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|
#!/bin/sh
#-------------------------------------------------------------------------
#
# createuser--
# Utility for creating a user in the PostgreSQL database
#
# Copyright (c) 1994, Regents of the University of California
#
#
# IDENTIFICATION
# $Header: /cvsroot/pgsql/src/bin/scripts/Attic/createuser,v 1.6 2000/01/14 22:11:36 petere Exp $
#
# Note - this should NOT be setuid.
#
#-------------------------------------------------------------------------
CMDNAME=`basename $0`
NewUser=
SysID=
CanAddUser=
CanCreateDb=
PwPrompt=
Password=
PSQLOPT=
# Check for echo -n vs echo \c
if echo '\c' | grep -s c >/dev/null 2>&1
then
ECHO_N="echo -n"
ECHO_C=""
else
ECHO_N="echo"
ECHO_C='\c'
fi
while [ $# -gt 0 ]
do
case "$1" in
--help|-\?)
usage=t
break
;;
# options passed on to psql
--host|-h)
PSQLOPT="$PSQLOPT -h $2"
shift;;
-h*)
PSQLOPT="$PSQLOPT $1"
;;
--host=*)
PSQLOPT="$PSQLOPT -h "`echo $1 | sed 's/^--host=//'`
;;
--port|-p)
PSQLOPT="$PSQLOPT -p $2"
shift;;
-p*)
PSQLOPT="$PSQLOPT $1"
;;
--port=*)
PSQLOPT="$PSQLOPT -p "`echo $1 | sed 's/^--port=//'`
;;
# Note: These two specify the user to connect as (like in psql),
# not the user you're creating.
--user|--username|-U)
PSQLOPT="$PSQLOPT -U '$2'"
shift;;
-U*)
PSQLOPT="$PSQLOPT $1"
;;
--user=*)
PSQLOPT="$PSQLOPT -U "`echo $1 | sed 's/^--user=//'`
;;
--username=*)
PSQLOPT="$PSQLOPT -U "`echo $1 | sed 's/^--username=//'`
;;
--password|-W)
PSQLOPT="$PSQLOPT -W"
;;
--echo|-e)
PSQLOPT="$PSQLOPT -e"
;;
--quiet|-q)
PSQLOPT="$PSQLOPT -o /dev/null"
;;
# options converted into SQL command
--createdb|-d)
CanCreateDb=t
;;
--no-createdb|-D)
CanCreateDb=f
;;
--adduser|-a)
CanAddUser=t
;;
--no-adduser|-A)
CanAddUser=f
;;
--sysid|-i)
SysID=$2
shift;;
--sysid=*)
SysID=`echo $1 | sed 's/^--sysid=//'`
;;
-i*)
SysID=`echo $1 | sed 's/^-i//'`
;;
--pwprompt|--pw|-P)
PwPrompt=t
;;
-*)
echo "$CMDNAME: unrecognized option: $1"
echo "Try -? for help."
exit 1
;;
*)
NewUser=$1
;;
esac
shift;
done
if [ "$usage" ]; then
echo "Usage: $CMDNAME [options] [username]"
echo ""
echo " -d, --createdb User can create new databases"
echo " -D, --no-createdb User cannot create databases"
echo " -a, --adduser User can add new users"
echo " -A, --no-adduser User cannot add new users"
echo " -i, --sysid=SYSID Select sysid for new user"
echo " -P, --pwprompt Assign a password to new user"
echo " -h, --host=HOSTNAME Database server host"
echo " -p, --port=PORT Database server port"
echo " -U, --username=USERNAME Username to connect as (not the one to create)"
echo " -W, --password Prompt for password to connect"
#??? echo " -e, --echo "
echo " -q, --quiet Don't write any messages"
exit 0
fi
if [ "$SysID" ]; then
if [ "$SysID" != "`echo $SysID | sed 's/[^0-9]//g'`" ]; then
echo "$CMDNAME: user sysid must be a positive number"
exit 1
fi
fi
# Get missing user attributes
if [ -z "$NewUser" ]; then
$ECHO_N "Enter name of user to add: "$ECHO_C
read NewUser
[ $? -ne 0 ] && exit 1
fi
if [ "$PwPrompt" ]; then
$ECHO_N "Enter password for user \"$NewUser\": "$ECHO_C
read Password
fi
if [ -z "$CanCreateDb" ]; then
$ECHO_N "Shall the new user be allowed to create databases? (y/n) "$ECHO_C
read REPLY
[ $? -ne 0 ] && exit 1
if [ $REPLY = "y" -o $REPLY = "Y" ]; then
CanCreateDb=t
else
CanCreateDb=f
fi
fi
if [ -z "$CanAddUser" ]; then
$ECHO_N "Shall the new user be allowed to create more new users? (y/n) "$ECHO_C
read REPLY
[ $? -ne 0 ] && exit 1
if [ $REPLY = "y" -o $REPLY = "Y" ]; then
CanAddUser=t
else
CanAddUser=f
fi
fi
#
# build SQL command
#
NewUser=`echo $NewUser | sed 's/\"/\\\"/g'`
Password=`echo $Password | sed 's/\"/\\\"/g'`
QUERY="CREATE USER \"$NewUser\""
SUBQUERY=
[ "$SysID" ] && SUBQUERY="$SUBQUERY SYSID $SysID"
[ "$Password" ] && SUBQUERY="$SUBQUERY PASSWORD '$Password'"
[ "$SUBQUERY" ] && QUERY="$QUERY WITH $SUBQUERY"
[ "$CanCreateDb" = t ] && QUERY="$QUERY CREATEDB"
[ "$CanCreateDb" = f ] && QUERY="$QUERY NOCREATEDB"
[ "$CanAddUser" = t ] && QUERY="$QUERY CREATEUSER"
[ "$CanAddUser" = f ] && QUERY="$QUERY NOCREATEUSER"
psql $PSQLOPT -d template1 -c "$QUERY"
if [ $? -ne 0 ]; then
echo "$CMDNAME: creation of user \"$NewUser\" failed"
exit 1
fi
exit 0
|
