1 package Object::Remote::Role::Connector::PerlInterpreter;
5 use Object::Remote::ModuleSender;
6 use Object::Remote::Handle;
7 use Object::Remote::Future;
8 use Scalar::Util qw(blessed);
11 with 'Object::Remote::Role::Connector';
13 has module_sender => (is => 'lazy');
15 sub _build_module_sender {
17 grep {blessed($_) && $_->isa('Object::Remote::ModuleLoader::Hook') }
19 return $hook ? $hook->sender : Object::Remote::ModuleSender->new;
22 has perl_command => (is => 'lazy');
24 sub _build_perl_command { [ 'perl', '-' ] }
26 around connect => sub {
27 my ($orig, $self) = (shift, shift);
28 my $f = $self->$start::start($orig => @_);
32 Object::Remote::Handle->new(
34 class => 'Object::Remote::ModuleLoader',
35 args => { module_sender => $self->module_sender }
37 require Object::Remote::Prompt;
38 Object::Remote::Prompt::maybe_set_prompt_command_on($conn);
44 sub final_perl_command { shift->perl_command }
51 @{$self->final_perl_command},
52 ) or die "Failed to run perl at '$_[0]': $!";
53 return ($foreign_stdin, $foreign_stdout, $pid);
58 my ($foreign_stdin, $foreign_stdout, $pid) = $self->_start_perl(@_);
59 my $to_send = $self->fatnode_text;
60 Object::Remote->current_loop
62 handle => $foreign_stdin,
63 on_write_ready => sub {
64 my $len = syswrite($foreign_stdin, $to_send, 4096);
66 substr($to_send, 0, $len) = '';
68 # if the stdin went away, we'll never get Shere
69 # so it's not a big deal to simply give up on !defined
70 if (!defined($len) or 0 == length($to_send)) {
71 Object::Remote->current_loop
73 handle => $foreign_stdin,
79 return ($foreign_stdin, $foreign_stdout, $pid);
84 require Object::Remote::FatNode;
86 $text .= 'BEGIN { $ENV{OBJECT_REMOTE_DEBUG} = 1 }'."\n"
87 if $ENV{OBJECT_REMOTE_DEBUG};
89 $INC{'Object/Remote/FatNode.pm'} = __FILE__;
90 $Object::Remote::FatNode::DATA = <<'ENDFAT';
92 $text .= do { no warnings 'once'; $Object::Remote::FatNode::DATA };
95 eval $Object::Remote::FatNode::DATA;