02d8815e53
Build the Hub Fixes Directive 1 watchdog as a small standalone service on .13. - Watch voice/audio_stream (paho); 15 min silence = 3 missed heartbeats. - Attribute failures in order: broker -> voice_bridge -> ESP32/no-publisher. The ESP32 is never blamed when the broker or the bridge broke. - Alert via Apprise on .35:8210 (tag sam_ntfy; daily repeat escalates to sam). - Persist state; repeat once a day while broken; recovery notice; alerts stop. - No auto-heal of any kind. Notification only. - Require publisher evidence (heartbeat or retained presence) before treating silence as a failure, so the unflashed Directive 3 firmware cannot cause the cry-wolf false alarms the spec warns about. - Docker: host network, read-only Docker socket, state volume, unless-stopped. - 23 unit tests; live evidence captured in watchdog/README.md. Co-Authored-By: Paperclip <noreply@paperclip.ing>
15 lines
481 B
Docker
15 lines
481 B
Docker
FROM python:3.12-slim
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# paho-mqtt only. Apprise is reached over plain HTTP with urllib, and the Docker
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# socket is read through the stdlib http.client, so there is no other dependency.
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RUN pip install --no-cache-dir "paho-mqtt==2.1.0"
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WORKDIR /app
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COPY watchdog.py /app/watchdog.py
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# The service only reads state; the compose file provides the state volume and
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# the (read-only) Docker socket.
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VOLUME ["/var/lib/voice_intake_watchdog"]
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CMD ["python", "-u", "/app/watchdog.py"]
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