Bryan Van Deusen
53 lines
1.5 KiB
Bash
53 lines
1.5 KiB
Bash
#!/usr/bin/env sh
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set -e
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# Ensure Flask CLI finds your app
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export FLASK_APP=run.py
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export FLASK_ENV=production
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# --- Migrations with simple retry (no pg_isready needed) ---
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if [ "${RUN_DB_MIGRATIONS:-1}" = "1" ]; then
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ATTEMPTS="${MIGRATION_MAX_ATTEMPTS:-30}" # ~90s default with 3s sleep
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SLEEP_SECS="${MIGRATION_RETRY_SLEEP:-3}"
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i=1
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echo "Applying migrations (up to $ATTEMPTS attempts)..."
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until flask db upgrade; do
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if [ "$i" -ge "$ATTEMPTS" ]; then
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echo "ERROR: Migrations failed after $ATTEMPTS attempts."
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exit 1
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fi
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echo "DB not ready yet; retrying in ${SLEEP_SECS}s ($i/$ATTEMPTS)…"
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sleep "$SLEEP_SECS"
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i=$((i+1))
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done
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# Run version check and data migrations (e.g., phash recomputation)
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echo "Checking app version and running data migrations..."
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flask version-check
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fi
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# --- Start the image import worker exactly once per container ---
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if [ "${RUN_IMAGE_IMPORTER:-1}" = "1" ]; then
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echo "Starting image import worker (background)…"
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python image_import_worker.py &
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fi
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# --- Start Gunicorn ---
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GUNICORN_BIND="${GUNICORN_BIND:-0.0.0.0:5000}"
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GUNICORN_WORKERS="${GUNICORN_WORKERS:-8}"
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GUNICORN_THREADS="${GUNICORN_THREADS:-4}"
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GUNICORN_TIMEOUT="${GUNICORN_TIMEOUT:-180}"
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GUNICORN_OPTS="${GUNICORN_OPTS:-}"
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echo "Starting Gunicorn on ${GUNICORN_BIND} …"
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exec gunicorn \
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--bind "${GUNICORN_BIND}" \
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--workers "${GUNICORN_WORKERS}" \
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--worker-class gthread \
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--threads "${GUNICORN_THREADS}" \
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--timeout "${GUNICORN_TIMEOUT}" \
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--access-logfile - \
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--error-logfile - \
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${GUNICORN_OPTS} \
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run:app
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