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https://github.com/kikootwo/ReadMeABook.git
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kikootwo
3f8180a246
Wait for the Next.js server and DB to be healthy before initializing services in docker/unified/app-start.sh. Adds a health probe with configurable timeout and retries, backoff retries for the /api/init call, improved logging, and error handling when the server process exits. In src/lib/services/scheduler.service.ts, make re-encryption of notification backends non-fatal by catching and logging errors, and make creation of default scheduled jobs robust by creating each job independently with per-job error handling and logging. Summary counts are logged for created/failed defaults so failures don't block the scheduler from starting.
139 lines
5.0 KiB
Bash
139 lines
5.0 KiB
Bash
#!/bin/bash
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# App startup wrapper for unified container
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# Uses gosu to ensure correct PUID:PGID for file operations
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#
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# Supports:
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# - Docker/LXC: Uses gosu to switch to PUID:PGID (default)
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# - Rootless Podman: Set ROOTLESS_CONTAINER=true to skip gosu
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set -e
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# Load environment from /etc/environment (set by entrypoint)
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if [ -f /etc/environment ]; then
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set -a
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source /etc/environment
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set +a
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fi
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# Get PUID/PGID (default to node user's current IDs if not set)
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PUID=${PUID:-$(id -u node)}
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PGID=${PGID:-$(id -g node)}
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echo "[App] Starting Next.js server..."
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echo "[App] Process will run as UID:GID = $PUID:$PGID"
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cd /app
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# =============================================================================
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# START SERVER WITH APPROPRIATE UID:GID HANDLING
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# =============================================================================
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# Two scenarios:
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# 1. Default: Running as root, use gosu to switch to PUID:PGID
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# 2. ROOTLESS_CONTAINER=true: Skip gosu (rootless Podman user namespace handles UID mapping)
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start_server() {
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if [ "$(id -u)" = "0" ]; then
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if [ "${ROOTLESS_CONTAINER}" = "true" ]; then
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# Rootless Podman: Skip gosu - user namespace already maps UID 0 to host user
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echo "[App] ROOTLESS_CONTAINER=true - skipping gosu (user namespace handles UID mapping)"
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node server.js &
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else
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# Default: Use gosu to switch to the specified PUID:PGID
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echo "[App] Switching to UID:GID $PUID:$PGID via gosu..."
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gosu "$PUID:$PGID" node server.js &
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fi
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else
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# Not running as root - run directly (fallback for unusual configurations)
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echo "[App] Warning: Not running as root, cannot use gosu. Running as current user ($(id -u):$(id -g))."
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node server.js &
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fi
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}
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# Start the server in background
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start_server
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SERVER_PID=$!
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# =============================================================================
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# WAIT FOR SERVER READINESS
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# =============================================================================
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# The health endpoint (/api/health) checks both the Next.js server AND database
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# connectivity. We must wait for both before initializing scheduled jobs.
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HEALTH_URL="http://localhost:3030/api/health"
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INIT_URL="http://localhost:3030/api/init"
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READY_TIMEOUT=${APP_READY_TIMEOUT:-60}
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INIT_RETRIES=${APP_INIT_RETRIES:-5}
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echo "[App] Waiting for server to be ready (timeout: ${READY_TIMEOUT}s)..."
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READY=false
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for i in $(seq 1 "$READY_TIMEOUT"); do
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# Check if the server process is still alive
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if ! kill -0 "$SERVER_PID" 2>/dev/null; then
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echo "[App] ERROR: Server process (PID $SERVER_PID) exited unexpectedly"
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exit 1
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fi
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if curl -sf "$HEALTH_URL" > /dev/null 2>&1; then
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READY=true
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echo "[App] Server is healthy (took ${i}s)"
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break
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fi
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# Log progress every 10 seconds
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if [ $((i % 10)) -eq 0 ]; then
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echo "[App] Still waiting for server... (${i}/${READY_TIMEOUT}s)"
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fi
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sleep 1
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done
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if [ "$READY" = "false" ]; then
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echo "[App] ERROR: Server did not become healthy within ${READY_TIMEOUT}s"
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echo "[App] The scheduler will not be initialized - scheduled jobs may be missing"
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echo "[App] Check server logs above for errors (database connection, port conflict, etc.)"
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else
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# =========================================================================
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# INITIALIZE APPLICATION SERVICES
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# =========================================================================
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# Creates default scheduled jobs, runs credential migration, etc.
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# Retry with backoff to handle transient failures during startup.
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echo "[App] Initializing application services..."
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INIT_SUCCESS=false
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for attempt in $(seq 1 "$INIT_RETRIES"); do
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HTTP_CODE=$(curl -sf -o /dev/null -w "%{http_code}" "$INIT_URL" 2>/dev/null) || HTTP_CODE="000"
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if [ "$HTTP_CODE" = "200" ]; then
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INIT_SUCCESS=true
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echo "[App] Services initialized successfully"
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break
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fi
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echo "[App] Init attempt $attempt/$INIT_RETRIES failed (HTTP $HTTP_CODE), retrying in ${attempt}s..."
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sleep "$attempt"
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done
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if [ "$INIT_SUCCESS" = "false" ]; then
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echo "[App] ERROR: Failed to initialize services after $INIT_RETRIES attempts"
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echo "[App] Scheduled jobs may be missing - check application logs for details"
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fi
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fi
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echo "[App] Server running with PID $SERVER_PID"
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# Verify the process is running with correct UID:GID (for debugging)
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if [ -f "/proc/$SERVER_PID/status" ]; then
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ACTUAL_UID=$(grep '^Uid:' /proc/$SERVER_PID/status | awk '{print $2}')
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ACTUAL_GID=$(grep '^Gid:' /proc/$SERVER_PID/status | awk '{print $2}')
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echo "[App] Verified process credentials: UID=$ACTUAL_UID GID=$ACTUAL_GID"
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if [ "${ROOTLESS_CONTAINER}" != "true" ] && { [ "$ACTUAL_UID" != "$PUID" ] || [ "$ACTUAL_GID" != "$PGID" ]; }; then
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echo "[App] WARNING: Process UID:GID ($ACTUAL_UID:$ACTUAL_GID) does not match expected ($PUID:$PGID)"
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fi
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fi
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# Wait for server process (keeps the script running as long as the server is alive)
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wait $SERVER_PID
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