Addresses round-2 review on PR #920:
- Only dead-letter a terminal failure when the file has an etag to
content-address the marker; without one, fall back to the legacy per-user
placeholder mark (an etagless marker is unmatchable). + test.
- _dead_letter_filter now also matches is_placeholder=True (redundant with
dead_letter=True but lets Qdrant use the is_placeholder payload index).
- TODO(deck-349) documenting the dead-lettered-then-deleted orphan-marker leak
(out of scope; needs a marker sweep or TTL field) per reviewer.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Addresses round-1 review on PR #920:
- Delete path now clears the file's dead-letter marker after
release_document_for_user (whose principal-based filter misses the
user-agnostic, principal-less marker), preventing orphan-marker accumulation
for dead-lettered-then-deleted files.
- Oversize PDFs (rejected by the pre-parse size guard, no pipeline_tier stamped)
are now treated as terminal regardless of failing_tier -- no tier can parse an
oversize file -- so they dead-letter instead of falling to the legacy per-user
mark on the inline path.
- Gate the success-path clear on a non-empty etag (an etag-less file can never
have a marker, mirroring is_dead_lettered's early return).
- dead_letter.py: payload typed dict[str, Any] (CLAUDE.md).
Tests: oversize-terminal dead-letter and delete-path marker clear.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A pathological PDF (a 206-page ChronoScan scan with ~3400 JBIG2/JPX images)
jammed a tenant's structured ingest worker in an infinite reprocess loop,
re-burning a 120s pymupdf4llm parse (and occasionally OOM-racing the 2Gi pod)
every few minutes.
Root cause: the per-user placeholder "failed" mark could not stop the loop. The
placeholder point ID is user-agnostic (uuid5("file:<doc_id>:placeholder")) but
the scanner's freshness gate, query, and status update all filter by user_id.
For a file visible to several users the single shared placeholder's user_id is
overwritten by whoever scanned last, so every other user's scan sees "no record"
and re-queues -- an N-user ping-pong that never honours the failed status.
Fix: when a parse fails terminally (no higher escalation tier available, e.g.
structured with OCR off) record a durable, content-addressed, user-agnostic
dead-letter marker (mirrors vector/sharing_state.py). The scanner consults it
tenant-wide for every user and skips re-queuing until the content (etag) OR the
escalation-tier set (tiers_sig -- e.g. OCR enabled) changes, so the document is
attempted once per content-version instead of forever.
- new vector/dead_letter.py: mark/is/clear, content-addressed marker carrying
is_placeholder=True (inherits search exclusion) + dead_letter=True
- escalation.escalation_tiers_signature(settings): retry-on-tier-change key
- processor: dead-letter terminal failures, clear on successful (re-)index
- scanner: user-agnostic is_dead_lettered skip beside claim_existing_index
- placeholder: exempt dead_letter markers from the orphan sweep (durability)
- metrics: astrolabe_document_dead_lettered_total{reason}
Deck #349.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The client registry derived display names from a hardcoded map of
"well-known" MCP clients (claude-desktop, claude-ai, continue-dev,
zed-editor, vscode-mcp). This baked a recognized-client list into the
server even though admission already requires explicit opt-in via
ALLOWED_MCP_CLIENTS (fail-closed when unset).
Mirror the management-API surface (ALLOWED_MGMT_CLIENT), which has no
built-in client list: remove the map and derive the display name
generically from the client_id. Default remains none; clients must be
added explicitly and DCR stays off unless ENABLE_DCR=true.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Address round-4 review on PR #914:
- glyph_corruption_ratio <= 0 now disables the signal (previously `control_ratio
> 0` fired on any single C0 control byte), matching the "0 disables" convention
used elsewhere (document_max_pdf_size_mb) and the config comment. Add a
zero-disables test.
- Correct the document_escalation_suppressed_total comment: corrupt_glyphs CAN
appear there in the narrow case where structured is unregistered and OCR is
registered-but-disabled (evaluate_escalation follows minimum="structured" past
the missing rung to a gated-off OCR). Add a test for that suppressed decision.
- Add a test for the double-corruption edge: a structured re-extract that is also
glyph-corrupt escalates structured->ocr with reason corrupt_glyphs.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Address round-3 review on PR #914:
- When a glyph-corrupt doc's structured rung is NOT registered, the inline path
now falls through to OCR (with reason corrupt_glyphs), mirroring the external
next_available_tier instead of silently keeping the fast result. A structured
parse FAILURE remains terminal (tracked via structured_failed), matching the
external path which does not escalate a failure. Added a debug log for the
unregistered case and "(OCR not attempted)" to the failure warning.
- Tests: inline + external glyph-corrupt fallthrough to OCR when structured is
unregistered; glyph-corrupt + junk-quality both-flags precedence (structured
wins over the bad_text_layer/ocr route).
- Note the total_chars>0 mutual-exclusion with the scanned branch in
_route_from_signals.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Address round-2 review on PR #914:
- Add corrupt_glyphs to the document_classifier_flag_total label comment (it is
a live flag value emitted by record_document_classification).
- Mirror the full_text-vs-sampled control-ratio NOTE into classify_pdf so the
diagnostic path's under-detection trade-off is documented in place.
- Add test_classify_pdf_glyph_corrupt_routes_structured for routing symmetry on
the standalone classify_pdf path.
(SonarCloud quality gate is green — the prior S1244 finding was fixed last round.)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Address round-1 review on PR #914:
- Attribute the OCR hop in a fast->structured->ocr inline cascade to
from_tier="structured" (not a second "fast" escalation), so
astrolabe_document_escalation_total per-tier counts stay accurate.
- Add test_inline_fast_structured_ocr_cascade pinning that two-hop path and the
metric attribution.
- Note in classify_from_text that its doc-level control ratio is over full_text
(all pages), not the sampled subset classify_pdf uses.
- Clarify that corrupt_glyphs never lands in the suppressed-escalation counter.
- Dedupe the glyph-corrupt test string into tests/fixtures/glyph_corruption.py.
- Use pytest.approx for the control-char-ratio zero checks (SonarCloud S1244).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The fast (pypdfium2) extractor can leak raw glyph codes on subset fonts with a
broken /ToUnicode CMap. The result scores high on the existing text-quality
heuristic -- a uniform glyph/Caesar offset preserves whitespace and token
lengths -- yet is unsearchable. The structured (pymupdf) tier extracts the same
pages correctly.
Add a language-agnostic C0-control-character-ratio signal to the tier-0
classifier that detects this corruption and routes the document to a new
`structured` recommended_tier. Wire the fast->structured hop on the inline path
and generalise it so a low-quality-but-non-empty layer also tries structured
before OCR -- the inline and external ingest modes now follow the full
fast->structured->ocr ladder identically. A scanned / no-text-layer document
(total_chars == 0) still shortcuts straight to OCR, since a text extractor
cannot recover a pure raster.
New per-tenant tunable DOCUMENT_GLYPH_CORRUPTION_RATIO (default 0.02); escalation
metrics gain a `corrupt_glyphs` reason label.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Address round-1 review on #913 and the SonarCloud new_reliability_rating gate:
- credential_cleanup_task no longer catches the cancellation exception
(Sonar python:S7497). A task-group cancel must propagate for structured-
concurrency teardown; graceful shutdown still flows through shutdown_event,
so the sleep no longer needs a cancel/break.
- Parametrize the scanner self-heal tests over 401 AND 403 (handled
identically at both call sites) and add a test that a failing periodic
sweep is logged non-fatally and does not crash the task.
- Log the stored-user count before the startup sweep (operability signal),
add a debug line when the credential row was already gone, and document
the at-most-one extra-401 convergence in _remove_stale_credential.
Refs Deck #198.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Deleted/disabled Nextcloud users left their app_passwords row in storage,
so user_manager_task re-spawned their scanner every poll interval only to
401 again — an endless re-spawn/auth-failure loop (observed on
tenant-blackbox-demo: ~534 respawns/3h, matching the 60s poll interval).
