debian/scripts/koha-rebuild-zebra

   1 #!/bin/sh
   2 #
   3 # koha-rebuild-zebra - Rebuild the Zebra database for 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
  20 set -e
  21
  22 die()
  23 {
  24     echo "$@" 1>&2
  25     exit 1
  26 }
  27
  28 warn()
  29 {
  30     echo "$@" 1>&2
  31 }
  32
  33 is_instance()
  34 {
  35     local instancename=$1
  36
  37     if find /etc/koha/sites -mindepth 1 -maxdepth 1 \
  38                          -type d -printf '%f\n'\
  39           | grep -q -x $instancename ; then
  40         return 0
  41     else
  42         return 1
  43     fi
  44 }
  45
  46 toggle_biblios_only()
  47 {
  48     biblios_only="yes"
  49     biblios="yes"
  50     if [ "$authorities_only" != "yes" ]; then
  51         authorities="no"
  52     fi
  53 }
  54
  55 toggle_authorities_only()
  56 {
  57     authorities_only="yes"
  58     authorities="yes"
  59     if [ "$biblios_only" != "yes" ]; then
  60         biblios="no"
  61     fi
  62 }
  63
  64 run_rebuild_zebra()
  65 {
  66     local instancename=$1; shift
  67
  68     # TODO: This comment is here to remind us that we should make
  69     # rebuild_zebra.pl return error codes on failure
  70     if sudo -u "$instancename-koha" -H \
  71         env PERL5LIB=/usr/share/koha/lib \
  72         KOHA_CONF="/etc/koha/sites/$instancename/koha-conf.xml" \
  73         /usr/share/koha/bin/migration_tools/rebuild_zebra.pl $@ ; then
  74         return 0
  75     else
  76         return 1
  77     fi
  78 }
  79
  80 usage()
  81 {
  82     local scriptname=$0
  83     cat <<EOF
  84 Rebuild the Zebra indexes for Koha instances. The default behaviour
  85 is to do an incremental rebuild.
  86
  87 Usage: $scriptname [options] instancename1 instancename2...
  88 Options:
  89     --usmarc|-u       Runs the process as USMARC rather than
  90                       the default of MARCXML.
  91     --authorities|-a  Only run process for authorities.
  92     --biblios|-b      Only run process for biblios.
  93     --full|-f         Does a reindex of the whole collection.
  94     --quiet|-q        Sometimes be a bit quieter for scripts/cronjobs.
  95     --verbose|-v      Be verbose.
  96     --help|-h         Print this help.
  97
  98
  99 Note: Any other options are passed directly to rebuild_zebra.pl.
 100 EOF
 101 }
 102
 103 # Default parameters
 104 opt_idx="-z"
 105 opt_xml="-x"
 106 opt_verbose=""
 107 opts_other=""
 108 biblios_only="no"
 109 authorities_only="no"
 110 biblios="yes"
 111 authorities="yes"
 112 # The '-q' option is intended to prevent the cronjob causing this to output
 113 # help information if there are no instances defined.
 114 quiet="no"
 115
 116 # Read parameters
 117 while [ -n "$*" ]; do
 118     case "$1" in
 119         -h|--help)
 120             usage ; exit 0
 121             ;;
 122         -b|--biblios)
 123             toggle_biblios_only
 124             ;;
 125         -a|--authorities)
 126             toggle_authorities_only
 127             ;;
 128         -u|--usmarc)
 129             opt_xml=""
 130             ;;
 131         -f|--full)
 132             opt_idx="-r"
 133             ;;
 134         -v|--verbose)
 135             opt_verbose="-v"
 136             ;;
 137         -q|--quiet)
 138             quiet="yes"
 139             ;;
 140         -*)
 141             opts_other="$opts_other $1";
 142             ;;
 143         *)
 144             break
 145             ;;
 146     esac
 147
 148     shift
 149 done
 150
 151 # Parse command line.
 152 if [ $# -lt 1 ]; then
 153     if [ "$quiet" = "no" ]; then
 154         usage
 155         die "Missing instance name."
 156     else
 157         exit
 158     fi
 159 fi
 160
 161 # Loop over instance names
 162 for name in "$@"
 163 do
 164     if is_instance $name; then
 165         if [ "$biblios" = "yes" ]; then
 166             if ! run_rebuild_zebra $name \
 167                 -b $opt_verbose $opt_idx $opt_xml $opts_other; then
 168                 warn "Something went wrong rebuilding biblio indexes for $name"
 169             fi
 170         fi
 171         if [ "$authorities" = "yes" ]; then
 172             if ! run_rebuild_zebra $name \
 173                 -a $opt_verbose $opt_idx $opts_other ; then
 174                 warn "Something went wrong rebuilding authority indexes for $name"
 175             fi
 176         fi
 177     else
 178         warn "Unknown instance $name."
 179     fi
 180 done
 181
 182 exit 0