diff options
Diffstat (limited to 'vdr-vdrmanager/debian/init.d.ex')
| -rw-r--r-- | vdr-vdrmanager/debian/init.d.ex | 269 |
1 files changed, 133 insertions, 136 deletions
diff --git a/vdr-vdrmanager/debian/init.d.ex b/vdr-vdrmanager/debian/init.d.ex index c56b5ff..c87119e 100644 --- a/vdr-vdrmanager/debian/init.d.ex +++ b/vdr-vdrmanager/debian/init.d.ex @@ -1,157 +1,154 @@ -#! /bin/sh -# -# skeleton example file to build /etc/init.d/ scripts. -# This file should be used to construct scripts for /etc/init.d. -# -# Written by Miquel van Smoorenburg <miquels@cistron.nl>. -# Modified for Debian -# by Ian Murdock <imurdock@gnu.ai.mit.edu>. -# Further changes by Javier Fernandez-Sanguino <jfs@debian.org> -# -# Version: @(#)skeleton 1.9 26-Feb-2001 miquels@cistron.nl -# +#!/bin/sh +### BEGIN INIT INFO +# Provides: vdr-plugin-vdrmanager +# Required-Start: $network $local_fs +# Required-Stop: +# 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 -DAEMON=/usr/sbin/vdr-plugin-vdrmanager -NAME=vdr-plugin-vdrmanager -DESC=vdr-plugin-vdrmanager +# Author: root <root@unknown> -test -x $DAEMON || exit 0 - -LOGDIR=/var/log/vdr-plugin-vdrmanager +# PATH should only include /usr/* if it runs after the mountnfs.sh script +PATH=/sbin:/usr/sbin:/bin:/usr/bin +DESC=vdr-plugin-vdrmanager # Introduce a short description here +NAME=vdr-plugin-vdrmanager # Introduce the short server's name here +DAEMON=/usr/sbin/vdr-plugin-vdrmanager # Introduce the server's location here +DAEMON_ARGS="" # Arguments to run the daemon with PIDFILE=/var/run/$NAME.pid -DODTIME=1 # 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 +SCRIPTNAME=/etc/init.d/$NAME + +# 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 -# Include vdr-plugin-vdrmanager defaults if available -if [ -f /etc/default/vdr-plugin-vdrmanager ] ; then - . /etc/default/vdr-plugin-vdrmanager -fi +# Load the VERBOSE setting and other rcS variables +. /lib/init/vars.sh -set -e +# Define LSB log_* functions. +# Depend on lsb-base (>= 3.0-6) to ensure that this file is present. +. /lib/lsb/init-functions -running_pid() +# +# Function that starts the daemon/service +# +do_start() { - # 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 child? - [ "$cmd" != "$name" ] && return 1 - return 0 + # Return + # 0 if daemon has been started + # 1 if daemon was already running + # 2 if daemon could not be started + start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \ + || return 1 + start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \ + $DAEMON_ARGS \ + || return 2 + # Add code here, if necessary, that waits for the process to be ready + # to handle requests from services started subsequently which depend + # on this one. As a last resort, sleep for some time. } -running() +# +# Function that stops the daemon/service +# +do_stop() { -# Check if the process is running looking at /proc -# (works for all users) - - # No pidfile, probably no daemon present - [ ! -f "$PIDFILE" ] && return 1 - # Obtain the pid and check it against the binary name - pid=`cat $PIDFILE` - running_pid $pid $DAEMON || return 1 - return 0 + # Return + # 0 if daemon has been stopped + # 1 if daemon was already stopped + # 2 if daemon could not be stopped + # other if a failure occurred + start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME + RETVAL="$?" + [ "$RETVAL" = 2 ] && return 2 + # Wait for children to finish too if this is a daemon that forks + # and if the daemon is only ever run from this initscript. + # If the above conditions are not satisfied then add some other code + # that waits for the process to drop all resources that could be + # needed by services started subsequently. A last resort is to + # sleep for some time. + start-stop-daemon --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON + [ "$?" = 2 ] && return 2 + # Many daemons don't delete their pidfiles when they