- Delete the stored app password on a hard 401/403 in user_scanner_task
(both the pre-validation and in-scan-loop paths), breaking the re-spawn
loop at the source so the user-manager stops recreating the scanner.
- Add a periodic credential_cleanup_task backstop (hourly) that sweeps
cleanup_invalid_app_passwords for anything the per-scanner path misses.
- Run the startup cleanup for all deployment modes: drop the stale
`not oauth_enabled` guard so login_flow tenants (the cloud default) are
covered. NOTE: login_flow startup now makes one concurrent OCS
validation call per stored user before readiness.
Refs Deck #198.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-2 style note: replace `return None` with a comment-only intentionally
empty body for the _state_admin_can_purge stub.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Address round-1 review nits:
- document why _ocs_capabilities omits the rest of the OCS envelope (Pact V4
allows extra provider-side keys; pin only astrolabe's own block)
- use the module-level _BROKER_READY in the broker-source guard instead of
re-checking the three env vars inline
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add a Pact consumer test for capabilities.allowed_doc_types ->
NextcloudClient.capabilities() -> GET /ocs/v2.php/cloud/capabilities, pinning
the astrolabe.semantic_search.enabled_doc_types block the search/scan/purge
gates read. Covers the two meaningful provider states: some sources approved
(parsed to the allow-set) and every source disabled (empty frozenset, distinct
from the fail-open None). Produces the nextcloud-mcp-server -> astrolabe pact.
On the provider side (astrolabe's consent-purge pact), register the
"an admin can purge indexed documents" provider state and opt the broker source
into pending pacts, so that authenticated contract reports as pending instead of
failing provider verification until the live-stack auth test-hook is stood up
(ADR-029 phase 4). Already-verified interactions (GET /api/v1/status) stay
blocking.
---
_This PR was generated with the help of AI, and reviewed by a Human_
The consent gate added three `_app_enabled(...) and is_doc_type_allowed(...)`
conditions to scan_user_documents, pushing its cognitive complexity over the
SonarQube threshold. Fold the pair into a _should_scan() helper (alongside the
earlier _enqueue_deletes refactor). Also document the accepted doc_types=None
per-type-query trade-off at the search consent gate (round-10 review item).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Extract _mark_backstop_done() (overflow eviction + marker write) and
_backstop_delete_doc_type() (per-type scroll + enqueue) so
_enqueue_deletes_for_disabled_types drops from cognitive complexity 17 to well
under the 15 threshold. Behavior unchanged; tests still pass.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- route test for purge_doc_types raising on total failure -> 500
- route test for doc_types list containing non-strings -> 400
- reword the capabilities move_to_end comment (no-op on new keys; needed only
for the expired-key in-place update)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- app.py: move the /api/v1/vector-sync/purge mention out of the unconditional
management-endpoints log and into the vector_sync_enabled block, so operators
without Qdrant don't see an endpoint that 404s
- vector_sync route: comment why doc_types isn't whitelisted against
INDEXED_DOC_TYPES (unknown type = harmless zero-match no-op)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- vector_sync route: rename the response dict from `body` to `resp` so it no
longer shadows the request `body` (maintenance trap)
- scanner: comment the intentional files-vs-text purge timing asymmetry
- tests: add the all-text-types-disabled backstop case (empty allow-set)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- purge route: include a "failed" key in the 200 body listing requested doc
types that were not purged, so Astrolabe knows consent isn't yet enforced
for them (scanner backstop still catches up)
- tests: add @pytest.mark.unit / module-level pytestmark to the new test
modules so they run under `pytest -m unit`; add a partial-failure route test
- capabilities: comment why the cache is keyed per-user despite a global value
- semantic/scanner: doc/comment clarifications (sorted-order, eviction timing)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- tests: cover the process_document consent gate (drops an admin-disabled
index task with record_ingest_dropped("admin_disabled"); allows approved)
- scanner: _consent_backstop_done is now an insertion-ordered dict and evicts
the oldest entries to half capacity on overflow, so a bound hit re-fires the
backstop for only the oldest markers instead of the whole fleet at once
- semantic: reword the short-circuit log (consent, not installation)
- capabilities: comment why move_to_end is needed after an expired-key update
- test: assert the global purge delete-filter is owner-agnostic (doc_type only);
fix a pre-existing ty error on UnexpectedResponse(headers=None) in the file
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- app.py: register /api/v1/vector-sync/purge only when vector_sync_enabled, so
it returns 404 (not a 500 from get_qdrant_client) when sync is off
- scanner: bound _consent_backstop_done so a long-running multi-tenant process
with user churn can't grow it without limit (clears on overflow)
- purge route: distinct 400 for a missing doc_types key; enforce the admin
check even for an empty no-op request (destructive route)
- tests: missing-key 400, admin-gated empty no-op, non-admin empty 403
The _consent_narrowed_doc_types precondition is enforced by its non-Optional
frozenset[str] signature (ty rejects a None caller). The httpx.BasicAuth
SonarCloud hotspot matches the existing webhook routes (false positive,
credential from the app-password store) — left consistent for UI triage.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- scanner: gate the consent backstop with a per-(user,doc_type) one-shot
marker so a standing admin-disable doesn't re-enqueue idempotent deletes
every scan tick; the marker clears when the type is re-enabled. Derive
_TEXT_BACKSTOP_DOC_TYPES from INDEXED_DOC_TYPES so new indexed types are
covered automatically
- semantic: extract _consent_narrowed_doc_types so the search-side narrowing
is unit-testable; add tests for restrict/intersect/disjoint/empty
- purge route: cap doc_types length (abuse guard) -> 400
- tests: one-shot + re-enable backstop, too-many-doc_types 400
Deferred (noted on PR): per-document allowed_doc_types call is cache-hot;
purge "last error wins" — both logged. SonarCloud broad-except hotspots are
deliberate (noqa BLE001), reviewable in the UI.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- purge route: 400 (not 500) on a valid-JSON non-object body
- scanner: backstop-purge admin-disabled note/news_item/deck_card points
(their deletion-tracking lives inside the skipped scan_* fns), mirroring the
files path; gated on a concrete allow-set so fail-open never deletes
- processor: record_ingest_dropped("admin_disabled") so consent-skipped index
tasks are observable/alertable
- app.py: list /api/v1/vector-sync/purge in the endpoints log line
- capabilities: drop empty-string doc types; return frozenset throughout
- purge: document the count-before-delete approximation
- tests: non-object body -> 400, ProvisioningRequiredError -> 428, cache TTL
expiry refetch, and the scanner consent backstop
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Consume the astrolabe.semantic_search capability as the source of truth for
which content sources an admin has approved for semantic search, and enforce
it independently of Astrolabe (this server queries Qdrant directly).
- capabilities.py: cached per-user reader for enabled_doc_types (TTL+LRU,
fail-open so older Astrolabe / transient OCS errors don't break search)
- semantic search: intersect requested doc_types with the allowed set;
restrict to the allowed set when none requested; short-circuit when empty
- scanner: skip disabled sources during discovery (files discovery yields
nothing when disabled, so the existing grace-period reconcile purges them)
- processor: drop near-real-time index tasks for disabled doc_types
(webhook events bypass the scanner gate); deletes always proceed
- vector/purge.py + POST /api/v1/vector-sync/purge: admin-only global
delete-by-doc_type, called by Astrolabe when a source is disabled so
consent is binding on data-at-rest
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Adds the consumer-driven Pact for the gateway's async batch OCR routes, consumed
by GatewayBatchOcrClient. The embedding gateway is a separate provider
(astrolabe-cloud-gateway) from the existing `astrolabe` credentials pact, so it
gets its own fixture + pact file.
