#!/bin/sh ### BEGIN INIT INFO # Provides: AutoSSH # Required-Start: $local_fs $network $remote_fs $syslog # Required-Stop: $local_fs $network $remote_fs $syslog # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: start the autossh daemon # Description: start the autossh daemon ### END INIT INFO # Author: Antoine Beaupré <anarcat@koumbit.org> # Do NOT "set -e" # PATH should only include /usr/* if it runs after the mountnfs.sh script PATH=/sbin:/usr/sbin:/bin:/usr/bin DESC="autossh" NAME=autossh USER=$NAME DAEMON=/usr/bin/autossh DAEMON_ARGS="-f" PIDFILE=/var/run/$NAME.pid SCRIPTNAME=/etc/init.d/$NAME # Read configuration variable file if it is present [ -r /etc/default/$NAME ] && . /etc/default/$NAME AUTOSSH_PIDFILE=$PIDFILE export AUTOSSH_PIDFILE # Exit if the package is not installed [ -x "$DAEMON" ] || exit 0 # 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 # # Function that starts the daemon/service # do_start() { # 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 --user $USER --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \ || return 1 start-stop-daemon --start --quiet --user $USER --chuid $USER --pidfile $PIDFILE --exec $DAEMON -- \ $DAEMON_ARGS \ || return 2 # The above code will not work for interpreted scripts, use the next # six lines below instead (Ref: #643337, start-stop-daemon(8) ) #start-stop-daemon --start --quiet --pidfile $PIDFILE --startas $DAEMON \ # --name $NAME --test > /dev/null \ # || return 1 #start-stop-daemon --start --quiet --pidfile $PIDFILE --startas $DAEMON \ # --name $NAME -- $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. } # # Function that stops the daemon/service # do_stop() { # 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 --user $USER --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 --user $USER --exec $DAEMON [ "$?" = 2 ] && return 2 # Many daemons don't delete their pidfiles when they exit. rm -f $PIDFILE return "$RETVAL" } # # 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 "$1" in start) [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME" do_start case "$?" in 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; esac ;; stop) [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME" do_stop case "$?" in 0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;; 2) [ "$VERBOSE" != no ] && log_end_msg 1 ;; esac ;; status) status_of_proc -p "$PIDFILE" "$DAEMON" "$NAME" && exit 0 || exit $? ;; reload|force-reload) log_daemon_msg "Reloading $DESC" "$NAME" do_reload log_end_msg $? ;; restart) # # 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 ;; *) #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2 echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2 exit 3 ;; esac :