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38cc6b2a74719de6c81ebf3060283c69be41a8ce
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Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
 Dotta
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38cc6b2a74 |
fix(ui): restore pinned sidebar links above More (#20369)
Restore the mixed pinned navigation list after Inbox and before More, retaining saved order, agent pins, drag controls, and unpin actions. Verified with focused tests, UI checks, browser interaction checks, and passing PR CI. Greptile: 5/5. |
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DottaandPaperclip
|
bf0220d34a |
perf(workspaces): migrate with one archive and no readback (#20554)
## Thinking Path > - Paperclip coordinates agents and keeps their workspace files. > - A legacy workspace must move from a local volume to object storage. > - The importer creates an archive, downloads and restores it, and captures the source again. > - Parent imports also download and recapture children that already have committed snapshots. > - This repeated work makes the one-time migration slow. > - This change copies each source file once and trusts the upload acknowledgement. > - Existing source locks and atomic publication still own the migration. ## Linked Issues or Issue Description **What existing behavior does this improve?** The one-time migration of legacy local and Git workspaces to durable snapshots. **Current behavior** Each workspace is captured twice and restored as a test during migration. Parent imports also read back already imported child snapshots. Capture hashes source files before writing them and scans them again afterward. **Proposed behavior** Build one archive from one source-file read, encrypt it, upload it, and publish its reference. Trust the upload acknowledgement. Reuse journaled uploads after an interrupted process. Retain committed child snapshots by database reference. **Reason and benefit** Remove repeated source reads, temporary copies, complete downloads, and recursive child verification. The tests assert one capture, one upload, and zero migration downloads. **Breaking changes** The archive format stays compatible. File hashes required by current readers are computed inline during the copy. There is no preliminary file-hashing pass. Existing readers can cold-restore the result. Related work: #19817 and #20447. ## What Changed - Add single-pass capture that fills fixed-length checksum fields in the existing archive header after copying. - Remove migration readback, test extraction, fresh-source recapture, and Git integrity scans. - Compute the encrypted archive checksum while writing it. - Reuse acknowledged and journaled uploads without rebuilding or downloading them. - Retain already imported children through their database bindings. Remove the recursive payload verification cache. - Keep company checks, source and writer locks, recovery bindings, journal identities, cancellation, and atomic publication. - Bind archived repository intent paths to the operation without reconstructing an archive to check them. - Update the migration contract and the affected tests. ## Verification - Node 24.22.2 and pnpm 9.15.4 on macOS arm64. - At |
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DottaandClaude Opus 5.5
|
d0057ee384 |
test(restart-chaos): fire a planned restart at native start (#20538)
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - The restart-chaos harness (`tests/restart-chaos`) restarts the
server during real agent runs and grades the recovery.
> - Several native recovery fixes only apply when a restart lands after
the run has started its native runner. Examples: a restart claim whose
lease lapses in a storage outage (#20529), and a K2 seconds after native
start on a remote sandbox.
> - On Daytona R1, workspace preparation takes 100-250 s and varies a
lot under storage faults. A time-based fault and `--storage-trigger
run-log` both land while the run is still preparing. In three waves,
none reached native start.
> - This pull request adds `--native-trigger`, which fires the planned
fault a set delay after the run's own `native.process_start_requested`
event or first provider event.
> - The benefit is that a wave can reliably restart the server at native
start and prove those recovery paths live.
## Linked Issues or Issue Description
Refs #20529, Refs #20514
**What happened?**
Waves `w-20261110T113240-s11936`, `w-20261110T120901-s11937` and
`w-20261110T124555-s11936` (Daytona R1, K2) were meant to restart the
server after native start. Every K2 landed during remote workspace
preparation, before native runtime selection. The drain took the legacy
interrupt path, so the native recovery path under test never ran.
**Expected behavior**
A wave can fire its planned fault a known number of seconds after the
run starts its native runner.
**Steps to reproduce**
1. Run a Daytona R1 wave with `--faults K2 --fault-after-seconds 110`,
optionally with `--storage-faults ST1`.
2. Read `server.log`. The graceful drain lists the runs under
`interruptedRunIds`, not `restartSuspendedRunIds`.
**Paperclip version or commit**
`master` at
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DottaandClaude Opus 5.5
|
db0d523bc8 |
fix(recovery): start a Retry after a restart cut off a relaunch whose earlier Runners were proven stopped (#20537)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - When a run fails, a person presses Retry and expects a new run to start > - Before a native Retry starts, Paperclip must prove that the previous run's Runner and provider stopped, so two providers never work on the same task > - When the server is killed after it asked for a Runner launch but before it recorded the Runner's process, there is no PID to check. Paperclip then proves the stop from two facts: no Runner process for the run exists on this host, and the run never saved Runner state > - A run that already crossed restarts did save Runner state, from its earlier Runners. Those Runners were proven stopped, with stop receipts. The proof still refused, because it only asked whether any state belonged to the run > - The Retry returned 202, but the task then waited for a board operator to confirm the stop (`confirm_run_stopped`, `process_identity_missing`), until the task timed out > - This pull request lets the proof accept Runner state that only the earlier, proven-stopped Runners could have written > - The benefit is that a Retry after a restart-interrupted relaunch starts right away, with no operator step ## Linked Issues or Issue Description **Subsystem affected** Server native-run stop proof for a Retry or a new message (`server/src/services/native-local-process-stop.ts`, `unidentifiedLocalRunnerProvenAbsent` in `server/src/services/native-runtime/native-session-executor.ts`). **Problem or motivation** Restart-chaos wave `w-20261110T111245-s701`, task t03 (local, codex, C1, K1/K2, `--storage s3 --storage-faults ST7`): run `f1ffeed3` crossed three restarts. Its event history is: 1. Launch request, process identity, stop receipt (first Runner, killed by K1) 2. Launch request, process identity, stop receipt (second Runner, killed by K1) 3. Launch request at 11:13:54.999, then a K1 kill before the Runner's identity was recorded 4. A fourth controller resumed the run, a K2 drain interrupted its preparation, and the run failed (`adapter_failed`, fixed separately by #20514) The person's Retry at 11:14:37 returned 202. Admission reached `recordUnidentifiedLocalRunnerStop`. No Runner process for the run existed, but the Runner state root held `control-plane-state.json` with this run's id, written by Runners 1 and 2. The proof refused, the issue was saved as `waiting_for_user` / `confirm_run_stopped` / `process_identity_missing`, and the wake stayed deferred until the task timed out about 15 minutes later. The harness graded `R3:retry_no_new_run`. **Proposed solution** A Runner persists its command journal (`runner/runner-state.json`) before any command takes effect, and a provider starts only from a command. Its `runner/process-lineage/` writer marker is written before any supervised process starts. So a launch whose Runner never wrote either file after the launch request cannot own a provider. - The launch request event now records `requestedAt`, taken on the launching host just before any backend may spawn. - `recordUnidentifiedLocalRunnerStop` passes that time on only when the latest process event before the request is a stop receipt (every earlier Runner of the run was proven stopped) or there is none. - `unidentifiedLocalRunnerProvenAbsent` then accepts saved state of this run only when `runner/runner-state.json` (if present) and every `runner/process-lineage/` entry were last modified before `requestedAt`. A file time that falls on a whole second (a coarse-timestamp filesystem) must predate the request by 2 s. The existing checks stay: no `--run-id` Runner process on this host, the launching host matches, and no remote lease. **Previous-release story** A launch request saved by the previous release has no `requestedAt`. It keeps today's proof: it is accepted only without saved Runner state of the run, otherwise the board shows the operator confirmation. Nothing is migrated or rewritten. **Alternatives considered** - Treating a proven-gone controller as proof that its Runner stopped. Local Runners outlive a controller restart (graceful drains reattach them), so a gone controller says nothing about its Runner or provider. - Running `paperclip-runnerd reap-lineage` for each writer marker. It needs a Runner PID and binary on the hot Retry path, and a Runner whose journal write failed has no marker to find. ## What Changed - `native-session-executor.ts`: the `native.process_start_requested` payload adds `requestedAt`. `unidentifiedLocalRunnerProvenAbsent` takes `earlierRunnersStoppedBefore` and accepts this run's saved state only when the Runner journal and lineage entries predate it (`runnerStateUnchangedSince`). - `native-local-process-stop.ts`: `recordUnidentifiedLocalRunnerStop` reads the last two process events and passes the request time only after a stop receipt (or no earlier launch). - `explicit-native-continuation.test.ts`: new embedded-Postgres case. A native run with a proven-stopped Runner, saved Runner state, and a later unidentified relaunch: the Retry is admitted and the stop is recorded. It stays blocked (`process_identity_missing`) when the Runner journal or a lineage entry changed after the request, when the request has no `requestedAt` (previous release), when the earlier Runner has no stop receipt, when a whole-second file time is within 2 s of the request, or when a `--run-id` Runner process is alive. A whole-second time 3.5 s before the request is admitted. ## Verification - Red/green: `cd server && npx vitest run src/services/explicit-native-continuation.test.ts -t "proven stopped"`. On master the `proven` case fails (admission returns null); with the fix all 8 cases pass. - Related suites: `explicit-native-continuation.test.ts`, `issue-confirm-run-stopped-routes.test.ts`, and the unidentified-Runner and stop cases of `native-session-executor.test.ts`. - Live, the s701 seed with the original wave's flags (`--env local --adapters codex,claude --workloads A1,C1 --faults K1,K2 --triggers time,result --concurrency 4 --tasks 4 --seed 701 --storage s3 --storage-faults ST7 --keep`): - `w-20261110T131243-s701` (final head) and `w-20261110T125259-s701`, master plus this fix plus #20514 merged locally: 4/4 pass each, every task crossed a restart, no R3 signature, 0 speed breaches. - `w-20261110T125616-s701`, master plus this fix without #20514: t01 and t02 pass. t03 and t04 hit the drain-during-preparation failure that #20514 fixes (`R3:retry_needed`). The Retry started a new run each time and both tasks finished (`retry_no_new_run` is gone). New launch requests carry `requestedAt`. - The restart timings of these replays did not land in the exact gap between a launch request and its process identity. The red/green test covers that window. ## Risks - Low. The change only widens one fail-closed proof, and only for launch requests saved by this release, after a stop receipt, with Runner files older than the request. The proof compares file times with a time taken on the same host. A backwards wall-clock step between the request and a Runner's first write could hide that write. The `--run-id` process check still has to pass, so that Runner must also be gone. - The Retry path adds one `lstat` per file in a small directory. It adds no wait and no work before `turn.start`. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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faae6b919f |
fix(runner): explain task scope on missing tool inputs (#19774)
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work.
> - Agents read saved task documents through native tools.
> - Active-task tools use the task bound to the run. Other task tools
require a task UUID.
> - Agents sometimes call the second set with only a document key.
> - The validator rejects the call, but gives no instruction about the
active-task tool.
> - This pull request adds scope instructions to the tool schemas and
returns them for missing required fields.
> - Agents can correct a rejected call. Task selection and permission
checks stay in place.
## Linked Issues or Issue Description
**What happened?**
Two observed document reads sent only `{"key":"sentry-case"}` to
`read_task_document`. Each returned `Invalid tool input: / must have
required property 'taskId'`. Each later retry with a task UUID returned
without an error.
Pattern: [Task reads fail when agents omit
taskId](https://www.braintrust.dev/app/Paperclip/p/Paperclip%20Staging/patterns/703d8c29-6a40-4aa2-b2c6-e2c5c36b5657).
Related PR: #18824 changed document key validation. It does not address
task scope.
**Expected behavior**
The tool contract must state which task it reads. A missing-field error
must include the schema owner's recovery instructions. A retry must
still pass validation and task permission checks.
**Steps to reproduce**
1. Call `read_task_document` through the MCP bridge with only a document
key.
2. Inspect the error sent to the caller.
3. Retry with an authorized task UUID. Confirm the returned document
belongs to that task.
### Hypothesis and thesis for a fix
Hypothesis: generic tool descriptions contribute to confusion between
active-task and explicit-task tools. An agent can also ignore a correct
schema. These tests do not measure the rate of model mistakes.
Thesis: Paperclip owns task scope instructions. Its five explicit-task
tools now describe the required UUID and the active-task alternative.
The two MCP transports return direct missing-property descriptions from
the admitted schema. The transports do not infer task IDs or apply
Paperclip task policy.
Proof: the same HTTP MCP regression fails on baseline
`f673bd3cb5b5b65ec51781e37355e168c3fe8ae4` and passes with the fix. It
still rejects before handler dispatch. An explicit retry reaches the
requested task. An isolated real API and PostgreSQL test checks the
saved revision, active-task selection, malformed UUIDs, and
cross-company denial through both transports.
## What Changed
- Add UUID and active-task guidance to `get_task`, `comment_on_task`,
and the three explicit-task document tools.
- Return bounded, distinct descriptions for up to three direct missing
required fields. Keep ordinary validation errors unchanged.
- Share this formatter between the Runner and OpenCode MCP bridges.
- Add transport regressions, real route and database checks, and tool
documentation.
## Verification
- Baseline red: both transport regressions return only the
required-property error and fail the recovery instruction assertion.
- Candidate green: 58 Runner and OpenCode transport and error formatter
tests pass on Linux with Node 24.22.2.
- Final-head server verification passed all 115 tests: 113 document-key
checks and two real API integration cases.
- The two local integration cases use real MCP HTTP, agent authority,
API routes, and disposable PostgreSQL. They read a selected other task
and its saved revision, read the active task separately, reject missing
IDs for all five tools, reject malformed UUIDs, and return 404 for a
foreign company task.
- Runner TypeScript typecheck and build pass.
- The full server typecheck passed on head
`03a37e9e50896416cfd45be33bf6dbe3e13169df` with
`PAPERCLIP_TYPECHECK_LOW_MEMORY=1 node scripts/typecheck-layers.mjs`.
The first run ended without a compiler diagnostic. Final-head CI passes
and Greptile is 5/5.
- Full preflight stops because cargo is absent. Rust checks were not run
locally.
- One existing delayed-body fetch test failed with a Node 25 fetch
runtime error. All transport tests pass on Node 24. The first
integration attempt used the wrong fixture return shape; the test was
corrected before the passing run.
- CI follow-up: the Runner test program reported four TS18046 errors
because `Response.json()` returns `unknown` under CI typings. Both tests
now declare the response type. `pnpm exec tsc -p tsconfig.test.json
--noEmit` passes, and both transport suites pass again (56 tests). Final
head `ffccebca19fe9e21a097829adc020679ffa7d86c` passes CI and Greptile
5/5.
- Review follow-up: the foreign task now has a saved document with a
distinct body. Both integration cases passed again after this test-only
change. The read must return 404 and must not return that body.
Current-head CI passes and Greptile is 5/5.
- Final CI:
https://github.com/paperclipai/paperclip/actions/runs/42352822739 . All
required jobs passed for `ffccebca19fe9e21a097829adc020679ffa7d86c`.
Greptile is 5/5 with no unresolved review thread.
- Real local API behavior is verified. External model behavior and
deployed recovery are not verified. No merge or deployment is included.
## Risks
- Missing-field errors now contain schema descriptions. The text is
limited to direct properties in the admitted schema, at most three
distinct descriptions and 1,000 characters each.
- Nested schemas and references do not get recovery text. Their
validation errors remain intact.
- Clearer instructions can help callers recover. They do not guarantee
that a model will choose the correct tool.
## Model Used
- OpenAI GPT-6 via Codex, with tool use and code execution. The exact
deployment model ID and context window are not exposed to this session.
## 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 duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [x] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] All Paperclip CI gates are green
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
Co-authored-by: Claude <noreply@anthropic.com>
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DottaandPaperclip
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cac82ed4d9 |
fix(ui): show parent tasks in responsive breadcrumbs (#20366)
## Thinking Path > - Paperclip helps people manage AI agents and their work. > - Tasks can have a parent task. > - The task header does not show that parent in its navigation path. > - On a phone, the header removes the task path and shows only the current title. > - Long parent and current titles must share the available space. > - This pull request adds a parent link and limits each displayed task title to 48 characters. > - People can move to the parent and keep the current task number in view. ## Linked Issues or Issue Description **What existing behavior does this improve?** The navigation path in a task header. **Current behavior** The global path omits the parent. The phone header shows only the current task. Long parent titles cannot share the row safely. **Proposed behavior** Show the immediate parent before the current task. Limit each displayed title to 48 Unicode code points, with an ellipsis. Limit the parent to 40% of the row. On phones, remove the collection link and parent number so both titles and the current task number fit. **Reason and benefit** People can see the task context and open its parent. Full titles stay in hover text and accessible names. Private parents have no link. Related: #9302 adds project navigation. This change adds task parent navigation. ## What Changed - Add the immediate parent from the existing authorized ancestor response to the global task path. - Make parent and current titles shrink. Apply a 48-character display limit without changing stored titles. - Keep the current task number visible on phones. Keep private parent labels noninteractive. - Add ten Storybook scenarios with the production header. Cover linked parents, long titles, phone widths, tablet width, dark theme, standalone tasks, Mine source, and private parents on desktop and phones. - Add regression tests and document the layout rules in DESIGN.md. - Keep the source collection and filters when people follow the parent link. Cover route state, stored state and legacy query links. - Use the existing noninteractive lock chip for private parents. Hide its parent number on phones. Refresh its control key when an open task changes screen size. Both regressions failed before their fixes and pass after them. - Refresh the SDK public source registry after the master update. The existing helper keeps all runtime and dependency pins unchanged. This repairs three support tests that failed on stale master source identities. ## Verification - Focused UI tests: `pnpm exec vitest run ui/src/components/BreadcrumbBar.test.tsx ui/src/pages/IssueDetail.test.tsx` — 280 passed. - UI typecheck: `pnpm --filter @paperclipai/ui typecheck` — passed. - `pnpm build-storybook` — passed. - `pnpm check:token-gates` — passed. - Catalog checks and 30 map/catalog tests — passed. - Chromium: all ten scenarios rendered with no page errors. Story play functions finished. Checked 1440, 768, 390 and 320 pixel widths, keyboard parent navigation, private parent links, title limits and horizontal overflow. - Private-parent browser check: resize an open task from 1440 to 320 pixels and back. The chip changes from the parent number to Private and back. It remains noninteractive. - Screenshots were captured in light and dark themes. They are task evidence and are not committed. - This verifies the header with fixture data and the page wiring with mocked APIs. It does not claim live backend authorization or a pixel baseline comparison. The static server returns 404 for optional shell context reads. After keyboard navigation, destination task reads also return 404 because the preview has no task backend. The header renders and all play checks pass. - Case discovery and OpenAPI tests: 47 passed. - Current head: `e7a1ada02e75e9b2cbd5f6076ad6c113954f3a4b`. [CI run 42834603680](https://github.com/paperclipai/paperclip/actions/runs/42834603680) passed. All 61 head check runs are complete: 58 passed and three conditional jobs were skipped. The legacy Snyk status passed. [Greptile](https://github.com/paperclipai/paperclip/pull/20366#issuecomment-6751938924) reviewed this head at 5/5 with no actionable findings. All four inline review threads are resolved. - After the master update: all 280 UI tests, UI typecheck, token gates, Storybook build, 30 catalog tests and ten Chromium stories pass. All six screenshots match the saved images byte for byte. - SDK and process support checks: 105 tests pass. The source pin helper has eight passing tests. The three SDK failures reproduced before the registry refresh and passed after it. The helper check reports no remaining source drift and no runtime pin changes. - The earlier case discovery failure reproduced before the summary correction and passed after it. All server shards passed on the next head. That CI run failed one unchanged Rust process-reaping test: its owned tool stopped, but two unattributed orphan processes blocked verification. The earlier CI run passed the same Rust inputs. Cross-test process interference is possible; the historical log does not prove the cause. The next CI run passed Rust. That run failed three SDK checks on stale master source pins and one process inspection check. The source pin repair is in this head. The process check passes locally, but the earlier process inspection failure remains unexplained. - The same prior run failed the cohort migration resume test. Its upload barrier releases after five seconds; maximum uploads were seven and three in the two attempts, below eight. Three server files also exceeded the 180-second file budget. These test inputs come from master. A local attempt could not reproduce that CI assertion because its child Git command failed in this execution environment. Fresh CI 42834603680 passed these paths, including every server shard and Runner support. No test or process safety check was weakened. ## Risks - Breadcrumb titles display less text. Hover text and accessible names retain the full title. - The global path shows the immediate parent. People can follow parent links through a deeper task tree. - The shared breadcrumb component also serves other pages. Existing header and agent-switcher tests pass. - No schema, API behavior or stored title change. - SDK source identities must match the integrated source. The registry change uses the existing helper and preserves all runtime and dependency pins. ## Model Used - OpenAI Codex, based on GPT-6. The exact runtime model ID and context window size are not exposed. Used reasoning, repository tools and Chromium verification. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge --------- Co-authored-by: Paperclip <noreply@paperclip.ing> |
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DottaandClaude
|
8d2bf78323 |
test(runner-e2e): resync the SDK public source pins with master (#20550)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - The Runner support suite checks that the plugin SDK's public types come only from reviewed source inputs, pinned by git blob hash in `tests/runner-e2e/source-sdk-public-inputs.json` > - #19614 landed those pins, generated against an older master; since then `package.json` and ten files under `packages/shared/src` changed > - So `source-sdk-public-type.test.ts` (2 tests) and `source-sdk-evidence.test.ts` (1 test) fail the `ci / Runner support suite` check on every PR merge ref > - This pull request regenerates the source pins with the script made for that job > - The benefit is a green Runner support suite for every open PR again ## Linked Issues or Issue Description **What happened?** Since #19614 merged, `ci / Runner support suite` fails on every PR (for example #20047 and #20538) with `SDK public source proof unavailable` and `Source SDK evidence privacy check failed`. **Steps to reproduce** 1. On master at |
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DottaandClaude Opus 5.5
|
902f376796 |
fix(recovery): keep a remote restart claim's lease through slow preparation (#20540)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - After a restart, a remote run resumes on the same heartbeat run under a restart claim: a lease on its native coordinator row, 60 s for a remote claim (`REMOTE_CONTROLLER_LEASE_MS`) > - Preparation then runs before the native executor takes its own lease renewal. It includes the run-log begin and the workspace restore, which can each wait out a storage outage for minutes (#20299) > - Preparation renewed the claim only for `reattach_remote_runner`. A `bootstrap_incomplete` or resume claim kept its 60 s lease with nothing renewing it > - So a preparation wait longer than a minute let the lease lapse. The run failed at its next writer-authority check (`run_log_writer_authority_lost`) the moment storage came back > - This PR renews every remote restart claim during preparation. When the same owner's executor claims at the next attempt, it takes over that renewal > - The benefit is that a resumed remote run survives a long storage outage during preparation instead of failing as soon as storage returns ## Linked Issues or Issue Description **What happened?** In restart-chaos waves on Daytona R1 with `--storage s3 --storage-faults ST1` and K2 at +110 s, a resumed `bootstrap_incomplete` run's `heartbeat.prepare.run_output` ended `failed` right after the outage ended: - `w-20261110T101517-s11936` t01, run `9d39550a`. The claim was at 10:19:55 and the outage ended at 10:22:18.15. `run_output` failed at 10:22:18.17, after 141 s. - `w-20261110T081647-s11936` t02, run `9da10424`. The claim was at 08:21:29 and the outage ended at 08:23:30. During the outage the journal claim fails on its head `GET` before it checks authority. The first attempt after the outage reaches `claimFrom`'s `assertAuthority` (`run-log-authority.ts`), which requires a live coordinator lease. That lease expired 60 s after the claim. **Why not just widen the condition?** For a `bootstrap_incomplete` claim, the executor's own claim moves the coordinator attempt to N+1 (`nextNativeProviderAttempt`). `startNativeSessionExecutionLeaseRenewal` shares one renewal per lease owner and threw `native_session_renewal_binding_changed` when the attempt differed. That is presumably why preparation renewal was limited to reattach claims. **Related:** #20460 (live status while a run waits out a storage outage). #20514 settles a failure that this lapse used to leave silent. ## What Changed - `heartbeat/recovery.ts`: start the preparation lease renewal for every remote restart claim (`scope.remote`), not only `reattach_remote_runner`. - `native-runtime/native-execution-lease.ts`: - When the same owner's executor starts its renewal at a higher attempt, it takes over the shared renewal, rebinding the attempt and `onLost`. A lower attempt or any other binding change still throws. - A renewal that failed under the old binding is not counted as a loss. - A failed renewal is not a loss when the coordinator shows the same owner already at a higher attempt (the executor's claim committed while the renewal was in flight). The renewal deadline still ends ownership if no executor takes over. - Tests: one recovery case and three lease-renewal cases (below). ## Verification - `cd server && npx vitest run src/services/native-runtime/native-execution-lease.test.ts src/services/heartbeat/recovery.test.ts src/services/native-runtime/native-execution-lease-reacquire.test.ts src/services/native-runtime/native-runner-restart-lease-renewal.integration.test.ts src/services/native-runtime/native-runner-restart-preparation.integration.test.ts`: 143 pass. `npx tsc --noEmit`: pass. - Red/green, recovery test "keeps a remote bootstrap restart claim through preparation longer than its first lease, then hands it to the next attempt": the claim's first lease ends 4 s in. Preparation runs past it and the run-log writer authority still passes. Then the executor claims attempt 2 and its renewal keeps extending the lease with no detach. - Red with master's `recovery.ts`: the lease is never extended. - Red with only the `recovery.ts` change: `native_session_renewal_binding_changed`. - Green with both. - Red/green, lease unit tests: handover to the next attempt (and refusal of a lower one); a failure under the old binding is not a loss; a failure while the coordinator shows the same owner at a higher attempt is not a loss. All three fail on master. - Live wave: results in a comment below. ## Risks - Medium-low. - The preparation renewal now runs for remote `bootstrap_incomplete` and `resume_dead_runner` claims too. It renews the same coordinator row under the same CAS conditions reattach claims already use. - If preparation truly loses the lease (another owner takes it), its `onLost` still runs (`detachNativeSessionsForRestart`) and authority checks still fence writes. - The new non-loss case applies only when the coordinator names this exact owner at a higher attempt. The renewal deadline still bounds it. - Previous-release state: this persists nothing new. A claim saved by the previous release resumes unchanged; its preparation is simply renewed now. ## Model Used Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>canary/v2026.1110.0-canary.13 |
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DottaandClaude
|
94cfb84150 |
fix(scripts): build the plugin SDK in the agent worktree preflight (#20473)
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - Contributors and agents prepare each new git worktree with `node
scripts/agent-preflight.mjs`
> - The server imports `@paperclipai/plugin-sdk` through its built
`dist`. The preflight did not build that `dist`.
