X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=blobdiff_plain;f=lib%2FPublicInbox%2FWwwAtomStream.pm;h=9430dd97679eed5049d65de63bc96129b8159b27;hp=38eba2a044832b93c8d55672a92151c24a59da57;hb=55b707d788ce13696e4411389583e720ea6dab01;hpb=cfb8d16578e7f2f2e300f9f436205e4a8fc7f322

diff --git a/lib/PublicInbox/WwwAtomStream.pm b/lib/PublicInbox/WwwAtomStream.pm
index 38eba2a0..9430dd97 100644
--- a/lib/PublicInbox/WwwAtomStream.pm
+++ b/lib/PublicInbox/WwwAtomStream.pm
@@ -1,7 +1,10 @@
-# Copyright (C) 2016-2018 all contributors <meta@public-inbox.org>
+# Copyright (C) 2016-2019 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # Atom body stream for which yields getline+close methods
+# public-inbox-httpd favors "getline" response bodies to take a
+# "pull"-based approach to feeding slow clients (as opposed to a
+# more common "push" model)
 package PublicInbox::WwwAtomStream;
 use strict;
 use warnings;
@@ -10,7 +13,7 @@ use POSIX qw(strftime);
 use Digest::SHA qw(sha1_hex);
 use PublicInbox::Address;
 use PublicInbox::Hval qw(ascii_html);
-use PublicInbox::MID qw/mid_clean mid_escape/;
+use PublicInbox::MID qw(mid_escape);
 use PublicInbox::MsgTime qw(msg_timestamp);
 
 # called by PSGI server after getline:
@@ -33,7 +36,7 @@ sub response {
 sub getline {
 	my ($self) = @_;
 	if (my $middle = $self->{cb}) {
-		my $smsg = $middle->();
+		my $smsg = $middle->($self->{ctx});
 		return feed_entry($self, $smsg) if $smsg;
 	}
 	delete $self->{cb} ? '</feed>' : undef;
@@ -50,6 +53,15 @@ sub title_tag {
 	"<title$type>$title</title>";
 }
 
+sub to_uuid ($) {
+	my ($any) = @_;
+	utf8::encode($any); # really screwed up In-Reply-To fields exist
+	$any = sha1_hex($any);
+	my $h = '[a-f0-9]';
+	my (@uuid5) = ($any =~ m!\A($h{8})($h{4})($h{4})($h{4})($h{12})!o);
+	'urn:uuid:' . join('-', @uuid5);
+}
+
 sub atom_header {
 	my ($ctx, $title) = @_;
 	my $ibx = $ctx->{-inbox};
@@ -57,18 +69,22 @@ sub atom_header {
 	my $search_q = $ctx->{search_query};
 	my $self_url = $base_url;
 	my $mid = $ctx->{mid};
+	my $page_id;
 	if (defined $mid) { # per-thread
 		$self_url .= mid_escape($mid).'/t.atom';
+		$page_id = to_uuid("t\n".$mid)
 	} elsif (defined $search_q) {
 		my $query = $search_q->{'q'};
 		$title = title_tag("$query - search results");
 		$base_url .= '?' . $search_q->qs_html(x => undef);
 		$self_url .= '?' . $search_q->qs_html;
+		$page_id = to_uuid("q\n".$query);
 	} else {
 		$title = title_tag($ibx->description);
 		$self_url .= 'new.atom';
+		$page_id = "mailto:$ibx->{-primary_address}";
 	}
-	my $mtime = (stat($ibx->{mainrepo}))[9] || time;
+	my $mtime = (stat($ibx->{inboxdir}))[9] || time;
 
 	qq(<?xml version="1.0" encoding="us-ascii"?>\n) .
 	qq(<feed\nxmlns="http://www.w3.org/2005/Atom"\n) .
@@ -77,19 +93,10 @@ sub atom_header {
 	qq(<link\nrel="alternate"\ntype="text/html") .
 		qq(\nhref="$base_url"/>) .
 	qq(<link\nrel="self"\nhref="$self_url"/>) .
-	qq(<id>mailto:$ibx->{-primary_address}</id>) .
+	qq(<id>$page_id</id>) .
 	feed_updated(gmtime($mtime));
 }
 
-sub mid2uuid ($) {
-	my ($mid) = @_;
-	utf8::encode($mid); # really screwed up In-Reply-To fields exist
-	$mid = sha1_hex($mid);
-	my $h = '[a-f0-9]';
-	my (@uuid5) = ($mid =~ m!\A($h{8})($h{4})($h{4})($h{4})($h{12})!o);
-	'urn:uuid:' . join('-', @uuid5);
-}
-
 # returns undef or string
 sub feed_entry {
 	my ($self, $smsg) = @_;
@@ -98,10 +105,10 @@ sub feed_entry {
 	my $hdr = $mime->header_obj;
 	my $mid = $smsg->mid;
 	my $irt = PublicInbox::View::in_reply_to($hdr);
-	my $uuid = mid2uuid($mid);
+	my $uuid = to_uuid($mid);
 	my $base = $ctx->{feed_base_url};
 	if (defined $irt) {
-		my $irt_uuid = mid2uuid($irt);
+		my $irt_uuid = to_uuid($irt);
 		$irt = mid_escape($irt);
 		$irt = qq(<thr:in-reply-to\nref="$irt_uuid"\n).
 			qq(href="$base$irt/"/>);
@@ -134,7 +141,7 @@ sub feed_entry {
 		qq{<content\ntype="xhtml">} .
 		qq{<div\nxmlns="http://www.w3.org/1999/xhtml">} .
 		qq(<pre\nstyle="white-space:pre-wrap">) .
-		PublicInbox::View::multipart_text_as_html($mime, $href) .
+		PublicInbox::View::multipart_text_as_html($mime, $href, $ctx) .
 		'</pre></div></content></entry>';
 }