#!/sbin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
# Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
#
. /lib/svc/share/smf_include.sh
# SMF_FMRI is the name of the target service. This allows multiple instances
# to use the same script.
if [ -z $SMF_FMRI ]; then
echo "SMF framework variables are not initialized."
exit $SMF_EXIT_ERR
fi
getproparg() {
val=`svcprop -p $1 $SMF_FMRI`
[ -n "$val" ] && echo $val
}
MYSQLCNF=`getproparg mysql/cnf`
MYSQLBIN=`getproparg mysql/bin`
MYSQLDATA=`getproparg mysql/data`
PIDFILE=${MYSQLDATA}/`/usr/bin/uname -n`.pid
LOG_ERROR=${MYSQLDATA}/`/usr/bin/uname -n`.err
STARTTIMEOUT=180
if [ -z "${MYSQLCNF}" ]; then
echo "mysql/cnf property not set"
exit $SMF_EXIT_ERR_CONFIG
fi
if [ -z "${MYSQLBIN}" ]; then
echo "mysql/bin property not set"
exit $SMF_EXIT_ERR_CONFIG
fi
if [ -z "${MYSQLDATA}" ]; then
echo "mysql/data property not set"
exit $SMF_EXIT_ERR_CONFIG
fi
if [ ! -d "${MYSQLDATA}" ]; then
echo "mysql/data directory ${MYSQLDATA} is not a valid MySQL data directory"
exit $SMF_EXIT_ERR_CONFIG
fi
if [ ! -d "${MYSQLDATA}"/mysql ]; then
(
exec 2>&1
set -x
"${MYSQLBIN}"/mysqld --initialize --user=mysql --datadir="${MYSQLDATA}" --log-error="${LOG_ERROR}"
)
fi
# ping function which return success when mysqld starts accepting connections
# or return failure in case of timeout after $STARTTIMEOUT seconds.
# using this function in mysql_start(), method waits/blocks to mysqld is really ready,
# which might take some time in case of recovery.
mysql_pinger() {
mysqld_safe_pid=$1
timer=$STARTTIMEOUT
ret=0
while [ $timer -gt 0 ]; do
sleep 1
"${MYSQLBIN}"/mysqladmin --no-defaults --socket="/tmp/mysql.sock" --user=UNKNOWN_MYSQL_USER ping >/dev/null 2>&1 && break
timer=$(expr $timer - 1)
# Check if mysqld_safe is still alive, if not there is no hope
if ! kill -0 $mysqld_safe_pid >/dev/null 2>&1 ; then
ret=1
break
fi
done
# Did we timeout?
if [ $timer = 0 ]; then
echo "MySQL Database start up timeout after ${STARTTIMEOUT}s"
ret=1
fi
return $ret
}
# refresh method for this service is not defined because mysqld by itself
# cannot accept a HUP signal to reload the configuration file my.cnf
mysql_start() {
(
exec 2>&1
set -x
"${MYSQLBIN}"/mysqld_safe --defaults-file="${MYSQLCNF}" --user=mysql --datadir="${MYSQLDATA}" --pid-file="${PIDFILE}" > /dev/null &
if mysql_pinger $! ; then
echo "Starting service MySQL"
else
echo "Failed to start service MySQL"
exit $SMF_EXIT_ERR
fi
)
}
case "$1" in
'start')
mysql_start
;;
*)
echo "Usage: $0 start"
exit 1
;;
esac
exit $SMF_EXIT_OK