> - On a fresh worktree, the server and the restart-chaos harness stop
at startup with `ERR_MODULE_NOT_FOUND` for
`server/node_modules/@paperclipai/plugin-sdk/dist/index.js`
> - The SDK exports `dist` on purpose: plugin workers load it under
plain Node. CI, `paperclipai run` and the typecheck scripts already
build it with `scripts/ensure-plugin-build-deps.mjs`.
> - This pull request makes the preflight run the same builder as a step
> - The benefit is that one preflight command gives a worktree that can
start the server and the harness
## Linked Issues or Issue Description
**What happened?**
After `node scripts/agent-preflight.mjs` on a fresh worktree, `node
cli/node_modules/tsx/dist/cli.mjs tests/restart-chaos/main.ts ...` stops
at startup. The error is `ERR_MODULE_NOT_FOUND` for
`server/node_modules/@paperclipai/plugin-sdk/dist/index.js`, imported
from `server/src/services/reusable-sandbox-resume-error.ts`. The
workaround is `pnpm --filter @paperclipai/plugin-sdk build`.
**Expected behavior**
The preflight prepares everything that the server needs to start. The
server and the harness import their modules without a manual build.
**Steps to reproduce**
1. Make a new worktree from `origin/master`.
2. Run `node scripts/agent-preflight.mjs`.
3. See that `packages/plugins/sdk/dist` does not exist.
4. From `server/`, import
`./src/services/reusable-sandbox-resume-error.ts` with tsx. The import
fails with `ERR_MODULE_NOT_FOUND`.
**Paperclip version or commit**
`origin/master` at
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|
f4337bb5fb |
test(evals): land the chat catalog eval harness on master (#19614)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - The chat-feature evals measure whether agents complete real chat requests through the product > - The chat catalog eval harness and its repairs live on the `chat-eval/master-candidate` branch, not on master > - Today's work made 139 of 242 chat evals pass in verified single-case live runs. Each product fix landed on master as its own pull request > - The eval-side changes (setups, graders, fault seams, evidence capture) still exist only on the candidate > - This pull request lands the harness on master. Master stays the source of truth for product behavior > - The benefit is one tree: evals run against master commits, and product fixes reach the evals as soon as they merge ## Linked Issues or Issue Description Refs #19441, Refs #19599, Refs #20270, Refs #20334, Refs #20342, Refs #20344, Refs #20354, Refs #20360, Refs #20373, Refs #20382, Refs #20409 **What existing behavior does this improve?** The chat catalog eval harness and the product it evaluates live on a long-running branch outside master. Eval fixes do not reach master, so master-based eval runs use old setups and graders. **Subsystem affected** `tests/runner-e2e` chat catalog harness, plus a small set of product changes that exist only on the candidate. **Proposed change** Land the harness on master. Every product fix from this eval work already merged to master as its own pull request. Conflicts keep master's product behavior. ## What Changed - Most of the diff (808 of 851 files) is under `tests/runner-e2e/`: chat-catalog domains, scenarios, descriptors, the TestOps manifest, private evidence tooling, and their tests. - Graders now check saved state, setup literals and rendered or clicked links. Many keyword and regex checks on free-form replies are removed. Each changed grader has a bumped `oracleVersion` and calibration tests (a valid reply, a reworded valid reply, and broken variants that must fail). - The shared link helper `hasLink` no longer treats a list link (for example `/COM/issues?view=mine`) as a link to every task without a URL key. - Setup fixes build real state through supported product routes: routine history, agent grants through the board grant route, budget holds with a real cap, and a storage-layer archive fault for `inbox-search.archive-partial-failure`. - Browser boundary journeys (sign-in, chat-disabled, onboarding) now write the standard pass evidence files. - Retargeted cases, approved by the maintainer: `agent-chat.chat-disabled` (Conference Room gate), `agents.restore-instructions` (no saved instruction history), `access.manage-membership` (member permission edits stay board-only). - The private evidence trusted files (`manual-private-handoff.ts`, `manual-private-retention.ts`, `manual-private-report-assets.ts`) are byte-identical to master. - Product files outside `tests/` (43 files, +1,328 −49) carry candidate-only changes that master does not yet have. Most are tests. The main code changes are in `request-human-input.ts`, `heartbeat-run-summary.ts`, `native-completion-feedback.ts`, `native-run-finalizer.ts`, `openapi.ts`, `secrets.ts` and `IssueChatLongThreadPerf.tsx`. ## Verification - `pnpm vitest run chat-catalog-domains chat-catalog-contract.test.ts chat-catalog-consistency.test.ts unit-launcher.test.mjs --testTimeout=180000` in `tests/runner-e2e`: 269 files pass, 3,550 tests pass. - `node --test chat-full-catalog-testops-manifest.test.mjs`: 10 pass. - `node tests/runner-e2e/source-sdk-public-inputs.mjs <HEAD> --check`: no change. - `tsc` for `server` and `tests/runner-e2e`: clean. - Live single-case verification: 139 of 242 cases passed on paid runs, and a person read the saved evidence for each. These are single-case runs, not one full-cohort run. ## Risks - Large diff. Most of it is test-only, but the 43 non-test files change product code paths. Review those files first. - Some graders are now less strict on reply wording. A person must read replies for meaning on those cases. - 42 cases need disposable outside accounts (Notion, Slack, GitHub, Daytona and others) and stay blocked. `access.invite-teammate` stays failing until local agent isolation lands, because the runner's durable state keeps a live invite token. - The paid workflow compares the trusted private-evidence files with master. They are unchanged, so this risk is low. ## Model Used Anthropic Claude Opus 5.5 (`claude-opus-5-5`), with tool use and code execution, in Claude Code. Subagents used the same model. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> Co-authored-by: Paperclip <noreply@paperclip.ing> |
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DottaandClaude Opus 5.5
|
60b9147e7c |
fix(native): accept harness diagnostics in a remote session-opened bootstrap proof (#20543)
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - Native runs on a remote sandbox (Daytona) keep their controller
state in a Postgres checkpoint. The controller writes every command to
that checkpoint before it sends the command.
> - After a restart, recovery uses that record to prove that a drained
remote bootstrap reached no provider turn. If so, it bootstraps the run
again on the same heartbeat run.
> - A graceful restart seconds after native start often catches a runner
that opened its session and emitted ACPX `harness.diagnostic` events,
but was never sent a turn.
> - The remote no-turn proof did not accept `harness.diagnostic`, so
recovery blocked these runs as `ambiguous_remote_recovery_evidence` and
the task needed a manual Retry.
> - This pull request accepts `harness.diagnostic` in that proof. The
proof's command check still requires that no turn command was ever
issued.
> - The benefit is that a restart just after native start re-bootstraps
the run automatically.
## Linked Issues or Issue Description
Refs #20538 (the harness trigger that reproduced it)
**What happened?**
Restart-chaos wave `w-20261110T091639-s11936` t02, run `c4fc7f03`
(Daytona R1, K2): a K2 landed 13 s after native start. Recovery returned
`ambiguous_remote_recovery_evidence`, and the run blocked with
`native_restart_recovery_blocked` (R3 retry_needed). I reproduced it
with a kept database in `w-20261110T132656-s11936` t02, run `ecd98d55`,
using `--native-trigger native-start+5` from #20538. Decoded controller
checkpoint:
- commands: `run.prepare`, `session.open`, `session.goal.get` (no turn
command);
- committed events: `session.started`, `session.capabilities.updated`,
`session.goal.snapshot`, `harness.diagnostic`, `harness.diagnostic`,
`session.goal.snapshot`;
- `ackedSourceSeq` 6, no `sessionCheckpoint`, no projected provider
events.
`nativeRunnerCheckpointRemoteBootstrapProof` returned `null` only
because `harness.diagnostic` was not in `SESSION_OPEN_EVENT_TYPES`.
**Expected behavior**
Recovery classifies the run `bootstrap_incomplete`
(`remote_session_opened_without_turn`) and bootstraps it again.
**Steps to reproduce**
1. Run a Daytona R1 codex wave with `--faults K2 --native-trigger
native-start+5`.
2. The suspended run is blocked with
`ambiguous_remote_recovery_evidence`.
**Paperclip version or commit**
`master` at
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DottaandClaude Opus 5.5
|
7329eaf353 |
perf(ui): open sidebar Recents tasks from cache (#20450)
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - The board UI sidebar has a Recents list of the tasks a person opened
last
> - The Recents list renders from a local snapshot, but its links had no
warm-up. A click waited for the task-detail code and about nine
first-frame reads
> - Task lists (Inbox, Tasks) already warm a task on hover, press and
click, and #20355 added a batched `chat-bootstrap` read that had no UI
consumer
> - The hosted database is CPU-bound, so a fix must add at most one read
per page load and must not compete with the page's own reads
> - This pull request gives Recents the same open-intent prefetch as
task lists, warms the task-detail code, and preloads the top ten recent
tasks with one `chat-bootstrap` request after the page is idle
> - The benefit is that a click on a recent task shows its chat from
cache, without a wait for the API
## Linked Issues or Issue Description
Refs #20355 (server read this PR consumes). Builds on #20389, #20398 and
#20419.
**Is your feature request related to a problem?**
Opening a task from the sidebar's Recents was slower than opening it
from a task list. The Recents links had no prefetch. The task page
waited for its first-frame reads after the click.
**Describe the solution you'd like**
Recents links use the task lists' open-intent prefetch. When the page is
idle, one batched request loads the first frame of the most recent tasks
into the task page's caches.
**Describe alternatives you've considered**
Per-task prefetch of every recent task. That makes up to ten times nine
requests per page load, which the hosted database cannot afford.
**Additional context**
I searched open PRs and remote branches for "chat-bootstrap" and
"instant task opens". The only related work is the server-side branches
that merged as #20355. There is no other in-flight UI consumer of
`chat-bootstrap`.
## What Changed
- `ui/src/hooks/useIssueNavigationPrefetch.ts`: the open-intent handlers
from `IssueLinkQuicklook` move into one hook (light warm on pass-over;
`history: true` on a resting hover or focus, a mouse or pen press, and a
click). `IssueLinkQuicklook` now uses the hook. Its behavior does not
change.
- `ui/src/components/RecentTaskNavItem.tsx`: one Recents link wrapper
that applies the hook. The classic list (`SidebarRecentTasks`), the
Coordinator task rows and `DesignSidebar` use it. `SidebarNavItem`
accepts the handlers through a new optional `linkHandlers` prop.
- Classic Recents links now open `/issues/<identifier>` (Coordinator
already did). The old UUID link remounted the task page after a redirect
to the identifier route.
- `ui/src/hooks/useRecentTaskOpenWarmup.ts`: when Recents shows a task,
it fires the task-detail code warm-up (`useWarmTaskDetailCode`). After
two frames, a visible tab, no fetching queries and an idle callback, it
sends one `issues/chat-bootstrap?ids=` request for the ten most recent
tasks. It skips tasks whose first frame is cached and fresh. It sends no
request for an empty list or a hidden tab. It sends at most one request
per account per page load. Unmount or an account change aborts the
request.
- `ui/src/lib/issueChatBootstrapCache.ts`: `seedIssueChatBootstrap`
writes each field under the keys the task page reads, for the requested
ref, the id and the identifier: core issue, recent comments, comment
input facts (one batch, through the new `seedIssueIdBatch`), recent
activity, the recent run window (through the new shared
`buildRecentIssueRunWindow`), interactions, attachments, live runs and
active run. An explicit `null` active run is stored. A missing field is
not stored. It does not replace data that is as new or newer, data with
a read in flight, or data with a pending invalidation. Keys whose page
merges observed history (comments, activity, runs, input facts) are
filled only when empty. Items for another company are ignored.
- The seed fills the `?view=core` key, not the full detail key.
`seedIssueDetailCache` is not used: the core payload cannot stand in for
the detail read's related data, and seeding it there would suppress that
read.
- `issuesApi.chatBootstrap` client method.
- `tests/perf/collections/recent-task-open.spec.ts` and its README
section.
## Verification
Local disposable instance (`local_trusted`, production UI build,
embedded PostgreSQL, collection fixture plus 12 comments on each of 8
recent tasks, streamlined UI with the Coordinator sidebar). Journey:
open Projects with 8 Recents, wait for network idle plus 3 s, click a
recent task, measure until its latest comment is on screen. Each run
uses a fresh browser context (empty HTTP cache and storage apart from
Recents). Median of 5 runs, same server and fixture for both arms:
| Arm | Click to first chat frame | Idle page API requests |
| --- | --- | --- |
| `master` (
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DottaandClaude Opus 5.5
|
c9226de30b |
fix(heartbeat): leave a preparing run to the next controller after a graceful drain (#20514)
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - The heartbeat service runs each agent task. A graceful shutdown
(SIGTERM) drains running native runs and hands them to the next server.
> - The drain detaches the native runner session and releases the run's
lease with the recovery state `awaiting_runner_reattach`.
> - An in-process execution can still be in run preparation at that
moment, for example while the run-log journal claim waits on a slow or
unavailable object store.
> - When that execution then lost writer authority
(`run_log_writer_authority_lost`), the generic failure path settled the
run as `adapter_failed`. The next server then saw
`native_continuation_requires_reconciliation`, and replay stayed
blocked.
> - This pull request makes a preparing execution that a restart
detached stop quietly, the same way a detaching native session already
does.
> - The benefit is that a slow preparation step plus a graceful restart
no longer turns into a failed run that needs a manual retry.
## Linked Issues or Issue Description
**What happened?**
In restart-chaos wave `w-20261110T092411-s701` (local, A1/C1, K1/K2, ST7
read-after-write lag), three of four tasks failed with R3
`retry_needed`. For run `218a0425`, the K2 SIGTERM drain wrote
`native.recovery.transition` with `awaiting_runner_reattach` and
released the lease. About 3 s later, the old server's in-process
execution, which was still in `runOutput.begin`, got
`run_log_writer_authority_lost`. `runCompletion.failRun` then settled
the run `adapter_failed` with a durable settlement. The next server
found `native_continuation_requires_reconciliation` and did not replay
the run.
**Expected behavior**
The drain hands the run to the next server. The old execution must not
settle it. A real authority loss outside a drain must still fail the
run.
**Steps to reproduce**
1. Start a native run recovery, and hold it in preparation (slow store,
ST1 outage wait, or ST7 lag).
2. Send SIGTERM so `drainRunningRunsForShutdown` suspends the run.
3. Let preparation continue and check writer authority. The run settles
`adapter_failed`.
**Paperclip version or commit**
`master` at
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DottaandClaude Opus 5.5
|
15a734d068 |
fix(heartbeat): show a storage outage wait as live status, then record it once (#20460)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - In cloud mode a run reads and writes file storage on its critical path: it starts its run log (`s3_segments`), restores its saved workspace, and saves it again > - Since #20299 a run waits out a storage outage there for up to 5 minutes instead of failing > - That wait was silent. The board showed "running" with no sign of life, so a storage wait looked like a dead run (restart-chaos R5 `silent_dead_run`) > - The first version of this PR wrote a run event on every wait. That writes the run row (`next_event_seq`, `updated_at`) while the run-log claim is still in progress, and it covered only the run-log begin > - This PR shows the wait as live run status instead, writes nothing during the wait, and records one lifecycle event when the wait ends. It covers every critical-path wait in the run's storage scope > - The benefit is that a storage outage shows on the board as waiting, the run's history keeps one honest line about it, and the claim path is left alone ## Linked Issues or Issue Description Refs #20299 (wait out a store outage on a run's critical path). **What happened?** - `w-20261110T043533-s11936` (Daytona R1, ST1 194 s, K2): run `d49f58d8` waited 186 s in `heartbeat.prepare.run_output` with no event. The grader failed it as `R5:silent_dead_run`. - `w-20261110T105903-s11936`: the restore download (`storage.snapshot.download`) waited 182 s with no sign of life. **Expected:** the board shows the run waiting for file storage, and nothing about the notice can disturb run-log ownership. **On the failed `run_output` seen on builds of the first version** (`w-20261110T101517-s11936` t01 run `9d39550a`, `w-20261110T081647-s11936` t02 run `9da10424`): the evidence points to an expired restart lease, not to the notice's row writes. Neither the writer-authority check (`run-log-authority.ts`) nor the journal claim compares `next_event_seq` or `updated_at`. A remote `bootstrap_incomplete` restart claim gets a 60 s lease (`REMOTE_CONTROLLER_LEASE_MS`), and preparation renews it only for `reattach_remote_runner` claims. In t01 the claim was at 10:19:55, the outage ended at 10:22:18.15, and `run_output` failed at 10:22:18.17, on the first authority check after the store came back. That fix ships separately as its own PR. ## What Changed - `storage/storage-unavailable.ts`: - The run's storage scope can carry a wait observer (`reportStorageOutageWaitsTo`). - `retryThroughStorageOutage` tells it about each backoff (`waiting`). The operation that owns the wait reports one `ended` (`recovered` true or false), so nested waits do not double-report. - `storageOutageWaitFor(purpose, work)` names the step. - An observer that throws never changes the wait. `endStorageOutageWaitOn` keeps the observer. - `heartbeat/storage-wait-notice.ts` (new): - Each wait sets live runtime status (phase `waiting_for_storage`, "Waiting for file storage before starting the run log (45s so far)") and publishes `heartbeat.run.progress`. Nothing goes to the database. - When the wait ends, it writes one `lifecycle` warn event: "Waited Ns for file storage before …", with payload `reason: "storage_outage_wait"`, `purpose`, `waitedMs` and `recovered`. - `heartbeat.ts`: installs the notice next to `endStorageOutageWaitOn` (one line). - Purposes: - run-log begin: "starting the run log"; - `loadWorkspaceSnapshotArchive`: "restoring the workspace"; - `uploadWorkspaceSnapshot`: "saving the workspace". - `packages/shared`: adds `waiting_for_storage` to `HeartbeatRunStatusPhase`. - `tests/restart-chaos/live-status-evidence.ts` (new): R5 also counts the board's live run status (`/api/issues/:id/live-runs` `currentStatusUpdatedAt` / `lastEventAt`) as evidence that a running run is alive. Wiring it into `observer.ts` takes one import and one changed line. - `doc/run-log-events.md`: documents the live status and the one event. - Removed: the first version's per-wait run event. ## Verification - `cd server && npx vitest run src/services/heartbeat/run-output.test.ts src/__tests__/storage-outage-wait.test.ts src/services/remote-workspace-snapshot-storage.test.ts src/services/object-byte-journal.test.ts src/__tests__/storage-s3-credential-rotation.test.ts`: 103 pass. - Red/green: with the observer disabled (master behaviour), these new tests fail. With this change they pass: - run-output "shows the wait as live status and writes nothing to the run while its log claim waits": no run-row write and no event during the claim's waits; the live status is `waiting_for_storage`; the claim's writer-authority check still passes; one lifecycle event afterwards; - the helper's observer tests (one end per wait; gave-up reporting; a throwing observer; the Stop signal keeps the observer); - snapshot storage "tells the run it is waiting for storage while a save or a restore waits out an outage". - `PAPERCLIP_IN_WORKTREE=false npx vitest run --config tests/restart-chaos/vitest.config.ts tests/restart-chaos/live-status-evidence.test.ts tests/restart-chaos/observer.test.ts tests/restart-chaos/triggers.test.ts`: 65 pass. `node scripts/typecheck-test-projects.mjs tests/restart-chaos`: pass. `cd server && npx tsc --noEmit`: pass. - Live restart-chaos waves: results in a comment below. ## Risks - Low. - The retry policy, its budget and Stop handling are unchanged. - During a wait, the only new effect is an in-memory status and a live event. - Afterwards, one event per wait, written without blocking the run. - Runtime status is per server process. A board on another instance sees the waiting line only after the closing event. - Shared journal work (`runSharedStorageWork`) keeps its own scope without the observer. Its waits surface through the enclosing run-scoped wait, as before. - Previous-release state: this persists no new run or session state. A run saved by the previous release resumes unchanged. ## Model Used Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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|
DottaandClaude Opus 5.5
|
bf514759f9 |
fix(run-log): answer 404 for an object run log that was never written (#20539)
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - Each heartbeat run keeps a run log, and the board reads it through
`GET /api/heartbeat-runs/:id/log`
> - A run can store its log in object storage (`s3_segments`)
> - When a run fails before its log is written (for example in
`runOutput.begin`), the object store throws a plain `Error("Object run
log not found")`
> - The route turns that plain error into a 500, so the board shows a
server failure for a log that simply does not exist
> - The local file store already answers 404 `Run log not found` for the
same case, and the UI treats a 404 as an unavailable log
> - This pull request makes the object store throw the same 404
> - The benefit is that a missing object run log looks like a missing
log, and a real storage failure still answers 500
## Linked Issues or Issue Description
**What happened?**
`GET /api/heartbeat-runs/:id/log` answered 500 `Internal server error`
for an `s3_segments` run whose log was never written. The server error
was `Object run log not found` from the object run-log store.
**Expected behavior**
The route answers 404 `Run log not found`, the same as the local file
store. The transcript view already treats a 404 for a finished run as a
missing log, and the log viewer already treats it as an unavailable log.
A real storage failure still answers 500.
**Steps to reproduce**
1. Use S3 storage for run logs.
2. Make a run fail before its run log is written (for example in
`runOutput.begin`).
