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 get_opacdomain_for()
  47 {
  48     local site=$1
  49
  50     if [ -e /etc/koha/koha-sites.conf ]; then
  51         . /etc/koha/koha-sites.conf
  52     else
  53         echo "Error: /etc/koha/koha-sites.conf not present." 1>&2
  54         exit 1
  55     fi
  56     local opacdomain="$OPACPREFIX$site$OPACSUFFIX$DOMAIN"
  57     echo "$opacdomain"
  58 }
  59
  60 get_intradomain_for()
  61 {
  62     local site=$1
  63
  64     if [ -e /etc/koha/koha-sites.conf ]; then
  65         . /etc/koha/koha-sites.conf
  66     else
  67         echo "Error: /etc/koha/koha-sites.conf not present." 1>&2
  68         exit 1
  69     fi
  70     local intradomain="$INTRAPREFIX$site$INTRASUFFIX$DOMAIN"
  71     echo "$intradomain"
  72 }
  73
  74 letsencrypt_get_opacdomain_for()
  75 {
  76     local site=$1
  77
  78     if [ -e /var/lib/koha/$site/letsencrypt.enabled ]; then
  79         . /var/lib/koha/$site/letsencrypt.enabled
  80     else
  81         local opacdomain=$(get_opacdomain_for $site)
  82     fi
  83     echo "$opacdomain"
  84 }
  85
  86 is_enabled()
  87 {
  88     local site=$1
  89     local instancefile=$(get_apache_config_for $site)
  90
  91     if [ "$instancefile" = "" ]; then
  92         return 1
  93     fi
  94
  95     if grep -q '^[[:space:]]*Include /etc/koha/apache-shared-disable.conf' \
  96             "$instancefile" ; then
  97         return 1
  98     else
  99         return 0
 100     fi
 101 }
 102
 103 is_instance()
 104 {
 105     local instancename=$1
 106
 107     if find /etc/koha/sites -mindepth 1 -maxdepth 1 \
 108                          -type d -printf '%f\n'\
 109           | grep -q -x "$instancename" ; then
 110         return 0
 111     else
 112         return 1
 113     fi
 114 }
 115
 116 is_email_enabled()
 117 {
 118     local instancename=$1
 119
 120     if [ -e /var/lib/koha/$instancename/email.enabled ]; then
 121         return 0
 122     else
 123         return 1
 124     fi
 125 }
 126
 127 is_letsencrypt_enabled()
 128 {
 129     local instancename=$1
 130
 131     if [ -e /var/lib/koha/$instancename/letsencrypt.enabled ]; then
 132         return 0
 133     else
 134         return 1
 135     fi
 136 }
 137
 138 is_sip_enabled()
 139 {
 140     local instancename=$1
 141
 142     if [ -e /etc/koha/sites/$instancename/SIPconfig.xml ]; then
 143         return 0
 144     else
 145         return 1
 146     fi
 147 }
 148
 149 is_sitemap_enabled()
 150 {
 151     local instancename=$1
 152
 153     if [ -e /var/lib/koha/$instancename/sitemap.enabled ]; then
 154         return 0
 155     else
 156         return 1
 157     fi
 158 }
 159
 160 is_zebra_running()
 161 {
 162     local instancename=$1
 163
 164     if daemon --name="$instancename-koha-zebra" \
 165             --pidfiles="/var/run/koha/$instancename/" \
 166             --user="$instancename-koha.$instancename-koha" \
 167             --running ; then
 168         return 0
 169     else
 170         return 1
 171     fi
 172 }
 173
 174 is_indexer_running()
 175 {
 176     local instancename=$1
 177
 178     if daemon --name="$instancename-koha-indexer" \
 179             --pidfiles="/var/run/koha/$instancename/" \
 180             --user="$instancename-koha.$instancename-koha" \
 181             --running ; then
 182         return 0
 183     else
 184         return 1
 185     fi
 186 }
 187
 188 is_plack_enabled()
 189 {
 190     local site=$1
 191     local instancefile=$(get_apache_config_for $site)
 192
 193     if [ "$instancefile" = "" ]; then
 194         return 1
 195     fi
 196
 197     if grep -q '^[[:space:]]*Include /etc/koha/apache-shared-opac-plack.conf' \
 198             "$instancefile" && \
 199        grep -q '^[[:space:]]*Include /etc/koha/apache-shared-intranet-plack.conf' \
 200             "$instancefile" ; then
 201         return 0
 202     else
 203         return 1
 204     fi
 205 }
 206
 207 is_plack_running()
 208 {
 209     local instancename=$1
 210
 211     if start-stop-daemon --pidfile "/var/run/koha/${instancename}/plack.pid" \
 212             --status ; then
 213         return 0
 214     else
 215         return 1
 216     fi
 217 }
 218
 219 get_instances()
 220 {
 221     find /etc/koha/sites -mindepth 1 -maxdepth 1\
 222                          -type d -printf '%f\n' | sort
 223 }
 224
 225 get_loglevels()
 226 {
 227     local instancename=$1
 228     local retval=$(xmlstarlet sel -t -v 'yazgfs/config/zebra_loglevels' /etc/koha/sites/$instancename/koha-conf.xml)
 229     if [ "$retval" != "" ]; then
 230         echo "$retval"
 231     else
 232         echo "none,fatal,warn"
 233     fi
 234
 235 }