support smart HTTP cloning

[public-inbox.git] / lib / PublicInbox / WWW.pm

diff --git a/lib/PublicInbox/WWW.pm b/lib/PublicInbox/WWW.pm
index b4c050b1069286e7bfb33e5b4e38a19f3b1fcc7e..b4b012f962fb81ce0f029f59231fa162b0b5db57 100644 (file)
--- a/lib/PublicInbox/WWW.pm
+++ b/lib/PublicInbox/WWW.pm
@@ -18,6 +18,7 @@ use URI::Escape qw(uri_escape_utf8 uri_unescape);
 use constant SSOMA_URL => 'http://ssoma.public-inbox.org/';
 use constant PI_URL => 'http://public-inbox.org/';
 require PublicInbox::Git;
+use PublicInbox::GitHTTPBackend;
 our $LISTNAME_RE = qr!\A/([\w\.\-]+)!;
 our $MID_RE = qr!([^/]+)!;
 our $END_RE = qr!(f/|T/|t/|t\.mbox(?:\.gz)?|t\.atom|raw|)!;
@@ -27,10 +28,17 @@ sub run {
        my ($cgi, $method) = @_;
        $pi_config ||= PublicInbox::Config->new;
        my $ctx = { cgi => $cgi, pi_config => $pi_config };
-       if ($method !~ /\AGET|HEAD\z/) {
+       my $path_info = $cgi->path_info;
+
+       if ($method eq 'POST' &&
+                $path_info =~ m!$LISTNAME_RE/(git-upload-pack)\z!) {
+               my $path = $2;
+               return (invalid_list($ctx, $1) ||
+                       serve_git($cgi, $ctx->{git}, $path));
+       }
+       elsif ($method !~ /\AGET|HEAD\z/) {
                return r(405, 'Method Not Allowed');
        }
-       my $path_info = $cgi->path_info;
 
        # top-level indices and feeds
        if ($path_info eq '/') {
@@ -42,12 +50,18 @@ sub run {
        } elsif ($path_info =~ m!$LISTNAME_RE/(?:atom\.xml|new\.atom)\z!o) {
                invalid_list($ctx, $1) || get_atom($ctx);
 
+       } elsif ($path_info =~ m!$LISTNAME_RE/
+                               ($PublicInbox::GitHTTPBackend::ANY)\z!ox) {
+               my $path = $2;
+               invalid_list($ctx, $1) || serve_git($cgi, $ctx->{git}, $path);
        } elsif ($path_info =~ m!$LISTNAME_RE/$MID_RE/$END_RE\z!o) {
                msg_page($ctx, $1, $2, $3);
 
        # in case people leave off the trailing slash:
        } elsif ($path_info =~ m!$LISTNAME_RE/$MID_RE/(f|T|t)\z!o) {
-               r301($ctx, $1, $2, $3 eq 't' ? 't/#u' : $3);
+               my ($listname, $mid, $suffix) = ($1, $2, $3);
+               $suffix .= $suffix =~ /\A[tT]\z/ ? '/#u' : '/';
+               r301($ctx, $listname, $mid, $suffix);
 
        # convenience redirects order matters
        } elsif ($path_info =~ m!$LISTNAME_RE/([^/]{2,})\z!o) {
@@ -198,6 +212,7 @@ sub get_thread {
 
 sub self_url {
        my ($cgi) = @_;
+                                               # Plack::Request
        ref($cgi) eq 'CGI' ? $cgi->self_url : $cgi->uri->as_string;
 }
 
@@ -362,7 +377,7 @@ sub r301 {
        if (ref($cgi) eq 'CGI') {
                $url = $cgi->url(-base) . '/';
                $qs = $cgi->query_string;
-       } else {
+       } else { # Plack::Request
                $url = $cgi->base->as_string;
                $qs = $cgi->env->{QUERY_STRING};
        }
@@ -392,4 +407,9 @@ sub msg_page {
        r404($ctx);
 }
 
+sub serve_git {
+       my ($cgi, $git, $path) = @_;
+       PublicInbox::GitHTTPBackend::serve($cgi, $git, $path);
+}
+
 1;