3. Read `GET /api/heartbeat-runs/<run id>/log`. It answers 500.
**Paperclip version or commit**
`master` at
|
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|
DottaandClaude
|
c874cfa4da |
test(restart-chaos): anchor two-server speed samples on the primary's restart (#20535)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - The restart-chaos harness grades each wave's speed, including how fast runs recover after a server restart > - Two-server faults (MS1–MS3, #20518) record their `readyAt` after the second server stops > - The speed grade used that time as a restart-recovery anchor, also for faults that never restart the primary > - Wave `w-20261110T115048-s302` passed every task but exited 1 on four such samples > - This pull request anchors two-server samples on the primary's own restart > - The benefit is that a two-server wave fails speed only for a real recovery delay ## Linked Issues or Issue Description Refs #20518 (the two-server faults). **What happened?** In wave `w-20261110T115048-s302` (Codex, B5, MS2/MS3, 4 tasks) every task passed, but the speed grade counted 4 single-run breaches on `restart_recovery_control_plane` (p50 10.9 s, p95 12.8 s, budget p95 4.0 s), one per fault. - MS2 never restarts the primary (it freezes and thaws it), yet it produced a restart-recovery sample. - MS3's sample started at the fault's `readyAt`, after the second server's 33–43 s tail. The primary's replacement had been ready since 1794311949160 (f02) and 1794312728179 (f04), 43.4 s and 33.6 s earlier. - So each sample measured the B5 run's next provider event after the second server stopped, while `bench.sh` ran quietly. **Expected behavior** MS1 and MS2 produce no restart-recovery sample. MS3's sample starts when the primary's replacement is ready. ## What Changed - `wave-speed.ts`: - New `primaryRestartReadyAt(fault)`: a non-MS fault keeps its `readyAt`; MS1 gives none; MS2 gives none, unless the primary exited after the thaw and was replaced (then the replacement's `healthyAt`); MS3 gives `multiServer.primaryRestart.readyAt`. - `faultRuns` (recovery samples and the retry "restart" phase) uses that anchor and skips faults without one. - `outageWindows` removes only the time the primary could not serve: none for MS1, the freeze for MS2, and for MS3 from the second server's readiness (when the primary is told to stop) to the replacement's readiness. Before, the second server's whole window was removed from run timings. - `collectWaveSpeed` sets a run's restart phase only from faults that restarted the primary. A freeze still subtracts its downtime, but a run it hit before its first activity stays in its cold or warm budget (review finding). - `wave-speed.test.ts`: six tests built from s302's saved receipts, including two `collectWaveSpeed` cases (a run frozen before its first activity; a retry after an MS2 freeze). - README: one note on how the speed grade treats MS faults. Test-only. No longer freeze and no lease change, as agreed. ## Verification - Red against master `wave-speed.ts`: all 6 new tests fail. Green with the change. - `pnpm exec vitest run --config tests/restart-chaos/vitest.config.ts`: 38 files, 480 tests pass. - `node scripts/typecheck-test-projects.mjs tests/restart-chaos` passes. - Offline re-grade of s302 with the fix, from its saved `faults.json` and run timings (`t0*.grade.json`): - Restart-recovery samples go from 4 to 2. The MS2 samples (f01, f03) are gone. - The two MS3 samples are anchored at 1794311949160 (f02) and 1794312728179 (f04), 43.4 s and 33.6 s earlier than before. - Outage removed from run timings: 110.0 s and 113.3 s for the MS2 freezes, 5.6 s and 6.5 s for the MS3 restarts. - No s302 run was hit before its first activity (each freeze came about 68 s into its run), so no run changes phase. - The MS3 latency itself needs the run's event list, which a wave does not save for passing tasks. The observer's saved samples show the run's first recorded activity 0.5 s (f02) and 1.6 s (f04) after the replacement was ready. The next provider event comes at or after that, so this is a lower bound, not the graded value. - `restart_recovery_control_plane` has n = 2 < 5, so its row reports "insufficient sample". The wave's speed verdict now depends only on whether each MS3 sample is under 4.0 s, which this offline data cannot confirm. - No new wave (as agreed). ## Risks - Low. Test-harness code only. - After MS1/MS2 a retry of a failed run is graded as an ordinary warm run, since the primary never restarted. - MS1 overlap and the MS2 thaw tail no longer count as outage, so run timings in those windows are graded in full. The primary served during them. - A primary replaced after an MS2 thaw is graded like any restart. ## Model Used - Anthropic Claude, model ID `claude-opus-5-5`, used through Claude Code with tool use (shell, file edit, code execution). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com>canary/v2026.1110.0-canary.12 |
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DottaandClaude Opus 5.5
|
fea4530a30 |
fix(recovery): retry a preparation killed by a restart in the uncharged lane (#20534)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - When the control plane restarts, an interrupted run must continue on its own. A user must not have to press Retry because a deploy or a crash happened > - A preparation that a restart stops before the provider starts spent no provider work. It is retried in the uncharged `interrupted_preparation` lane (12 retries), not the charged `transient_failure` lane (2 retries) > - #20496 made that work for a graceful drain (SIGTERM). A hard kill (SIGKILL) during workspace preparation still landed in the charged lane > - Two killed preparations in one chain then spent the failure budget, and the next interruption could not continue: the task needed a manual Retry > - This pull request lets restart recovery hand a killed preparation to the uncharged lane once the killed controller is proven gone > - The benefit is that a task survives any number of restarts during workspace preparation (up to the crash-loop cap) without a Retry click ## Linked Issues or Issue Description **Subsystem affected** Heartbeat restart recovery: the process-loss reaper in `server/src/services/heartbeat/recovery.ts`. **Problem or motivation** The restart-chaos harness on Daytona with `--storage s3 --storage-trigger snapshot-download` (seed 603, task t02, a codex C1 follow-up) kills the server while a workspace snapshot downloads. On builds that contain #20496, two replays still ended in `R3:retry_needed`. The run chain in replay `w-20261110T061107-s603-replay-t02-1794309789008`: 1. K1 SIGKILL during preparation: `process_lost`, then "Scheduled bounded retry 1/2 … transient_failure". 2. K2 drain during preparation: `interrupted_preparation` 1 (the #20496 path, correct). 3. K4 SIGKILL during preparation: `process_lost`, then "Scheduled bounded retry 2/2 … transient_failure". 4. K2 drain during preparation: the failure budget was spent (`failureRetries` 2), so the hold could not continue. The harness had to click Retry. **Root cause** The reaper does record the no-provider-work certificate (`executionRecovery: { kind: "bootstrap", providerWorkStarted: false }`) for a preparing run from another boot. But before it fails the run, `revokeExpiredLegacyControllerWithState` swaps in a random boot id with a 60 s lease, a tombstone that no controller holds. `scheduleBoundedRetryForRun` then asks `isInterruptedNativePreparation`, whose `preparerMayStillUnwind` check sees that live lease and says the old preparer may still be unwinding. The lane falls back to `transient_failure` and charges the failure budget. Every killed preparation is charged, whether or not its controller is provably gone. **Proposed solution** When the reaper has already proven the old controller's recorded process gone (`legacyControllerGone`, the shared owner prover that #20496 also uses) and the revoked state shows the run was still preparing with no process recorded (`restartInterruptedBeforeDispatch`), expire that tombstone lease in the same `process_lost` write. The lane decision then sees an expired lease and applies its existing checks (no coordinator, result or execution events; leases released with stop receipts; workspace repair when needed). Any evidence of provider work, or a controller that cannot be proven gone, keeps today's charged behaviour. **Alternatives considered** - Revoking with an already expired lease: the 60 s revocation lease fences other servers while this pass fails the run, so the expiry belongs in the terminal write. - Teaching `preparerMayStillUnwind` to ignore unstamped leases: that would also skip the wait for a lease of a live controller saved by an older release. ## What Changed - `server/src/services/heartbeat/recovery.ts`: the `process_lost` write sets `controllerLeaseExpiresAt` to now when `restartInterruptedBeforeDispatch && legacyControllerGone`. - `server/src/__tests__/heartbeat-process-recovery.test.ts`: - New: a chain whose preparation is killed twice (controllers proven gone) and then drained. Each kill schedules `interrupted_preparation` (attempts 1 and 2, `failureRetries` 0), and after the drain the restart settlement schedules `interrupted_preparation` 3 without a Retry. - New old-saved/new-resumed case: a preparing run saved by an older release without a controller process stamp keeps the charged `transient_failure` lane. - `doc/execution-semantics.md`: one additive sentence saying the lane also covers a hard kill once the killed controller is proven gone. ## Verification - Red/green: `npx vitest run src/__tests__/heartbeat-process-recovery.test.ts -t "killed twice"` fails on master (the first kill schedules `transient_failure`) and passes with the fix. - Related suites pass: `heartbeat-process-recovery`, `interrupted-preparation-hold-settle`, `execution-recovery-dead-controller`, `legacy-controller-lease` and `ownership-reconciliation-report` (5 files, 521 tests). - Live (Daytona, `--storage s3 --storage-trigger snapshot-download`, replay of `w-20261110T061107-s603/t02` with K1/K2/K4/K2, image `paperclip-daytona-runner@sha256:05a4a092…` whose runner content matches this branch): running; the result will be posted as a comment. ## Risks - Low. The change applies only when the shared owner prover returns `gone` for the exact recorded controller and the run was still preparing with no process recorded. The lease's boot id stays the random revocation id, so the old controller can still never renew it. Old rows without a controller stamp keep today's behaviour. - Previous-release story (upgrade-safe-run-state): no persisted shape changes. A run saved mid-preparation by an older release has no `controllerProcess` stamp, cannot be proven gone, and keeps the charged lane (covered by the new old-saved test). Retries an older release already scheduled in the charged lane keep their counters. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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|
DottaandClaude Opus 5.5
|
adb0e77a4c |
fix(run-log): read a resumed run's own log while the store still hides its new head (#20523)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - In cloud mode, run logs use the `s3_segments` store: an object byte journal whose `head.json` names the current writer and the committed bytes > - When a run resumes after a restart, `runOutput.begin` claims the journal (this publishes a new `head.json`) and then reads the existing log prefix to find where native log export continues (`nativeRunLogPrefixCursor`) > - On an S3-compatible store with read-after-write lag, the `head.json` that the claim just published can read as `NoSuchKey` for some seconds > - The read then throws "Object run log not found", and the resumed run settles as `adapter_failed` and needs a Retry > - This pull request makes a read through a live writer's own handle use that writer's head when the store does not show the head yet, and makes the one-time source-prefix proof step treat a hidden head as "proof unavailable" instead of "another writer" > - The benefit is that a run that resumes right after a restart survives a store that shows new objects late, with no added wait ## Linked Issues or Issue Description Refs #20509 (the same lag on the journal claim). **What happened?** In restart-chaos wave w-20261110T095205-s701 (local, `--storage s3 --storage-faults ST7`, K1/K2, on master with #20504, #20509 and #20514), two resumed runs (t03 run 4f4fc7bc, t04 run c92c53d8) failed in `runOutput.begin`. The error was "Object run log not found" from `object-run-log-store.ts` `read`, called by `nativeRunLogPrefixCursor` (`native-run-log-export.ts:314`). Both runs settled `adapter_failed`, and the grade was R3 `retry_needed`. ST7 makes a GET or HEAD of a just-written key answer 404 `NoSuchKey` for 5–30 s. **Expected behavior** A resumed run reads the log prefix that it just claimed and continues. A store that shows a new object late must not look like a missing log. **Steps to reproduce** Write a run log, begin a successor writer on a new store instance, then make `head.json` read as `NoSuchKey`. `read(successor)` throws "Object run log not found". ## What Changed - `server/src/services/object-run-log-store.ts`: `read()` reads the head from the store as before. When the store says the head does not exist and this process has a live writer for that handle, it uses the writer's head. The writer published that head, so it proves the log exists. A handle without a live writer still fails at once with "Object run log not found". - `server/src/services/object-byte-journal.ts`: `recordVerifiedSourcePrefix` reads the head again to confirm ownership before it publishes the optional source-prefix proof. When that head reads as missing, it now throws `ObjectJournalSourcePrefixProofUnavailableError` (the existing "proof is optional" result). The store then continues without the proof, and the next resume scans the prefix again. A visible head with a different etag, a closed head or a deleted head still fails as `ObjectJournalConflictError`. Later appends still publish the head with a conditional write against the writer's etag, so another writer is still detected. - `server/src/services/object-run-log-store.test.ts`: a test hides the successor's just-published `head.json` for the full resume sequence that `nativeRunLogPrefixCursor` runs against the store (`read`, then `recordVerifiedSourcePrefix`). Before this change, `read` fails with "Object run log not found"; with only the read fix, the proof step fails with "The output journal is owned by another writer". After both, the read returns records 1–3, the proof is marked unavailable, and a later append and read return records 1–4. A second test checks that a read of a log that was never written still fails at once. ## Verification - `cd server && npx vitest run src/services/object-byte-journal.test.ts src/services/object-run-log-store.test.ts src/services/object-run-log-store-tail-read.test.ts src/services/run-log-store.test.ts src/services/run-log-store-cancellation.test.ts`: 87 pass. The new resume test fails with "Object run log not found" without the read fix, and with "The output journal is owned by another writer" without the proof fix. - `cd server && npx vitest run src/services/native-runtime/native-run-log-recovery.test.ts src/services/native-runtime/native-run-log-watermark.test.ts`: 27 pass. - `cd server && npx tsc --noEmit -p tsconfig.json` passes. - Live: a local ST7 rerun (seed 701) on a build with this fix follows in a comment. ## Risks - Low risk. The read change only affects a read whose store head is missing and whose handle has a live writer in this process. All other reads behave as before, including fetch counts and the cache. - When the head is hidden during the proof step, the proof is skipped for this attempt. The next resume of the same run scans the log prefix once more. This is the existing degraded path for a proof outage. - The fix does not wait for lagged segment objects. A segment that the previous server wrote less than the lag window before a restart can still read as `NoSuchKey` during the prefix scan. The wave evidence shows only the head lag. A broad segment wait broke existing failure tests, so it is not part of this change. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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DottaandClaude
|
bf45700ca3 |
fix(native): make Retry work after a turn start cut off once Codex recorded the turn (#20516)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - A native Codex run sends `turn/start` through its runner. A control-plane restart can kill the runner and Codex while that request is in flight > - #20507 lets the runner resume by itself when Codex's thread history proves the turn was never created. When Codex did record the turn, the turn may have done work, so the runner still fails closed and nothing replays it > - That branch must still end in a Retry that works. The next run on the same conversation is refused at the runner-state fence before it asks for a runner. #20507 let Retry continue after that run by matching the refusal's error text > - Driving that branch end to end with the real runner exposed a second dead end. When the owner's runner dies, its provider-session close cannot prove suspension, so this server process can keep an operator-required cleanup quarantine for the task. Retry was then refused outright ("Send a new message") > - This pull request replaces the text match with a server-authored run-log event, lets Retry take the same verified-stop path as a new message, and adds a real-runner test of the whole branch: the cut-off owner fails closed, the follow-up is refused with structured proof, Retry is admitted, and the fresh Retry run completes > - The benefit is that this restart window cannot strand a task, and the Retry gate no longer depends on error wording ## Linked Issues or Issue Description **What happened?** Follow-up to #20507 (restart-chaos wave `w-20261110T033426-s108`, t03). #20507 left one item open: prove that a person's Retry produces a working run when the restart cut off `turn.start` after Codex recorded the turn. It also matched the fence refusal by its error text. **Expected behavior** After that cut-off, the owner stays failed closed and the turn is never started again by itself. A person's Retry starts a new run that completes. It never fails with `quarantine_owner_unverified` and never returns 202 with no run. **Steps to reproduce** 1. Run `pnpm --filter @paperclipai/server exec vitest run src/services/native-runtime/native-cut-turn-start-retry.integration.test.ts`. 2. Without the new event, the test fails: the refused follow-up has no proof that it never launched, so Retry after it would wait on `process_identity_missing`. ## What Changed - `native-session-executor.ts`: when the runner-state fence refuses a run before launch (`prior_owner_*` or `legacy_prior_owner_*`), the executor records the server-authored event `native.prior_owner_fence_refused` with the closed refusal `reason`, then fails the run as before. A failed write leaves the run held (the safe side). - `native-local-process-stop.ts`: `nativeRunNeverLaunched` accepts a failed run that has this event (and still no launch, identity, `adapter.invoke` or runner-sourced event). It no longer reads the error text. - `explicit-native-continuation.ts`: when the task's in-process cleanup quarantine is operator-required, a Retry no longer returns `cleanup_quarantined` at once. Like a new message, it must first pass `verifyStoppedNativeSessionForContinuation`, which releases the quarantine and records `native.stopped_conversation_verified`. A native Retry always starts a fresh conversation (`forceFreshSession`), so it never resumes the interrupted turn. If the proof fails, Retry still returns `cleanup_quarantined`. - `verifyStoppedNativeSessionForContinuation` (`native-session-executor.ts`), three narrow additions: - a run with `native.prior_owner_fence_refused` may stand in for the saved state's owner, like a run refused by the cleanup quarantine (both were refused before launch); - when the session root is gone, it reads the fence's single `identity_indeterminate` quarantined copy of the owner's state (several copies stay ambiguous); - a provider startup attempt in phase `initialization_failed` whose direct child exited and whose process and process group are gone no longer blocks the proof. A same-run restore that fails closed leaves exactly this record. Those PIDs are also re-checked before the quarantine is released. - New real-runnerd integration test `native-cut-turn-start-retry.integration.test.ts` (real runnerd and fake Codex with `--hang-turn-start after`): 1. The owner run's `turn/start` hangs after Codex recorded the turn; the runner and Codex are killed. The owner's provider state keeps the ambiguous start, and the thread history keeps the turn. 2. The same-run resume restores the runner and fails closed with "cannot safely recover an ambiguous Codex turn start". Codex saw exactly one `turn/start`. 3. A follow-up on the same conversation is refused with `prior_owner_*`, never `quarantine_owner_unverified`. It records `native.prior_owner_fence_refused`, launches nothing, and `nativeRunNeverLaunched` is true for it. 4. The owner's operator-required in-process cleanup quarantine is pinned (whether the real close lands there is timing-dependent; about half of the local runs did). 5. Retry of the refused follow-up passes `admitExplicitNativeContinuation` (not a dry run) with no block reason, releases the quarantine and records `native.stopped_conversation_verified`. 6. The Retry run, prepared with a fresh conversation as task Retry does (`forceFreshSession`), uses a different runner-state root and completes with exit code 0. Codex saw one new `thread/start` and one new `turn/start`; the cut-off turn was never started again. - `explicit-native-continuation.test.ts`: the fence rows now insert the event. A new row shows that the refusal text alone keeps the run held. The "worker loss (retry)" case now expects a verified Retry to be admitted like a new message. - `native-recovered-owner-followup.test.ts`: a fixture event moves to a free sequence number, because the refused follow-up now writes its own event. - Docs: `doc/run-log-events.md` (new event) and `packages/paperclip-runner/docs/durable-recovery.md`. ## Verification - Red/green: - Without the event write, the integration test fails (no fence event, so the follow-up is not proven unlaunched). - Without the gate and proof changes, it fails with `expected [ 'cleanup_quarantined' ] to deeply equal []`: Retry is refused while the owner's quarantine is held. - With all changes, it passes. - `vitest run` of `native-recovered-owner-followup`, `explicit-native-continuation` (427 tests), `quarantined-task-retry`, `issue-confirm-run-stopped-routes`, `native-finalization-recovery`, `task-interruption-query`, `execution-projection`, `chat-run-publications`, `closed-native-receipt-accounting`, `agent-live-run-routes` and the new integration test pass. - Server `tsc --noEmit` passes. - Runner code and the pack `contractDigest` do not change. ## Risks - Low-medium risk. The new event is written only on the fence refusal path, which already fails the run. It is local run-log data (no Telemetry or OpenTelemetry). - Retry after an operator-required cleanup quarantine is a behaviour change: it was always refused, and now it is admitted only after the same exact stop proof a new message needs. That proof checks the owner's runner stop record, every recorded provider and startup PID and process group, and the unchanged state fingerprint before it releases the quarantine. - A run refused by a build between #20507 and this change has only the error text. It stays held on `process_identity_missing` until a person sends a new message or the board confirms the stop. #20507 has not shipped in a release yet. - The test models the restart in-process: it kills the runner and Codex and calls the executor again. It does not drive the HTTP Retry route; the route's own behaviour (fresh conversation, admission gate) is covered by existing tests and by `nativeRunNeverLaunched` here. - Open decision, unchanged: a turn Codex recorded before the restart is never replayed or adopted. Continuing is a person's decision. > For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and discuss it in `#dev` before opening the PR. Feature PRs that overlap with planned core work may need to be redirected — check the roadmap first. See `CONTRIBUTING.md`. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), via Claude Code with tool use (shell, file edits, test execution). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge Refs #20507 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
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DottaandClaude Opus 5.5
|
93faca77ef |
fix(recovery): settle a drained run's hold once its controller is proven gone (#20496)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - When the control plane restarts, an interrupted run must continue on its own. A user must not have to press Retry because a deploy happened > - A graceful drain (SIGTERM) marks a preparing legacy run `interrupted` and exits, but the run keeps its legacy controller lease for up to 60 s more > - After the restart, `settleUnrecoverableExecutions` skips the run's recovery hold while that lease is live, in case a living controller is still unwinding a Stop > - The controller is the drained process, which is gone. For up to a minute, the task shows "Couldn't finish this attempt" with a Retry button, before the automatic continuation starts > - This pull request lets the disposition proceed when the shared owner prover proves the lease's recorded controller process gone, and expires that exact lease, so the held-preparation continuation also starts at once > - The benefit is that a run drained during workspace preparation continues automatically right after the restart, without a Retry click ## Linked Issues or Issue Description **Subsystem affected** Server execution recovery: the disposition of `legacy_execution_requires_reconciliation` holds (`server/src/services/execution-recovery-resolution.ts`). **Problem or motivation** The restart-chaos harness can now restart the server while it is in an S3 transfer (#20451). The wave ran on Daytona with `--storage s3 --storage-trigger snapshot-download`. A K2 drain interrupted a C1 follow-up run while its workspace snapshot was downloading, then a second K2 drain interrupted the automatic retry during its restore. The task then showed the board-owned "Couldn't finish this attempt. Your message is saved. Retry" state, and the harness had to click Retry (`R3:retry_needed:C1:K2`). A `--keep` replay reproduced it. The kept database shows a run drained at 07:08:05 with `controller_lease_expires_at` 07:09:04.98. The server was ready again at 07:08:45. Its disposition did not settle the hold until 07:09:14.8. The automatic continuation was then delegated, because the user's Retry had already started a run. **Proposed solution** Before the disposition transaction, ask the shared owner prover (`legacyControllerProvenGone`) whether the live lease's recorded controller process is gone. For that exact controller boot id only, skip the wait and expire the lease in the same transaction (compare-and-swap on run, company and boot id). The later checks (`isInterruptedNativePreparation`, `isFailedNativePreparation`, the held-preparation settlement) then see an expired lease and schedule the `interrupted_preparation` successor. A lease held by a live process, including this one, still blocks as before. **Alternatives considered** Expiring the lease in the drain itself. The drain runs before the process exits, so the owner proof after the restart is the safer evidence. ## What Changed - `legacy-controller-lease.ts`: new `provenGoneLegacyControllerBootId(db, companyId, runId)`. It returns the boot id of a legacy run's unexpired controller lease when the shared prover proves that controller's recorded process gone, else null. - `execution-recovery-resolution.ts`: `settleUnrecoverableExecutions` computes that boot id before its transaction. When the live lease's boot id matches, it expires that lease and settles the hold instead of waiting. - New `execution-recovery-dead-controller.test.ts` (embedded Postgres): a drained run whose controller process has exited is settled at once, its lease is expired, and `isInterruptedNativePreparation` turns true (continuation eligible) while the original lease would still run for about 55 s. A lease held by the current process still waits and keeps its expiry. ## Verification - Red/green: `npx vitest run src/services/execution-recovery-dead-controller.test.ts` fails on master (the hold stays `active`) and passes with the fix. - Related suites pass: `task-retry`, `execution-control-work`, `heartbeat-process-recovery` and `native-startup-retry.integration` with the new file (5 files, 573 tests). - Live: the Daytona `--storage s3 --storage-trigger snapshot-download` rerun on a build with this fix will be posted as a comment. ## Risks - Low. The change only removes a wait when the shared owner prover returns `gone` for the exact recorded controller. An unprovable or alive controller keeps the old behaviour. The prover runs outside the row-locked transaction, and only for candidates whose lease is still live. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>canary/v2026.1110.0-canary.11 |
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DottaandClaude
|
be34a2d9d2 |
test(restart-chaos): two servers on one database (MS1-MS3) and a cross-server invariant (#20518)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - The restart-chaos harness (`tests/restart-chaos`) tests how runs survive control-plane faults > - Every wave runs one server, so no wave can reach a race between two servers on one database > - Hosted Cloud deploys by rolling overlap: a new server's startup recovery and sweeps run beside the old server's live runs > - #20508 fixed such a race (another server's orphan sweep failing a run whose owner took its lease back) with a database test only > - This pull request adds three two-server faults (MS1–MS3) and a cross-server invariant > - The benefit is that cross-server ownership races can be reproduced and graded in a live wave ## Linked Issues or Issue Description Refs #20508 (the race this harness can now reach live). **What is missing?** The harness starts one control plane per wave. A fault replaces or freezes that one server. Nothing starts a second server on the same database while the first still owns runs, so cross-server ownership bugs are found only by database tests. **How production runs (checked before choosing the scenarios)** - Hosted Cloud runs on Railway with Neon Postgres. A deploy is a rolling A/B overlap: B starts on the same database, A serves until B is ready, then A drains. Defaults are a 5 s overlap and up to 90 s of drain (`doc/plans/2026-10-31-zero-downtime-web-deploys.md`, lines 374–375). The chaos plan names the same shape as K12 (`doc/plans/2026-11-06-control-plane-restart-chaos.md`, line 103). It also records B's startup recovery hitting a lock on a run A still owned (lines 229–230). - This repository has no replica count or deploy strategy of its own. `docker/ecs-task-definition.json` describes one task, and the real Cloud deploy lives in another repository. The self-hosting docs do not describe several servers on one database. - Server-side ownership: per-boot controller lease of 90 s (`server/src/services/controller-instance-lease.ts`), legacy run lease of 60 s, native executor lease of 20 min, and the orphan sweep in `server/src/services/heartbeat/recovery.ts`. So MS1 models B's overlap beside a live A, MS2 models A paused (for example a host sleep) past its controller lease while B is up, and MS3 models the rolling upgrade itself. ## What Changed - New `tests/restart-chaos/multi-server.ts`: - MS1: B boots on the same database, instance directory, storage and secrets, on its own port. It stays up 60–150 s beside a live A, then gets SIGTERM. - MS2: B boots. A and its tree are frozen (TM2's freeze without aging) for 100–150 s, past the 90 s controller lease, then thawed. B stays up 30 s more, then stops. - MS3: B boots, then A gets K2 and a replacement on A's port. B stops 20–45 s after the replacement is ready. - B is always stopped once started, also when a step fails. - `checkCrossServer`, graded once per wave with an MS fault, over the wave database and the server process windows (pid, start, exit, freezes): - `MS_foreign_failure`: a run failed with `process_lost` or `native_execution_ownership_unverified` while its owner was alive and not frozen (#20508's shape included). The owner's own lease loss counts only without a prior freeze past the lease. - `MS_double_executor`: a run recorded a second runner identity before the first was shown stopped. - Unattributable ownership failures are listed, not charged. - `supervisor.ts`: records every server's process window and freezes, spawns and stops B (`<wave>/server-b.log`), and runs the MS steps. TM freezes are recorded too. - `types.ts`, `scheduler.ts`, `journey-matrix.ts`, `config.ts`: MS1–MS3 fault kinds, seeded holds, and validation (local only; no storm, crash point or K14). - `main.ts`: writes `<wave>/cross-server.json` and fails the wave on a violation. - README section "Two servers, one database (MS1–MS3)", with the production evidence and the limits. Test-only. No `package.json` or `.github` changes. ## Verification - `pnpm exec vitest run --config tests/restart-chaos/vitest.config.ts`: 38 files, 473 tests pass. - New `multi-server.test.ts` (14 tests): option validation and seeded holds; MS1/MS2/MS3 step order and timing with fake hooks; B stopped when a step fails; the invariant for a live owner, a frozen or exited owner, #20508's thaw-then-write shape, lease loss with and without a freeze past the lease, unattributed owners, and double executors. - New `multi-server-db.test.ts` (embedded Postgres): a run still `running` with `native_execution_ownership_unverified` (#20508's marker) is read at its write time and charged as `MS_foreign_failure`. - `node scripts/typecheck-test-projects.mjs tests/restart-chaos` passes. - Live wave `w-20261110T105448-s301` on head `a9ec5a4502` (master product code + this harness), `--adapters codex --workloads B5,Q1 --faults MS1,MS2 --concurrency 1 --tasks 3`: 3 of 3 pass, all crossed their fault. B booted on the shared database in about 10 s each time. MS2 froze A for 104 s; A stayed up after the thaw. Cross-server invariant: 0 violations, 0 unattributed. ## Risks - Test-harness code only. - B runs on the same host and PID namespace as A, so it can check A's PIDs directly, which a Railway replica cannot. These faults are a lower bound on cross-server exposure. The README says so. - MS2 outlasts the 90 s controller lease, not the 20 min native executor lease. - MS faults refuse TM2/TM3 in the same wave, and fail when B exits before its planned stop. - `MS_foreign_failure` uses the run's `finished_at` (or `updated_at` for a still-running row) and the owner recorded on the run. A run whose owner changed after the failure could be misattributed; the evidence file keeps the owner and windows for review. - `MS_double_executor` reads runner identity events; it cannot see a second executor that never recorded one. ## Model Used - Anthropic Claude, model ID `claude-opus-5-5`, used through Claude Code with tool use (shell, file edit, code execution). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
