Update

composer.json

@@ -15,11 +15,6 @@
             "DevLancer\\ServerController\\": "src/"
         }
     },
-    "autoload-dev": {
-        "psr-4": {
-            "DevLancer\\ServerController\\Tests\\": "tests/"
-        }
-    },
     "require": {
         "php": ">=7.4",
         "phpseclib/phpseclib": "~3.0"

example/Response.php

@@ -0,0 +1,147 @@
+<?php declare(strict_types=1);
+
+use DevLancer\ServerController\LocatorInterface;
+use DevLancer\ServerController\MachineMonitor;
+use DevLancer\ServerController\ServerControl;
+use DevLancer\ServerController\ServerMonitor;
+use DevLancer\ServerController\Terminal;
+
+/**
+ * @author Jakub Gniecki
+ * @copyright Jakub Gniecki <[email protected]>
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+class Response
+{
+    /**
+     * @var string[]
+     */
+    private array $body;
+
+    /**
+     * @var int
+     */
+    private int $status = 200;
+
+    /**
+     * @var string[]
+     */
+    private array $header = [];
+
+    private Terminal $terminal;
+
+    private ServerControl $serverControl;
+
+    public function __construct(Terminal $terminal)
+    {
+        $this->serverControl = new ServerControl($terminal);
+        $this->terminal = $terminal;
+
+    }
+
+    public function start(LocatorInterface $locator): void
+    {
+        $port = 25565;
+        $name = sprintf(ServerControl::SERVER_NAME, $port);
+        $command = "screen -dmS $name top";
+
+        if ($this->serverControl->isRunning($port)) {
+            $this->body["is_running"] = true;
+            $this->body["try_start"] = false;
+            return;
+        }
+
+        try {
+            $result = $this->serverControl->start($locator, $port, $command);
+        } catch (Exception $exception) {
+            $result = false;
+        }
+
+        $this->body["is_running"] = $result;
+        $this->body["try_start"] = true;
+    }
+
+    public function stop(): void
+    {
+        $port = 25565;
+        $name = sprintf(ServerControl::SERVER_NAME, $port);
+        $command = "screen -X -S $name quit";
+
+        if (!$this->serverControl->isRunning($port)) {
+            $this->body["is_running"] = false;
+            $this->body["try_stop"] = false;
+            return;
+        }
+
+        try {
+            $result = $this->serverControl->stop($port, $command);
+        } catch (Exception $exception) {
+            $result = false;
+        }
+
+        $this->body["is_running"] = $result;
+        $this->body["try_stop"] = true;
+    }
+
+    public function info(): void
+    {
+        $port = 25565;
+        if (!$this->serverControl->isRunning($port)) {
+            $this->body = [
+                "is_running" => false,
+                "type" => "info"
+            ];
+            return;
+        }
+
+        $this->body = [
+            "is_running" => true,
+            "type" => "info"
+        ];
+    }
+
+    public function infoServer(): void
+    {
+        $port = 25565;
+        $pid = $this->serverControl->getPid($port);
+        if (!$pid) {
+            $this->body = ["is_running" => false, "type" => "server"];
+            return;
+        }
+
+        $this->body = ["is_running" => true];
+        $serverMonitor = new ServerMonitor($this->terminal);
+
+        $this->body = [
+            "uptime" => $serverMonitor->getUptime($pid),
+            "cpu_usage" => $serverMonitor->getCpuUsage($pid),
+            "memory_usage" => $serverMonitor->getMemoryUsage($pid),
+            "type" => "server"
+        ];
+    }
+
+    public function infoMachine(): void
+    {
+        $machineMonitor = new MachineMonitor($this->terminal);
+
+        $this->body = [
+            "cpu_usage" => $machineMonitor->getCpuUsage(),
+            "memory_usage" => $machineMonitor->getMemoryUsage(MachineMonitor::FORMAT_PERCENTAGE),
+            "memory" => $machineMonitor->getMemory(),
+            "memory_free" => $machineMonitor->getMemoryFree(MachineMonitor::FORMAT_PERCENTAGE),
+            "type" => "machine"
+        ];
+    }
+
+    public function get(float $microtime)
+    {
+        http_response_code($this->status);
+        $this->body['ping'] = microtime(true) - $microtime;
+        header('Content-Type: application/json');
+        foreach ($this->header as $header)
+            header($header);
+
+        echo json_encode($this->body);
+    }
+}

example/api.php

@@ -0,0 +1,52 @@
+<?php declare(strict_types=1);
+/**
+ * @author Jakub Gniecki
+ * @copyright Jakub Gniecki <[email protected]>
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use DevLancer\ServerController\Locator;
+use DevLancer\ServerController\Terminal;
+use phpseclib3\Net\SFTP;
+use phpseclib3\Net\SSH2;
+
+require_once ("../vendor/autoload.php");
+require ("Response.php");
+
+$host = "";
+$login = "";
+$password = "";
+
+$microtime = microtime(true);
+$ssh = new SSH2($host);
+$ssh->login($login, $password);
+$terminal = new Terminal($ssh, $password);
+$response = new Response($terminal);
+
+if (!isset($_GET['action'])) {
+    $response->info();
+} else {
+    switch (strtolower($_GET['action'])) {
+        case "start":
+            $sftp = new SFTP($host);
+            $sftp->login($login, $password);
+            $locator = new Locator($sftp, "");
+            $response->start($locator);
+            break;
+        case "stop":
+            $response->stop();
+            break;
+        case "info-server":
+            $response->infoServer();
+            break;
+        case "info-machine":
+            $response->infoMachine();
+            break;
+        default:
+            $response->info();
+            break;
+    }
+}
+
+$response->get($microtime);