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Default monitoring roles - errata

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25fff40798 introduced
default monitoring roles. Apply these corrections:

* Allow access to pg_stat_get_wal_senders()
  by role pg_read_all_stats

* Correct comment in pg_stat_get_wal_receiver()
  to show it is no longer superuser-only.

Author: Feike Steenbergen
Reviewed-by: Michael Paquier

Apply to HEAD, then later backpatch to 10
This commit is contained in:
Simon Riggs
2018-01-06 11:48:21 +00:00
parent ccf312a448
commit 6668a54eb8
2 changed files with 7 additions and 4 deletions
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3
src/backend/replication/walreceiver.c
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@@ -1442,7 +1442,8 @@ pg_stat_get_wal_receiver(PG_FUNCTION_ARGS)
if (!is_member_of_role(GetUserId(), DEFAULT_ROLE_READ_ALL_STATS))
{
/*
* Only superusers can see details. Other users only get the pid value
* Only superusers and members of pg_read_all_stats can see details.
* Other users only get the pid value
* to know whether it is a WAL receiver, but no details.
*/
MemSet(&nulls[1], true, sizeof(bool) * (tupdesc->natts - 1));