view: speed up homepage loading time with date clamp

[public-inbox.git] / lib / PublicInbox / Inbox.pm

diff --git a/lib/PublicInbox/Inbox.pm b/lib/PublicInbox/Inbox.pm
index 4c7305f96dfa041710987697fc4a2dc76eba8549..90ac9ebb7c31628a292ec69647399969b1adf2fe 100644 (file)
--- a/lib/PublicInbox/Inbox.pm
+++ b/lib/PublicInbox/Inbox.pm
@@ -132,6 +132,7 @@ sub max_git_part {
 sub mm {
        my ($self) = @_;
        $self->{mm} ||= eval {
+               require PublicInbox::Msgmap;
                _cleanup_later($self);
                my $dir = $self->{mainrepo};
                if (($self->{version} || 1) >= 2) {
@@ -293,20 +294,25 @@ sub path_check {
        git($self)->check('HEAD:'.$path);
 }
 
+sub mid2num($$) {
+       my ($self, $mid) = @_;
+       my $mm = mm($self) or return;
+       $mm->num_for($mid);
+}
+
+sub smsg_by_mid ($$) {
+       my ($self, $mid) = @_;
+       my $srch = search($self) or return;
+       # favor the Message-ID we used for the NNTP article number:
+       my $num = mid2num($self, $mid);
+       defined $num ? $srch->lookup_article($num) : undef;
+}
+
 sub msg_by_mid ($$;$) {
        my ($self, $mid, $ref) = @_;
        my $srch = search($self) or
-                       return msg_by_path($self, mid2path($mid), $ref);
-       my $smsg;
-       # favor the Message-ID we used for the NNTP article number:
-       if (my $mm = mm($self)) {
-               my $num = $mm->num_for($mid);
-               $smsg = $srch->lookup_article($num);
-       } else {
-               $smsg = $srch->retry_reopen(sub {
-                       $srch->lookup_skeleton($mid) and $smsg->load_expand;
-               });
-       }
+               return msg_by_path($self, mid2path($mid), $ref);
+       my $smsg = smsg_by_mid($self, $mid);
        $smsg ? msg_by_smsg($self, $smsg, $ref) : undef;
 }