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35511366dc |
perf(server): schedule browser cleanup only while sessions exist (#15757)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Hosted instances must become quiet when they have no work. > - Browser Use queried its session table every three seconds, even when empty. > - Existing session rows already store the next poll time and cleanup lease. > - This pull request uses commit signals and those saved deadlines to schedule cleanup. > - Empty instances stop browser database scans. Live sessions keep their safety checks. ## Linked Issues or Issue Description **What existing behavior does this improve?** Browser Use background cleanup and recovery. This follows #15625 and #15750. **Subsystem affected** server/ — REST API and orchestration services. **Current behavior** The app scans for due sessions every three seconds, including instances that have never used Browser Use. **Proposed behavior** Scan once at startup. Wake after session creation, provider-create settlement, stop requests, or credential-removal cleanup. Schedule the next check from `nextPollAt` and `leaseUntil`. Stop scheduling when all sessions are terminal. **Reason and benefit** Remove empty database traffic so idle stacks and their database connections can become quiet. **Breaking changes** No API or schema change. Running and idle sessions retain provider polling, cost accounting, access checks, expiry checks, and cleanup retries. ## What Changed - Register browser cleanup with the existing work coordinator. Remove the app's three-second interval. - Signal existing session transactions before writes. No new tables or provider infrastructure. - Restore deadlines from live sessions and their leases. Wake after a credential-removal sweep releases its lease. - Wait for concurrent cleanup instead of returning while it still runs. Drain and standby preserve deferred work. - Add scheduler tests and database-backed commit and restart coverage. Update the connector guide and sleep inventory. ## Verification - Passed: focused browser worker and shared coordinator tests, 17 tests. - Passed: browser lifecycle, route-scope, viewport, and transport tests, 50 tests. The lifecycle suite uses real local Postgres and a simulated provider. - Passed: `pnpm -r typecheck` and `pnpm build`. - Passed: all hosted test groups for this commit. Started full local `pnpm test:run`, then stopped its duplicate serial run after the complete hosted sharded suite passed; no full local-suite pass is claimed. - Passed: direct server TypeScript check. Greptile reviewed `99c3217a2dea505be94081e729941e542e6fbc03` at 5/5 with no findings. All 54 applicable hosted checks passed; the two Storybook checks were skipped because this PR has no UI changes. ## Risks - Process-local signals cover services that share the instrumented database owner. Independent processes and direct SQL writes require startup recovery; this does not add cross-process notification. - Live sessions still poll. This removes empty scans; it does not make a running hosted browser sleep. - Cleanup uses the existing provider protocol and lease fences. Tests simulate the provider; no paid live browser was created for this scheduling change. ## Model Used OpenAI Codex, GPT-6, with reasoning, tool use, and code execution. The exact deployment model ID and context window 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> |
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858094ba81 |
Fix browser polling for unsaved agent chats (#15298)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Agent Chat uses the shared task surface and browser panel. > - An unsaved chat has a temporary ID instead of a stored task UUID. > - The browser poll sent that ID to a PostgreSQL UUID query and returned a server error. > - This pull request waits for a saved task and validates task IDs before the query. > - Saved chats keep their browser tools and access checks. ## Linked Issues or Issue Description Refs #14331. That report describes the same draft-ID problem in email requests. This change covers the browser routes; it does not change email behavior. Opening an unsaved Agent Chat sends `chat:<agent-id>` to `/issues/:issueId/browsers` every three seconds. PostgreSQL rejects this as a task UUID. The draft is only a UI view model. The first send or upload creates its stored task. ## What Changed - Disable browser polling for unsaved chat IDs. Resume polling when the chat has a task UUID. - Return the existing task-not-found response for malformed task IDs before database access. Keep board authentication first and company and credential checks unchanged. - Test all six task browser routes, draft-to-saved polling, normal tasks, saved chats, and denied access. Keep canonical UUID v4, v7, and nil values queryable. - Document the draft and saved-chat browser contract. ## Verification - `pnpm install --frozen-lockfile` passed with pnpm 9.15.4 and Node 24.21.0. - `pnpm exec vitest run server/src/__tests__/browser-use-route-scope.test.ts server/src/__tests__/browser-use-connection.test.ts` passed all 35 tests. - `pnpm exec vitest run ui/src/hooks/useTaskBrowsers.test.ts` passed all 5 tests. - Independent review passed 14 hook and route tests plus both real task and saved-chat authorization cases. - `pnpm check:token-gates` and `git diff --check` passed. - Full workspace `pnpm -r typecheck` and `pnpm build` passed. - Full Linux CI passed on `dafff44a32`: 53 successful checks and two intentional Storybook skips. This includes all general and serialized test groups, UI and browser tests, typecheck, build, and the canary dry run. No CI retries were needed. - The full local `TMPDIR=/private/tmp pnpm test:run` started but did not complete. It was stopped after full Linux CI passed. Before the stop, three company-skills cache cases failed on macOS. A focused rerun reproduced all three as `EACCES` while renaming immutable cache staging directories. The test, company-skills service, and runtime cache files are byte-identical to the baseline previously reproduced on `e99854249c` for #15291. Other local groups were not reached; the full Linux CI run provides aggregate coverage. - Greptile scored the exact head `dafff44a32` 5/5 with no findings or unresolved review threads. ## Risks - Malformed task IDs now return 404 instead of reaching PostgreSQL and returning 500. The route does not map draft IDs to agents or tasks. - No schema, browser provider, task creation, or authorization policy changes. ## Model Used OpenAI GPT-6 through Codex, with reasoning, repository editing, code execution, and independent agent review. The exact deployment model ID and context window 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 references) - [x] My branch name describes the change and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass (focused suites; full local run limitations are reported above) - [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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d72389bee2 |
