequent
continuation reloaded the same poisoned id and hit the same 400.
**Reproduction:** Inject any flow that causes Claude Code to emit a
`<synthetic>` placeholder (rate-limit, max-turn exhaustion, transient
upstream failure). The next `--resume` will fail with the 400 and the
agent will not self-recover.
**Scope of fix:** Add a `previous_message_id` 400 detector; route it
through the existing unknown-session fallback; drop the poisoned
`sessionId` and emit `clearSession: true` so the heartbeat service wipes
the persisted row; best-effort delete the local poisoned `.jsonl`.
## What Changed
Two commits:
1. **`adapter-claude-local: auto-rotate session on previous_message_id
400 (synthetic-msg poisoning)`** — detector + execute-time rotation
2. **`adapter-claude-local: guard against persisting poisoned
sessionId`** — validate-before-persist + `clearSession`
Combined diff:
- `parse.ts`: new `isClaudePoisonedPreviousMessageIdError(parsed)`
matching ``/diagnostics\.previous_message_id.*starts with `msg_`/i``
against `parsed.result` and `extractClaudeErrorMessages(parsed)`
- `parse.ts`: `isClaudeTransientUpstreamError()` excludes the new error
from transient classification so it isn't masked as retryable upstream
noise
- `execute.ts`: expand the resume-fallback branch so it triggers on both
`isClaudeUnknownSessionError` and the new
`isClaudePoisonedPreviousMessageIdError`, with a distinct log line
(`"returned a poisoned message-id"` vs `"is unavailable"`)
- `execute.ts`: for local (non-remote) execution targets, best-effort
delete the poisoned `~/.claude/projects/.../{sessionId}.jsonl` before
retrying so the file can't be accidentally resumed by an out-of-band
caller. The `fs.unlink` and follow-up log call are in separate try/catch
blocks so a closed log stream cannot mask a successful unlink (and vice
versa)
- `execute.ts` / `toAdapterResult`: when a result carries the poisoned
400, **drop** `sessionId`/`sessionParams`/`sessionDisplayId` (return
`null`) and emit `clearSession: true` so the heartbeat service's
`resolveNextSessionState` wipes the persisted row. The result also
surfaces `errorCode: "claude_poisoned_previous_message_id"` for
observability
- `docs/adapters/claude-local.md`: runbook entry — symptom,
auto-recovery flow, on-call checklist
- Tests:
- 4 new `parse.test.ts` cases covering positive detection in `result`
and `errors[]`, negative cases, and non-transient classification
- 3 new `claude-local-execute.test.ts` cases: (a) fresh run reports the
poisoned error → sessionId dropped + `clearSession: true`; (b) recovery
retry also reports the poisoned error → same guards apply; (c)
session-rotation success on retry
## Verification
```bash
pnpm --filter @paperclipai/adapter-claude-local exec vitest run src/server/parse.test.ts
pnpm --filter @paperclipai/server exec vitest run src/__tests__/claude-local-execute.test.ts
```
Both suites green locally. This patch is also currently running as a
hot-patch over the published `2026.513.0` adapter on the reporting
deployment — sessions that previously looped indefinitely now
self-recover on the first heartbeat after the 400 surfaces.
## Risks
- Low risk. The detector is conservative (regex over `result` +
`errors[]` only) and the rotation reuses the existing unknown-session
fallback path
- The local-only `fs.unlink` of the poisoned `.jsonl` is wrapped in
`try/catch` and ignored on failure — strictly an optimization; the
server-side session clear is the authoritative reset
- Remote execution targets (`executionTargetIsRemote`) skip the disk
cleanup because the file lives on a remote host that we can't safely
reach from the adapter
- The `clearSession: true` + nulled session fields path is a no-op on
healthy runs; it only fires when the new detector matches, so existing
successful continuations are unaffected
- No DB schema changes, no public API changes, no new dependencies
## Model Used
- Provider: Anthropic Claude
- Model: `claude-opus-4-7` (Opus 4.7)
- Context window: 1M
- Capabilities: extended reasoning, tool use, code execution
- Role: implemented the detector, expanded the fallback branch, added
the persist-guard + `clearSession`, wrote the unit + integration tests,
validated locally, and applied the equivalent hot-patch to the deployed
`2026.513.0` install while this PR is in review
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for similar or duplicate PRs and linked
them — closed #2295, #2361, #3572, #5438 as duplicates of this canonical
fix; complementary fixes #4838 (heartbeat_timer reset) and #4932 (gemini
context-overflow rotation) target different code paths
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] If this change affects the UI, I have included before/after
screenshots — N/A, adapter-only change
- [x] I have updated relevant documentation
(`docs/adapters/claude-local.md` runbook entry)
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Danial Jawaid <danial.jawaid@gmail.com>
Co-authored-by: Paperclip <noreply@paperclip.ing>
Co-authored-by: Devin Foley <devin@paperclip.ing>
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b9a80dcf22 |
feat: implement multi-user access and invite flows (#3784)
