feat(session): refuse session logs a build cannot faithfully read

Old runtimes meeting a newer session format now fail loud instead of
misreading: version refusal names the direction (newer: upgrade the
harness; older: no upgrade path) and points at the raw JSONL log, and an
event type outside the generated known vocabulary refuses resume unless
its envelope carries the new ignorable: true marker (default: required,
so a forgotten marker over-refuses instead of silently resuming a gutted
session). gen-persistence-catalog now also emits
KNOWN_SESSION_EVENT_TYPES; SQLite stores the marker in a dedicated
column (SCHEMA_VERSION 15). The versioning design (monotonic integer,
n->n+1 upgrader chain, migrate-on-continue) is recorded in the
session-log-version-mechanism Agent Note.
This commit is contained in:
creatixchu
2026-08-10 15:22:50 +08:00
parent 53c58e3914
commit 9186824e87
40 changed files with 622 additions and 106 deletions
+2 -2
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@@ -2,5 +2,5 @@
# side as of the last confirmed-consistent state. Both languages carry equal authority;
# after editing either side, bring the other along and re-record with:
# pnpm run verify-translation-pairing --write docs/subsystems/session.md
session.md: 0b78e51ebf6e2ad5c312268ad4bfb4392b0486df
session.zh.md: d1e91f684a835e08406f524efe876baa1a6a72cb
session.md: 990b249cde9f02343f2c668aee5d7c000837df56
session.zh.md: 39e8ff1e8831fd75c8929c93e263622bb5aa6ea4