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Koha/debian/scripts/koha-create
Tomas Cohen Arazi 92c7653071 Bug 11404: koha-functions.sh introduced for reuse 
As asked by Robin, a bash lib of functions is introduced with the common
functions to be reused. Most of the scripts are modified (reduced) to
include this file and the repeated functions cleaned.

No noticeable change in behaviour should be noticed.

As I've been todl in #debian-mentors, it is used that files for inclusion
should be installed at the apps directory (i.e. /usr/share/koha/) so this
patch makes the install script put the file in the bin/ directory.

All koha-* scripts assume the file is there already (and fail otherwise).

Sponsored-by: Universidad Nacional de Cordoba
Signed-off-by: Robin Sheat <robin@catalyst.net.nz>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
2014-05-19 21:49:06 +00:00

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#!/bin/bash
#
# koha-create -- Create a new Koha instance.
# Copyright 2010 Catalyst IT, Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
set -e
# include helper functions
if [ -f "/usr/share/koha/bin/koha-functions.sh" ]; then
. "/usr/share/koha/bin/koha-functions.sh"
else
echo "Error: /usr/share/koha/bin/koha-functions.sh not present." 1>&2
exit 1
fi
usage()
{
local scriptname=$0
cat <<EOF
Creates new Koha instances.
Usage:
$scriptname [DB usage mode] [options] instancename
DB usage mode:
--create-db Create a new database on localhost. (default).
--request-db Creates a instancename-db-request.txt file where
you adjust your DB settings and re-run with --populate-db.
--populate-db Finish the installation you started with --request-db after
you adjusted the instancename-db-request.txt file.
--use-db Use this option if you already created and populated your DB.
Options:
--marcflavor flavor Set the MARC flavor. Valid values are marc21 (default),
normarc and unimarc.
--zebralang lang Choose the primary language for Zebra indexing. Valid
values are en (default), es, fr, nb, ru and uk.
--auth-idx idx_mode Set the indexing mode for authority records. Valid
values are dom (default) and grs1.
--biblio-idx idx_mode Set the indexing mode for bibliographic records.
Valid values are dom (default) and grs1.
--use-memcached Set the instance to make use of memcache.
--memcached-servers str Set a comma-separated list of host:port memcached servers.
--memcached-prefix str Set the desired prefix for the instance memcached namespace.
--defaultsql some.sql Specify a default SQL file to be loaded on the DB.
--configfile cfg_file Specify an alternate config file for reading default values.
--passwdfile passwd Specify an alternate passwd file.
--database dbname Enforce the use of the specified DB name (64 char limit)
--adminuser n Explicit the admin user ID in the DB. Relevant in
conjunction with --defaultsql and --populate-db.
--help,-h Show this help.
Note: the instance name cannot be longer that 11 chars.
EOF
}
