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             --pidfiles="/var/run/koha/$instancename/" \
  38             --errlog="/var/log/koha/$instancename/zebra-error.log" \
  39             --stdout="/var/log/koha/$instancename/zebra.log" \
  40             --output="/var/log/koha/$instancename/zebra-output.log" \
  41             --verbose=1 \
  42             --respawn \
  43             --delay=30 \
  44             --user="$instancename-koha.$instancename-koha" \
  45             --restart \
  46             -- \
  47             zebrasrv \
  48             -v none,fatal,warn \
  49             -f "/etc/koha/sites/$instancename/koha-conf.xml" && \
  50         return 0
  51     else
  52         return 1
  53     fi
  54 }
  55
  56 start_zebra_instance()
  57 {
  58     local instancename=$1
  59
  60     if is_enabled $instancename; then
  61         echo "Starting Zebra server for $instancename"
  62         daemon \
  63             --name="$instancename-koha-zebra" \
  64             --pidfiles="/var/run/koha/$instancename/" \
  65             --errlog="/var/log/koha/$instancename/zebra-error.log" \
  66             --stdout="/var/log/koha/$instancename/zebra.log" \
  67             --output="/var/log/koha/$instancename/zebra-output.log" \
  68             --verbose=1 \
  69             --respawn \
  70             --delay=30 \
  71             --user="$instancename-koha.$instancename-koha" \
  72             -- \
  73             zebrasrv \
  74             -v none,fatal,warn \
  75             -f "/etc/koha/sites/$instancename/koha-conf.xml" && \
  76         return 0
  77     else
  78         return 1
  79     fi
  80 }
  81
  82 usage()
  83 {
  84     local scriptname=$0
  85     cat <<EOF
  86 Restart Zebra for Koha instances.
  87
  88 Usage: $scriptname instancename1 instancename2...
  89
  90 EOF
  91 }
  92
  93 # Parse command line.
  94 #[ $# -ge 1 ] || ( usage ; die "Missing instance name..." )
  95
  96 # Loop through the instance names
  97 for name in "$@"
  98 do
  99     if is_instance $name ; then
 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 "Unknown instance $name."
 113     fi
 114 done
 115
 116 exit 0