feat(control): 0.3.0-beta.2 S2 UDS + S3-min store (Draft, not Ready) - #142
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feat(control): 0.3.0-beta.2 S2 UDS + S3-min store (Draft, not Ready)#142heggria wants to merge 5 commits into
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August 18, 2026 21:36
Freeze S2-close + S3-minimum as the next npm beta increment. Stop at Draft PR + exact-SHA CI; no Ready/merge/tag/npm in this slice.
The winner of the user singleton now listens on the UDS endpoint (chmod 0o600); losers attach over the socket, do an online hello, receive the winner's fencing epoch on the wire, and route control.probe through the attached client. protocolMajor mismatches are rejected on the wire, winner death leaves a stale socket that the next process unlinks and re-listens, and renewLease() runs on an unref'd timer while the winner holds the lease. Lock-layer labels are no longer presented as attach. Process-level A2/A2b tests live in a Unix-only test entry (skipped on win32; not part of the 3-OS process-supervisor job).
Implement the S3-minimum ledger: header, commit-seq, journal, store-self projections, exclusive writer lock, and hardened UUID/wx/fsync/rename. ControlHost.start() opens projectStorePath before dispatch (winner/standalone only). Acceptance A3–A6 covered by unit + process-level SIGKILL tests. P14 ADR Status stays Proposed; only the S3 engine implementation gate is noted.
Align publishable versions and pins to 0.3.0-beta.2. Rewrite the control package description and README banners so wire contracts stay PROPOSED, taskflow-control stays off the ten-package face (tag next), and #137/#95 are not claimed. ControlHost read-only store RPCs already landed with S3; MCP status tool deferred to avoid a hard dep on an unpublished package.
beta.2 candidate (rc/0.3.0-beta.2 @ bee8586) exact-SHA CI GREEN (run 32144803693, 10/10 jobs) recorded as candidate evidence only, not a release. L5 PASS for published v0.3.0-beta.1 (tag 561cfd3, publish run 31621938101); v0.3.0-beta.2 NOT tagged/published. L6 stays FAIL. L4 live-Codex E2E @ 4524d2d marked historical (beta.1-era, not beta.2 evidence). Docs-only; no public copy (RELEASE.md does not reference the scoreboard). refs plan 8.1 / A9
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Summary
Draft-only Control Plane slice for
0.3.0-beta.2. Do not Ready / merge / tag / npm without a new instruction.ControlHost.start()opensprojectStorePathbefore dispatch (winner/standalone). Read-only RPCs:control.store.header,control.store.status.0.3.0-beta.2. Wire contracts remain PROPOSED.taskflow-controlstays off the ten-package face (publishConfig.tag=next). MCPtaskflow_control_statusnot added (would force an unpublished dep onto the publish set).#137/tf web,#95isolation, admission, receipts, approval, WebUI.Rebased onto
origin/main(8fab2c9/0.3.0-beta.1.1).Test Plan
pnpm run typecheckpackages/taskflow-control/test/*.test.ts66/66 (incl. UDS + store crash matrix)Stop line
Draft PR + CI only. Ready / merge / tag / npm need a new user instruction.