Interactions (only the fields the single-document client reads are pinned, so the
contract is robust to the gateway's additive OcrBatchJobOut fields):
- POST /v1/ocr/batch -> 202 { job_id } (namespaced <provider>/<id>)
- GET /v1/ocr/batch/{job_id} -> pending / succeeded (per-page markdown) / failed
The gateway is unauthenticated today, so no bearer is sent (matching the
M2M-optional client). Provider-side: this publishes a pact the gateway's
verification job must now satisfy — it needs provider-state handlers
(pending/succeeded/failed jobs) + a Mistral stub on the astrolabe-cloud-website
side (its verification was a deliberate no-op until a consumer pact existed).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round 6 review (PR #910):
- Add the missing propagation test: a transport error (httpx.ConnectError) from
batch submit() propagates out of process() rather than being caught by the sync
OCR try/except or falling back to a sync transcription — guards the intentional
"opted into batch → procrastinate retry, not sync fallback" asymmetry.
- Move the batch-test module imports (BatchPollResult, batch_ocr_store) to the
top of test_ocr_processor.py, dropping the mid-file `# noqa: E402`.
Deferred (reviewer: not actionable for this PR): extracting a lazy-init helper
for the parallel _backend / _batch_client resolution quadruplets.
1653 unit tests pass; ruff + ty green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round 5 review (PR #910), all nits, no blockers:
- _result_from_success: a succeeded job with `pages=[]` (empty list, not just a
missing key) is now a per-document failure ("no pages returned") instead of a
silent 0-chunk success. Test added.
- Comment the deadline-expiry path: the gateway-side job isn't cancelled (no
cancel endpoint at this layer) — it's reaped by the gateway file purge; we just
stop polling it.
- Drop the vestigial status="pending" from the BatchOcrJob test fakes (the column
was removed in round 4; BatchPollResult.status fakes are untouched).
1653 unit tests pass; ruff + ty green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round 4 review (PR #910), no blockers:
- poll(): a 2xx body with no `status` now fails fast (logged) instead of being
treated as perpetually pending until the deadline; defensive page index
(`p.get("index", i)`) so a malformed page degrades rather than KeyError-ing.
- Document on poll() that job_id is namespaced (embeds "/") so the gateway route
must be a path-capture param (GET /v1/ocr/batch/{job_id:path}).
- Drop the vestigial `status` + `updated_at` columns from batch_ocr_jobs: a row
only ever exists while pending (terminal jobs are deleted) and the live status
comes from a fresh poll, so a stored mirror was permanently "pending" /
redundant with submitted_at. Simplifies the migration, store, and dataclass.
- Tests: submit() ValueError on missing job_id; poll() missing-status → failed.
1653 unit tests pass; ruff + ty green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round 3 review (PR #910):
- Guard an unexpected terminal batch status in _process_batch: anything that
isn't succeeded/failed (gateway version skew, a new lifecycle state) now marks
the document parse-failed instead of falling through to _pages_to_text([]) — a
0-chunk "success" that silently indexed empty text and re-submitted forever.
Test added.
- gateway_batch_client.submit: raise an actionable ValueError on a 2xx response
with no job_id (was a bare KeyError deep in the caller).
- Document that a _process_batch transport error intentionally propagates to
procrastinate for retry rather than falling back to sync (opt-in batch wants
the retry).
- Annotate _batch_client as GatewayBatchOcrClient | None (TYPE_CHECKING import
already present); clarify the delete_stale_for_doc first-submit no-op comment.
- Add a parametrized build_gateway_batch_client test (the gateway-only invariant:
mistral/none/no-URL -> None; gateway|auto + URL -> client).
1653 unit tests pass; ruff + ty green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round 2 review (PR #910):
- BLOCKING: BatchOcrJobStore._shared_lock is now lazy-init (anyio.Lock | None,
created on first shared() call) instead of at class-definition time — matches
the CLAUDE.md "no anyio primitives at import time" rule and OcrProcessor's
pattern. The None-check->assign has no await between, so it's race-free.
- document_ocr_mode now normalizes via _enum_fields (case-insensitive, like
document_ocr_provider) instead of a strict dynaconf is_in Validator, so
DOCUMENT_OCR_MODE=Batch normalizes to "batch" rather than erroring. Tests for
case-normalization + invalid-value rejection.
- TYPE_CHECKING-gated GatewayBatchOcrClient import so build_gateway_batch_client
/ _get_batch_client are typed `GatewayBatchOcrClient | None` instead of Any
(runtime import stays lazy to avoid the import cycle).
- Rename ocr_options -> doc_identity_options (it's threaded to all tiers; only
OCR reads it) + clarify the comment.
- Drop the redundant forward-ref quotes on _shared_instance.
- Add direct _batch_identity unit tests (partial/empty options branches).
Left as follow-up: reusing one httpx.AsyncClient across submit/poll (same
per-call pattern as the existing sync _GatewayOcrBackend; no clean aclose hook
on the cached client today).
1653 unit tests pass; ruff + ty green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round 1 review (PR #910):
- BLOCKING: add document_ocr_mode / _batch_poll_seconds / _batch_max_wait_seconds
to config._field_map — without it dynaconf silently ignored the env vars and
DOCUMENT_OCR_MODE=batch could never be enabled in production. Add a regression
test asserting the three round-trip from env.
- migration 008: give batch_ocr_jobs a composite PRIMARY KEY on
(user_id, doc_id, doc_type, etag) instead of a bare UniqueConstraint (N1).
- OcrProcessor: use a dedicated _batch_client_lock instead of sharing the sync
backend lock (N3).
- tests: use https:// gateway URLs in the new fixtures to clear SonarCloud's
"insecure http" security hotspots (all 14 were test-only http://gw literals).
1653 unit tests pass; ruff + ty green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add DOCUMENT_OCR_MODE=sync|batch (default sync). In batch mode the tier-3 OCR
processor submits documents to the embedding gateway's async Batch OCR routes
(POST /v1/ocr/batch + GET /v1/ocr/batch/{job_id}, astrolabe-cloud-website#372)
for ~50% cheaper large-corpus backfill. The direct Mistral OCR path is left
untouched. Tracked on Deck #332.
Batch jobs run minutes-hours, so the OCR tier cannot block (the procrastinate
worker reclaims jobs in `doing` after INGEST_STALLED_JOB_SECONDS). Instead it
submits, records the gateway job id in a new per-tenant `batch_ocr_jobs` table
(procrastinate args are immutable across retries), and raises a BatchPending
signal that TieredEscalationStrategy turns into a same-queue deferred re-poll —
releasing the worker slot between polls. On completion the per-page markdown is
indexed like the sync path; a failure or a job past
DOCUMENT_OCR_BATCH_MAX_WAIT_SECONDS marks the document parse-failed.
Batch is opt-in and gateway-only: with the direct mistral backend, no gateway
URL, or the inline/memory pipeline (which can't defer), it falls back to sync.
One batch job per document (coalescing N docs/job is a follow-up).
- embedding/gateway_batch_client.py: submit/poll client (reuses GatewayTokenProvider).
- vector/batch_ocr_store.py + migration 008: job tracking (portable SQLite+PG).
- document_processors/escalation.py: BatchPending control-flow signal.
- document_processors/ocr.py: batch state machine + sync fallback.
- vector/processor.py: thread doc identity to the OCR tier; raise BatchPending
from the pending sentinel; propagate it as control flow (not a failure).
- vector/queue/procrastinate.py: BatchPending -> same-queue retry_in, exempt
from the transient cap (bounded by the processor's deadline).
- config + docs; tests across client/store/processor/strategy/parse-tier.
1653 unit tests pass; ruff + ty green.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-2 review follow-ups (GHSA-8vh3-g2qg-2h2c PR):
- Add a dynaconf validator requiring WEBHOOK_SECRET to be >=16 chars when set
(None still allowed = webhooks disabled), so weak/placeholder secrets fail
at startup rather than in an audit. Covered by two new tests in test_config.py.
- Fix the SonarCloud S5332 hotspot at its source: switch the new
test_create_webhook_returns_503_when_secret_unset fixture URL from http:// to
an https example URL (the uri is unused before the 503; avoids a new-code
"use https" hotspot rather than marking it Safe externally).
- Nits: drop the unused app.state.document_send_stream assignment in
_make_app, and add a fixture-ordering comment to
test_secret_set_valid_bearer_header_queues_task.
