$env{$name} = $val if defined $val;
}
my $limiter = $git->{-httpbackend_limiter} || $default_limiter;
- my $git_dir = $git->{git_dir};
$env{GIT_HTTP_EXPORT_ALL} = '1';
- $env{PATH_TRANSLATED} = "$git_dir/$path";
+ $env{PATH_TRANSLATED} = "$git->{git_dir}/$path";
my $rdr = { 0 => fileno($in) };
my $qsp = PublicInbox::Qspawn->new([qw(git http-backend)], \%env, $rdr);
- my ($fh, $rpipe);
- my $end = sub {
- if (my $err = $qsp->finish) {
- err($env, "git http-backend ($git_dir): $err");
- }
- $fh->close if $fh; # async-only
- };
-
- # Danga::Socket users, we queue up the read_enable callback to
- # fire after pending writes are complete:
- my $buf = '';
- my $rd_hdr = sub {
- my $r = sysread($rpipe, $buf, 1024, length($buf));
- return if !defined($r) && ($!{EINTR} || $!{EAGAIN});
- return r(500, 'http-backend error') unless $r;
- $r = parse_cgi_headers(\$buf) or return; # incomplete headers
+ $qsp->psgi_return($env, $limiter, sub {
+ my ($r, $bref) = @_;
+ $r = parse_cgi_headers($bref) or return; # incomplete headers
$r->[0] == 403 ? serve_dumb($env, $git, $path) : $r;
- };
- my $res;
- my $async = $env->{'pi-httpd.async'}; # XXX unstable API
- my $cb = sub {
- my $r = $rd_hdr->() or return;
- $rd_hdr = undef;
- if (scalar(@$r) == 3) { # error:
- if ($async) {
- $async->close; # calls rpipe->close
- } else {
- $rpipe->close;
- $end->();
- }
- $res->($r);
- } elsif ($async) {
- $fh = $res->($r);
- $async->async_pass($env->{'psgix.io'}, $fh, \$buf);
- } else { # for synchronous PSGI servers
- require PublicInbox::GetlineBody;
- $r->[2] = PublicInbox::GetlineBody->new($rpipe, $end,
- $buf);
- $res->($r);
- }
- };
- sub {
- ($res) = @_;
-
- # hopefully this doesn't break any middlewares,
- # holding the input here is a waste of FDs and memory
- $env->{'psgi.input'} = undef;
-
- $qsp->start($limiter, sub { # may run later, much later...
- ($rpipe) = @_;
- $in = undef;
- if ($async) {
- $async = $async->($rpipe, $cb, $end);
- } else { # generic PSGI
- $cb->() while $rd_hdr;
- }
- });
- };
+ });
}
sub input_to_file {