#10

- Implemented a new param for launching client processes to wait for the process to close
- Waiting for the bash script to finish before restarting the application

client/modules/selfUpdater.mjs

@@ -34,7 +34,7 @@ export const checkForUpdates = async () => {
 
             // Run the post-update script
             console.log('Running post-update script...');
-            await launchProcess("bash", ['./post-update.sh']);
+            await launchProcess("bash", ['./post-update.sh'], true);
 
             // Restart the application to apply the updates
             console.log('Update completed successfully. Restarting the application...');

client/modules/subprocessHandler.mjs

@@ -10,20 +10,28 @@ const runningProcesses = {};
  * Launches a new process if it's not already running.
  * @param {string} processName - The name of the process to launch.
  * @param {string[]} args - The arguments to pass to the process.
+ * @param {boolean} waitForClose - Set this to wait to return until the process exits
  */
-export const launchProcess = (processName, args) => {
+export const launchProcess = (processName, args, waitForClose=false) => {
     if (!runningProcesses[processName]) {
         const childProcess = spawn(processName, args);
 
         // Store reference to the spawned process
         runningProcesses[processName] = childProcess;
 
-        childProcess.on('exit', (code, signal) => {
-            // Remove reference to the process when it exits
-            delete runningProcesses[processName];
-            console.log(`${processName} process exited with code ${code} and signal ${signal}`);
+        code = new Promise(res => {
+            childProcess.on('exit', (code, signal) => {
+                // Remove reference to the process when it exits
+                delete runningProcesses[processName];
+                console.log(`${processName} process exited with code ${code} and signal ${signal}`);
+                res(code);
+            })
         });
 
+        if (waitForClose === true) {
+            return code
+        }
+
         console.log(`${processName} process started.`);
     } else {
         console.log(`${processName} process is already running.`);