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deepseek-harness/docs/subsystems/persistence.i18n.yaml
T
Turtle c58097a826 feat(session-persistence-jsonl): cross-process write-ownership lease
Write handles now hold a durable lease (session.lock.json beside the
log): a random owner token, diagnostic pid, and an expiry. Acquisition
wins by exclusive create; a second process's create or write open rejects
while the record is unrenewed for less than leaseTtlMs (default 5 min),
and takes over after that — a crashed holder is waited out, never
reclaimed by pid. The holder renews every leaseRenewIntervalMs (default
4 min); a renewal that finds a foreign, vanished, or expired record — or
fails outright — marks the lease lost permanently, so every later
append/flush rejects with SessionOwnershipLostError while reads continue.
Close releases the record; read handles never touch it. Takeover of an
expired record is eventually exclusive: a replaced holder stops within
one renewal interval.

Refs #3245
2026-09-04 14:12:14 +08:00

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YAML

# Bilingual-pair consistency record (docs/i18n/README.md): the git blob hash of each
# 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/persistence.md
persistence.md: 7cce80f43591610c1e0667d480971dbd8f3cd4f7
persistence.zh.md: 73169ec2f3a58f06a7355922b0e0f7e4e82944c7