mirror of
https://github.com/nicolargo/glances.git
synced 2024-12-26 10:42:29 +03:00
131 lines
3.2 KiB
Bash
131 lines
3.2 KiB
Bash
#! /bin/sh
|
|
### BEGIN INIT INFO
|
|
# Provides: glances
|
|
# Required-Start: $remote_fs $local_fs $network
|
|
# Required-Stop: $remote_fs $local_fs $network
|
|
# Default-Start: 2 3 4 5
|
|
# Default-Stop: 0 1 6
|
|
# Short-Description: Starts and daemonize Glances server
|
|
# Description: Starts and daemonize Glances server
|
|
### END INIT INFO
|
|
|
|
|
|
# PATH should only include /usr/* if it runs after the mountnfs.sh script
|
|
PATH=/sbin:/usr/sbin:/bin:/usr/bin
|
|
DESC="Glances server"
|
|
NAME=glances
|
|
USER=$NAME
|
|
DAEMON="/usr/bin/$NAME"
|
|
PIDFILE="/run/$NAME/$NAME.pid"
|
|
CONF="/etc/glances/glances.conf"
|
|
DAEMON_ARGS="-C $CONF -s"
|
|
|
|
# Exit if the package is not installed
|
|
[ -x "$DAEMON" ] || exit 0
|
|
|
|
# Read configuration variable file if it is present
|
|
[ -r /etc/default/$NAME ] && . /etc/default/$NAME
|
|
|
|
# Load the VERBOSE setting and other rcS variables
|
|
. /lib/init/vars.sh
|
|
|
|
# Define LSB log_* functions.
|
|
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
|
|
# and status_of_proc is working.
|
|
. /lib/lsb/init-functions
|
|
|
|
# Ensure /run/glances is there, cf. Debian policy 9.4.1
|
|
# http://www.debian.org/doc/debian-policy/ch-opersys.html#s-fhs-run
|
|
if [ ! -d "$(dirname $PIDFILE)" ]; then
|
|
mkdir "$(dirname $PIDFILE)"
|
|
chown $USER:$USER "$(dirname $PIDFILE)"
|
|
chmod 755 "$(dirname $PIDFILE)"
|
|
fi
|
|
|
|
#
|
|
# Function that starts the daemon/service
|
|
#
|
|
do_start()
|
|
{
|
|
log_daemon_msg "Starting $DESC" "$NAME "
|
|
# Return
|
|
# 0 if daemon has been started
|
|
# 1 if daemon was already running
|
|
# 2 if daemon could not be started
|
|
[ -e $PIDFILE ] && PID=$(cat "$PIDFILE")
|
|
if ( [ -e $PIDFILE ] && ps -p $PID 1>&2 > /dev/null )
|
|
then
|
|
log_action_end_msg 1 "already running, PID's $PID"
|
|
exit 0
|
|
elif ( [ -w $PIDFILE ] )
|
|
then
|
|
log_warning_msg "PID file found while ${NAME} is not running, removing file."
|
|
rm $PIDFILE
|
|
fi
|
|
|
|
if [ "$RUN" != "true" ]; then
|
|
log_action_msg "Not starting glances: disabled by /etc/default/$NAME".
|
|
exit 0
|
|
fi
|
|
|
|
start-stop-daemon --start --chuid $USER --pidfile=$PIDFILE --quiet -m -b --exec $DAEMON -- $DAEMON_ARGS || return 2
|
|
[ -e "$PIDFILE" ] && chown $USER $PIDFILE
|
|
return 0
|
|
}
|
|
|
|
#
|
|
# Function that stops the daemon/service
|
|
#
|
|
do_stop()
|
|
{
|
|
log_daemon_msg "Stopping $DESC" "$NAME "
|
|
if [ ! -w $PIDFILE ]
|
|
then
|
|
log_warning_msg "PID file not found"
|
|
return 4
|
|
fi
|
|
start-stop-daemon --stop --oknodo --chuid $USER --pidfile=$PID --user=$USER --pidfile="$PIDFILE" --retry=30 || return 1
|
|
/bin/rm -f $PIDFILE
|
|
return 0
|
|
}
|
|
|
|
case "$1" in
|
|
start)
|
|
do_start
|
|
case "$?" in
|
|
0|1) log_end_msg 0 ;;
|
|
2) log_end_msg 1 ;;
|
|
esac
|
|
;;
|
|
stop)
|
|
do_stop
|
|
case "$?" in
|
|
0) log_end_msg 0 ;;
|
|
1) log_end_msg 1 ;;
|
|
esac
|
|
;;
|
|
status)
|
|
status_of_proc -p "$PIDFILE" "$DAEMON" "$NAME"
|
|
;;
|
|
restart|force-reload)
|
|
do_stop
|
|
case "$?" in
|
|
0)
|
|
log_end_msg 0
|
|
do_start
|
|
case "$?" in
|
|
0) log_end_msg 0 ;;
|
|
*) log_end_msg 1 ;; # Failed to start
|
|
esac
|
|
;;
|
|
*)
|
|
# Failed to stop
|
|
log_end_msg 1
|
|
;;
|
|
esac
|
|
;;
|
|
*)
|
|
echo "Usage: invoke-rc.d $NAME {start|stop|status|restart|force-reload}" >&2
|
|
exit 3
|
|
;;
|
|
esac |