79 lines
2.4 KiB
Fish
Executable File
79 lines
2.4 KiB
Fish
Executable File
#!/usr/bin/env fish
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# Run the app in web mode with recommended env vars (fish shell)
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# Usage: ./run_web.fish
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# create venv if missing
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if not test -d venv
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python3 -m venv venv
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end
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# activate venv
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source venv/bin/activate.fish
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# ensure dependencies
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pip install -r requirements.txt
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# recommended env vars (adjust if needed)
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set -x SNAPSHOT_INTERVAL 600 # seconds (600 = 10 minutes)
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set -x BRIGHTNESS_THRESHOLD 50 # 0-255
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set -x AUTO_START false # true to auto-start monitor inside web server
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# ensure CONSOLE_MODE is unset so the Flask server will run
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set -e CONSOLE_MODE
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# logging
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set -x LOG_DIR logs
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mkdir -p $LOG_DIR
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set -x LOG_FILE $LOG_DIR/run_web.log
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set -x PID_FILE $LOG_DIR/run_web.pid
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# If a previous PID file exists, try to stop that process first
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if test -f $PID_FILE
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set OLD_PID (cat $PID_FILE)
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if test -n "$OLD_PID"
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if ps -p $OLD_PID > /dev/null 2>&1
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echo "Stopping previous process pid $OLD_PID"
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kill $OLD_PID 2>/dev/null || kill -9 $OLD_PID 2>/dev/null
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sleep 1
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end
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rm -f $PID_FILE
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end
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end
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# Also check for any process listening on port 5000 and kill it to free the port
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if type lsof >/dev/null 2>&1
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set PORT_PIDS (lsof -ti:5000 2>/dev/null)
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if test -n "$PORT_PIDS"
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echo "Killing processes on port 5000: $PORT_PIDS"
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for p in $PORT_PIDS
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kill $p 2>/dev/null || kill -9 $p 2>/dev/null
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end
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end
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else
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# fallback using ss and awk if lsof not available
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if type ss >/dev/null 2>&1
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for line in (ss -ltnp 2>/dev/null | grep ':5000' | awk '{print $NF}' | sed -n 's/.*pid=\([0-9]*\).*/\1/p')
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if test -n "$line"
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echo "Killing process pid $line listening on port 5000"
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kill $line 2>/dev/null || kill -9 $line 2>/dev/null
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end
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end
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end
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end
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echo "Starting web app in background; logs: $LOG_FILE"
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# Use bash to ensure POSIX redirection works reliably
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bash -lc "python app.py > '$LOG_FILE' 2>&1 & echo \$! > '$PID_FILE'"
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# wait briefly for process to start
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sleep 1
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if test -f $PID_FILE
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set PID (cat $PID_FILE)
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echo "Started pid: $PID"
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else
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echo "Failed to start process; see $LOG_FILE for details"
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end
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# tail the log so the user can see live output (Ctrl+C to stop tail but process keeps running)
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echo "Tailing log (press Ctrl+C to stop tail, process will continue running in background)."
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tail -n 200 -f $LOG_FILE
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