[PATCH 2/2] miscsearch: take reopen from Search and use it

[Eric Wong <e@80x24.org>]

As with ExtSearch, MiscSearch lacks a janky cleanup timer of
PublicInbox::Inbox objects, leading to info about
inboxes/newsgroups going stale.  Fortunately, we don't use
MiscSearch very heavily, yet.

In the future, we may be able to detect new inboxes without
having to SIGHUP or restart daemons using MiscSearch.
---
 lib/PublicInbox/MiscSearch.pm | 4 ++++
 lib/PublicInbox/WwwListing.pm | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/lib/PublicInbox/MiscSearch.pm b/lib/PublicInbox/MiscSearch.pm
index c6ce255f..6683d564 100644
--- a/lib/PublicInbox/MiscSearch.pm
+++ b/lib/PublicInbox/MiscSearch.pm
@@ -73,6 +73,7 @@ sub misc_enquire_once { # retry_reopen callback
 sub mset {
 	my ($self, $qs, $opt) = @_;
 	$opt ||= {};
+	reopen($self);
 	my $qp = $self->{qp} //= mi_qp_new($self);
 	$qs = 'type:inbox' if $qs eq '';
 	my $qr = $qp->parse_query($qs, $PublicInbox::Search::QP_FLAGS);
@@ -184,4 +185,7 @@ sub nntpd_cache_load {
 	retry_reopen($self, \&_nntpd_cache_load);
 }
 
+no warnings 'once';
+*reopen = \&PublicInbox::Search::reopen;
+
 1;
diff --git a/lib/PublicInbox/WwwListing.pm b/lib/PublicInbox/WwwListing.pm
index fce0e530..4b3f1674 100644
--- a/lib/PublicInbox/WwwListing.pm
+++ b/lib/PublicInbox/WwwListing.pm
@@ -69,6 +69,9 @@ sub hide_key { 'www' }
 sub response {
 	my ($class, $ctx) = @_;
 	bless $ctx, $class;
+	if (my $ALL = $ctx->{www}->{pi_cfg}->ALL) {
+		$ALL->misc->reopen;
+	}
 	my $re = $ctx->url_regexp or return $ctx->psgi_triple;
 	my $iter = PublicInbox::ConfigIter->new($ctx->{www}->{pi_cfg},
 						\&list_match_i, $re, $ctx);