new file mode 100644

@@ -0,0 +1,98 @@

+<?php

+

+namespace Telnyx;

+

+use \Symfony\Component\Process\Process;

+

+class TelnyxMock

+{

+    protected static $process = null;

+    protected static $port = -1;

+

+    const PATH_SPEC = __DIR__ . '/openapi/spec3.json';

+    const PATH_FIXTURES = __DIR__ . '/openapi/fixtures3.json';

+

+    /**

+     * Starts a telnyx-mock process with custom OpenAPI spec and fixtures files, if they exist.

+     *

+     * @return bool true if a telnyx-mock process was started, false otherwise.

+     */

+    public static function start()

+    {

+        if (!file_exists(self::PATH_SPEC)) {

+            return false;

+        }

+

+        if (!is_null(static::$process) && static::$process->isRunning()) {

+            echo "telnyx-mock already running on port " . static::$port . "\n";

+            return true;

+        }

+

+        static::$port = static::findAvailablePort();

+

+        echo "Starting telnyx-mock on port " . static::$port . "...\n";

+

+        static::$process = new Process(join(' ', [

+            'telnyx-mock',

+            '-http-port',

+            static::$port,

+            '-spec',

+            self::PATH_SPEC,

+            '-fixtures',

+            self::PATH_FIXTURES,

+        ]));

+        static::$process->start();

+        sleep(1);

+

+        if (static::$process->isRunning()) {

+            echo "Started telnyx-mock, PID = " . static::$process->getPid() . "\n";

+        } else {

+            die("telnyx-mock terminated early, exit code = " . static::$process->wait());

+        }

+

+        return true;

+    }

+

+    /**

+     * Stops the telnyx-mock process, if one was started. Otherwise do nothing.

+     */

+    public static function stop()

+    {

+        if (is_null(static::$process) || !static::$process->isRunning()) {

+            return;

+        }

+

+        echo "Stopping telnyx-mock...\n";

+        static::$process->stop(0, SIGTERM);

+        static::$process->wait();

+        static::$process = null;

+        static::$port = -1;

+        echo "Stopped telnyx-mock\n";

+    }

+

+    /**

+     * Returns the port number used by the telnyx-mock process.

+     *

+     * @return int the port number used by telnyx-mock, or -1 if no telnyx-mock process was started

+     */

+    public static function getPort()

+    {

+        return static::$port;

+    }

+

+    /**

+     * Finds a random available TCP port.

+     *

+     * @return int the port number

+     */

+    private static function findAvailablePort()

+    {

+        $sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);

+        socket_bind($sock, "localhost", 0);

+        $addr = null;

+        $port = -1;

+        socket_getsockname($sock, $addr, $port);

+        socket_close($sock);

+        return $port;

+    }

+}