| #!/bin/sh -e |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License.# |
| # IF YOU ARE READING THIS, YOU ARE VIOLATING YOUR LICENSE AGREEMENT. |
| # |
| # $Id$ |
| |
| # Check superuser status |
| if [ `id -u` != "0" ]; then |
| echo "$0: This script must be run as root" |
| exit 1 |
| fi |
| |
| if ( /usr/bin/dotlockfile -l -r 0 /var/run/metacarta/reset-crawler-in-progress.lock ) ; then |
| trap "/usr/bin/dotlockfile -u /var/run/metacarta/reset-crawler-in-progress.lock" EXIT |
| # This will also block postgres-maintenance from running |
| # Don't allow script to act if daemon checker in progress |
| if [ "/usr/bin/dotlockfile -c /var/run/metacarta/check_agentsrunning_in_progress.lock" ] ; then |
| # Don't allow script to actually act if authority check in progress |
| if [ "/usr/bin/dotlockfile -c /var/run/metacarta/check_authorities_in_progress.lock" ] ; then |
| # Don't allow script to actually act if postgres maintenance underway |
| if [ "/usr/bin/dotlockfile -c /var/run/metacarta/postgres-maintenance-in-progress.lock" ] ; then |
| # Shut down crawler |
| /etc/init.d/metacarta-agents stop || true |
| # Shut down tomcat5.5 |
| /etc/init.d/tomcat5.5 stop || true |
| # Clean the locks |
| su -p -s /bin/sh tomcat55 -c "/usr/lib/metacarta/core-lockclean" |
| # Restart tomcat |
| /etc/init.d/tomcat5.5 start |
| # Restart crawler |
| /etc/init.d/metacarta-agents start |
| echo "$0: Crawler reset successfully completed." |
| else |
| echo "$0: Postgresql maintenance in progress; please try later" |
| fi |
| else |
| echo "$0: Authority check in progress; please try later" |
| fi |
| else |
| echo "$0: Agents running check in progress; please try later" |
| fi |
| else |
| echo "$0: reset-crawler already in progress - skipping" |
| fi |
| |