From f1cb71db11b0b83dc38b98d9117a284e6f3f5e47 Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Thu, 28 May 2020 14:01:03 -0400
Subject: better error reporting

---
 src/dyndns-command.sh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/dyndns-command.sh b/src/dyndns-command.sh
index 8530058..375d50b 100755
--- a/src/dyndns-command.sh
+++ b/src/dyndns-command.sh
@@ -14,7 +14,15 @@ powerdns_sqlite_add_replace_record()
 	local sql_domain="$(sql_string "$3")"
 	local record_type="$(sql_string "$4")"
 
-	sqlite3 /etc/powerdns/powerdns.sqlite3 <<END
+	DBDIR=/etc/powerdns
+	DBNAME=powerdns.sqlite3
+	DB=$DBDIR/$DBNAME
+
+	test -r $DB    && test -w $DB    || die "Wrong permissions on $DB"
+	test -r $DBDIR && test -w $DBDIR || die "Wrong permissions on $DBDIR"
+
+	sqlite3 $DB <<END
+${SQL_ECHO:+.echo on}
 BEGIN;
 	DELETE FROM records WHERE type=$record_type AND name=$sql_new_domain;
 
-- 
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