arg => $arg, # arg for $cb
end_obj => $end_obj, # like END{}, can ->event_step
}, $class;
- my $pp = tied *$io;
+ my $pp = tied *$io; # ProcessPipe
$pp->{fh}->blocking(0) // die "$io->blocking(0): $!";
$self->SUPER::new($io, EPOLLIN);
}
# and 65536 is the default Linux pipe size
my $r = sysread($sock, my $buf, 65536);
if ($r) {
- $self->{fh}->write($buf); # may call $http->close
+ $self->{ofh}->write($buf); # may call $http->close
# let other clients get some work done, too
return if $http->{sock}; # !closed
return; # EPOLLIN means we'll be notified
}
- # Done! Error handling will happen in $self->{fh}->close
+ # Done! Error handling will happen in $self->{ofh}->close
# called by end_obj->event_step handler
delete $http->{forward};
$self->close; # queues end_obj->event_step to be called
}
# once this is called, all data we read is passed to the
-# to the PublicInbox::HTTP instance ($http) via $fh->write
+# to the PublicInbox::HTTP instance ($http) via $ofh->write
+# $ofh is typically PublicInbox::HTTP::{Chunked,Identity}, but
+# may be PublicInbox::GzipFilter or $PublicInbox::Qspawn::qx_fh
sub async_pass {
- my ($self, $http, $fh, $bref) = @_;
+ my ($self, $http, $ofh, $bref) = @_;
# In case the client HTTP connection ($http) dies, it
# will automatically close this ($self) object.
$http->{forward} = $self;
# This is typically PublicInbox:HTTP::{chunked,identity}_wcb,
# but may be PublicInbox::GzipFilter::write. PSGI requires
# *_wcb methods respond to ->write (and ->close), not ->print
- $fh->write($$bref);
+ $ofh->write($$bref);
$self->{http} = $http;
- $self->{fh} = $fh;
+ $self->{ofh} = $ofh;
}
# may be called as $forward->close in PublicInbox::HTTP or EOF (event_step)
my ($self, $err) = @_; # $err: $!
warn "psgi_{return,qx} $err" if defined($err);
finish($self);
- my ($fh, $qx_fh) = delete(@$self{qw(fh qx_fh)});
+ my ($fh, $qx_fh) = delete(@$self{qw(qfh qx_fh)});
$fh->close if $fh; # async-only (psgi_return)
}
# done reading headers, handoff to read body
my $fh = $wcb->($r); # scalar @$r == 2
$fh = $filter->attach($fh) if $filter;
- $self->{fh} = $fh;
+ $self->{qfh} = $fh;
$async->async_pass($env->{'psgix.io'}, $fh,
delete($self->{hdr_buf}));
} else { # for synchronous PSGI servers