debian/scripts/koha-remove

   1 #!/bin/sh
   2 #
   3 # koha-remove -- Remove a Koha instance.
   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 # include helper functions
  23 if [ -f "/usr/share/koha/bin/koha-functions.sh" ]; then
  24     . "/usr/share/koha/bin/koha-functions.sh"
  25 else
  26     echo "Error: /usr/share/koha/bin/koha-functions.sh not present." 1>&2
  27     exit 1
  28 fi
  29
  30 args=$(getopt -l keep-mysql,purge-all -o kp -n $0 -- "$@")
  31 eval set -- $args
  32 while [ ! -z "$1" ]
  33 do
  34     case "$1" in
  35          -k|--keep-mysql) keepmysql=1;;
  36          -p|--purge-all) purgeall=1;;
  37              # purgeall removes all instance files in var/lib/koha and var/spool/koha
  38          --) shift; break;;
  39           *) break;;
  40     esac
  41     shift
  42 done
  43
  44 NAMES="$@"
  45
  46 SITECONFDIR="/etc/koha/sites"
  47 # There has to be a better way of excluding '.' from find. But this works.
  48 INSTANCES=$(get_instances)
  49
  50 if [ -z $NAMES ] ; then
  51     echo "Please specify a Koha instance name. Your choices are:"
  52     echo "$INSTANCES"
  53     exit 1
  54 fi
  55
  56 for name in $NAMES
  57 do
  58     # Does the directory (ie instance) name exist?
  59     if [ ! -d $SITECONFDIR/$name ] ; then
  60      echo Koha configuration directory for instance \"$name\" does not exist, please specify a valid Koha instance
  61   exit 1
  62     fi
  63
  64     echo "Removing Koha instance $name"
  65     mysql_hostname="localhost"
  66     if [ "$keepmysql" != "1" ]
  67     then
  68     # The grant creates the user in case it isn't, we don't want our loop to fail if it has already being deleted.
  69     mysql --defaults-extra-file=/etc/mysql/koha-common.cnf <<eof
  70 GRANT USAGE ON \`koha_$name\`.* TO \`koha_$name\`@\`%\`;
  71 GRANT USAGE ON \`koha_$name\`.* TO \`koha_$name\`@\`$mysql_hostname\`;
  72 DROP USER \`koha_$name\`@\`%\`;
  73 DROP USER \`koha_$name\`@\`$mysql_hostname\`;
  74 DROP DATABASE IF EXISTS \`koha_$name\`;
  75 FLUSH PRIVILEGES;
  76 eof
  77     fi #`
  78
  79     # Stop the Zebra server if needed
  80     if is_zebra_running $name; then
  81         koha-stop-zebra $name || /bin/true
  82     fi
  83     # Stop the indexer daemon if needed
  84     if is_indexer_running $name; then
  85         koha-indexer --stop $name || /bin/true
  86     fi
  87     # Stop the Plack server if needed
  88     if is_plack_running $name; then
  89         koha-plack --stop $name || /bin/true
  90     fi
  91
  92     instancefile=$(get_apache_config_for $name)
  93     le_opacdomain=$(letsencrypt_get_opacdomain_for $name)
  94
  95     [ -f "$instancefile" ]  && \
  96         rm "$instancefile"
  97     [ -f "/etc/koha/sites/$name/koha-conf.xml" ] && \
  98         rm "/etc/koha/sites/$name/koha-conf.xml"
  99     [ -f "/etc/koha/sites/$name/log4perl.conf" ] && \
 100         rm "/etc/koha/sites/$name/log4perl.conf"
 101     [ -f "/etc/koha/sites/$name/zebra-biblios.cfg" ] && \
 102         rm "/etc/koha/sites/$name/zebra-biblios.cfg"
 103     [ -f "/etc/koha/sites/$name/zebra-biblios-dom.cfg" ] && \
 104         rm "/etc/koha/sites/$name/zebra-biblios-dom.cfg"
 105     [ -f "/etc/koha/sites/$name/zebra-authorities.cfg" ] && \
 106         rm "/etc/koha/sites/$name/zebra-authorities.cfg"
 107     [ -f "/etc/koha/sites/$name/zebra-authorities-dom.cfg" ] && \
 108         rm "/etc/koha/sites/$name/zebra-authorities-dom.cfg"
 109     [ -f "/etc/koha/sites/$name/zebra.passwd" ] && \
 110         rm "/etc/koha/sites/$name/zebra.passwd"
 111
 112     tempdir=$(get_tmpdir)
 113     [ -d "$tempdir/koha_${name}_upload" ] && \
 114         # Temporary uploads can be discarded, apart from purgeall
 115         rm -r "$tempdir/koha_${name}_upload"
 116
 117     [ -f "/var/lib/koha/$name/letsencrypt.enabled" ] && \
 118         rm -r "/var/lib/koha/$name/letsencrypt.enabled"
 119     [ -f "/etc/letsencrypt/renewal/$le_opacdomain.conf" ] && \
 120         rm -r "/etc/letsencrypt/renewal/$le_opacdomain.conf"
 121     # Maybe a user has left something in the config directory they want to keep? We won't delete it here, nor throw an error if the have.
 122     [ -d "/etc/koha/sites/$name" ] && \
 123         rmdir --ignore-fail-on-non-empty "/etc/koha/sites/$name"
 124     [ -d "/var/lock/koha/$name" ] && \
 125         rm -r "/var/lock/koha/$name"
 126     [ -d "/var/log/koha/$name" ] && \
 127         rm -r "/var/log/koha/$name"
 128     [ -d "/var/run/koha/$name" ] && \
 129         rm -r "/var/run/koha/$name"
 130     [ "$purgeall" = "1" ] && [ -d "/var/lib/koha/$name" ] && \
 131         rm -r "/var/lib/koha/$name"
 132     [ "$purgeall" = "1" ] && [ -d "/var/spool/koha/$name" ] && \
 133         rm -r "/var/spool/koha/$name"
 134     getent passwd "$name-koha" > /dev/null && deluser --quiet "$name-koha"
 135     # in case the site has already been disabled, we don't want to break the loop now.
 136     a2dissite "$name" > /dev/null 2>&1 || a2dissite "${name}.conf" > /dev/null 2>&1 || /bin/true
 137 done
 138
 139 service apache2 restart