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Diffstat (limited to 'meta-networking/recipes-filter/ulogd2/ulogd2/ulogd.init')
| -rw-r--r-- | meta-networking/recipes-filter/ulogd2/ulogd2/ulogd.init | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/meta-networking/recipes-filter/ulogd2/ulogd2/ulogd.init b/meta-networking/recipes-filter/ulogd2/ulogd2/ulogd.init new file mode 100644 index 0000000000..05d284e725 --- /dev/null +++ b/meta-networking/recipes-filter/ulogd2/ulogd2/ulogd.init @@ -0,0 +1,180 @@ +#! /bin/sh +### BEGIN INIT INFO +# Provides: ulogd2 ulogd +# Required-Start: $local_fs +# Should-Start: +# Required-Stop: $local_fs +# Should-Stop: +# Default-Start: 2 3 4 5 +# Default-Stop: 0 1 6 +# Short-Description: Userspace logging daemon for netfilter/iptables +### END INIT INFO + +# The definition of actions: (From LSB 3.1.0) +# start start the service +# stop stop the service +# restart stop and restart the service if the service is already running, +# otherwise start the service +# try-restart restart the service if the service is already running +# reload cause the configuration of the service to be reloaded without +# actually stopping and restarting the service +# force-reload cause the configuration to be reloaded if the service supports +# this, otherwise restart the service if it is running +# status print the current status of the service + +# The start, stop, restart, force-reload, and status actions shall be supported +# by all init scripts; the reload and the try-restart actions are optional + +# PATH should only include /usr/* if it runs after the mountnfs.sh script +PATH=/sbin:/usr/sbin:/bin:/usr/bin + +DESC="Userspace logging daemon for netfilter/iptables" +NAME="ulogd" +DAEMON=/usr/sbin/$NAME +DAEMON_ARGS="-d" +PIDFILE=/var/run/$NAME.pid + +. /etc/init.d/functions || exit 1 + +# Exit if the package is not installed +[ -x "$DAEMON" ] || exit 0 + +# Read configuration variable file if it is present +[ -r /etc/default/$NAME ] && . /etc/default/$NAME + +# +# Function that starts the daemon/service +# +do_start() { + local status pid + + status=0 + pid=`pidofproc $NAME` || status=$? + case $status in + 0) + echo "$DESC already running ($pid)." + exit 1 + ;; + *) + echo "Starting $DESC ..." + exec $DAEMON $DAEMON_ARGS >/dev/null 2>&1 || status=$? + echo "ERROR: Failed to start $DESC." + exit $status + ;; + esac + + # 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() { + local pid status + + status=0 + pid=`pidofproc $NAME` || status=$? + case $status in + 0) + # Exit when fail to stop, the kill would complain when fail + kill -s 15 $pid >/dev/null && rm -f $PIDFILE && \ + echo "Stopped $DESC ($pid)." || exit $? + ;; + *) + echo "$DESC is not running; none killed." >&2 + ;; + esac + + # 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. + return $status +} + +# +# Function that sends a SIGHUP to the daemon/service +# +do_reload() { + local pid status + + status=0 + # If the daemon can reload its configuration without + # restarting (for example, when it is sent a SIGHUP), + # then implement that here. + pid=`pidofproc $NAME` || status=$? + case $status in + 0) + echo "Reloading $DESC ..." + kill -s 1 $pid || exit $? + ;; + *) + echo "$DESC is not running; none reloaded." >&2 + ;; + esac + exit $status +} + + +# +# Function that shows the daemon/service status +# +status_of_proc () { + local pid status + + status=0 + # pidof output null when no program is running, so no "2>/dev/null". + pid=`pidofproc $NAME` || status=$? + case $status in + 0) + echo "$DESC is running ($pid)." + exit 0 + ;; + *) + echo "$DESC is not running." >&2 + exit $status + ;; + esac +} + +case "$1" in +start) + do_start + ;; +stop) + do_stop || exit $? + ;; +status) + status_of_proc + ;; +restart) + # Always start the service regardless the status of do_stop + do_stop + do_start + ;; +try-restart|force-reload) + # force-reload is the same as reload or try-restart according + # to its definition, the reload is not implemented here, so + # force-reload is the alias of try-restart here, but it should + # be the alias of reload if reload is implemented. + # + # Only start the service when do_stop succeeds + do_stop && do_start + ;; +reload) + # If the "reload" action is implemented properly, then let the + # force-reload be the alias of reload, and remove it from + # try-restart|force-reload) + # + do_reload + ;; +*) + echo "Usage: $0 {start|stop|status|restart|try-restart|force-reload}" >&2 + exit 3 + ;; +esac + |