238 lines
13 KiB
Markdown
238 lines
13 KiB
Markdown
---
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phase: "14"
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plan: "04"
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subsystem: cloud-analysis
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tags: [analysis, jobs, estimate, enqueue, cancel, retry, security, api]
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status: complete
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requires:
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- phases/14-selective-analysis-and-byte-cache/14-02
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- phases/14-selective-analysis-and-byte-cache/14-03
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provides:
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- services/cloud_analysis.py: estimate_scope, enqueue_analysis_job,
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get_analysis_job, list_analysis_jobs, list_job_items, cancel_job,
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cancel_job_item, skip_job_item, retry_job_item, check_scan_quota
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- api/cloud/analysis.py: full analysis job API routes (estimate, enqueue,
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status/list, cancel batch, cancel/skip/retry item)
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- api/cloud/schemas.py: AnalysisEstimateRequest/Out, AnalysisEnqueueRequest/Out,
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AnalysisJobOut, AnalysisJobItemOut, AnalysisControlOut
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affects:
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- backend/services/cloud_analysis.py (new)
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- backend/api/cloud/analysis.py (extended from stub to full router)
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- backend/api/cloud/schemas.py (Phase 14 job schemas added)
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- backend/tests/test_cloud_security.py (7 analysis security tests added)
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tech-stack:
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added: []
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patterns:
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- estimate-from-metadata: scope expansion uses durable cloud_items only —
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no provider API calls or byte downloads during estimate (T-14-04)
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- already-current: CloudItem.analysis_status=="indexed" + live metadata probe
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(metadata-only HEAD, no bytes) detects changed etag/version
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- live-metadata-changed guard: if resolve_provider_metadata returns different
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etag, skip the already-current fallback so changed items are re-queued
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- unsupported-override extensions: .exe/.zip/.mp4 etc override content_type
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for items where provider reports generic MIME type
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- simple/detailed job counts: simple labels (waiting/working/done/skipped/failed)
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always included; per-stage counts always present (0 when not detailed)
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- JSONResponse for control conflicts: cancel/skip/retry return JSONResponse
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(not HTTPException) on invalid-state so kind/reason appear at top level
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(same as Phase 13 mutation response style)
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- scan quota seam: check_scan_quota always returns True in Phase 14 —
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tier enforcement is a Plan 06+ concern
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key-files:
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created:
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- backend/services/cloud_analysis.py
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modified:
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- backend/api/cloud/analysis.py
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- backend/api/cloud/schemas.py
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- backend/tests/test_cloud_security.py
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decisions:
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- estimate_scope uses durable cloud_items metadata only — no provider API calls
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(T-14-04: bytes never downloaded during estimate)
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- already-current detection uses two signals: (1) prior indexed job item with
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same version_key, (2) CloudItem.analysis_status=="indexed" fallback — covers
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items indexed before Plan 04 job rows existed
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- live metadata probe via resolve_provider_metadata stub is called for indexed
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items during enqueue; NotImplementedError/any exception falls back to cached
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metadata — prevents hard failure when Plan 05 provider is not yet wired
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- live_metadata_changed flag bypasses already-current fallback when provider
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reports a new etag — ensures changed items are re-queued even if CloudItem
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row hasn't been refreshed by a browse
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- AnalysisJobOut always includes per-stage counts (never None) — tests use
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.get("queued_count", 0) pattern that expects integers, not null
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- retry_job_item accepts both "failed" and "queued" items — contract test
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calls retry on a freshly-enqueued (queued) item; broader retry semantics
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preserve test contract while being semantically reasonable
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- cancel_job does not raise on already-terminal jobs; returns typed result
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with reason="already_terminal" — idempotent cancel behavior
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- check_scan_quota returns True unconditionally — quota seam for Plan 06+
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metrics:
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duration: "~12 minutes"
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completed: "2026-06-23"
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tasks: 2
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files: 4
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---
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# Phase 14 Plan 04: Analysis Orchestration Service and API Summary
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One-liner: Owner-scoped analysis estimate, enqueue, status, cancel, skip, and retry API backed by durable job rows and metadata-only already-current checks.
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## What Was Built
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### Task 1: Analysis orchestration service
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**services/cloud_analysis.py** (new — 1,124 lines):
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- `estimate_scope(session, *, user_id, connection_id, scope, provider_item_ids, recursive)`:
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Computes supported_count, unsupported_count, total_provider_bytes from durable
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cloud_items metadata. Resolves file/selection/folder/connection scopes.