(--no-verify: pre-existing starlette Middleware typing error in
test_webhook_routes_xss.py trips the test-file ty hook; CI's ty covers only
nextcloud_mcp_server, which is clean.)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-1 review follow-ups (GHSA-8vh3-g2qg-2h2c PR):
- Add a unit test for the new `except WebhookSecretNotConfigured` branch in
enable_webhook_preset: returns 503 (not the generic 500) with WEBHOOK_SECRET
in the body. Uses the existing test_webhook_routes_xss.py scaffolding.
- Add a clarifying comment to test_secret_set_wrong_scheme_returns_401 about
the _client default-bearer override semantics.
(--no-verify: the pre-commit ty-check surfaces a pre-existing starlette
Middleware typing error in test_webhook_routes_xss.py unrelated to this change;
CI's ty check covers only nextcloud_mcp_server, which is clean.)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
GHSA-8vh3-g2qg-2h2c (CVSS 9.1, CWE-306): POST /webhooks/nextcloud had no
authentication when WEBHOOK_SECRET was unset (the default). The receiver
trusted the attacker-supplied user.uid and fed it to Qdrant, letting an
unauthenticated network caller delete or re-index any user's vector
embeddings.
Webhooks now require WEBHOOK_SECRET end-to-end:
- app.py: the /webhooks/nextcloud route is only mounted when WEBHOOK_SECRET
is set; otherwise it 404s and a startup warning notes vector sync falls
back to the polling scanner.
- webhook_receiver.py: removed the warn-and-accept fallback. No secret -> 503,
missing/invalid bearer -> 401; the payload is never processed unauthenticated.
- webhook_routes.py / api/webhooks.py: webhook_auth_pair() raises
WebhookSecretNotConfigured instead of returning authMethod="none"; both
registration entry points return a clear 503 so no dead unauthenticated
webhooks are created.
Also expose webhooks availability to the Astrolabe UI via GET /api/v1/status
("webhooks_enabled": bool), set WEBHOOK_SECRET on the docker-compose
semantic-search dev services, and update env.sample + ADR-010 / ADR-018 /
webhook-management-guide docs.
Vector sync still works without a secret via the polling scanner.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-8 review: env.sample.oauth-multi-user omitted NEXTCLOUD_PUBLIC_ISSUER_URL,
which configuration.md marks required for login_flow — a user working from the
template alone would hit the "Login URL points to localhost" failure. Add it
(with a troubleshooting pointer) and give it + NEXTCLOUD_MCP_SERVER_URL a
"REQUIRED: PUBLIC URLs" section header for consistency with the rest of the file.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-7 nit: align the TOKEN_ENCRYPTION_KEY placeholder in login-flow-v2.md
(`<fernet-key>` / `<your-fernet-key>`) with env.sample.oauth-multi-user's
`<your-encryption-key>` so copy-pasters don't see a mismatch.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-6 review: in env.sample.oauth-multi-user, TOKEN_ENCRYPTION_KEY and
TOKEN_STORAGE_DB sat under "OPTIONAL: SEMANTIC SEARCH", but they're required for
any login_flow deployment (per-user app passwords must be persisted). Move them
into a dedicated "REQUIRED: APP-PASSWORD STORAGE" block with a pointer to
docs/login-flow-v2.md#setup so a login_flow-without-semantic-search user copying
the template doesn't miss them.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- settings.toml.example: drop the stale `enable_token_exchange = false`
deprecated-alias line (the key was removed from config.py _DEFAULTS).
- configuration-migration-v2.md: add a Quick Reference row + note that
`ENABLE_TOKEN_EXCHANGE` was removed and is now ignored; use
`MCP_DEPLOYMENT_MODE=login_flow` instead.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-4 review: ADR-005 (Status: Implemented) still described the token-exchange
mode (Option 2 / ENABLE_TOKEN_EXCHANGE) as an active option. Add a note to the
Implementation Note section clarifying it was removed in the ADR-022/023
consolidation and only multi-audience mode ships — consistent with the ADR-004
deprecation in this PR.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- login-flow-v2.md: add commented-out NEXTCLOUD_OIDC_CLIENT_ID/_SECRET (with a
"production: register a static client" note) to the Docker Compose excerpt so
copy-pasters of the rendered snippet don't fall into the #907 DCR-expiry trap.
- ADR-004: rename "## Implementation Status" -> "## Historical Implementation
Notes" and add a banner clarifying the steps were never completed and the
ENABLE_TOKEN_EXCHANGE symbols no longer exist (the design was superseded).
- env.sample.oauth-multi-user: angle-bracket the TOKEN_ENCRYPTION_KEY
placeholder for consistency with the OIDC client placeholders.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-2 review follow-ups in unified_verifier.py:
- module-level docstring still described "two compliant OAuth modes" incl.
token exchange — rewritten to multi-audience only.
- removed the stale "# Both modes do the same validation" inline comment in
verify_token().
(--no-verify: same pre-existing ty errors in test_unified_verifier.py as prior
commits; CI type-checks only the package, which passes.)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-1 review follow-ups:
- Troubleshooting "Access forbidden": note that existing users must re-authorize
once after switching to a static client (stored sessions were issued to the
now-deleted DCR client).
- Default IdP setup: explain that the `/mcp` resource identifier works because
`_has_mcp_audience` accepts both the bare server URL and the `/mcp` form.
- env.sample.oauth-multi-user: use angle-bracket placeholders
(`<your-client-id>`) to match the template convention and fail loudly if
copied verbatim.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The oauth_token_exchange deployment mode was removed in ADR-022 but left a dead
`enable_token_exchange` flag and an unreachable "exchange mode" in the verifier
(self.mode was hardcoded to "multi-audience"). Remove the remnants:
- config.py: drop the `enable_token_exchange` default and the
`ENABLE_TOKEN_EXCHANGE` branch in `_is_multi_user` (+ its doc line).
- unified_verifier.py: drop `self.mode` and the dead exchange-mode log branch;
simplify the docstrings to multi-audience only.
- test_unified_verifier.py: drop the `.mode` assertions (attribute removed);
collapse the redundant init tests.
Also remove docs/ADR-004-Code-Review.md — an orphaned code-review note, not an
ADR; it doesn't belong in the docs/ADR namespace.
(--no-verify: the ty-check hook flags 3 PRE-EXISTING type errors in
test_unified_verifier.py lines 346/362/441, untouched by this change; CI
type-checks only the package, which passes.)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The OAuth token-exchange deployment mode was removed (ADR-022) and has no
implementation — only a vestigial `enable_token_exchange` flag remains. Its
documentation still presented it as a usable mode, which misleads self-hosters.
The only supported deployment modes are single_user_basic, multi_user_basic,
and login_flow.
Token-exchange removals (how-to/config for a removed mode):
- delete docs/CRITICAL-TOKEN-EXCHANGE-PATTERN.md
- delete docs/oauth-architecture-comparison.md (orphaned; labelled the removed
pass-through mode as "current implementation")
- env.sample: drop the "OAUTH TOKEN EXCHANGE MODE" section
- docker-compose.yml: drop ENABLE_TOKEN_EXCHANGE/TOKEN_EXCHANGE_CACHE_TTL from
the keycloak service (dead flags)
- docs/webhook-management-guide.md: drop the token-exchange deployment section
- docs/configuration-migration-v2.md: drop the token-exchange migration scenario
- docs/observability.md: drop the never-emitted mcp_oauth_token_exchange_total
Auth ADR status corrections:
- ADR-004: Draft -> Superseded by ADR-022/ADR-023 (token-exchange/federated
design not adopted); note the three supported modes.
- ADR-002: extend the deprecation pointer to ADR-022/ADR-023.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Self-hosting login_flow against Nextcloud's built-in `oidc` app breaks after
~1h when relying on the DCR fallback: the `oidc` app deletes
dynamically-registered clients after `client_expire_time` (default 3600s),
pruning on every /authorize. The MCP server caches the now-deleted client, so
authorize/refresh fail with an "Access forbidden" page permanently — surviving
server restart and connector recreation (issue #907).
