- The legacy stream's first frame is job {id, started}, sent after the
subscription so no runner frame is missed; it reads the registry after
prepare, so a job started in that gap is attached to, not refused.
- Every exit sets a truthful final status line; nothing to do never
reads "Processing file 0 of 0".
- Cancel is checked per file during the planning walk; a job cancelled
there publishes no start frame.
- The ffmpeg fallback keeps the chosen quality (-q:v) and the aspect
ratio; the placeholder uses the chosen JPEG settings.
- A locked preview on Windows reads "Preview in use by another program;
the old one was kept", not the raw WinError.
- Thumbnail work no longer defers the monitor's Needs review recording:
it writes previews only, never records.
- The disconnect test now proves the job outlives its stream (one worker,
9 files, three batches); the attach test waits on an event.
252 lines
11 KiB
Python
252 lines
11 KiB
Python
"""Needs review recording for the output scan and the live monitor (#249).
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The rule (maintainer test of #284/#288): a file is queued only when its
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final outcome is ambiguous and unlinked. The strict resolver must find it
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``ambiguous``, the scan's legacy fallback (the browser parser,
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``_graph_prompt_text``) must not link it, and no saved row may link it
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already. A file the fallback links, an exact pair the ingester stored and an
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already linked file are never queued. Neither is an ambiguous file with
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nothing to choose: fewer than two of its candidates carry a prompt
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(``utils.review_capture.reviewable``); the scan reports it unresolved ("could
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not be traced").
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The queue heals itself: a pending item whose file is now linked (by the
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fallback, a later resolution or the monitor) is removed by the next scan
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that lists the file or by the monitor's next pass over it, and so is a
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pending item without a choice whose file is still ambiguous without one
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(``settle_untraced_review_items``). Only an undecided item goes
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(``pending``, revision 0, no decision row); a decision is never deleted or
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changed (``settle_linked_review_items``).
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The scan records through ``_record_scanned_review`` (best effort: a failure
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is logged and counted); the monitor calls ``record_review_file`` from its
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worker thread after its own link. Both go through
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``utils.review_capture.record_ambiguous_file`` on the API's capture store.
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Nothing here links a file.
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Recording changes records, so it follows the registry's ``records``
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admission (#289). The scan records under its own ``records`` job. The
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monitor's pass lasts one file and is not a job: it is refused while a
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``records`` or ``guarded`` job runs (``deferred``), and the next scan reads
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the file again. Thumbnail work (the job and the gallery's generate and clear
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holds, kind ``thumbnails``) is ``guarded`` but only writes and removes preview
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files under ``thumbnails/`` and never touches the database, so it does not
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defer the recording (#249 S5 M7): a long rebuild no longer holds Needs review
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back for its whole run.
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"""
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import os
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from pathlib import Path
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from .admin import SCAN_LOG_PREFIXES, _plural, _scan_location, _scan_roots
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from .jobs import THUMBNAILS_JOB_KIND
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# The kind the monitor's recording checks admission under (never registered).
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REVIEW_RECORDING_KIND = "review_recording"
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# Guarded kinds that change no records, so the recording may run beside them.
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PREVIEW_ONLY_KINDS = (THUMBNAILS_JOB_KIND,)
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# record_ambiguous_file outcomes that leave the file in the pending queue.
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QUEUED_OUTCOMES = ("recorded", "limited", "duplicate")
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NEW_OUTCOMES = ("recorded", "limited")
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try:
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from ...utils.review_capture import record_ambiguous_file
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except ImportError:
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from utils.review_capture import record_ambiguous_file
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# The scan log's reason for items that leave the queue with nothing to choose.
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NOTHING_TO_CHOOSE = "nothing to choose"
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class ReviewRecordingMixin:
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"""Record the scan's and the monitor's ambiguous files for Needs review."""
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def _record_scanned_review(self, media_file, roots, review=None):
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"""Record one ambiguous, unlinked scanned file (logged and counted)."""
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try:
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outcome = self._record_review_sync(media_file, roots, review)
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except Exception:
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self.logger.warning(
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f"{media_file.name} could not be added to Needs review",
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exc_info=True,
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)
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if review is not None:
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review["errors"] += 1
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return
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if review is None:
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return
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if outcome in NEW_OUTCOMES:
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review["added"] += 1
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if outcome in QUEUED_OUTCOMES:
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review["queued"] += 1
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def _record_review_sync(self, media_file, roots, review=None):
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"""``record_ambiguous_file`` for a file under one of ``roots`` (blocking).
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An ``untraced`` file (its captured bytes offer nothing to choose) also
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loses its pending items that offer nothing either.
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"""
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located = self._review_location(media_file, roots)
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if located is None:
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return "skipped"
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root, index, relative, _spelled = located
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outcome = record_ambiguous_file(
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self.db, self._capture_store(), Path(root), index, relative
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)
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if outcome == "untraced":
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self._settle_untraced_reviews([media_file], roots, review)
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return outcome
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@staticmethod
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def _review_location(media_file, roots, real_roots=None):
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"""``(root, root_index, relative, spelled)`` of a listed file, or None.
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``spelled`` is the capture's spelling of the file (the real root joined
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with the relative path); ``os.path.normcase`` of it is the locator
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review items are stored under. ``real_roots`` caches each root's
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``realpath`` across a batch.