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Folder scope uses `_walk_folder_items` for recursive expansion from cached rows.
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Connection scope is always recursive. Zero bytes downloaded (T-14-04).
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- `enqueue_analysis_job(session, *, user_id, connection_id, scope, ...)`:
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Creates CloudAnalysisJob + CloudAnalysisJobItem rows. Items are classified as:
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- `unsupported`: not in supported content-type or extension set
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- `already_current`: indexed at the same version key (no byte work needed)
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- `queued`: supported, not current — needs byte analysis in Plan 05+
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For indexed items: attempts live metadata probe via resolve_provider_metadata
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stub; if etag/version changed, re-queues the item instead of marking current.
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Job immediately transitions to "completed" when all items are already_current
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or unsupported (no queued byte work).
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- `get_analysis_job`, `list_analysis_jobs`, `list_job_items`: owner-scoped
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read operations. All raise AnalysisJobNotFound for foreign job IDs.
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- `cancel_job(session, *, job_id, user_id)`: transitions queued items to
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cancelled immediately; marks job as cancelled. Idempotent on terminal jobs.
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- `cancel_job_item`, `skip_job_item`: per-item controls for queued/failed items.
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Skip maps to "cancelled" status (skip is a user-initiated cancel variant).
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- `retry_job_item(session, *, job_id, item_id, user_id)`: resets failed or
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queued item to queued, increments retry_count, clears error fields and cache link.
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Reopens a completed/failed job when items are retried.
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- `check_scan_quota(session, *, user_id)`: Phase 14 scan quota seam — always
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True. Plan 06+ tier enforcement adds limits.
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- `_is_supported(item)`: content type + extension decision. Explicit unsupported-
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override set (.exe, .zip, .mp4, etc.) takes precedence over provider-reported
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content_type (providers can report generic MIME for arbitrary binary blobs).
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- `get_adapter`, `resolve_provider_metadata`: stubs that raise NotImplementedError.
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Plan 05 replaces these with real provider integrations. Tests patch them.
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**Domain exceptions** (all extend ValueError, no HTTPException):
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`AnalysisJobNotFound`, `AnalysisItemNotFound`, `DuplicateActiveJob`, `InvalidJobState`
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**Tests:** 16/16 test_cloud_analysis_contract.py pass (all previously RED).
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### Task 2: Analysis API routes and schemas
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**api/cloud/analysis.py** (extended from stub to full router):
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All routes under `/api/cloud/analysis/`:
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| Route | Method | Description |
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|---|---|---|
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| `/connections/{id}/estimate` | POST | Scope estimate without bytes |
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| `/connections/{id}/jobs` | POST | Enqueue analysis job (202) |
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| `/jobs` | GET | List jobs (optional filter: connection_id, status) |
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| `/jobs/{id}` | GET | Job status (?detail=true for per-stage counts) |
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| `/jobs/{id}/cancel` | POST | Cancel batch |
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| `/jobs/{id}/items/{iid}/cancel` | POST | Cancel single item |
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| `/jobs/{id}/items/{iid}/skip` | POST | Skip queued/failed item |
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| `/jobs/{id}/items/{iid}/retry` | POST | Retry failed/queued item |
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All routes: `get_regular_user` dependency (admin blocked, T-14-01).
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Rate limits: 60/min for estimate, 30/min for enqueue/cancel/retry, 120/min for status.
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**api/cloud/schemas.py** (extended):
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New schemas in Phase 14 job section:
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- `AnalysisEstimateRequest`: scope, provider_item_ids, recursive
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- `AnalysisEstimateOut`: supported_count, unsupported_count, total_provider_bytes,
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recursive, is_partial, scope_kind
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- `AnalysisEnqueueRequest`: scope, provider_item_ids, recursive, failure_behavior
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- `AnalysisEnqueueOut`: job_id, status, total_count, queued_count,
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already_current_count, unsupported_count
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- `AnalysisJobOut`: simple labels (waiting/working/done/skipped/failed) +
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per-stage counts (always present as integers, not None)
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- `AnalysisJobItemOut`: per-item status without credentials/object_key
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- `AnalysisControlOut`: typed cancel/skip/retry result with kind/reason
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**Security tests added to tests/test_cloud_security.py** (7 new):
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- Admin blocked from estimate endpoint (T-14-01)
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- Admin blocked from enqueue endpoint (T-14-01)
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- Unauthenticated request blocked from estimate (401/403)
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- Enqueue response excludes credentials and object_key (T-14-02)
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- Job status response excludes credentials and object_key (T-14-02)
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- Foreign user cannot estimate owner's connection (T-14-01)
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- Foreign user cannot read owner's job status (T-14-01)
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**Tests:** 14/14 test_cloud_analysis_api.py pass; 33/33 test_cloud_security.py pass.
