From: Martin Mares <mj@ucw.cz>
Date: Fri, 29 Jun 2007 15:03:42 +0000 (+0200)
Subject: Changed buffer flushing to explicit in a vain attempt to hunt down problems
X-Git-Tag: python-dummy-working~327^2~8
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=babd817998d5e7026a3e392024779216ab59ca94;p=moe.git

Changed buffer flushing to explicit in a vain attempt to hunt down problems
with broken connections.
---

diff --git a/TODO b/TODO
index b2c726b..e219005 100644
--- a/TODO
+++ b/TODO
@@ -20,6 +20,7 @@ New submitter:
 - contest: override failed check
 - contest: local history
 - contest: task status cache
+- contest: problems with SIGPIPE
 
 Various ideas:
 scores dependent on time (like PL olympiad)
diff --git a/submit/MO/Submit.pm b/submit/MO/Submit.pm
index 4497eef..e571be3 100644
--- a/submit/MO/Submit.pm
+++ b/submit/MO/Submit.pm
@@ -68,6 +68,7 @@ sub disconnect($) {
 sub connect($) {
 	my $self = shift @_;
 	$self->disconnect;
+
 	$self->log("Connecting to submit server");
 	my $sk = new IO::Socket::INET(
 		PeerAddr => $self->{"Server"},
@@ -106,6 +107,7 @@ sub connect($) {
 		}
 	}
 	$self->{"sk"} = $sk;
+	$sk->autoflush(0);
 
 	$self->log("Logging in");
 	my $req = new Sherlock::Object("U" => $self->{"user"});
@@ -123,12 +125,14 @@ sub connect($) {
 sub request($$) {
 	my ($self, $obj) = @_;
 	my $sk = $self->{"sk"};
-	$obj->write($sk);	### FIXME: Flushing
+	## $SIG{'PIPE'} = 'ignore';
+	$obj->write($sk);
+	print $sk "\n";
+	$sk->flush();
 	if ($sk->error) {
 		$self->err("Connection broken");
 		return undef;
 	}
-	print $sk "\n";
 	return $self->reply;
 }