lei up --all: send signals to workers, receive errors

[public-inbox.git] / lib / PublicInbox / LeiUp.pm

diff --git a/lib/PublicInbox/LeiUp.pm b/lib/PublicInbox/LeiUp.pm
index 719736e8597ef7efcd30f8504b68d922773f3f13..df65cb9b8474af2e3f6c644ba39271e70a357b25 100644 (file)
--- a/lib/PublicInbox/LeiUp.pm
+++ b/lib/PublicInbox/LeiUp.pm
@@ -166,7 +166,15 @@ sub event_step { # runs via PublicInbox::DS::requeue
                push(@m, $o) if !@m || $m[-1] !~ s/\n\z/$o\n/;
                $cb->(@m);
        };
-       $l->{-up1} = $self;
+       $l->{-up1} = $self; # for LeiUp1->DESTROY
+       delete @$l{qw(-socks -event_init_done)};
+       my ($op_c, $op_p) = PublicInbox::PktOp->pair;
+       $self->{unref_on_destroy} = $op_c->{sock}; # to cleanup $lei->{-socks}
+       $lei->pkt_ops($op_c->{ops} //= {}); # errors from $l -> script/lei
+       push @{$lei->{-socks}}, $op_c->{sock}; # script/lei signals to $l
+       $l->{sock} = $op_p->{op_p}; # receive signals from op_c->{sock}
+       $op_c = $op_p = undef;
+
        eval { $l->dispatch('up', $self->{out}) };
        $lei->child_error(0, $@) if $@ || $l->{failed}; # lei->fail()
 }
@@ -175,6 +183,9 @@ sub DESTROY {
        my ($self) = @_;
        my $lei = $self->{lei}; # the original, from lei_up
        return if $lei->{daemon_pid} != $$;
+       my $sock = delete $self->{unref_on_destroy};
+       my $s = $lei->{-socks} // [];
+       @$s = grep { $_ != $sock } @$s;
        my $out = shift(@{$lei->{-upq}}) or return;
        PublicInbox::DS::requeue(nxt($lei, $out, $self->{op_p}));
 }