Re: Add default role 'pg_access_server_files'

Magnus, all,

* Magnus Hagander (magnus@hagander.net) wrote:
> On Tue, Jan 2, 2018 at 1:08 PM, Stephen Frost <sfrost@snowman.net> wrote:
> > Suggestions on a name for this..?  pg_server_copy_program?
> 
> Presumably it would also be used in postgres_fdw, so that seems like a bad
> name. Maybe pg_exec_server_command?

I went with 'pg_execute_server_program', since 'program' is what we use
in the COPY syntax, et al.

Attached is an updated patch which splits up the permissions as
suggested up-thread by Magnus:

The default roles added are:

* pg_read_server_files
* pg_write_server_files
* pg_execute_server_program

Reviews certainly welcome.

Thanks!

Stephen