about summary refs log tree commit homepage
path: root/lib/PublicInbox/HTTPD.pm
diff options
context:
space:
mode:
Diffstat (limited to 'lib/PublicInbox/HTTPD.pm')
-rw-r--r--lib/PublicInbox/HTTPD.pm48
1 files changed, 40 insertions, 8 deletions
diff --git a/lib/PublicInbox/HTTPD.pm b/lib/PublicInbox/HTTPD.pm
index 02f424c6..715e4538 100644
--- a/lib/PublicInbox/HTTPD.pm
+++ b/lib/PublicInbox/HTTPD.pm
@@ -1,14 +1,15 @@
-# Copyright (C) 2016-2021 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 
 # wraps a listen socket for HTTP and links it to the PSGI app in
 # public-inbox-httpd
 package PublicInbox::HTTPD;
+use v5.10.1;
 use strict;
-use warnings;
-use Plack::Util;
+use Plack::Util ();
+use Plack::Builder;
+use PublicInbox::HTTP;
 use PublicInbox::HTTPD::Async;
-use PublicInbox::Daemon;
 
 sub pi_httpd_async { PublicInbox::HTTPD::Async->new(@_) }
 
@@ -41,10 +42,41 @@ sub new {
                 # detect when to use async paths for slow blobs
                 'pi-httpd.async' => \&pi_httpd_async
         );
-        bless {
-                app => $app,
-                env => \%env
-        }, $class;
+        bless { app => $app, env => \%env }, $class;
+}
+
+my %httpds; # per-listen-FD mapping for HTTPD->{env}->{SERVER_<NAME|PORT>}
+my $default_app; # ugh...
+
+sub refresh {
+        if (@main::ARGV) {
+                eval { $default_app = Plack::Util::load_psgi(@ARGV) };
+                if ($@) {
+                        die $@,
+"$0 runs in /, command-line paths must be absolute\n";
+                }
+        } else {
+                require PublicInbox::WWW;
+                my $www = PublicInbox::WWW->new;
+                $www->preload;
+                $default_app = builder {
+                        eval { enable 'ReverseProxy' };
+                        $@ and warn <<EOM;
+Plack::Middleware::ReverseProxy missing,
+URL generation for redirects may be wrong if behind a reverse proxy
+EOM
+                        enable 'Head';
+                        sub { $www->call(@_) };
+                };
+        }
+        %httpds = (); # invalidate cache
+}
+
+sub post_accept { # Listener->{post_accept}
+        my ($client, $addr, $srv) = @_; # $_[3] - tls_wrap (unused)
+        my $httpd = $httpds{fileno($srv)} //=
+                                __PACKAGE__->new($srv, $default_app, $client);
+        PublicInbox::HTTP->new($client, $addr, $httpd),
 }
 
 1;