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DottaandClaude Opus 5.5
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c0593b69f1 |
fix(accounting): close a remote-Runner turn completed across a session restore as a lower bound (#20524)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Native runs settle their charge once the final usage receipt is complete. > - #20517 fixed one case for the local Runner. If a restart stops the provider before a turn's final usage report, and the restored Runner then reports that turn completed, the turn now closes as a lower bound instead of waiting 10 minutes. > - Remote Runners deliver usage through a separate producer-owned receiver. That receiver dropped `session.resumed`, so the same turn there still waited for the 10-minute closure timeout. > - This pull request applies the #20517 rule to that receiver. > - The benefit is that remote ACPX and OpenCode runs settle promptly with an honest lower-bound label after a mid-turn restore. ## Linked Issues or Issue Description Refs #20517. **What happened?** After #20517, `session.resumed` reached turn accounting only through the local Runner's fallback recorder. The remote producer receiver (`native-usage-delivery.ts`) and the session-authority filter (`isNativeUsageAccountingEvent`) both dropped it. A remote ACPX or OpenCode turn that was open across a session restore, and then reported terminal without a complete report, left the receipt incomplete until the closure timeout. **Expected behavior** Same rule as the local Runner. Such a turn closes as a lower bound right away. A complete report that arrives after the restore is still used, and a turn that starts after the restore stays pending until its own report is complete. **Steps to reproduce** `native-usage-delivery.integration.test.ts > a turn restored mid-turn on a remote Runner > closes the turn as a lower bound, also after the controller restarts between restore and terminal` fails on master: the receipt stays `accountingReceiptReady: false`. ## What Changed - **Receiver (`createNativeUsageReceiver`).** It now accepts `session.resumed` for turn-reporting providers (ACPX, OpenCode) while a turn is open. It journals the restore as a receipt like any other producer event, so turn accounting marks the open turn restored. A replacement controller rebuilds the same state from that journal. - **Restores never fail delivery.** A restore from another run or source, or one with no open turn, is ignored, not rejected. An unacknowledged lifecycle event would otherwise replay without end. - **Session-authority filter.** `acceptAccountingEvent` now uses a new `isNativeUsageDeliveryEvent`: the usage events plus `session.resumed`. A restore for another run is ignored there too. - **Recovery routing is unchanged.** `acceptRecoveryAccountingEvent` and `onRecoveryAccountingEvent` keep the usage-only `isNativeUsageAccountingEvent`, so a source run's restore never requires a proven recovery source. - **Turn accounting** gets a `hasOpenTurn()` helper. - **Docs:** `doc/SPEC-implementation.md` now covers both Runners. ## Verification - `native-usage-delivery.integration.test.ts`, describe `a turn restored mid-turn on a remote Runner` (real PostgreSQL): | Test | On master | Here | |---|---|---| | `closes the turn as a lower bound, also after the controller restarts between restore and terminal`: the restore is journaled by one receiver and the terminal arrives at a rebuilt one; replaying everything again is idempotent | fails | passes | | `keeps the turn's own final report when it arrives after the restore` (guard) | passes | passes | | `keeps a turn started after the restore pending, and journals nothing for a restore with no open turn` (guard) | passes | passes | - `native-session-executor.test.ts > binds retained warm transport usage to the successor run authority` covers routing through the session-authority filter: - a current-run restore reaches the successor's capture; - a draining-run restore reaches the drained capture; - an unrelated-run restore resolves with no capture; - recovery routing ignores a source restore. It fails when the filter is reverted to `isNativeUsageAccountingEvent`. - Related suites pass: `native-usage-delivery.integration` and `native-usage-accounting` (46 tests), and the usage, accounting, receipt and authority cases in `native-session-executor.test.ts` (224 tests). Server typecheck passes. - **The live remote path is unproven.** No Daytona wave ran because the Daytona Runner image has not been rebuilt yet. The local Runner counterpart (#20517) passed restart-chaos L1, seed 20386, 4/4 (`w-20261110T104332-s20386`). ## Risks - **Upgrade safety.** Usage state saved by current master has no journaled restore and rebuilds as before. A receiver that predates this change replays a journaled restore as an ignored event, which is the behaviour on master. A restore that an older controller already acknowledged is not replayed, so that run waits for the closure timeout as it does today. - **One extra receipt per mid-turn restore**, only for ACPX and OpenCode and only while a turn is open. Nothing is added before `turn.start`: a restore with no open turn returns immediately. - **Codex and other providers are unaffected.** They do not use turn accounting. - No schema or persisted-format change. ## Model Used - Claude Opus 5.5 (Anthropic), model ID `claude-opus-5-5`, used through Claude Code with shell, file-edit and code-execution tools. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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DottaandClaude
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16c30ac32b |
fix(runner): relaunch a provider whose startup only timed out without a reply (#20521)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - Native runs execute through `paperclip-runnerd`. After a restart, a new runner relaunches the provider (for example the Codex app server). A durable startup fence stops a second runner from launching a provider while an unadmitted one may still run. > - #19784 lets a new runner retire a fence whose recorded provider process and group have provably exited. That rule covers a launch that a kill cut off. It deliberately keeps a failed initialization closed, because that can be a real provider failure. > - A relaunch whose reply never came within the runner's 30 s request deadline is saved as the same failed initialization. A stalled or frozen host causes this. The restart-chaos fault TM2 SIGSTOPs the runner and Codex, and their monotonic clocks keep running while they are stopped. > - Every later runner then refused to restore with "provider startup ownership remains unadmitted", and the user had to click Retry. The owner's rule is that a run interrupted by a restart or sleep must resume by itself. > - This pull request records whether initialization failed only because the provider gave no reply, and lets a later runner retire that fence once the provider is provably gone. > - The benefit is that a stall during a provider relaunch continues automatically, while a real provider rejection still fails as before. ## Linked Issues or Issue Description Refs #19784 **What happened?** Restart-chaos wave `w-20261110T091152-s426`, task t03 (Codex, B5), run `c0bbce18-836b-43af-8195-92ebe3e21cca`. A TM3 restart relaunched the Codex provider. A TM2 freeze stopped the tree 1 s later for 45 s, and a TM3 kill followed the thaw. The next three runners each failed `runner.drain` with "provider startup ownership remains unadmitted". Recovery stopped with `native_session_retry_exhausted`, and the task needed Retry. **What did you expect?** The new runner relaunches the provider and the run continues. **Steps to reproduce** The new test `restart_relaunches_a_provider_whose_relaunch_timed_out_without_a_reply` (runner-core `tests/codex_provider.rs`). The fake Codex stalls its first `thread/resume` reply past the 30 s deadline. On `origin/master`, the saved attempt is `initialization_failed` / `thread_open`, and the next runner fails with "provider startup ownership remains unadmitted". ## What Changed Design: - The deadline that passes is the runner's own 30 s request deadline. When a startup request (`initialize`, `thread/start`/`thread/resume`, `thread/read`) reaches that deadline with the provider still running and silent, the runner sets `noReply: true` on the durable `initialization_failed` startup record. - Not `noReply`: a provider error response, a provider that exited before it replied, or closed stdout. - `retire_orphaned_startup_attempt` retires an `initialization_failed` fence only when `noReply` is set and the recorded process and its process group are both gone (`ESRCH`). This is the same proof as `spawned` in #19784. A rejection, an exit, a live process or group, and spawn or admission failures stay fenced. - Validation accepts `noReply` only on `initialization_failed` at the `initialize`, `thread_open` or `thread_read` stage. - Bounded: a runner restores once (`restore_checked` / `restore_error`), so the loop is one relaunch per recovery attempt. Recovery's existing resume budget (`native_session_retry_exhausted`, seen after three attempts in the wave) stops a provider that never replies. - Upgrade: `noReply` is `#[serde(default, skip_serializing_if = "Not::not")]`. A new runner reads state saved by master as `noReply: false`, so that state keeps today's behaviour and stays fenced. - Rollback: an old runner (`deny_unknown_fields`) rejects state that holds a `noReply` fence and fails closed. That run needs Retry, which is today's outcome for the same fence. The field is written only while a timed-out fence is present, and admission clears it, so all other state is unchanged for old runners. - Normal path: nothing is added before `turn.start`. The cost is one in-memory flag per request; no extra I/O. Files: - `runner-core/src/codex_provider.rs`: `last_request_got_no_reply` and the `no_reply` field on `ProviderStartupObservation::Failed`. - `runner-core/src/provider_backend.rs`: the `noReply` field, its validation, and the retirement rule, with unit tests: - a no-reply fence is retired at `initialize`, `thread_open` and `thread_read`; - it is kept while the provider may still run; - a rejection or a state saved without the field stays fenced. - `runner-core/src/bin/fake-codex-app-server.rs`: the test-only switch `--stall-first-thread-resume-ms`. - `runner-core/tests/codex_provider.rs`: the end-to-end red/green test. - `tests/restart-chaos/README.md` and `time-faults.ts`: correct the TM2 claim. A stopped process's monotonic clock keeps running, so TM2 is also a long process stall. ## Verification - `cargo test -p paperclip-runner-core --test codex_provider restart_relaunches_a_provider_whose_relaunch_timed_out` is red on `origin/master` (the next runner refuses restore) and green here, in about 31 s. - `cargo test -p paperclip-runner-core`: 1080 passed, 0 failed. This includes `failed_autonomous_restore_and_rollover_keep_their_exact_startup_origin`, where a real "no rollout found" rejection still never restarts. - `cargo fmt -p paperclip-runner-core -- --check` is clean. - A restart-chaos proof wave on seed 426 will follow in a comment. ## Risks - A provider that hangs for good is relaunched once per recovery attempt until the existing resume budget stops it. Before, it failed on the first attempt. This costs at most a few extra 30 s attempts, and they are bounded. - Rollback to an older runner while a `noReply` fence exists fails closed for that one run, which needs Retry, as it does today. - No database, server or API change. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, via Claude Code with tool use (shell, file edits, cargo and test runs). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
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DottaandClaude Opus 5.5
|
23fa37f5bb |
fix(recovery): treat a retired prepared remote epoch as nothing to recover (#20491)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - A restart must never leave a task stuck: an interrupted run must resume on its own or have a working Retry > - When a graceful restart interrupts a remote-workspace run that is still preparing, the run keeps a `prepared` reference to its workspace epoch, and a preserve-without-replay hold blocks the task > - The unsaved-files reconciler then retires that epoch with `abandonUnverifiedRemoteWorkspaceEpoch` and writes a `paperclip.remote-workspace-abandoned-epoch.v1` receipt. The workspace content is the last committed save again > - Recovery never read that receipt. The held-preparation reconciler waited for a repair receipt that could never exist, and restore recovery refused the source as `source_binding_invalid`. The task stayed blocked, and a UI Retry returned 202 and started nothing > - This pull request adds one strict shared rule: an abandoned-epoch receipt for the run's exact prepared epoch and allocation means there is nothing to recover. Every recovery path now uses it > - The benefit is that the task resumes automatically from the last committed save after the restart, whichever recovery path owns the hold ## Linked Issues or Issue Description Refs #20072 (replay a preparation a restart interrupted), #20299 (storage outage waits). **What existing behavior does this improve?** Recovery of a remote-workspace run that a graceful restart interrupted during preparation, after its unsaved epoch was retired. **Subsystem affected** Server: recovery (held-preparation reconciler, workspace restore recovery, the workspace repair check). **Current behavior** These are Daytona R1 restart-chaos waves (Paperclip-sized workspace, `--storage s3`, K2 graceful restart at +110 s, during the ~730 MiB first save): - `w-20261110T052533-s8805` and `w-20261110T062703-s8805` (ST2 slow store), held-preparation path: both runs ended `interrupted` in `executionStage: preparing`. The reference was `{ state: "prepared", epoch: 1 }`, and the workspace had moved to `{ epoch: 2, location: null, dirty: false, writerRunId: null }` with an abandoned-epoch receipt for epoch 1. The `legacy_interrupted_preparation_hold` reconciler never settled the hold (`I2_settled` violations), because `isInterruptedNativePreparation` requires `hasVerifiedWorkspaceRepair`, and that check accepts only a `saved` reference. Grader: `R3:retry_no_new_run`. - `w-20261110T091639-s11936` (ST1 outage), restore-recovery path: the run also had `workspaceRestoreFailure: "restore_failed"` and `workspaceRestoreRecovery`. Restore recovery owns that hold. `inspectWorkspaceRecoverySource` threw `source_binding_invalid` / `workspace_reference_mismatch` with retry class `service_required`, and the hold says Retry "succeeds only after Paperclip is updated". Grader: `R3:retry_no_new_run`. **Proposed behavior** `isAbandonedPreparedRemoteWorkspace(db, run)` is true only when all of these hold: - The run has a `prepared` remote reference and no native workspace sync reference. - The workspace authority is at a later epoch, and the run is not its writer. - The workspace has an abandoned-epoch receipt for the same run, the same epoch, and the same lease, provider lease and remote cwd. That rule is used in three places: - `hasVerifiedWorkspaceRepair` (`workspace-recovery-receipt.ts`): the retired epoch counts as repaired. This covers held-preparation replay, the restore-failure check in `settleInterruptedNativeBootstrap`, the execution blocker, and explicit Retry admission. `verifiedWorkspaceRepairReceipt`, which returns a receipt id, is unchanged. - `inspectWorkspaceRecoverySource` (`workspace-recovery-source.ts`): the retired source is reported as `source_unavailable` / `use_alternative_strategy`, not as a binding failure that needs a service update. - `heldInterruptedPreparationWhere`: a restore-recovery hold is listed for the held-preparation reconciler only when the matching receipt exists (SQL pre-filter). The settle then re-checks the full rule in JS before it acts. **Reason and benefit** The retired epoch held only preparation files: the hold proof requires that no provider work started. Its unsaved files were already given up by the reconciler that wrote the receipt. Waiting for a repair, or for a service update, cannot finish. ## What Changed - New `server/src/services/remote-workspace-abandoned-preparation.ts`: `isAbandonedPreparedRemoteWorkspace` (the strict rule) and `abandonedPreparedRemoteWorkspaceExists` (its SQL pre-filter). - `workspace-recovery-receipt.ts`: `hasVerifiedWorkspaceRepair` also accepts the rule. - `workspace-recovery-source.ts`: a retired prepared source is `source_unavailable` / `use_alternative_strategy`. - `interrupted-preparation-hold-settlement.ts`: restore-recovery holds are listed only with a matching receipt. - `interrupted-preparation-hold-settle.test.ts`: held-preparation replay (before and after the first save committed); a restore-recovery hold in the exact shape saved by the previous build (`restore_failed`, `workspaceRestoreRecovery`, exhausted `source_binding_invalid`) that now settles and replays; inspection reporting `source_unavailable`; and the rule refusing a workspace still at the run's epoch, a run still the writer, a native sync reference, another run's receipt, or another allocation's receipt. Not changed: `run-completion.ts` and the graceful-drain path in `recovery.ts`. ## Verification - `cd server && npx vitest run src/__tests__/interrupted-preparation-hold-settle.test.ts src/services/task-retry.test.ts`: 101 pass. - Red before: with the three recovery files at master, 4 tests fail (held-preparation replay ×2, the restore-recovery replay, and the inspection result). Green after. - Neighbouring recovery suites: see the comment below. - `cd server && npx tsc --noEmit -p tsconfig.json`: pass. - Chaos rerun on a build with this change: see the comment below. ## Risks - Previous-release story (upgrade-safe run state): no persisted shape changes. Holds, run references and receipts written by the previous build are read as they are. The restore-recovery test uses the exact shape the previous build saved. A task already stuck in that state settles on the next reconciler pass after deploy. - The rule needs an exact receipt (run, epoch, lease, provider lease, cwd) and a later workspace epoch, so a real recovery is never skipped. Any mismatch keeps today's behavior. ## Model Used Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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DottaandClaude
|
c2423e30e8 |
test(restart-chaos): provider faults across K2/K4 restarts, per-workload message, per-run speed split (#20515)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - The restart chaos harness (`tests/restart-chaos`) proves that runs recover when the control plane restarts > - PR #20494 fixed a saved governed wait whose provider terminal was late or lost across a restart. The harness proved it only with a K1 (kill -9) restart > - The harness could not restart with K2 (graceful SIGTERM) or K4 (outage hold) after a provider fault, so the graceful shutdown drain was not tested > - S1 needs the `interrupt_ack` message and Q1 needs `terminal`, but one wave could set only one message > - G1 was listed as a provider-fault workload, but its agent ends its own turn. No rule ever applies, and each G1 task waits until its deadline > - Speed breaches could not be explained after a wave, because the instance database is deleted > - This pull request adds K2/K4 provider-fault restarts, a message for each workload, removes G1, and keeps a speed split for each run > - The benefit is that one wave can test #20494 across graceful and held restarts. Also, a cold-start breach now shows whether Paperclip or the provider was slow ## Linked Issues or Issue Description Refs #20494 **What happened?** The harness accepted only `--provider-fault-restart K1`. A wave with `--workloads G1` and a provider fault planned tasks that could not apply the fault. Waves w-20261110T050407-s206, w-20261110T063253-s208 and w-20261110T085554-s211 show `applied=0` for G1 with Codex and Claude. The board then waited for a restart that did not come. **What did you expect?** A provider fault can cross every restart kind that the harness supports. The harness rejects a workload that does not interrupt a provider turn. **Steps to reproduce** Run `--adapters codex --workloads G1 --faults PV1 --provider-fault-restart K1 --concurrency 1`. The Codex shim logs `bound` and then `exited` with code 0. It logs no `interrupt_requested`. The task fails `R1:no_rest_within_budget`. ## What Changed - `--provider-fault-restart` accepts K1, K2 and K4. A comma list (for example `K4,K4,K2,K2`) cycles across PV1/PV2 tasks in plan order. K4 holds the control plane down for 120 s. - `--provider-fault-message` accepts `WORKLOAD=message` entries next to the default, for example `S1=interrupt_ack,terminal`. - G1 is removed from `PROVIDER_FAULT_WORKLOADS`. The config check that told G1 to add a restart is removed, because G1 is now rejected. - `speed.json` keeps a `runs` list. Each entry has `bootMs` (Paperclip share), `queueMs`, `providerFirstActivityMs` (turn accepted to first activity) and the pre-turn spans. - README documents the new flags, the G1 limit, and the speed split. ## Verification - `pnpm exec vitest run --config tests/restart-chaos/vitest.config.ts`: 35 files, 434 tests pass. - `node scripts/typecheck-test-projects.mjs tests/restart-chaos` passes. - Live wave w-20261110T092735-s213 (Codex, seed 213, concurrency 1). All 4 tasks pass R1–R6, T and `provider_fault_applied`: - t01 S1 PV2 drop `interrupt_ack` + K4 (120 s hold) - t02 Q1 PV1 delay `terminal` 18 s + K4 (120 s hold) - t03 S1 PV1 delay `interrupt_ack` 18 s + K2 - t04 Q1 PV2 drop `terminal` + K2 - That wave wrote the new `runs` split in `speed.json`. Cold boot was 1.3–1.7 s and provider first activity was 2.0–2.6 s. ## Risks - Low risk. Only the test harness changes. Product code does not change. - Old `plan.json` files keep `providerFaultRestart: "K1"`. That value is still valid, so replays of old waves do not change. - A wave that used G1 with provider faults now fails at parse time. Before, it ran and failed at the deadline. ## Model Used - Claude (Anthropic), model ID `claude-opus-5-5`, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [ ] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
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DottaandClaude
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289b402c26 |
fix(runner): settle a saved governed wait whose parked turn was lost on restore (#20519)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - A native agent run can ask the board a question and park on that saved (governed) wait > - PR #20494 made a saved wait settle after a control-plane restart for Codex, which reports the parked turn as interrupted > - Claude runs through ACPX. After a kill -9 restart, Runnerd restores the conversation and reports the parked turn as `turn.failed` with `provider_turn_lost_on_restore` > - The governed-wait drain and the saved-replay check rejected every failed terminal as unproven, so the saved question failed and the task needed a human Retry > - Runnerd emits `provider_turn_lost_on_restore` only after it proves that the old provider lifetime ended. That is the same proof as an interrupted terminal > - This pull request accepts that recoverable restart loss as proof for a saved governed wait, and only that failure > - The benefit is that a Claude question survives a control-plane kill the same way a Codex question does ## Linked Issues or Issue Description Refs #20494. Related: #20498 (Claude lost cancel reply; this change does not touch that code). **What happened?** Restart chaos wave w-20261110T094930-s214 (Claude, Q1, PV1 and PV2 with `--provider-fault-restart K1`) failed 2 of 2 Q1 tasks with `R3:retry_needed`. The asking run ended `failed` with `native_provider_terminal_failed`. Its events show the question saved, the K1, recovery with `native_governed_wait_settlement_pending`, and then `turn.failed` with `provider_turn_lost_on_restore` for the parked turn. The thrown `providerCode` was `governed_wait_provider_terminal_unproven`. **What did you expect?** The saved question settles after the restart. The asking run ends `succeeded`. The board answer wakes the agent without a Retry. **Steps to reproduce** Run the harness with `--adapters claude --workloads Q1 --faults PV1,PV2 --provider-fault-restart K1 --provider-fault-delays 3 --provider-fault-restart-after-seconds 1 --concurrency 1 --tasks 4`. The new unit-test variants `lost-on-restore-after-restart` and `lost-on-restore-saved` failed with the same `providerCode` before this change. ## What Changed - `native-session-runtime.ts`: add `governedWaitTerminalProven(event)`. A failed terminal proves the stop only when `isNativeRestartInterruption(error)` is true (code `provider_turn_lost_on_restore`, `recoverable: true`). Other terminals keep the old rule (`providerTerminalObserved !== false`). - The governed-wait accounting drain and the saved-replay check both use that helper. - Tests: two new variants of the #20494 test (a lost terminal after the restart, and a lost terminal already saved before the next recovery). Two new rejection cases: a non-restart failed terminal and a non-recoverable restart loss still fail with `governed_wait_provider_terminal_unproven`. ## Verification - `pnpm --filter @paperclipai/paperclip-runner exec vitest run src/native-session-runtime`: 265 tests pass. The two new settle variants failed before the fix. - `pnpm --filter @paperclipai/paperclip-runner exec tsc --noEmit -p .` passes. - A live restart chaos wave on this branch (Claude Q1, PV1/PV2 + K1) is linked in a comment below when it finishes. ## Risks - Low risk. The change accepts one more terminal as proof for a saved governed wait. That terminal comes only from Runnerd after it proves the old provider lifetime ended, and the code already trusts it to continue a restart-lost turn (`nativeRestartInterruptedTurnId`). - A failed terminal with any other code, or a non-recoverable restart loss, is still rejected. ## Model Used - Claude (Anthropic), model ID `claude-opus-5-5`, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [ ] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
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DottaandClaude Opus 5.5
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37808f2a4e |
fix(accounting): close a local-Runner turn completed across a session restore as a lower bound (#20517)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Native runs record usage receipts, and accounting settles a run's charge once its final receipt is complete. > - ACPX Claude reports provisional zero usage until a turn ends, then one final report. > - A restart can stop the provider after the agent's finish call and before that final report. The restored Runner then resumes the session and reports the same turn completed with no complete report. > - The receipt stayed incomplete, so the accepted run waited for the 10-minute closure timeout and then settled as unpriced. Its spend was missing from company totals in the meantime. > - This pull request closes such a turn as a lower bound, the same way a turn the Runner fails as lost on restore is already closed. > - The benefit is that an accepted run settles right away with its observed usage and an honest lower-bound label. ## Linked Issues or Issue Description Refs #20484 (restart-chaos L1 contention follow-up). **What happened?** After #20484 fixed the database contention, restart-chaos L1 (`--seed 20386 --db-pressure 4`, codex and claude, K1) reached 4/4 tasks done. Each task still failed the T-oracle `company_spend_settled` with `pending_runs=1`. A replay on master with `--keep` (`w-20261110T100747-s20386`) reproduced it, and I read the kept database: - The pending run (`71f71d10`, ACPX Claude) succeeded and had its result accepted. Its usage had `accountingReceiptReady: false`, zero tokens, `costStatus: unpriced`, and no cost event. - Its only turn started before K1, and every usage report in it was provisional (`runDeltaComplete: false`). K1 struck right after the agent's `paperclip_finish` call (source seq 118), before the turn's final report. - On restart, recovery verified the local process stopped and resumed the session (`session.resumed`, seq 119). The restored Runner then reported the same turn `turn.completed` (seq 124) with no usage report. - The other Claude run in that wave lost its turn as `provider_turn_lost_on_restore`, ran a new turn live with full usage, and settled at once. **Expected behavior** An accepted run whose open turn's final report was lost with the provider process settles promptly. It records its observed usage as a lower bound, like a turn lost on restore. A complete report that does arrive after the restore is still used. **Steps to reproduce** `server/src/services/native-runtime/native-usage-accounting.test.ts > closes a turn that completed across a session restore without its final report, as a lower bound` uses the event sequence from the kept database. It fails on master because the snapshot stays incomplete. ## What Changed - `createNativeTurnAccounting` observes `session.resumed` and marks every open turn as restored. A terminal event for a restored turn without a complete report marks it lost. The snapshot then closes it as a lower bound (`accountingUsageLost`), through the existing lost-on-restore path. A new `turn.started` clears the mark. - A lost terminal turn keeps its identity in the snapshot, so the executor's terminal-turn match certifies the final checkpoint as complete. This came from review. - The native session executor includes `session.resumed` when it rebuilds turn state from the run's event log after a controller restart. - `doc/SPEC-implementation.md` documents the case next to the existing lost-on-restore rule. ## Verification - Red on master, green here: `native-usage-accounting.test.ts > closes a turn that completed across a session restore without its final report, as a lower bound`. It also checks that replaying the history twice gives the same snapshot. - Red on the first revision, green after the review fix: `native-session-executor.test.ts > certifies a turn completed across a session restore as a lower bound (history replay: false|true)`. It drives the restored sequence through executor completion, both live and from the event history. - New guards that pass before and after: - `keeps a restored turn's own final report when it arrives after the restore`: a complete report after resume is used, not marked lost. - `keeps an incomplete turn pending when the session resumed before it started`. - The existing `keeps an incomplete provider report pending instead of trusting placeholder zeroes` still passes. - Related suites pass: `native-usage-accounting`, `native-usage-delivery.integration`, `closed-native-receipt-accounting` (107 tests), and the usage, accounting and receipt cases in `native-session-executor.test.ts` (151 tests). Server typecheck passes. - Live, restart-chaos L1, seed 20386, `--db-pressure 4`, codex and claude, K1, head `a6e521f06c`, clean worktree: `w-20261110T104332-s20386` passed 4/4. R1–R6 and the T-oracle passed for every task. `company_spend_settled` reported `pending_runs=0` (summary 85.30823 = cost events 85.30823), with zero serialization failures under about 397k pressure updates. On master the same seed failed every task on `company_spend_settled pending_runs=1` (`w-20261110T100747-s20386`, among others). ## Risks - A restored turn without a complete report now settles at its observed usage, flagged as a lower bound, instead of after 10 minutes as "closure timed out". In both cases the final report never arrived. The money recorded is the same observed usage; only the timing and the provenance label differ. - Scope: local Runner only. The executor fallback-recorder path sees `session.resumed`. The producer-owned delivery path for remote runners (`native-usage-delivery.ts`, `isNativeUsageAccountingEvent`) still drops it, so a remote ACPX/OpenCode turn restored mid-turn still waits for the closure timeout. That is a follow-up. - No schema or persisted-format change. ## Model Used - Claude Opus 5.5 (Anthropic), model ID `claude-opus-5-5`, used through Claude Code with shell, file-edit and code-execution tools. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>canary/v2026.1110.0-canary.10 |
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DottaandClaude
|
8b3348c6ba |
fix(runner): classify Claude's rejected selected model as an unavailable model (#20513)
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - Native runner agents on the Claude (ACPX) provider run with the
model the user saves on the agent
> - When the provider cannot run that model, Paperclip should classify
the run as `native_provider_model_rejected`, ask the user to choose a
model, and let Retry finish the task
> - Claude Code accepts an unknown model at session start and reports it
only on the first turn, as an AIR `request` failure with a fixed title.
