flowgate/flowgate-web.init at master · crim50n/flowgate · GitHub

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#!/bin/sh
### BEGIN INIT INFO
# Provides:          flowgate-web
# Required-Start:    $network $remote_fs flowgate
# Required-Stop:     $network $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Flowgate Web Dashboard
# Description:       Web UI for Flowgate management
### END INIT INFO

PATH=/sbin:/usr/sbin:/bin:/usr/bin
NAME=flowgate-web
DESC="Flowgate Web Dashboard"
WORKDIR=/usr/share/flowgate
PIDFILE=/var/run/$NAME.pid
LOGFILE=/var/log/flowgate/flowgate-web.log
USER=flowgate
GROUP=flowgate

. /lib/lsb/init-functions

mkdir -p /var/log/flowgate
chown -R $USER:$GROUP /var/log/flowgate 2>/dev/null || true

do_start() {
    log_daemon_msg "Starting $DESC" "$NAME"
    start-stop-daemon --start --quiet --background \
        --make-pidfile --pidfile "$PIDFILE" \
        --chuid "$USER:$GROUP" \
        --chdir "$WORKDIR" \
        --startas /bin/sh -- -c "exec /usr/bin/python3 -m uvicorn main:app --host 127.0.0.1 --port 5000 >> $LOGFILE 2>&1"
    log_end_msg $?
}

do_stop() {
    log_daemon_msg "Stopping $DESC" "$NAME"
    start-stop-daemon --stop --quiet --pidfile "$PIDFILE" --retry=TERM/30/KILL/5
    RETVAL=$?
    rm -f "$PIDFILE"
    log_end_msg $RETVAL
}

do_status() {
    if [ -f "$PIDFILE" ] && kill -0 $(cat "$PIDFILE") 2>/dev/null; then
        log_success_msg "$NAME is running (PID $(cat $PIDFILE))"
        return 0
    else
        log_failure_msg "$NAME is not running"
        return 3
    fi
}

case "$1" in
    start)
        do_start
        ;;
    stop)
        do_stop
        ;;
    restart)
        do_stop
        sleep 1
        do_start
        ;;
    reload|force-reload)
        do_stop
        sleep 1
        do_start
        ;;
    status)
        do_status
        ;;
    *)
        echo "Usage: $0 {start|stop|restart|reload|force-reload|status}" >&2
        exit 3
        ;;
esac

exit 0