*input_prepare = *PublicInbox::GitHTTPBackend::input_prepare;
*parse_cgi_headers = *PublicInbox::GitHTTPBackend::parse_cgi_headers;
*serve = *PublicInbox::GitHTTPBackend::serve;
+*static_result = *PublicInbox::GitHTTPBackend::static_result;
use warnings;
use PublicInbox::Qspawn;
+use Plack::MIME;
+
+sub locate_cgit ($) {
+ my ($pi_config) = @_;
+ my $cgit_bin = $pi_config->{'publicinbox.cgitbin'};
+ my $cgit_data = $pi_config->{'publicinbox.cgitdata'};
+
+ # /var/www/htdocs/cgit is the default install path from cgit.git
+ # /usr/{lib,share}/cgit is where Debian puts cgit
+ # TODO: check other distros for common paths
+ unless (defined $cgit_bin) {
+ foreach (qw(/var/www/htdocs/cgit /usr/lib/cgit)) {
+ my $x = "$_/cgit.cgi";
+ next unless -x $x;
+ $cgit_bin = $x;
+ last;
+ }
+ }
+ unless (defined $cgit_data) {
+ my @dirs = qw(/var/www/htdocs/cgit /usr/share/cgit);
+
+ # local installs of cgit from source have
+ # CGIT_SCRIPT_PATH==CGIT_DATA_PATH by default,
+ # so we can usually infer the cgit_data path from cgit_bin
+ if (defined($cgit_bin) && $cgit_bin =~ m!\A(.+?)/[^/]+\z!) {
+ unshift @dirs, $1 if -d $1;
+ }
+ foreach my $d (@dirs) {
+ my $f = "$d/cgit.css";
+ next unless -f $f;
+ $cgit_data = $d;
+ last;
+ }
+ }
+ ($cgit_bin, $cgit_data);
+}
sub new {
my ($class, $pi_config) = @_;
- my $cgit_bin = $pi_config->{'publicinbox.cgitbin'} ||
- # Debian default location:
- '/usr/lib/cgit/cgit.cgi';
+ my ($cgit_bin, $cgit_data) = locate_cgit($pi_config);
my $self = bless {
cmd => [ $cgit_bin ],
+ cgit_data => $cgit_data,
pi_config => $pi_config,
}, $class;
while (my ($nick, $repo) = each %$code_repos) {
$self->{"\0$nick"} = $repo;
}
+ my $cgit_static = $pi_config->{-cgit_static};
+ my $static = join('|', map { quotemeta $_ } keys %$cgit_static);
+ $self->{static} = qr/\A($static)\z/;
$self;
}
sub call {
my ($self, $env) = @_;
my $path_info = $env->{PATH_INFO};
+ my $cgit_data;
# handle requests without spawning cgit iff possible:
if ($path_info =~ m!\A/(.+?)/($PublicInbox::GitHTTPBackend::ANY)\z!ox) {
if (my $git = $self->{"\0$nick"}) {
return serve($env, $git, $path);
}
+ } elsif ($path_info =~ m!$self->{static}! &&
+ defined($cgit_data = $self->{cgit_data})) {
+ my $f = $1;
+ my $type = Plack::MIME->mime_type($f);
+ return static_result($env, [], $cgit_data.$f, $type);
}
my $cgi_env = { PATH_INFO => $path_info };
my $rdr = input_prepare($env) or return r(500);
my $qsp = PublicInbox::Qspawn->new($self->{cmd}, $cgi_env, $rdr);
- $qsp->psgi_return($env, undef, sub {
+ my $limiter = $self->{pi_config}->limiter('-cgit');
+ $qsp->psgi_return($env, $limiter, sub {
my ($r, $bref) = @_;
my $res = parse_cgi_headers($r, $bref) or return; # incomplete
$res;