basic TCP connection support for ConnectorService

diff --git a/lib/Tak/ConnectorService.pm b/lib/Tak/ConnectorService.pm
index 50d8a25..3bcf64e 100644 (file)
--- a/lib/Tak/ConnectorService.pm
+++ b/lib/Tak/ConnectorService.pm
@@ -2,6 +2,7 @@ package Tak::ConnectorService;
 
 use IPC::Open2;
 use IO::Socket::UNIX;
+use IO::Socket::INET; # Sucks to be v6, see comment where used
 use IO::All;
 use Tak::Router;
 use Tak::Client;
@@ -21,7 +22,7 @@ sub handle_create {
   die [ mistake => "No target supplied to create" ] unless $on;
   my $log_level = $args{log_level}||'info';
   my ($kid_in, $kid_out, $kid_pid) = $self->_open($on, $log_level);
-  unless ($on =~ /^\.?\//) {
+  if ($kid_pid) {
     $kid_in->print($Tak::STDIONode::DATA, "__END__\n") unless $on eq '-';
     # Need to get a handshake to indicate STDIOSetup has finished
     # messing around with file descriptors, otherwise we can severely
@@ -54,8 +55,18 @@ sub _open {
     return ($kid_in, $kid_out, $kid_pid);
   } elsif ($on =~ /^\.?\//) { # ./foo or /foo
     my $sock = IO::Socket::UNIX->new($on)
-      or die "Couldn't open socket ${on}: $!";
-    return ($sock, $sock, 'UNIX');
+      or die "Couldn't open unix domain socket ${on}: $!";
+    return ($sock, $sock, undef);
+  } elsif ($on =~ /:/) { # foo:80 we hope
+    # IO::Socket::IP is a better answer. But can pull in XS deps.
+    # Well, more strictly it pulls in Socket::GetAddrInfo, which can
+    # actually work without its XS implementation (just doesn't handle v6)
+    # and I've not properly pondered how to make things like fatpacking
+    # Just Fucking Work in such a circumstance. First person to need IPv6
+    # and be reading this comment, please start a conversation about it.
+    my $sock = IO::Socket::INET->new(PeerAddr => $on)
+      or die "Couldn't open TCP socket ${on}: $!";
+    return ($sock, $sock, undef);
   }
   my $ssh = $self->ssh->{$on} ||= Net::OpenSSH->new($on);
   $ssh->error and