Index: doc/src/sgml/ref/grant.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/ref/grant.sgml,v
retrieving revision 1.50
diff -c -c -r1.50 grant.sgml
*** doc/src/sgml/ref/grant.sgml 20 Oct 2005 19:18:01 -0000 1.50
--- doc/src/sgml/ref/grant.sgml 7 Jan 2006 06:00:14 -0000
***************
*** 25,30 ****
--- 25,35 ----
ON [ TABLE ] tablename [, ...]
TO { username | GROUP groupname | PUBLIC } [, ...] [ WITH GRANT OPTION ]
+ GRANT { { SELECT | USAGE | UPDATE }
+ [,...] | ALL [ PRIVILEGES ] }
+ ON SEQUENCE tablename [, ...]
+ TO { username | GROUP groupname | PUBLIC } [, ...] [ WITH GRANT OPTION ]
+
GRANT { { CREATE | TEMPORARY | TEMP } [,...] | ALL [ PRIVILEGES ] }
ON DATABASE dbname [, ...]
TO { username | GROUP groupname | PUBLIC } [, ...] [ WITH GRANT OPTION ]
***************
*** 260,265 ****
--- 265,274 ----
also met). Essentially this allows the grantee to look up>
objects within the schema.
+
+ For sequences, this privilege allows the use of the
+ currval and nextval functions.
+
***************
*** 511,517 ****
The RULE privilege, and privileges on
! databases, tablespaces, schemas, languages, and sequences are
PostgreSQL extensions.
--- 520,526 ----
The RULE privilege, and privileges on
! databases, tablespaces, schemas, and languages are
PostgreSQL extensions.
Index: doc/src/sgml/ref/revoke.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/ref/revoke.sgml,v
retrieving revision 1.35
diff -c -c -r1.35 revoke.sgml
*** doc/src/sgml/ref/revoke.sgml 20 Oct 2005 19:18:01 -0000 1.35
--- doc/src/sgml/ref/revoke.sgml 7 Jan 2006 06:00:14 -0000
***************
*** 28,33 ****
--- 28,40 ----
[ CASCADE | RESTRICT ]
REVOKE [ GRANT OPTION FOR ]
+ { { SELECT | UPDATE }
+ [,...] | ALL [ PRIVILEGES ] }
+ ON SEQUENCE tablename [, ...]
+ FROM { username | GROUP groupname | PUBLIC } [, ...]
+ [ CASCADE | RESTRICT ]
+
+ REVOKE [ GRANT OPTION FOR ]
{ { CREATE | TEMPORARY | TEMP } [,...] | ALL [ PRIVILEGES ] }
ON DATABASE dbname [, ...]
FROM { username | GROUP groupname | PUBLIC } [, ...]
Index: src/backend/catalog/aclchk.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/catalog/aclchk.c,v
retrieving revision 1.123
diff -c -c -r1.123 aclchk.c
*** src/backend/catalog/aclchk.c 1 Dec 2005 02:03:00 -0000 1.123
--- src/backend/catalog/aclchk.c 7 Jan 2006 06:00:27 -0000
***************
*** 286,291 ****
--- 286,295 ----
all_privileges = ACL_ALL_RIGHTS_RELATION;
errormsg = _("invalid privilege type %s for table");
break;
+ case ACL_OBJECT_SEQUENCE:
+ all_privileges = ACL_ALL_RIGHTS_SEQUENCE;
+ errormsg = _("invalid privilege type %s for sequence");
+ break;
case ACL_OBJECT_DATABASE:
all_privileges = ACL_ALL_RIGHTS_DATABASE;
errormsg = _("invalid privilege type %s for database");
***************
*** 356,361 ****
--- 360,366 ----
switch (istmt->objtype)
{
case ACL_OBJECT_RELATION:
+ case ACL_OBJECT_SEQUENCE:
ExecGrant_Relation(istmt);
break;
case ACL_OBJECT_DATABASE:
***************
*** 395,400 ****
--- 400,406 ----
switch (objtype)
{
case ACL_OBJECT_RELATION:
+ case ACL_OBJECT_SEQUENCE:
foreach(cell, objnames)
{
Oid relOid;
***************
*** 577,582 ****
--- 583,602 ----
errmsg("\"%s\" is a composite type",
NameStr(pg_class_tuple->relname))));
+ if (istmt->objtype == ACL_OBJECT_SEQUENCE)
+ {
+ if (pg_class_tuple->relkind != RELKIND_SEQUENCE)
+ ereport(ERROR,
+ (errcode(ERRCODE_WRONG_OBJECT_TYPE),
+ errmsg("\"%s\" is not a sequence",
+ NameStr(pg_class_tuple->relname))));
+ if (istmt->privileges != ACL_ALL_RIGHTS_RELATION &&
+ istmt->privileges & ~(ACL_SELECT | ACL_USAGE | ACL_UPDATE))
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_GRANT_OPERATION),
+ errmsg("sequences only support SELECT, USAGE, and UPDATE privileges")));
+ }
+
/*
* Get owner ID and working copy of existing ACL. If there's no ACL,
* substitute the proper default.
