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#!/sbin/openrc-run
extra_started_commands="upgrade reload"
extra_commands="configtest"
depend() {
need net
use dns logger netmount
}
start() {
configtest || return 1
ebegin "Starting tengine"
start-stop-daemon --start --pidfile /var/run/tengine.pid \
--exec /usr/sbin/tengine -- -c /etc/tengine/tengine.conf
eend $? "Failed to start tengine"
}
stop() {
configtest || return 1
ebegin "Stopping tengine"
start-stop-daemon --stop --pidfile /var/run/tengine.pid
eend $? "Failed to stop tengine"
rm -f /var/run/tengine.pid
}
reload() {
configtest || return 1
ebegin "Refreshing tengine' configuration"
kill -HUP `cat /var/run/tengine.pid` &>/dev/null
eend $? "Failed to reload tengine"
}
upgrade() {
configtest || return 1
ebegin "Upgrading tengine"
einfo "Sending USR2 to old binary"
kill -USR2 `cat /var/run/tengine.pid` &>/dev/null
einfo "Sleeping 3 seconds before pid-files checking"
sleep 3
if [ ! -f /var/run/tengine.pid.oldbin ]; then
eerror "File with old pid not found"
return 1
fi
if [ ! -f /var/run/tengine.pid ]; then
eerror "New binary failed to start"
return 1
fi
einfo "Sleeping 3 seconds before WINCH"
sleep 3 ; kill -WINCH `cat /var/run/tengine.pid.oldbin`
einfo "Sending QUIT to old binary"
kill -QUIT `cat /var/run/tengine.pid.oldbin`
einfo "Upgrade completed"
eend $? "Upgrade failed"
}
configtest() {
ebegin "Checking tengine' configuration"
mkdir -p /tmp/tengine
/usr/sbin/tengine -c /etc/tengine/tengine.conf -t
eend $? "failed, please correct errors above"
}
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