The runner reported it as an unknown provider failure
> - So the run failed as `native_provider_terminal_failed`, and the task
stopped with `provider_effect_inventory_unavailable` ("Automatic
recovery stopped. Recorded work is preserved…") without naming the model
> - This pull request classifies that Claude title as an unavailable
model, the category the native runtime already turns into
`native_provider_model_rejected`
> - The benefit is that an unknown Claude model asks for a model choice
and names it, as Codex does after #20488
## Linked Issues or Issue Description
**What happened?**
Config wave `w-20261110T094430-s207-cf` on `master` (
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DottaandClaude Opus 5.5
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57def75d01 |
fix(run-log): wait for a just-written journal head instead of failing the claim (#20509)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - In cloud mode, run logs use the `s3_segments` store: an object byte journal whose `head.json` names the current writer > - Each run start (and each resume after a restart) claims the journal: it reads the head and publishes the next generation with a conditional write > - On an S3-compatible store with read-after-write lag, the head that the previous generation just published can read as `NoSuchKey` > - The claim then tries to create a new head, the store rejects the create because the head exists, and the run fails with `object_journal_writer_conflict` > - This pull request makes the claim wait for the head to become readable when its read said "missing" but the store says it exists > - The benefit is that a run that resumes right after a restart survives a store that shows new objects a few seconds late ## Linked Issues or Issue Description **What happened?** In restart-chaos wave w-20261110T085328-s701 (local, A1/C1, K1/K2, `--storage s3 --storage-faults ST7`), 3 of 4 tasks failed R3 with `retry_needed (adapter_failed)`. Every failed run has `failureCause: object_journal_writer_conflict` and the error "The output journal is owned by another writer" at `object-byte-journal.ts` `publish` from `object-run-log-store.ts` `begin`. All six failures happened in the ST7 window (GET/HEAD of a just-written key answers 404 `NoSuchKey` for 24 s), right after back-to-back K1 restarts. The proxy lagged 34 `GetObject` reads. **Expected behavior** A resuming run claims the run log and continues. A store that is slow to show a new object must not look like another writer. **Steps to reproduce** Claim a journal, then claim it again while the store answers `NoSuchKey` for `head.json` for a short time. The second claim fails with `ObjectJournalConflictError`. ## What Changed - `server/src/services/object-byte-journal.ts`: `claim()` reads the head and claims from it. When the head read as missing and the create fails as a conflict, it waits with backoff (250 ms doubling to 4 s, up to 60 s) and claims again from the head it then reads. A conflict on a head it could read, or a deletion tombstone, still fails at once. - `server/src/services/object-byte-journal.test.ts`: a new test hides a just-written head for three reads. Before this change the second claim fails with "The output journal is owned by another writer". After it, the claim gets the next generation and keeps the committed bytes. ## Verification - `cd server && npx vitest run src/services/object-byte-journal.test.ts src/services/object-run-log-store-tail-read.test.ts src/services/object-run-log-store.test.ts src/services/run-log-store-cancellation.test.ts src/services/run-log-store.test.ts`: 83 pass. The new test fails before the fix and passes after. - `cd server && npx tsc --noEmit -p tsconfig.json` passes. - Live: an ST7 rerun on a build with this fix follows in a comment. ## Risks - A claim on a journal that a truly concurrent first writer just created waits up to 60 s for that head and then claims after it. The caller already asserted execution authority, so it is the owner; it would claim after that head anyway once the head is readable. - A store that never shows the head makes the claim fail after 60 s instead of at once. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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DottaandClaude
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7964433cd0 |
test(restart-chaos): arm a provider-fault Stop on the first live provider turn (#20512)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - The restart-chaos harness (`tests/restart-chaos`) injects provider message faults (PV1–PV3) to test recovery > - A board Stop task (S1) with a PV `interrupt_ack` fault needs the Stop to reach a live provider turn > - The harness clicked Stop only after a seeded wall-clock window, so a fast agent finished first and nothing was injected > - That task then failed `provider_fault_applied`, which made a clean wave exit 1 with no product failure > - This pull request arms the Stop on the first live provider turn for PV tasks > - The benefit is that PV S1 tasks inject their fault every time, so a wave result means what it says ## Linked Issues or Issue Description Refs #20498 (the product fix whose live waves showed this harness gap). **What happened?** In waves `w-20261110T082702-s212` and `w-20261110T091057-s213` (Claude, `--workloads Q1,S1 --faults PV2 --provider-fault-message interrupt_ack`), task t03 (S1) failed only `provider_fault_applied` with `applied=0`. Its run finished before the seeded Stop window, so the Stop was missed and the fault never fired. Every product rule (R1–R6, U1) passed. The wave still exited 1. **Expected behavior** A PV S1 task injects its fault on every run. A missed injection is a harness gap, not a product failure. **Steps to reproduce** Run `--adapters claude --workloads Q1,S1 --faults PV2 --provider-fault-message interrupt_ack --concurrency 1 --tasks 4`. The second S1 task often finishes before its Stop window. ## What Changed - `observer.ts`: the run-event cursor now tracks a live provider turn (`turn.started` with no `turn.completed/failed/cancelled/interrupted` yet). Run samples expose it as `providerTurnActive`. - New `stopArmed()`: a task with a provider fault arms its Stop on the first poll that shows a live provider turn. Other tasks keep the seeded wall-clock window, unchanged. - A runner replacement or stop clears the live-turn mark, as it already clears open tools. - A PV Stop still counts as missed when the run ends with no live turn seen and the task rests after the window. - The continue comment still waits for the seeded window and `STOP_CONTINUE_AFTER_MS`. - README note under the provider fault section. No product code changes. ## Verification - `pnpm exec vitest run --config tests/restart-chaos/vitest.config.ts`: 35 files, 438 tests pass. - New tests in `observer.test.ts`: - `S1 with a provider fault: stops on the first live provider turn, not the wall-clock window` - `S1 with a provider fault: does not stop after a turn terminal, and stops once when the next turn starts` - `S1 with a provider fault: records a missed Stop when the run ends before any live turn and the task rests after the window` - `noteLivenessEvent: a runner replacement or stop clears the live provider turn` - `stopArmed: a provider-fault Stop needs a live provider turn; others keep the window` - Red against master `observer.ts`: the first three new tests fail. Green with the change. - `node scripts/typecheck-test-projects.mjs tests/restart-chaos` passes. - No live wave was run (the wave queue was full); the coordinator asked for a test-only change. ## Risks - Low. This is test-harness code only. - A PV S1 Stop can now land earlier in the turn than before. That is the intended test point for `interrupt_ack`. - A turn shorter than the poll interval (`--poll-ms`, 2–5 s) can still be missed. The README states this limit. - If a provider never records `turn.started`, the PV Stop waits until the task rests and is then recorded as missed, the same result as before. ## Model Used - Anthropic Claude, model ID `claude-opus-5-5`, used through Claude Code with tool use (shell, file edit, code execution). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
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DottaandClaude
|
dc9971bdb8 |
fix(native): keep another server's orphan sweep off a lease its owner took back (#20508)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - A native run holds an executor lease on its `native_run_finalizations` row. #20474 lets the same owner take back its own lease when the lease lapsed only because the host slept. > - That take-back is safe only if every other actor that acts on a lapsed lease records its action under the coordinator row lock first. The plan `doc/plans/2026-11-09-explicit-native-lease-claim-tokens.md` lists the actors that do not. Gap 2 is another server's orphan sweep. > - The sweep reads the lease as lapsed. Later it writes the ownership-unverified marker on the run, without the coordinator lock and without a new check of the lease. If the owner wakes and takes its lease back between the read and the write, a healthy run gets the marker. > - The board then shows "automatic recovery is blocked" on a run that works. After the next host sleep, the owner cannot take its lease back, so the turn is interrupted and the user must click Retry. The owner's rule is that a task interrupted by sleep must resume by itself. > - This pull request makes the sweep write its marker under the coordinator row lock, and only while no executor lease on the run is live. > - The benefit is that exactly one side wins: the sweep marks a run whose owner did not come back, and it leaves alone a run whose owner took its lease back. ## Linked Issues or Issue Description Refs #20474 **What happened?** Two servers share one database. Server A's host sleeps, so the executor lease of its native run lapses. Server B's orphan sweep reads the lapsed lease. Server A wakes and takes its lease back (#20474). Server B then writes `native_execution_ownership_unverified` on the run that A still owns. **What did you expect?** Server B writes the marker only if the lease is still lapsed when it writes. One side wins. **Steps to reproduce** `server/src/__tests__/heartbeat-native-orphan-sweep-lease-race.test.ts` holds the owner's take-back open, runs the real `heartbeatService(db).reapOrphanedRuns()` until its write waits on a lock, then commits the take-back. Before this change the run ends with `errorCode: native_execution_ownership_unverified` and the owner's next take-back fails with `native_session_lease_lost`. ## What Changed - `setRunStatusFromLive` (`server/src/services/heartbeat/run-lifecycle.ts`) has a new option `onlyWhileNativeLeaseLapsed`. It locks the coordinator row first. This is the same order that `lockNativeExecutionLeaseForReacquire` uses. The UPDATE then requires that no executor lease on the run is live. - `markNativeOwnershipUnverified` (`server/src/services/heartbeat/recovery.ts`) takes `leaseLapsed`. The orphan sweep in `recoverActiveExecutions` sets it when it read the lease as lapsed or unset. Other callers do not change. They keep the same call shape. - A new regression test, red before the fix: `server/src/__tests__/heartbeat-native-orphan-sweep-lease-race.test.ts`. It also checks that the sweep still marks a lapsed run whose owner did not come back, and that the late owner stays fenced out. - `doc/plans/2026-11-09-explicit-native-lease-claim-tokens.md`: gap 2 is marked closed without the epoch design. ## Verification - `cd server && pnpm exec vitest run src/__tests__/heartbeat-native-orphan-sweep-lease-race.test.ts` — red on `origin/master` (the run keeps the marker), green with this change. - `cd server && pnpm exec vitest run src/__tests__/heartbeat-native-orphan-sweep-lease-race.test.ts src/services/heartbeat/recovery.test.ts src/services/native-runtime/native-execution-lease-reacquire.test.ts src/__tests__/heartbeat-status-preserving-telemetry.test.ts` — 129 passed. - `cd server && pnpm exec tsc --noEmit -p tsconfig.json` — clean. - Restart-chaos time-fault wave on this branch: see the wave comment below. ## Risks - Low risk. Only the orphan sweep's marker write changes, and only for a run whose lease it read as lapsed. The sweep now takes the coordinator row lock before the run row. The owner's take-back uses the same order, so the two cannot deadlock. - If the owner took the lease back, the sweep now writes nothing and appends no event. The next sweep sees a live lease and defers, as before. - The other gaps in the plan (workspace finalization, shared-workspace holder detection, board copyback confirmation) do not change. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, via Claude Code with tool use (shell, file edits, test runs). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-authored-by: Claude <noreply@anthropic.com> |
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DottaandClaude
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1a89fca1ce |
test(restart-chaos): add --rr-stop-on recovering so RR follow-up stops land inside recovery (#20511)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - The restart chaos harness (`tests/restart-chaos/`) tests if agent tasks survive control-plane restarts. > - #20480 added repeated restarts (RR1–RR3): a K1, then more restarts while the replacement recovers. > - In the first four live waves, no follow-up stop landed inside recovery. Every stop saw `/api/ready` report `ready`. > - The saved receipts show why. `/api/ready` reports `recovering` only 15–80 ms before `/api/health` answers, and `ready` 0.25–0.5 s after it. A gap measured from health, even 1 s, always lands after recovery. > - This pull request adds `--rr-stop-on recovering`. Each follow-up stop fires on the first `recovering` status, polled from the replacement's spawn. > - The benefit is that RR waves now test a restart that interrupts recovery itself. ## Linked Issues or Issue Description Refs #20480 **What is the problem?** RR follow-up stops wait a gap from the replacement's health. On a local host recovery ends about 0.3 s after health, so no stop in four waves (14 tasks, 18 follow-up stops) landed inside recovery. **What is the solution?** Add `--rr-stop-on recovering`. It replaces the gap: the harness polls `/api/ready` every 50 ms from spawn and stops the replacement on its first `recovering` status. This is the phase poll that K6 already uses. **Why is it needed?** The deploy loops of 2026-11-08 and 2026-11-09 restarted the server while it recovered interrupted runs. The harness must reach that window to test it. ## What Changed - `repeated-restarts.ts`: `--rr-stop-on recovering` is parsed by `parseRepeatedRestartOptions`. It needs an RR fault and does not combine with `--rr-gap-seconds` or `--replay`. `runRepeatedRestarts` takes `stopOn`: with it, no gap is slept, each stop waits on the new `waitForStopPhase` hook, and only the last replacement is waited on to health. - `supervisor.ts`: `waitForStopPhase` reuses the K6 phase poll (`waitForCrashLoopPhase`, 50 ms). The record carries `stopOn`. - `types.ts`, `config.ts`, `main.ts`: the `rrStopOn` option, its flag, and one line to pass it to the supervisor. - The evidence shows each stop's `/api/ready` status (`phaseAtStop`). With `stopOn`, `gapMs` is null, and the earlier entries have no `healthyAt`. - README: the option and the measured timings. ## Verification - `pnpm exec vitest run --config tests/restart-chaos/vitest.config.ts`: 35 files, 438 tests pass. New tests cover option parsing, stops on the first `recovering` with no sleep, health waits only on the last replacement, a `ready` stop when recovery was too short to see, an exit before a status, and a missing watcher. - `node scripts/typecheck-test-projects.mjs tests/restart-chaos` passes. - A live wave from this branch (`--workloads A1,B5,C1 --faults RR1,RR3 --rr-stop-on recovering`, codex, 4 tasks) follows; its results go to a comment. ## Risks - Harness-only change; no product code changes. RR waves without the flag are unchanged. - A stop on `recovering` lands before the replacement answers health. This is the K6 behavior, and the server log shows it. A replacement that never reports a status fails the fault after the 5-minute ready timeout, as K6 does. > For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and discuss it in `#dev` before opening the PR. Feature PRs that overlap with planned core work may need to be redirected — check the roadmap first. See `CONTRIBUTING.md`. ## Model Used - Anthropic Claude, model ID `claude-opus-5-5`, used through Claude Code with tool use (shell, file edits) and extended thinking. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
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DottaandClaude
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a09093a5c5 |
fix(native): resume a run whose turn.start a restart cut off before Codex created the turn (#20507)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - A native Codex run sends `turn.start` to its runner, and the runner sends `turn/start` to Codex. The runner marks the start "ambiguous" before it sends the request > - A control-plane restart can kill the runner and Codex while that request is in flight. After the restart, neither journal says whether Codex created the turn, and the resumed thread has no active turn > - The restored runner then failed closed on every same-run resume with "cannot safely recover an ambiguous Codex turn start without an active replacement turn". The answer never reached the agent > - The next run on the task was refused at the runner-state fence (`prior_owner_terminal_state_indeterminate; retirement_refused=journal_commands_unsettled(turn.start.failed)`) before it asked for a runner. Retry after that run then waited forever on `process_identity_missing` for a process that never existed > - This pull request lets the runner prove from Codex's own thread history that the start never created a turn, and then resume and start the turn once. It also lets Retry continue after a run that the runner-state fence refused before launch > - The benefit is that a turn start cut off by a restart continues by itself when Codex never saw it, and a person's Retry is no longer a dead end ## Linked Issues or Issue Description **What happened?** Local restart-chaos wave `w-20261110T033426-s108`. Command: `--env local --adapters codex --workloads Q1,Q2 --faults K1 --triggers answered --tasks 4 --concurrency 2 --seed 108`. Task t03 (Q2): the answer run `92a57f50` resumed after the first restart. A second K1 restart landed 0.25 s after `session.resumed`, while its `turn.start` was in flight. Each same-run resume then failed with `PRP command session.snapshot failed: cannot safely recover an ambiguous Codex turn start without an active replacement turn`. When the prerequisite finished, the next run `0e6aa9d1` failed before launch with `runner_state_identity_mismatch: prior_owner_terminal_state_indeterminate; retirement_refused=journal_commands_unsettled(turn.start.failed)`. The accepted Retry (202) never created a run: the task stayed on `retryWait.reason=process_identity_missing` until the wave timed out (`R3:retry_no_new_run`). **Expected behavior** If Codex never created the turn, the run resumes and starts it once by itself. If that cannot be proven, a person's Retry starts a new run instead of waiting forever. **Steps to reproduce** 1. Run the wave command above on master. 2. Or run `pnpm --filter @paperclipai/paperclip-runner exec vitest run src/live/runnerd-codex-transport-cut-turn-start.test.ts` on master (case "before" fails with the wave error). ## What Changed - Runner (`codex_provider.rs`, `provider_backend.rs`): when the restored provider state has an ambiguous turn start, no active turn before the loss, and the resumed thread has no active turn, the runner reads the newest turn of the thread (`thread/turns/list`, limit 1, metadata only, the same request `read_thread` already sends). If there is no turn, or the newest turn is one Paperclip already settled, Codex never created the turn. The runner clears the ambiguity, emits a `harness.diagnostic` with code `ambiguous_turn_start_not_created`, and restores an idle session. The old `turn.start` stays `execution_indeterminate` and is never executed again. The same-run resume then starts the run's turn once, through the existing "recovered session without an active turn" path. - Any other history (a turn Paperclip never settled, an in-progress turn, an incomplete page, a non-Codex provider) keeps today's fail-closed error. The probe runs only on this recovery path. The normal turn path does no new work before `turn.start`. - Server (`native-local-process-stop.ts`): `nativeRunNeverLaunched` also accepts a failed native run whose error is the runner-state fence refusal `runner_state_identity_mismatch: prior_owner_*` (or `legacy_prior_owner_*`). The executor throws it only while it migrates another run's saved state, before it requests a launch. The existing evidence check still applies: any launch request, identity record, `adapter.invoke` or runner event keeps the run held. Other runner-state errors (for example `authority_indeterminate`) stay held. - Fake Codex (`fake-codex-app-server.rs`): keeps the thread's turn history in a `<state-file>.turns` sidecar, so `thread/turns/list` returns history like real Codex (newest first, honours `limit`). New `--hang-turn-start <file>` holds `turn/start` "before" or "after" the thread records the turn, to model a kill in flight. - Tests: - New real-runnerd test `runnerd-codex-transport-cut-turn-start.test.ts`. A real runner and fake Codex start a turn; both processes are killed while `turn/start` is in flight. "before": the resumed run completes, the journal holds the old `turn.start` (`execution_indeterminate`) and one new completed `turn.start` with the same task text, and Codex saw exactly one more `turn/start`. "after": recovery still fails closed and no new `turn/start` is sent. - Rust: `ambiguous_turn_start_that_never_created_a_turn_recovers_and_starts_once` and `ambiguous_turn_start_that_created_an_unsettled_turn_still_fails_closed`. Both rewrite saved provider state the way a master runner wrote it, so they also cover state saved before this change. - `explicit-native-continuation.test.ts`: five new rows for the runner-state fence. Admitted: refused before launch (with and without a coordinator). Held on `process_identity_missing`: refused after a launch request, refused after a runner event, and a run that failed its own `authority_indeterminate` check. - `docs/durable-recovery.md`: describes both behaviours. ## Verification - Red/green, real runnerd: on master (the staged master runnerd), `runnerd-codex-transport-cut-turn-start.test.ts` "before" fails with `PRP command runner.drain failed: ... cannot safely recover an ambiguous Codex turn start without an active replacement turn`, the wave error. With this change, both cases pass. - Red/green, Rust: without the `provider_backend.rs` change, `cargo test -p paperclip-runner-core --test codex_provider ambiguous_turn_start_that` fails the "never created" test. With it, both pass. The full `cargo test -p paperclip-runner-core` passes. - Red/green, server: without the `native-local-process-stop.ts` change, the two "refused at the prior-owner runner-state fence" rows fail with `process_identity_missing`. With it, all 14 rows pass. - Related suites pass: 11 Runner transport files, 419 tests (`runnerd-codex-transport`, `-attachment-recovery`, `-cold-restore`, `-warm-attachment`, `-release-resume`, `-cut-attach`, `-cut-turn-start`, `-settlement`, `-suspension`, `runnerd-restart-continuation`, `runnerd-saved-continuation`); server `explicit-native-continuation`, `quarantined-task-retry` and `issue-confirm-run-stopped-routes`, 3 files, 470 tests; full `cargo test -p paperclip-runner-core`. - `pnpm --filter @paperclipai/paperclip-runner exec tsc --noEmit` and server `tsc --noEmit` pass. - Pack `contractDigest` is unchanged: `sha256:3164357d…` before and after (`scripts/contracts/contract-fingerprints.mjs`). - Live proof: the wave command above on this branch. Results follow in a comment. **No duplicate provider work.** The runner starts a new turn only when Codex's own history proves the cut-off start created nothing. The old command is never executed again (the runner refuses an `indeterminate` command). A recorded turn that Paperclip never settled keeps the run failed closed. ## Risks - Low-medium risk. The runner change runs only while it restores a session whose saved state has an ambiguous turn start and no active turn. Before this change, that run could never continue. - The proof relies on Codex recording a turn in the thread before it runs anything. If Codex accepted the request but died before it wrote the turn, the runner treats the start as not created and starts the turn once. Codex writes the user turn to the thread when it starts the turn, before it asks the model for output, so no model output or tool call is expected without a recorded turn. - If the thread's newest turn is not in the runner's settled set (for example after a provider identity epoch rollover forgot older identities), the runner keeps failing closed, as today. - **Open decision (not changed here):** when Codex did record the cut-off turn, it may have done work. This pull request keeps the run failed closed and does not replay or adopt that turn. Continuing is a person's decision through Retry or a new message. - The server change trusts the executor's own error text `runner_state_identity_mismatch: prior_owner_*`, together with the absence of every launch and runner event. A run that requested a launch keeps every stop proof. - **Runner release:** the pack `contractDigest` does not change. Local runners use the runnerd built with the app, so the fix applies with this release. - Not covered: the related `authority_indeterminate` variant in the same wave (t04, Q1) is a separate cause; its Retry already worked in that wave. > For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and discuss it in `#dev` before opening the PR. Feature PRs that overlap with planned core work may need to be redirected — check the roadmap first. See `CONTRIBUTING.md`. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), via Claude Code with tool use (shell, file edits, test execution). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge Refs #20477, #20482 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com>canary/v2026.1110.0-canary.9 |
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DottaandClaude Opus 5.5
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7eae4bc2ea |
