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-rw-r--r--extra/asterisk/asterisk.initd245
1 files changed, 245 insertions, 0 deletions
diff --git a/extra/asterisk/asterisk.initd b/extra/asterisk/asterisk.initd
new file mode 100644
index 0000000000..dc69aacf4f
--- /dev/null
+++ b/extra/asterisk/asterisk.initd
@@ -0,0 +1,245 @@
+#!/sbin/runscript
+
+opts="${opts} forcestop reload"
+
+is_running() {
+ if [ -z "$(pidof asterisk)" ]; then
+ return 1
+ else
+ PID="$(cat /var/run/asterisk/asterisk.pid)"
+ for x in $(pidof asterisk); do
+ if [ "${x}" = "${PID}" ]; then
+ return 0
+ fi
+ done
+ fi
+
+ return 1
+}
+
+asterisk_run_loop() {
+ local OPTS ARGS MSG NICE=""
+ local result=0 signal=0
+
+ # default options
+ OPTS="-f" # don't fork / detach breaks wrapper script...
+
+ # filter (redundant) arguments
+ ARGS="$(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} ${ARGS}"
+
+ while :; do
+
+ if [ -n "${TTY}" ]; then
+ /usr/bin/stty -F ${TTY} sane
+ ${NICE} /usr/sbin/asterisk ${OPTS} >${TTY} 2>&1 <${TTY}
+ result=$?
+ else
+ ${NICE} /usr/sbin/asterisk ${OPTS} &>/dev/null
+ result=$?
+ fi
+
+ if [ $result -eq 0 ]; then
+ echo "Asterisk terminated normally"
+ break
+ else
+ if [ $result -gt 128 ]; then
+ signal=$((result - 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} \
+ || echo "${MSG}"
+
+
+ if [ -n "${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
+ echo "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
+ 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
+
+ ebegin "Stopping asterisk PBX now"
+ /usr/sbin/asterisk -r -x "core stop now" &>/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 "modules reload" &>/dev/null
+ eend $?
+ else
+ eerror "Asterisk is not running!"
+ fi
+}