[gentoo-commits] gentoo-x86 commit in net-misc/asterisk/files/1.6.2: asterisk.initd3 asterisk.logrotate2 asterisk.logrotate

[Tony Vroon (chainsaw)]

chainsaw    10/12/02 13:37:30

  Added:                asterisk.initd3
  Removed:              asterisk.logrotate2 asterisk.logrotate
  Log:
  Consolidate patchset in a tarball on the mirrors, closes bug #344015 by Marcin Baczyński. Drop logrotate USE-flag, always install snippet, closes bug #344181 by Jeroen Roovers. Updated init script to fix restart bug by Jaco Kroon, closes bug #345307. Version bump closes bug #346737 by Jesse Adelman, with an honourable mention for Kerin Millar for pointing out some QA matters which are now fixed.
  
  (Portage version: 2.1.9.25/cvs/Linux x86_64)

Revision  Changes    Path
1.1                  net-misc/asterisk/files/1.6.2/asterisk.initd3

file : http://sources.gentoo.org/viewvc.cgi/gentoo-x86/net-misc/asterisk/files/1.6.2/asterisk.initd3?rev=1.1&view=markup
plain: http://sources.gentoo.org/viewvc.cgi/gentoo-x86/net-misc/asterisk/files/1.6.2/asterisk.initd3?rev=1.1&content-type=text/plain

Index: asterisk.initd3
===================================================================
#!/sbin/runscript
# Copyright 1999-2010 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-misc/asterisk/files/1.6.2/asterisk.initd3,v 1.1 2010/12/02 13:37:30 chainsaw Exp $

opts="${opts} forcestop reload"

depend() {
	need net
	use nscd dns dahdi mysql postgresql slapd capi
}

is_running() {
	if [ -z "`pidof asterisk`" ]; then
		return 1
	else
		PID="`cat /var/run/asterisk/asterisk.pid`"
		for x in `pidof asterisk`; do
			if [ "${x}" = "${PID}" ]; then
				return 0
			fi	
		done
	fi

	return 1
}

asterisk_run_loop() {
	logger -t asterisk_wrapper "Initializing asterisk wrapper"

	local OPTS ARGS MSG NICE=""
	local result=0 signal=0

	# default options
	OPTS="-f"  # don't fork / detach breaks wrapper script...

	# filter (redundant) arguments
	ARGS="`echo "${@}" | sed -e "s:-c\|-f::g"`"

	# mangle yes/no options
	ASTERISK_CONSOLE="`echo ${ASTERISK_CONSOLE} | tr '[:lower:]' '[:upper:]'`"

	if [ -n "${ASTERISK_CORE_SIZE}" ] &&
	   [ "${ASTERISK_CORE_SIZE}" != "0" ]; then
		ulimit -c ${ASTERISK_CORE_SIZE}

		if [ -n "${ASTERISK_CORE_DIR}" ] && \
		   [ ! -d "${ASTERISK_CORE_DIR}" ]
		then
			mkdir -m750 -p "${ASTERISK_CORE_DIR}"

			if [ -n "${ASTERISK_USER}" ]; then
				chown -R "${ASTERISK_USER}" "${ASTERISK_CORE_DIR}"
			fi
		fi
		ASTERISK_CORE_DIR="${ASTERISK_CORE_DIR:-/tmp}"

		cd "${ASTERISK_CORE_DIR}"
		echo "   Core dump size            : ${ASTERISK_CORE_SIZE}"
		echo "   Core dump location        : ${ASTERISK_CORE_DIR}"
	fi

	if [ -n "${ASTERISK_MAX_FD}" ]; then
		ulimit -n ${ASTERISK_MAX_FD}
		echo "   Max open filedescriptors  : ${ASTERISK_MAX_FD}"
	fi

	if [ -n "${ASTERISK_NICE}" ]; then
		echo "   Nice level                : ${ASTERISK_NICE}"
		NICE="nice -n ${ASTERISK_NICE} --"
	fi

	if [ -n "${ASTERISK_NOTIFY_EMAIL}" ]; then
		if [ -x /usr/sbin/sendmail ]; then
			echo "   Email notifications go to : ${ASTERISK_NOTIFY_EMAIL}"
		else
			echo "   Notifications disabled, /usr/sbin/sendmail doesn't exist or is not executable!"
			unset ASTERISK_NOTIFY_EMAIL
		fi
	fi

	if [ -n "${ASTERISK_TTY}" ]; then
		for x in ${ASTERISK_TTY} \
			 /dev/tty${ASTERISK_TTY} \
			 /dev/vc/${ASTERISK_TTY}
		do
			if [ -c "${x}" ]; then
				TTY="${x}"
			fi
		done
		[ -n "${TTY}" ] && \
			echo "   Messages are sent to      : ${TTY}"
	fi

	if [ "${ASTERISK_CONSOLE}" = "YES" ] && [ -n "${TTY}" ]; then
		echo "   Starting Asterisk console : ${ASTERISK_CONSOLE}"
		OPTS="${OPTS} -c"
	fi

	OPTS="${OPTS} ${ARGS}"

	trap "rm /var/run/asterisk/wrapper_loop.pid" EXIT
	cut -f4 -d' ' < /proc/self/stat > /var/run/asterisk/wrapper_loop.pid

	while :; do
		if [ -n "${TTY}" ]; then
			/usr/bin/stty -F ${TTY} sane
			${NICE} /usr/sbin/asterisk ${OPTS} >${TTY} 2>&1 <${TTY}
			result=$?
		else
			set -o pipefail
			${NICE} /usr/sbin/asterisk ${OPTS} 2>&1 >/dev/null | logger -t asterisk_wrapper
			result=$?
			set +o pipefail
		fi		

		if [ $result -eq 0 ]; then
			logger -t asterisk_wrapper "Asterisk terminated normally"
			break
		else
			if [ $result -gt 128 ]; then
				signal=`expr $signal - 128`
				MSG="Asterisk terminated with Signal: $signal"

