Bug 1067753: Allow the job queue to specify one or more types of jobs to run

Bugzilla/JobQueue/Runner.pm

@@ -80,6 +80,7 @@ sub gd_more_opt {
     return (
         'pidfile=s' => \$self->{gd_args}{pidfile},
         'n=s'       => \$self->{gd_args}{progname},
+        'j=s@'      => \$self->{gd_args}{job_name},
     );
 }
 
@@ -210,10 +211,12 @@ sub gd_run {
 sub _do_work {
     my ($self, $fn) = @_;
 
+    my @job_name = @{ $self->{gd_args}{job_name} // [] };
     my $jq = Bugzilla->job_queue();
     $jq->set_verbose($self->{debug});
     $jq->set_pidfile($self->{gd_pidfile});
-    foreach my $module (values %{ Bugzilla::JobQueue->job_map() }) {
+    while (my ($key, $module) = each %{ Bugzilla::JobQueue->job_map() }) {
+        next if @job_name and ! grep { $_ eq $key } @job_name;
         eval "use $module";
         $jq->can_do($module);
     }

jobqueue.pl

@@ -39,7 +39,8 @@ jobqueue.pl - Runs jobs in the background for Bugzilla.
                  process id. Defaults to F<data/jobqueue.pl.pid>.
    -n name       What should this process call itself in the system log?
                  Defaults to the full path you used to invoke the script.
-
+   -j job-name   The name of jobs to process. Can be specified multiple times.
+                 If not specified, all job types will be processed.
    COMMANDS:
    start     Starts a new jobqueue daemon if there isn't one running already
    stop      Stops a running jobqueue daemon