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Only show pg_stat_replication details to superusers

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This commit is contained in:
Magnus Hagander
2011-01-23 17:28:19 +01:00
parent fe12263c9f
commit f88a638199
2 changed files with 17 additions and 3 deletions
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16
src/backend/replication/walsender.c
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@ -1141,8 +1141,20 @@ pg_stat_get_wal_senders(PG_FUNCTION_ARGS)
memset(nulls, 0, sizeof(nulls));
values[0] = Int32GetDatum(walsnd->pid);
values[1] = CStringGetTextDatum(WalSndGetStateString(state));
values[2] = CStringGetTextDatum(sent_location);
if (!superuser())
{
/*
* Only superusers can see details. Other users only get
* the pid value to know it's a walsender, but no details.
*/
nulls[1] = true;
nulls[2] = true;
}
else
{
values[1] = CStringGetTextDatum(WalSndGetStateString(state));
values[2] = CStringGetTextDatum(sent_location);
}
tuplestore_putvalues(tupstore, tupdesc, values, nulls);
}