Index: src/backend/catalog/pg_shdepend.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/catalog/pg_shdepend.c,v
retrieving revision 1.6
diff -c -c -r1.6 pg_shdepend.c
*** src/backend/catalog/pg_shdepend.c 1 Dec 2005 02:03:00 -0000 1.6
--- src/backend/catalog/pg_shdepend.c 7 Jan 2006 06:00:29 -0000
***************
*** 1133,1138 ****
--- 1133,1139 ----
switch (sdepForm->classid)
{
case RelationRelationId:
+ /* could be a sequence */
istmt.objtype = ACL_OBJECT_RELATION;
break;
case DatabaseRelationId:
Index: src/backend/commands/sequence.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/commands/sequence.c,v
retrieving revision 1.126
diff -c -c -r1.126 sequence.c
*** src/backend/commands/sequence.c 22 Nov 2005 18:17:09 -0000 1.126
--- src/backend/commands/sequence.c 7 Jan 2006 06:00:30 -0000
***************
*** 422,428 ****
/* open and AccessShareLock sequence */
init_sequence(relid, &elm, &seqrel);
! if (pg_class_aclcheck(elm->relid, GetUserId(), ACL_UPDATE) != ACLCHECK_OK)
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("permission denied for sequence %s",
--- 422,429 ----
/* open and AccessShareLock sequence */
init_sequence(relid, &elm, &seqrel);
! if (pg_class_aclcheck(elm->relid, GetUserId(), ACL_USAGE) != ACLCHECK_OK &&
! pg_class_aclcheck(elm->relid, GetUserId(), ACL_UPDATE) != ACLCHECK_OK)
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("permission denied for sequence %s",
***************
*** 613,619 ****
/* open and AccessShareLock sequence */
init_sequence(relid, &elm, &seqrel);
! if (pg_class_aclcheck(elm->relid, GetUserId(), ACL_SELECT) != ACLCHECK_OK)
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("permission denied for sequence %s",
--- 614,621 ----
/* open and AccessShareLock sequence */
init_sequence(relid, &elm, &seqrel);
! if (pg_class_aclcheck(elm->relid, GetUserId(), ACL_SELECT) != ACLCHECK_OK &&
! pg_class_aclcheck(elm->relid, GetUserId(), ACL_USAGE) != ACLCHECK_OK)
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("permission denied for sequence %s",
***************
*** 657,663 ****
/* nextval() must have already been called for this sequence */
Assert(last_used_seq->increment != 0);
! if (pg_class_aclcheck(last_used_seq->relid, GetUserId(), ACL_SELECT) != ACLCHECK_OK)
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("permission denied for sequence %s",
--- 659,666 ----
/* nextval() must have already been called for this sequence */
Assert(last_used_seq->increment != 0);
! if (pg_class_aclcheck(last_used_seq->relid, GetUserId(), ACL_SELECT) != ACLCHECK_OK &&
! pg_class_aclcheck(last_used_seq->relid, GetUserId(), ACL_USAGE) != ACLCHECK_OK)
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("permission denied for sequence %s",
