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Replace pg_shadow and pg_group by new role-capable catalogs pg_authid

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and pg_auth_members.  There are still many loose ends to finish in this
patch (no documentation, no regression tests, no pg_dump support for
instance).  But I'm going to commit it now anyway so that Alvaro can
make some progress on shared dependencies.  The catalog changes should
be pretty much done.
This commit is contained in:
Tom Lane
2005-06-28 05:09:14 +00:00
parent 977530d8da
commit 7762619e95
96 changed files with 3338 additions and 3240 deletions
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30
src/backend/utils/adt/ruleutils.c
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@ -3,7 +3,7 @@
* back to source text
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.201 2005/06/26 22:05:40 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/ruleutils.c,v 1.202 2005/06/28 05:09:01 tgl Exp $
*
* This software is copyrighted by Jan Wieck - Hamburg.
*
@ -46,13 +46,13 @@
#include "catalog/index.h"
#include "catalog/indexing.h"
#include "catalog/namespace.h"
#include "catalog/pg_authid.h"
#include "catalog/pg_cast.h"
#include "catalog/pg_constraint.h"
#include "catalog/pg_depend.h"
#include "catalog/pg_index.h"
#include "catalog/pg_opclass.h"
#include "catalog/pg_operator.h"
#include "catalog/pg_shadow.h"
#include "catalog/pg_trigger.h"
#include "executor/spi.h"
#include "funcapi.h"
@ -1194,17 +1194,17 @@ pg_get_expr_worker(text *expr, Oid relid, char *relname, int prettyFlags)
/* ----------
* get_userbyid - Get a user name by usesysid and
* fallback to 'unknown (UID=n)'
* get_userbyid - Get a user name by roleid and
* fallback to 'unknown (OID=n)'
* ----------
*/
Datum
pg_get_userbyid(PG_FUNCTION_ARGS)
{
int32 uid = PG_GETARG_INT32(0);
Oid roleid = PG_GETARG_OID(0);
Name result;
HeapTuple usertup;
Form_pg_shadow user_rec;
HeapTuple roletup;
Form_pg_authid role_rec;
/*
* Allocate space for the result
@ -1213,19 +1213,19 @@ pg_get_userbyid(PG_FUNCTION_ARGS)
memset(NameStr(*result), 0, NAMEDATALEN);
/*
* Get the pg_shadow entry and print the result
* Get the pg_authid entry and print the result
*/
usertup = SearchSysCache(SHADOWSYSID,
ObjectIdGetDatum(uid),
roletup = SearchSysCache(AUTHOID,
ObjectIdGetDatum(roleid),
0, 0, 0);
if (HeapTupleIsValid(usertup))
if (HeapTupleIsValid(roletup))
{
user_rec = (Form_pg_shadow) GETSTRUCT(usertup);
StrNCpy(NameStr(*result), NameStr(user_rec->usename), NAMEDATALEN);
ReleaseSysCache(usertup);
role_rec = (Form_pg_authid) GETSTRUCT(roletup);
StrNCpy(NameStr(*result), NameStr(role_rec->rolname), NAMEDATALEN);
ReleaseSysCache(roletup);
}
else
sprintf(NameStr(*result), "unknown (UID=%d)", uid);
sprintf(NameStr(*result), "unknown (OID=%u)", roleid);
PG_RETURN_NAME(result);
}