X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FView.pm;h=60fc1df17f9e5e242d55a7f05a00ca2e7943c07e;hb=dfef0d2c34fbf21d665c40b5ad5069e9113c35c8;hp=aad674882d0de236b0dcdec070292581ddc823dd;hpb=ca6c0e63f19d44892cd1a676466a35ab6dd9e0c9;p=public-inbox.git diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm index aad67488..60fc1df1 100644 --- a/lib/PublicInbox/View.pm +++ b/lib/PublicInbox/View.pm @@ -6,10 +6,10 @@ package PublicInbox::View; use strict; use warnings; -use Date::Parse qw/str2time/; +use PublicInbox::MsgTime qw(msg_datestamp); use PublicInbox::Hval qw/ascii_html obfuscate_addrs/; use PublicInbox::Linkify; -use PublicInbox::MID qw/mid_clean id_compress mid_mime mid_escape/; +use PublicInbox::MID qw/id_compress mid_escape mids references/; use PublicInbox::MsgIter; use PublicInbox::Address; use PublicInbox::WwwStream; @@ -21,18 +21,25 @@ use constant TCHILD => '` '; sub th_pfx ($) { $_[0] == 0 ? '' : TCHILD }; # public functions: (unstable) + sub msg_html { - my ($ctx, $mime) = @_; + my ($ctx, $mime, $more, $smsg) = @_; my $hdr = $mime->header_obj; my $ibx = $ctx->{-inbox}; - my $obfs_ibx = $ibx->{obfuscate} ? $ibx : undef; - my $tip = _msg_html_prepare($hdr, $ctx, $obfs_ibx); + my $obfs_ibx = $ctx->{-obfs_ibx} = $ibx->{obfuscate} ? $ibx : undef; + my $tip = _msg_html_prepare($hdr, $ctx, $more, 0); + my $end = 2; PublicInbox::WwwStream->response($ctx, 200, sub { my ($nr, undef) = @_; if ($nr == 1) { - $tip . multipart_text_as_html($mime, '', $obfs_ibx) . + # $more cannot be true w/o $smsg being defined: + my $upfx = $more ? '../'.mid_escape($smsg->mid).'/' : ''; + $tip . multipart_text_as_html($mime, $upfx, $obfs_ibx) . '
' - } elsif ($nr == 2) { + } elsif ($more && @$more) { + ++$end; + msg_html_more($ctx, $more, $nr); + } elsif ($nr == $end) { # fake an EOF if generating the footer fails; # we want to at least show the message if something # here crashes: @@ -46,6 +53,64 @@ sub msg_html { }); } +sub msg_page { + my ($ctx) = @_; + my $mid = $ctx->{mid}; + my $ibx = $ctx->{-inbox}; + my ($first, $more, $head, $tail, $db); + my $smsg; + if (my $srch = $ibx->search) { + $srch->retry_reopen(sub { + ($head, $tail, $db) = $srch->each_smsg_by_mid($mid); + for (; !defined($first) && $head != $tail; $head++) { + my @args = ($head, $db, $mid); + $smsg = PublicInbox::SearchMsg->get(@args); + $first = $ibx->msg_by_smsg($smsg); + } + if ($head != $tail) { + $more = [ $head, $tail, $db ]; + } + }); + return unless $first; + } else { + $first = $ibx->msg_by_mid($mid) or return; + } + msg_html($ctx, PublicInbox::MIME->new($first), $more, $smsg); +} + +sub msg_html_more { + my ($ctx, $more, $nr) = @_; + my $str = eval { + my $smsg; + my ($head, $tail, $db) = @$more; + my $mid = $ctx->{mid}; + for (; !defined($smsg) && $head != $tail; $head++) { + my $m = PublicInbox::SearchMsg->get($head, $db, $mid); + $smsg = $ctx->{-inbox}->smsg_mime($m); + } + if ($head == $tail) { # done + @$more = (); + } else { + $more->[0] = $head; + } + if ($smsg) { + my $mime = $smsg->{mime}; + my $upfx = '../' . mid_escape($smsg->mid) . '/'; + _msg_html_prepare($mime->header_obj, $ctx, $more, $nr) . + multipart_text_as_html($mime, $upfx, + $ctx->{-obfs_ibx}) . + '
' + } else { + ''; + } + }; + if ($@) { + warn "Error lookup up additional messages: $@\n"; + $str = '
Error looking up additional messages
'; + } + $str; +} + # /$INBOX/$MESSAGE_ID/#R sub msg_reply { my ($ctx, $hdr) = @_; @@ -105,14 +170,8 @@ EOF sub in_reply_to { my ($hdr) = @_; - my %mid = map { $_ => 1 } $hdr->header_raw('Message-ID'); - my @refs = (($hdr->header_raw('References') || '') =~ /<([^>]+)>/g); - push(@refs, (($hdr->header_raw('In-Reply-To') || '') =~ /<([^>]+)>/g)); - while (defined(my $irt = pop @refs)) { - next if $mid{"<$irt>"}; - return $irt; - } - undef; + my $refs = references($hdr); + $refs->[-1]; } sub _hdr_names_html ($$) { @@ -129,12 +188,10 @@ sub nr_to_s ($$$) { # this is already inside a
 sub index_entry {
-	my ($mime, $ctx, $more) = @_;
+	my ($smsg, $ctx, $more) = @_;
 	my $srch = $ctx->{srch};
-	my $hdr = $mime->header_obj;
-	my $subj = $hdr->header('Subject');
-
-	my $mid_raw = mid_clean(mid_mime($mime));
+	my $subj = $smsg->subject;
+	my $mid_raw = $smsg->mid;
 	my $id = id_compress($mid_raw, 1);
 	my $id_m = 'm'.$id;
 
