quagga plugin refactor

README.md

@@ -9,9 +9,13 @@
 
 ### Установка
 ```shell
-apk add php php-session jq
-```
-
-```shell
+apk add php php-session jq git
+cd /opt
+git clone https://git.kirillius.ru/kirillius/protected-resources-list.git
+cd /opt/protected-resources-list/
 chmod -R +x ./bin
+ln -s /opt/protected-resources-list/bin/webui /etc/init.d/webui
+cp config.json.example config.json
+rc-update add webui
+/etc/init.d/webui start
 ```

assets/App.js

@@ -67,22 +67,6 @@ App.render = async function () {
             self.prop("disabled", false);
         })();
     });
-    $("#restart-quagga").click(function () {
-        if (confirm("Are you sure?")) {
-            const self = $(this);
-            self.prop("disabled", true);
-            (async function () {
-                try {
-                    alert(await JSONRPC.__invoke("restart_quagga"));
-                } finally {
-                    setTimeout(() => {
-                        self.prop("disabled", false);
-                    }, 5000);
-                }
-
-            })();
-        }
-    });
 }
 
 

classes/IPluggable.php

@@ -4,10 +4,5 @@ interface IPluggable
 {
     const PROTECTED_NAMES = ["enable", "disable", "render", "init"];
 
-    public function enable();
-
-    public function disable();
-
-
-    public function init();
+    public function init(PluginContext $context);
 }

classes/PluginContext.php

@@ -0,0 +1,35 @@
+<?php
+
+class  PluginContext
+{
+    private RPC $RPC;
+    private Config $config;
+    private array $metadata;
+
+    /**
+     * @param RPC $RPC
+     * @param Config $config
+     * @param array $metadata
+     */
+    public function __construct(RPC $RPC, Config $config, array $metadata)
+    {
+        $this->RPC = $RPC;
+        $this->config = $config;
+        $this->metadata = $metadata;
+    }
+
+    public function getRPC(): RPC
+    {
+        return $this->RPC;
+    }
+
+    public function getConfig(): Config
+    {
+        return $this->config;
+    }
+
+    public function getMetadata(): array
+    {
+        return $this->metadata;
+    }
+}

classes/RPC.php

@@ -13,7 +13,8 @@ class RPC
         foreach ($this->config["plugins"] as $plugin) {
             try {
                 $meta = $this->getPluginMetadata($plugin);
-                $this->loadPlugin($plugin, $meta["class"]);
+                $inst = $this->loadPlugin($plugin, $meta["class"]);
+                $inst->init(new PluginContext($this, $this->config, $meta));
             } catch (Error $e) {
                 continue;
             }
@@ -39,7 +40,7 @@ class RPC
         return $meta;
     }
 
-    private function loadPlugin($name, $classname): void
+    private function loadPlugin($name, $classname): IPluggable
     {
         $file = dirname(__DIR__) . "/plugins/" . $name . "/" . $classname . ".php";
         if (!file_exists($file)) {
@@ -52,7 +53,7 @@ class RPC
             throw new RuntimeException("Class $classname have to implement IPluggable");
         }
 
-        $this->plugins[$name] = $instance;
+        return $this->plugins[$name] = $instance;
     }
 
     public function getConfig(): array
@@ -80,7 +81,6 @@ class RPC
     {
         $this->checkAuth();
         return (new NetworkConfigReader())->getConfigs();
-
     }
 
 

plugins/quagga/QuaggaPlugin.php

@@ -1,32 +1,89 @@
 <?php
-/*
- *
- *     public function restart_quagga()
-    {
-        return shell_exec("./zebracfg.php");
-    }
- */
+
 
 class QuaggaPlugin implements IPluggable
 {
-    public function restart()
+    private PluginContext $context;
+    const REM_PREFIX = "! routes from file ";
+
+    public function restart(): string
     {
-        return shell_exec("./zebracfg.php");
-    }
-    public function enable()
-    {
-        // TODO: Implement enable() method.
+        $configfile = $this->context->getConfig()["quagga"]["file"];
+
+        if (!file_exists($configfile)) {
+            throw new RuntimeException("Quagga config file not found");
         }
 
-    public function disable()
-    {
-        // TODO: Implement disable() method.
+        $networks = (new NetworkConfigReader())->getConfigs();
+        $routeParser = new RoutingTableReader();
+        $routes = $routeParser->getRoutes();
+        $defGatewayInterface = "";
+        $defGateway = "";
+
+        foreach ($routes as $route) {
+            if ($route["dst"] === "0.0.0.0/0") {
+                $defGatewayInterface = $route["dev"];
+                $defGateway = $route["gateway"];
+                break;
+            }
         }
 
-    public function init()
-    {
-        // TODO: Implement init() method.
+        if (!$defGatewayInterface) {
+            throw new RuntimeException("Failed to detect default gateway interface");
+        }
+
+        $contents = file_get_contents($configfile);
+        $lines = explode("\n", $contents);
+
+        //remove existing routes
+        foreach ($lines as $key => $line) {
+            if (str_starts_with($line, self::REM_PREFIX) or str_starts_with($line, "ip route ") and str_contains($line . " ", $defGateway . " ")) {
+                unset($lines[$key]);
+            }
         }
 
