The telemetry field count is taken from inspect.signature, not from
memory, because that is the one the release checklist keeps catching.
llm-calls.md said 22 and was two rounds stale; fixing the title alone
would have left the table contradicting it, so tenant_id and meta are
documented too.
The production template needed no new column — it derives them with
LIKE. What it gained is an assertion that it must keep deriving them
and must not inline a column name, which is the drift that could
actually happen.
The changelog leads with the three breaking items. A patch number
carries no warning by design, so the entry has to.
ARCHITECTURE 7.8 gains the pool resource semantics, the two-sentence
failure verdict and the two config keys; the ownership rule lands in a
new 4.5 because it is a cross-subsystem discipline, not a telemetry
convention. CHANGELOG leads with the three items downstream must read
first: the 3.12 floor, the connection count going from 10 per client to
on demand, and aclose no longer closing injected components.
README first, since packaging freezes whatever it says at build time:
version pin bumped, and the capability table now mentions that an open
circuit can wait as well as fail fast. Verified the numeric claims by
measurement rather than memory -- record_llm_call still takes 24 fields,
schema.COLUMNS still has 24, meta still caps at 16 keys.
Branch review caught the docs claiming something the code does not do.
CHANGELOG, README and the design's behaviour matrix all said a
force-opened source under circuit_open=wait waits out the full stall
window. It does not: the probe let through after each cooldown is a
real attempt, so it burns a max_attempts slot like any other, and a
401 source usually runs out of retry budget first -- reason is
retry_exhausted, not stalled. Which budget wins depends on
max_attempts against the cooldowns and the stall window.
The behaviour is right; only the prose was wrong. Charging the probe
to the retry budget is exactly the split issue #8 settled: the
question is who spends max_attempts, and a probe does send a real
request. A test now pins it so the claim cannot drift again.
Also drops the planned "woke up" log line. Each wait round already
logs on entry with its duration, and a still-blocked wake-up logs the
next round immediately, so a second line would only double the volume.
README gains the key with the reason a single-source scope wants wait,
and the price of choosing it. .env.example carries the same warning
since README points at it as the full key list. ARCHITECTURE 7.4 records
why the missing cell is unrelated to source count -- and why keying on
len(sources) would be the worse debt -- plus the six-exit retry_after_s
contract and the admission convergence; 9 registers the key.
CHANGELOG stays unreleased per the release checklist: the version bump
belongs to the release run, not here. Its "read this first" section
covers the half-open retry_after_s change, which is visible even on the
default fail_fast setting.
Dates the unreleased section as 1.2.3 (2026-08-19) and moves both version
strings from 1.2.1 in lockstep. The human picked a patch number knowing
this release carries five breaking changes; that is deliberate.
Two lines added to the upgrade hints: the install pin move, matching what
1.2.1 recorded for its own, and a pointer saying the zero-row RLS
self-check now also lives in the README, since CHANGELOG.md never reaches
anyone who only reads the packaged README.
The unreleased entry now covers both issues as one release note: #13 hands
schema control to downstreams, #12 hands over the other half — deleting
data — and ships three knobs that change nothing by default.
Top of the section is the 1.2.1 RLS template defect Task 4 found. That
template bound the write-side policy to app.tenant_id, but PostgresRecorder
writes every tenant through one pool and never calls set_config, so every
INSERT is rejected — and telemetry degrades silently, so the symptom is an
empty table, not an error. The entry says how to check for it (count rows
with a BYPASSRLS role; grep the per-row write warning) and what the new
WITH CHECK (true) template trades away.
ARCHITECTURE gets #12's half of D15: the library must not even hold the
means to delete, because REVOKE UPDATE, DELETE and a retention policy can
only be reconciled by DROP PARTITION (owner) rather than DELETE (app).
7.8 and 9 record the text cap, its default of no truncation, and why the
cut is per text rather than over the serialized JSON.
Dating the changelog and bumping both version strings is the cheap half.
The README is the half that gets frozen into the sdist, so it is fixed
first: the install pin now names 1.2.1 (1.2.0 has no tenant dimension),
and the per-source FIELD table finally lists MISSING_DONE and EXTRA_BODY
- the latter was already referenced elsewhere in the same file. The same
table was missing QUOTA_FULL, the embedding-only keys, the memory cache
backend and three optional PGW_* keys; all are reconciled against
_SOURCE_FIELDS and _load_pgw rather than from memory.
The CHANGELOG pointed at research-wiki for the RLS template and its
three traps, but setuptools has no MANIFEST.in here: the sdist carries
src/polygateway and the README only. A downstream pip install could not
reach any of it. The template and the traps now live in the README
section on multi-tenancy, and the CHANGELOG points there.