@@ -149,6 +206,8 @@ sub index_entry {
 	$rv .= $subj . "\n";
 	$rv .= _th_index_lite($mid_raw, \$irt, $id, $ctx);
 	my @tocc;
+	my $mime = $smsg->{mime};
+	my $hdr = $mime->header_obj;
 	foreach my $f (qw(To Cc)) {
 		my $dst = _hdr_names_html($hdr, $f);
 		if ($dst ne '') {
@@ -158,7 +217,7 @@ sub index_entry {
 	}
 	my $from = _hdr_names_html($hdr, 'From');
 	obfuscate_addrs($obfs_ibx, $from) if $obfs_ibx;
-	$rv .= "From: $from @ "._msg_date($hdr)." UTC";
+	$rv .= "From: $from @ ".fmt_ts($smsg->ds)." UTC";
 	my $upfx = $ctx->{-upfx};
 	my $mhref = $upfx . mid_escape($mid_raw) . '/';
 	$rv .= qq{ (permalink / };
@@ -301,30 +360,30 @@ sub pre_thread  {
 }
 
 sub thread_index_entry {
-	my ($ctx, $level, $mime) = @_;
+	my ($ctx, $level, $smsg) = @_;
 	my ($beg, $end) = thread_adj_level($ctx, $level);
-	$beg . '
' . index_entry($mime, $ctx, 0) . '
' . $end; + $beg . '
' . index_entry($smsg, $ctx, 0) . '
' . $end; } sub stream_thread ($$) { my ($rootset, $ctx) = @_; my $inbox = $ctx->{-inbox}; - my $mime; my @q = map { (0, $_) } @$rootset; my $level; + my $smsg; while (@q) { $level = shift @q; my $node = shift @q or next; my $cl = $level + 1; unshift @q, map { ($cl, $_) } @{$node->{children}}; - $mime = $inbox->msg_by_smsg($node->{smsg}) and last; + $smsg = $inbox->smsg_mime($node->{smsg}) and last; } - return missing_thread($ctx) unless $mime; + return missing_thread($ctx) unless $smsg; $ctx->{-obfs_ibx} = $inbox->{obfuscate} ? $inbox : undef; - $mime = PublicInbox::MIME->new($mime); - $ctx->{-title_html} = ascii_html($mime->header('Subject')); - $ctx->{-html_tip} = thread_index_entry($ctx, $level, $mime); + $ctx->{-title_html} = ascii_html($smsg->subject); + $ctx->{-html_tip} = thread_index_entry($ctx, $level, $smsg); + $smsg = undef; PublicInbox::WwwStream->response($ctx, 200, sub { return unless $ctx; while (@q) { @@ -332,10 +391,8 @@ sub stream_thread ($$) { my $node = shift @q or next; my $cl = $level + 1; unshift @q, map { ($cl, $_) } @{$node->{children}}; - my $mid = $node->{id}; - if ($mime = $inbox->msg_by_smsg($node->{smsg})) { - $mime = PublicInbox::MIME->new($mime); - return thread_index_entry($ctx, $level, $mime); + if ($smsg = $inbox->smsg_mime($node->{smsg})) { + return thread_index_entry($ctx, $level, $smsg); } else { return ghost_index_entry($ctx, $level, $node); } @@ -372,7 +429,7 @@ sub thread_html { $ctx->{mapping} = {}; $ctx->{s_nr} = "$nr+ messages in thread"; - my $rootset = thread_results($msgs, $srch); + my $rootset = thread_results($ctx, $msgs); # reduce hash lookups in pre_thread->skel_dump my $inbox = $ctx->{-inbox}; @@ -383,24 +440,21 @@ sub thread_html { return stream_thread($rootset, $ctx) unless $ctx->{flat}; # flat display: lazy load the full message from smsg - my $mime; - while ($mime = shift @$msgs) { - $mime = $inbox->msg_by_smsg($mime) and last; + my $smsg; + while (my $m = shift @$msgs) { + $smsg = $inbox->smsg_mime($m) and last; } - return missing_thread($ctx) unless $mime; - $mime = PublicInbox::MIME->new($mime); - $ctx->{-title_html} = ascii_html($mime->header('Subject')); - $ctx->{-html_tip} = '
'.index_entry($mime, $ctx, scalar @$msgs);
-	$mime = undef;
+	return missing_thread($ctx) unless $smsg;
+	$ctx->{-title_html} = ascii_html($smsg->subject);
+	$ctx->{-html_tip} = '
'.index_entry($smsg, $ctx, scalar @$msgs);
+	$smsg = undef;
 	PublicInbox::WwwStream->response($ctx, 200, sub {
 		return unless $msgs;
-		while ($mime = shift @$msgs) {
-			$mime = $inbox->msg_by_smsg($mime) and last;
-		}
-		if ($mime) {
-			$mime = PublicInbox::MIME->new($mime);
-			return index_entry($mime, $ctx, scalar @$msgs);
+		$smsg = undef;
+		while (my $m = shift @$msgs) {
+			$smsg = $inbox->smsg_mime($m) and last;
 		}
+		return index_entry($smsg, $ctx, scalar @$msgs) if $smsg;
 		$msgs = undef;
 		$skel;
 	});
@@ -529,17 +583,26 @@ sub add_text_body {
 }
 