# UPPER CASE VARIABLES - from configfile or default value
# lower case variables - generated within this script
generate_config_file() {
touch "$2"
chown "root:$username" "$2"
chmod 0640 "$2"
sed -e "s/__KOHASITE__/$name/g" \
-e "s/__OPACPORT__/$OPACPORT/g" \
-e "s/__INTRAPORT__/$INTRAPORT/g" \
-e "s/__OPACSERVER__/$opacdomain/g" \
-e "s/__INTRASERVER__/$intradomain/g" \
-e "s/__ZEBRA_PASS__/$zebrapwd/g" \
-e "s/__ZEBRA_MARC_FORMAT__/$ZEBRA_MARC_FORMAT/g" \
-e "s/__ZEBRA_LANGUAGE__/$ZEBRA_LANGUAGE/g" \
-e "s/__BIBLIOS_INDEXING_MODE__/$BIBLIOS_INDEXING_MODE/g" \
-e "s/__AUTHORITIES_INDEXING_MODE__/$AUTHORITIES_INDEXING_MODE/g" \
-e "s/__ZEBRA_BIBLIOS_CFG__/$ZEBRA_BIBLIOS_CFG/g" \
-e "s/__ZEBRA_AUTHORITIES_CFG__/$ZEBRA_AUTHORITIES_CFG/g" \
-e "s/__START_BIBLIOS_RETRIEVAL_INFO__/`echo $START_BIBLIOS_RETRIEVAL_INFO`/g" \
-e "s/__END_BIBLIOS_RETRIEVAL_INFO__/`echo $END_BIBLIOS_RETRIEVAL_INFO`/g" \
-e "s/__START_AUTHORITIES_RETRIEVAL_INFO__/`echo $START_AUTHORITIES_RETRIEVAL_INFO`/g" \
-e "s/__END_AUTHORITIES_RETRIEVAL_INFO__/`echo $END_AUTHORITIES_RETRIEVAL_INFO`/g" \
-e "s/__DB_NAME__/$mysqldb/g" \
-e "s/__DB_HOST__/$mysqlhost/g" \
-e "s/__DB_USER__/$mysqluser/g" \
-e "s/__DB_PASS__/$mysqlpwd/g" \
-e "s/__UNIXUSER__/$username/g" \
-e "s/__UNIXGROUP__/$username/g" \
-e "s/__PLUGINS_DIR__/\/var\/lib\/koha\/$name\/plugins/g" \
-e "s/__MEMCACHED_NAMESPACE__/$MEMCACHED_NAMESPACE/g" \
-e "s/__MEMCACHED_SERVERS__/$MEMCACHED_SERVERS/g" \
"/etc/koha/$1" > "$2"
}
getmysqlhost() {
awk '
/^\[/ { inclient = 0 }
/^\[client\]/ { inclient = 1 }
inclient && /^ *host *=/ { print $3 }' \
/etc/mysql/koha-common.cnf
}
getinstancemysqlpassword() {
xmlstarlet sel -t -v 'yazgfs/config/pass' "/etc/koha/sites/$1/koha-conf.xml"
}
getinstancemysqluser() {
xmlstarlet sel -t -v 'yazgfs/config/user' "/etc/koha/sites/$1/koha-conf.xml"
}
getinstancemysqldatabase() {
xmlstarlet sel -t -v 'yazgfs/config/database' "/etc/koha/sites/$1/koha-conf.xml"
}
check_apache_config()
{
# Check that mpm_itk is installed and enabled
if ! /usr/sbin/apachectl -M 2> /dev/null | grep -q 'mpm_itk'; then
# Check Apache version
APACHE_DISABLE_MPM_MSG=""
if /usr/sbin/apache2ctl -v | grep -q "Server version: Apache/2.4"; then
# mpm_event or mpm_worker need to be disabled first. mpm_itk depends
# on mpm_prefork, which is enabled if needed. See
# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=734865
if /usr/sbin/apachectl -M 2> /dev/null | grep -q 'mpm_event'; then
APACHE_DISABLE_MPM_MSG=" sudo a2dismod mpm_event ;"
elif /usr/sbin/apachectl -M 2> /dev/null | grep -q 'mpm_worker'; then
APACHE_DISABLE_MPM_MSG=" sudo a2dismod mpm_worker ;"
# else mpm_prefork: a2enmod mpm_itk works
fi
# else Apache 2.2: a2enmod mpm_itk works
fi
cat 1>&2 <<EOM
Koha requires mpm_itk to be enabled within Apache in order to run.
Typically this can be enabled with:
$APACHE_DISABLE_MPM_MSG sudo a2enmod mpm_itk
EOM
die
fi
# Check that mod_rewrite is installed and enabled.
if ! /usr/sbin/apachectl -M 2> /dev/null | grep -q 'rewrite_module'; then
cat 1>&2 <<EOM
Koha requires mod_rewrite to be enabled within Apache in order to run.