				CORE_TARGET="core-`date +%Y%m%d-%H%M%S`"

				local CORE_DUMPED=0
				if [ -f "${ASTERISK_CORE_DIR}/core" ]; then
					mv "${ASTERISK_CORE_DIR}/core" \
					   "${ASTERISK_CORE_DIR}/${CORE_TARGET}"
					CORE_DUMPED=1

				elif [ -f "${ASTERISK_CORE_DIR}/core.${PID}" ]; then
					mv "${ASTERISK_CORE_DIR}/core.${PID}" \
					   "${ASTERISK_CORE_DIR}/${CORE_TARGET}"
					CORE_DUMPED=1

				fi

				[ $CORE_DUMPED -eq 1 ] && \
					MSG="${MSG}\n\rCore dumped: ${ASTERISK_CORE_DIR}/${CORE_TARGET}"
			else
				MSG="Asterisk terminated with return code: $result"
			fi

			# kill left-over tasks
			for X in ${ASTERISK_CLEANUP_ON_CRASH}; do
				kill -9 `pidof ${X}`;
			done
		fi

		[ -n "${TTY}" ] \
			&& echo "${MSG}" >${TTY} \
			|| logger -t asterisk_wrapper  "${MSG}"


		if [ -n "${ASTERISK_NOTIFY_EMAIL}" ] && \
		   [ -x /usr/sbin/sendmail ]; then
			echo -e -n "Subject: Asterisk crashed\n\r${MSG}\n\r" |\
				 /usr/sbin/sendmail "${ASTERISK_NOTIFY_EMAIL}"
		fi
		sleep 5
		logger -t asterisk_wrapper "Restarting Asterisk..."
	done
	return 0
}

start() {
	local OPTS USER GROUP PID
	local tmp x

	if [ -n "${ASTERISK_NICE}" ]; then
		if [ ${ASTERISK_NICE} -ge -20 ] && \
		   [ ${ASTERISK_NICE} -le  19 ]; then 
			OPTS="--nicelevel ${ASTERISK_NICE}"
		else
			eerror "Nice value must be between -20 and 19"
			return 1
		fi
	fi

	if [ -n "${ASTERISK_USER}" ]; then
		USER=`echo $ASTERISK_USER | sed 's/:.*//'`
		GROUP=`echo $ASTERISK_USER | awk -F: '/.*:.*/ { print $2 }'`
		if [ -n "${USER}" ]; then
			ASTERISK_OPTS="${ASTERISK_OPTS} -U ${USER}"
		fi
		if [ -n "${GROUP}" ]; then
			ASTERISK_OPTS="${ASTERISK_OPTS} -G ${GROUP}"
			GROUP=":${GROUP}"	# make it look nice...
		fi
		for element in `find /var/{log,run}/asterisk`; do
			if [ `stat -c %U $element` != "${USER}" ]; then
 				ewarn "${USER} is not the owner of $element, fixing."
				chown -R ${USER} /var/{log,run}/asterisk
				chmod -R u+r /var/{log,run}/asterisk
				chmod u+x /var/{log,run}/asterisk
			fi;
		done;
		ebegin "Starting asterisk PBX (as ${USER}${GROUP})"
	else
		ebegin "Starting asterisk PBX (as root)"
	fi

	if [ "`echo ${ASTERISK_WRAPPER} | tr '[:upper:]' '[:lower:]'`" != "yes" ]; then
		start-stop-daemon --start --exec /usr/sbin/asterisk \
			${OPTS} -- ${ASTERISK_OPTS}
		result=$?
	else
		asterisk_run_loop ${ASTERISK_OPTS} 2>/dev/null &
		result=$?
	fi

	if [ $result -eq 0 ]; then
		# 2 seconds should be enough for asterisk to start
		sleep 2 
		is_running
		result=$?
	fi

	eend $result
}

forcestop() {
	ebegin "Stopping asterisk PBX"
	start-stop-daemon --stop --pidfile /var/run/asterisk/asterisk.pid
	eend $?
}

stop() {
	if ! is_running; then
		eerror "Asterisk is not running!"
		return 0
	fi

	if [ -r /var/run/asterisk/wrapper_loop.pid ]; then
		ebegin "Killing wrapper script"
		kill `cat /var/run/asterisk/wrapper_loop.pid`
		eend $?
	fi

	ebegin "Stopping asterisk PBX gracefully"
	/usr/sbin/asterisk -r -x "core stop gracefully" &>/dev/null
	# Now we have to wait until asterisk has _really_ stopped.
	sleep 1
	if is_running; then
		einfon "Waiting for asterisk to shutdown ."
		local cnt=0
		while is_running; do
			cnt=`expr $cnt + 1`
			if [ $cnt -gt 60 ] ; then
				# Waited 120 seconds now. Fail.
				echo
				eend 1 "Failed."
				return
			fi
			sleep 2
			echo -n "."
		done
		echo
	fi
	eend 0
}

reload() {
	if is_running; then
		ebegin "Forcing asterisk to reload configuration"
		/usr/sbin/asterisk -r -x "reload" &>/dev/null
		eend $?
	else
		eerror "Asterisk is not running!"
	fi
}