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Diffstat (limited to 'rgmanager/src/resources/utils/ra-skelet.sh.in')
| -rw-r--r-- | rgmanager/src/resources/utils/ra-skelet.sh.in | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/rgmanager/src/resources/utils/ra-skelet.sh.in b/rgmanager/src/resources/utils/ra-skelet.sh.in new file mode 100644 index 0000000..ee943b2 --- /dev/null +++ b/rgmanager/src/resources/utils/ra-skelet.sh.in @@ -0,0 +1,156 @@ +#!@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. +# + +status_check_pid() +{ + declare pid_file="$1" + + if [ -z "$pid_file" ]; then + clog_check_file_exist $CLOG_FAILED_INVALID "$pid_file" + return $OCF_ERR_GENERIC + fi + + if [ ! -e "$pid_file" ]; then + clog_check_file_exist $CLOG_FAILED "$pid_file" + return $OCF_NOT_RUNNING + fi + + read pid < "$pid_file" + + if [ -z "$pid" ]; then + return $OCF_ERR_GENERIC + fi + + if [ ! -d /proc/$pid ]; then + return $OCF_ERR_GENERIC + fi + + return 0 +} + +stop_generic() +{ + declare pid_file="$1" + declare stop_timeout="$2" + declare stop_sig="$3" + declare pid; + declare count=0; + + if [ -z "$stop_sig" ]; then + stop_sig="-TERM" + fi + + if [ ! -e "$pid_file" ]; then + clog_check_file_exist $CLOG_FAILED_NOT_FOUND "$pid_file" + # In stop-after-stop situation there is no PID file but + # it will be nice to check for it in stop-after-start + # look at bug #449394 + return 0 + fi + + if [ -z "$stop_timeout" ]; then + stop_timeout=20 + fi + + read pid < "$pid_file" + + # @todo: PID file empty -> error? + if [ -z "$pid" ]; then + return 0; + fi + + # @todo: PID is not running -> error? + if [ ! -d "/proc/$pid" ]; then + return 0; + fi + + kill $stop_sig "$pid" + + if [ $? -ne 0 ]; then + return $OCF_ERR_GENERIC + fi + + until [ `ps --pid "$pid" &> /dev/null; echo $?` = '1' ] || [ $count -gt $stop_timeout ] + do + sleep 1 + let count=$count+1 + done + + if [ $count -gt $stop_timeout ]; then + clog_service_stop $CLOG_FAILED_NOT_STOPPED + return $OCF_ERR_GENERIC + fi + + return 0; +} + +stop_generic_sigkill() { + # Use stop_generic (kill -TERM) and if application did not stop + # correctly then use kill -QUIT and check if it was killed + declare pid_file="$1" + declare stop_timeout="$2" + declare kill_timeout="$3" + declare stop_sig="$4" + declare pid + + if [ -z "$stop_sig" ]; then + stop_sig="-TERM" + fi + ## If stop_timeout is equal to zero then we do not want + ## to give -TERM signal at all. + if [ $stop_timeout -ne 0 ]; then + stop_generic "$pid_file" "$stop_timeout" "$stop_sig" + if [ $? -eq 0 ]; then + return 0; + fi + fi + + if [ ! -e "$pid_file" ]; then + clog_check_file_exist $CLOG_FAILED_NOT_FOUND "$pid_file" + # In stop-after-stop situation there is no PID file but + # it will be nice to check for it in stop-after-start + # look at bug #449394 + return 0 + fi + read pid < "$pid_file" + + if [ -z "$pid" ]; then + return 0; + fi + + if [ ! -d "/proc/$pid" ]; then + return 0; + fi + + kill -QUIT "$pid" + if [ $? -ne 0 ]; then + return $OCF_GENERIC_ERROR + fi + + sleep "$kill_timeout" + ps --pid "$pid" &> /dev/null + if [ $? -eq 0 ]; then + clog_service_stop $CLOG_FAILED_KILL + return $OCF_ERR_GENERIC + fi + + clog_service_stop $CLOG_SUCCEED_KILL + return 0 +} |