## Thinking Path
> - Paperclip lets people manage AI agents and their work.
> - Native agents can retain a warm session between useful turns.
> - That owner must close and save its files before the tenant can
sleep.
> - A failed close must keep the owner visible until retirement
succeeds.
> - This PR prepares idle resources under the exact current admission
hold, then takes a fresh safety snapshot.
> - Busy turns, uncertain closure and changed holds still prevent sleep.
> - CI also exposed a chat authorization race. The fix repeats full
authorization after the exact delivery commits.
## Linked Issues or Issue Description
Refs #18639 for local work and incoming wake boundaries. Related #18829
covers suspension receipts after admission.
**What happened?**
Idle preflight did not retire warm Native owners. Three failed-close
paths could forget an owner without proving that its provider stopped.
CI also found a false chat rejection when a delivery changed from
processing to processed between two validation reads.
**Expected behavior**
Retire only idle owners under the exact bounded hold. Wait for closure
and file collection. Retain failed owners. Scan safety after
preparation. Keep diagnostic reads passive. A newly committed chat
delivery must pass the full current authorization checks before
attestation succeeds.
**Steps to reproduce**
Finish a warm Native turn. Start an idle drain and request safety with
its owner ID. Delay or reject provider closure, or replace the hold
during preparation or scanning. The report must keep the instance awake.
For the chat race, commit the exact delivery between the first binding
read and its fallback read.
**Paperclip version or commit**
Current head `7f6f02b611dcf5a9a2b05173a44e9631eaf78058` normally
integrates actual master `1aa0c3639714f4976cfa56f95aae6e2b7d1235ac`. The
merge preserves every unrelated master path. Fresh exact-head CI and
complete review remain required.
## What Changed
- Retain uncertain Native owners after failed restart, idle timeout and
failed-turn closure.
- Prepare Native retirement through the existing heartbeat facade. Reuse
provider closure and stopped-file collection.
- Track preparation under the exact idle owner and expiry. Reject new
activity, changed holds and expired holds before and after awaited work.
- Take the final durable and local safety snapshot after preparation.
Keep diagnostic inspection passive.
- Cover ephemeral workspace retirement and useful next use, supported
plugin drain and SDK persistence, busy owners, failed closure and hold
replacement.
- Keep dedicated recovery storage explicit. Use the same validated
options for support and storage. Probe-free helpers retain the original
implementation bodies and preserve default callers.
- Complete the Native fixture through real retirement and budget
evaluation. Keep its rejection, file, credential, accounting and strict
NONE assertions.
- Repeat the complete chat authorization once if the fallback sees the
exact batch now processed. Preserve owner locks, principal and binding
checks, denial handling and the original retry deadline.
## Verification
- The support-mode regression reproduces one failure with four passes
under the old policy, then passes all five controls. It retains prior
allocation and cleanup cases. The explicit mode does not probe embedded
PostgreSQL or use an admin alias.
- The deterministic chat race baseline reproduces two authorized
failures with all four current-authority denial controls passing. Both
Slack and Discord use real PostgreSQL and the real authorization
function. The negative setup commits before the attestation transaction;
it does not claim to revoke access through a row lock.
- The product fix passes normal own App declaration emission with no
public declaration changes, plus both current normal owning compiler
programs (399 and 611 roots). The same six controls pass after the fix.
The full original file plus these controls passes all 30 tests with no
skips.
- The original controlled Native continuation passes: one test, no
failures or skips, 1.718 seconds in its body and 23.138 seconds in its
launcher. The original 40-second case and 180-second outer bounds are
unchanged. It verifies held closure, strict NONE, an ordinary authorized
comment, saved session/files, useful output, encrypted credentials,
accepted results and settled accounting. All ten observed processes and
groups close; worker connections and listeners reach zero. A separate
post-owner audit finds zero sessions; the successful owned database is
normally removed.
- Earlier preparation, HTTP, lifecycle, workspace and plugin controls
remain source-specific evidence. They are not a claim that every
final-tree test ran locally.
- The original CI assertion log is retained. The controlled race proves
a possible cause; the original CI SQL schedule was not captured. Two
other jobs lost their self-hosted runners and provided no test verdict.
Earlier asset timeouts, readiness failures and unexplained later
recovery remain separately recorded. No timeout, failure predicate or
authority check was weakened.
Focused public commands:
```sh
pnpm exec vitest run server/src/__tests__/idle-sleep-preparation.test.ts server/src/__tests__/instance-settings-routes.test.ts --maxWorkers=1 --no-file-parallelism
pnpm exec vitest run server/src/__tests__/heartbeat-reviewed-chat-binding.integration.test.ts --maxWorkers=1 --no-file-parallelism
```
Local database qualification uses fresh owned test databases on existing
PostgreSQL, bounded pools and one worker. The local allocation adapter
changes only database allocation for this test module; it runs normal
migrations and client cleanup. It is not part of the published source.
No new cluster is created.
Local acceptance measured the `0a69efa6` integration with the same
committed authorization bytes. The later normal master merge adds
startup-timeout classification and recovery changes. Those paths are
outside the controlled healthy-backend witness; retirement and
authorization hunks are preserved. Exact-head remote CI at
`7f6f02b611dcf5a9a2b05173a44e9631eaf78058` has completed with 56
successful contexts and four skips. The complete current Greptile
summary is5/5 with no new actionable findings; all review threads are
resolved. Ponytail’s current turn is explicitly paused without a
current-head verdict; earlier actual findings are fixed and accounted
for. No whole final-tree local repository build/test run, live-provider
restore or deployed suspension is claimed.
Actual master subsequently advanced to
`d5c4f7dd02d408a261cedd9a1926b9900a4aedc4`. Its local normal-merge
projection with this reviewed head preserves all20 owned paths and every
unrelated master blob and mode. Current Runner TypeScript, App
declarations and their full owning compiler programs pass. Focused
Native cleanup and warm-continuation composition checks are being
completed before merge; the new upstream suspension-retry behavior is
not inferred from the older controlled-backend witness. The remote PR
head remains unchanged.
## Risks
- Privileged idle preparation can close idle warm Native sessions. It
requires the exact current hold.
- Failed closure retains its owner and can keep the tenant awake until
normal retry succeeds.
- A changed hold cannot authorize sleep. Started cleanup remains tracked
until it settles.
- The chat repair can perform one extra full authorization read. It
keeps the existing deadline and does not grant authority from the
fallback query.
- Unsupported resources and active work retain their existing blockers.
This PR does not certify every transport, plugin or deployed host.
## Model Used
OpenAI `gpt-6.1-sol` produced the delegated changes and verification.
OpenAI Codex, based on GPT-6, performed managing review and integration.
Both used repository tools and code execution. The coordinator's exact
backend snapshot and context-window limits were not exposed.
## 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 at exact head
`7f6f02b611dcf5a9a2b05173a44e9631eaf78058`
- [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
at the exact current head
- [x] I will address all Greptile and reviewer comments before
requesting merge
---------
Co-authored-by: Paperclip <noreply@paperclip.ing>
Co-authored-by: Codex <noreply@openai.com>
Server tests that need a real PostgreSQL process must use
./helpers/embedded-postgres.ts instead of constructing embedded-postgres
directly.
The shared helper creates a throwaway data directory and a reserved-safe
loopback port for each test database. This protects the live Paperclip
control-plane Postgres from server vitest runs; see PAP-2033 for the incident
that introduced this guard.