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Debian - Daemon script
_Dejan_ ::
Pozdravljeni,
Imam Debian GNU Linux 6.0(Kernel 2.6.36.3) in majhen problem pri ustvarjanju daemon skripte katera ob zagonu požene custom mono aplikacijo.
Aplikacijo normalno začenem če uporabim komando:
Aplikacija se normalno zažene če uporabim komando:
ali
Za osnovo sem vzel skeleton skripto ki se nahaja v /etc/init.d/ folderju in jo preuredil, vendar ne deluje.
Skripta se nahaja v /etc/init.d/ in ima ime WatchDog (brez končnice)
Koda v skripti:
Skripto sem skopiral iz FTP-ja z uporabo wget nato nastavil pravice:
Ko sem pognal:
sem dobil:
če pokličem start ali stop gre samo v new line proces pa se ne zažene:
Mogoče kdo ve kaj delam narobe?
Hvala za kakršnokoli pomoč.
Imam Debian GNU Linux 6.0(Kernel 2.6.36.3) in majhen problem pri ustvarjanju daemon skripte katera ob zagonu požene custom mono aplikacijo.
Aplikacijo normalno začenem če uporabim komando:
/usr/bin/mono /usr/userapps/WatchDog/WatchDog.exe
Aplikacija se normalno zažene če uporabim komando:
start-stop-daemon --start --quiet --pidfile /var/run/WatchDog.pid --exec /usr/bin/mono -- /usr/userapps/WatchDog/WatchDog.exe > /dev/null
ali
start-stop-daemon --start --quiet --pidfile /var/run/WatchDog.pid --exec /usr/bin/mono -- /usr/userapps/WatchDog/WatchDog.exe
Za osnovo sem vzel skeleton skripto ki se nahaja v /etc/init.d/ folderju in jo preuredil, vendar ne deluje.
Skripta se nahaja v /etc/init.d/ in ima ime WatchDog (brez končnice)
Koda v skripti:
#! /bin/sh ### BEGIN INIT INFO # Provides: WatchDog # Required-Start: $remote_fs $syslog # Required-Stop: $remote_fs $syslog # Default-Start: 2 3 4 5 # Default-Stop: 0 1 6 # Short-Description: WatchDog initscript # Description: This file should be used to construct scripts to be # placed in /etc/init.d. ### END INIT INFO # Author: Developer <info@email.si> # # Please remove the "Author" lines above and replace them # with your own name if you copy and modify this script. # Do NOT "set -e" # PATH should only include /usr/* if it runs after the mountnfs.sh script PATH=/sbin:/usr/sbin:/bin:/usr/bin DESC="Watch Dog service" NAME=WatchDog MONO=/usr/bin/mono DAEMON=/usr/userapps/WatchDog/$NAME.exe DAEMON_ARGS="" PIDFILE=/var/run/$NAME.pid SCRIPTNAME=/etc/init.d/$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 # 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() { echo "PID: " $PIDFILE " MONO: " $MONO " DAEMON: " $DAEMON # 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 $MONO -- $DAEMON > /dev/null \ || return 1 start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $MONO -- $DAEMON \ || 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 --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 $MONO -- $DAEMON [ "$?" = 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) [ "$VERBOSE" != no ] && log_end_msg 1 ;; esac ;; status) status_of_proc "$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 ;; *) #echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2 echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2 exit 3 ;; esac :
Skripto sem skopiral iz FTP-ja z uporabo wget nato nastavil pravice:
chmod 755 WatchDog
Ko sem pognal:
update-rc.d WatchDog defaults
sem dobil:
update-rc.d: using dependency based boot sequencing
če pokličem start ali stop gre samo v new line proces pa se ne zažene:
service WatchDog start
Mogoče kdo ve kaj delam narobe?
Hvala za kakršnokoli pomoč.
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