remote protocol fixes

1 files changed, 15 insertions, 9 deletions

diff --git a/dgit b/dgit
index 6ec99ac..186b19e 100755
--- a/dgit
+++ b/dgit
@@ -180,7 +180,6 @@ sub changedir ($) {
 sub badproto ($$) {
     my ($fh, $m) = @_;
     fail "connection lost: $!" if $fh->error;
-    fail "connection terminated" if $fh->eof;
     fail "protocol violation; $m not expected";
 }
 
@@ -208,9 +207,8 @@ sub protocol_send_file ($$) {
 	die "$ourfn: $!" unless defined $got;
 	last if !$got;
 	print $fh "data-block ".length($d)."\n" or die $!;
-	print $d or die $!;
+	print $fh $d or die $!;
     }
-    PF->eof or die "$ourfn $!";
     PF->error and die "$ourfn $!";
     print $fh "data-end\n" or die $!;
     close PF;
@@ -249,7 +247,7 @@ sub responder_send_command ($) {
     return unless $we_are_responder;
     # called even without $we_are_responder
     printdebug "<< $command\n";
-    print $command, "\n" or die $!;
+    print PO $command, "\n" or die $!;
 }    
 
 sub responder_send_file ($$) {
@@ -257,7 +255,7 @@ sub responder_send_file ($$) {
     return unless $we_are_responder;
     printdebug "[[ $keyword $ourfn\n";
     responder_send_command "file $keyword";
-    protocol_send_file \*STDOUT, $ourfn;
+    protocol_send_file \*PO, $ourfn;
 }
 
 sub responder_receive_files ($@) {
@@ -266,9 +264,9 @@ sub responder_receive_files ($@) {
     printdebug "]] $keyword @ourfns\n";
     responder_send_command "want $keyword";
     foreach my $fn (@ourfns) {
-	protocol_receive_file \*STDIN, $fn;
+	protocol_receive_file \*PI, $fn;
     }
-    protocol_expect { m/^files-end$/ } \*STDIN;
+    protocol_expect { m/^files-end$/ } \*PI;
 }
 
 #---------- remote protocol support, initiator ----------
@@ -284,7 +282,7 @@ sub progress {
     if ($we_are_responder) {
 	my $m = join '', @_;
 	responder_send_command "progress ".length($m) or die $!;
-	print $m or die $!;
+	print PO $m or die $!;
     } else {
 	print @_, "\n";
     }
@@ -1422,10 +1420,18 @@ sub cmd_remote_push_responder {
     die unless @rargs;
     my ($dir) = @rargs;
     $debugprefix = ' ';
-    changedir $dir;
     $we_are_responder = 1;
+
+    open PI, "<&STDIN" or die $!;
+    open STDIN, "/dev/null" or die $!;
+    open PO, ">&STDOUT" or die $!;
+    autoflush PO 1;
+    open STDOUT, ">&STDERR" or die $!;
     autoflush STDOUT 1;
+
     responder_send_command("dgit-remote-push-ready");
+
+    changedir $dir;
     &cmd_push;
 }