Index: src/backend/parser/gram.y
===================================================================
RCS file: /cvsroot/pgsql/src/backend/parser/gram.y,v
retrieving revision 2.521
diff -c -c -r2.521 gram.y
*** src/backend/parser/gram.y 29 Dec 2005 04:53:18 -0000 2.521
--- src/backend/parser/gram.y 7 Jan 2006 06:00:36 -0000
***************
*** 3322,3327 ****
--- 3322,3334 ----
n->objs = $2;
$$ = n;
}
+ | SEQUENCE qualified_name_list
+ {
+ PrivTarget *n = makeNode(PrivTarget);
+ n->objtype = ACL_OBJECT_SEQUENCE;
+ n->objs = $2;
+ $$ = n;
+ }
| FUNCTION function_with_argtypes_list
{
PrivTarget *n = makeNode(PrivTarget);
Index: src/backend/utils/adt/acl.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/adt/acl.c,v
retrieving revision 1.129
diff -c -c -r1.129 acl.c
*** src/backend/utils/adt/acl.c 18 Nov 2005 02:38:23 -0000 1.129
--- src/backend/utils/adt/acl.c 7 Jan 2006 06:00:39 -0000
***************
*** 542,547 ****
--- 542,548 ----
switch (objtype)
{
case ACL_OBJECT_RELATION:
+ case ACL_OBJECT_SEQUENCE:
world_default = ACL_NO_RIGHTS;
owner_default = ACL_ALL_RIGHTS_RELATION;
break;
Index: src/bin/pg_dump/dumputils.c
===================================================================
RCS file: /cvsroot/pgsql/src/bin/pg_dump/dumputils.c,v
retrieving revision 1.23
diff -c -c -r1.23 dumputils.c
*** src/bin/pg_dump/dumputils.c 3 Dec 2005 21:06:18 -0000 1.23
--- src/bin/pg_dump/dumputils.c 7 Jan 2006 06:00:42 -0000
***************
*** 22,28 ****
#define supports_grant_options(version) ((version) >= 70400)
static bool parseAclItem(const char *item, const char *type, const char *name,
! int remoteVersion,
PQExpBuffer grantee, PQExpBuffer grantor,
PQExpBuffer privs, PQExpBuffer privswgo);
static char *copyAclUserName(PQExpBuffer output, char *input);
--- 22,28 ----
#define supports_grant_options(version) ((version) >= 70400)
static bool parseAclItem(const char *item, const char *type, const char *name,
! int remoteVersion, bool *is_valid_for_sequence,
PQExpBuffer grantee, PQExpBuffer grantor,
PQExpBuffer privs, PQExpBuffer privswgo);
static char *copyAclUserName(PQExpBuffer output, char *input);
***************
*** 395,404 ****
--- 395,417 ----
/* Scan individual ACL items */
for (i = 0; i < naclitems; i++)
{
+ const char *outType = type;
+ bool is_valid_for_sequence;
+
if (!parseAclItem(aclitems[i], type, name, remoteVersion,
+ &is_valid_for_sequence,
grantee, grantor, privs, privswgo))
return false;
+ /*
+ * For backward compatibility, non-SEQUENCE GRANT statements can
+ * assign non-SELECT, non-UPDATE permissions. We allow those
+ * to be dumped by changing SEQUENCE to TABLE. USAGE can be
+ * assigned only to sequences.
