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#!@BASH_SHELL@
#
# Copyright (C) 1997-2003 Sistina Software, Inc. All rights reserved.
# Copyright (C) 2004-2011 Red Hat, Inc. All rights reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
export LC_ALL=C
export LANG=C
export PATH=/bin:/sbin:/usr/bin:/usr/sbin
. $(dirname $0)/ocf-shellfuncs
. $(dirname $0)/utils/config-utils.sh
. $(dirname $0)/utils/messages.sh
. $(dirname $0)/utils/ra-skelet.sh
declare NAMED_NAMED=/usr/sbin/named
declare NAMED_pid_file="`generate_name_for_pid_file`"
declare NAMED_conf_dir="`generate_name_for_conf_dir`"
declare NAMED_gen_config_file="$NAMED_conf_dir/named.conf"
declare NAMED_url_list
declare NAMED_parse_config=$(dirname $0)/utils/named-parse-config.pl
declare NAMED_update_src="false"
verify_all()
{
clog_service_verify $CLOG_INIT
if [ -z "$OCF_RESKEY_name" ]; then
clog_service_verify $CLOG_FAILED "Invalid Name Of Service"
return $OCF_ERR_ARGS
fi
if [ -z "$OCF_RESKEY_service_name" ]; then
clog_service_verify $CLOG_FAILED_NOT_CHILD
return $OCF_ERR_ARGS
fi
if [ -z "$OCF_RESKEY_config_file" ]; then
clog_check_file_exist $CLOG_FAILED_INVALID "$OCF_RESKEY_config_file"
clog_service_verify $CLOG_FAILED
return $OCF_ERR_ARGS
fi
if [ ! -r "$OCF_RESKEY_config_file" ]; then
clog_check_file_exist $CLOG_FAILED_NOT_READABLE $OCF_RESKEY_config_file
clog_service_verify $CLOG_FAILED
return $OCF_ERR_ARGS
fi
if [ -n "$OCF_RESKEY_update_source" ]; then
NAMED_update_src=$OCF_RESKEY_update_source
fi
clog_service_verify $CLOG_SUCCEED
return 0
}
generate_config_file()
{
declare original_file="$1"
declare generated_file="$2"
declare ip_address="$3"
if [ -f "$generated_file" ]; then
sha1_verify "$generated_file"
if [ $? -ne 0 ]; then
clog_check_sha1 $CLOG_FAILED
return 0
fi
fi
clog_generate_config $CLOG_INIT "$original_file" "$generated_file"
generate_configTemplate "$generated_file" "$1"
cat "$original_file" | grep -v "^[[:space:]]*listen-on" | \
grep -v "^[[:space:]]*pid-file" | \
grep -v "^[[:space:]]*directory" >> "$generated_file"
declare tmp_file=`mktemp -t cluster.XXXXXXXXXX`
mv "$generated_file" "$tmp_file"
"$NAMED_parse_config" "$OCF_RESKEY_named_working_dir" "$NAMED_pid_file" "$ip_address" "$NAMED_update_src"\
< "$tmp_file" > "$generated_file"
rm "$tmp_file"
sha1_addToFile "$generated_file"
clog_generate_config $CLOG_SUCCEED "$original_file" "$generated_file"
return 0;
}
start()
{
declare ip_list;
declare username=""
clog_service_start $CLOG_INIT
# Pull out the user name from the options argument if it is set.
# We need this to properly set the pidfile permissions
if [ -n "$OCF_RESKEY_named_options" ]; then
username=$(echo "$OCF_RESKEY_named_options" | sed -n -e 's/^.*-u[[:space:]]*\(\S*\)[[:space:]]*.*$/\1/p')
fi
create_pid_directory "$username"
create_conf_directory "$NAMED_conf_dir"
check_pid_file "$NAMED_pid_file"
if [ $? -ne 0 ]; then
clog_check_pid $CLOG_FAILED "$NAMED_pid_file"
clog_service_start $CLOG_FAILED
return $OCF_ERR_GENERIC
fi
clog_looking_for $CLOG_INIT "IP Addresses"
get_service_ip_keys "$OCF_RESKEY_service_name"
ip_addresses=`build_ip_list`
if [ -z "$ip_addresses" ]; then
clog_looking_for $CLOG_FAILED_NOT_FOUND "IP Addresses"
return $OCF_ERR_GENERIC
fi
clog_looking_for $CLOG_SUCCEED "IP Addresses"
ip_list=`echo $ip_addresses | sed 's/ /;/;s/\([[:digit:]]\)$/\1;/' `
if [ -z "$ip_list" ]; then
clog_looking_for $CLOG_FAILED_NOT_FOUND "IP Addresses"
return $OCF_ERR_GENERIC
fi
[ -x /sbin/portrelease ] && /sbin/portrelease named &>/dev/null
generate_config_file "$OCF_RESKEY_config_file" "$NAMED_gen_config_file" "$ip_list"
$NAMED_NAMED -c "$NAMED_gen_config_file" $OCF_RESKEY_named_options
if [ $? -ne 0 ]; then
clog_service_start $CLOG_FAILED
return $OCF_ERR_GENERIC
fi
clog_service_start $CLOG_SUCCEED
return 0;
}
stop()
{
clog_service_stop $CLOG_INIT
stop_generic "$NAMED_pid_file" "$OCF_RESKEY_shutdown_wait"
if [ $? -ne 0 ]; then
clog_service_stop $CLOG_FAILED
return $OCF_ERR_GENERIC
fi
clog_service_stop $CLOG_SUCCEED
return 0;
}
status()
{
clog_service_status $CLOG_INIT
status_check_pid "$NAMED_pid_file"
if [ $? -ne 0 ]; then
clog_service_status $CLOG_FAILED "$NAMED_pid_file"
return $OCF_ERR_GENERIC
fi
clog_service_status $CLOG_SUCCEED
return 0
}
case $1 in
meta-data)
cat `echo $0 | sed 's/^\(.*\)\.sh$/\1.metadata/'`
exit 0
;;
validate-all)
verify_all
exit $?
;;
start)
verify_all && start
exit $?
;;
stop)
verify_all && stop
exit $?
;;
status|monitor)
verify_all
status
exit $?
;;
restart)
verify_all
stop
start
exit $?
;;
*)
echo "Usage: $0 {start|stop|status|monitor|restart|meta-data|validate-all}"
exit $OCF_ERR_UNIMPLEMENTED
;;
esac
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