wwwstream: reduce blob fetch paths for ->getline

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

diff --git a/lib/PublicInbox/SearchView.pm b/lib/PublicInbox/SearchView.pm
index 71c3ae707bbfe4fc39d1b02f4f24a2dbc99931f3..eeebdfa3137903f64426b0fc96773a58b946a3bd 100644 (file)
--- a/lib/PublicInbox/SearchView.pm
+++ b/lib/PublicInbox/SearchView.pm
@@ -10,12 +10,11 @@ use PublicInbox::Smsg;
 use PublicInbox::Hval qw(ascii_html obfuscate_addrs mid_href);
 use PublicInbox::View;
 use PublicInbox::WwwAtomStream;
+use PublicInbox::WwwStream qw(html_oneshot);
 use PublicInbox::SearchThread;
 our $LIM = 200;
 my %rmap_inc;
 
-my $noop = sub {};
-
 sub mbox_results {
        my ($ctx) = @_;
        my $q = PublicInbox::SearchQuery->new($ctx->{qp});
@@ -48,7 +47,7 @@ sub sres_top_html {
                relevance => $q->{r},
                asc => $asc,
        };
-       my ($mset, $total, $err, $cb);
+       my ($mset, $total, $err, $html);
 retry:
        eval {
                $mset = $srch->query($query, $opts);
@@ -58,8 +57,7 @@ retry:
        ctx_prepare($q, $ctx);
        if ($err) {
                $code = 400;
-               $ctx->{-html_tip} = '<pre>'.err_txt($ctx, $err).'</pre><hr>';
-               $cb = $noop;
+               $html = '<pre>'.err_txt($ctx, $err).'</pre><hr>';
        } elsif ($total == 0) {
                if (defined($ctx->{-uxs_retried})) {
                        # undo retry damage:
@@ -70,19 +68,16 @@ retry:
                        goto retry;
                }
                $code = 404;
-               $ctx->{-html_tip} = "<pre>\n[No results found]</pre><hr>";
-               $cb = $noop;
+               $html = "<pre>\n[No results found]</pre><hr>";
        } else {
                return adump($_[0], $mset, $q, $ctx) if $x eq 'A';
 
                $ctx->{-html_tip} = search_nav_top($mset, $q, $ctx);
-               if ($x eq 't') {
-                       $cb = mset_thread($ctx, $mset, $q);
-               } else {
-                       $cb = mset_summary($ctx, $mset, $q);
-               }
+               return mset_thread($ctx, $mset, $q) if $x eq 't';
+               mset_summary($ctx, $mset, $q); # appends to {-html_tip}
+               $html = '';
        }
-       PublicInbox::WwwStream::response($ctx, $code, $cb);
+       html_oneshot($ctx, $code);
 }
 
 # display non-nested search results similar to what users expect from
@@ -122,7 +117,7 @@ sub mset_summary {
                $$res .= "$pfx  - by $f @ $date UTC [$pct%]\n\n";
        }
        $$res .= search_nav_bot($mset, $q);
-       $noop;
+       undef;
 }
 
 # shorten "/full/path/to/Foo/Bar.pm" to "Foo/Bar.pm" so error
@@ -292,12 +287,13 @@ sub mset_thread {
 
        @$msgs = reverse @$msgs if $r;
        $ctx->{msgs} = $msgs;
-       \&mset_thread_i;
+       PublicInbox::WwwStream::response($ctx, 200, \&mset_thread_i);
 }
 
 # callback for PublicInbox::WwwStream::getline
 sub mset_thread_i {
-       my ($nr, $ctx) = @_;
+       my ($ctx) = @_;
+       return $ctx->html_top if exists $ctx->{-html_tip};
        my $msgs = $ctx->{msgs} or return;
        while (my $smsg = pop @$msgs) {
                my $eml = $ctx->{-inbox}->smsg_eml($smsg) or next;