X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FWwwStream.pm;h=985e02622048b4a2ada72510aa84d4ab6273d7be;hb=e6b159cf3dd1267ea76029fdbf3048488242ef14;hp=a4ba1fff6a35d298818e4d6981477f27e99bd56d;hpb=c3d8c3df9f91aead9f6c24e1402b24e02c6a6def;p=public-inbox.git

diff --git a/lib/PublicInbox/WwwStream.pm b/lib/PublicInbox/WwwStream.pm
index a4ba1fff..985e0262 100644
--- a/lib/PublicInbox/WwwStream.pm
+++ b/lib/PublicInbox/WwwStream.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2016-2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2020 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # HTML body stream for which yields getline+close methods
@@ -9,6 +9,7 @@
 package PublicInbox::WwwStream;
 use strict;
 use warnings;
+use bytes (); # length
 use PublicInbox::Hval qw(ascii_html prurl);
 our $TOR_URL = 'https://www.torproject.org/';
 our $CODE_URL = 'https://public-inbox.org/public-inbox.git';
@@ -16,16 +17,21 @@ our $CODE_URL = 'https://public-inbox.org/public-inbox.git';
 # noop for HTTP.pm (and any other PSGI servers)
 sub close {}
 
+sub base_url ($) {
+	my $ctx = shift;
+	my $base_url = $ctx->{-inbox}->base_url($ctx->{env});
+	chop $base_url; # no trailing slash for clone
+	$base_url;
+}
+
 sub new {
 	my ($class, $ctx, $cb) = @_;
 
-	my $base_url = $ctx->{-inbox}->base_url($ctx->{env});
-	chop $base_url; # no trailing slash for clone
 	bless {
 		nr => 0,
-		cb => $cb || \&close,
+		cb => $cb,
 		ctx => $ctx,
-		base_url => $base_url,
+		base_url => base_url($ctx),
 	}, $class;
 }
 
@@ -164,4 +170,19 @@ sub getline {
 	delete $self->{cb} ? _html_end($self) : undef;
 }
 
+sub oneshot {
+	my ($ctx, $code, $sref) = @_;
+	my $self = bless {
+		ctx => $ctx,
+		base_url => base_url($ctx),
+	}, __PACKAGE__;
+	my @x = (_html_top($self), $sref ? $$sref : (), _html_end($self));
+	my $len = 0;
+	$len += bytes::length($_) for @x;
+	[ $code, [
+		'Content-Type' => 'text/html; charset=UTF-8',
+		'Content-Length' => $len
+	], \@x ];
+}
+
 1;