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#!/bin/sh
# File: pgsql-dropuser.sh
# Changes:
# 20010224 Luca De Vitis <luca@debian.org>
# 20020116 Ola Lundqvist <opal@debian.org>
# Documented the error variable.
# Needs: $dbuser - the user name to drop
# $dbname - the database that user should have access to.
# $dbpass - the password to use.
# $dbserver - the server to connect to.
# $dbadmin - the administrator name.
# $dbadmpass - the administrator password (not supported).
# which
# pgsql
# /usr/share/wwwconfig-common/pgsql.get
# Description: Drops a user.
# Sets: $status = {error, nothing, drop}
# $error = error message (if status = error).
status=error
error=""
. /usr/share/wwwconfig-common/pgsql.get
#. pgsql.get
if [ -z "$dbuser" ] ; then
error="No database user specified. Can not drop it if it does not exist."
elif [ -z "$dbserver" ] ; then
error="No database server specified."
elif [ -z "$dbadmin" ] ; then
error="No database administrator specified."
elif [ ! -x $(which psql) ] ; then
error="No pgsql client to execute."
elif ! $pgsqlcmd -q -d $systemdb -c "SELECT usename FROM pg_shadow;" >/dev/null 2>&1 ; then
error="Error when trying to connect to the pgsql database.
This error can occur if you have no database to connect to, or
if the password was incorrect.
use: dpkg-reconfigure -plow packagename to reconfigure."
else
if [ "$($pgsqlcmd -d $systemdb -q -t -A -c "SELECT usename FROM pg_shadow WHERE usename='$dbuser';")" = "$dbuser" ] ; then
if $pgsqlcmd -q -d $systemdb -c "
DELETE FROM pg_shadow
WHERE usename='$dbuser';" ; then
if [ -z "$($pgsqlcmd -d $systemdb -q -t -A -c "SELECT usename FROM pg_shadow WHERE usename='$dbuser';")" ] ; then
log="${log}User $dbuser droped."
status=drop
else
error="User $dbuser NOT successfully droped. You have to do it manually."
fi
else
error="Unable to run the drop user script."
fi
else
log="${log}User $dbuser does not exists in pg_shadow."
status=nothing
fi
fi
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