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"""
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relative, _label, index = _scan_location(media_file, roots)
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root = next((r for r, _l, i in roots if i == index), None)
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if index is None or root is None:
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return None
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if real_roots is None:
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real_roots = {}
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real = real_roots.get(index)
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if real is None:
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real = real_roots[index] = os.path.realpath(os.fspath(root))
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spelled = os.path.join(real, *relative.split("/"))
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return root, index, relative, spelled
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def _review_file_linked(self, media_file, roots):
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"""True when a saved row links the scanned file (any spelling)."""
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located = self._review_location(media_file, roots)
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spellings = (str(media_file),) + ((located[3],) if located else ())
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return self.db.review_file_linked(spellings)
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def _settle_scanned_reviews(self, media_files, roots, review=None):
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"""Remove the pending items of ``media_files`` that are now linked.
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Blocking; best effort like recording (a failure is logged and
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counted in ``review["errors"]``). Returns how many items left.
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"""
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real_roots = {}
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files = []
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for media_file in media_files:
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located = self._review_location(media_file, roots, real_roots)
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if located is not None:
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spelled = located[3]
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files.append((os.path.normcase(spelled), (str(media_file), spelled)))
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try:
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settled = self.db.settle_linked_review_items(files) if files else 0
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except Exception:
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self.logger.warning(
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"Needs review items of linked files could not be removed",
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exc_info=True,
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)
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if review is not None:
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review["errors"] += 1
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return 0
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if review is not None:
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review["settled"] += settled
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return settled
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def _settle_untraced_reviews(self, media_files, roots, review=None):
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"""Remove the pending items without a choice of untraced ``media_files``.
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``media_files`` are files found ambiguous with fewer than two
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candidates that carry a prompt. Blocking; best effort like the linked
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settle (a failure is logged and counted in ``review["errors"]``).
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Returns how many items left.
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"""
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locators = []
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for media_file in media_files:
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located = self._review_location(media_file, roots)
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if located is not None:
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locators.append(os.path.normcase(located[3]))
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try:
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removed = self.db.settle_untraced_review_items(locators) if locators else 0
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except Exception:
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self.logger.warning(
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"Needs review items without a choice could not be removed",
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exc_info=True,
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)
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if review is not None:
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review["errors"] += 1
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return 0
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if review is not None:
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review["untraced"] += removed
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return removed
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def _fallback_links(self, metadata):
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"""True when the scan's legacy fallback would link these records."""
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return bool(metadata.get("prompt")) and bool(self._graph_prompt_text(metadata))
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def record_review_file(self, image_path):
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"""Apply the Needs review rule to one monitor output (its worker thread).
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Maps ``image_path`` to the gallery root that lists it; a file under no
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current root is ``skipped``. A linked file is never queued: its
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pending items are removed and the answer is ``linked``. An unlinked
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file the scan's fallback would link is ``skipped`` (the next scan
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links it); any other file is recorded when it is ambiguous with a
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choice, and is ``untraced`` (its pending items without a choice
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removed) when it is ambiguous without one. While a
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job runs that a ``records`` job may not run beside, other than
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thumbnail work (``PREVIEW_ONLY_KINDS``), nothing is written and the
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answer is ``deferred``. Errors propagate: the monitor logs
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them and keeps its link.
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"""
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busy = self._jobs.blocker(
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REVIEW_RECORDING_KIND, admission="records", compatible=PREVIEW_ONLY_KINDS
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)
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if busy is not None:
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self.logger.info(
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f"Needs review was not updated for "
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f"{os.path.basename(str(image_path))} while {busy.title} runs; "
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"the next scan reads it again"
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)
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return "deferred"
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full = os.path.abspath(str(image_path))
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located = Path(os.path.realpath(os.path.dirname(full))) / os.path.basename(full)
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roots = _scan_roots(self._get_all_output_dirs())
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if self._review_location(located, roots) is None:
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return "skipped"
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if self._review_file_linked(located, roots):
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self._settle_scanned_reviews([located], roots)
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return "linked"
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if self._fallback_links(self._extract_comfyui_metadata(str(located))):
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return "skipped"
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return self._record_review_sync(located, roots)
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@staticmethod
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def _log_review_items(job, review):
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"""The scan log's Needs review summary lines (none when nothing moved)."""
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prefix = SCAN_LOG_PREFIXES["review"]
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if review["added"]:
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job.log_line(
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f"{prefix} {_plural(review['added'], 'image')} added to Needs review"
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)
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already = review["queued"] - review["added"]
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if already:
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job.log_line(
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f"{prefix} {_plural(already, 'image')} already in Needs review"
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)
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if review["settled"]:
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job.log_line(
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f"{SCAN_LOG_PREFIXES['known']} "
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f"{_plural(review['settled'], 'image')} left Needs review · now linked"
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)
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if review["untraced"]:
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job.log_line(
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f"{SCAN_LOG_PREFIXES['known']} "
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f"{_plural(review['untraced'], 'image')} left Needs review · "
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f"{NOTHING_TO_CHOOSE}"
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)
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if review["errors"]:
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job.log_line(
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f"{SCAN_LOG_PREFIXES['errors']} "
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f"{_plural(review['errors'], 'image')} could not be added to "
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"Needs review"
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)
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