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#!/bin/sh |
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#!/bin/sh |
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# |
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# |
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# koha-restart-zebra -- Restart Zebra for named Koha instandes |
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# koha-restart-zebra -- Restart Zebra for named Koha instances |
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# Copyright 2010 Catalyst IT, Ltd |
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# Copyright 2010 Catalyst IT, Ltd |
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# |
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# |
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# This program is free software: you can redistribute it and/or modify |
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# This program is free software: you can redistribute it and/or modify |
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set -e |
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set -e |
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die() |
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{ |
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echo "$@" 1>&2 |
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exit 1 |
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} |
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warn() |
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{ |
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echo "$@" 1>&2 |
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} |
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is_enabled() |
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{ |
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local instancename=$1 |
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if ! is_instance $instancename; then |
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return 1 |
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fi |
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if grep -q '^[[:space:]]*Include /etc/koha/apache-shared-disable.conf' \ |
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"/etc/apache2/sites-available/$instancename" ; then |
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return 1 |
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else |
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return 0 |
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fi |
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} |
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is_instance() |
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{ |
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local instancename=$1 |
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if find /etc/koha/sites -mindepth 1 -maxdepth 1 \ |
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-type d -printf '%f\n'\ |
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| grep -q -x $instancename ; then |
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return 0 |
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else |
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return 1 |
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fi |
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} |
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is_zebra_running() |
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{ |
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local instancename=$1 |
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if daemon --name="$instancename-koha-zebra" \ |
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--user="$instancename-koha.$instancename-koha" \ |
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--running ; then |
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return 0 |
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else |
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return 1 |
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fi |
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} |
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restart_zebra_instance() |
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{ |
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local instancename=$1 |
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if is_zebra_running $instancename; then |
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echo "Restarting Zebra server for $instancename" |
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daemon \ |
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--name="$instancename-koha-zebra" \ |
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--errlog="/var/log/koha/$instancename/zebra-error.log" \ |
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--stdout="/var/log/koha/$instancename/zebra.log" \ |
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--output="/var/log/koha/$instancename/zebra-output.log" \ |
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--verbose=1 \ |
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--respawn \ |
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--delay=30 \ |
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--user="$instancename-koha.$instancename-koha" \ |
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--restart \ |
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-- \ |
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zebrasrv \ |
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-v none,fatal,warn \ |
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-f "/etc/koha/sites/$instancename/koha-conf.xml" && \ |
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return 0 |
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else |
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return 1 |
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fi |
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} |
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start_zebra_instance() |
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{ |
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local instancename=$1 |
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if is_enabled $instancename; then |
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echo "Starting Zebra server for $instancename" |
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daemon \ |
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--name="$instancename-koha-zebra" \ |
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--errlog="/var/log/koha/$instancename/zebra-error.log" \ |
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--stdout="/var/log/koha/$instancename/zebra.log" \ |
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--output="/var/log/koha/$instancename/zebra-output.log" \ |
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--verbose=1 \ |
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--respawn \ |
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--delay=30 \ |
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--user="$instancename-koha.$instancename-koha" \ |
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-- \ |
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zebrasrv \ |
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-v none,fatal,warn \ |
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-f "/etc/koha/sites/$instancename/koha-conf.xml" && \ |
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return 0 |
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else |
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return 1 |
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fi |
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} |
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# Parse command line. |
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[ "$#" > 1 ] || die "Usage: $0 instancename..." |
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# Loop through the instance names |
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for name in "$@" |
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for name in "$@" |
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do |
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do |
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echo "Restarting Zebra server for $name" |
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if is_instance $name ; then |
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daemon \ |
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if is_enabled $name ; then |
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--name="$name-koha-zebra" \ |
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--errlog="/var/log/koha/$name/zebra-error.log" \ |
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if ! is_zebra_running $name; then |
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--stdout="/var/log/koha/$name/zebra.log" \ |
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warn "Zebra does not appear to have been running for instance $name." |
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--output="/var/log/koha/$name/zebra-output.log" \ |
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--verbose=1 \ |
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if ! start_zebra_instance $name ; then |
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--respawn \ |
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warn "Something went wrong starting Zebra for $name." |
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--delay=30 \ |
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fi |
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--user="$name-koha.$name-koha" \ |
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else |
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--restart \ |
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if ! restart_zebra_instance $name; then |
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-- \ |
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warn "Something went wrong restarting Zebra for $name." |
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zebrasrv \ |
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fi |
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-v none,fatal,warn \ |
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fi |
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-f "/etc/koha/sites/$name/koha-conf.xml" |
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else |
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warn "Instance $name disabled. No action taken." |
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fi |
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else |
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warn "Unknown instance $name." |
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fi |
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done |
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done |
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- |
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exit 0 |