fix(byedpi): исправление валидации стратегий ByeDPI и сохранение в веб-интерфейсе LuCI

- Зарегистрирована команда validate_byedpi_strategy_json в command_spec CLI (/usr/bin/tachyon)
- Добавлена функция validate_byedpi_strategy_json и режим validate-byedpi-strategy-json в diagnostics/runtime.uc с вызовом providers/byedpi/validator.uc
- Исправлена ошибка 'Unexpected token U' в LuCI, из-за которой отменялось сохранение стратегии ByeDPI в UCI и сбрасывалось на дефолтное значение
- Добавлены тесты CLI-валидации стратегий в tests/byedpi_validator.sh

tachyon/files/usr/bin/tachyon

@@ -268,6 +268,7 @@ function command_spec(command) {
         telegram_diagnose: [ "service/telegram.uc", "diagnose", 0 ],
         validate_nfqws_strategy_json: [ "diagnostics/runtime.uc", "validate-nfqws-strategy-json", 1 ],
         validate_nfqws2_strategy_json: [ "diagnostics/runtime.uc", "validate-nfqws2-strategy-json", 1 ],
+        validate_byedpi_strategy_json: [ "diagnostics/runtime.uc", "validate-byedpi-strategy-json", 1 ],
         fuzzer_start: [ "diagnostics/fuzzer.uc", "start", 6 ],
         fuzzer_status: [ "diagnostics/fuzzer.uc", "status", 0 ],
         fuzzer_stop: [ "diagnostics/fuzzer.uc", "stop", 0 ],

tachyon/files/usr/lib/diagnostics/runtime.uc

@@ -60,6 +60,7 @@ const BYEDPI_RUNTIME_UC = LIB_DIR + "/providers/byedpi/runtime.uc";
 const TAILSCALE_RUNTIME_UC = LIB_DIR + "/providers/tailscale/runtime.uc";
 const ZAPRET_VALIDATOR_UC = LIB_DIR + "/providers/zapret/validator.uc";
 const ZAPRET2_VALIDATOR_UC = LIB_DIR + "/providers/zapret2/validator.uc";
+const BYEDPI_VALIDATOR_UC = LIB_DIR + "/providers/byedpi/validator.uc";
 
 let as_string = common.as_string;
 let shell_quote = common.shell_quote;
@@ -1346,6 +1347,15 @@ function validate_nfqws2_strategy_json(raw_opt) {
     return 0;
 }
 
+function validate_byedpi_strategy_json(raw_opt) {
+    let result = module_capture(BYEDPI_VALIDATOR_UC, [ "validate-json", as_string(raw_opt) ]);
+    if (result.output != "")
+        print(result.output);
+    else
+        print("{\"valid\":false,\"message\":\"ByeDPI validator produced no output\"}\n");
+    return 0;
+}
+
 function url_host(value) {
     return helper_output("url-get-host", [ value ]);
 }
@@ -5012,6 +5022,8 @@ else if (mode == "validate-nfqws-strategy-json")
     exit(validate_nfqws_strategy_json(ARGV[1] || ""));
 else if (mode == "validate-nfqws2-strategy-json")
     exit(validate_nfqws2_strategy_json(ARGV[1] || ""));
+else if (mode == "validate-byedpi-strategy-json")
+    exit(validate_byedpi_strategy_json(ARGV[1] || ""));
 else {
     warn("Usage: diagnostics/runtime.uc <operation> ...\n");
     exit(1);

tests/byedpi_validator.sh

@@ -76,4 +76,12 @@ UCODE
 
 ucode -L "$TACHYON_LIB" "$WORK_DIR/require-byedpi-validator.uc"
 
+TACHYON_BIN="$ROOT_DIR/tachyon/files/usr/bin/tachyon"
+cli_valid_json="$(TACHYON_LIB="$TACHYON_LIB" ucode "$TACHYON_BIN" validate_byedpi_strategy_json '--disorder 3 --fake-sni example.org -N')"
+assert_json_field "$cli_valid_json" valid true
+
+cli_invalid_json="$(TACHYON_LIB="$TACHYON_LIB" ucode "$TACHYON_BIN" validate_byedpi_strategy_json '--port 1080 --disorder 3')"
+assert_json_field "$cli_invalid_json" valid false
+assert_json_field "$cli_invalid_json" needle --port
+
 printf 'ByeDPI validator checks passed\n'