ARCHITECTURE.md is the single source of truth for architecture, and this
change had added nothing to it. Section 5.2 gains an entry in the same
shape as the issue #4 overlay one, and 7.8's field list gains tenant_id
and meta -- plus reasoning_tokens, which issue #6 had already left out,
so the port's field-count chain reads 18 to 20 to 21 to 22 to 24 with no
gaps.
Issue #11 Task 8, repo files only (the Gitea wiki pages are handled
separately at merge time). CHANGELOG gains an unreleased section covering
the two new keyword-only parameters on all four public methods, the two
new telemetry columns (JSONB on PG, TEXT on SQLite), why backfilled rows
read as an empty string rather than NULL, the validation limits, and the
boundary that the library ships columns only - no index, no RLS.
Telemetry field count re-measured via inspect.signature: 22 -> 24, README
updated accordingly. The cache-key row also dropped the sampling
component and called the namespace a tenant, which now reads as the new
tenant_id; both corrected.
Issue #10 Task 6. The install pin moves from ==1.1.* to >=1.2,<2 - left
alone, everyone following the README would have stayed silently on
1.1.2 without this fix and without a warning. Telemetry field count
re-measured via inspect.signature: still 22.
1.1.2 went out with an empty description on the registry page: without a
readme field there is no long_description, and twine only warns about
that -- it does not block the upload. Add readme and project.urls, and
record the wider lesson in the release procedure: a release is done when
the pages a downstream user actually opens look right, not when the local
steps go green. Also adds the missing step for creating a Release, which
is why the Releases page sat empty through eight tags.
README first, per the release procedure: the 1.1.* pin still covers this
version, the 22-field count re-checked with inspect.signature, and the
telemetry row now states that an existing table needs no schema CREATE
privilege.
Patch rather than minor: the error surface is unchanged and no public
signature moved. What downstream must notice is timing, not types — the
worst-case call duration rises to roughly max_attempts * timeout_s now
that the retry budget actually applies.
Pre-release review caught an overreaching promise in the changelog entry:
the 429 bound holds only when the stall verdict can fire at all, i.e. when
the whole scope has no progress. The verdict is a conjunction, so a call
does not die while other calls in the scope are still producing — by
design — which leaves no hard per-call ceiling in that case. That property
predates this fix and is now stated with its precondition instead of as an
unconditional guarantee.
The wiki sync in the release checklist is a no-op again: the doc site has
been down since 2026-08-02 and its landing page names CHANGELOG.md as the
version source of truth, which this commit updates.
Independent verification found the first cut had swapped one bug for a
worse one. The budgets were split by "did we send a request", so a 429
attempt counted as productive — but 429 is exempt from the retry budget,
so its time burned neither budget. Against a queueing gateway that holds
the request for the full timeout before answering 429, a call could hang
for 301 attempts / 25.2 hours, measured, versus 301 seconds before the
change.
The split is now by which budget the time consumes: time that burns
max_attempts is excluded from stall, time that does not (429 attempts
included) belongs to stall. Measured again: back to one attempt / 301s.
Only the chat loop needs this — embedding and ocr count 429 against
max_attempts unconditionally, so the gap never existed there. The stall
verdict moved into _stalled(), which both call sites had duplicated, to
keep __call__ under the complexity gate.
ARCHITECTURE.md 7.3 now carries the new metering and notes that the G6
ttft guard became conservative redundancy. The changelog entry leads with
what downstream must act on: the worst-case call duration rises to
max_attempts * timeout_s, and any STALL_WINDOW_S that was inflated to work
around this can go back to the default.
Independent verification caught that the split shipped in the previous
commit did not actually hold on the only path production uses. The gate
wrappers re-raise GovernanceBackendError but nothing else, so
SourceNotConfiguredError fell into the following `except Exception` and
came back out as a governance_backend_down failure with retry_after_s=5.0.
A misconfigured source name would still retry forever and never surface.
The existing tests missed it because both of them call the private _cfg()
directly, one layer below the wrapper the governance loops actually go
through. The regression test goes through QuotaGate.
telemetry.py has to widen its terminal catch in the same commit: once the
wrapper stops relabeling the error, it is no longer a GovernanceBackendError,
and it is raised before any attempt exists, so the path would have recorded
no telemetry at all.
Also corrects the leak path count from three to five. QuotaGate.stats and
BreakerGate.retry_after_s are not wrapped by _record_quietly either.
Minor rather than major: adding a parent class widens what an existing
`except` catches, it does not break one. Callers already catching
GovernanceBackendError keep working untouched.