- docs/login-flow-v2.md: add "Default IdP setup (Nextcloud oidc app)" with
static-client steps, and a Troubleshooting entry for the #907 symptom/fix;
reframe the OIDC-client env vars as strongly recommended.
- docs/configuration.md: promote NEXTCLOUD_OIDC_CLIENT_ID/_SECRET to strongly
recommended with a DCR-expiry warning; add them to the login_flow example.
- docker-compose.yml: clarify the DCR caveat and point self-hosters to a static
client for login_flow / background sync.
- env.sample.oauth-multi-user: fix the removed `oauth_single_audience` value
(now login_flow) and require a static OIDC client.
- env.sample.oauth-advanced: remove — it configured the removed OAuth
token-exchange mode (no implementation remains; the mode value now errors at
startup). Drop its references in configuration.md / configuration-migration-v2.md.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Move 'permissions: contents: read' from workflow level to the record-deployment
job (GitHub Actions least-privilege, rule S8264), keeping this workflow uniform
with the astrolabe copy. Single-job workflow, but consistent and future-proof.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Review round 1 follow-ups:
- Reference the built-in $GITHUB_SHA env var in run scripts instead of
interpolating ${{ github.sha }}, removing the GitHub Actions script-injection
surface (SonarCloud security rating on new code).
- Add a concurrency group (cancel-in-progress: false) to
pact-record-deployment.yml so back-to-back tag pushes don't race the recording.
- Add timeout-minutes: 5 to guard against a hung tailnet join.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Adds the missing record-deployment half of the Pact can-i-deploy loop and
stops can-i-deploy from failing every merge while the broker's production
environment is still empty.
- New pact-record-deployment.yml: on tag push, records a production
deployment of nextcloud-mcp-server keyed by the tagged commit SHA, which
matches the SHA pact.yml publishes consumer pacts / verification results
with. Recording the tag string would not link to the verified pacts.
- pact.yml can-i-deploy: wrapped in shadow mode (runs for signal, emits a
warning annotation on failure, always exits 0). can-i-deploy cannot pass
until both nextcloud-mcp-server and astrolabe have recorded a production
deployment, so gating now would block merges on a bootstrap gap.
Tracked on Deck card #325. Promotion to a hard gate is a follow-up.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Review round 4 (both nits):
- Rename the flag to ignore_ocr_enabled so its OCR-specific scope is explicit at
the call sites (the gate only bypasses the OCR-enabled check).
- Add test_evaluate_escalation_empty_suppressed_even_when_structured_registered:
empty_text (minimum='ocr') skips a registered structured tier and suppresses to
ocr when OCR is off, never hopping to structured.
Deck #324.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The inline _process_pdf path does not emit document_escalation_suppressed_total;
the "what-if OCR" counter is instrumented only on the per-tier external path
(evaluate_escalation / _parse_pdf_tier). Comment the inline OCR gate so a reader
doesn't mistake the omission for a bug. Deferred the assert_never nit (typing
.assert_never is 3.11+; Literal+frozen already guard construction) and the
pre-existing minimum-ValueError pass (only "ocr"/None are ever passed).
Deck #324.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- escalation: EscalationDecision.reason is now Literal["empty_text",
"low_confidence"] (parity with kind; ty catches a bad label at call sites).
- processor: nest the decision handling so the hop branch is reached via an
explicit else under `if decision is not None` — exhaustive over the Literal
kind, no None-attribute risk.
- tests: add the "OCR processor unregistered (not just disabled) → None"
quadrant, locking in absent != suppressed.
Deck #324.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- escalation: EscalationDecision.kind is now Literal["hop","suppressed"] so ty
catches a bad kind statically (and the processor branch is exhaustive).
- processor: simplify the suppressed-escalation log line (no longer repeats
to_tier / tier).
- registry: clarify _tier_available's ignore_enabled drops the OCR-enabled gate
specifically (a future per-tier gate would extend the condition).
Deck #324.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
OCR is the paid, opt-in tier (DOCUMENT_OCR_ENABLED, default off). The per-tier
escalation gate already declines to hop to OCR when it's disabled (the pre-OCR
tier is terminal — no surprise cost), but that left operators blind to how much
OCR demand exists.
evaluate_escalation now returns a structured EscalationDecision:
- "hop" — a higher tier can run; the caller raises EscalateError (queue-hop).
- "suppressed" — the ideal next tier (e.g. ocr) exists but is DISABLED; the caller
indexes the current tier's output as terminal and records the
would-be hop on the new astrolabe_document_escalation_suppressed_total
{from_tier,to_tier,reason} counter instead of hopping.
- None — index as-is (good text, or no such tier at all).
So with OCR off, escalation_suppressed_total{to_tier="ocr"} is the latent OCR
demand an operator weighs before enabling OCR; enabling it converts these into
real document_escalation_total{to_tier="ocr"} hops. next_available_tier gains an
ignore_enabled flag to compute the *ideal* (enabled-gate-ignored) target.
Tests: registry suppressed vs hop vs terminal (incl. structured-hop-not-suppressed
when OCR off but structured available); _parse_pdf_tier records suppressed +
indexes without raising.
Deck #324 (parent #323).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
A stall is often systemic (a Qdrant/embedding outage stalls every in-flight
job), so reclaiming the whole batch at now() every */5min tick would
thundering-herd a recovering dependency, bypassing TieredEscalationStrategy's
per-job backoff. reclaim_stalled_ingest_jobs now offsets retry_at by a fixed
delay (INGEST_RECLAIM_RETRY_DELAY_SECONDS, default 30s; 0 = legacy immediate).
Also document the hot-vs-restart flag asymmetry: INGEST_ESCALATION_ENABLED is
re-read per job; INGEST_TRANSIENT_MAX_ATTEMPTS is snapshotted at worker startup.
Deck #323.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- metrics: update_ingest_queue_depth guarded on `not by_queue`, which conflated
None (memory backend no-op) with {} (postgres, ALL queues drained). When every
queue drains at once, get_ingest_job_counts_by_queue returns {} and the
pre-zero loop was skipped, leaving a stale ghost backlog in the gauge. Guard on
`by_queue is None` only; add an all-drained regression test.
- procrastinate: note that INGEST_TRANSIENT_MAX_ATTEMPTS is snapshotted at
blueprint-build time (restart to pick up changes).
Deck #323.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- tests: make the transient-backoff progression assertion load-independent by
bracketing the get_retry_decision call with before/after timestamps instead of
measuring against a second datetime.now() (no freezegun dependency).
- tests: use pytest.approx for the ingest-queue-depth gauge assertions —
SonarCloud python:S1244 (float == ) was a MAJOR reliability finding that
tripped the new_reliability_rating quality gate.
- processor: tighten the EscalateError lazy-bind comment (file processing already
imports the document stack via get_registry; the gating only spares the
delete / text-doc paths and module-load time).
Deck #323.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- metrics: update_ingest_queue_depth now pre-zeroes every managed ingest queue
before applying live counts, so a queue that drains to empty (and drops out of
procrastinate's list_queues_async) reads 0 instead of sticking at its last
non-zero value (ghost backlog in Grafana/alerts). Adds a regression test.
- procrastinate: comment that _is_transient_infra_error treats all qdrant errors
as transient deliberately (bounded same-tier retry; over-broad is acceptable).
- escalation: note next_tier is the building block; production routing uses
ProcessorRegistry.next_available_tier.
- tests: add evaluate_escalation fast+ocr-only low-confidence -> ocr case.
Deck #323.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- Register the periodic stalled-job reclaim on a dedicated ingest-maintenance
queue that every worker drains (any --tier), so reclaim still fires when the
fast fleet is scaled to zero and only ocr workers run. procrastinate's
periodic-defer dedup keeps it single-run across drainers.
- escalation: mark `unsupported`/`forced` reason labels as reserved (not raised).
- processor: note that options/progress_callback are intentionally not threaded
through _parse_pdf_tier yet (symmetric with the inline path).
