mirror of
https://github.com/paperclipai/paperclip.git
synced 2026-10-12 18:06:11 +02:00
DottaandPaperclip
2a2071340d
## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Heartbeat execution prepares a runtime, dispatches work, and records the result. > - Earlier refactors separated workspace services, scheduling, and completion. > - The executor still builds native inputs and records runtime selection inline. > - This preparation must preserve admitted inputs and serialize with Stop. > - This pull request moves that phase into a typed runtime-selection module. > - Reviewers can inspect runtime preparation separately from dispatch and cleanup. ## Linked Issues or Issue Description Refs: #15732. **What existing behavior does this improve?** Maintainability of heartbeat runtime preparation and selection. **Subsystem affected** server/ — orchestration services. **Current behavior** The main heartbeat service has 8,128 lines. `executeRun` builds or restores native inputs, selects sessions and sandbox lifecycle, and records native or legacy selection inline. **Proposed behavior** Move this phase into `server/src/services/heartbeat/runtime-selection.ts`. The executor calls `selectHeartbeatRuntime` at the existing boundary and receives an explicit selection result. The main file becomes 7,275 lines, a reduction of 853 lines. **Reason and benefit** This gives runtime selection its own typed boundary and direct tests. It preserves existing decisions, database transactions, and cleanup ordering. **Breaking changes** None intended. All public heartbeat exports remain available. ## What Changed - Move native input assembly, completion contract selection, checkpoint lookup, runtime persistence, and native workspace-sync preparation into `selectHeartbeatRuntime`. - Preserve the row lock and controller lease check that serialize native selection with cancellation. - Report lifecycle and ownership changes to the executor immediately, including when a later preparation step throws. - Move sandbox lifecycle and model fallback helpers with compatible public re-exports. - Add 12 database-backed boundary tests. Update the existing session-recovery source test and developer guide. ## Verification - Structural AST comparison against current `master` confirms the 784-line selection block, moved helpers, and remaining service bodies are unchanged after normalizing boundary callbacks. All 140 public exports are preserved. - On final head `2eddaa485f`, all 12 new database-backed tests and 83 existing lifecycle, selection, fallback-warning, and session regression tests pass (95 total). - Five executor integration cases passed before the rebase. Their final-head rerun could not start because the local checkout was removed during verification; no assertions ran in that last attempt. - `pnpm -r typecheck` and `pnpm build` both pass on final head. - Local verification limitations: the full `pnpm test:run` was attempted, then stopped after database/process startup timeouts in concurrent local runs. Two unchanged optional real-runner session cases timed out on the initial run and one isolated retry; they were excluded from the 95-test focused run. CI also skips those two binary-dependent cases. - All CI gates pass on final head `2eddaa485f`: typecheck, build, general and serialized tests, runner checks, E2E, and canary dry run. - Greptile reviewed final head at 5/5 with no actionable findings. ## Risks This boundary controls native admission and cleanup ownership. Losing an update after a later exception could change resource cleanup. Immediate callbacks preserve those updates. Tests cover Stop races, lost controller leases, immutable admitted inputs, competing runtime selection, and workspace-sync failures. The change adds no schema or API behavior. ## Model Used OpenAI Codex, based on GPT-6, with reasoning, code editing, and command execution. The session does not expose the exact model variant or context window size. ## 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 (95 focused tests on final head; broader local limitations documented 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>