test(restart-chaos): add ST4 partial multipart and ST7 read-after-write lag storage faults (#20504)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - The restart-chaos harness runs real agent tasks while it injects infrastructure faults > - `--storage s3` puts a fault proxy between the server and a loopback MinIO (ST1–ST3, ST5/ST5R) > - Remote workspace snapshots over 16 MiB upload as S3 multipart uploads, and saves are read back right after they are written > - No fault hit single upload parts or the completion, and no fault made a just-written object briefly invisible > - Nothing checked that a wave left no orphaned multipart uploads or that every committed snapshot reads back > - This pull request adds ST4 (partial multipart) and ST7 (read-after-write lag), and a teardown store audit > - The benefit is that waves can prove snapshot saves and restores survive part failures and read lag without data loss or leaked uploads ## Linked Issues or Issue Description **What existing behavior does this improve?** The restart-chaos storage faults treat every request the same. They cannot target one multipart part or the completion, and they cannot lag reads behind writes. **Subsystem affected** tests/restart-chaos (storage chaos). **Current behavior** A wave cannot fail the Nth `UploadPart` of a snapshot upload, cut a part body mid-transfer, or fail `CompleteMultipartUpload`. A wave cannot make a `GET` or `HEAD` answer `NoSuchKey` right after a `PUT`. No wave checks for incomplete multipart uploads or unreadable committed snapshots. **Proposed behavior** `--storage-faults ST4` fails a seeded subset of snapshot upload parts (500/503, reset, or reset after 1–4 MiB of the body), and sometimes the completion. `--storage-faults ST7` answers 404 `NoSuchKey` to reads of an object for 5–30 s after its write succeeded. With either fault, the wave reads every committed workspace snapshot back from MinIO (size and SHA-256 against its row) and, after the server stops, lists incomplete multipart uploads under the wave prefix. Either problem fails the wave. **Reason and benefit** These are the storage failures that can lose a workspace or leak storage cost without any visible error. ## What Changed - `storage-s3-ops.ts` (new): names the S3 operation from the method and query, and reads the part number. - `storage-multipart.ts` (new): ST4 rule planning. - `storage-lag.ts` (new): ST7 rule planning, and a tracker of successful `PutObject` and `CompleteMultipartUpload` writes per key. - `storage-audit.ts` (new): teardown audit (committed snapshot read-back, incomplete multipart uploads), `storage-audit.json`, and a `Storage audit` section in `SUMMARY.md`. MinIO lists multipart uploads only for an exact key or no prefix, so the audit lists the wave-owned bucket and filters by the wave prefix. - `storage-proxy.ts`: rules can match `operations` and `partNumbers`. New faults `truncate` (reset after N body bytes) and `read_after_write_lag`. `storage-proxy.json` reports `lagged`. - `storage-chaos.ts`, `main.ts`: registry lines for ST4/ST7 and the audit calls. - README: ST4/ST7 rows and the audit. ## Verification - `PAPERCLIP_IN_WORKTREE=false npx vitest run --config tests/restart-chaos/vitest.config.ts`: 35 files, 423 tests pass. The new `storage-multipart-lag.test.ts` fails before this change (the modules and kinds do not exist) and passes after. It includes real MinIO tests with the AWS SDK: part 2 fails once with 500, a part body is cut after 1 MiB, the completion fails once, the audit finds the incomplete upload and then finds none after completion; a just-written object answers `NoSuchKey` to `GET` and 404 to `HEAD` until the lag passes; the snapshot check reports `sha256_mismatch` and `object_missing`. - `node scripts/typecheck-test-projects.mjs tests/restart-chaos` passes. - Live waves run from master after merge (local ST7, Daytona R1 ST4 and ST7). Results go in a follow-up comment. ## Risks - Test harness only. No product code changes. - The audit runs only on waves with ST4 or ST7, so other storage waves do not change. - The snapshot check verifies the stored ciphertext against its row. It does not decrypt, because the key lives in the instance. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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DottaandClaude Opus 5.5
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0b20ea6fe9 |
fix(accounting): keep budget admission and usage handoff alive under run-row updates (#20484)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Before a run starts provider work, Paperclip reserves its budget and binds a usage recorder. Both write the run's `heartbeat_runs` row. > - Run-log appends, output progress and lifecycle events update that same row while the run prepares and streams. > - #20385 fixed this race for the standalone usage-receipt write only. Budget admission and the recorder handoff still take a repeatable-read snapshot before they lock the run row. > - Each concurrent row update makes that snapshot stale. Four retries run out with SQLSTATE `40001`, and the run ends `adapter_failed` with raw SQL as its error. > - This pull request applies the #20385 pattern (READ COMMITTED under the existing locks) to those writers and to the final dispatch gate. It also gives exhausted retries a bounded cause. > - The benefit is that busy runs start and account normally, and a remaining failure names its cause. ## Linked Issues or Issue Description Refs #20385. Builds on #20483 (bounded failure cause and `withoutSqlStatementText`). **What happened?** The restart-chaos L1 workload with `--db-pressure 4` (harness writers that update each running run row, one row per statement, like a fast stream) failed on master. In one wave, 0 of 4 tasks passed. Every first run failed in `reserveRunBudget` before spawn. In an earlier wave, a run failed in `createRunUsageRecorder`. The stack in both cases is `could not serialize access due to concurrent update` (`40001`) on the run-row `FOR UPDATE`. The board `runError` showed the full `select ... from heartbeat_runs ... for update` statement. The server log line `heartbeat execution failed` dropped the database cause. Realism: the harness writers are synthetic, but the product has the same writers on the same row. `appendHeartbeatRunEvent` increments `next_event_seq`, output progress updates `last_output_*`, and lifecycle events land while a run prepares. On a hosted database the window between snapshot and row lock is wider than locally, so a busy run reaches the same race without the harness. **Expected behavior** Budget admission and the recorder handoff commit while other writers update the run row. Budget invariants stay intact: one reservation per run, a reached hard stop still refuses work, and committed holds count against later admissions. Usage receipts are journaled once. If retries still run out, the run shows a bounded cause without SQL, and the server log records the SQLSTATE. **Steps to reproduce** Run `server/src/services/run-accounting-contention.test.ts` against the parent commit. The deterministic cases commit a real `appendHeartbeatRunEvent` after the writer's transaction checks the company and before it locks the run. Six of the eight cases fail with `40001`. ## What Changed - `reserveRunBudget` runs at READ COMMITTED. All mutable reads follow the shared admission fences, the agent `FOR SHARE` lock and the run-row `FOR UPDATE`. Exposure stays one SQL statement (hold-to-ledger atomic). The `budget_reservations_run_idx` unique index and the run lock still prevent a second hold. - The final dispatch gate's accounting phase (`dispatchResolvedInteractionIfCurrent` through `withIssueThenRunLocks` in `run-dispatch/adapters/postgres.ts`) runs at READ COMMITTED. Its ownership phase already read the same staleness facts at READ COMMITTED under the same issue and run locks. Retry promotion and stale-run cancellation keep their repeatable-read snapshot. The first L1 proof wave found this writer exhausting `40001` once the other three were fixed. - `createRunUsageRecorder` runs its receipt-source handoff and its capture-failure fence at READ COMMITTED. Both lock the run row first, the same as `persistUsageReceipt` after #20385. - `withOperationAccountingTransaction` raises `AccountingContentionError` when retries run out. It has a bounded message, `code` keeps the SQLSTATE (`40001`/`40P01`), `cause` keeps the database error, and a warning logs both. - `failRun` shows that bounded message. The code stays `adapter_failed`, so chat and recovery retry paths still apply. #20483's `failureCause` records `40001`. All other SQL text handling comes from #20483 (`withoutSqlStatementText`), unchanged here. - `doc/DATABASE.md` documents the isolation choice and the failure contract. ### Inventory of REPEATABLE READ / SERIALIZABLE transactions that write run-scoped rows | Writer | Status | Notes | | --- | --- | --- | | `persistUsageReceipt` (`usage-receipts.ts`) | Fixed in #20385 | READ COMMITTED under the run lock. | | `reserveRunBudget` (`budget-reservations.ts`) | Fixed here | Seen in waves (`budget-reservations.ts:90`). | | `createRunUsageRecorder` handoff (`usage-receipts.ts`) | Fixed here | Seen in waves (`usage-receipts.ts:572`). | | `createRunUsageRecorder` capture-failure fence (`persistFailure`) | Fixed here | Same shape: run lock first, runs mid-stream. | | Native finalizer `claimCoordinator` (`native-run-finalizer.ts`) | Safe | A default READ COMMITTED transaction with `FOR UPDATE` on the coordinator row. It cannot raise `40001`. The wave errors there were `native_finalization_missing`, a symptom of the failed reservation (no coordinator existed yet). | | Final dispatch gate, accounting phase (`dispatchResolvedInteractionIfCurrent`) | Fixed here | Seen in proof wave `w-20261110T075857-s20386` (runs `140ddb10`, `c028c6c4`, `fea0ee5a`). Its ownership phase already used READ COMMITTED under the same locks with the same staleness reads. | | Retry promotion and stale-run cancellation (`promoteOrCancelDueRetry`, `cancelStaleQueuedRun`, same lock helper) | Follow-up | Kept at repeatable read: `loadGateFacts` combines wakes, comments, dependencies, tree holds and repair state in one decision. They act on queued or scheduled runs, not streaming ones. Not seen failing in waves. If retries run out, they now fail with the bounded cause. | | Run settlement `accountRunCost` (`run-cost-accounting.ts`) | Follow-up | Seen with `40001` in a wave log. Leaves the run pending; `reconcileRunCosts` retries it durably. Multi-aggregate (coordinator, receipts, images, closure). | | Tool cost events (`paperclip-runner-tool-authority.ts`, `costs.ts`) | Safe | Insert `cost_events` only; the run row is referenced, not locked or updated. | | Budget enforcement and evaluation (`budgets.ts`), billing reconciliation, accounting-integrity repair | Safe | Lock policy, invoice or company rows, not a streaming run row. Run reads are plain selects. | | Browser use, decisions, prompt-injection, fast responses | Safe | Write their own invocation/reservation rows, not `heartbeat_runs`. | | Read-only RR snapshots (`withAccountingReadSnapshot`, idle-sleep, tool gateway, customer success, `routes/decisions.ts`) | Safe | Read only, or no run-scoped writes. | ## Verification - Red on the parent commit, green on this branch: `server/src/services/run-accounting-contention.test.ts` (real embedded PostgreSQL). - `reserveRunBudget > reserves once when run events commit between its company check and its run lock` (red: `40001`) - `reserveRunBudget > reserves every run while back-to-back writers update the run row` (red: `40001`) - `reserveRunBudget > counts every committed hold, so successive admissions never exceed the budget` (red) - `reserveRunBudget > still refuses a run once the hard stop is reached` (red: `40001` instead of `409`) - `createRunUsageRecorder > binds its receipt source when run events commit between its company check and its run lock` (red: `40001`; green asserts the spooled receipt is journaled exactly once) - `createRunUsageRecorder > binds while back-to-back writers update the run row` (red: `40001`) - `reserveRunBudget > never creates a second reservation for one run when two dispatches race` (invariant; passes before and after) - `final dispatch gate > admits and hands off a reserved run when run events commit between its company check and its run lock` (red: `AccountingContentionError` after 4 × `40001`) - `createRunUsageRecorder > persists its capture-failure fence once when run events commit between its company check and its run lock` - `final dispatch gate > admits while back-to-back writers update the run row` (red: `40001`) - `exhausted retries > fail with a bounded, SQL-free cause that keeps the SQLSTATE` (new contract) - `run-completion.test.ts > saves a bounded cause and keeps the retryable generic code when accounting retries are exhausted` (saved code, message and `failureCause`, and log fields, through `failRun`) - Related suites pass: `usage-receipts-read`, `admission-independent-of-cleanup`, `budget-live-attempts`, `idle-accounting-work`, `budget-enforcement-scoping`, `closed-native-receipt-accounting`, `budget-evaluation-work`, `run-dispatch/adapters/postgres`, `heartbeat/run-completion` (all 126 run-completion cases pass; its `afterAll` embedded-PostgreSQL teardown exceeded 30 s on this loaded host, the known local flake). - `pnpm --filter @paperclipai/server typecheck` passes. - Latency of `reserveRunBudget` on the normal path (no contention, embedded PostgreSQL, 350 measured reservations per run, 3 runs each): before p50 14.7 / 15.0 / 18.6 ms, p95 25.6 / 31.4 / 39.4 ms; after p50 14.2 / 14.0 / 16.6 ms, p95 29.7 / 24.0 / 29.3 ms. No added latency: the statements are the same, only the isolation level changes. Under contention it removes the retry backoff. - Live restart-chaos L1 waves (`--seed 20386 --db-pressure 4`, codex and claude, K1): - Master before this change: `w-20261110T050818-s20386`, 0/4. Every first run failed in `reserveRunBudget` with `40001`. - Head `90530789b0` (first three writers fixed): `w-20261110T075857-s20386`, 2/4. Both codex tasks passed. Both claude failures (t02, t03) trace to the dispatch gate, now fixed. Those runs already showed the bounded cause, with no SQL on the board. The failure was logged with `sqlState` 40001. No `reserveRunBudget` or recorder `40001` remained. - Head `d5ed21926f` (dispatch gate fixed): `w-20261110T090531-s20386`. All 4 tasks reached done with no retry and R1–R6 passed. There were no failed runs and zero `40001` in the server log, under 310k pressure updates. Each task still failed the T-oracle `company_spend_settled` with `pending_runs=1`. That pending run is t02's continuation run `601ae80a`, cancelled before provider work as `issue_terminal_status`, whose accounting debt was not yet settled when graded about 15 s later. It is not a contention failure. Caveat: I edited the worktree during this wave (`worktree_changed_mid_wave`), so a clean wave on the final head follows. - Final head `9f1c480717`, clean worktree: `w-20261110T094417-s20386`. All 4 tasks reached done with no retry, and R1–R6 passed for each. There were no failed runs and zero serialization failures in the server log, under about 523k pressure updates. Each task still fails only the T-oracle `company_spend_settled` (`pending_runs=1`). It is the same cancelled pre-provider continuation run (`issue_terminal_status`), whose accounting debt was still unsettled at grading. That is a separate settlement-timing follow-up, not database contention. Master was 0/4 on the same seed. ## Risks - READ COMMITTED gives each statement its own snapshot. Admission reads policy, scope and exposure in separate statements. The shared company/project fences and the agent share lock exclude concurrent pause and policy edits, and exposure stays one statement, so each read is at least as fresh as the old snapshot. - Concurrent admissions of different runs stay best-effort, as `doc/SPEC-implementation.md` already states ("concurrent starts can exceed the same observed balance"). This change does not widen that window: each statement snapshot is newer than the old transaction snapshot. It does not add a company mutex. - A run that fails after exhausted retries now records `accounting_contention` instead of `adapter_failed`. Retry rules that key on `adapter_failed` spawn-like messages did not match this failure before, so no automatic retry changes. - No schema, migration or persisted-format change. ## Model Used - Claude Opus 5.5 (Anthropic), model ID `claude-opus-5-5`, used through Claude Code with shell, file-edit and code-execution tools. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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DottaandClaude
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914e3ae14f |
fix(runner): settle ACPX turns when the cancel reply is lost (#20498)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - Claude agents run through the native Runner and the ACPX sidecar > - A saved question or a board Stop cancels the active turn with `turn.cancel` > - The Runner waited 30 s for the sidecar's reply to that cancel, and the Runner serves controller commands one at a time > - When that reply was lost, the controller's shutdown commands timed out first, so the run failed and the task needed a human Retry > - This pull request bounds that wait, keeps the transport open, and lets the provider's own turn terminal settle the turn > - The benefit is that a lost cancel reply on Claude settles the same way it already does on Codex (#20336) ## Linked Issues or Issue Description Refs #20336 (Codex equivalent: settle a saved handoff after verified shutdown). Related, no overlap: #20477, #20482, #20483. **What happened?** The restart-chaos harness dropped the ACPX sidecar's reply to the Runner's `turn.cancel` (fault PV2, target `interrupt_ack`). A Claude task that saved a question (Q1) failed with "The waiting state is saved; confirming shutdown of the previous execution is still pending". Its next attempt failed `native_session_cleanup_quarantined`. A Claude task stopped by the board (S1) ended `blocked`. Retry was accepted but started no run. Cause, in `packages/paperclip-runner/runner/crates/runner-core/src/acpx_provider_session.rs` (`interrupt_turn`, master line ~800): the cancel used the ordinary sidecar request with the 30 s bound from `acpx_provider_backend.rs:539`. While it waited: - `turn.stop` and `runner.suspend` stayed queued. The controller's 15 s governed drain plus its 10 s close grace ran out first (`runner did not durably suspend before checkpoint`, suspend command `pending`). - At 30 s, `fail_closed` killed the sidecar and dropped the provider's buffered turn terminal. The poll path then recorded `turn.failed` (`acpx_provider_transport_failed`) and `provider_exit_unconfirmed` (`acpx_provider_backend.rs:2716-2738`). `turn.stop` returned `already_settled`, and `runner.suspend` refused with `ACPX provider lifetime cleanup is not yet proven` (`acpx_provider_backend.rs:2613-2621`). Codex passes the same fault because its Runner does not block on the interrupt reply. **Expected behavior** A lost cancel reply must not fail the run. The saved question must settle as `succeeded`. A board Stop must end the run as cancelled with a proven suspension, so the next turn can start. **Steps to reproduce** `node cli/node_modules/tsx/dist/cli.mjs tests/restart-chaos/main.ts --env local --adapters claude --workloads Q1,S1 --faults PV2 --provider-fault-message interrupt_ack --concurrency 1 --tasks 4` Failing wave on master: `w-20261110T060120-s207` (t04, t05). **Deployment mode** Native Runner with the Claude ACPX profile, local. Hosted sandboxes run the same Runner code. ## What Changed - `AcpxSidecarTransport::request_turn_cancel`: sends `turn.cancel` and waits only to a caller deadline. On a missing reply it keeps the transport usable and retains the request ID, so a late reply is skipped in both the response and the event-poll paths. A rejected reply and transport errors keep their existing fail-closed result. - `AcpxProviderSession::interrupt_turn`: waits at most 5 s (or the shorter configured request bound) for the cancel reply. On a missing reply it retires the runtime from warm reuse and returns. The provider's turn terminal still arrives through polling, and `turn.stop` still reaps a provider that never stops. - `AcpxProviderSession::deliver_tool_result`: a board Stop can land while a semantic tool runs. The session's own `turn.cancel` then retires the call in the sidecar before its result arrives, and the turn terminal may still be buffered. The sidecar rejects the result as stale (`ACPX_TOOL_CALL_STALE`). When this session sent `turn.cancel` for that turn, the Runner now keeps the durable result, like a result for an already closed turn. Every other rejection still fails closed. (`AcpxSidecarTransport::request_tool_resolve` reports whether a rejection was the stale-call case.) - A repeated interruption while a cancel is unanswered sends nothing and returns at once (review finding). - `fake-acpx-sidecar`: new `--cancel-reply lost|late` flag. After that cancel, `tool.resolve` is rejected as stale. The provider ends the turn, and the reply is dropped or written just before the next request. - Three regression tests (below) and a short section in `packages/paperclip-runner/docs/durable-recovery.md`. No TypeScript, server, schema or protocol change. The normal start path is unchanged; nothing waits before turn start. ## Verification Red/green (red runs used the master versions of `acpx_provider_session.rs` and `acpx_sidecar_transport.rs`): - `cargo test -p paperclip-runner-core --test acpx_warm_attachment a_lost_cancellation_reply_still_settles_the_turn_and_suspends_the_runner` - Red: after 30.4 s, `ACPX turn interrupt failed: ACPX sidecar request timed out at turn.cancel` (the live error). - Green: `turn.interrupt` returns in about 5 s, then `turn.interrupted` and a `cancelled` `run.terminal` (no `turn.failed`), `turn.stop`, and `runner.suspend` completes. - `cargo test -p paperclip-runner-core --test acpx_provider_turns lost_cancellation_reply_keeps_the_turn_terminal_and_the_transport` - Red: `interrupt_turn` fails at the request bound. - Green, for a lost reply and for a late reply: the terminal is polled, warm reuse is refused, and the next request (`session.close`) succeeds after the late reply arrives. A late reply causes no second settle and no second prompt. - `cargo test -p paperclip-runner-core --test acpx_provider_turns a_tool_result_for_a_call_retired_by_our_cancellation_does_not_fail_the_transport` - Red (guard disabled): `ACPX sidecar command tool.resolve was rejected (retryable=false, classification=provider_tool_call_retired)`, the same error as live wave task t03 below. - Green: the result is kept, the pending tool clears, and the turn terminal is polled after it. - `cargo test -p paperclip-runner-core` (whole crate): all pass. Existing `turns-tool-resolution-rejected` coverage still fails closed when no cancel was sent. `cargo fmt --check` passes. - Pack contract digest: unchanged (`sha256:3164357d…` before and after, from `scripts/contracts/contract-fingerprints.mjs`). - Live wave 1, `w-20261110T072706-s211` (commit `d91bff1e9f`, the first fix only), `--adapters claude --workloads Q1,S1 --faults PV2 --provider-fault-message interrupt_ack --tasks 4`: 3 of 4 pass. Both Q1 tasks pass (the asking run `succeeded`, no failed run, answer in the brief). One S1 passes. S1 task t03 failed: Stop landed during a `write_task_document` call and hit the stale tool-result error above. The second commit fixes that case. - Live wave 2, `w-20261110T082702-s212` on head `76dd57515d`, same flags: every task passes R1–R6 and U1. Both Q1 tasks pass with the fault applied (asking run `succeeded`, no failed run). S1 t01 passes with the fault applied (Stop took effect, task `done`, no Retry). S1 t03 fails only `provider_fault_applied` (`applied=0`): the agent finished before the Stop window, so nothing was injected and the task proves nothing either way. - Live wave 3, `w-20261110T091057-s213` on head `76dd57515d`, same flags: the same result. t01 (S1), t02 and t04 (Q1) pass with the fault applied; t01's Stop took effect (`status=cancelled`), task `done`, no Retry. t03 again fails only `provider_fault_applied` (`applied=0`, the run finished before the Stop window); all its R1–R6 and U checks pass. - Across waves 2 and 3 on the final head: 6 of 6 tasks with the fault applied pass (4 Q1, 2 S1). No product rule failed. The two misses are harness timing (no injection), not product failures. ## Risks - A healthy cancel reply that takes longer than 5 s now retires the warm runtime. The next turn starts a fresh provider process for that session. The observed healthy reply time is about 1 s. - If the provider never stops and the reply is lost, the turn stays active until `turn.stop` terminates the provider and proves the lifetime fence. If that proof fails, the existing settlement-pending and quarantine states are unchanged; this PR adds no success path without proof. - Runner binary change: hosted Daytona images need a normal image rebuild to pick up the fix. The pack `contractDigest` does not change, so existing image packs stay reusable. ## Model Used - Anthropic Claude, model ID `claude-opus-5-5`, used through Claude Code with tool use (shell, file edit, code execution). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
||
|
DottaandClaude
|
82abb3ea04 |
fix(native): classify a Codex API-key unknown model as a model rejection (#20488)
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - Native runner agents run on a provider (here Codex) with a model the
user saves on the agent
> - When the provider rejects that model, Paperclip should classify the
run as `native_provider_model_rejected`, ask the user to choose a model,
and let Retry finish the task
> - Paperclip recognized only the ChatGPT-account rejection (a 400 JSON
envelope). With API-key auth, Codex returns a different terminal error
for an unknown model
> - So the run failed as a generic `adapter_failed` ("Native session
failed"), and recovery opened a reconciliation incident ("Recovery
needed") for a turn that never did any work
> - This pull request recognizes the real API-key shape, bound to the
configured model, and names the rejected model on the task
> - The benefit is that the task asks for a model choice instead of a
reconciliation, and Retry completes the task after the user picks a
valid model
## Linked Issues or Issue Description
**What happened?**
The restart-chaos config fault CF3 `model_id` saves a Codex agent with
the model `chaos-missing-model-<nonce>`. The run stays "running" for
about 60 seconds, then fails with `errorCode: adapter_failed`, "Native
session failed". The task shows "Recovery needed", cause
`native_continuation_requires_reconciliation`. The grader fails as
`CF3/model_id:actionable_message` (waves `w-20261110T061914-s206-cf` t01
and `w-20261110T053831-s205-cf` t02).
Root cause: the wave runs Codex with an OpenAI API key. I drove the
bundled `codex app-server` (0.160.0) directly with an unknown model:
- With API-key auth, Codex retries the Responses API 404 ten times
(about 59 s), then fails the turn with `{"message":"unexpected status
404 Not Found: The model \`<id>\` does not exist or you do not have
access to it., url: https://api.openai.com/v1/responses, cf-ray: …,
request id:
req_…","codexErrorInfo":{"httpConnectionFailed":{"httpStatusCode":404}}}`.
- With ChatGPT auth, the turn fails in about 3 s with `message` =
`{"type":"error","status":400,"error":{"type":"invalid_request_error","message":"The
'<id>' model is not supported when using Codex with a ChatGPT
account.","code":"model_not_found"}}`. Paperclip already classified this
one.
`createNativeProviderFailureObservation` parsed only the JSON envelope,
and the runner's provider-failure category for an HTTP 404 is `unknown`.
The terminal therefore stayed unclassified.
**Expected behavior**
The run is `native_provider_model_rejected`, the task shows `userAction:
"choose_model"` and names the model, no reconciliation incident opens,
and Retry completes the task after the user picks a valid model.
**Steps to reproduce**
`node cli/node_modules/tsx/dist/cli.mjs
tests/restart-chaos/config-wave.ts --faults CF3 --adapters codex
--references model_id --tasks 1 --concurrency 1 --restarts K2 --seed
206` on `master` (with `OPENAI_API_KEY` set).
**Paperclip version or commit**
`master` at
|
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|
DottaandClaude Opus 5.5
|
8a8abdb7b9 |
fix(recovery): retire the ledger row of an abandoned workspace save (#20502)
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - Remote workspaces save their files to object storage. Each save
writes a row in the `execution_workspace_snapshots` ledger. The row
stays `pending` until the upload publishes it.
> - A restart that kills the server during a save leaves the save
unfinished. The ownership reconciler settles the save operation as
`remote_workspace_save_abandoned`. It does not touch the ledger row.
> - The row then stays `pending` for good, and its `updated_at` never
moves. The `remote_snapshot_ledger` ownership kind has no settle path,
so every later ownership report flags it as an `I2_settled` violation.
> - This pull request retires that row to a terminal state once no retry
can reopen its save, and gives `remote_snapshot_ledger` a settle path.
> - The benefit is a clean ownership report after a restart during a
save, and a ledger that tells the truth about uploads that will never
finish.