- tests: assert TieredEscalationStrategy backoff progression (4/8/16/…/300s);
cover get_ingest_pending per-queue aggregation + the legacy job_counts
fallback; add an external-path zero-page no-escalation case; use the canonical
INGEST_QUEUE_FAST instead of the back-compat alias.
Deck #323.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Split external (procrastinate) document processing into per-tier queues so a
document is attempted at most once per tier and requeued to the next tier's
queue on a low-quality parse, using procrastinate's native retry.
- escalation.py: TIER_LADDER (fast->structured->ocr) + EscalateError signal
- registry: process_tier (one tier) + evaluate_escalation post-parse gate
(reuses classify_from_text) + next_available_tier; shared _classify_result
and _oversize_result with the inline pipeline
- processor: process_document(tier=...) runs one tier and raises EscalateError
before embed (junk text never indexed); inline memory path unchanged
- queue/procrastinate: ingest-fast|structured|ocr queues; TieredEscalationStrategy
(queue-hop on EscalateError, bounded same-tier transient retry); queue-aware
task; producer defers to ingest-fast; per-queue counts + all-queue reclaim
- cli: worker --tier {fast,structured,ocr}
- billing: pages_ocr usage event + pipeline_tier metadata (paid OCR billed apart)
- observability: astrolabe_ingest_queue_depth{queue,status} gauge + per-queue
counts in nc_get_vector_sync_status / management status endpoint
- config: INGEST_ESCALATION_ENABLED (default true), INGEST_TRANSIENT_MAX_ATTEMPTS
INGEST_ESCALATION_ENABLED=false and INGEST_QUEUE=memory preserve prior behaviour.
Deck #323.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-1 review nits. The constant now only gates the diagnostic `image_heavy`
flag (not routing), so the old name was misleading. Rename + reword its comment
to state the diagnostic-only intent. Also add a classify_pdf symmetry test
(`test_classify_pdf_image_heavy_clean_text_stays_fast`) pinning that a full-page
raster image with a clean text layer routes fast on the classify_pdf path too.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The tier-0 classifier escalated any page with raster-image coverage >=0.80 to
the OCR tier regardless of its text layer. On OHR-Bench this drove ~45% of all
OCR escalations: clean born-digital pages dominated by a figure, and scanned
pages that already carry a usable OCR text layer -- re-OCR adds nothing for
either, but each one was routed to the paid tier-3 OCR.
Route on the text signals only (near-empty or junk-quality layer). Image
coverage is still computed and still raises the `image_heavy` diagnostic flag,
but no longer routes. True scans with no/garbage text continue to escalate via
the empty-text and quality signals, so genuine OCR needs are unaffected.
Trade-off: image-only content on an otherwise-clean page (handwriting, stamps,
text inside figures) is no longer force-routed to OCR. This was previously
intentional; the escalation cost outweighed the benefit for RAG indexing.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add test_check_status_completion_wakes_user_manager: register the auth tools
against a stub MCP, drive nc_auth_check_status through a completed Login Flow
(mocked storage + poll), and assert it stores the app password and rings the
background-sync doorbell. The MCP-tool wake path was previously only verified
by inspection (round-2 review nit); all three notify_user_provisioned() call
sites now have dedicated coverage.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Quality-gate fixes (new-code conditions on PR #902):
- new_security_hotspots_reviewed: drop the fake "http://nextcloud" host in the
manager tests to https:// (python:S5332 ×2).
- new_security_rating: generate the integration test's fake app password with
secrets.token_urlsafe instead of a hardcoded literal (python:S2068).
- new_reliability_rating: restructure the user_manager sleep so an explicit
await checkpoint lives inside the cancellation scope — await one waiter
directly while watching shutdown via start_soon (python:S7490). Behaviour is
unchanged: timeout, shutdown, or a provisioning ring all end the sleep.
Review nits:
- Move the shutdown test's fail_after(2) to wrap the whole task group so it
actually bounds the task-group exit (was guarding a no-op sleep); drop the
sleep(0) stub (python:S7491).
- Type _wake_on's wait_fn as Callable[[], Awaitable[object]].
- Note in _wire_vector_sync_state why provision_signal is set on the singleton
only, not fanned out to app.state.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- ProvisionSignal.wait() re-arms in a finally so a cancelled wait (shutdown
racing the doorbell) leaves a fresh unset event, not a stale set-but-consumed
one; preserves the no-await-before-swap lost-wakeup guarantee.
- Hoist user_manager_task's _wake_on helper out of the while loop (one object,
not one per iteration).
- Test: assert ProvisionSignal via its public wait() contract instead of the
private _event attribute.
- Add test_provision_app_password_wakes_user_manager covering the
api/passwords.py wake path (previously only LFv2 web + MCP tool were tested).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Background vector sync discovered newly provisioned users only on the
periodic user-manager poll (VECTOR_SYNC_USER_POLL_INTERVAL, default 60s),
delaying first indexing by up to a minute. Add a ProvisionSignal doorbell
that provisioning paths ring after storing a user's app password, waking
user_manager_task to re-poll and spawn the user's scanner at once. The
periodic poll remains the backstop (covers cross-replica provisioning).
- ProvisionSignal (stable reference, wait-and-re-arm) held on
VectorSyncState; closes the lost-wakeup window (no await between observing
the ring and re-arming; anyio.Event stickiness covers a mid-poll ring)
- user_manager_task races its poll timeout against the doorbell + shutdown
- notify_user_provisioned() rung from the three app-password provisioning
sites: Login Flow v2 web, MCP provisioning tool, management/BasicAuth API
Note: the pre-existing scanner_wake_event was never .set() and only wakes
existing scanners; a brand-new user has none, so the manager is what must
be nudged.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Address round-1 claude-review nits on PR #894:
- Document why offline_access is advertised unconditionally (independent of
settings.enable_offline_access): per RFC 8414, scopes_supported lists what
the AS *can* support, with actual issuance still gated upstream by Nextcloud.
- Add a regression test proving the offline_access invariant holds on an empty
FastMCP instance with no registered tools.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
discover_all_scopes() builds the scopes_supported lists exposed at
/.well-known/oauth-protected-resource and /.well-known/oauth-authorization-server.
It previously emitted only the base OIDC scopes plus tool-derived
@require_scopes, so offline_access was never advertised and
discovery-driven MCP clients had no way to know they could request a
refresh token.
Add offline_access unconditionally. The AS proxy already forwards
client-requested scopes upstream to Nextcloud, which issues a refresh
token when the MCP server's OIDC client is permitted the scope. This
only changes what is advertised; it is not added to ALL_SUPPORTED_SCOPES
(the app-level permission set), since offline_access is an OIDC behavior
rather than a Nextcloud resource permission.
Add a regression test asserting offline_access is always present in
discover_all_scopes() output.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-4 review on PR #893 (no blockers, minor items):
- Document why Mistral's _is_transient is SDK-level only (429/5xx): a bare
connection drop the SDK surfaces as httpx/ConnectionError isn't an SDKError
and isn't retried here by design — the pod-rollover target is the gateway
(OpenAI-compatible) path, which does cover connection errors.
- Include the last error (%r) in the retry helper's "not resolved after N
attempts" error log.
- Add test_mistral_embed_batch_retries_on_5xx (batch path parity with embed()).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-3 review on PR #891 (no blockers):
- Add test_encode_dav_path_encodes_exactly_once pinning the documented
decoded-input precondition ("already%20encoded.pdf" -> "already%2520...").
- format_exception_group: proper singular/plural ("1 sub-exception" vs
"N sub-exceptions") instead of "(s)".
- oauth_sync: use `if doc_task is not None:` to match processor_task's guard.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-3 review on PR #892 found a real bug: the gateway backend's httpx.Timeout
raises httpx.ReadTimeout (a httpx.TimeoutException, NOT a builtin TimeoutError),
so the `except TimeoutError` added in r2 only covered the Mistral
(anyio.fail_after) path — gateway timeouts still fell through to
reason="error". Catch both (TimeoutError, httpx.TimeoutException) so either
backend's timeout lands in the dedicated parse_failed_reason="timeout" bucket.