## Thinking Path > - Paperclip is the control plane for autonomous AI companies. > - V1 needs to stay local-first while also supporting shared, authenticated deployments. > - Human operators need real identities, company membership, invite flows, profile surfaces, and company-scoped access controls. > - Agents and operators also need the existing issue, inbox, workspace, approval, and plugin flows to keep working under those authenticated boundaries. > - This branch accumulated the multi-user implementation, follow-up QA fixes, workspace/runtime refinements, invite UX improvements, release-branch conflict resolution, and review hardening. > - This pull request consolidates that branch onto the current `master` branch as a single reviewable PR. > - The benefit is a complete multi-user implementation path with tests and docs carried forward without dropping existing branch work. ## What Changed - Added authenticated human-user access surfaces: auth/session routes, company user directory, profile settings, company access/member management, join requests, and invite management. - Added invite creation, invite landing, onboarding, logo/branding, invite grants, deduped join requests, and authenticated multi-user E2E coverage. - Tightened company-scoped and instance-admin authorization across board, plugin, adapter, access, issue, and workspace routes. - Added profile-image URL validation hardening, avatar preservation on name-only profile updates, and join-request uniqueness migration cleanup for pending human requests. - Added an atomic member role/status/grants update path so Company Access saves no longer leave partially updated permissions. - Improved issue chat, inbox, assignee identity rendering, sidebar/account/company navigation, workspace routing, and execution workspace reuse behavior for multi-user operation. - Added and updated server/UI tests covering auth, invites, membership, issue workspace inheritance, plugin authz, inbox/chat behavior, and multi-user flows. - Merged current `public-gh/master` into this branch, resolved all conflicts, and verified no `pnpm-lock.yaml` change is included in this PR diff. ## Verification - `pnpm exec vitest run server/src/__tests__/issues-service.test.ts ui/src/components/IssueChatThread.test.tsx ui/src/pages/Inbox.test.tsx` - `pnpm run preflight:workspace-links && pnpm exec vitest run server/src/__tests__/plugin-routes-authz.test.ts` - `pnpm exec vitest run server/src/__tests__/plugin-routes-authz.test.ts server/src/__tests__/workspace-runtime-service-authz.test.ts server/src/__tests__/access-validators.test.ts` - `pnpm exec vitest run server/src/__tests__/authz-company-access.test.ts server/src/__tests__/routines-routes.test.ts server/src/__tests__/sidebar-preferences-routes.test.ts server/src/__tests__/approval-routes-idempotency.test.ts server/src/__tests__/openclaw-invite-prompt-route.test.ts server/src/__tests__/agent-cross-tenant-authz-routes.test.ts server/src/__tests__/routines-e2e.test.ts` - `pnpm exec vitest run server/src/__tests__/auth-routes.test.ts ui/src/pages/CompanyAccess.test.tsx` - `pnpm --filter @paperclipai/shared typecheck && pnpm --filter @paperclipai/db typecheck && pnpm --filter @paperclipai/server typecheck` - `pnpm --filter @paperclipai/shared typecheck && pnpm --filter @paperclipai/server typecheck` - `pnpm --filter @paperclipai/ui typecheck` - `pnpm db:generate` - `npx playwright test --config tests/e2e/playwright.config.ts --list` - Confirmed branch has no uncommitted changes and is `0` commits behind `public-gh/master` before PR creation. - Confirmed no `pnpm-lock.yaml` change is staged or present in the PR diff. ## Risks - High review surface area: this PR contains the accumulated multi-user branch plus follow-up fixes, so reviewers should focus especially on company-boundary enforcement and authenticated-vs-local deployment behavior. - UI behavior changed across invites, inbox, issue chat, access settings, and sidebar navigation; no browser screenshots are included in this branch-consolidation PR. - Plugin install, upgrade, and lifecycle/config mutations now require instance-admin access, which is intentional but may change expectations for non-admin board users. - A join-request dedupe migration rejects duplicate pending human requests before creating unique indexes; deployments with unusual historical duplicates should review the migration behavior. - Company member role/status/grant saves now use a new combined endpoint; older separate endpoints remain for compatibility. - Full production build was not run locally in this heartbeat; CI should cover the full matrix. ## Model Used - OpenAI Codex coding agent, GPT-5-based model, CLI/tool-use environment. Exact deployed model identifier and context window were not exposed by the runtime. ## Checklist - [x] I have included a thinking path that traces from project context to this change - [x] I have specified the model used (with version and capability details) - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] If this change affects the UI, I have included before/after screenshots - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] I will address all Greptile and reviewer comments before requesting merge Note on screenshots: this is a branch-consolidation PR for an already-developed multi-user branch, and no browser screenshots were captured during this heartbeat. --------- Co-authored-by: dotta <dotta@example.com> Co-authored-by: Paperclip <noreply@paperclip.ing> Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> |