## Linked Issues or Issue Description
**What happened?**
A Daytona R1 × K1 restart-chaos wave (`w-20261110T071047-s7101`,
`--storage s3`) killed the server during the initial workspace save of 3
runs. The save operations ended `failed` /
`remote_workspace_save_abandoned`. Their `execution_workspace_snapshots`
rows stayed `pending` permanently, with no object key and no upload
attempt. The workspaces later committed newer snapshots (authority epoch
3, row epoch 1). Every ownership report afterwards flagged 3
`I2_settled` violations of kind `remote_snapshot_ledger`.
**Expected behavior**
When a save is abandoned and its run and writer epoch have ended, its
pending ledger row reaches a terminal state, and the ownership report
shows no `I2_settled` violation for it.
**Steps to reproduce**
1. Run a Daytona R1 × K1 wave with `--storage s3` and K1 at about +65 s,
so the restart lands inside the initial remote workspace save.
2. Let the runs finish or fail and the workspace commit a newer
snapshot.
3. Read `execution_workspace_snapshots`: the abandoned rows are still
`pending`. The server log shows `I2_settled` violations for
`remote_snapshot_ledger` on each report.
**Paperclip version or commit**
master at
|
||
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DottaandClaude
|
1402e92d1f |
fix(native): take back an executor lease that lapsed only because the host slept (#20474)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - A native run holds an execution lease on its `native_run_finalizations` row. The lease lasts 20 minutes, and the owner renews it every 5 minutes. > - When a laptop sleeps for longer than the lease, the wall clock and the database clock move past `lease_expires_at`. The server's monotonic timers barely move. > - After the wake, the next renewal finds its own lease expired. It interrupts a healthy turn with `native_session_lease_lost`, and the user must click Retry. Nobody else took the lease. > - Several background consumers act on an expired lease without changing its owner. So expiry alone cannot simply be ignored for the owner. > - This pull request makes takeover explicit. The same owner can take back its own lapsed lease only when no other actor has recorded anything on the row or the run. > - The benefit is that a run interrupted only by host sleep continues with no Retry. A real takeover still fences the late owner out. ## Linked Issues or Issue Description **What happened?** The restart-chaos time fault TM2 stops the server and runner tree and ages every database time by one hour, as a stand-in for a laptop that slept. After the thaw, the next 5-minute renewal of the native execution lease found the lease expired. It interrupted the turn (`turn.interrupted` at 300 s, `native_session_lease_lost`). The failure settlement was then refused with the same code, and the UI showed "Couldn't finish this attempt" with Retry. The owner, attempt, boot and pid were unchanged. Evidence: wave `w-20261110T051535-s304` t01 (TM2, 1 h) failed R3. t02 in the same wave (TM1, a 113 s server-only freeze with no clock jump) passed, so the failure follows the clock jump and not the pause. **Is this a harness artifact?** No. TM2 ages the stored rows, and a real sleep moves the clock forward. Both produce the same comparison: a stored `lease_expires_at` is earlier than `clock_timestamp()` after the wake. The server's renewal timer and local deadline use the monotonic clock. On macOS and Linux that clock does not count suspended time, so they do not notice the sleep in either case. The first database check after the wake is the renewal predicate `lease_expires_at > clock_timestamp()`, and it fails in both cases. **Expected behavior** A run whose lease lapsed only because time jumped, and that no other actor claimed, keeps running and finishes without Retry. **Steps to reproduce** `node cli/node_modules/tsx/dist/cli.mjs tests/restart-chaos/main.ts --env local --adapters codex --workloads B5 --faults TM2 --time-age-hours 1 --concurrency 1 --tasks 2 --seed 304` with the harness from #20458. Refs #20458, #20500 ## What Changed - `native-execution-lease.ts`: add `nativeExecutionLeaseHeldCondition` and `lockNativeExecutionLeaseForReacquire`. A lease is held when it is live. For a local run, it is also held when it lapsed and is untouched. "Untouched" means all of these are true: - the claimed generation matches; - the phase is `observed` and no result is accepted; - `recovery_state`, `recovery_request_id`, `failure_code` and `next_attempt_at` are null; - `controller_host_hash` is not the board's attested-stopped stamp; - the run is still `running`, without the ownership-unverified error code and without a `nativeStartupCleanup` marker. - The caller's WHERE already matches the owner token, attempt and controller boot/pid/start. - The lock helper locks the coordinator row. If the lease lapsed, it also takes a share lock on the run row. The predicate then reads the latest committed run, and an in-flight run write cannot slip past it. - Renewal (`startNativeSessionExecutionLeaseRenewal` / `renewNativeSessionExecutionLease`) takes back a lapsed lease when the executor passes its claimed generation. Remote targets never do. A deadlock (40P01) on that rare path retries at the next tick, as a statement timeout already does. - `native-session-executor.ts`: the executor passes its generation to renewal. Failure settlement and the final release use the same lock and condition. After a result is accepted, a lapsed lease can only be relinquished (set to null), never renewed, because workspace finalization may act on it. - New `native-execution-lease-reacquire.test.ts` (embedded Postgres, 24 cases). - `doc/plans/2026-11-09-explicit-native-lease-claim-tokens.md`: step 2, which adds explicit claim tokens for the consumers this PR does not yet move. Consumer inventory (readers of `native_run_finalizations.lease_expires_at` that can act on a lapsed lease): - Restart recovery and takeover (`claimNativeRestartRecoveries`): claims first. It writes `recovery_state`, `lease_owner` or `controller_*` under the coordinator lock. - Finalizer and cleanup claims: claim first (`lease_owner`). - Failed-run owner release, environment settlement, observed-workspace preservation, retained-session cleanup: require a terminal run status, `committed`, or a recovery state. The rule refuses all of these. - Finalization reconciler, live recovery: require `retryable_failure`, a field the rule checks. - Board controller-stopped confirmation: writes `controller_host_hash`, which the rule checks. - Startup cleanup promotion: writes the run's `nativeStartupCleanup` marker, which the rule checks. It also applies only to runner-task leases. - Another server's orphan sweep: writes the run's ownership-unverified code. The rule checks it when the marker lands first. The reverse order is deferred (see Risks). - Workspace finalization copyback: acts on a lapsed post-result lease without a coordinator write. Post-result leases are therefore never renewed (deferred to step 2). - Accepted-result and token lease settlement, checkpoints, cancellation delivery, admission and the other readers: act on live leases only, or are read-only. ## Verification - `cd server && npx vitest run src/services/native-runtime/native-execution-lease-reacquire.test.ts` passes (24/24) on this branch. With the source files from `origin/master`, 5 fail, including "lets the same owner take back a lease that lapsed untouched" and "renews from the shared timer after the sleep instead of interrupting the turn". - (a) The owner takes back its lapsed lease when no other actor claimed it. Also covered: the shared 5-minute timer, rows saved by the previous release, and the post-result relinquish. - (b) 14 cases where a consumer claimed first fence the owner out and leave the row unchanged. A release over a recorded recovery claim is refused. A different boot (a deploy mid-run), a different generation, a missing generation and a remote target are refused. - (c) Races have exactly one winner: a claimant and the owner lock the coordinator in each order, an in-flight run status write races the owner, and 8 simultaneous starts each have one winner. - Existing suites pass: `native-execution-lease.test.ts`, `native-session-executor.test.ts`, `native-runner-restart-recovery`, `native-runner-restart-lease-renewal`, `native-runner-restart-preparation` and `native-runner-restart-checkpoint-cost` integration tests. - Live proof: `B5 × TM2 --time-age-hours 1 --tasks 2 --seed 304` with `--server-from` this branch. Wave `w-20261110T083444-s304` passed 2/2, with no Retry and no `native_session_lease_lost`. - Both runs ran past the 300 s renewal after the one-hour aging, at the exact point where `origin/master` fails. t01 ran 310 s and t02 ran 319 s. Each was a single run that succeeded. - The harness used the aging exclusion from #20500 (merged): process start identity is not aged. Without that exclusion, TM2 also moves `controller_process_started_at`. The live owner then fails its identity check, which a real sleep never causes. An earlier wave on the unpatched harness, `w-20261110T072106-s304`, failed 0/2 for that reason only. ## Risks - Previous release: no persisted shape changes and no migration. Rows saved by the previous release have the same columns, and a null `controller_host_hash` is accepted. A deploy that lands mid-run cannot take back the old server's lease, because the boot and pid differ. - On the normal path, a live lease takes the same single coordinator lock as before. The run share lock is taken only after a lapse, and nothing is added before `turn.start`. - Deferred to step 2 (see the plan): - The orphan sweep of another server process can read the row before the owner takes the lease back and write after. That run would carry an ownership-unverified error while it is live. - Shared-workspace holder detection reads a silent run with lapsed leases as gone. - Post-result leases are not renewed. - Remote leases are unchanged. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, used in Claude Code with tool use (shell, file editing, sub-agent code audit). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [ ] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
||
|
DottaandClaude
|
182a7cd4fe |
test(restart-chaos): keep process start identity out of TM2/TM3 aging (#20500)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - The restart-chaos harness (`tests/restart-chaos/`) checks recovery under faults. TM2 (host sleep) and TM3 (aged outage) move every database time back by an age. > - The aging also moved process start times: `controller_process_started_at`, `process_started_at`, and `processStartedAt` copies in JSON. > - A process start is identity, not a deadline. The server reads its own start from the OS once and compares it with the stamp an owner saved. A real sleep never changes it. > - After a shift, every live owner looked like a different process and failed its identity check, whatever its lease said. This harness artifact hid whether a lease fix works (#20474). > - This pull request keeps process start identity unaged and makes the grader's unshift skip it too. > - The benefit is that TM2/TM3 failures now come only from deadlines that really lapse, as on a real laptop. ## Linked Issues or Issue Description Refs #20458 (adds TM1–TM3) and #20474 (the lease fix whose proof wave exposed this). **What happened?** A TM2 wave against #20474 still failed at the 300 s renewal. The fix takes back a lapsed lease only for the same owner (token, attempt, generation, boot, pid and process start). The aging had moved the saved `controller_process_started_at` back by one hour. The live process still reported its real start, so the identity comparison failed. **Expected behavior** Aging moves deadlines and event times. It never moves facts that a real sleep cannot change, such as when a process started. **Steps to reproduce** Run `node cli/node_modules/tsx/dist/cli.mjs tests/restart-chaos/main.ts --env local --adapters codex --workloads B5 --faults TM2 --time-age-hours 1 --concurrency 1 --tasks 2 --seed 304 --server-from <#20474 checkout>`. Before this change it fails 0/2 (w-20261110T072106-s304). ## What Changed - `time-faults.ts`: add `isProcessIdentityTime`. `agingStatements` skips columns named for a process start. `paperclip_shift_json` keeps JSON keys named for a process start (any spelling) unchanged. `unshiftJson` skips the same keys, so the grader does not move them forward. - `time-faults.test.ts`: a unit test for the statements and the unshift. - `time-faults-db.test.ts`: the embedded-Postgres aging test now checks that a `controller_process_started_at` column and `processStartedAt` / `processStartedAtMs` JSON keys keep their values. - `README.md`: one paragraph under **Aging** that says why. ## Verification - `npx vitest run -c tests/restart-chaos/vitest.config.ts tests/restart-chaos/time-faults-db.test.ts tests/restart-chaos/time-faults.test.ts`: 26/26 pass. Without the `time-faults.ts` change, 2 fail (the new unit test, and the DB aging test's identity check). - `npx tsc --noEmit -p tests/restart-chaos` is clean. - Test-only change. No product code. ## Risks - Low. Only the harness changes. A column or key whose name contains "process started at" is no longer aged. If such a field were really a deadline, it would no longer lapse, but none is. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, used in Claude Code with tool use (shell, file editing). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [ ] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
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|
DottaandClaude Opus 5.5
|
2f59b9c67c |
test(chaos): fire a planned restart while the server is mid S3 transfer (#20451)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - The restart-chaos harness restarts the control plane while agent runs are in flight, and `--storage s3` runs the server against a loopback MinIO behind a fault proxy > - Planned restarts fire by time or by run events. A time-based restart seldom lands while the server is moving bytes to or from the store > - The riskiest storage moments are a workspace snapshot upload, a snapshot restore, and a run-log journal write. A restart in the middle of one must not lose or corrupt the workspace or the log > - This pull request adds a storage-triggered restart: the planned fault fires the moment the proxy sees a matching S3 request, and the proxy holds that request so the restart interrupts it > - The benefit is that restart-during-transfer becomes a repeatable wave with receipts that name the interrupted request ## Linked Issues or Issue Description **Subsystem affected** Restart-chaos test harness (`tests/restart-chaos`), cloud storage mode. **Problem or motivation** A K1/K2/K4 restart fires on a timer or on a run trigger. With `--storage s3`, the timer almost never lands during a snapshot upload, a snapshot download, or a run-log write. So the harness does not prove that a restart in the middle of a transfer is safe. **Proposed solution** Add `--storage-trigger <target>`. At its planned time, each task's fault is armed. The next server request that matches the target fires it. The proxy holds the request open (up to 60 s) while the harness snapshots the tasks and restarts the server. **Alternatives considered** A new `--triggers storage` id. It needs edits to the observer (near its 1,000-line limit), the trigger registry and the delay table. The storage trigger is a wave-level mode in a new module instead. ## What Changed - New `tests/restart-chaos/storage-trigger.ts`: targets `snapshot-upload`, `snapshot-part` (multipart `UploadPart`), `snapshot-download` and `run-log`; the `StorageTrigger` that arms faults, fires on a match, holds the request and records receipts. - `storage-proxy.ts`: an `observe(listener)` hook. The listener sees every request and can hold it (the existing latency path). - `main.ts`, `config.ts`, `types.ts`: registry lines only. `--storage-trigger` (needs `--storage s3` and `--triggers time`); a due fault is armed instead of fired; the wave writes `storage-trigger.json`. - `storage-trigger.json` records the matching request (method, path with upload ids hidden, declared bytes, outcome `aborted` or `completed`, status), every other request in flight, and the fault id. A fault that never matched is recorded with `missedReason`. - README: "Restart during a transfer". ## Verification - `PAPERCLIP_IN_WORKTREE=false npx vitest run --config tests/restart-chaos/vitest.config.ts` (25 files, 304 tests pass). - Red/green: `storage-trigger.test.ts` against the master `storage-proxy.ts` fails 3 of 6 tests (no hook, so nothing is held or fired); it passes with this change. - `node scripts/typecheck-test-projects.mjs tests/restart-chaos` passes. - Live waves (local run-log, Daytona snapshot upload and download) are recorded in a PR comment as they finish. ## Risks - Low risk. Test harness only. Without `--storage-trigger`, the proxy has no listener and behaves as before. - A replay re-arms its faults at their observed offsets. It fires on the next matching request, not on the exact same request. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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DottaandClaude Opus 5.5
|
7fef6321fe |
test(restart-chaos): remove storage fault window time from speed budgets (#20501)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - The restart-chaos harness grades each wave's speed against local budgets (`wave-speed.ts`) > - The speed grade already removes restart outage time (fault start to server ready) from spans and restart recoveries > - It did not remove storage fault window time (ST1 outage, ST5 rejected credentials, and so on) > - A restart recovery that correctly waits for the store inside a storage fault window then counts as a speed breach > - This pull request removes the overlap with storage fault windows the same way, and shows the removed time on its own line > - The benefit is that storage waves fail only on real slowness, not on correct waiting ## Linked Issues or Issue Description **What existing behavior does this improve?** The wave speed grade treats time spent inside a storage fault window as product slowness. **Subsystem affected** tests/restart-chaos (speed grade). **Current behavior** The ST5 waves w-20261110T050044-s503 and w-20261110T062313-s506 exited 1 on speed breaches only. Their `restart_recovery_control_plane` p95 was 62–67 s against a 4 s budget. The recoveries were inside an ST5R window and correctly waited for a valid key. **Proposed behavior** Spans and restart recoveries do not count time inside storage fault windows (from the `storage-faults.json` receipts). Restart outage and storage windows that overlap are removed once. `SUMMARY.md` shows the storage time that was removed, and `speed.json` has `storageFaultWindows` and `storageFaultRemovedMs`. **Reason and benefit** Storage waves must fail on real product failures and real slowness, not on the harness's own fault windows. ## What Changed - `wave-speed.ts`: `storageFaultWindows()` turns receipts into windows (an open window ends now). `mergeWindows()` joins overlapping windows, so `outageFreeClock()` removes shared time once. `collectWaveSpeed()` takes the storage receipts and removes their time from spans; `gradeWaveSpeed()` removes it from restart recoveries. The storage share is reported apart from the restart outage share. - `main.ts`: one line passes `storageChaos.receipts` to `collectWaveSpeed()`. - README: one paragraph in the Cloud storage section. ## Verification - `PAPERCLIP_IN_WORKTREE=false npx vitest run --config tests/restart-chaos/vitest.config.ts tests/restart-chaos/wave-speed.test.ts`: 20 pass. The 3 new tests fail before this change (`storageFaultWindows is not a function`, overlap removed twice, span not trimmed) and pass after. - `node scripts/typecheck-test-projects.mjs tests/restart-chaos` passes. ## Risks - Test harness only. No product code changes. - ST2 (slow store) windows are also removed from speed budgets. Slowness during a slow-store window is expected, so this is intended. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), Anthropic, with tool use and code execution in Claude Code. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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DottaandClaude
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a14ae9b5c9 |
fix(workspaces): name a failed workspace setup command on the task page (#20478)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - Before an agent starts, Paperclip prepares the task workspace and runs the project's configured setup commands (for example the workspace provision command) > - When that command fails, the run fails as `setup_failed`, and the task stops with a Retry > - The task page shows only "Failed" and a generic recovery notice. The real error (the command, its exit status and output) is visible only on the run page > - The user cannot see from the task which setting is broken or what to change > - This pull request records a bounded, named cause for a failed setup command and shows it on the task page > - The benefit is that the task names the broken setting and what to change, and classification, retry and recovery stay the same ## Linked Issues or Issue Description **What happened?** The restart-chaos config fault wave CF1 sets a project `workspaceStrategy.provisionCommand` to `bash ./scripts/provision-worktree.sh`, a script that does not exist. The run fails as `setup_failed` with `Execution workspace provision command "bash ./scripts/provision-worktree.sh" failed: bash: ./scripts/provision-worktree.sh: No such file or directory`. The task page shows "Failed" and "Paperclip automatically retried continuation … still has no live execution path". The grader fails the task as `CF1/provision_command:message_only_in_run_detail`. **Expected behavior** The task page names the failed setup step, the configured command, its exit status and a short tail of its output, and says what to change. Retry behavior stays the same. **Steps to reproduce** `node cli/node_modules/tsx/dist/cli.mjs tests/restart-chaos/config-wave.ts --faults CF1 --adapters codex --tasks 2 --concurrency 2 --restarts K1,K2 --seed 204` on `master`. **Paperclip version or commit** `master` at |
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DottaandClaude
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52b906b112 |
fix(native): let Retry continue after a run that failed before native selection (#20482)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - Before Paperclip starts a new message or a Retry after a failed native run, it proves that the run's local process stopped > - A native run can fail before native selection, for example when a budget reservation is refused or a preparation query fails. That run never had a runner, a native session or a process ID > - The stop gate still waited for a stop record of that process. Retry returned 202, then the task stayed on `retryWait.reason=process_identity_missing` and no run started > - Native selection writes the run's native issue, native session, runner instance and coordinator in one transaction. A runner launch needs all of them, and the executor records `native.process_start_requested` before any spawn > - This pull request treats a settled run with none of that evidence as having nothing to stop > - The benefit is that Retry and new messages continue after a failure that happened before the agent started ## Linked Issues or Issue Description **What happened?** In local restart-chaos database-load wave `w-20261110T050818-s20386`, all 4 tasks failed before any agent process started. One example is t01, run `f7e2ee55`. A preparation query failed, and the run ended `adapter_failed` with no native session, no runner instance, no process ID and no launch event. Retry returned 202. For 16 or more minutes, `retryWait` then stayed on `process_identity_missing` and no run started. **Expected behavior** If the previous run never had a process, there is nothing to verify, so Retry and new input continue. **Steps to reproduce** 1. Make a native run fail before native selection (for example, a refused budget reservation or a failed query). 2. Click Retry, or send a message. Before this change, the input waits on `process_identity_missing` and does not continue. ## What Changed - `native-local-process-stop.ts`: `nativeRunRefusedBeforeLaunch` (renamed `nativeRunNeverLaunched`) now also proves "never launched" for a settled native run in this state: - no process ID and no process group; - no native issue, no native session and no runner instance (native selection writes them together). A coordinator row requires the native issue by foreign key, so the native-issue check also rules out a coordinator; - no launch request, no identity record, no `adapter.invoke` and no runner-authored event (any event with a source event ID). The existing case, a run that the cleanup quarantine refused before launch, does not change. - `explicit-native-continuation.test.ts`: the guard "failed for another reason without a process record" now separates real pre-selection failures from the shapes that must stay held. - Admitted: a run that failed before it requested a launch. This case is red on `master`. - Still held on `process_identity_missing`: a run that has a runner event, a run with a prepared native session, and a run with a coordinator, for `failed`, `timed_out` and `interrupted` runs. A `timed_out` run that failed before launch is admitted. The chat suite's `unreconciled` case (a native issue and phase, no session) also stays held. ## Verification - Red/green: on `master`, `routes input after a run failed before it requested a launch` fails with `process_identity_missing`. It passes with this change. - `vitest run src/services/explicit-native-continuation.test.ts src/services/quarantined-task-retry.test.ts src/__tests__/issue-confirm-run-stopped-routes.test.ts`: 3 files, 462 tests pass. This includes every existing "keeps the hold for missing_process" and historical-run case. - Server `tsc --noEmit` passes. ## Risks - Low risk. The new proof needs structural evidence that no runner could exist: no native selection and no launch or runner event. A run that reached native selection, or that has any launch evidence, keeps every existing stop proof. - The proof does not depend on the build: a runner from any build needs the native session and the runner instance. Saved runs from older builds that were selected keep those fields, so they stay held exactly as before. - Relates to #20477, which fixes the restart window inside an answer run's attachment. This pull request is independent of it. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), via Claude Code with tool use (shell, file edits, test execution). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge Refs #19829 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com>canary/v2026.1110.0-canary.8 |
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DottaandClaude
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3e572475c8 |
