/etc/init.d/dmucs is in dmucs 0.6.1-2.1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
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### BEGIN INIT INFO
# Provides: dmucs
# Should-Start: loadavg
# Required-Start: $remote_fs
# Required-Stop: $remote_fs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: <Enter a short description of the sortware>
# Description: <Enter a long description of the software>
# <...>
# <...>
### END INIT INFO
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
NAME=dmucs
DAEMON=/usr/sbin/loadavg
NAME2=loadavg
DAEMON_WRAPPER=$DAEMON
DESC="dmucs client daemon"
PIDFILE=/var/run/dmucs_loadavg.pid
SERVER_DAEMON=/usr/sbin/dmucs
SERVER_DAEMON_WRAPPER=$SERVER_DAEMON
SERVER_NAME2=dmucs
SERVER_DESC="dmucs distcc coordinator"
SERVER_PIDFILE=/var/run/dmucs.pid
LOGDIR=/var/log/dmucs
test -x $DAEMON || exit 0
test -x $DAEMON_WRAPPER || exit 0
test -x $SERVER_DAEMON || exit 0
test -x $SERVER_DAEMON_WRAPPER || exit 0
. /lib/lsb/init-functions
DODTIME=10 # Time to wait for the server to die, in seconds
# If this value is set too low you might not
# let some servers to die gracefully and
# 'restart' will not work
LOGFILE=$LOGDIR/$NAME.log # Server logfile
DAEMONUSER=nobody
# Include defaults if available
if [ -f /etc/default/$NAME ] ; then
. /etc/default/$NAME
fi
if [ -z "$USE_SERVER" -a ! "$SERVER" = "yes" ]; then
log_warning_msg "please edit /etc/default/$NAME to enable dmucs"
exit 0
fi
DAEMON_OPTS="-s $USE_SERVER"
SERVER_DAEMON_OPTS=""
set -e
running_pid() {
# Check if a given process pid's cmdline matches a given name
pid=$1
name=$2
[ -z "$pid" ] && return 1
[ ! -d /proc/$pid ] && return 1
cmd=`cat /proc/$pid/cmdline | tr "\000" "\n"|head -n 1 |cut -d : -f 1`
# Is this the expected server
[ "$cmd" != "$name" ] && return 1
return 0
}
running() {
# Check if the process is running looking at /proc
# (works for all users)
# No pidfile, probably no daemon present
[ ! -f "$PIDFILE" ] && return 1
pid=`cat $PIDFILE`
running_pid $pid $DAEMON_WRAPPER || return 1
return 0
}
server_running() {
# Check if the process is running looking at /proc
# (works for all users)
# No pidfile, probably no daemon present
[ ! -f "$SERVER_PIDFILE" ] && return 1
pid=`cat $SERVER_PIDFILE`
running_pid $pid $SERVER_DAEMON_WRAPPER || return 1
return 0
}
start_server() {
start-stop-daemon --background --make-pidfile --start --pidfile $SERVER_PIDFILE --exec $SERVER_DAEMON -- $SERVER_DAEMON_OPTS
errcode=$?
return $errcode
}
start_loadavg() {
start-stop-daemon --background --make-pidfile --start --pidfile $PIDFILE --exec $DAEMON -- $DAEMON_OPTS
errcode=$?
return $errcode
}
stop_loadavg() {
start-stop-daemon --make-pidfile --stop --pidfile $PIDFILE --exec $DAEMON
errcode=$?
return $errcode
}
stop_server() {
start-stop-daemon --make-pidfile --stop --pidfile $SERVER_PIDFILE --exec $SERVER_DAEMON
errcode=$?
return $errcode
}
force_stop() {
# Force the process to die killing it manually
[ ! -e "$PIDFILE" ] && return
if running ; then
kill -15 $pid
# Is it really dead?
sleep "$DIETIME"s
if running ; then
kill -9 $pid
sleep "$DIETIME"s
if running ; then
echo "Cannot kill $NAME (pid=$pid)!"
exit 1
fi
fi
fi
rm -f $PIDFILE
}
case "$1" in
start)
if [ "$SERVER" = "yes" ]; then
log_daemon_msg "Starting $SERVER_DESC " "$SERVER_NAME2"
# Check if it's running first
if server_running ; then
log_progress_msg "apparently already running"
log_end_msg 0
exit 0
fi
if start_server && server_running ; then
# It's ok, the server started and is running
log_end_msg 0
else
# Either we could not start it or it is not running
# after we did
# NOTE: Some servers might die some time after they start,
# this code does not try to detect this and might give
# a false positive (use 'status' for that)
log_end_msg 1
fi
fi
if [ "$USE_SERVER" ]; then
log_daemon_msg "Starting $DESC " "$NAME2"
# Check if it's running first
if running ; then
log_progress_msg "apparently already running"
log_end_msg 0
exit 0
fi
if start_loadavg && running ; then
# It's ok, the server started and is running
log_end_msg 0
else
# Either we could not start it or it is not running
# after we did
# NOTE: Some servers might die some time after they start,
# this code does not try to detect this and might give
# a false positive (use 'status' for that)
log_end_msg 1
fi
fi
;;
stop)
if [ "$SERVER" = "yes" ]; then
log_daemon_msg "Stopping $SERVER_DESC" "$SERVER_NAME2"
if server_running ; then
# Only stop the server if we see it running
stop_server
log_end_msg $?
else
# If it's not running don't do anything
log_progress_msg "apparently not running"
log_end_msg 0
exit 0
fi
fi
if [ "$USE_SERVER" ]; then
log_daemon_msg "Stopping $DESC" "$NAME2"
if running ; then
# Only stop the server if we see it running
stop_loadavg
log_end_msg $?
else
# If it's not running don't do anything
log_progress_msg "apparently not running"
log_end_msg 0
exit 0
fi
fi
;;
force-stop)
# First try to stop gracefully the program
$0 stop
if running; then
# If it's still running try to kill it more forcefully
log_daemon_msg "Stopping (force) $DESC" "$NAME2"
force_stop
log_end_msg $?
fi
;;
restart|force-reload)
if [ "$SERVER" = "yes" ]; then
log_daemon_msg "Restarting $SERVER_DESC" "$SERVER_NAME2"
stop_server
# Wait some sensible amount, some server need this
[ -n "$DIETIME" ] && sleep $DIETIME
start_server
running
log_end_msg $?
fi
if [ "$USE_SERVER" ]; then
log_daemon_msg "Restarting $DESC" "$NAME2"
stop_server
# Wait some sensible amount, some server need this
[ -n "$DIETIME" ] && sleep $DIETIME
start_server
running
log_end_msg $?
fi
;;
status)
log_daemon_msg "Checking status of $DESC" "$NAME2"
if running ; then
log_progress_msg "running"
log_end_msg 0
else
log_progress_msg "apparently not running"
log_end_msg 1
exit 1
fi
;;
# Use this if the daemon cannot reload
reload)
log_warning_msg "Reloading $NAME daemon: not implemented, as the daemon"
log_warning_msg "cannot re-read the config file (use restart)."
;;
*)
N=/etc/init.d/$NAME
echo "Usage: $N {start|stop|force-stop|restart|force-reload|status}" >&2
exit 1
;;
esac
exit 0
|