Bruce Momjian <pgman@candle.pha.pa.us>
>
>> > > 'insert ( data data data )' bootstrap commands are containing gaps. On
the
>> > > other hand, this was one of the key things that were supposed to be
>> > > improved because relying on $USER was not su-safe. Maybe $UID would work,
>> > > since initdb isn't supposed to be setuid anyway.
>> >
>> > Again, a bash-ism. Let's face, it, the postgres binary is going to
>> > croak on root anyway, so we are just doing an extra check in initdb.
>>
>> But the point was to initialize to superuser id in Postgres as that
>> number, but we might as well start them out at 0, like it is now.
>
>I am now using:
>
> POSTGRES_SUPERUSERID="`id -u 2>/dev/null || echo 0`"
>
>Let's see how portable that is?
OOps,
"id -u" is a no-no on Solaris unless /usr/xpg4/bin is before /bin in
your path so we default to a userid of 0.
And in miscinit we assert that UserID must not equal 0 which
causes an Abort().
bash-2.03$ bin/postgres -O template1
DEBUG: Data Base System is starting up at Mon Dec 20 15:52:59 1999
DEBUG: Data Base System was shutdowned at Mon Dec 20 15:52:52 1999
DEBUG: CheckPoint record at (0, 152)
DEBUG: Redo record at (0, 152); Undo record at (0, 0)
DEBUG: NextTransactionId: 4621; NextOid: 0
DEBUG: Invalid NextTransactionId/NextOid
DEBUG: Data Base System is in production state at Mon Dec 20 15:52:59 1999
POSTGRES backend interactive interface
$Revision: 1.137 $ $Date: 1999/11/16 06:13:35 $
backend> CREATE VIEW pg_user AS SELECT usename, usesysid, usecreatedb, usetrace,
usesuper, usecatupd, '****
****'::text as passwd, valuntil FROM pg_shadow
TRAP: Failed Assertion("!(((bool) ((UserId) != 0))):", File: "miscinit.c", Line:
433)
!(((bool) ((UserId) != 0))) (0) [No such file or directory]
Abort (core dumped)
bash-2.03$
Unless I'm out of step with CVS.
Keith.
