Delete @deepseek-ai/dsh-invariants, every package's ./invariant companion
and its tests, the invariant gates and Vitest setup, the scoped-event
resolver generator, and the INVARIANT-coded listener rethrow paths.
Update docs, READMEs, Agent Notes, and add an upgrade guide.
Review found three ways the takeover could let two writers overlap.
- A claimant that read an exited PID could remove the lock of a new
holder that reused that PID before the claim. The claimant now probes
the PID again under the claim, after re-reading the record.
- The browser Worker's process shim reports its own PID as absent, so a
second writer in the Worker took over the first one's live lock. A
record naming the contender's own process is never taken over.
- Takeover proves only that the holder exited, while a pnpm run it
started can still be writing the profile. Each profile operation now
records its pnpm run in .plugin-manager/run.json and removes the record
when the run ends; an operation that finds a record waits for the run
within the existing tree bound and otherwise refuses, naming the
process and the record, without running pnpm.
A failed removal of the exited holder's lock now waits instead of
failing the acquisition, the probe range is stated as int32, and the
tests inject exited PIDs instead of reusing real ones, which Windows
reissues at once.
The hostname guarded only writers on several hosts sharing one file,
which no supported deployment does, and macOS changes its hostname when
networks change, so locks from before the change could not be taken
over. The nonce closed a race that needs the PID space to wrap between
two reads. Keeping the `<pid>\n` record lets processes of both releases
interoperate.
A process that ends without running withFileLock's finally left
<file>.lock behind, and every later writer timed out until an operator
deleted it. `dsh plugin` interrupted with Ctrl-C, `dsh web` exiting
right after disposal while a cancelled install still restores files,
and any crash all left the profile package lock this way.
The lock now records its holder's PID, hostname, and a nonce. A
contender that finds a record from this host whose PID a signal probe
reports absent claims that record through a wx-created claim file,
re-reads the lock, removes it only while it still holds the record, and
retries at once. A PID-only record from an earlier release counts as
written on this host, so locks left before this change are taken over
too. Empty, incomplete, foreign-host, and live-holder records are still
waited for.
Run the dsh-archive-agent-notes audit over every active Agent Note on
current master, judging each record by whether its rationale still guides
work rather than by size or age.
- Archive 453 implemented bilingual triplets (417,882 English words):
completed UI chrome, narrow adapters, closed bug fixes, implementation
walkthroughs whose package READMEs, docs pages, generators, or successor
notes now carry the useful behavior, and 51 records fully superseded by
a later active note. Keep 201 implemented notes whose ownership rules,
negative guarantees, durable or wire semantics, security rules,
reintroduction conditions, or still-tempting rejected alternatives
remain useful.
- Reject 7 proposals whose premise is gone or whose work shipped in
amended form under other records; delete 2 rejected notes that no
longer prevent a plausible mistake.
- Retarget every remaining inbound link to the archived path, and repair
active prose that named an archived record as the owner of a live fact:
parenthetical citations drop, ownership sentences redirect to the
README, docs page, or active note that states the fact, and history
citations say so. Chinese files link the English archived path because
the pairing gate treats the frozen tree as outside the bilingual corpus.
- Seal 1,359 new frozen artifacts; existing seals are unchanged and
outbound links from archived notes are neither inspected nor repaired.
- Regenerate docs/config-catalog.md after the hook-bridge comment edits
shifted two source line numbers.
How long a contender waits is a property of the operation the lock holder
runs, not of the write protocol. The 2s default was sized for the
render-and-rename cycle every call site had; a credential mutation that
refreshes an expired token performs a network round trip while holding the
lock, and leaving the default in place would fail every other writer of that
file for the duration.
`withFileLock` takes an optional `waitMs`; the retry cadence stays fixed
because it governs how often a contender asks, which no caller varies. Every
existing call site keeps the default.
Two lifecycle holes the registry and the consumer helper left open.
`AdapterRegistrationHandle.replace` had no liveness guard: after the handle's
disposer ran, a replace put routes back into the registry with nothing left to
release them, so the adapter leaked permanently. `owned` being empty cannot
carry that fact, because `replace([])` is the legal empty-section state, so the
disposer records it explicitly.
`installSettingsSection`'s watcher lacked the guard its own disposer carries:
a stored change landing while the consumer unloads reached `onChange`, which
re-registers routes against a fiber whose resources are being released.
Also documents `withFileLock` in the atomic-write README (it claimed one
export), records the age-based lock takeover as a known limitation, and lists
ctx.settings and ctx.credentials in the architecture capability table.
New credentials data-structure page (type-equiv manifested), group README,
rewritten llm-deepseek/llm-pi-ai READMEs (dynamic configuration, dict
profiles, credential chain), capability-seams/service-role registration,
Agent Note (bilingual), demo compositions mounting settings-local +
credentials-local with no inline key plumbing, installSettingsSection
consumer helper on the settings seam (deduplicating both adapters' wiring),
jscpd symmetry markers for the provider twins, runtime-closure additions for
python/sdk-runtime, and doc-budget ceilings AGENTS.md 1750→1755 /
packages/README.md 850→865 for the structural one-line group rows.
writeFileAtomic: exclusive-create random-suffix temp + rename carrying the
caller-stated mode; settings-local persistSection now consumes it. The
credentials-local store shares it next.