debian/scripts/koha-functions.sh

   1 #!/bin/sh
   2 #
   3 # koha-functions.sh -- shared library of helper functions for koha-* scripts
   4 # Copyright 2014 - Tomas Cohen Arazi
   5 #                  Universidad Nacional de Cordoba
   6 #
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20
  21 die()
  22 {
  23     echo "$@" 1>&2
  24     exit 1
  25 }
  26
  27 warn()
  28 {
  29     echo "$@" 1>&2
  30 }
  31
  32 get_apache_config_for()
  33 {
  34     local site=$1
  35     local sitefile="/etc/apache2/sites-available/$site"
  36
  37     if is_instance $site; then
  38         if [ -f "$sitefile.conf" ]; then
  39             echo "$sitefile.conf"
  40         elif [ -f "$sitefile" ]; then
  41             echo "$sitefile"
  42         fi
  43     fi
  44 }
  45
  46 is_enabled()
  47 {
  48     local site=$1
  49     local instancefile=$(get_apache_config_for $site)
  50
  51     if [ "$instancefile" = "" ]; then
  52         return 1
  53     fi
  54
  55     if grep -q '^[[:space:]]*Include /etc/koha/apache-shared-disable.conf' \
  56             "$instancefile" ; then
  57         return 1
  58     else
  59         return 0
  60     fi
  61 }
  62
  63 is_instance()
  64 {
  65     local instancename=$1
  66
  67     if find /etc/koha/sites -mindepth 1 -maxdepth 1 \
  68                          -type d -printf '%f\n'\
  69           | grep -q -x "$instancename" ; then
  70         return 0
  71     else
  72         return 1
  73     fi
  74 }
  75
  76 is_email_enabled()
  77 {
  78     local instancename=$1
  79
  80     if [ -e /var/lib/koha/$instancename/email.enabled ]; then
  81         return 0
  82     else
  83         return 1
  84     fi
  85 }
  86
  87 is_sip_enabled()
  88 {
  89     local instancename=$1
  90
  91     if [ -e /etc/koha/sites/$instancename/SIPconfig.xml ]; then
  92         return 0
  93     else
  94         return 1
  95     fi
  96 }
  97
  98 is_zebra_running()
  99 {
 100     local instancename=$1
 101
 102     if daemon --name="$instancename-koha-zebra" \
 103             --pidfiles="/var/run/koha/$instancename/" \
 104             --user="$instancename-koha.$instancename-koha" \
 105             --running ; then
 106         return 0
 107     else
 108         return 1
 109     fi
 110 }
 111
 112 is_indexer_running()
 113 {
 114     local instancename=$1
 115
 116     if daemon --name="$instancename-koha-indexer" \
 117             --pidfiles="/var/run/koha/$instancename/" \
 118             --user="$instancename-koha.$instancename-koha" \
 119             --running ; then
 120         return 0
 121     else
 122         return 1
 123     fi
 124 }
 125
 126 is_plack_enabled()
 127 {
 128     local site=$1
 129     local instancefile=$(get_apache_config_for $site)
 130
 131     if [ "$instancefile" = "" ]; then
 132         return 1
 133     fi
 134
 135     if grep -q '^[[:space:]]*Include /etc/koha/apache-shared-opac-plack.conf' \
 136             "$instancefile" && \
 137        grep -q '^[[:space:]]*Include /etc/koha/apache-shared-intranet-plack.conf' \
 138             "$instancefile" ; then
 139         return 0
 140     else
 141         return 1
 142     fi
 143 }
 144
 145 is_plack_running()
 146 {
 147     local instancename=$1
 148
 149     if start-stop-daemon --pidfile "/var/run/koha/${instancename}/plack.pid" \
 150             --status ; then
 151         return 0
 152     else
 153         return 1
 154     fi
 155 }
 156
 157 get_instances()
 158 {
 159     find /etc/koha/sites -mindepth 1 -maxdepth 1\
 160                          -type d -printf '%f\n' | sort
 161 }