Dump database

Psql8 does not support altering table permissions using "ON ALL TABLES IN
SCHEMA", so this commit implements a workaround which consists in dumping
the original (and upgraded) database and loading it again, instead of
just doing a rename and fixing permissions afterwards.

FEA: ItEr75S03CommunityMaterial
This commit is contained in:
Nacho Barrientos 2011-11-30 16:14:00 +01:00 committed by Manuel Rego Casasnovas
parent 215e0e9e82
commit a8cb48bcf7

View file

@ -5,8 +5,15 @@ base_dbconfig_data_dir="/usr/share/dbconfig-common/data"
install_upgrade_to() { install_upgrade_to() {
upgrade_file="$base_dbconfig_data_dir/libreplan/upgrade/pgsql/$1" upgrade_file="$base_dbconfig_data_dir/libreplan/upgrade/pgsql/$1"
echo "Applying SQL statements to upgrade to version $1..." echo "Applying SQL statements to upgrade to version $1..."
psql -U $navalplan_user -h $database_host \ push_sql_from_file_as_user $upgrade_file $navalplan_user $navalplan_db
$navalplan_db < $upgrade_file > /dev/null }
push_sql_from_file_as_user() {
filepath=$1
username=$2
database=$3
psql -U $username -h $database_host \
$database < $filepath > /dev/null 2>&1
} }
execute_sql_as_admin() { execute_sql_as_admin() {
@ -37,6 +44,11 @@ then
fi fi
export PGPASSFILE=`mktemp` export PGPASSFILE=`mktemp`
chmod 600 $PGPASSFILE
old_db_dump=`mktemp`
chown $navalplan_admin_user:root $old_db_dump;
chmod 660 $old_db_dump;
# Stop tomcat to flush active connections. # Stop tomcat to flush active connections.
if [ -x /etc/init.d/tomcat6 ] ; then if [ -x /etc/init.d/tomcat6 ] ; then
@ -67,24 +79,21 @@ then
install_upgrade_to "1.2.0" install_upgrade_to "1.2.0"
fi fi
# Rename old database (navalplan -> libreplan) echo "Dumping old database..."
echo "Renaming old database..." su - -s /bin/sh $navalplan_admin_user -c "pg_dump $navalplan_db >> $old_db_dump" > /dev/null
execute_sql_as_admin "ALTER DATABASE $navalplan_db RENAME TO $libreplan_db;"
# Grant permissions to libreplan user echo "Creating and populating new database...";
echo "Fixing permissions..." execute_sql_as_admin "CREATE DATABASE $libreplan_db;"
execute_sql_as_admin "GRANT ALL PRIVILEGES ON DATABASE $libreplan_db TO $libreplan_user;" execute_sql_as_admin "GRANT ALL PRIVILEGES ON DATABASE $libreplan_db TO $libreplan_user;"
execute_sql_as_admin "ALTER DATABASE $libreplan_db OWNER TO $libreplan_user;" execute_sql_as_admin "ALTER DATABASE $libreplan_db OWNER TO $libreplan_user;"
echo "*:*:*:*:$libreplan_passwd" > $PGPASSFILE
push_sql_from_file_as_user $old_db_dump $libreplan_user $libreplan_db
su - -s /bin/sh $navalplan_admin_user -c \ rm $PGPASSFILE $old_db_dump
"psql $libreplan_db -c \"GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA
public TO $libreplan_user;\"" > /dev/null
rm $PGPASSFILE
# Remove old deployment directory as it's no longer necessary. # Remove old deployment directory as it's no longer necessary.
if [ -d /var/lib/tomcat6/webapps/navalplan/ ] ; then if [ -d /var/lib/tomcat6/webapps/navalplan/ ] ; then
rm -rf /var/lib/tomcat6/webapps/navalplan/ rm -r /var/lib/tomcat6/webapps/navalplan/
fi fi
# Make sure the driver is there, as it might be removed when # Make sure the driver is there, as it might be removed when