refactor(runtime): converge AgentRun metadata into the RuntimeInvocation event spine - #4631

Merged

Astro-Han merged 46 commits into

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refactor/4311-invocation-event-spine

Sep 4, 2026

Commits on Sep 4, 2026

feat(core): define the invocation opening fact as a RuntimeEvent
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0ef2547
feat(runtime): open every invocation with a durable opening fact
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ac2a3d4
feat(storage): enumerate a Session's invocations from the event spine
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a520e84
feat(storage): keep a migrated invocation's opening beside the ones events carry
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72fc4d6
refactor(core): record the Run Composition on the ledger instead of the header
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de8a701
refactor(core): make a continuation claim name its target's opening, not a Run header
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e86f649
refactor(core): match a hosted root against the opening's closed root union
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7ab80fb
refactor(core): retire three AgentRunEvent types nothing writes
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aa975c5
feat(storage): address, bound and page the invocation inventory
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bc99558
refactor(core): retire the AgentRunHeader as a record of the run
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8e91df4
refactor(runtime): read every run off the invocation spine
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1c9d2bf
refactor(runtime-host): project every hosted Turn off the invocation spine
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b38fd2d
test(runtime): assert every run off its invocation, not a header
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4e0aa1b
test(runtime): seed and read runs through the event spine
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e038289
test(runtime): read graph, projection and resume facts off the invocation
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dd48758
test(runtime): name the runs to scan instead of enumerating headers
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4c26642
test(runtime): state every run's facts as its own invocation
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9ee1294
docs: describe the invocation spine the runtime actually has
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69f505d
style: apply Biome formatting
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9028bb8
fix(runtime): settle a drain-refused start as cancelled, not failed
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75670a4
fix(runtime): let recovery report only what it repaired
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fa8f189
test(runtime-host): read each hosted run's facts off its invocation
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00fbeb3
refactor(runtime): keep one name and one fixture for an invocation outcome
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f4e6abc
fix(runtime): leave an invocation open when its ledger states two endings
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de2a1f9
refactor(runtime): open an invocation on the spine, not on the operational ledger
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94a6d16
fix(runtime): read a terminal event that omits its class as unknown
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624ba72
test(runtime): drive steering recovery through the invocation spine
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4e21c86
test(runtime): seed invocations that operational tests only implied
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722efc5
refactor(runtime): finish reading every run off its own events
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fe469fd
style: apply Biome formatting
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2bcbc41
refactor(runtime): drop the last reads of the retired lifecycle events
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8706669
test(runtime): keep the durable-order reader on the spine
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2105183
fix(runtime-host): start the drained Turn outside its admission
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c1d2835
test: state one invocation the same way everywhere
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bff9cbc
test(runtime): read the WorkHub stop outcome off the spine
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5ead74f
fix(storage): migrate every header the header era wrote, endings included
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9b140f9
fix(runtime): give a copied run its shelved opening back
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5fb8828
refactor(core): state an invocation's ending once
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41e4b2d
perf(storage): read one invocation by run id
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2948c92
test(runtime-host): cover SessionAdmissionGate.detach
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74f0116
fix(storage): tie a shelved opening to the ledger it describes
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8e862a3
fix(storage): read an invocation's ending the way every other reader does
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1363390
refactor(storage): ask for a run's first event once, and for its ending once
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d113577
fix(storage): let a Session with a started continuation be purged
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52ad1b3
refactor(runtime): hold the test doubles to the seal, and name corruption
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8cd09af
refactor(runtime-host): read one invocation by run id, not by scanning
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2cf433a