Sha256: 6770fea8b785910ccdfa94fd74d72ddd6ba1819286a50281a4ca7b401fbd7438
Contents?: true
Size: 1.59 KB
Versions: 11
Compression:
Stored size: 1.59 KB
Contents
#!/bin/sh
GROONGA_HTTPD=groonga-httpd
PIDFILE=/var/run/groonga/${GROONGA_HTTPD}.pid
OLD_PIDFILE=$PIDFILE.oldbin
STATUS_TIMEOUT=3
# Source function library.
if [ -f /lib/lsb/init-functions ]; then
. /lib/lsb/init-functions
if [ -f /etc/default/$GROONGA_HTTPD ]; then
. /etc/default/$GROONGA_HTTPD
fi
elif [ -f /etc/init.d/functions ]; then
. /etc/init.d/functions
if [ -f /etc/sysconfig/$GROONGA_HTTPD ]; then
. /etc/sysconfig/$GROONGA_HTTPD
fi
fi
wait_until_file_is_created () {
timeout $STATUS_TIMEOUT tail -F $1 --quiet 2> /dev/null | read 2> /dev/null
}
wait_until_process_is_finished () {
timeout $STATUS_TIMEOUT tail -F /dev/null --pid=$1
}
if [ "$1" = "try-restart" ]; then
if [ ! -f "$PIDFILE" ]; then
exit 0
fi
fi
killproc -p $PIDFILE ${GROONGA_HTTPD} -USR2
wait_until_file_is_created $OLD_PIDFILE
if [ ! -f "$OLD_PIDFILE" ]; then
echo "Failed to start new groonga-httpd master."
exit 1
fi
OLD_PID=`cat $OLD_PIDFILE`
# Switch worker process.
kill -WINCH `cat $OLD_PIDFILE`
wait_until_file_is_created $PIDFILE
if [ ! -f "$PIDFILE" ]; then
echo "Failed to switch worker process."
exit 2
fi
PID=`cat $PIDFILE`
OLD_WORKER_PROCESS=`pgrep -P $OLD_PID | grep -v $PID`
for pid in $OLD_WORKER_PROCESS; do
wait_until_process_is_finished $pid
done
OLD_WORKER_PROCESS=`pgrep -P $OLD_PID | grep -v $PID`
if [ -n "$OLD_WORKER_PROCESS" ]; then
echo "Failed to stop old groonga-httpd worker process."
killproc -p $PIDFILE ${GROONGA_HTTPD} -QUIT
echo "Rollback to old groonga-httpd master."
exit 2
fi
# Stop old master process.
killproc -p $OLD_PIDFILE ${GROONGA_HTTPD} -QUIT
exit $?
Version data entries
11 entries across 11 versions & 1 rubygems