debian/scripts/koha-start-zebra

   1 #!/bin/sh
   2 #
   3 # koha-start-zebra - Start 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 start_zebra_instance()
  30 {
  31     local instancename=$1
  32
  33     echo "Starting Zebra server for $instancename"
  34     touch "/var/log/koha/$instancename/zebra-error.log" \
  35         "/var/log/koha/$instancename/zebra.log" \
  36         "/var/log/koha/$instancename/zebra-output.log"
  37     chown "$instancename-koha:$instancename-koha" \
  38         "/var/log/koha/$instancename/zebra-error.log" \
  39         "/var/log/koha/$instancename/zebra.log" \
  40         "/var/log/koha/$instancename/zebra-output.log"
  41     daemon \
  42         --name="$instancename-koha-zebra" \
  43         --errlog="/var/log/koha/$instancename/zebra-error.log" \
  44         --stdout="/var/log/koha/$instancename/zebra.log" \
  45         --output="/var/log/koha/$instancename/zebra-output.log" \
  46         --verbose=1 \
  47         --respawn \
  48         --delay=30 \
  49         --user="$instancename-koha.$instancename-koha" \
  50         -- \
  51         zebrasrv \
  52         -v none,fatal,warn \
  53         -f "/etc/koha/sites/$instancename/koha-conf.xml" && \
  54         return 0 || \
  55         return 1
  56 }
  57
  58 usage()
  59 {
  60     local scriptname=$0
  61     cat <<EOF
  62 Starts Zebra for Koha instances.
  63
  64 Usage: $scriptname instancename1 instancename2...
  65
  66 EOF
  67 }
  68
  69 # Parse command line.
  70 #[ $# -ge 1 ] || ( usage ; die "Missing instance name..." )
  71
  72 # Loop through the instance names
  73 for name in "$@"
  74 do
  75     if is_instance $name ; then
  76         if is_enabled $name ; then
  77             if ! is_zebra_running $name; then
  78                 if ! start_zebra_instance $name; then
  79                     warn "Something went wrong starting Zebra for $name."
  80                 fi
  81             else
  82                 warn "Zebra already running for instance $name."
  83             fi
  84         else
  85             warn "Instance $name disabled. No action taken."
  86         fi
  87     else
  88         warn "Unknown instance $name."
  89     fi
  90 done
  91
  92 exit 0