X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=scpubgit%2FObject-Remote.git;a=blobdiff_plain;f=lib%2FObject%2FRemote%2FRole%2FConnector.pm;h=747341c777355d0c2abe000db1aae6bd5d822b5d;hp=16f0d5236eb0643c855931130cb4342d3ee82865;hb=f1d7083568d3d8322a66f9c1265ef326999c5a23;hpb=8ba4f2e3adb9a1fda64b463b34a4306c9034359a diff --git a/lib/Object/Remote/Role/Connector.pm b/lib/Object/Remote/Role/Connector.pm index 16f0d52..747341c 100644 --- a/lib/Object/Remote/Role/Connector.pm +++ b/lib/Object/Remote/Role/Connector.pm @@ -1,15 +1,62 @@ package Object::Remote::Role::Connector; use Module::Runtime qw(use_module); +use Object::Remote::Future; +use Object::Remote::Logging qw(:log :dlog ); use Moo::Role; requires '_open2_for'; +has timeout => (is => 'ro', default => sub { 10 }); + sub connect { my $self = shift; - my %args; - @args{qw(send_to_fh receive_from_fh child_pid)} = $self->_open2_for(@_); - return use_module('Object::Remote::Connection')->new(\%args); + Dlog_debug { "Preparing to create connection with args of: $_" } @_; + my ($send_to_fh, $receive_from_fh, $child_pid) = $self->_open2_for(@_); + my $channel = use_module('Object::Remote::ReadChannel')->new( + fh => $receive_from_fh + ); + return future { + log_trace { "Initializing connection for child pid '$child_pid'" }; + my $f = shift; + $channel->on_line_call(sub { + if ($_[0] eq "Shere") { + log_trace { "Received 'Shere' from child pid '$child_pid'; setting done handler to create connection" }; + $f->done( + use_module('Object::Remote::Connection')->new( + send_to_fh => $send_to_fh, + read_channel => $channel, + child_pid => $child_pid, + ) + ); + } else { + log_warn { "'Shere' was not found in connection data for child pid '$child_pid'" }; + $f->fail("Expected Shere from remote but received: $_[0]"); + } + undef($channel); + }); + $channel->on_close_call(sub { + log_trace { "Connection has been closed" }; + $f->fail("Channel closed without seeing Shere: $_[0]"); + undef($channel); + }); + log_trace { "initialized events on channel for child pid '$child_pid'; creating timeout" }; + Object::Remote->current_loop + ->watch_time( + after => $self->timeout, + code => sub { + Dlog_trace {"Connection timeout timer has fired for child pid '$child_pid'; is_ready: $_" } $f->is_ready; + unless($f->is_ready) { + log_warn { "Connection with child pid '$child_pid' has timed out" }; + $f->fail("Connection timed out") unless $f->is_ready; + } + undef($channel); + + } + ); + log_trace { "connection for child pid '$child_pid' has been initialized" }; + $f; + } } 1;