Typically this can be enabled with:
sudo a2enmod rewrite
EOM
die
fi
}
set_biblios_indexing_mode()
{
local indexing_mode=$1
local marc_format=$2
case $indexing_mode in
"dom")
START_BIBLIOS_RETRIEVAL_INFO=`cat <<EOF
<xi:include href="\/etc\/koha\/$marc_format-retrieval-info-bib-dom.xml"\n
xmlns:xi="http:\/\/www.w3.org\/2001\/XInclude">\n
<xi:fallback>\n
<retrievalinfo>
EOF`
END_BIBLIOS_RETRIEVAL_INFO=`cat <<EOF
<\/retrievalinfo>\n
<\/xi:fallback>\n
<\/xi:include>
EOF`
BIBLIOS_INDEXING_MODE="dom"
ZEBRA_BIBLIOS_CFG="zebra-biblios-dom.cfg"
;;
"grs1")
START_BIBLIOS_RETRIEVAL_INFO=" <retrievalinfo>"
END_BIBLIOS_RETRIEVAL_INFO=" <\/retrievalinfo>"
BIBLIOS_INDEXING_MODE="grs1"
ZEBRA_BIBLIOS_CFG="zebra-biblios.cfg"
;;
*)
die "Error: '$indexing_mode' is not a valid indexing mode for bibliographic records."
;;
esac
}
set_authorities_indexing_mode()
{
local indexing_mode=$1
local marc_format=$2
case $indexing_mode in
"dom")
START_AUTHORITIES_RETRIEVAL_INFO=`cat <<EOF
<xi:include href="\/etc\/koha\/$marc_format-retrieval-info-auth-dom.xml"\n
xmlns:xi="http:\/\/www.w3.org\/2001\/XInclude">\n
<xi:fallback>\n
<retrievalinfo>
EOF`
END_AUTHORITIES_RETRIEVAL_INFO=`cat <<EOF
<\/retrievalinfo>\n
<\/xi:fallback>\n
<\/xi:include>\n
EOF`
AUTHORITIES_INDEXING_MODE="dom"
ZEBRA_AUTHORITIES_CFG="zebra-authorities-dom.cfg"
;;
"grs1")
START_AUTHORITIES_RETRIEVAL_INFO=" <retrievalinfo>"
END_AUTHORITIES_RETRIEVAL_INFO=" <\/retrievalinfo>"
AUTHORITIES_INDEXING_MODE="grs1"
ZEBRA_AUTHORITIES_CFG="zebra-authorities.cfg"
;;
*)
die "Error: '$indexing_mode' is not a valid indexing mode for authority records."
;;
esac
}
set_memcached()
{
local instance="$1"
if [ "$CLO_MEMCACHED_SERVERS" != "" ]; then
MEMCACHED_SERVERS=$CLO_MEMCACHED_SERVERS
else
if [ "$MEMCACHED_SERVERS" = "" ]; then
MEMCACHED_SERVERS=$DEFAULT_MEMCACHED_SERVERS
# else: was set by the koha-sites.conf file
fi
fi
if [ "$CLO_MEMCACHED_PREFIX" != "" ]; then
MEMCACHED_NAMESPACE="$CLO_MEMCACHED_PREFIX$instance"
else
if [ "$MEMCACHED_PREFIX" != "" ]; then
MEMCACHED_NAMESPACE="$MEMCACHED_PREFIX$instance"
else
MEMCACHED_NAMESPACE="$DEFAULT_MEMCACHED_PREFIX$instance"
