Commit 67390b38 authored by Matthieu Muffato's avatar Matthieu Muffato
Browse files

New parameter to map exit codes to dataflows

parent 5c756354
......@@ -67,6 +67,13 @@ use Capture::Tiny ':all';
use base ('Bio::EnsEMBL::Hive::Process');
sub param_defaults {
return {
return_codes_2_branches => {}, # Hash that maps some of the command return codes to branch numbers
=head2 strict_hash_format
Description : Implements strict_hash_format() interface method of Bio::EnsEMBL::Hive::Process that is used to set the strictness level of the parameters' parser.
......@@ -154,6 +161,15 @@ sub write_output {
my $flat_cmd = $self->param('flat_cmd');
if ($return_value) {
# We create a dataflow event depending on the exit code of the process.
if (exists $self->param('return_codes_2_branches')->{$return_value}) {
my $branch_number = $self->param('return_codes_2_branches')->{$return_value};
$self->dataflow_output_id( $self->input_id, $branch_number );
$self->complete_early(sprintf("The command exited with code %d, which is mapped to a dataflow on branch #%d.\n", $return_value, $branch_number));
die sprintf( "'%s' resulted in an error code=%d\nstderr is: %s\n", $flat_cmd, $return_value, $stderr);
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