feat: add Browser Use Cloud connector and live task browsers (#14627)
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - The Apps gateway gives agents governed access to external tools. > - Browser Use Cloud can run browser work, but a tool result alone does not let a person watch or take over. > - A task needs a durable browser session, a visible viewer, and recorded costs. > - This pull request adds a Browser Use Cloud v4 connection and interactive browser tabs on tasks. > - People can follow the work, interact with the page, and retain the browser after the agent finishes. ## Linked Issues or Issue Description **Problem or motivation** Agents need governed access to Browser Use Cloud. People need to see and interact with the same browser from the task. A browser must remain available after a run finishes and appear at the correct point in the task feed. **Proposed solution** Add a native REST connection for the v4 API. Bind each session to its company, task, agent, and credential grant. Open its interactive viewer in the task side panel. Record provider costs as financial events. Use `browser-use-cloud` as the app and connector key. Keep its skill with the connector and deliver it only with authorized connection tools. **Alternatives considered** A v3 MCP connection would expose tools without the v4 lifecycle integration. An external viewer link would leave the task. A fixed viewer size would prevent pages from responding to changes in the task pane. **Roadmap alignment** This extends the governed Apps gateway and Connected Apps roadmap. It uses the existing task, grant, secret, approval, and financial records. The work was requested by the maintainer. A search found no duplicate Browser Use connector PR or issue. ## What Changed - Add the Browser Use Cloud app, brand asset, API-key connection, and profile settings under the `browser-use-cloud` key. - Bundle the `browser-use-cloud` skill with the connector. Keep it out of global `skills/` discovery. Deliver it only with authorized task/run connection tools. Remove retired connector skill keys from runtime overlays and preserve unrelated browser skills. - Expose seven v4 tools through the governed gateway and deliver them to native and CLI agents. - Persist sessions, browsers, runs, event and recovery cursors, shutdown leases, and cumulative cost accounting. Recover uncertain paid starts without replaying them. - Enforce task ownership, credential grants, approvals, revoked access, and budget limits. - Add interactive task browser tabs and compact chronological feed entries. Retain the viewer across tab switches and keep visible idle browsers open. - Add debounced automatic viewport fitting, standard size presets, and a viewer ownership lease. - Add lifecycle, authorization, accounting, viewport, UI, and Storybook coverage. - Add an idempotent database migration after the current master migration. Preserve deployed migration hashes. Migrate pre-release Cloud connection and financial keys without replacing grants, credentials, or browser history. - Document provider behavior, live acceptance results, and the lack of documented passkey forwarding. ## Verification - Full workspace typecheck and production build pass on the updated branch. - Token gates, brand asset validation, module boundaries, and migration ordering pass. - Cloud tests verify global skill exclusion, authorized task/run delivery, unassigned agents, disabled connections, revocation, adapter isolation, and secret exclusion. The existing AgentMail connector assignment test also passes. - Migration replay runs twice against existing browser work and financial records. It preserves the records and avoids duplicate costs. - The focused provider, app catalog, OpenAPI, connection gateway, and migration regression suites pass. Recovery coverage includes lost replies, process crashes, provider rejection, and browser arrival acknowledgement. - All 54 checks pass on `2974b5f03641ad0cea3c941d8c02579316fa8c92`, including the full test matrix, browser E2E shards, build, typecheck, security, and release canary. Two optional Storybook jobs are skipped. - Greptile is 5/5 on the same commit, with zero unresolved review threads. The corrected review uses the actual master-to-head diff. - The local `pnpm test:run` started and was stopped after the full CI matrix passed. It did not complete locally; the full-suite result above comes from CI. - Earlier live acceptance used an isolated company with a capped provider credential. The agent opened paperclip.ing, the embedded viewer accepted navigation, and the same browser stayed available after completion and tab switches. - The local Storybook build passes. Stories cover the panel, footer, feed entries, settings, lifecycle failures, and viewport modes with an offline viewer fixture. ## Risks - Browser Use charges for hosted work. Provider caps and local budget checks reduce exposure; reported costs can arrive after work completes. - Viewer and CDP URLs grant access to the browser. The server validates and restricts them. They are excluded from agent results and durable event data. - Runtime resizing of v4 agent browsers uses a provider option confirmed by live testing but absent from its published agent schema. Resizing during a click may invalidate coordinates. Fixed presets remain available. - Viewport ownership is process-local and resets on restart. The lifecycle and accounting records remain in the database. - The original intermittent embedded-viewer stall has not been fully diagnosed. A bounded reconnect and active-session recovery cover the observed failure paths. - Live tests did not cover every revocation, approval, rate-limit, or restart case. Deterministic integration tests cover those paths. Passkey forwarding is not claimed. - Unknown create outcomes keep the credential available for cleanup. Run-list absence cannot prove a paid POST was rejected, so recovery stays pending until it can identify provider work. ## Model Used OpenAI Codex, GPT-6. Used reasoning, repository search, code execution, browser interaction, and test tools. The exact serving model ID and context-window size were 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> |