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# --- ROCK-COPYRIGHT-NOTE-BEGIN ---
#
# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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# ROCK Linux: rock-src/package/michiel/postgresql/stone_mod_pgsql.sh
# ROCK Linux is Copyright (C) 1998 - 2006 Clifford Wolf
#
# 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 2 of the License, or
# (at your option) any later version. A copy of the GNU General Public
# License can be found at Documentation/COPYING.
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#
# [MAIN] 75 pgsql PostgreSQL Database Setup
pgsql_start() {
gui_cmd 'starting postgresql server' "rc postgresql start"
}
pgsql_stop() {
gui_cmd 'stopping postgresql server' "rc postgresql stop"
}
pgsql_initdb() {
export `locale`
locale=""
encoding=""
if gui_yesno "Initialize the database with the current system locale? ($LANG)" ; then
locale=$LANG
else
gui_input "Locale to initialize the DB with: " "$locale" "locale"
fi
if gui_yesno "Initialize the database with the default encoding for the locale $locale ?" ; then
encoding=""
else
gui_input "Encoding to initialize the DB with (i.e. UNICODE): " "$encoding" "encoding"
fi
gui_cmd "Initializing PostgreSQL Database (locale: $locale)" \
"echo \"D_prefix/bin/initdb --locale=$locale --encoding=$encoding\" | su - postgres"
}
pgsql_create_user() {
createdb="--no-createdb"
adduser="--no-adduser"
gui_input "User to create: " "$username" "username"
if getent passwd $username > /dev/null 2>&1 ; then
gui_yesno "should the user be able to create databases?" && createdb="--createdb"
gui_yesno "should the user be able to add users?" && adduser="--adduser"
gui_cmd "Creating ProstgreSQL User $username" \
"echo \"D_prefix/bin/createuser $createdb $adduser $username\" | su - postgres"
else
gui_message "$username is not a valid system user!" ;
fi
}
pgsql_user_menu() {
function=$1
umenu="gui_menu pgsql_users 'Please select user:'"
for uname in `echo "D_prefix/bin/psql -c '\du' template1" | su - postgres | tail -n+4 | head -n-2 \
| awk -F'|' '{ print $1 ; }' | tr -d ' '| grep -v postgres`; do
umenu="$umenu '$uname' '$function $uname'"
done;
unset uname function
eval $umenu
}
pgsql_db_menu() {
user=$1
function=$2
dmenu="gui_menu pgsql_dbs 'Please select database:'"
for db in `echo "D_prefix/bin/psql -l" | su - postgres | tail -n+4 | head -n-2 | grep " | $user.[ ]*|" \
|awk -F'|' '{ print $1 ; }' | tr -d ' '| grep -v template` ; do
dmenu="$dmenu '$db' '$function $db'"
done;
unset user function
eval $dmenu
}
pgsql_drop_user() {
if [ -z "$1" ] ; then
pgsql_user_menu pgsql_drop_user
else
uname=$1
if gui_yesno "are you sure you want to drop the user '$uname' ?" ; then
gui_cmd "Dropping User $uname" "echo \"D_prefix/bin/dropuser $uname\" | su - postgres"
else
gui_message "user deletion aborted"
fi
unset uname
fi
}
pgsql_create_db() {
if [ -z "$1" -a -z "$uname" ] ; then
pgsql_user_menu pgsql_create_db ;
return
fi
[ -z "$uname" -a -n "$1" ] && uname=$1
gui_input "Name of the database to create for user $uname:" "$dbname" "dbname"
[ -z "$dbname" ] && return;
[ -z "$encoding" ] && encoding="UNICODE"
gui_input "Encoding for the database to create:" "$encoding" "encoding"
[ -z "$encoding" ] && return;
gui_cmd "Creating database $dbname for user $uname - $encoding" \
"echo \"D_prefix/bin/createdb -E $encoding $dbname\" | su - $uname"
unset dbname encoding uname
}
pgsql_drop_db() {
if [ -z "$1" -a -z "$uname" ] ; then
pgsql_user_menu pgsql_drop_db ;
return
fi
[ -z "$uname" -a -n "$1" ] && uname=$1
if [ -z "$2" -a -z "$dbname" ] ; then
pgsql_db_menu $uname "pgsql_drop_db $uname ";
return
fi
[ -z "$dbname" -a -n "$2" ] && dbname=$2
[ -z "$dbname" -o -z "$uname" ] && return;
if gui_yesno "Are you sure you want to drop $uname's database $dbname?" ; then
gui_cmd "Dropping database $dbname for user $uname" \
"echo \"D_prefix/bin/dropdb $dbname\" | su - $uname"
fi
unset dbname uname
}
pgsql_gen_menu () {
eval `echo "D_prefix/bin/initdb --show 2>&1" | su - postgres | grep PGDATA`
PGPID="`echo "D_prefix/bin/pg_ctl status" | su - postgres | grep -o 'PID: .[^)]*' | tr -d 'PID: '`"
echo "gui_menu pgsql 'PostgresQL Database Setup'"
# initialisation is needed once, so we note if it seems done
echo " 'Initialize database system'"
echo " 'pgsql_initdb'"
if [ -f $PGDATA/postgresql.conf ] ; then
echo " 'note: this seems to be done already' ''"
echo " '' ''"
if [ -z "$PGPID" ] ; then
echo " 'note: postgres needs to be running for more options' ''"
echo " '' ''"
echo " 'Start PostgreSQL Server' 'pgsql_start'"
else
echo " 'Create a user' 'pgsql_create_user'"
echo " 'Drop a user' 'pgsql_drop_user'"
echo " '' ''"
echo " 'Create a database' 'pgsql_create_db'"
echo " 'Drop a database' 'pgsql_drop_db'"
echo " '' ''"
echo " 'Stop PostgreSQL Server' 'pgsql_stop'"
fi
fi
}
main() {
while
eval `pgsql_gen_menu`
do : ; done
}