From c7bcfe6cd6648ff015dcf29155c0c9c40e4f2b00 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sat, 14 Aug 2021 00:29:42 +0000
Subject: lei: diagnostics for /Document \d+ not found/ errors

This may help diagnose "Exception: Document \d+ not found"
errors I'm seeing from "lei up" with HTTPS endpoints.
---
 lib/PublicInbox/IPC.pm       |  2 +-
 lib/PublicInbox/LeiSearch.pm | 17 ++++++++++-------
 2 files changed, 11 insertions(+), 8 deletions(-)

(limited to 'lib')

diff --git a/lib/PublicInbox/IPC.pm b/lib/PublicInbox/IPC.pm
index 497a6035..d909dc1c 100644
--- a/lib/PublicInbox/IPC.pm
+++ b/lib/PublicInbox/IPC.pm
@@ -236,7 +236,7 @@ sub recv_and_run {
 	undef $buf;
 	my $sub = shift @$args;
 	eval { $self->$sub(@$args) };
-	warn "$$ wq_worker: $@" if $@;
+	warn "$$ $0 wq_worker: $@" if $@;
 	delete @$self{0..($nfd-1)};
 	$n;
 }
diff --git a/lib/PublicInbox/LeiSearch.pm b/lib/PublicInbox/LeiSearch.pm
index 79b2fd7d..f9e5c8e9 100644
--- a/lib/PublicInbox/LeiSearch.pm
+++ b/lib/PublicInbox/LeiSearch.pm
@@ -55,13 +55,16 @@ sub _xsmsg_vmd { # retry_reopen
 	$kw{flagged} = 1 if delete($smsg->{lei_q_tt_flagged});
 	my @num = $self->over->blob_exists($smsg->{blob});
 	for my $num (@num) { # there should only be one...
-		$doc = $xdb->get_document(num2docid($self, $num));
-		$x = xap_terms('K', $doc);
-		%kw = (%kw, %$x);
-		if ($want_label) { # JSON/JMAP only
-			$x = xap_terms('L', $doc);
-			%L = (%L, %$x);
-		}
+		eval {
+			$doc = $xdb->get_document(num2docid($self, $num));
+			$x = xap_terms('K', $doc);
+			%kw = (%kw, %$x);
+			if ($want_label) { # JSON/JMAP only
+				$x = xap_terms('L', $doc);
+				%L = (%L, %$x);
+			}
+		};
+		warn "$$ $0 #$num (nshard=$self->{nshard}) $smsg->{blob}: $@";
 	}
 	$smsg->{kw} = [ sort keys %kw ] if scalar(keys(%kw));
 	$smsg->{L} = [ sort keys %L ] if scalar(keys(%L));
-- 
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