DottaandPaperclip
6a932bb979
## Thinking Path > - Paperclip manages AI agents and preserves their work when execution stops. > - Remote workspace recovery must save the retained files before another executor can start. > - Daytona directory export first writes a complete tar on the source sandbox. > - When that disk is full, each preservation retry fails while writing the same temporary archive. > - This change streams an archive after a storage-capacity failure, without another full copy on the sandbox. > - Existing source ownership, archive validation, and task admission gates remain in force. ## Linked Issues or Issue Description Related: #14402 established safe workspace export and retained-source recovery. This PR handles the remaining temporary-archive storage requirement. **What happened?** A sandbox ran out of disk space. The provider could no longer save its state, and workspace preservation then failed with tar `No space left on device` or `Wrote only ... bytes`. Repeating the export could not resolve that failure because it required free space on the same disk. **Expected behavior** Export retained files without needing a second full copy on the source disk. Reject incomplete transfers and unsafe archives. Preserve the source and newer host files if export fails. **Steps to reproduce** Run the capacity regression with real tar and a file-size limit. The original export fails during archive creation. The fixed export transfers the same bytes through a real PTY. The credential-gated live test uses a real Daytona sandbox and `/dev/full` as the archive sink to reproduce ENOSPC without filling a provider disk. **Paperclip version or commit** Reproduced on `27be859044`; fix rebased onto `6d59f5ef7e`. **Deployment mode** Source checkout on macOS arm64; live provider verification on a disposable Ubuntu 24.04 Daytona sandbox with SDK 0.203.0. ## What Changed - Fall back only after archive storage-capacity errors. Keep the ordinary bulk download path. - Transfer 40 KiB archive chunks over a raw PTY. Wait for each host write acknowledgement and a final receipt acknowledgement. Send long scripts only after raw-mode readiness. - Require successful tar exit and complete framing before the existing host archive validator can import files. Keep the bounded safe-link retry and exclude rules. - Bound total archive bytes by the provider-reported disk allocation, preserve a 1 GiB host free-space reserve, and bound terminal cleanup to five seconds while closing the host file independently. - Add real-tar/PTY regressions, stream failure tests, a credential-gated provider test, and recovery documentation. ## Verification - Red before production changes: the capacity regression failed on the real tar write with exit 153. Green afterward: unchanged bytes, file mode, confined links, and source files survive. A tar producer that fails after sending bytes cannot overwrite newer host files. - 43 focused tests pass. Missing receipts, nonzero exits, transport loss, invalid base64, oversized frames, stalled transfers, and late connection cleanup fail closed. - Live Daytona test passes: stop/start, actual tar ENOSPC, matching file hashes and modes, unsafe-link filtering, intact source, then another stop/start and export with a later saved file. The disposable sandbox was deleted. Initial default-sandbox creation hit account quota; the successful test used a 1 GiB image. Large output bursts exposed a real socket closure, corrected by bounded chunks and verified in the successful run. - Repository `pnpm -r typecheck` and `pnpm build` pass. `node scripts/check-maps.mjs` passes. Standalone plugin typecheck passes. - Standalone plugin build and final typecheck pass. The final broad plugin run passed 482 tests, skipped seven credential-gated cases, and hit one existing 30-second archive-listing timeout. Earlier runs hit both large-listing cases. Both timeouts reproduce with unchanged `file-sync.ts` from master `6d59f5ef7e`, with 22 other archive-listing cases passing on both base and fixed source. Parallel, serial, and GNU-tar local runs retain those timeouts. The serial local `pnpm test:run` was stopped after 36 minutes once the complete current-head CI test suite passed; it is not counted as a full local pass. GitHub Actions on production-code head `9ffbd9e56e283a01c22f005c022b8f6838cf0143` passed typecheck, all general and serialized test shards, Runner verification, build, E2E, and canary dry run. - Review fixes have passed the live Daytona test again. Sparse-file budget enforcement, rejection before host writes, low host reserve, and stalled provider cleanup are covered by the 43 focused tests. Greptile is 5/5 and security scanning passes on `9ffbd9e56e283a01c22f005c022b8f6838cf0143`; both review threads are resolved. - Test portability: `d2280108f5` verifies GNU tool versions and Python before running the real-PTY regression. All 43 focused tests pass with prerequisites installed; restricting PATH to the macOS system tools cleanly skips the three integration cases. Standalone plugin typecheck passes. Current-head CI passes typecheck, build, all test shards, Runner verification, E2E, and canary dry run: https://github.com/paperclipai/paperclip/actions/runs/40910736373. Greptile and Paperclip Review both assess the final head 5/5, security checks pass, and no review threads remain unresolved. - Paperclip Review assessed the final head 5/5 with no actionable defects after the test-portability fix. Remaining accepted tradeoffs are recorded under Risks. - This is live provider-boundary acceptance. It does not prove a full task Retry journey, repair lost provider session state, or recover the original deployed task. ## Risks - Streaming requires Bash and GNU tar, dd, and base64. Missing tools or transfer failure reject export and retain the recovery obligation. - Acknowledged terminal transfer is slower than bulk download, especially across high-latency links. Very large exports can still reach the configured deadline. The ordinary bulk path is unchanged. - The fallback checks host free space before every 40 KiB write; this deliberately favors a strict reserve check over reducing local syscalls. It carries archive-download error context but does not yet emit a dedicated transfer span. Provider cleanup is bounded; a kernel-stalled local filesystem operation can still delay completion and file close. - This change does not increase sandbox capacity or reconstruct provider state that failed to persist. The plugin must reach the target installation before recovery can use it. No merge, deployment, or original-task replay is included. ## Model Used OpenAI GPT-6 through Codex, with reasoning, repository inspection, code editing, shell execution, and automated testing. The exact serving variant and context-window size are not exposed in 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>
Paperclip agent access map
This map accompanies the feature map. It records APIs, agent entry points, permission boundaries and verification for the same capability IDs. The shared contract defines the format and maintenance rules.
