feat: add retry wave visibility controls

scripts/test-install-restore.mjs

@@ -149,6 +149,10 @@ async function run() {
       gatewayConfig.upstream_base_url === `http://127.0.0.1:${upstreamPort}`,
       "Gateway config did not preserve original upstream_base_url",
     );
+    assert(
+      gatewayConfig.reasoning_match_mode === "formula_518n_minus_2",
+      "Gateway config did not default reasoning_match_mode to formula_518n_minus_2",
+    );
     assert(Array.isArray(gatewayConfig.endpoints), "Gateway config endpoints must be an array");
     assert(
       gatewayConfig.endpoints.includes("/responses") &&
@@ -195,6 +199,13 @@ async function run() {
     });
     assert(blocked516Response.status === 502, `Default 516 block did not trigger: ${blocked516Response.status}`);
 
+    const blocked2070Response = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
+      method: "POST",
+      headers: { "content-type": "application/json" },
+      body: JSON.stringify({ test_reasoning_tokens: 2070 }),
+    });
+    assert(blocked2070Response.status === 502, `Default 2070 formula block did not trigger: ${blocked2070Response.status}`);
+
     const metricsStatusResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/status`);
     const metricsStatusPayload = await metricsStatusResponse.json();
     assert(metricsStatusResponse.status === 200, `Status API failed after traffic: ${metricsStatusResponse.status}`);
@@ -220,6 +231,7 @@ async function run() {
       method: "POST",
       headers: { "content-type": "application/json" },
       body: JSON.stringify({
+        reasoning_match_mode: "manual",
         reasoning_equals: [1024],
         retryable_status_codes: [429, 503, 529],
         retryable_error_messages: ["Selected model is at capacity. Please try a different model."],
@@ -231,10 +243,15 @@ async function run() {
     const saveConfigPayload = await saveConfigResponse.json();
     assert(saveConfigResponse.status === 200, `Save config API failed: ${saveConfigResponse.status}`);
     assert(saveConfigPayload.config?.non_stream_status_code === 503, "Save config API did not return updated config");
+    assert(saveConfigPayload.config?.reasoning_match_mode === "manual", "Save config API did not return updated reasoning_match_mode");
 
     const updatedGatewayConfig = JSON.parse(
       await readFile(path.join(stateRoot, "config", "config.json"), "utf8"),
     );
+    assert(
+      updatedGatewayConfig.reasoning_match_mode === "manual",
+      "Saved config file did not persist reasoning_match_mode",
+    );
     assert(
       JSON.stringify(updatedGatewayConfig.reasoning_equals) === JSON.stringify([1024]),
       "Saved config file did not persist reasoning_equals",
@@ -261,6 +278,13 @@ async function run() {
     });
     assert(blockedAfterSave.status === 503, `Hot reloaded config did not take effect: ${blockedAfterSave.status}`);
 
+    const manualModePassthrough = await fetch(`http://127.0.0.1:${gatewayPort}/responses`, {
+      method: "POST",
+      headers: { "content-type": "application/json" },
+      body: JSON.stringify({ test_reasoning_tokens: 2070 }),
+    });
+    assert(manualModePassthrough.status === 200, `manual 模式下 2070 不应继续被拦截: ${manualModePassthrough.status}`);
+
     const restoreViaUiResponse = await fetch(`http://127.0.0.1:${gatewayPort}/__codex_retry_gateway/api/restore`, {
       method: "POST",
       headers: { "content-type": "application/json" },