debian/scripts/koha-restart-zebra

   1 #!/bin/sh
   2 #
   3 # koha-restart-zebra - Restart Zebra for named Koha instances
   4 # Copyright 2010  Catalyst IT, Ltd
   5 #
   6 # This program is free software: you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation, either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 set -e
  20
  21 # include helper functions
  22 if [ -f "/usr/share/koha/bin/koha-functions.sh" ]; then
  23     . "/usr/share/koha/bin/koha-functions.sh"
  24 else
  25     echo "Error: /usr/share/koha/bin/koha-functions.sh not present." 1>&2
  26     exit 1
  27 fi
  28
  29 restart_zebra_instance()
  30 {
  31     local instancename=$1
  32
  33     if is_zebra_running $instancename; then
  34         echo "Restarting Zebra server for $instancename"
  35         daemon \
  36             --name="$instancename-koha-zebra" \
  37             --errlog="/var/log/koha/$instancename/zebra-error.log" \
  38             --stdout="/var/log/koha/$instancename/zebra.log" \
  39             --output="/var/log/koha/$instancename/zebra-output.log" \
  40             --verbose=1 \
  41             --respawn \
  42             --delay=30 \
  43             --user="$instancename-koha.$instancename-koha" \
  44             --restart \
  45             -- \
  46             zebrasrv \
  47             -v none,fatal,warn \
  48             -f "/etc/koha/sites/$instancename/koha-conf.xml" && \
  49         return 0
  50     else
  51         return 1
  52     fi
  53 }
  54
  55 start_zebra_instance()
  56 {
  57     local instancename=$1
  58
  59     if is_enabled $instancename; then
  60         echo "Starting Zebra server for $instancename"
  61         daemon \
  62             --name="$instancename-koha-zebra" \
  63             --errlog="/var/log/koha/$instancename/zebra-error.log" \
  64             --stdout="/var/log/koha/$instancename/zebra.log" \
  65             --output="/var/log/koha/$instancename/zebra-output.log" \
  66             --verbose=1 \
  67             --respawn \
  68             --delay=30 \
  69             --user="$instancename-koha.$instancename-koha" \
  70             -- \
  71             zebrasrv \
  72             -v none,fatal,warn \
  73             -f "/etc/koha/sites/$instancename/koha-conf.xml" && \
  74         return 0
  75     else
  76         return 1
  77     fi
  78 }
  79
  80 usage()
  81 {
  82     local scriptname=$0
  83     cat <<EOF
  84 Restart Zebra for Koha instances.
  85
  86 Usage: $scriptname instancename1 instancename2...
  87
  88 EOF
  89 }
  90
  91 # Parse command line.
  92 #[ $# -ge 1 ] || ( usage ; die "Missing instance name..." )
  93
  94 # Loop through the instance names
  95 for name in "$@"
  96 do
  97     if is_instance $name ; then
  98         if is_enabled $name ; then
  99
 100             if ! is_zebra_running $name; then
 101                 warn "Zebra does not appear to have been running for instance $name."
 102
 103                 if ! start_zebra_instance $name ; then
 104                     warn "Something went wrong starting Zebra for $name."
 105                 fi
 106             else
 107                 if ! restart_zebra_instance $name; then
 108                   warn "Something went wrong restarting Zebra for $name."
 109                 fi
 110             fi
 111         else
 112             warn "Instance $name disabled. No action taken."
 113         fi
 114     else
 115         warn "Unknown instance $name."
 116     fi
 117 done
 118
 119 exit 0