From 7f7d5975d4336fe58c3f72ff0f167a083079c2d3 Mon Sep 17 00:00:00 2001
From: viraladmin <00purple@gmail.com>
Date: Mon, 27 Jul 2026 16:51:32 -0600
Subject: [PATCH] patched testing tool

---
 README.md          |  4 ++++
 tools/test_api.php | 56 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)

diff --git a/README.md b/README.md
index a0a700d..79fbb8f 100644
--- a/README.md
+++ b/README.md
@@ -135,6 +135,10 @@ nonzero exit status when the HTTP request fails.
 The test tool requires the PHP GD and OpenSSL extensions in addition to the
 Contractless Skein and Falcon modules.
 
+If the HTTP API returns `503`, the tool also tests every RPC endpoint from the
+local `api.env` directly. It prints the real transport, handshake, or protocol
+error to the terminal without exposing that diagnostic through the public API.
+
 ## Initial Endpoints
 
 All responses use JSON. Successful responses contain `success: true` and a
diff --git a/tools/test_api.php b/tools/test_api.php
index 07e6642..8bf6cb1 100644
--- a/tools/test_api.php
+++ b/tools/test_api.php
@@ -4,7 +4,11 @@ declare(strict_types=1);
 
 use Contractless\Api\Tools\FalconSigner;
 use Contractless\Api\Tools\TestWalletLoader;
+use Contractless\Api\ApplicationFactory;
+use Contractless\Rpc\Client;
 use Contractless\Rpc\Crypto\NativeCrypto;
+use Contractless\Rpc\Protocol\HandshakeProof;
+use Contractless\Rpc\Transport\StreamTransport;
 
 if (PHP_SAPI !== 'cli') {
     http_response_code(404);
@@ -99,6 +103,58 @@ try {
     } catch (JsonException) {
         echo $body . PHP_EOL;
     }
+
+    if ($status === 503) {
+        fwrite(
+            STDERR,
+            "The API returned 503. Testing each configured RPC endpoint directly:\n",
+        );
+        $config = ApplicationFactory::configuration($projectRoot);
+        $proof = new HandshakeProof($wallet['public_key'], $signature);
+        foreach ($config->rpcNodes as $name => $node) {
+            try {
+                $client = new Client(
+                    new StreamTransport(
+                        host: $node['host'],
+                        port: $node['port'],
+                        timeout: $config->rpcTimeout,
+                    ),
+                    $crypto,
+                    $proof,
+                );
+                $reply = $client->blockHeight();
+                if (strlen($reply) !== 4) {
+                    throw new RuntimeException(
+                        "Block-height reply contained " . strlen($reply) . ' bytes.',
+                    );
+                }
+                $height = unpack('Vheight', $reply);
+                fwrite(
+                    STDERR,
+                    sprintf(
+                        "[%s] %s:%d succeeded at height %u\n",
+                        $name,
+                        $node['host'],
+                        $node['port'],
+                        (int) ($height['height'] ?? 0),
+                    ),
+                );
+            } catch (Throwable $endpointError) {
+                fwrite(
+                    STDERR,
+                    sprintf(
+                        "[%s] %s:%d failed: %s: %s\n",
+                        $name,
+                        $node['host'],
+                        $node['port'],
+                        $endpointError::class,
+                        $endpointError->getMessage(),
+                    ),
+                );
+            }
+        }
+    }
+
     exit($status >= 200 && $status < 300 ? 0 : 1);
 } catch (Throwable $error) {
     fwrite(STDERR, 'API test failed: ' . $error->getMessage() . PHP_EOL);