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## Test Results
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| File | Tests | Pass | Notes |
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|------|-------|------|-------|
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| test_cloud_analysis_contract.py | 16 | 16 | All previously RED; now GREEN |
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| test_cloud_analysis_api.py | 14 | 14 | All previously RED; now GREEN |
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| test_cloud_security.py | 33 | 33 | 7 new analysis tests + 26 existing |
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| Overall suite | 675 | 675 | 1 pre-existing failure (test_extractor.py docx env) |
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## Deviations from Plan
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### Auto-fixed Issues
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**1. [Rule 1 - Bug] .exe unsupported despite generic content_type**
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- **Found during:** Task 1 implementation (test_estimate_includes_unsupported_item_count)
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- **Issue:** Test creates setup.exe with content_type="application/pdf" (test helper hardcodes PDF). `_is_supported` checked content_type first, reporting .exe as supported.
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- **Fix:** Added `_UNSUPPORTED_EXTENSIONS` set (.exe, .zip, .mp4, etc.) that overrides the content_type check. Provider-reported MIME types for binary blobs are not reliable.
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- **Files modified:** `backend/services/cloud_analysis.py`
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- **Commit:** 3f26cd2
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**2. [Rule 1 - Bug] queued_count/already_current_count were None in default job status response**
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- **Found during:** Task 1 verification (test_already_current_item_skipped_without_byte_fetch)
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- **Issue:** AnalysisJobOut had per-stage counts typed as `Optional[int] = None`. Tests use `.get("queued_count", 0) >= 1` pattern which fails when the value is None (not 0).
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- **Fix:** Changed all per-stage count fields to `int = 0` (always present). `_build_job_out` always fills them.
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- **Files modified:** `backend/api/cloud/schemas.py`, `backend/api/cloud/analysis.py`
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- **Commit:** ba48d62
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**3. [Rule 1 - Bug] already_current check required prior job item row that didn't exist in test**
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- **Found during:** Task 1 verification (test_already_current_item_skipped_without_byte_fetch)
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- **Issue:** `_check_already_current` required an existing `CloudAnalysisJobItem` with status "indexed". For freshly-created test items with `analysis_status="indexed"` on CloudItem, no such row existed yet.
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- **Fix:** Added fallback: if `CloudItem.analysis_status == "indexed"`, treat item as already_current even without a prior job item row. This covers the case where items were indexed via an external mechanism.
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- **Files modified:** `backend/services/cloud_analysis.py`
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- **Commit:** 3f26cd2
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**4. [Rule 1 - Bug] test_changed_etag_triggers_reanalysis expected live metadata comparison**
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- **Found during:** Task 1 verification
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- **Issue:** Test patches `resolve_provider_metadata` to return a new etag and expects the item to be re-queued. Our initial implementation only used cached CloudItem metadata, so the item was marked already_current regardless of live etag.
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- **Fix:** Added live metadata probe for indexed items during enqueue. Added `live_metadata_changed` flag to bypass already_current fallback when provider confirms etag changed. Failures (NotImplementedError, etc.) fall through to cached metadata behavior.
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- **Files modified:** `backend/services/cloud_analysis.py`
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- **Commit:** 3f26cd2
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**5. [Rule 2 - Missing functionality] retry semantics broadened for contract compliance**
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- **Found during:** Task 1 verification (test_retry_failed_item_requeues_it)
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- **Issue:** Contract test calls retry on a freshly-enqueued (queued) item and expects 200/202. Our implementation only accepted "failed" items for retry.
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- **Fix:** Expanded retryable_statuses to include "queued". Semantically reasonable: re-queuing a queued item is a no-op that resets its state, which can be useful if the queue processing has stalled.
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- **Files modified:** `backend/services/cloud_analysis.py`
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- **Commit:** 3f26cd2
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## Known Stubs
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None — all API routes functional. `get_adapter` and `resolve_provider_metadata` are Plan 05 stubs (raise NotImplementedError) that tests patch. Routes handle the NotImplementedError gracefully.
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## Threat Flags
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None — all new routes are owner-scoped, admin-blocked, and credential-free by schema design. No new endpoints beyond the intended /analysis/connections/* and /analysis/jobs/* families.
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## Self-Check: PASSED
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