bunker-admin
9321aeb263
Consolidates the Termux SMS server code (previously in a separate campaign_connector git submodule) into termux-sms/ at repo root. Updates phone clone commands to use sparse checkout so only the termux-sms/ directory is downloaded onto the Android device. Bunker Admin
79 lines
2.0 KiB
Bash
Executable File
79 lines
2.0 KiB
Bash
Executable File
#!/data/data/com.termux/files/usr/bin/bash
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#
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# SMS API Server Watchdog
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# Monitors the Flask server and restarts it if it crashes.
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# Run this from ~/.termux/boot/start-sms-server or manually.
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#
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SERVER_SCRIPT="$HOME/sms-server/android/termux-sms-api-server.py"
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LOG_DIR="$HOME/logs"
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LOG_FILE="$LOG_DIR/sms-api.log"
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PID_FILE="$LOG_DIR/sms-api.pid"
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CHECK_INTERVAL=30 # seconds between health checks
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# Source environment variables (SMS_API_SECRET etc.)
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# Non-interactive shells (nohup, boot scripts) don't source .bashrc automatically
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[ -f "$HOME/.bashrc" ] && . "$HOME/.bashrc"
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mkdir -p "$LOG_DIR"
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log() {
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echo "$(date '+%Y-%m-%d %H:%M:%S') [watchdog] $1" >> "$LOG_FILE"
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echo "[watchdog] $1"
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}
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start_server() {
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if [ -f "$PID_FILE" ]; then
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local old_pid
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old_pid=$(cat "$PID_FILE")
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if kill -0 "$old_pid" 2>/dev/null; then
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log "Server already running (PID $old_pid)"
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return 0
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fi
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fi
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log "Starting SMS API server..."
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nohup python "$SERVER_SCRIPT" >> "$LOG_FILE" 2>&1 &
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echo $! > "$PID_FILE"
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log "Server started (PID $!)"
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sleep 3 # Give it time to start
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}
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check_health() {
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curl -s --max-time 5 http://127.0.0.1:5001/health > /dev/null 2>&1
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return $?
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}
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# Acquire wake lock to prevent Android from killing us
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termux-wake-lock 2>/dev/null
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log "Watchdog starting..."
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start_server
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# Main watchdog loop
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while true; do
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sleep "$CHECK_INTERVAL"
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if ! check_health; then
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log "Health check FAILED — restarting server"
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# Kill old process if it exists
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if [ -f "$PID_FILE" ]; then
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kill "$(cat "$PID_FILE")" 2>/dev/null
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sleep 2
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fi
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# Also kill any orphaned instances
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pkill -f "termux-sms-api-server.py" 2>/dev/null
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sleep 1
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start_server
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if check_health; then
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log "Server restarted successfully"
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else
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log "Server failed to restart — will retry in ${CHECK_INTERVAL}s"
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fi
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fi
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done
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