Add amneziawg-tools support

src/lib/WireGuard.js

@@ -31,6 +31,8 @@ const {
   WG_ASC_H1, WG_ASC_H2, WG_ASC_H3, WG_ASC_H4,
 } = require('../config');
 
+const CMD =  WG_ASC_JC ? 'awg' : 'wg';
+
 module.exports = class WireGuard {
 
   async __buildConfig() {
@@ -46,9 +48,9 @@ module.exports = class WireGuard {
         config = JSON.parse(config);
         debug('Configuration loaded.');
       } catch (err) {
-        const privateKey = await Util.exec('wg genkey');
-        const publicKey = await Util.exec(`echo ${privateKey} | wg pubkey`, {
-          log: 'echo ***hidden*** | wg pubkey',
+        const privateKey = await Util.exec(`${CMD} genkey`);
+        const publicKey = await Util.exec(`echo ${privateKey} | ${CMD} pubkey`, {
+          log: `echo ***hidden*** | ${CMD} pubkey`,
         });
         const address = WG_DEFAULT_ADDRESS.replace('x', '1');
 
@@ -72,10 +74,9 @@ module.exports = class WireGuard {
   async getConfig() {
     if (!this.__configPromise) {
       const config = await this.__buildConfig();
-
       await this.__saveConfig(config);
-      await Util.exec('wg-quick down wg0').catch(() => {});
-      await Util.exec('wg-quick up wg0').catch((err) => {
+      await Util.exec(`${CMD}-quick down wg0`).catch(() => {});
+      await Util.exec(`${CMD}-quick up wg0`).catch((err) => {
         if (err && err.message && err.message.includes('Cannot find device "wg0"')) {
           throw new Error('WireGuard exited with the error: Cannot find device "wg0"\nThis usually means that your host\'s kernel does not support WireGuard!');
         }
@@ -153,7 +154,7 @@ ${client.preSharedKey ? `PresharedKey = ${client.preSharedKey}\n` : ''
 
   async __syncConfig() {
     debug('Config syncing...');
-    await Util.exec('wg syncconf wg0 <(wg-quick strip wg0)');
+    await Util.exec(`${CMD} syncconf wg0 <(${CMD}-quick strip wg0)`);
     debug('Config synced.');
   }
 
@@ -182,7 +183,7 @@ ${client.preSharedKey ? `PresharedKey = ${client.preSharedKey}\n` : ''
     }));
 
     // Loop WireGuard status
-    const dump = await Util.exec('wg show wg0 dump', {
+    const dump = await Util.exec(`${CMD} show wg0 dump`, {
       log: false,
     });
     dump
@@ -270,11 +271,11 @@ Endpoint = ${WG_HOST}:${WG_CONFIG_PORT}`;
 
     const config = await this.getConfig();
 
-    const privateKey = await Util.exec('wg genkey');
-    const publicKey = await Util.exec(`echo ${privateKey} | wg pubkey`, {
-      log: 'echo ***hidden*** | wg pubkey',
+    const privateKey = await Util.exec(`${CMD} genkey`);
+    const publicKey = await Util.exec(`echo ${privateKey} | ${CMD} pubkey`, {
+      log: `echo ***hidden*** | ${CMD} pubkey`,
     });
-    const preSharedKey = await Util.exec('wg genpsk');
+    const preSharedKey = await Util.exec(`${CMD} genpsk`);
 
     // Calculate next IP
     let address;
@@ -425,7 +426,7 @@ Endpoint = ${WG_HOST}:${WG_CONFIG_PORT}`;
 
   // Shutdown wireguard
   async Shutdown() {
-    await Util.exec('wg-quick down wg0').catch(() => {});
+    await Util.exec(`${CMD}-quick down wg0`).catch(() => {});
   }
 
   async cronJobEveryMinute() {