FreedomBox/actions/owncloud-setup
Sunil Mohan Adapa 2dd303e9ac owncloud: Make setup more robust to repeatition
Create postgresql user and set password in two steps instead of one.  This
ensures that if a user already exists for some reason (setup already run), then
re-running will simply set a new password and generates a new configuration.
Otherwise, the user creation setup having failed because of existing user will
also fail to set new password and the generated configuration is not usable.
2015-03-08 13:23:36 +05:30

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#!/bin/sh
#
# This file is part of Plinth.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# See also
# http://doc.owncloud.org/server/6.0/admin_manual/configuration/configuration_automation.html
grep -q "^\s*['\"]dbtype['\"]" /etc/owncloud/config.php 2> /dev/null
db_in_config=$(( ! $? ))
grep -q "^\s*['\"]dbtype['\"]" /etc/owncloud/autoconfig.php 2> /dev/null
db_in_autoconfig=$(( ! $? ))
if [ -e /etc/apache2/conf-enabled/owncloud.conf ] && \
[ $db_in_config -ne 0 -o $db_in_autoconfig -ne 0 ] ; then
owncloud_enable_cur=true
else
owncloud_enable_cur=false
fi
while [ "$1" ] ; do
arg="$1"
shift
case "$arg" in
enable|noenable) # Not using disable for consistency with other options
if [ 'enable' = "$arg" ] ; then
owncloud_enable=true
else
owncloud_enable=false
fi
;;
status)
printstatus() {
if "$2" ; then
echo "$1"
else
echo no"$1"
fi
}
printstatus enable $owncloud_enable_cur
exit 0
;;
*)
;;
esac
done
if [ "$owncloud_enable" != "$owncloud_enable_cur" ] ; then
if $owncloud_enable ; then
# Keep existing configuration if it exist
if [ $db_in_config -eq 0 -a $db_in_autoconfig -eq 0 ] ; then
# Set up postgresql database and user
dbpwd=$(pwgen -1 30)
su - postgres -c "psql -c \"CREATE USER owncloud WITH NOCREATEDB NOCREATEUSER\"" \
2>&1 | logger -t owncloud-setup
su - postgres -c "psql -c \"ALTER USER owncloud ENCRYPTED PASSWORD '$dbpwd'\"" \
2>&1 | logger -t owncloud-setup
su - postgres -c "createdb --owner owncloud owncloud" \
2>&1 | logger -t owncloud-setup
cat > /etc/owncloud/autoconfig.php <<EOF
<?php
\$AUTOCONFIG = array(
'directory' => '/usr/share/owncloud/data',
'dbtype' => 'pgsql',
'dbname' => 'owncloud',
'dbuser' => 'owncloud',
'dbpass' => '$dbpwd',
'dbhost' => 'localhost',
'dbtableprefix' => 'oc_',
'installed' => false,
);
EOF
fi
a2enconf owncloud 2>&1 | logger -t owncloud-setup
else
a2disconf owncloud 2>&1 | logger -t owncloud-setup
fi
service apache2 reload 2>&1 | logger -t owncloud-setup
fi