fi
fi
}
# Set defaults and read config file, if it exists.
DOMAIN=""
OPACPORT="80"
OPACPREFIX=""
OPACSUFFIX=""
INTRAPORT="8080"
INTRAPREFIX=""
INTRASUFFIX=""
DEFAULTSQL=""
ZEBRA_MARC_FORMAT="marc21"
ZEBRA_LANGUAGE="en"
ADMINUSER="1"
PASSWDFILE="/etc/koha/passwd"
# memcached variables
USE_MEMCACHED="no"
MEMCACHED_SERVERS=""
MEMCACHED_PREFIX=""
# hardcoded memcached defaults
DEFAULT_MEMCACHED_SERVERS="127.0.0.1:11211"
DEFAULT_MEMCACHED_PREFIX="koha_"
# Indexing mode variables (default is DOM)
BIBLIOS_INDEXING_MODE="dom"
AUTHORITIES_INDEXING_MODE="dom"
START_BIBLIOS_RETRIEVAL_INFO=""
END_BIBLIOS_RETRIEVAL_INFO=""
START_AUTHORITIES_RETRIEVAL_INFO=""
END_AUTHORITIES_RETRIEVAL_INFO=""
if [ -e /etc/koha/koha-sites.conf ]
then
. /etc/koha/koha-sites.conf
fi
[ $# -ge 1 ] && [ $# -le 16 ] || ( usage ; die "Error: wrong parameters" )
TEMP=`getopt -o chrpm:l:d:f:b:a: -l create-db,request-db,populate-db,use-db,use-memcached,help,marcflavor:,auth-idx:,biblio-idx:,zebralang:,defaultsql:,configfile:,passwdfile:,database:,adminuser:,memcached-servers:,memcached-prefix:, \
-n "$0" -- "$@"`
# Note the quotes around `$TEMP': they are essential!
eval set -- "$TEMP"
# Temporary variables for the command line options
CLO_ZEBRA_MARC_FORMAT=""
CLO_ZEBRA_LANGUAGE=""
CLO_DEFAULTSQL=""
CLO_ADMINUSER=""
CLO_BIBLIOS_INDEXING_MODE=""
CLO_AUTHORITIES_INDEXING_MODE=""
CLO_MEMCACHED_SERVERS=""
CLO_MEMCACHED_PREFIX=""
while true ; do
case "$1" in
-c|--create-db)
op=create ; shift ;;
-r|--request-db)
op=request ; shift ;;
-p|--populate-db)
op=populate ; shift ;;
-u|--use-db)
op=use ; shift ;;
--use-memcached)
USE_MEMCACHED="yes" ; shift ;;
--memcached-servers)
CLO_MEMCACHED_SERVERS="$2" ; shift 2 ;;
--memcached-prefix)
CLO_MEMCACHED_PREFIX="$2" ; shift 2;;
-m|--marcflavor)
CLO_ZEBRA_MARC_FORMAT="$2" ; shift 2 ;;
-l|--zebralang)
CLO_ZEBRA_LANGUAGE="$2" ; shift 2 ;;
--auth-idx)
CLO_AUTHORITIES_INDEXING_MODE="$2" ; shift 2 ;;
--biblio-idx)
CLO_BIBLIOS_INDEXING_MODE="$2" ; shift 2 ;;
-d|--defaultsql)
CLO_DEFAULTSQL="$2" ; shift 2 ;;
-f|--configfile)
configfile="$2" ; shift 2 ;;
-s|--passwdfile)
CLO_PASSWDFILE="$2" ; shift 2 ;;
-b|--database)
CLO_DATABASE="$2" ; shift 2 ;;
-a|--adminuser)
CLO_ADMINUSER="$2" ; shift 2 ;;
-h|--help)
usage ; exit 0 ;;
--)
shift ; break ;;
*)
die "Internal error processing command line arguments" ;;
esac
done
# Load the configfile given on the command line
if [ "$configfile" != "" ]
then
if [ -e "$configfile" ]
then
. "$configfile"
else
die "$configfile does not exist.";
fi
fi
# Make sure options from the command line get the highest precedence
if [ "$CLO_ZEBRA_MARC_FORMAT" != "" ]
then
ZEBRA_MARC_FORMAT="$CLO_ZEBRA_MARC_FORMAT"
fi
if [ "$CLO_ZEBRA_LANGUAGE" != "" ]
then
ZEBRA_LANGUAGE="$CLO_ZEBRA_LANGUAGE"
fi
if [ "$CLO_DEFAULTSQL" != "" ]
then
DEFAULTSQL="$CLO_DEFAULTSQL"
fi
if [ "$CLO_ADMINUSER" != "" ]
then
ADMINUSER="$CLO_ADMINUSER"
fi
if [ "$CLO_PASSWDFILE" != "" ]
then
PASSWDFILE="$CLO_PASSWDFILE"
fi
if [ "$CLO_BIBLIOS_INDEXING_MODE" != "" ]; then
BIBLIOS_INDEXING_MODE=$CLO_BIBLIOS_INDEXING_MODE
fi
set_biblios_indexing_mode $BIBLIOS_INDEXING_MODE $ZEBRA_MARC_FORMAT
if [ "$CLO_AUTHORITIES_INDEXING_MODE" != "" ]; then
AUTHORITIES_INDEXING_MODE=$CLO_AUTHORITIES_INDEXING_MODE
fi
set_authorities_indexing_mode $AUTHORITIES_INDEXING_MODE $ZEBRA_MARC_FORMAT
name="$1"
if [ "$USE_MEMCACHED" = "yes" ]; then
set_memcached $name
elif [ "$CLO_MEMCACHED_SERVERS" != "" ] || \
[ "$CLO_MEMCACHED_PREFIX" != "" ]; then
MSG=`cat <<EOF
Error: you provided memcached configuration switches but memcached is not enabled.