The chat scenario catalog uses these same IDs for human requests and expected outcomes. Its scenarios retain the access boundaries here; neither a CEO role nor a planned scenario grants board authority or establishes a working production tool binding.
Use full capability IDs when referring to access contracts outside their file:
onboarding/company means the company capability in onboarding.md in both maps.
The feature index lists feature and
capability IDs; IDs and references
explains entry-point references and stable naming.
Browse access contracts
The same-named feature recipes define navigation and capability IDs. Run
node scripts/storybook-catalog.mjs for the generated
maps/generated/agent-access-map.md index, or browse the
published feature guide.
Add or update the affected companion; there is no central registration or count.
Existing baseline source references describe the original inspection, not current verification. Record new executed evidence in the PR, issue, or CI artifact with its revision and scope. Do not refresh unrelated headers as bookkeeping.
Using an entry
Read its Policy and Gaps before selecting an agent path. Native fallback, legacy
REST/CLI, stdio MCP and a personal assistant connection can have different
authority and availability. Use a real admitted production binding; a scenario
declaration is not an installed tool. A restricted entry records current
enforcement and leaves any unresolved delegation decision visible.
For API catalog disagreements, follow the route/service authorization and record
discovery drift. For not-applicable, retain the concrete exception and local
path. Split shared business operations from client-only presentation.
Use maintain-verification-skill to reconcile changed source and both maps.
Use verify-paperclip and existing API/runner/MCP fixtures to collect the
permitted-agent and denial evidence; report blocked/not-run coverage honestly.
Run node scripts/check-maps.mjs after editing. The structural check does not
certify permissions, API catalog coverage, tool admission or live behavior.
Native REST transport
The call_api parity change reconciles affected baselines against
58e16dbddfc9c8d0cf60867f9d9847f0feda055b and the changes in this PR. Ordinary
REST operations use the same route authorization as legacy agent REST. Dedicated
tools remain optional for those operations; protocol endpoints still need their
existing clients. Board-only routes remain restricted for agent identity.
Native search_api / call_api is enabled by default, but explicit server,
company-allowlist and binding settings can narrow admission. It requires a running
authorized native run, current task assignment and execution-run binding, company
and budget authority, task privacy, and a permitted work mode. Ask and Plan retain
mutation restrictions, and runs retain their admitted JWT scope during restart
recovery even when task mode changes. A waiting
agent does not gain independent native control just because a REST route exists.
Connection-management reads support Standard, Ask and Plan; mutations require
Standard. Skill-test runs and nonstandard task-bridge keys cannot administer
connections. These gates supplement each operation's grants, resolved resource
and target scope, and responsible-user authority. See the
rollout policy
and connection authorization.
Credential-bearing replies, including company exports and their legacy alias, stay inline under a 10 MiB limit and use encrypted mutation receipts. Other saved API snapshots are limited to the issuing actor and responsible user, plus authorized administrators. Artifact uploads enforce the same access checks as downloads; private snapshots are excluded from company exports and public company logos. Explicit deliverables use the existing sharing path. Native event history, checkpoints and completion records omit API bodies while preserving receipt metadata and replay digests. Restored webhook secrets use the same encrypted receipt and inline response policy as newly created webhook secrets. Task image access requires the company boundary and the task permission; skill-test and low-trust agents do not need company-wide browsing authority. Completion replay applies the same idempotent projection to stored and expected payloads; the run-log guide describes its fields.
Sources: API client,
catalog,
native authority,
credential storage classification,
snapshot access,
and history redaction. The affected entries remain
baseline and source-only; this reconciliation does not certify every operation.
Targeted real-route proof lives in the
API integration suite,
including owned routines, skill tests, scoped secrets, proposals and private export replay.