CHUNK_ZEND => -3, # \r\n
CHUNK_MAX_HDR => 256,
};
+use Errno qw(EAGAIN);
my $pipelineq = [];
my $pipet;
return rbuf_process($self);
}
- return $self->watch_in1 if $!{EAGAIN};
-
# common for clients to break connections without warning,
# would be too noisy to log here:
- return $self->close;
+ $! == EAGAIN ? $self->watch_in1 : $self->close;
}
sub rbuf_process {
# env->{CONTENT_LENGTH} (identity)
my $sock = $self->{sock};
- my $len = $self->{input_left};
- $self->{input_left} = undef;
+ my $len = delete $self->{input_left};
my $rbuf = \($self->{rbuf});
my $input = $env->{'psgi.input'};
sub response_done_cb ($$) {
my ($self, $alive) = @_;
sub {
- my $env = $self->{env};
- $self->{env} = undef;
+ my $env = delete $self->{env};
$self->write(\"0\r\n\r\n") if $alive == 2;
- $self->write(sub{$alive ? next_request($self) : $self->close});
+ $self->write($alive ? \&next_request : \&close);
}
}
}
}
- $self->{forward} = $self->{pull} = undef;
+ delete @$self{qw(forward pull)};
# avoid recursion
if ($forward) {
eval { $forward->close };
sub recv_err {
my ($self, $r, $len) = @_;
return $self->close if (defined $r && $r == 0);
- if ($!{EAGAIN}) {
+ if ($! == EAGAIN) {
$self->{input_left} = $len;
return $self->watch_in1;
}
my ($self) = @_;
my $input = $self->{env}->{'psgi.input'};
my $sock = $self->{sock};
- my $len = $self->{input_left};
- $self->{input_left} = undef;
+ my $len = delete $self->{input_left};
my $rbuf = \($self->{rbuf});
while (1) { # chunk start
}
sub close {
- my $self = shift;
- my $forward = $self->{forward};
- my $env = $self->{env};
- delete $env->{'psgix.io'} if $env; # prevent circular references
- $self->{pull} = $self->{forward} = $self->{env} = undef;
- if ($forward) {
+ my $self = $_[0];
+ if (my $env = delete $self->{env}) {
+ delete $env->{'psgix.io'}; # prevent circular references
+ }
+ delete $self->{pull};
+ if (my $forward = delete $self->{forward}) {
eval { $forward->close };
err($self, "forward ->close error: $@") if $@;
}
- $self->SUPER::close(@_);
+ $self->SUPER::close; # PublicInbox::DS::close
}
# for graceful shutdown in PublicInbox::Daemon:
($self->{rbuf} ne '' || $self->{env} || $self->{wbuf});
}
+# fires after pending writes are complete:
+sub restart_pass ($) {
+ $_[0]->{forward}->restart_read; # see PublicInbox::HTTPD::Async
+}
+
+sub enqueue_restart_pass ($) { $_[0]->write(\&restart_pass) }
+
1;