b09e324431
Attribution (from prior session, now committed): - llm_attributor: mechanical narration evidence, unnamed-role rules, wider context (12->20 lines, 8->40 utterances), uncertain flag, verify pass with 20-item batches and invented-name gate - reattribute_all: --min-id/--max-id, --dry-run, --no-verify, --verify-rounds, qa_accepted skip guard, per-chapter elapsed times - test_multipass_attribution: 19 tests Web banner: - voice_maintenance module: pid-liveness-checked marker file so a crashed run self-heals the banner away - routes/base.html: amber banner on every page while the LLM re-attribution run has Qwen3-TTS offline - reattribute_all: sets banner before switching models, clears in finally (also on failure) - test_voice_maintenance: 8 tests qwen3-tts submodule: UmbraAudio Voice Studio branding in web demo (icon data-uri + favicon logo).
59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
"""Web-UI maintenance banner state for long-running offline phases.
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During the LLM speaker re-attribution run the Mac's Qwen3-TTS models must
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stay unloaded (16 GB RAM), so voice re-generation is temporarily offline.
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The run script records that state here, the web routes surface it through
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a template global, and this module's pid-liveness check makes a crashed
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run self-heal the banner away instead of lingering until a human notices.
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"""
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from __future__ import annotations
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import contextlib
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import json
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import os
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import time
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from umbraaudio.config import PROJECT_BASE
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MAINTENANCE_FILE = PROJECT_BASE / ".umbra" / "voice_maintenance.json"
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def set_voice_maintenance(reason: str) -> None:
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"""Record that voice re-generation is temporarily unavailable."""
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payload = {
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"pid": os.getpid(),
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"started_at": int(time.time()),
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"reason": reason,
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}
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MAINTENANCE_FILE.parent.mkdir(parents=True, exist_ok=True)
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tmp = MAINTENANCE_FILE.with_suffix(".json.tmp")
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tmp.write_text(json.dumps(payload, indent=2))
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tmp.replace(MAINTENANCE_FILE)
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def clear_voice_maintenance() -> None:
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"""Remove the maintenance marker so the banner disappears."""
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with contextlib.suppress(FileNotFoundError):
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MAINTENANCE_FILE.unlink()
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def active_voice_maintenance() -> dict | None:
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"""Return the marker dict while a live process owns it, else None.
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The pid check means a run that died without clearing the file stops
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showing the banner as soon as its process is gone.
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"""
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try:
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with open(MAINTENANCE_FILE) as f:
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data = json.load(f)
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except (FileNotFoundError, json.JSONDecodeError, OSError):
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return None
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pid = data.get("pid")
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if not isinstance(pid, int) or pid <= 0:
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return None
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try:
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os.kill(pid, 0)
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except (ProcessLookupError, PermissionError):
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return None
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return data
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