utils: kata-manager: Ensure only one download URL

Add an extra sanity check to ensure that only a single download URL is found for the specified release version. Fixes: #8364. Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
kata-containers · Nov 7, 2023 · 8705467 · 8705467
1 parent e1f90db
commit 8705467
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/utils/kata-manager.sh b/utils/kata-manager.sh
@@ -193,6 +193,15 @@ github_get_release_file_url()
 
 	[ -z "$download_url" ] && die "Cannot determine download URL for version $version ($url)"
 
+	# Check to ensure there is only a single matching URL
+	local expected_count=1
+
+	local count
+	count=$(echo "$download_url" | wc -l)
+
+	[ "$count" -eq "$expected_count" ] || \
+		die "expected $expected_count download URL but found $download_url"
+
 	echo "$download_url"
 }