treewide: run update-copyrights from gnulib for 2019

[public-inbox.git] / examples / public-inbox.psgi

diff --git a/examples/public-inbox.psgi b/examples/public-inbox.psgi
index 0d11c19fb8395e95097ad4d0bc443971860e3648..b9817e83a064be0d404704bceafbb63b74fdef00 100644 (file)
--- a/examples/public-inbox.psgi
+++ b/examples/public-inbox.psgi
@@ -1,17 +1,22 @@
 #!/usr/bin/perl -w
-# Copyright (C) 2014-2015 all contributors <meta@public-inbox.org>
-# License: AGPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
+# Copyright (C) 2014-2020 all contributors <meta@public-inbox.org>
+# License: GPL-3.0+ <https://www.gnu.org/licenses/gpl-3.0.txt>
 # Note: this is part of our test suite, update t/plack.t if this changes
 # Usage: plackup [OPTIONS] /path/to/this/file
+# A startup command for development which monitors changes:
+#      plackup -I lib -o 127.0.0.1 -R lib -r examples/public-inbox.psgi
 use strict;
 use warnings;
 use PublicInbox::WWW;
-PublicInbox::WWW->preload;
-use Plack::Request;
 use Plack::Builder;
 my $www = PublicInbox::WWW->new;
+$www->preload;
+
+# share the public-inbox code itself:
+my $src = $ENV{SRC_GIT_DIR}; # '/path/to/public-inbox.git'
+$src = PublicInbox::Git->new($src) if defined $src;
+
 builder {
-       enable 'Chunked';
        eval {
                enable 'Deflater',
                        content_type => [ qw(
@@ -20,17 +25,33 @@ builder {
                                application/atom+xml
                                )]
        };
-       $@ and warn
-"Plack::Middleware::Deflater missing, bandwidth will be wasted\n";
+
        # Enable to ensure redirects and Atom feed URLs are generated
        # properly when running behind a reverse proxy server which
-       # sets X-Forwarded-For and X-Forwarded-Proto request headers.
+       # sets the X-Forwarded-Proto request header.
        # See Plack::Middleware::ReverseProxy documentation for details
        eval { enable 'ReverseProxy' };
        $@ and warn
 "Plack::Middleware::ReverseProxy missing,\n",
 "URL generation for redirects may be wrong if behind a reverse proxy\n";
 
+       # Optional: Log timing information for requests to track performance.
+       # Logging to STDOUT is recommended since public-inbox-httpd knows
+       # how to reopen it via SIGUSR1 after log rotation.
+       # enable 'AccessLog::Timed',
+       #       logger => sub { syswrite(STDOUT, $_[0]) },
+       #       format => '%t "%r" %>s %b %D';
+
        enable 'Head';
-       sub { $www->call(@_) };
+       sub {
+               my ($env) = @_;
+               # share public-inbox.git code!
+               if ($src && $env->{PATH_INFO} =~
+                               m!\A/(?:public-inbox(?:\.git)?/)?
+                               ($PublicInbox::GitHTTPBackend::ANY)\z!xo) {
+                       PublicInbox::GitHTTPBackend::serve($env, $src, $1);
+               } else {
+                       $www->call($env);
+               }
+       };
 }