From: Eric Wong <e@80x24.org>
Date: Tue, 27 Oct 2020 07:54:14 +0000 (+0000)
Subject: v2writable: count_shards: allow working without {ibx}
X-Git-Tag: v1.7.0~1687
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=d72ce02b49367927003fa79d9cbb58f12f9d8955;p=public-inbox.git

v2writable: count_shards: allow working without {ibx}

This will be needed for ExtSearchIdx which doesn't have a
persistent PublicInbox::Inbox object.
---

diff --git a/lib/PublicInbox/V2Writable.pm b/lib/PublicInbox/V2Writable.pm
index f575ba11..667a11f8 100644
--- a/lib/PublicInbox/V2Writable.pm
+++ b/lib/PublicInbox/V2Writable.pm
@@ -65,11 +65,13 @@ sub nproc_shards ($) {
 
 sub count_shards ($) {
 	my ($self) = @_;
-	# always load existing shards in case core count changes:
-	# Also, shard count may change while -watch is running
-	my $srch = $self->{ibx}->search or return 0;
-	delete $self->{ibx}->{search};
-	$srch->{nshard} // 0
+	$self->{ibx} ? do {
+		# always load existing shards in case core count changes:
+		# Also, shard count may change while -watch is running
+		my $srch = $self->{ibx}->search or return 0;
+		delete $self->{ibx}->{search};
+		$srch->{nshard} // 0
+	} : $self->{nshard}; # self->{nshard} is for ExtSearchIdx
 }
 
 sub new {