Please set USE_MEMCACHED="yes" on /etc/koha/koha-sites.conf or use the
--use-memcached option switch to enable it.
EOF`
usage ; die $MSG
else
# Unset memcached-related variables
MEMCACHED_SERVERS=""
MEMCACHED_PREFIX=""
fi
# Are we root? If not, the mod_rewrite check will fail and be confusing, so
# we look into this first.
if [[ $UID -ne 0 ]]
then
die "This script must be run with root privileges."
fi
# Check everything is ok with Apache, die otherwise
check_apache_config
opacdomain="$OPACPREFIX$name$OPACSUFFIX$DOMAIN"
intradomain="$INTRAPREFIX$name$INTRASUFFIX$DOMAIN"
if [ -f $PASSWDFILE ] && [ `cat $PASSWDFILE | grep "^$name:"` ]
then
passwdline=`cat $PASSWDFILE | grep "^$name:"`
mysqluser=`echo $passwdline | cut -d ":" -f 2`
mysqlpwd=`echo $passwdline | cut -d ":" -f 3`
mysqldb=`echo $passwdline | cut -d ":" -f 4`
fi
# The order of precedence for MySQL database name is:
# default < passwd file < command line
if [ "$mysqldb" = "" ]
then
mysqldb="koha_$name"
fi
if [ "$CLO_DATABASE" != "" ]
then
mysqldb="$CLO_DATABASE"
fi
if [ "$mysqluser" = "" ]
then
mysqluser="koha_$name"
fi
mysqlhost="$(getmysqlhost)"
if [ "$op" = create ] || [ "$op" = request ] || [ "$op" = use ]
then
if [ "$mysqlpwd" = "" ]
then
mysqlpwd="$(pwgen -s 16 1)"
fi
else
mysqlpwd="$(getinstancemysqlpassword $name)"
fi
if [ "$op" = create ] || [ "$op" = request ] || [ "$op" = use ]
then
# Create new user and group.
username="$name-koha"
if getent passwd "$username" > /dev/null
then
die "User $username already exists."
fi
if getent group "$username" > /dev/null
then
die "Group $username already exists."
fi
adduser --no-create-home --disabled-login \
--gecos "Koha instance $username" \
--home "/var/lib/koha/$name" \
--quiet "$username"
# Create the site-specific directories.
koha-create-dirs "$name"
# Generate Zebra database password.
zebrapwd="$(pwgen -s 16 1)"
# Future enhancement: make this configurable for when your db is on
# another server.
mysql_hostname="localhost"
