package Object::Remote::Role::LogForwarder;
-use Moo::Role;
+use Moo::Role;
-with 'Log::Contextual::Role::Router';
+has enable_forward => ( is => 'rw', default => sub { 1 } );
+has _forward_destination => ( is => 'rw' );
+#lookup table for package names that should not
+#be forwarded across Object::Remote connections
+has _forward_stop => ( is => 'ro', required => 1, default => sub { {} } );
-#TODO re-weaken router references when object::remote
-#weak reference operation is figured out
+after _deliver_message => sub {
+# my ($self, $level, $generator, $args, $metadata) = @_;
+ my ($self, %message_info) = @_;
+ my $package = $message_info{caller_package};
+ my $destination = $self->_forward_destination;
+ our $reentrant;
-has child_routers => ( is => 'ro', required => 1, default => sub { {} } );
-has parent_router => ( is => 'rw', );#weak_ref => 1 );
+ if (defined $message_info{object_remote}) {
+ $message_info{object_remote} = { %{$message_info{object_remote}} };
+ }
-#adds a child router to this router and gives it
-#a friendly display name
-sub add_child_router {
- my ($self, $description, $router) = @_;
- $self->child_routers->{$description} = $router;
- #weaken($self->child_routers->{$class});
- $router->parent_router($self);
- return;
-}
+ $message_info{object_remote}->{forwarded} = 1;
-sub remove_child_router {
- my ($self, $description) = @_;
- return delete $self->child_routers->{$description};
-}
+ return unless $self->enable_forward;
+ return unless defined $destination;
+ return if $self->_forward_stop->{$package};
+
+ if (defined $reentrant) {
+ warn "log forwarding went reentrant. bottom: '$reentrant' top: '$package'";
+ return;
+ }
+
+ local $reentrant = $package;
-after handle_log_message => sub {
- my ($self, @args) = @_;
- my $parent = $self->parent_router;
-
- return unless defined $parent;
- $parent->handle_log_message(@args);
+ eval { $destination->_deliver_message(%message_info) };
+
+ if ($@ && $@ !~ /^Attempt to use Object::Remote::Proxy backed by an invalid handle/) {
+ die $@;
+ }
};
+sub exclude_forwarding {
+ my ($self, $package) = @_;
+ $package = caller unless defined $package;
+ $self->_forward_stop->{$package} = 1;
+}
+
1;