defer node setup

diff --git a/bin/object-remote-node b/bin/object-remote-node
index acdf165..4f9cac4 100755 (executable)
--- a/bin/object-remote-node
+++ b/bin/object-remote-node
@@ -9,6 +9,8 @@ use CPS::Future;
 
 my $c = Object::Remote::Connector::STDIO->new->connect;
 
+$c->_set_is_ready(1);
+
 my $loop = Object::Remote->current_loop;
 
 my $f = CPS::Future->new;

diff --git a/lib/Object/Remote/Connection.pm b/lib/Object/Remote/Connection.pm
index eb3c6cb..70c1409 100644 (file)
--- a/lib/Object/Remote/Connection.pm
+++ b/lib/Object/Remote/Connection.pm
@@ -34,6 +34,15 @@ has on_close => (is => 'rw', default => sub {});
 
 has child_pid => (is => 'ro');
 
+has is_ready => (is => 'rwp', trigger => sub {
+  my ($self, $value) = @_;
+  $self->ready_future->done if $value;
+});
+
+has ready_future => (is => 'lazy');
+
+sub _build_ready_future { CPS::Future->new }
+
 has _receive_data_buffer => (is => 'ro', default => sub { my $x = ''; \$x });
 
 has local_objects_by_id => (is => 'ro', default => sub { {} });
@@ -83,6 +92,12 @@ sub register_remote {
   return $remote;
 }
 
+sub await_ready {
+  my ($self) = @_;
+  return if $self->is_ready;
+  await_future($self->ready_future);
+}
+
 sub send_free {
   my ($self, $id) = @_;
   delete $self->remote_objects_by_id->{$id};
@@ -110,6 +125,8 @@ sub send_discard {
 sub _send {
   my ($self, $to_send) = @_;
 
+  $self->await_ready unless $self->is_ready;
+
   print { $self->send_to_fh } $self->_serialize($to_send)."\n";
 }
 
@@ -152,9 +169,17 @@ sub _deobjectify {
 sub _receive_data_from {
   my ($self, $fh) = @_;
   my $rb = $self->_receive_data_buffer;
+  my $ready = $self->is_ready;
   if (sysread($fh, $$rb, 1024, length($$rb)) > 0) {
     while ($$rb =~ s/^(.*)\n//) {
-      $self->_receive($1);
+      if ($ready) {
+        $self->_receive($1);
+      } else {
+        my $line = $1;
+        die "New remote container did not send Shere - got ${line}"
+          unless $line eq "Shere";
+        $self->_set_is_ready($ready = 1);
+      }
     }
   } else {
     $self->on_close->done();

diff --git a/lib/Object/Remote/Connector/SSH.pm b/lib/Object/Remote/Connector/SSH.pm
index 5d5797c..7d6142c 100644 (file)
--- a/lib/Object/Remote/Connector/SSH.pm
+++ b/lib/Object/Remote/Connector/SSH.pm
@@ -2,6 +2,7 @@ package Object::Remote::Connector::SSH;
 
 use Object::Remote::FatNode;
 use Object::Remote::ModuleSender;
+use Object::Remote::Handle;
 use IPC::Open2;
 use Moo;
 
@@ -18,7 +19,7 @@ sub _open2_for {
 around connect => sub {
   my ($orig, $self) = (shift, shift);
   my $conn = $self->$orig(@_);
-  Object::Remote->new(
+  Object::Remote::Handle->new(
     connection => $conn,
     class => 'Object::Remote::ModuleLoader',
     args => { module_sender => Object::Remote::ModuleSender->new }

diff --git a/lib/Object/Remote/Future.pm b/lib/Object/Remote/Future.pm
index 11850d6..3a2643b 100644 (file)
--- a/lib/Object/Remote/Future.pm
+++ b/lib/Object/Remote/Future.pm
@@ -33,7 +33,7 @@ package start;
 
 sub AUTOLOAD {
   my $invocant = shift;
-  my ($method) = our $AUTOLOAD =~ /([^:]+)$/;
+  my ($method) = our $AUTOLOAD =~ /^start::(.+)$/;
   if (ref($invocant) eq 'ARRAY') {
     return [ map $_->${\"start::${method}"}, @$invocant ];
   }

diff --git a/lib/Object/Remote/Role/Connector.pm b/lib/Object/Remote/Role/Connector.pm
index 0669a9d..16f0d52 100644 (file)
--- a/lib/Object/Remote/Role/Connector.pm
+++ b/lib/Object/Remote/Role/Connector.pm
@@ -9,10 +9,6 @@ sub connect {
   my $self = shift;
   my %args;
   @args{qw(send_to_fh receive_from_fh child_pid)} = $self->_open2_for(@_);
-  my $line = readline($args{receive_from_fh});
-  unless ($line eq "Shere\n") {
-    die "New remote container did not send Shere - got ${line}";
-  }
   return use_module('Object::Remote::Connection')->new(\%args);
 }