On Fri, Jan 12, 2024 at 9:03 PM Peter Eisentraut <peter@eisentraut.org> wrote:
>
> On 11.01.24 12:29, Bharath Rupireddy wrote:
> > On Sat, Dec 30, 2023 at 12:57 AM Peter Eisentraut <peter@eisentraut.org> wrote:
> >>
> >> committed
> >
> > With the commit c5385929 converting perl warnings to FATAL, use of
> > psql/safe_psql with timeout parameters [1] fail with the following
> > error:
> >
> > Use of uninitialized value $ret in bitwise and (&) at
> > /home/ubuntu/postgres/src/test/recovery/../../../src/test/perl/PostgreSQL/Test/Cluster.pm
> > line 2015.
>
> I think what is actually relevant is the timed_out parameter, otherwise
> the psql/safe_psql function ends up calling "die" and you don't get any
> further.
>
> > Perhaps assigning a default error code to $ret instead of undef in
> > PostgreSQL::Test::Cluster - psql() function is the solution.
>
> I would put this code
>
> my $core = $ret & 128 ? " (core dumped)" : "";
> die "psql exited with signal "
> . ($ret & 127)
> . "$core: '$$stderr' while running '@psql_params'"
> if $ret & 127;
> $ret = $ret >> 8;
>
> inside a if (defined $ret) block.
>
> Then the behavior would be that the whole function returns undef on
> timeout, which is usefully different from returning 0 (and matches
> previous behavior).
WFM.
--
Bharath Rupireddy
PostgreSQL Contributors Team
RDS Open Source Databases
Amazon Web Services: https://aws.amazon.com