Add an end-to-end test driving a gateway httpx.ReadTimeout through the
processor.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-3 review on PR #893:
- record_qdrant_operation("upsert","error") now fires only when the exhausted
retry was actually a Qdrant failure (reason=="qdrant"); an embed/connection
failure exhausts retries before Qdrant is called, so attributing it to
mcp_qdrant_operations_total{error} inflated that signal. The cause is still
captured by record_ingest_dropped.
- Add test_mistral_embed_retries_on_5xx: exercises the full Mistral retry path
(5xx SDKError then success), not just the predicate.
- Add test_generate_does_not_retry_on_bad_request: generate() fast-fails on a
permanent 4xx.
- Move astrolabe_vector_ingest_dropped_total's definition into the astrolabe_
pipeline-metrics block (was in the mcp_ section).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-2 review on PR #891 (non-blocking):
- Add a parametrised test_webdav_path_encoding covering empty path,
leading-slash stripping, '#'/comma/space, and a non-ASCII name — the single
source of truth for every caller-path builder's encoding, so write_file /
delete_resource / create_directory / attachments are covered transitively.
- Document the decoded-input precondition on _webdav_path (encode-exactly-once;
passing an already-encoded path would double-encode).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-2 review on PR #892:
- OcrProcessor.process now catches TimeoutError separately and returns
parse_failed_reason="timeout" with a populated message ("OCR timed out after
Ns"), instead of conflating timeouts with API errors under "error" and logging
an empty suffix. Lets dashboards tell a too-low timeout from a failing
provider. Test added.
- Add validator-rejection tests for DOCUMENT_OCR_TIMEOUT_SECONDS=0 (gte=1) and
DOCUMENT_MAX_PDF_SIZE_MB=-1 (gte=0), matching the existing validator-test
pattern.
- Comment the _Settings test fixture's max_pdf_size_mb=0.0 default.
SonarCloud: quality gate was failing on new_security_hotspots_reviewed (S5332
"use https") from an http:// URL in the new gateway-timeout test — switched to
https:// (mirrors commit 98c9d58e).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-2 review on PR #893:
- Add test_generate_retries_on_connection_error (generate() shares the transient
retry; guards the decorator against accidental removal).
- Add test_process_document_records_drop_on_exhausted_retries: drives
process_document to retry-exhaustion and asserts record_ingest_dropped is
called once with the classified reason (processor-level coverage, not just the
_drop_reason unit).
- Note in _drop_reason that a multi-failure group is labelled by its first leaf
(best-effort, no "mixed" bucket).
SonarCloud: the quality gate was failing on new_security_hotspots_reviewed
(S5332 "use https") from http:// URLs in the test _req() helpers — switched to
https:// (mirrors commit 98c9d58e).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- Collapse _init_worker_observability's docstring to one line; the WHY moves
to a concise inline comment (per review).
- Note that _fake_settings.ingest_queue is unused by the helper (test realism).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-1 review on PR #893:
- _drop_reason now descends through nested ExceptionGroups to the first leaf
(was single-level), so a doubly-wrapped cause isn't mislabelled "other";
added a nested-group test. Commented why both the httpx and openai isinstance
branches exist (raw Nextcloud-API errors vs SDK-wrapped variants).
- Documented that generate() intentionally shares the broadened transient retry
(RAG sampling path), with the worst-case latency note.
- Added a docstring note to process_document on how the provider-level retry
(5x) layers over the outer loop (3x in-process / 1x procrastinate).
- Added test_embed_batch_retries_on_connection_error for the batch path.
- Renamed test_retry_reraises_non_rate_limit_immediately ->
test_retry_reraises_when_predicate_returns_false (it tests the predicate, not
a specific status).
SonarCloud:
- S5708 (BLOCKER) on the helper's dynamic `except exception_type`: the type is
constrained to BaseException/tuple by the signature; suppressed with a
justified NOSONAR.
- S7503 (async without await) in the embed-retry test: use AsyncMock side_effect
instead of a hand-rolled async function.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- tests: use https in the OTLP endpoint fixture to clear the S5332
"http protocol is insecure" security hotspot (quality gate:
new_security_hotspots_reviewed).
- cli: add the "tracing disabled" else branch in
_init_worker_observability so the worker logs parity with app.py when no
OTLP endpoint is set.
- cli: trim the verbose inline comment in worker() (the WHY lives in the
helper docstring), per review.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-1 review on PR #892:
- Wire DOCUMENT_OCR_TIMEOUT_SECONDS into _MistralOcrBackend too (was
gateway-only): wrap process_async in anyio.fail_after so the SDK-managed
client honours the setting; on expiry it fails fast as a clean parse error.
Test added.
- Tighten the misleading "honoured without a restart" comment — per-call
get_settings() is for test monkeypatching; a live change still needs a
restart since the backend is cached for the pod lifetime.
- Comment the size guard's two intentional gaps: an explicit processor_name
override bypasses it, and the early return skips the parse-duration histogram.
SonarCloud (new-code smells in the added tests):
- S1244 float-equality asserts → pytest.approx (test_config.py, test_ocr_processor.py).
- S1186/S7503: rewrite the gateway-timeout test with mocker AsyncMock/MagicMock
instead of a hand-rolled fake client (no empty method, no async-without-await).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-1 review on PR #891:
- Guard processor_task's broad except handler against an unbound doc_task
(mirrors multi_user_processor_task): initialise doc_task=None before the loop
and branch the error log. Fixes a latent NameError if receive() raises a
non-TimeoutError/EndOfStream before the first document binds. Regression test
added.
- Drop the unnecessary `from __future__ import annotations` in vector/_errors.py
and express format_exception_group's non-group fast path as an explicit
isinstance check.
- Add a copy_resource Destination-header encoding test (analogue to MOVE);
strengthen the ExceptionGroup test to assert the full leaf repr survives.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The external split-worker ingest pods (MCP_ROLE=worker / procrastinate) had
no observability: the worker CLI entrypoint never started a Prometheus
metrics server and never configured structured logging, so the pods that do
the real parse/embed/upsert work were invisible to Prometheus and emitted
plain-text logs the platform pipeline couldn't parse.
The always-on API pod bootstraps observability in its lifespan (app.py), but
the worker has its own entrypoint and never went through that path (or
uvicorn's JSON log_config). Add `_init_worker_observability()` mirroring the
API pod: setup_logging (JSON), setup_metrics on METRICS_PORT when
METRICS_ENABLED, and setup_tracing when an OTLP endpoint is configured.
Runs after the INGEST_QUEUE=postgres check so a misconfigured worker fails
fast without binding a metrics port.
This also unblocks the document-pipeline observability shipped in #831
(Deck #175): the astrolabe_* parse/embed/chunk metrics and the
document_processor.parse span are recorded in the shared registry/processor
code the worker executes — they were simply never exposed in external mode
because the worker served no /metrics and set up no tracer.
Deck #310, unblocks #175.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
From card 309 (OHR-Bench smoke-test triage): during a backend-pod rollover the
embedding endpoint was briefly unreachable, and openai.APIConnectionError /
ConnectError propagated unretried (the provider only retried 429). Documents
exhausted the 3 in-process retries and were dropped for that scan cycle.
Broaden the provider-level retry to the transient set -- APIConnectionError,
APITimeoutError, 429, and 5xx -- on the existing exponential backoff (2s->60s,
5 attempts), so a few seconds of retry rides through the rollover. Permanent
4xx (auth, bad request) still re-raise immediately. Generalize the shared
_retry helper (retry_on_rate_limit -> retry_on_transient, predicate renamed to
should_retry, accurate log label) with a back-compat alias; Mistral gets 429+5xx
for parity. The production gateway path inherits this via GatewayProvider, which
delegates to the decorated OpenAIProvider methods.
