mesh/merge-gate head 68db18bdfc1b merged into trunk da6d038e07c0 — pass: builds build-agent, mesh-controller → ace, g14, novox, shanks; no bus step; every …
The merge gate raises the snapshot's mesh in a throwaway store and now gives it a chain in memory, since the chain lives only on the bus. A module with no commit is carried by no send (a send is read from the commits on the assignments' keys), so the grants step flags only a module with a commit as newly assigned. The tests that sent a module with no build record one, the merge test waits for the merges' consumer before publishing and for the last look of a window before the next test, the pending test follows a chain that deletes nothing, and a wait's settling is a value of its key.
mesh/merge-gate head cbc6bac8c070 merged into trunk da6d038e07c0 — error: builds build-agent, mesh-controller → ace, g14, novox, shanks; no bus step; the m…
mesh/repo-check head cbc6bac8c070 merged into trunk da6d038e07c0 — fail: its merge-check.sh failed: --- FAIL: TestTheGrantsStepSendsTheUserListAndNothingEl…
The fixtures' fresh chain writes the layout marker, as the controller's start leaves a mesh, so the gate stays for the live start. A pending wait that ended unanswered is carried by the next one, so both are known. A hand send forgets what each assignment runs, so the test writes its build and commit after the send.
Every method of builds, build requests, rollouts, merges and assignments reads and writes the chain alone: the else branches that read the tables, the movers and MoveChain with their tests, chain_moved reads, ChainReads and the flags that switched a kind, the store's assignments mirror (KeepAssignmentPlans needs none of it: it uses only the AssignmentMirrored type, mirrors.go, and AssignmentValues, provisioning.go) and its tick, the move code of the controller's start, and ForTest's chain_moved row. The listed store tests of the move go with their functions; the tests of the readers, requests, assignments and plans that lived beside them stay in chain_store_test.go. Tests that replayed old data migrations over the build, assignment and pin tables are removed with the tables. The static test that no plan is written but through SavePlansMoving now reads the plan's chain path.
A wait that ended unmade and whose condition nobody answered is carried by the wait that replaces it, so the operator is never left without the condition for a module still not on its machine, and taking it back, its condition and the orphan sweep read it there. The condition id stays node.module.<id> with the string id. clearOrphaned says a taken-back wait too. TestAnAssignmentWaitingForItsBuildIsOneKeyOfTheAssignmentsBucket enters through the assign verb and reads the key before and after the build's outcome.
A wait for a build is the value of <node>.<module> with state pending and a pending object (id p-<unix nanoseconds>, a string), so every reader that skips a value with a state skips it, and the controller's own lists skip it through Stands. The transitions are compare-and-set on the key's revision (claim, release, settle, repoint, mark); assigning over a wait carries it into the value that stands, applied when it was waiting; a plan pass never overwrites it; one open wait per machine and module, and a key that holds the module refuses a new one. The table is no longer read or written, ForgetEndedPending is gone (no key is removed), and a wait of a machine the store dropped is none. Callers change type only; their conditions are the next issue.
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