+ */
+ if (strcmp(outType, "SEQUENCE") == 0 && !is_valid_for_sequence)
+ outType = "TABLE";
+
if (grantor->len == 0 && owner)
printfPQExpBuffer(grantor, "%s", owner);
***************
*** 419,433 ****
: strcmp(privs->data, "ALL") != 0)
{
appendPQExpBuffer(firstsql, "REVOKE ALL ON %s %s FROM %s;\n",
! type, name,
fmtId(grantee->data));
if (privs->len > 0)
appendPQExpBuffer(firstsql, "GRANT %s ON %s %s TO %s;\n",
! privs->data, type, name,
fmtId(grantee->data));
if (privswgo->len > 0)
appendPQExpBuffer(firstsql, "GRANT %s ON %s %s TO %s WITH GRANT OPTION;\n",
! privswgo->data, type, name,
fmtId(grantee->data));
}
}
--- 432,446 ----
: strcmp(privs->data, "ALL") != 0)
{
appendPQExpBuffer(firstsql, "REVOKE ALL ON %s %s FROM %s;\n",
! outType, name,
fmtId(grantee->data));
if (privs->len > 0)
appendPQExpBuffer(firstsql, "GRANT %s ON %s %s TO %s;\n",
! privs->data, outType, name,
fmtId(grantee->data));
if (privswgo->len > 0)
appendPQExpBuffer(firstsql, "GRANT %s ON %s %s TO %s WITH GRANT OPTION;\n",
! privswgo->data, outType, name,
fmtId(grantee->data));
}
}
***************
*** 444,450 ****
if (privs->len > 0)
{
appendPQExpBuffer(secondsql, "GRANT %s ON %s %s TO ",
! privs->data, type, name);
if (grantee->len == 0)
appendPQExpBuffer(secondsql, "PUBLIC;\n");
else if (strncmp(grantee->data, "group ",
--- 457,463 ----
if (privs->len > 0)
{
appendPQExpBuffer(secondsql, "GRANT %s ON %s %s TO ",
! privs->data, outType, name);
if (grantee->len == 0)
appendPQExpBuffer(secondsql, "PUBLIC;\n");
else if (strncmp(grantee->data, "group ",
***************
*** 457,463 ****
if (privswgo->len > 0)
{
appendPQExpBuffer(secondsql, "GRANT %s ON %s %s TO ",
! privswgo->data, type, name);
if (grantee->len == 0)
appendPQExpBuffer(secondsql, "PUBLIC");
else if (strncmp(grantee->data, "group ",
--- 470,476 ----
if (privswgo->len > 0)
{
appendPQExpBuffer(secondsql, "GRANT %s ON %s %s TO ",
! privswgo->data, outType, name);
if (grantee->len == 0)
appendPQExpBuffer(secondsql, "PUBLIC");
else if (strncmp(grantee->data, "group ",
***************
*** 480,489 ****
* If we didn't find any owner privs, the owner must have revoked 'em all
*/
if (!found_owner_privs && owner)
- {
appendPQExpBuffer(firstsql, "REVOKE ALL ON %s %s FROM %s;\n",
type, name, fmtId(owner));
- }
destroyPQExpBuffer(grantee);
destroyPQExpBuffer(grantor);
--- 493,500 ----
***************
*** 517,523 ****
*/
static bool
parseAclItem(const char *item, const char *type, const char *name,
! int remoteVersion,
PQExpBuffer grantee, PQExpBuffer grantor,
PQExpBuffer privs, PQExpBuffer privswgo)
{
--- 528,534 ----
*/
static bool
parseAclItem(const char *item, const char *type, const char *name,
! int remoteVersion, bool *is_valid_for_sequence,
PQExpBuffer grantee, PQExpBuffer grantor,
PQExpBuffer privs, PQExpBuffer privswgo)
{
***************
*** 530,535 ****
--- 541,548 ----
buf = strdup(item);
+ *is_valid_for_sequence = true;
+
/* user or group name is string up to = */
eqpos = copyAclUserName(grantee, buf);
if (*eqpos != '=')
***************
*** 547,554 ****
--- 560,573 ----
else
resetPQExpBuffer(grantor);
+ if (strcmp(type, "SEQUENCE") == 0 &&
+ /* SELECT, USAGE, UPDATE, ALL */
+ strspn(eqpos + 1, "rUw*") != strlen(eqpos + 1))
+ *is_valid_for_sequence = false;
+
/* privilege codes */
#define CONVERT_PRIV(code, keywd) \