exit. + rm -f $PIDFILE + return "$RETVAL" } -force_stop() { -# Forcefully kill the process - [ ! -f "$PIDFILE" ] && return - if running ; then - kill -15 $pid - # Is it really dead? - [ -n "$DODTIME" ] && sleep "$DODTIME"s - if running ; then - kill -9 $pid - [ -n "$DODTIME" ] && sleep "$DODTIME"s - if running ; then - echo "Cannot kill $LABEL (pid=$pid)!" - exit 1 - fi - fi - fi - rm -f $PIDFILE - return 0 +# +# Function that sends a SIGHUP to the daemon/service +# +do_reload() { + # + # If the daemon can reload its configuration without + # restarting (for example, when it is sent a SIGHUP), + # then implement that here. + # + start-stop-daemon --stop --signal 1 --quiet --pidfile $PIDFILE --name $NAME + return 0 } case "$1" in start) - echo -n "Starting $DESC: " - start-stop-daemon --start --quiet --pidfile $PIDFILE \ - --exec $DAEMON -- $DAEMON_OPTS - if running ; then - echo "$NAME." - else - echo " ERROR." - fi - ;; + [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC " "$NAME" + do_start + case "$?" in + 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; + 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; + esac + ;; stop) - echo -n "Stopping $DESC: " - start-stop-daemon --stop --quiet --pidfile $PIDFILE \ - --exec $DAEMON - echo "$NAME." - ;; - force-stop) - echo -n "Forcefully stopping $DESC: " - force_stop - if ! running ; then - echo "$NAME." - else - echo " ERROR." - fi - ;; - #reload) - # - # If the daemon can reload its config files on the fly - # for example by sending it SIGHUP, do it here. - # - # If the daemon responds to changes in its config file - # directly anyway, make this a do-nothing entry. - # - # echo "Reloading $DESC configuration files." - # start-stop-daemon --stop --signal 1 --quiet --pidfile \ - # /var/run/$NAME.pid --exec $DAEMON - #;; - force-reload) - # - # If the "reload" option is implemented, move the "force-reload" - # option to the "reload" entry above. If not, "force-reload" is - # just the same as "restart" except that it does nothing if the - # daemon isn't already running. - # check wether $DAEMON is running. If so, restart - start-stop-daemon --stop --test --quiet --pidfile \ - /var/run/$NAME.pid --exec $DAEMON \ - && $0 restart \ - || exit 0 - ;; - restart) - echo -n "Restarting $DESC: " - start-stop-daemon --stop --quiet --pidfile \ - /var/run/$NAME.pid --exec $DAEMON - [ -n "$DODTIME" ] && sleep $DODTIME - start-stop-daemon --start --quiet --pidfile \ - /var/run/$NAME.pid --exec $DAEMON -- $DAEMON_OPTS - echo "$NAME." - ;; + [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME" + do_stop + case "$?" in + 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; + 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; + esac + ;; status) - echo -n "$LABEL is " - if running ; then - echo "running" - else - echo " not running." - exit 1 - fi - ;; + status_of_proc "$DAEMON" "$NAME" && exit 0 || exit $? + ;; + #reload|force-reload) + # + # If do_reload() is not implemented then leave this commented out + # and leave 'force-reload' as an alias for 'restart'. + # + #log_daemon_msg "Reloading $DESC" "$NAME" + #do_reload + #log_end_msg $? + #;; + restart|force-reload) + # + # If the "reload" option is implemented then remove the + # 'force-reload' alias + # + log_daemon_msg "Restarting $DESC" "$NAME" + do_stop + case "$?" in + 0|1) + do_start + case "$?" in + 0) log_end_msg 0 ;; + 1) log_end_msg 1 ;; # Old process is still running + *) log_end_msg 1 ;; # Failed to start + esac + ;; + *) + # Failed to stop + log_end_msg 1 + ;; + esac + ;; *) - N=/etc/init.d/$NAME - # echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2 - echo "Usage: $N {start|stop|restart|force-reload|status|force-stop}" >&2 - exit 1 - ;; + #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2 + echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2 + exit 3 + ;; esac -exit 0 +: |