From fdd33ffe31c22569c480c8608840962c37098772 Mon Sep 17 00:00:00 2001
From: kirillius <keryax@yandex.ru>
Date: Thu, 26 Dec 2024 14:27:57 +0300
Subject: [PATCH] openvpn plugin refactor

---
 bin/ovpn-connect              | 29 +++++++++++++++++++++++++++++
 classes/RPC.php               |  4 ++--
 classes/StaticRPC.php         | 15 +++++++++++++++
 plugins/openvpn/Openvpn.php   | 33 +++++++++++++++++++++++++++++++++
 plugins/openvpn/metadata.json |  6 ++++++
 plugins/openvpn/ovpn-connect  | 35 -----------------------------------
 6 files changed, 85 insertions(+), 37 deletions(-)
 create mode 100755 bin/ovpn-connect
 create mode 100644 classes/StaticRPC.php
 create mode 100755 plugins/openvpn/Openvpn.php
 create mode 100644 plugins/openvpn/metadata.json
 delete mode 100755 plugins/openvpn/ovpn-connect

diff --git a/bin/ovpn-connect b/bin/ovpn-connect
new file mode 100755
index 0000000..cf9b845
--- /dev/null
+++ b/bin/ovpn-connect
@@ -0,0 +1,29 @@
+#!/usr/bin/php
+<?php
+require_once dirname(__DIR__) . "/loader.php";
+require_once dirname(__DIR__) . "/plugins/openvpn/Openvpn.php";
+
+try {
+
+    if (!isset($argv[1])) {
+        throw new RuntimeException("Output config is not set");
+    }
+
+    $rpc = new StaticRPC();
+    $instance = $rpc->getPlugins()["openvpn"] ?? null;
+    if ($instance === null) {
+        throw new RuntimeException("Plugin is not enabled");
+    }
+    /**
+     * @var Openvpn $instance
+     */
+
+    $config = $instance->getRoutingConfig();
+    $outfile = $argv[1];
+    file_put_contents($outfile, implode("\n", $config));
+} catch (Exception $e) {
+    echo "\nError:" . $e->getMessage() . "\n";
+    exit(1);
+}
+
+exit(0);
\ No newline at end of file
diff --git a/classes/RPC.php b/classes/RPC.php
index 0f67dbc..1a0be96 100644
--- a/classes/RPC.php
+++ b/classes/RPC.php
@@ -2,8 +2,8 @@
 
 class RPC
 {
-    private Config $config;
-    private array $plugins = [];
+    protected Config $config;
+    protected array $plugins = [];
 
     public function __construct()
     {
diff --git a/classes/StaticRPC.php b/classes/StaticRPC.php
new file mode 100644
index 0000000..574c759
--- /dev/null
+++ b/classes/StaticRPC.php
@@ -0,0 +1,15 @@
+<?php
+
+class StaticRPC extends RPC
+{
+
+    public function __construct()
+    {
+        parent::__construct();
+    }
+
+    public function getPlugins(): array
+    {
+        return $this->plugins;
+    }
+}
\ No newline at end of file
diff --git a/plugins/openvpn/Openvpn.php b/plugins/openvpn/Openvpn.php
new file mode 100755
index 0000000..94968d3
--- /dev/null
+++ b/plugins/openvpn/Openvpn.php
@@ -0,0 +1,33 @@
+#!/usr/bin/php
+<?php
+
+class Openvpn implements IPluggable
+{
+    private PluginContext $context;
+
+    public function init(PluginContext $context)
+    {
+        $this->context = $context;
+    }
+
+    public function getRoutingConfig(): array
+    {
+        $networks = (new NetworkConfigReader())->getConfigs();
+        $data = [];
+
+        //add new routes
+        foreach ($this->context->getConfig() ["networks"] as $key) {
+            if (isset($networks[$key])) {
+                foreach ($networks[$key]["networks"] as $route) {
+                    $parts = explode("/", $route);
+                    $mask = long2ip(-1 << (32 - (int)$parts[1]));
+                    $dst = $parts[0];
+                    $data[] = "push \"route {$dst} {$mask}\"";
+                }
+            }
+        }
+
+        return $data;
+    }
+}
+
diff --git a/plugins/openvpn/metadata.json b/plugins/openvpn/metadata.json
new file mode 100644
index 0000000..fe1b9d5
--- /dev/null
+++ b/plugins/openvpn/metadata.json
@@ -0,0 +1,6 @@
+{
+  "class": "Openvpn",
+  "config": {
+
+  }
+}
\ No newline at end of file
diff --git a/plugins/openvpn/ovpn-connect b/plugins/openvpn/ovpn-connect
deleted file mode 100755
index b26bcdc..0000000
--- a/plugins/openvpn/ovpn-connect
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/usr/bin/php
-<?php
-if (!isset($argv[1])) {
-    exit(1);
-}
-$TMPFILE = $argv[1];
-
-require_once dirname(__DIR__, 2) . "/loader.php";
-try {
-    $networks = (new NetworkConfigReader())->getConfigs();
-    $config = new Config();
-    $config->read();
-    $data = [];
-
-    //add new routes
-    foreach ($config["networks"] as $key) {
-        if (isset($networks[$key])) {
-            foreach ($networks[$key]["networks"] as $route) {
-                $parts = explode("/", $route);
-                $mask = long2ip(-1 << (32 - (int)$parts[1]));
-                $dst = $parts[0];
-                $data[] = "push \"route {$dst} {$mask}\"";
-            }
-        }
-    }
-
-    file_put_contents($TMPFILE, implode("\n", $data));
-
-
-} catch (Exception $e) {
-    echo "\nError:" . $e->getMessage() . "\n";
-    exit(1);
-}
-
-exit(0);
\ No newline at end of file