# Set up MySQL database for this instance.
if [ "$op" = create ]
then
mysql --defaults-extra-file=/etc/mysql/koha-common.cnf <<eof
CREATE DATABASE \`$mysqldb\`;
CREATE USER \`$mysqluser\`@'$mysql_hostname' IDENTIFIED BY '$mysqlpwd';
CREATE USER \`$mysqluser\`@'%' IDENTIFIED BY '$mysqlpwd';
GRANT ALL PRIVILEGES ON \`$mysqldb\`.* TO \`$mysqluser\`;
FLUSH PRIVILEGES;
eof
fi #`
if [ "$op" = use ]
then
mysql --defaults-extra-file=/etc/mysql/koha-common.cnf --force <<eof
CREATE USER \`$mysqluser\`@'$mysql_hostname' IDENTIFIED BY '$mysqlpwd';
CREATE USER \`$mysqluser\`@'%' IDENTIFIED BY '$mysqlpwd';
GRANT ALL PRIVILEGES ON \`$mysqldb\`.* TO \`$mysqluser\`;
FLUSH PRIVILEGES;
eof
fi #`
# Generate and install Apache site-available file and log dir.
generate_config_file apache-site.conf.in \
"/etc/apache2/sites-available/$name.conf"
mkdir "/var/log/koha/$name"
chown "$username:$username" "/var/log/koha/$name"
# Generate and install main Koha config file.
generate_config_file koha-conf-site.xml.in \
"/etc/koha/sites/$name/koha-conf.xml"
# Generate and install Zebra config files.
generate_config_file zebra-biblios-site.cfg.in \
"/etc/koha/sites/$name/zebra-biblios.cfg"
generate_config_file zebra-biblios-dom-site.cfg.in \
"/etc/koha/sites/$name/zebra-biblios-dom.cfg"
generate_config_file zebra-authorities-site.cfg.in \
"/etc/koha/sites/$name/zebra-authorities.cfg"
generate_config_file zebra-authorities-dom-site.cfg.in \
"/etc/koha/sites/$name/zebra-authorities-dom.cfg"
generate_config_file zebra.passwd.in \
"/etc/koha/sites/$name/zebra.passwd"
# Create a GPG-encrypted file for requesting a DB to be set up.
if [ "$op" = request ]
then
touch "$name-db-request.txt"
chmod 0600 "$name-db-request.txt"
cat > "$name-db-request.txt" << eof
Please create a MySQL database and user on $mysqlhost as follows:
database name: $mysqldb
database user: $mysqluser
password: $mysqlpwd
Thank you.
eof
echo "See $name-db-request.txt for database creation request."
echo "Please forward it to the right person, and then run"
echo "$0 --populate-db $name"
echo "Thanks."
fi
fi
if [ "$op" = create ] || [ "$op" = populate ]
then
# Re-fetch the passwords from the config we've generated, allows it
# to be different from what we set, in case the user had to change
# something.
mysqluser=$(getinstancemysqluser $name)
mysqldb=$(getinstancemysqldatabase $name)
# Use the default database content if that exists.
if [ -e "$DEFAULTSQL" ]
then
# Populate the database with default content.
zcat "$DEFAULTSQL" |
sed "s/__KOHASITE__/$name/g" |
mysql --host="$mysqlhost" --user="$mysqluser" --password="$mysqlpwd" "$mysqldb"
# Change the default user's password.
staffpass="$(pwgen 12 1)"
staffdigest=$(echo -n "$staffpass" |
perl -e '
use Digest::MD5 qw(md5_base64);
while (<>) { print md5_base64($_), "\n"; }')
mysql --host="$mysqlhost" --user="$mysqluser" \
--password="$mysqlpwd" <<eof
USE \`$mysqldb\`;
UPDATE borrowers
SET password = '$staffdigest'
WHERE borrowernumber = $ADMINUSER;
eof
#`
echo "staff user password is '$staffpass' but keep that secret"
# Upgrade the database schema, just in case the dump was from an
# old version.
koha-upgrade-schema "$name"
else
echo "Koha instance is empty, no staff user created."
fi
fi
if [ "$op" = create ] || [ "$op" = populate ] || [ "$op" = use ]
then
# Reconfigure Apache.
a2ensite "$name"
service apache2 restart
# Start Zebra.
koha-start-zebra "$name"
fi
if [ "$op" = request ]
then
koha-disable "$name"
fi
echo <<eoh
Email for this instance is disabled. When you're ready to enable it, use:
koha-email-enable $name
eoh
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