fix(native): re-attach an answer run whose run.attach a restart cut off (#20477)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - When a person answers an agent's saved question, Paperclip starts an answer run. For a per-turn session, that run starts a new runner and sends `run.attach` to bind the saved conversation to the run > - The runner journals each command before its effect. A restart that kills it inside that window leaves `run.attach` with an unknown outcome. The restored runner settles it as `execution_indeterminate` and never executes it again > - The controller's same-run resume waited on that old command, so every resume failed with "PRP command run.attach failed". The answer never reached the agent. A Retry or a stall followed > - A kill during the attachment's provider launch can also leave a startup fence that no later runner retires, so every later command fails with "provider startup ownership remains unadmitted" > - This pull request attaches again with a new command when nothing after the cut-off attachment started provider work. It also lets the runner retire that orphaned startup fence > - The benefit is that an answer given just before a restart continues on its own ## Linked Issues or Issue Description **What happened?** Local restart-chaos journey wave `w-20261110T054406-s108` on master `2c2186706e`. Command: `--adapters codex --workloads Q1,Q2 --faults K1 --triggers answered --tasks 4 --concurrency 2 --seed 108`. Result: 1 of 4 passed. - t02 (Q1, K1 2.7 s after the answer). Answer run `0b357a1f` resumed after the restart. Each resume failed with `native_session_recovery_failed: PRP command run.attach failed: execution_indeterminate`. Then "Automatic recovery stopped", and the task needed a Retry. - t01 (Q2, K1 1.1 s after the answer). Answer run `82c60af9` failed the same way on three same-run resumes. Its provider state kept `lifecycle: "prepared"` with a `spawned` startup attempt for `run.attach`, and that provider process was gone. Each later drain and suspend failed with "provider startup ownership remains unadmitted". The successor run then refused with `retirement_refused=journal_commands_unsettled(run.attach.failed)`. The accepted Retry created no run (`retry_no_new_run`). The earlier wave `w-20261110T033426-s108` hit the same window at different points. It showed `authority_indeterminate` (Q1) and an ambiguous `turn.start` stall (Q2). See Risks for what this pull request does not cover. **Expected behavior** An answer run that a restart interrupts before it starts provider work resumes by itself. It does not need a Retry. **Steps to reproduce** 1. Run the wave command above on master. 2. Or run `pnpm --filter @paperclipai/paperclip-runner exec vitest run src/live/runnerd-codex-transport-cut-attach.test.ts` on master. Both cases fail with the error from the wave. ## What Changed - `runnerd-codex-transport.ts`: the same-run resume waits on the recovered `run.attach` as before. If that wait fails, the new `cutOffRunAttachmentPayload` checks the journal. It queues one new `run.attach` with the same payload, and waits on it, only when all of these are true: - the latest `run.attach` has an unknown outcome (`indeterminate`, or `failed` with `execution_indeterminate`); - it is a cold attachment (no `paperclipNextAuthority`), with no warm transition and no staged attachment; - every later command is recovery maintenance, as the control plane's shared `isRunnerRecoveryMaintenanceCommand` defines it (`session.snapshot`, `session.goal.get`, `runner.drain`, `runner.suspend`, `runner.shutdown`, `turn.stop`); - no committed event shows provider work (`turn.accepted`, `turn.started`, `item.started`, `tool.execution.started`, `semantic_tool.input`, `runtime_request.created` or `mcp_app.tool_input`). Any other failure is thrown unchanged. - `provider_backend.rs` (Runner): `retire_orphaned_startup_attempt` also treats a `prepared` state with a saved thread and a nonzero process generation as restorable. `attach_run` already documents this state as the settled checkpoint that `run.attach` restores. The other fence rules do not change. The fence is retired only before the spawn, or when the recorded process and its group have exited. - Tests: - New real-runnerd test `runnerd-codex-transport-cut-attach.test.ts`. A real runner and the fake Codex server run an asking run, then a cold answer-run attachment. The test kills both processes and rewinds both journals to "`run.attach` journaled, outcome not recorded", then resumes. One case has a startup fence and one does not. - A unit test for `cutOffRunAttachmentPayload`. It covers each maintenance command, and the cases where it must not re-attach (a definite answer, a pending command, a warm or staged attachment, any work command, a turn event). - The Rust orphaned-startup test also covers `prepared`. A new test shows that a `prepared` state with no saved thread keeps its fence. - `docs/durable-recovery.md`: describes both behaviors. ## Verification - Red/green, real runnerd: - On master, `runnerd-codex-transport-cut-attach.test.ts` fails both cases with `PRP command run.attach failed: ... execution_indeterminate`, the error from the wave. - With only the transport change, the case without a fence passes. The fence case fails with `provider startup ownership remains unadmitted`, the t01 error. - With both changes, both cases pass. - Red/green, Rust: `cargo test -p paperclip-runner-core --lib orphaned` fails `restart_retires_a_spawned_startup_whose_provider_process_exited` for `prepared` without the runner change. With it, all 10 tests pass. - Related transport suites, 8 files and 387 tests, pass: `runnerd-codex-transport`, `-attachment-recovery`, `-cold-restore`, `-warm-attachment`, `-release-resume`, `-cut-attach`, `runnerd-restart-continuation` and `runnerd-saved-continuation`. `tsc --noEmit` for the Runner package passes. - Live proof: the same wave command on this branch. Results follow in a comment. **No duplicate provider work.** The new attachment is sent only when the journal proves that no provider work followed the cut-off one. No command after it can start or steer work: only the shared recovery-maintenance commands are allowed, and none of them starts a turn. No turn, item, tool-input or runtime-request event is committed. `run.attach` itself starts no turn. In the Codex and ACPX runners, `attach_run` refuses to attach unless the session is settled. That means no active or ambiguous turn, no pending tool call and no live active goal. The old command is never executed again, because the runner refuses an `indeterminate` command. The new attachment is a new command with a new ID. ## Risks - Low-medium risk. The new path runs only after a same-run resume has already failed on an unknown-outcome attachment. Before this change, that run could not continue. - If an attachment's partial effect had changed provider state, the runner's own settled-session check refuses the new attachment. The run then fails as it does today. - **Runner release:** the Runner change does not change the pack `contractDigest`. It is `sha256:3164357d…` before and after (`scripts/contracts/contract-fingerprints.mjs`). Local runners use the runnerd built with the app, so the fix takes effect with this release. A remote image pack (for example Daytona) that was built before this change keeps the old fence rule until a new image or pack is built and qualified. No release or pin bump is part of this pull request. - **Mixed versions during an upgrade:** - New server with an old runner: the server re-attaches. A run without a startup fence continues. With a fence, the old runner refuses the new attachment, the same failure as today. - Old server with a new runner: the runner retires the fence, but the old server still fails on the unknown-outcome attachment, as today. - Neither mix adds a new failure. Saved state from older builds needs no migration. - Not covered here, and still open: - A `turn.start` with an unknown outcome where the resumed thread has no active turn (wave `w-20261110T033426-s108` t03). The runner deliberately fails closed for that case. - A warm-runner attachment that may already have been delivered (`authority_indeterminate`). - A Retry that waits on `process_identity_missing` for a run that failed before any process started. A separate pull request will cover it. ## Model Used - Claude Opus 5.5 (`claude-opus-5-5`), via Claude Code with tool use (shell, file edits, test execution). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge Refs #20146, #19784, #20148 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
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DottaandClaude
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ca472d543a |
fix(runner): settle a saved governed wait whose shutdown drain left sequence gaps (#20494)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - A native agent run can ask the board a question and park on that saved (governed) wait > - After the question is saved, the runner interrupts the provider and drains its usage and terminal for a bounded time > - The drain keeps only usage, the terminal and cancellation facts of the parked turn. It discards every other numbered provider event > - If the control plane restarts before the drain settles, recovery replays the saved journal. That replay required strictly contiguous `sourceSeq`, so the discarded events made a valid saved wait look like the wrong conversation > - This pull request accepts a gap after the saved trigger only when every event after the gap is a drain-retained fact of the same turn. Identity checks do not change > - The benefit is that the asking run settles its saved wait after a restart instead of recording a failure ## Linked Issues or Issue Description **What happened?** Restart-chaos wave `w-20261110T063253-s208`, tasks t02 (Codex Q1, PV2: provider terminal dropped) and t03 (Codex Q1, PV1: provider terminal held), each with K1 (`kill -9` of the control plane about 3-4 s after the fault). The question, the board answer and the final brief were all correct. But the asking run was recorded `failed: native_session_interrupted`, and the grader failed `T:asking_run_settled`. **Cause** The run log of the asking run shows `failureDetail.message: native_governed_wait_replay_mismatch`. It is thrown at `packages/paperclip-runner/src/native-session-runtime.ts:2344` (master). The persisted runner events of the asking run have `sourceSeq` 33..40 and then 43 (t02), and 41, 42 and then 45 (t03). The two missing numbers are events that the accounting drain (`consumeTurn` → `settleDurableResult`, around line 1206 on master) read and discarded, because they are not usage, a terminal or a cancellation fact. Runs without a restart have the same gap (for example `w-20261110T032350-s201/t01`: 34, then 37). Those runs settle without replay, so the gap was not seen before. With a held or dropped terminal and a kill before the shutdown settlement receipt, recovery must replay. Its strict contiguity check then fails on a gap that the runner made itself. **Expected behavior** The question was saved before the provider was interrupted. Recovery must settle that same saved wait, as #20336 does after verified shutdown. Recovery must not start a new model turn. **Related** Refs #20336 (settle saved handoffs after verified shutdown). Not related in cause or code: #20477, #20482, #20483. ## What Changed - `isGovernedDrainRetainedEvent` (new, in `native-session-runtime.ts`) names the facts that the governed-wait drain persists: usage, the turn terminal, the interrupt acknowledgement, cancelled or expired runtime requests, and a failed or cancelled `run.terminal`, all for the parked turn. The drain now uses it in place of the same inline condition. Drain behavior does not change. - Governed-wait recovery replay accepts a `sourceSeq` gap only when: - the trigger is the first replayed event (a gap before it still fails), - sequence numbers strictly increase, - every event after the first gap is a drain-retained fact of the trigger's turn. - The run, normalized session and source instance identity checks do not change. Any mismatch still fails with `native_governed_wait_replay_mismatch`. - `doc/execution-semantics.md`: the governed-wait text said that shutdown keeps a contiguous journal. It now describes the gaps and the replay rule. Note for the sibling Claude/ACPX `turn.cancel` work: this change touches `settleDurableResult` only in the drain filter line (same condition, shared helper). It does not change cancel, the drain timeout or `settleCancelledTurn`. ## Verification - Red/green: `packages/paperclip-runner/src/native-session-runtime.test.ts` - `settles a saved governed wait whose drain left sequence gaps before a restart (terminal-after-restart)` - `settles a saved governed wait whose drain left sequence gaps before a restart (late-terminal-saved)` The first run uses the real drain. It discards two numbered events, so the history is trigger, acknowledgement, then usage with a gap. The stream then ends without a terminal, as with PV1/PV2 plus K1. On master, recovery rejects with `native_governed_wait_replay_mismatch` (the live error). With this change, recovery settles the saved wait as yielded. It does not call `resolveGovernedWait` again. It starts no second turn. The terminal is appended once. When the terminal arrived late and is already saved, recovery does not cancel the provider again. A further recovery of the settled checkpoint does not submit or settle again. - Fail closed: `keeps rejecting an unproven governed-wait replay with a sequence gap: …` covers a gap before the trigger, a foreign run, a foreign session, a foreign source instance, usage of another turn, a non-accounting event after a gap, and an accounting event followed by a non-accounting event. - `cd packages/paperclip-runner && npx vitest run src/native-session-runtime.test.ts`: 261 passed. `npx tsc --noEmit -p .`: clean. - `cd server && npx vitest run src/services/native-runtime/native-session-executor.test.ts -t governed`: 12 passed. - `pnpm verify` returned exit 2 (test file outside resolved graphs). Required CI supplies the broad coverage. - Live restart-chaos wave: see the comment below with the wave id and result. ## Risks - Low. The rule loosens only the sequence check, and only after the saved trigger, and only for facts that the drain itself retains and that carry no work authority. Identity checks stay strict. A non-accounting event after a gap still fails closed. - No change to the normal start path or turn startup (fast-turn rule). - No schema, protocol or env change. The pack `contractDigest` and provider `commandDigest` do not change. No Daytona image rebuild is necessary. ## Model Used - Anthropic Claude, model ID `claude-opus-5-5`, used through Claude Code with tool use (shell, file edits, test runs). ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
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DottaandClaude
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1e13c58a4e |
fix(heartbeat): name the cause of generic adapter failures and keep SQL text off the board (#20483)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Heartbeat run settlement records why a run failed, and the board shows that record. > - Runs that fail without a named code settle as `adapter_failed` (or `setup_failed`) with no cause. > - A user, an operator, and the restart chaos harness cannot tell what went wrong from such a run. > - Some run errors also show raw SQL statement text to users. > - This pull request records a bounded `failureCause` code for generic failures, shows it on the board, and keeps SQL text out of run errors. > - The benefit is that a generic failure now names its cause, for example "adapter failed (40001)", without leaking messages, SQL, or secrets. ## Linked Issues or Issue Description Refs #20385 (the nested-cause extraction this change reuses). Related: #20421 (restart chaos universal checks U1-U4). **What happened?** The restart chaos audit of 79 saved waves found 30 failed runs with `errorCode: "adapter_failed"` and a null or generic error. Every U3 ("diagnosable") warning was `adapter_failed`. Nobody could tell what failed. Some board run errors also showed raw SQL statement text from wrapped database errors (Drizzle `Failed query: ... params: ...`). **Expected behavior** A run that fails with a generic code names a short, safe cause. The board shows the cause next to the stop reason. Run error text never shows SQL statements or their parameters. **Steps to reproduce** Make an adapter throw a wrapped database error (an `Error` whose nested `cause` has `code: "40001"` and whose message has a Drizzle `Failed query:` statement). Before this change, the run settles as `adapter_failed` with no cause, and `heartbeat_runs.error` contains the SQL statement and parameters. The new tests in `server/src/services/heartbeat/run-completion.test.ts` reproduce this. ## What Changed - Runner: move the #20385 event-commit cause extraction into `safeErrorCauseCode` (`packages/paperclip-runner/src/control-plane/safe-error-cause.ts`) and export it. The Runner's own diagnostics use the same function, unchanged in behavior. - Shared: add the `failureCause` contract (`packages/shared/src/run-failure-cause.ts`): one `[A-Za-z0-9_.:-]` token of at most 80 characters, `normalizeRunFailureCause`, `readRunFailureCause`, and `withoutSqlStatementText`. - Server: add `server/src/services/heartbeat/run-failure-cause.ts`. Settlement records `resultJson.failureCause` only when the code is generic (`adapter_failed`, `setup_failed`). `errorCode` stays the same. - Thrown errors (`failRun`, `failRunSetup`): `provider_http_<status>`, else `provider_<category>`, else the first safe code in the error and up to three nested causes (`40001`, `ECONNRESET`), else the error class name, else `unknown_error`. - Adapter results without a code (`completeRun`): the error family, `signal_<name>`, `process_cancellation_failed`, `exit_code_<n>`, `adapter_reported_error`, or `unknown_error`. - The failure log lines (`heartbeat execution failed`, `heartbeat execution setup failed`, and a new `heartbeat run failed` warning for generic adapter results) include `failureCause` and `errorCode`. - Server: replace SQL statement text in run error text with "Database query failed (<cause>)" at all three settlement paths, including the cancelled branch. The execution blocker's `runError`, the attention inbox (failed-run excerpt and metadata), and continuation summaries apply the same replacement on read, so older rows also stop showing SQL there. - Server: Retry admission and failed-preparation replay accept only a closed set of `resultJson` keys. `failureCause` is added to each of those lists (`task-retry.ts`, `chat-channels/failed-run-retry.ts`, `cancelled-native-startup.ts`, `fresh-workspace-continuation.ts`). It is a diagnostic code with no execution or replay authority, so a failed-preparation run stays retryable. - Server: `runsForIssue` returns a validated top-level `failureCause`. It is null for older rows, non-string JSON values, and malformed values. - UI: `RunForIssue.failureCause`; `IssueRunLedger` shows "adapter failed (40001)". Older runs keep "adapter failed". The Storybook run-ledger fixture has a failed run with a cause. - Restart chaos harness: run samples keep `failureCause`. U3 treats a generic code with a specific `failureCause` as diagnosable. A bare `Error`, `unknown_error`, or the no-code fallback `adapter_reported_error` still counts as vague. U3 stays a warning. - Docs: `doc/run-log-events.md` and the harness README describe the field and the SQL replacement. ## Verification - Red before the fix: the four new `run-completion.test.ts` cases failed against `origin/master`'s `run-completion.ts` (no `failureCause`, SQL text in `error`). - Green: - `server/src/services/heartbeat/run-completion.test.ts`: all tests passed (real embedded PostgreSQL). New cases cover a nested `40001` three levels deep for execution and setup failures, SQL and a secret parameter absent from `error` and `resultJson`, the bound (an 81-character code and a SQL "code" fall back to the class name), `exit_code_137` for a code-less adapter result, a cancelled result with SQL text, no cause for a named code, and the log line. On this loaded host the suite's `afterAll` database teardown hit its 30 s hook limit after every test passed (the known local teardown limit, also seen in #20385). CI runs the suite. - `server/src/services/heartbeat/run-failure-cause.test.ts` (4), `server/src/__tests__/activity-service.test.ts` (recorded, legacy, malformed, overlong, boolean, and number cause projections), `server/src/__tests__/issue-continuation-summary.test.ts` (legacy SQL row). - `packages/shared/src/run-failure-cause.test.ts` (6), `ui/src/components/IssueRunLedger.test.tsx` (21), restart chaos `universal.test.ts` and `observer.test.ts`. - `packages/paperclip-runner/src/control-plane/durable-prp-control-plane.test.ts`: 207 passed (the stall-diagnostic cases still read `40001` and `ECONNRESET`). - Typecheck: shared, runner, server (all layers), UI, restart chaos harness. `pnpm check:token-gates`: all gates clean. - `pnpm verify` returned exit 2 (global doc input changed); required CI supplies broad coverage. - CI on `6295f8d` found that the new key made failed-preparation runs ineligible for Retry (`chat-channels.integration.test.ts` saved board-message Retry got 409; `workspace-recovery-preparation-dispatch.test.ts` dispatched 0 Retries). Both reproduced locally and pass after the allowlist fix, with the other 459 Retry cases in `chat-channels.integration.test.ts` and all 25 in `workspace-recovery-preparation-dispatch.test.ts`. - No chaos waves were run. Storybook was not opened in a browser; the fixture typechecks and the label is covered by the UI test. ## Risks - Low risk. `errorCode` values do not change, so retry, recovery, and comparison logic is unaffected. - No schema change and no migration. `failureCause` is a new optional `resultJson` key. Rows saved by the previous release have no key and render as before; a new row read by an old server is ignored. - The SQL replacement only acts on a Drizzle `Failed query:` marker, or on `$n` placeholder text with a statement shape. Ordinary error text does not change. When it acts, it also drops the text after the statement. - Code that checks `resultJson` against a closed key list must allow `failureCause`. I found and updated the four lists on the Retry path; a list I missed would refuse a Retry for a run with a generic failure. - This is the run log / instance database path. It adds no Telemetry event. - The server failure log line still logs the raw error message (unchanged behavior); only the board-facing text is changed. ## Model Used - Claude Opus 5.5 (Anthropic), model ID `claude-opus-5-5`, used through Claude Code with tool use (shell, file editing) and code execution for tests. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
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DottaandClaude
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5c9641f141 |
test(restart-chaos): add repeated restarts (RR1-RR3): a restart inside the previous restart's recovery (#20480)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - The restart chaos harness (`tests/restart-chaos/`) tests if agent tasks survive control-plane restarts. > - Every existing fault restarts the server once per task. > - Real incidents on 2026-11-08 and 2026-11-09 were deploy loops. The server restarted again 5–60 s after it came back, while recovery of interrupted runs was still in progress. > - No wave puts a second restart inside the first restart's recovery window. > - This pull request adds a fault family, repeated restarts (RR1–RR3). It does not change product code. > - The benefit is that waves now test recovery that is itself interrupted. ## Linked Issues or Issue Description **What is the problem?** The chaos harness restarts the server only once per fault. Production deploy loops restart it again while it recovers, and no wave tests that. **What is the solution?** Add three repeated-restart faults. Each one starts as a K1 and then stops the replacement again after a seeded gap from its health. **Why is it needed?** Recovery of interrupted runs can itself be interrupted. A second restart in that window can leave a lease, a claim or a wake half done. Refs #20458 (the TM fault family this one follows). ## What Changed - Add `RR1`, `RR2` and `RR3` to `--faults` (`repeated-restarts.ts`): - **RR1 double crash**: K1, then one more `SIGKILL` 3–20 s after the replacement reports healthy. - **RR2 crash, then graceful**: K1, then one `SIGTERM` (as K2) 3–20 s after health. - **RR3 crash loop**: 3–4 `SIGKILL`s in all, 10–30 s after each health. The last replacement stays up. - Add `--rr-gap-seconds <n>` or `<min>-<max>` (1–300). It replaces every RR gap. RR faults do not combine with `--storm-minutes`. - The gaps are seeded per task (`restartSteps` in `plan.json`, also in `--matrix` plans). They are drawn only for RR tasks, so the plans of existing seeds do not change. `--replay` restarts again after the recorded gaps. - The supervisor runs the whole sequence as one fault receipt. The grader therefore sees one fault window, from the first kill to the last replacement's ready. Crossing, R1's outage allowance, R5, the T-oracle, task deadlines and the recovery speed budget treat it as one fault. No check is relaxed. - Each stop and replacement is recorded with its signal, gap, PID, the `/api/ready` status just before the stop, and its stopped, restarted and healthy times. The record goes to `<wave>/repeated-restarts/<faultId>.json` (also written when the sequence fails part way), to the receipt (`repeatedRestart` in `faults.json` and in each failure's `startup-phases.json`), and to the timeline (`repeated_restart_stop`, `repeated_restart_healthy`). - Small registry additions: `types.ts`, `config.ts`, `scheduler.ts`, `journey-matrix.ts`, `main.ts`, `evidence.ts`, `supervisor.ts`, and the README section next to TM. ## Verification - `pnpm exec vitest run --config tests/restart-chaos/vitest.config.ts`: 33 files, 402 tests pass. The new `repeated-restarts.test.ts` covers option parsing, seeded planning for each kind, unchanged plans for other faults, steps in the task schedule, the matrix and replay, the stop-and-replace loop on a fake clock (gaps measured from health, `SIGTERM` for RR2, an exit during a gap, shutdown), and one crossing window for the sequence. - `node scripts/typecheck-test-projects.mjs tests/restart-chaos` passes. - `pnpm verify` asks for broader coverage (the README is a global CI input), so required CI supplies it. - Live waves run from master after merge, as the merge rule for test-only harness PRs allows. Their results go to a follow-up comment. ## Risks - Harness-only change; no product code changes. Waves without RR faults are unchanged: the plan draws, the fault receipt and the grader paths are the same. - During an RR sequence the server stays "not ready" for the harness, so no other fault fires and the observer does not click Retry until the last replacement is ready. This is the same rule as for K6. - A replacement that exits on its own during a gap fails the fault as a harness error, with the stops so far recorded. The wave then recovers the server as after any failed fault. > For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and discuss it in `#dev` before opening the PR. Feature PRs that overlap with planned core work may need to be redirected — check the roadmap first. See `CONTRIBUTING.md`. ## Model Used - Anthropic Claude, model ID `claude-opus-5-5`, used through Claude Code with tool use (shell, file edits) and extended thinking. ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [ ] All Paperclip CI gates are green - [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude <noreply@anthropic.com> |
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Devin FoleyandPaperclip
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53c9be8d41 |
Reuse identical captured workspace archives (#20476)
Reuse the current committed snapshot when a fresh capture matches its manifest and plaintext archive hash and size. Preserve the original encryption binding and verify each new run receipt for recovery, concurrent replay and storage request statistics. Verified with 338 focused save and recovery tests, server typecheck and build, all final-head CI checks, and Greptile 5/5. Co-Authored-By: Paperclip <noreply@paperclip.ing> |
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DottaandClaude Opus 5.5
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179694de7d |
test(chaos): provider message faults for Claude (ACPX) and across a K1 restart (#20454)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work > - The restart chaos harness (`tests/restart-chaos/`) proves that agent work survives control-plane restarts and provider faults > - PR #20432 added provider message faults (PV1 delay, PV2 drop, PV3 duplicate), but only for Codex, and only in waves without restarts > - Claude runs through the ACPX sidecar, whose provider pack and sidecar are digest-verified, so the Codex executable shim cannot reach it > - A late or missing terminal can also arrive across a control-plane restart, which no wave could exercise > - This pull request adds a Claude (ACPX) seam with no product change, and a K1 restart that fires after a provider fault applies > - The benefit is that governed waits, Stop and approvals are now tested under provider message faults for both main adapters, also across a kill -9 ## Linked Issues or Issue Description Refs #20432, #20330, #20336 **What is the problem?** Provider message faults covered only Codex. They could not run with restart faults. PV3, the `interrupt_ack` target, and the S1 and G1 workloads under PV1/PV2 never ran live. **What is the expected outcome?** The harness can delay, drop or duplicate one targeted provider message for Claude and Codex. A PV1/PV2 fault can straddle a K1 restart, and the grade states what a pass means. **Why is this the right layer?** This is test-harness work. The product is not changed. The seam replaces only a file the runner already hashes and verifies at launch, inside a per-wave stand-in package. ## What Changed - `acpx-provider-faults.ts`: builds a per-wave stand-in runner package under `<repo>/node_modules/.restart-chaos-<wave>/` (symlinks to the real package, except a generated `dist/cli/acpx-runtime-sidecar.cjs`). It also parses `--provider-fault-restart`. - `provider-shim/acpx-sidecar-hook.mjs`: a server-only resolve hook that loads `runnerd-codex-transport` (source `src/live/*.ts` or built `dist/live/*.js`) from the stand-in package. Product code then hashes the stand-in sidecar, and the runner verifies and launches it. The module's own imports resolve to the real package. - `provider-shim/acpx-fault-tap.cjs`: the stand-in installs this tap and then runs the real sidecar bundle in the same process, as the runner's verified CommonJS loader does. For Claude, `terminal` is the provider's ACP `session/prompt` response after a `session/cancel`. `interrupt_ack` is the sidecar's `turn.cancel` response, because ACP's cancel has no acknowledgement. The provider process is still spawned and admitted by product code. - `--provider-fault-restart K1 [--provider-fault-restart-after-seconds n]`: each PV1/PV2 task also kills -9 the control plane n seconds (default 3) after its fault applied, through a new internal `provider` trigger. PV3 and planned K cells stay rejected. - `withProviderFaultCheck`: with a restart, the check passes only if the fault applied once, the K1 started after it, and for PV1 no release came first. The ordinary R1–R6 grade and the workload T-oracle still decide whether the task recovered. - `config.ts`: provider faults accept `--adapters codex,claude`. G1 with a provider fault needs `--provider-fault-restart K1`, because its oracle grades the board decision after a restart. - README: the Claude seam, the target table per adapter, what a pass means across a restart, and the Claude PV1 delay window. - Unit tests: the ACP and runner-pipe taps, the generated stand-in with a fixture sidecar, the hook against a fake runner package, planning, config validation, and the restart check. ## Verification - `pnpm exec vitest run --config tests/restart-chaos/vitest.config.ts` (all pass after rebase on master) - `node scripts/typecheck-test-projects.mjs tests/restart-chaos` - Live waves (local, one at a time through the wave-slot protocol): | Wave | Scenario | Result | | --- | --- | --- | | w-20261110T040202-s202 | Claude Q1, PV1 terminal 18 s | Task passed its Q1 oracle; `provider_fault_applied` failed: the runner settled the cancelled turn ~3.6 s after the cancel and closed the sidecar before the release, so 18 s is a drop for Claude (documented) | | w-20261110T041224-s203 | Claude Q1, PV1 terminal 1 s and 3 s | 2/2 pass (held and released) | | w-20261110T041355-s204 | Claude Q1 and S1, PV2 terminal | 2/2 pass | | w-20261110T043354-s205 | Codex Q1, PV3 terminal (duplicate) | 1/1 pass | | w-20261110T050407-s206 | Codex S1 and G1, PV1/PV2 terminal | 0/4: S1 terminal never sent (Codex exits after Stop, so `terminal` cannot apply; documented, use `interrupt_ack`); G1 needs a restart by design (now rejected without `--provider-fault-restart K1`). No product failure. | | queued | Codex+Claude Q1/S1 PV1/PV2 `interrupt_ack`; Codex+Claude Q1/G1 PV1/PV2 + K1 | Runs from master after merge (queue is ~90 min deep) | ## Risks - Low product risk: no product code changes. - The seam depends on the runner computing the local sidecar path from the transport module URL and on the ACPX provider bootstrap marker string. If either changes, the tap logs nothing and every Claude PV task fails `provider_fault_applied`. It does not pass silently. - The stand-in package is written under the workspace `node_modules` (gitignored) and removed at wave end. > For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and discuss it in `#dev` before opening the PR. Feature PRs that overlap with planned core work may need to be redirected — check the roadmap first. See `CONTRIBUTING.md`. ## Model Used - Anthropic Claude, model ID `claude-opus-5-5` (Claude Code agent with tool use and code execution) ## 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 duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge 🤖 Generated with [Claude Code](https://claude.com/claude-code) --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>canary/v2026.1110.0-canary.7 nightly/v2026.1110.0-nightly.0 |