add support for TCP routes (#1695)

authorize/evaluator/opa/policy/authz.rego

@@ -153,7 +153,7 @@ allowed_route_regex(input_url_obj, policy) {
 
 parse_url(str) = { "scheme": scheme, "host": host, "path": path } {
 	[_, scheme, host, rawpath] = regex.find_all_string_submatch_n(
-		`(?:(http[s]?)://)?([^/]+)([^?#]*)`,
+		`(?:((?:tcp[+])?http[s]?)://)?([^/]+)([^?#]*)`,
 		str, 1)[0]
 	path = normalize_url_path(rawpath)
 }

authorize/evaluator/opa/policy/authz_test.rego

@@ -301,6 +301,13 @@ test_parse_url {
 	url.path == "/some/path"
 }
 
+test_parse_tcp_url {
+	url := parse_url("tcp+http://example.com/some/path?qs")
+	url.scheme == "tcp+http"
+	url.host == "example.com"
+	url.path == "/some/path"
+}
+
 test_allowed_route_source {
 	allowed_route("http://example.com", {"source": "example.com"})
 	allowed_route("http://example.com", {"source": "http://example.com"})