The wiki sync in the release checklist is a no-op this time. The doc site
was taken down entirely on 2026-08-02 for accuracy reasons, and its
remaining landing page points at CHANGELOG.md as the version source of
truth, which this commit updates.
The thinking matrix had been running inside make ci all along, which is
not what the design claimed. It takes seven minutes, spends 137 real
calls, and its criteria are statistical, so a network hiccup fails the
build for reasons unrelated to the change under test -- one run died on
three consecutive network errors exhausting the source.
The project already has the mechanism for this: the slow marker, which
addopts excludes by default and the config comments describe as "CI runs
it on demand". Marking the matrix slow brings make ci back down from
seven minutes to ninety seconds while the matrix stays a merge
requirement via -m slow.
The design also claimed e2e does not run in CI. It does: make test runs
pytest over tests/, e2e included, and the existing smoke tests really
call the gateway whenever .env has credentials. Only slow-marked tests
are excluded. Both documents now say so.
Version sources are pyproject and __init__; a test enforces they agree,
and it caught the second one being missed.
A sixteen-row matrix over 127 real calls: disable and enable on
MiniMax-M3 in both streaming and non-streaming mode, extra_body winning
over the profile slot, qwen and deepseek still disabling correctly, a
drift sentinel that re-derives every registered capability from live
behaviour, and the assembly guard refusing the models that cannot
comply.
Two judgement criteria had to be corrected by the data they were meant
to judge. Output length cannot separate the two regimes at all -- the
disabled runs reach 46 tokens when the model narrates its working in
the visible answer, and the enabled runs drop to 13 when medium effort
barely thinks. reasoning_tokens separates them cleanly in both
directions, which is precisely what issue #6 was collected for. A
second anchor compares prompt_tokens between the two regimes: the
vendor injects a reasoning instruction when thinking is on, so the
input side grows, and comparing the two runs relatively avoids
hardcoding any vendor number.
Provider names are mapped explicitly rather than guessed from the model
string; guessing had silently skipped the qwen row behind a "source
unavailable" reason that was not true.
Patch level: no field or env key was removed or renamed, no port
signature moved, and the API stays backward compatible -- what changed
is the telemetry data contract, which the changelog spells out for
downstream cost rollups.
Mutation testing showed the negative structured-retries and expected-dim checks
in the env parsing path could be deleted with every test still passing. Their
value is the env key name in the message, so they need tests that assert it.
Changelog now states the real scope of this release and warns that normalising
scope moves the Redis keys, the one change here that silently relocates runtime
state. Records the breaker threshold derivation as deliberately env-only so it
does not resurface as another round.
The verifier found four more env-only behaviours of the same class the branch
was already fixing. The worst is scope: it goes straight into the Redis keys
(pgw:limit:{scope}, pgw:gate:{scope}), so one process using from_env("LLM")
and another constructing scope="LLM" by hand split the rate limit and breaker
state across two namespaces, each tracking its own quota, with no error.
Blank redis_url and pricing_path now collapse to None as from_env has always
done, so they fall into the required-field checks instead of reaching the redis
client as an unparseable URL. EmbeddingSettings gains the __post_init__ it never
had, moving its batch_size and expected_dim checks off the from_env-only path.
Also adds the cache backend whitelist test that mutation testing showed missing.
Round two of the from_env-only validation problem. Fifteen checks still lived
in the env parsing functions: six enum domains, the redis_url requirement for
redis-backed limiter/breaker/cache, cache namespace and TTL, telemetry path and
DSN, non-negative structured retries and non-blank scope. from_settings and
direct construction bypassed all of them.
The five asserts in client.py that claimed config had already validated
redis_url and the telemetry targets now hold on every path, so they revert to
what CLAUDE.md permits: internal invariant declarations that also narrow the
Optional for type checkers. Their comments now name the method that guarantees
them, since the previous wording is exactly what went stale.
Postgres DSNs built by hand now get the SQLAlchemy +driver suffix stripped the
way from_env has always stripped it, with a warning so the rewrite is not
silent. The env path strips earlier, so it stays quiet.
Corrects the changelog claim that the old guard messages only named env keys:
they named fields too, it was the remediation advice that pointed at env keys.
Records the human approval of the design, the mutation-testing evidence from
the independent verifier, and the same-class gap it found: 14 checks (redis_url
presence, telemetry paths, enum validity) still live only in from_env, while
client.py asserts they were already validated. Deliberately out of scope here.
Patch release for the settings invariant fix. The changelog carries a separate
'behaviour tightening' section because a patch number gives downstreams no
warning that construction can now raise where it previously did not.
iomgaa