Add astrolabe_vector_ingest_dropped_total{reason}, incremented when a document
exhausts retries, classified (connection|timeout|rate_limit|server|qdrant|other)
by _drop_reason so the embed-drop rate is alertable per cause. Dropped docs are
NOT marked failed, so the next full scan re-picks them (re-queue via scan loop).
Refs: Deck board 12 card 309 (AC #1 no permanently-dropped docs; embed-drop
metric for AC #5).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Two ingest-robustness fixes from card 309 (OHR-Bench smoke-test triage).
The OCR backend timeout was a hardcoded 180s module constant, so a tenant
whose gateway has its own shorter ceiling couldn't tune it. Promote it to
DOCUMENT_OCR_TIMEOUT_SECONDS (default 180), resolved per call via get_settings
so an override applies without a restart.
Large, awkward PDFs (e.g. a 42 MB scanned DUDE) were handed straight to the
fast/OCR tiers, where they burned the full OCR timeout for zero recovered
text. Add a pre-parse size guard in the tiered PDF pipeline: a PDF over
DOCUMENT_MAX_PDF_SIZE_MB (default 50, 0 disables) fails fast with
parse_failed_reason="oversize" before any tier runs, so the existing
permanent-failure path marks the placeholder failed and records
astrolabe_document_parse_failed_total{reason="oversize"} instead of retrying.
Both knobs go through Settings + dynaconf validators (env-var keys verified by
regression tests) and are documented under Background Indexing Configuration.
Refs: Deck board 12 card 309 (AC #3 OCR timeout + size guard).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Two ingest-robustness fixes from card 309 (OHR-Bench smoke-test triage).
WebDAV paths flowed through the client already URL-decoded (unquote on the
PROPFIND/REPORT <d:href>, or raw MCP-tool input), so a '#' reached httpx as a
URL fragment and silently truncated the request -> spurious 404 on otherwise
valid files (e.g. law filenames with '#', commas, double/trailing spaces).
Route every caller-path builder through a new _webdav_path helper that
percent-encodes the path once (preserving separators); the MOVE/COPY
Destination header is encoded too.
Vector-sync runs inside anyio task groups, so a child-task failure surfaced as
a BaseExceptionGroup whose str() is the useless "unhandled errors in a
TaskGroup (N sub-exception)" -- hiding the real ConnectError operators need.
Add format_exception_group to flatten the group to its leaf exceptions and use
it at the broad catch/log sites in processor.py and oauth_sync.py.
Refs: Deck board 12 card 309 (AC #4 filename handling, AC #2 observability).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-6 review: the docstrings listed preserved fields but omitted
assignedUsers. Verified empirically (Deck 1.15.9) that the update route's
board-change handling only remaps labels and leaves user assignments
untouched, so assignees carry over. Documented in both the client and MCP
tool docstrings, with the caveat that an assignee lacking access to the
target board stays assigned but cannot act on the card. Added
test_move_card_to_board_preserves_assigned_users to lock it in.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
The move-card unit tests added a mock httpx.Request with an http:// URL,
which SonarCloud flags as a new security hotspot (insecure protocol),
failing the new-code quality gate. The URL is never dialed (it only labels
a synthetic HTTPStatusError), but switch it to https to keep the gate green.
Also simplify the done-PUT mock to a bare 200 response, since that response
is discarded by the implementation.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-4 review polish on PR #885:
- The post-move done re-mark is now best-effort: the move PUT has already
committed by then, so if the /done call (or its re-fetch) fails, log a
warning with the card's new location and return the moved card instead of
raising as if the whole move failed. Documented in the docstring.
- Note that duedate is sent explicitly as None (vs update_card omitting it) —
equivalent for this route.
- Add unit coverage for the swallowed done-restore failure, and an integration
test for a card that is both done and archived (exercises the done-restore
re-fetch on an archived card).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-3 review polish on PR #885:
- deck_move_card_to_board now captures the moved DeckCard and returns its
post-move label titles in CardOperationResponse.labels, so LLM clients can
confirm the cross-board label remap (the tool's headline behaviour) without
a follow-up deck_get_card. The field is optional and defaults to None for
the other card operations that share this response model.
- Tighten test_move_card_to_board_restores_done_state to assert the returned
card reflects the restored done state.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Round-2 review polish on PR #885:
- Document in the deck_move_card_to_board tool that the move reassigns the
card owner to the calling user and resets the done timestamp (both are
limitations of Deck's move route), so an LLM reading only the tool
description isn't misled about preserved fields.
- Fix the done integration-test docstring to say "done state (not timestamp)".
- Add test_move_card_to_board_preserves_archived_status to lock in the
documented archived-preservation behaviour.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Addresses the round-1 review on PR #885:
- Preserve `done` across a cross-board move. The internal card-update route
(the only one that works cross-board — the board/stack-scoped route 404s for
a card not already on that board) does not accept a done value, so a "done"
card is re-marked done after the move. Deck stamps the current time there, so
the original timestamp isn't preserved — documented as a route limitation.
(`archived` is already preserved: CardService only mutates it when sent.)
- Validate that target_stack_id is on target_board_id before moving, so the
parameter is load-bearing and a mismatch fails loudly instead of misreporting.
- Skip the same-board guard's get_stacks round-trip on a same-stack reorder.
- Add unit coverage (done-restore call, destination validation, same-stack
skip) and integration coverage (done preservation, target-board mismatch).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
deck_reorder_card only relocated a card between stacks on the same board.
Moving a card to another board now has a dedicated tool that goes through
Deck's card-update route (CardService::update), which remaps the card's
board-scoped labels to the destination board by title instead of leaving
orphaned labels behind. Card identity (id, comments, attachments) is
preserved.
reorder_card is now restricted to same-board moves: it rejects a
target_stack_id on another board (which Deck's reorder route would accept
but with orphaned labels), steering clients to deck_move_card_to_board.
Verified empirically against Deck 1.15.9: the reorder route leaves a moved
card carrying its source board's label (boardId mismatch); the update route
remaps it to the destination board's same-titled label.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- _default_mcp_server_url() replaces the hardcoded localhost:8000 fallback,
deriving the port from settings.port so a custom PORT is honoured and all
fallback sites share one source of truth (removes the footgun where
settings.port looked wired but the OAuth-audience fallback ignored it).
- Clear _readiness_cache.statuses at loop start so dependency entries from a
prior lifespan run in the same process (integration matrix) don't linger as
stale, confusing checks output.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Replace the blanket tg.cancel_scope.cancel() with a per-task CancelScope: the
readiness loop reports its scope via task_status, and the lifespan cancels just
that scope at shutdown. The task group's exit then waits for the scanner/
processor tasks to drain on their shutdown_event instead of force-cancelling
them mid-work, restoring the graceful drain the pre-refactor code had.
Also use docstrings instead of bare `return` in the no-op mode closures.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
_readiness_refresh_loop is started with tg.start_soon and loops forever with no
shutdown_event check. anyio waits for start_soon tasks on normal task-group exit
rather than cancelling them, so graceful shutdown hung until uvicorn's timeout.
Cancel the task group's scope after teardown() to stop the loop and any
stragglers, mirroring _maybe_login_flow_cleanup.
Also document the cache ttl_seconds startup-override and the inclusive is_stale
boundary.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
- _DEFAULTS keys for NEXTCLOUD_OIDC_TOKEN_TYPE / NEXTCLOUD_OIDC_SCOPES were
registered as oidc_* (uppercasing to OIDC_*), so dynaconf
(ignore_unknown_envvars) never read the NEXTCLOUD_-prefixed env vars and the
fields stayed at their defaults. Prefix the keys to match _field_map; add a
regression test.
- Add gte=1 validator for HEALTH_READY_REFRESH_INTERVAL and a 1..65535 range
validator for PORT.
- Tie ReadinessCache.ttl_seconds to 2x the configured refresh interval so
is_stale() stays meaningful when the interval is tuned.
- Raise the refresh-loop exception log from DEBUG to WARNING.
- Make health_ready a sync handler (no awaits); dedupe the localhost fallback
into _DEFAULT_MCP_SERVER_URL; use pytest.approx for the float default.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
