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109 lines
2.8 KiB
109 lines
2.8 KiB
12 years ago
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#!/bin/sh
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### BEGIN INIT INFO
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# Provides: tde-ldap-cert-updater
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# Required-Start: $local_fs $remote_fs
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# Required-Stop: $local_fs $remote_fs
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# Should-Start: console-screen kbd acpid hal krb5-kdc nis
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# Should-Stop: console-screen kbd
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# Default-Start: 2 3 4 5
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# Default-Stop: 0 1 6
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# Short-Description: TDE LDAP Realm Certificate Update Daemon
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# Description: TDE LDAP Realm Certificate Update Daemon
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### END INIT INFO
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# /etc/init.d/tde-ldap-cert-updater: start or stop the TDE LDAP Realm Certificate Update Daemon
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#
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# description: TDE LDAP Realm Certificate Update Daemon
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#
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. /lib/lsb/init-functions
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set -e
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PATH=/opt/trinity/bin:/usr/bin:/sbin:/usr/sbin:/bin
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DAEMON=/opt/trinity/bin/tdeldapcertupdater
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PIDFILE=/var/run/tdeldapcertupdater.pid
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UPGRADEFILE=/var/run/tdeldapcertupdater.upgrade
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DESC="TDE LDAP Realm Certificate Update Daemon"
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# If we upgraded the daemon, we can't use the --exec argument to
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# start-stop-daemon since the inode will have changed. The risk here is that
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# in a situation where the daemon died, its pidfile was not cleaned up, and
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# some other process is now running under that pid, start-stop-daemon will send
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# signals to an innocent process. However, this seems like a corner case.
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# C'est la vie!
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if [ -e $UPGRADEFILE ]; then
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SSD_ARGS="--pidfile $PIDFILE --startas $DAEMON"
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else
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SSD_ARGS="--pidfile $PIDFILE --exec $DAEMON"
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fi
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stillrunning () {
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if expr "$(cat /proc/$DAEMONPID/cmdline 2> /dev/null)" : "$DAEMON" > /dev/null 2>&1; then
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true
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else
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# if the daemon does not remove its own pidfile, we will
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rm -f $PIDFILE $UPGRADEFILE
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false
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fi;
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}
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case "$1" in
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start)
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log_action_begin_msg "Starting $DESC"
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if start-stop-daemon --background --start --make-pidfile --quiet $SSD_ARGS -- $ARG; then
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log_action_end_msg 0
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else
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log_warning_msg "already running"
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log_action_end_msg 0
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fi
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;;
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restart)
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/etc/init.d/tde-ldap-cert-updater stop
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if [ -f $PIDFILE ]; then
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if stillrunning; then
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exit 1
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fi
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fi
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/etc/init.d/tde-ldap-cert-updater start
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;;
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reload)
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log_action_begin_msg "Reloading $DESC"
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if start-stop-daemon --stop --signal 1 --quiet $SSD_ARGS; then
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log_action_end_msg 0
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else
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log_failure_msg "not running"
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log_action_end_msg 1
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fi
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;;
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force-reload)
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/etc/init.d/tde-ldap-cert-updater reload
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;;
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stop)
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log_action_begin_msg "Stopping $DESC"
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if [ ! -f $PIDFILE ]; then
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log_failure_msg "Not running ($PIDFILE not found)"
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log_action_end_msg 0
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exit 0
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else
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if start-stop-daemon --stop --quiet $SSD_ARGS; then
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log_action_end_msg 0
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else
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log_failure_msg "not running"
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log_action_end_msg 1
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fi
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fi
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;;
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*)
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echo "Usage: /etc/init.d/tde-ldap-cert-updater {start|stop|restart|reload|force-reload}"
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exit 1
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;;
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esac
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exit 0
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