 
+        //add new routes
+        foreach ($this->context->getConfig()["networks"] as $key) {
+            $lines[] = self::REM_PREFIX . $key;
+            if (isset($networks[$key])) {
+                foreach ($networks[$key]["networks"] as $route) {
+                    $lines[] = "ip route " . $route . " " . $defGateway;
+                }
+            }
+        }
+
+        foreach ($lines as $key => $line) {
+            if (trim($line) === "") {
+                unset($lines[$key]);
+            }
+        }
+
+
+        $backupFile = $configfile . ".sav";
+
+        unlink($backupFile);
+        rename($configfile, $backupFile);
+        file_put_contents($configfile, implode("\n", $lines));
+
+        //restart zebra
+        return shell_exec($this->context->getConfig()["quagga"]["restart_cmd"]);
+
+
+    }
+
+
+    public function init(PluginContext $context): void
+    {
+        $this->context = $context;
+        $this->checkConfig();
+    }
+
+    private function checkConfig(): void
+    {
+        $config = $this->context->getConfig();
+        if (!isset($config["quagga"])) {
+            $config["quagga"] = $this->context->getMetadata()["config"];
+        }
+    }
 }

plugins/quagga/metadata.json

@@ -1,9 +1,7 @@
 {
   "class": "QuaggaPlugin",
   "config": {
-    "quagga": {
     "restart_cmd": "/etc/init.d/zebra restart",
     "file": "/etc/quagga/zebra.conf"
   }
 }
-}

plugins/quagga/plugin.js

@@ -1 +1,19 @@
-//<button id="restart-quagga">Restart quagga</button>
+(async function () {
+    $("#buttons").append(`<button id="restart-quagga">Restart quagga</button>`);
+    $("#restart-quagga").click(function () {
+        if (confirm("Are you sure?")) {
+            const self = $(this);
+            self.prop("disabled", true);
+            (async function () {
+                try {
+                    alert(await JSONRPC.__invoke("restart_quagga"));
+                } finally {
+                    setTimeout(() => {
+                        self.prop("disabled", false);
+                    }, 5000);
+                }
+
+            })();
+        }
+    });
+})();

plugins/updates/Updates.php

@@ -3,21 +3,6 @@
 class Updates implements IPluggable
 {
 
-    public function enable()
-    {
-
-    }
-
-    public function disable()
-    {
-
-    }
-
-
-    public function init()
-    {
-
-    }
 
     public function check(): ?bool
     {
@@ -34,4 +19,9 @@ class Updates implements IPluggable
     {
         return @shell_exec("git --no-pager pull --verbose 2>&1");
     }
+
+    public function init(PluginContext $context)
+    {
+
+    }
 }

zebracfg.php

@@ -1,72 +0,0 @@
-#!/usr/bin/php
-<?php
-
-use classes\Config;
-use classes\NetworkConfigReader;
-use classes\RoutingTableReader;
-
-require_once __DIR__ . "/loader.php";
-const CFGFILE = "/etc/quagga/zebra.conf";
-const REM_PREFIX = "! routes from file ";
-try {
-    $networks = (new NetworkConfigReader())->getConfigs();
-    $config = new Config();
-    $config->read();
-
-    $routeParser = new RoutingTableReader();
-    $routes = $routeParser->getRoutes();
-    $defGatewayInterface = "";
-    $defGateway = "";
-
-    foreach ($routes as $route) {
-        if ($route["dst"] === "0.0.0.0/0") {
-            $defGatewayInterface = $route["dev"];
-            $defGateway = $route["gateway"];
-            break;
-        }
-    }
-
-    if (!$defGatewayInterface) {
-        throw new RuntimeException("Failed to detect default gateway interface");
-    }
-
-    $contents = file_get_contents(CFGFILE);
-    $lines = explode("\n", $contents);
-
-    //remove existing routes
-    foreach ($lines as $key => $line) {
-        if (str_starts_with($line, REM_PREFIX) or str_starts_with($line, "ip route ") and str_contains($line . " ", $defGateway . " ")) {
-            unset($lines[$key]);
-        }
-    }
-
-    //add new routes
-    foreach ($config["networks"] as $key) {
-        $lines[] = REM_PREFIX . $key;
-        if (isset($networks[$key])) {
-            foreach ($networks[$key]["networks"] as $route) {
-                $lines[] = "ip route " . $route . " " . $defGateway;
-            }
-        }
-    }
-
-    foreach ($lines as $key => $line) {
-        if (trim($line) === "") {
-            unset($lines[$key]);
-        }
-    }
-
-    $backupFile = CFGFILE . ".sav";
-
-    unlink($backupFile);
-    rename(CFGFILE, $backupFile);
-    file_put_contents(CFGFILE, implode("\n", $lines));
-
-    //restart zebra
-    echo shell_exec($config["zebra_restart_cmd"]);
-} catch (Exception $e) {
-    echo "\nError:" . $e->getMessage() . "\n";
-    exit(1);
-}
-
-exit(0);