grant select on pg_stat_activity
Guys
Whats the best way to grant select on pg_stat_activity so that non
super user can access this view.
Thanks
Avi
On 03/18/2016 01:09 PM, avi Singh wrote:
Guys
Whats the best way to grant select on pg_stat_activity so that
non super user can access this view.
They should be able to, see below. If that is not your case, then more
information is needed.
guest@test=> select current_user;
current_user
--------------
guest
(1 row)
guest@test=> \du guest
List of roles
Role name | Attributes | Member of
-----------+------------+-----------
guest | | {}
guest@test=> select * from pg_stat_activity;
-[ RECORD 1 ]----+--------------------------------
datid | 16385
datname | test
pid | 2622
usesysid | 1289138
usename | guest
application_name | psql
client_addr |
client_hostname |
client_port | -1
backend_start | 2016-03-18 14:41:43.906754-07
xact_start | 2016-03-18 14:44:22.550742-07
query_start | 2016-03-18 14:44:22.550742-07
state_change | 2016-03-18 14:44:22.550746-07
waiting | f
state | active
backend_xid |
backend_xmin | 58635
query | select * from pg_stat_activity;
Thanks
Avi
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Adrian Klaver
adrian.klaver@aklaver.com
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On Fri, Mar 18, 2016 at 5:46 PM, Adrian Klaver <adrian.klaver@aklaver.com>
wrote:
They should be able to, see below. If that is not your case, then more
information is needed.
You can see your own queries, however non-superuser will not see the query
for other users. You will be able to see the other info, though.
I do not know what permission is necessary to make that visible. My hunch
is it will require superuser privileges.
On 03/21/2016 07:15 AM, Vick Khera wrote:
On Fri, Mar 18, 2016 at 5:46 PM, Adrian Klaver
<adrian.klaver@aklaver.com <mailto:adrian.klaver@aklaver.com>> wrote:They should be able to, see below. If that is not your case, then
more information is needed.You can see your own queries, however non-superuser will not see the
query for other users. You will be able to see the other info, though.
Did not think of that.
I do not know what permission is necessary to make that visible. My
hunch is it will require superuser privileges
Hmm, I would hesitate to mess with permissions on a system view.
A quick and dirty fix as a superuser:
CREATE FUNCTION pg_stat_allusers( )
RETURNS setof pg_stat_activity
LANGUAGE sql SECURITY DEFINER
AS $function$
SELECT * FROM pg_stat_activity;
$function$
test=> select current_user;
-[ RECORD 1 ]+------
current_user | guest
test=> select * from pg_stat_allusers();
-[ RECORD 1 ]----+----------------------------------------------
datid | 983301
datname | test
pid | 5886
usesysid | 10
usename | postgres
application_name | psql
client_addr |
client_hostname |
client_port | -1
backend_start | 2016-03-21 08:03:43.60797-07
xact_start |
query_start | 2016-03-21 08:14:47.166341-07
state_change | 2016-03-21 08:14:47.166953-07
waiting | f
state | idle
backend_xid |
backend_xmin |
query | SELECT pg_catalog.pg_get_functiondef(1730587)
-[ RECORD 2 ]----+----------------------------------------------
datid | 983301
datname | test
pid | 5889
usesysid | 432800
usename | guest
application_name | psql
client_addr |
client_hostname |
client_port | -1
backend_start | 2016-03-21 08:03:48.559611-07
xact_start | 2016-03-21 08:18:40.245858-07
query_start | 2016-03-21 08:18:40.245858-07
state_change | 2016-03-21 08:18:40.245862-07
waiting | f
state | active
backend_xid |
backend_xmin | 119564
query | select * from pg_stat_allusers();
--
Adrian Klaver
adrian.klaver@aklaver.com
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