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