 sub _msg_html_prepare {
-	my ($hdr, $ctx, $obfs_ibx) = @_;
+	my ($hdr, $ctx, $more, $nr) = @_;
 	my $srch = $ctx->{srch} if $ctx;
 	my $atom = '';
-	my $rv = ""; # anchor for body start
-
+	my $obfs_ibx = $ctx->{-obfs_ibx};
+	my $rv = '';
+	my $mids = mids($hdr);
+	my $multiple = scalar(@$mids) > 1; # zero, one, infinity
+	if ($nr == 0) {
+		if ($more) {
+			$rv .=
+"
WARNING: multiple messages refer to this Message-ID\n
"; + } + $rv .= ""; # anchor for body start + } else { + $rv .= '
';
+	}
 	if ($srch) {
 		$ctx->{-upfx} = '../';
 	}
 	my @title;
-	my $mid = mid_clean($hdr->header_raw('Message-ID'));
-	$mid = PublicInbox::Hval->new_msgid($mid);
 	foreach my $h (qw(From To Cc Subject Date)) {
 		my $v = $hdr->header($h);
 		defined($v) && ($v ne '') or next;
@@ -564,8 +627,20 @@ sub _msg_html_prepare {
 	}
 	$title[0] ||= '(no subject)';
 	$ctx->{-title_html} = join(' - ', @title);
-	$rv .= 'Message-ID: <' . $mid->as_html . '> ';
-	$rv .= "(raw)\n";
+	foreach (@$mids) {
+		my $mid = PublicInbox::Hval->new_msgid($_) ;
+		my $mhtml = $mid->as_html;
+		if ($multiple) {
+			my $href = $mid->{href};
+			$rv .= "Message-ID: ";
+			$rv .= "";
+			$rv .= "<$mhtml> ";
+			$rv .= "(raw)\n";
+		} else {
+			$rv .= "Message-ID: <$mhtml> ";
+			$rv .= "(raw)\n";
+		}
+	}
 	$rv .= _parent_headers($hdr, $srch);
 	$rv .= "\n";
 }
@@ -573,7 +648,7 @@ sub _msg_html_prepare {
 sub thread_skel {
 	my ($dst, $ctx, $hdr, $tpfx) = @_;
 	my $srch = $ctx->{srch};
-	my $mid = mid_clean($hdr->header_raw('Message-ID'));
+	my $mid = mids($hdr)->[0];
 	my $sres = $srch->get_thread($mid);
 	my $nr = $sres->{total};
 	my $expand = qq(expand[flat) .
@@ -610,7 +685,7 @@ sub thread_skel {
 	# reduce hash lookups in skel_dump
 	my $ibx = $ctx->{-inbox};
 	$ctx->{-obfs_ibx} = $ibx->{obfuscate} ? $ibx : undef;
-	walk_thread(thread_results($sres, $srch), $ctx, *skel_dump);
+	walk_thread(thread_results($ctx, $sres), $ctx, *skel_dump);
 
 	$ctx->{parent_msg} = $parent;
 }
@@ -732,16 +807,10 @@ sub load_results {
 	$srch->retry_reopen(sub { [ map { $_->mid; $_ } @$msgs ] });
 }
 
-sub msg_timestamp {
-	my ($hdr) = @_;
-	my $ts = eval { str2time($hdr->header('Date')) };
-	defined($ts) ? $ts : 0;
-}
-
 sub thread_results {
-	my ($msgs, $srch) = @_;
+	my ($ctx, $msgs) = @_;
 	require PublicInbox::SearchThread;
-	PublicInbox::SearchThread::thread($msgs, *sort_ts, $srch);
+	PublicInbox::SearchThread::thread($msgs, *sort_ds, $ctx->{-inbox});
 }
 
 sub missing_thread {
@@ -752,7 +821,7 @@ sub missing_thread {
 
 sub _msg_date {
 	my ($hdr) = @_;
-	fmt_ts(msg_timestamp($hdr));
+	fmt_ts(msg_datestamp($hdr));
 }
 
 sub fmt_ts { POSIX::strftime('%Y-%m-%d %k:%M', gmtime($_[0])) }
@@ -788,7 +857,7 @@ sub skel_dump {
 	my $obfs_ibx = $ctx->{-obfs_ibx};
 	obfuscate_addrs($obfs_ibx, $f) if $obfs_ibx;
 
-	my $d = fmt_ts($smsg->{ts}) . ' ' . indent_for($level) . th_pfx($level);
+	my $d = fmt_ts($smsg->{ds}) . ' ' . indent_for($level) . th_pfx($level);
 	my $attr = $f;
 	$ctx->{first_level} ||= $level;
 
@@ -869,10 +938,10 @@ sub _skel_ghost {
 	$$dst .= $d;
 }
 
-sub sort_ts {
+sub sort_ds {
 	[ sort {
-		(eval { $a->topmost->{smsg}->ts } || 0) <=>
-		(eval { $b->topmost->{smsg}->ts } || 0)
+		(eval { $a->topmost->{smsg}->ds } || 0) <=>
+		(eval { $b->topmost->{smsg}->ds } || 0)
 	} @{$_[0]} ];
 }
 