+ do { \
if ((pos = strchr(eqpos + 1, code))) \
{ \
if (*(pos + 1) == '*') \
***************
*** 563,578 ****
} \
} \
else \
! all_with_go = all_without_go = false
resetPQExpBuffer(privs);
resetPQExpBuffer(privswgo);
! if (strcmp(type, "TABLE") == 0)
{
CONVERT_PRIV('a', "INSERT");
CONVERT_PRIV('r', "SELECT");
CONVERT_PRIV('R', "RULE");
if (remoteVersion >= 70200)
{
--- 582,600 ----
} \
} \
else \
! all_with_go = all_without_go = false; \
! } while (0)
resetPQExpBuffer(privs);
resetPQExpBuffer(privswgo);
! if (strcmp(type, "TABLE") == 0 || strcmp(type, "SEQUENCE") == 0)
{
CONVERT_PRIV('a', "INSERT");
CONVERT_PRIV('r', "SELECT");
CONVERT_PRIV('R', "RULE");
+ if (strcmp(type, "SEQUENCE") == 0)
+ CONVERT_PRIV('U', "USAGE");
if (remoteVersion >= 70200)
{
Index: src/bin/pg_dump/pg_dump.c
===================================================================
RCS file: /cvsroot/pgsql/src/bin/pg_dump/pg_dump.c,v
retrieving revision 1.425
diff -c -c -r1.425 pg_dump.c
*** src/bin/pg_dump/pg_dump.c 6 Jan 2006 19:08:33 -0000 1.425
--- src/bin/pg_dump/pg_dump.c 7 Jan 2006 06:00:49 -0000
***************
*** 6776,6782 ****
/* Handle the ACL here */
namecopy = strdup(fmtId(tbinfo->dobj.name));
! dumpACL(fout, tbinfo->dobj.catId, tbinfo->dobj.dumpId, "TABLE",
namecopy, tbinfo->dobj.name,
tbinfo->dobj.namespace->dobj.name, tbinfo->rolname,
tbinfo->relacl);
--- 6776,6784 ----
/* Handle the ACL here */
namecopy = strdup(fmtId(tbinfo->dobj.name));
! dumpACL(fout, tbinfo->dobj.catId, tbinfo->dobj.dumpId,
! /* Issue GRANT SEQUENCE, if applicable */
! tbinfo->relkind != RELKIND_SEQUENCE ? "TABLE" : "SEQUENCE",
namecopy, tbinfo->dobj.name,
tbinfo->dobj.namespace->dobj.name, tbinfo->rolname,
tbinfo->relacl);
Index: src/include/nodes/parsenodes.h
===================================================================
RCS file: /cvsroot/pgsql/src/include/nodes/parsenodes.h,v
retrieving revision 1.298
diff -c -c -r1.298 parsenodes.h
*** src/include/nodes/parsenodes.h 7 Dec 2005 15:20:55 -0000 1.298
--- src/include/nodes/parsenodes.h 7 Jan 2006 06:00:52 -0000
***************
*** 884,890 ****
*/
typedef enum GrantObjectType
{
! ACL_OBJECT_RELATION, /* table, view, sequence */
ACL_OBJECT_DATABASE, /* database */
ACL_OBJECT_FUNCTION, /* function */
ACL_OBJECT_LANGUAGE, /* procedural language */
--- 884,891 ----
*/
typedef enum GrantObjectType
{
! ACL_OBJECT_RELATION, /* table, view */
! ACL_OBJECT_SEQUENCE, /* sequence */
ACL_OBJECT_DATABASE, /* database */
ACL_OBJECT_FUNCTION, /* function */
ACL_OBJECT_LANGUAGE, /* procedural language */
Index: src/include/utils/acl.h
===================================================================
RCS file: /cvsroot/pgsql/src/include/utils/acl.h,v
retrieving revision 1.91
diff -c -c -r1.91 acl.h
*** src/include/utils/acl.h 1 Dec 2005 02:03:01 -0000 1.91
--- src/include/utils/acl.h 7 Jan 2006 06:00:52 -0000
***************
*** 143,148 ****
--- 143,149 ----
* Bitmasks defining "all rights" for each supported object type
*/
#define ACL_ALL_RIGHTS_RELATION (ACL_INSERT|ACL_SELECT|ACL_UPDATE|ACL_DELETE|ACL_RULE|ACL_REFERENCES|ACL_TRIGGER)
+ #define ACL_ALL_RIGHTS_SEQUENCE (ACL_SELECT|ACL_UPDATE|ACL_USAGE)
#define ACL_ALL_RIGHTS_DATABASE (ACL_CREATE|ACL_CREATE_TEMP)
#define ACL_ALL_RIGHTS_FUNCTION (ACL_EXECUTE)
#define ACL_ALL_RIGHTS_LANGUAGE (ACL_USAGE)