Adding functional usage of client self updater #10

- Added update command to the server
- Server can request nodes update
- Nodes have an 'endpoint' for updating
- Fixes to the install script

client/modules/socketClientWrappers.mjs

@@ -1,5 +1,17 @@
 import { checkIfDiscordVCConnected, joinDiscordVC, leaveDiscordVC, getDiscordUsername, checkIfClientIsOpen } from '../discordAudioBot/dabWrappers.mjs';
 import { getCurrentSystem } from '../op25Handler/op25Handler.mjs';
+import { checkForUpdates } from './selfUpdater.mjs';
+
+
+/**
+ * Check if the bot has an update available 
+ * @param {any} socketCallback The callback function to return the result 
+ * @callback {boolean} If the node has an update available or not
+ */
+export const nodeUpdate = async (socketCallback) => {
+    socketCallback(await checkForUpdates());
+}
+
 
 /**
  * Wrapper to log into the server
@@ -15,6 +27,7 @@ export const logIntoServerWrapper = async (socket, localNodeConfig) => {
     sendNodeUpdateWrapper(socket, localNodeConfig);
 }
 
+
 /**
  * Send the server an update
  * @param {any} socket The socket connection with the server
@@ -32,7 +45,7 @@ export const sendNodeUpdateWrapper = async (socket, localNodeConfig) => {
  * Join the requested server VC and listen to the requested system
  * @param {object} joinData The object containing all the information to join the server
  */
-export const nodeJoinServer = async (joinData) => { 
+export const nodeJoinServer = async (joinData) => {
     await joinDiscordVC(joinData);
 }
 
@@ -52,7 +65,7 @@ export const nodeLeaveServer = async (guildId) => {
  * @callback {boolean} If the node is connected to VC in the given guild
  */
 export const nodeCheckStatus = async (guildId, socketCallback) => {
-   socketCallback(await checkIfDiscordVCConnected(guildId));
+    socketCallback(await checkIfDiscordVCConnected(guildId));
 }
 
 
@@ -64,7 +77,7 @@ export const nodeCheckStatus = async (guildId, socketCallback) => {
  * @callback {any}
  */
 export const nodeGetUsername = async (guildId, socketCallback) => {
-   socketCallback(await getDiscordUsername(guildId));
+    socketCallback(await getDiscordUsername(guildId));
 }
 
 
@@ -76,6 +89,7 @@ export const nodeCheckDiscordClientStatus = async (socketCallback) => {
     socketCallback(await checkIfClientIsOpen());
 }
 
+
 /**
  * Check what system the local node is currently listening to
  * @callback {boolean} If the node has an open discord client or not