@@ -882,22 +951,22 @@ sub acc_topic {
 	my ($ctx, $level, $node) = @_;
 	my $srch = $ctx->{srch};
 	my $mid = $node->{id};
-	my $x = $node->{smsg} || $srch->lookup_mail($mid);
-	my ($subj, $ts);
+	my $x = $node->{smsg} || $ctx->{-inbox}->smsg_by_mid($mid);
+	my ($subj, $ds);
 	my $topic;
 	if ($x) {
 		$subj = $x->subject;
 		$subj = $srch->subject_normalized($subj);
-		$ts = $x->ts;
+		$ds = $x->ds;
 		if ($level == 0) {
-			$topic = [ $ts, 1, { $subj => $mid }, $subj ];
+			$topic = [ $ds, 1, { $subj => $mid }, $subj ];
 			$ctx->{-cur_topic} = $topic;
 			push @{$ctx->{order}}, $topic;
 			return;
 		}
 
 		$topic = $ctx->{-cur_topic}; # should never be undef
-		$topic->[0] = $ts if $ts > $topic->[0];
+		$topic->[0] = $ds if $ds > $topic->[0];
 		$topic->[1]++;
 		my $seen = $topic->[2];
 		if (scalar(@$topic) == 3) { # parent was a ghost
@@ -916,7 +985,7 @@ sub acc_topic {
 
 sub dump_topics {
 	my ($ctx) = @_;
-	my $order = delete $ctx->{order}; # [ ts, subj1, subj2, subj3, ... ]
+	my $order = delete $ctx->{order}; # [ ds, subj1, subj2, subj3, ... ]
 	if (!@$order) {
 		$ctx->{-html_tip} = '
[No topics in range]
'; return 404; @@ -929,14 +998,14 @@ sub dump_topics { # sort by recency, this allows new posts to "bump" old topics... foreach my $topic (sort { $b->[0] <=> $a->[0] } @$order) { - my ($ts, $n, $seen, $top, @ex) = @$topic; + my ($ds, $n, $seen, $top, @ex) = @$topic; @$topic = (); next unless defined $top; # ghost topic my $mid = delete $seen->{$top}; my $href = mid_escape($mid); my $prev_subj = [ split(/ /, $top) ]; $top = PublicInbox::Hval->new($top)->as_html; - $ts = fmt_ts($ts); + $ds = fmt_ts($ds); # $n isn't the total number of posts on the topic, # just the number of posts in the current results window @@ -952,7 +1021,7 @@ sub dump_topics { my $mbox = qq(mbox.gz); my $atom = qq(Atom); my $s = "$top\n" . - " $ts UTC $n - $mbox / $atom\n"; + " $ds UTC $n - $mbox / $atom\n"; for (my $i = 0; $i < scalar(@ex); $i += 2) { my $level = $ex[$i]; my $subj = $ex[$i + 1]; @@ -1000,17 +1069,31 @@ sub index_nav { # callback for WwwStream sub index_topics { my ($ctx) = @_; my ($off) = (($ctx->{qp}->{o} || '0') =~ /(\d+)/); - my $opts = { offset => $off, limit => 200 }; + my $lim = 200; + my $opts = { offset => $off, limit => $lim }; $ctx->{order} = []; my $srch = $ctx->{srch}; - my $sres = $srch->query('', $opts); + + my $qs = ''; + # this complicated bit cuts loading time by over 400ms on my system: + if ($off == 0) { + my ($min, $max) = $ctx->{-inbox}->mm->minmax; + my $n = $max - $lim; + $n = $min if $n < $min; + for (; $qs eq '' && $n >= $min; --$n) { + my $smsg = $srch->lookup_article($n) or next; + $qs = POSIX::strftime('d:%Y%m%d..', gmtime($smsg->ts)); + } + } + + my $sres = $srch->query($qs, $opts); my $nr = scalar @{$sres->{msgs}}; if ($nr) { $sres = load_results($srch, $sres); - walk_thread(thread_results($sres, $srch), $ctx, *acc_topic); + walk_thread(thread_results($ctx, $sres), $ctx, *acc_topic); } - $ctx->{-next_o} = $off+ $nr; + $ctx->{-next_o} = $off + $nr; $ctx->{-cur_o} = $off; PublicInbox::WwwStream->response($ctx, dump_topics($ctx), *index_nav); }