Add functionality to switch back to OpenLiteSpeed: Implement server status utility methods, views, and frontend controller for switching from LiteSpeed Enterprise to OpenLiteSpeed. Include status checking and user notifications during the switch process, enhancing user experience and management capabilities.

serverStatus/serverStatusUtil.py

@@ -469,6 +469,117 @@ class ServerStatusUtil(multi.Thread):
         except BaseException as msg:
             logging.CyberCPLogFileWriter.writeToFile(str(msg))
 
+    @staticmethod
+    def switchToOLS():
+        """Switch back to OpenLiteSpeed from LiteSpeed Enterprise"""
+        try:
+            os.environ['TERM'] = "xterm-256color"
+            
+            statusFile = open(ServerStatusUtil.lswsInstallStatusPath, 'w')
+            FNULL = open(os.devnull, 'w')
+
+            logging.CyberCPLogFileWriter.statusWriter(ServerStatusUtil.lswsInstallStatusPath, "Starting switch back to OpenLiteSpeed..\n")
+            logging.CyberCPLogFileWriter.statusWriter(ServerStatusUtil.lswsInstallStatusPath, "Stopping LiteSpeed Enterprise..\n", 1)
+
+            # Stop current LiteSpeed Enterprise
+            ProcessUtilities.killLiteSpeed()
+
+            # Check if backup exists
+            if not os.path.exists('/usr/local/lswsbak'):
+                logging.CyberCPLogFileWriter.statusWriter(ServerStatusUtil.lswsInstallStatusPath, "No OpenLiteSpeed backup found. Cannot switch back. [404]", 1)
+                return 0
+
+            logging.CyberCPLogFileWriter.statusWriter(ServerStatusUtil.lswsInstallStatusPath, "Removing LiteSpeed Enterprise..\n", 1)
+
+            # Remove current LiteSpeed Enterprise installation
+            if os.path.exists('/usr/local/lsws'):
+                shutil.rmtree('/usr/local/lsws')
+
+            # Restore OpenLiteSpeed from backup
+            logging.CyberCPLogFileWriter.statusWriter(ServerStatusUtil.lswsInstallStatusPath, "Restoring OpenLiteSpeed from backup..\n", 1)
+            
+            command = 'mv /usr/local/lswsbak /usr/local/lsws'
+            if ServerStatusUtil.executioner(command, statusFile) == 0:
+                logging.CyberCPLogFileWriter.statusWriter(ServerStatusUtil.lswsInstallStatusPath, "Failed to restore OpenLiteSpeed. [404]", 1)
+                return 0
+
+            # Install OpenLiteSpeed if not already installed
+            if not os.path.exists('/usr/local/lsws/bin/openlitespeed'):
+                logging.CyberCPLogFileWriter.statusWriter(ServerStatusUtil.lswsInstallStatusPath, "Installing OpenLiteSpeed..\n", 1)
+                
+                if os.path.exists('/etc/redhat-release'):
+                    command = 'yum -y install openlitespeed'
+                else:
+                    command = 'apt-get -y install openlitespeed'
+                
+                if ServerStatusUtil.executioner(command, statusFile) == 0:
+                    logging.CyberCPLogFileWriter.statusWriter(ServerStatusUtil.lswsInstallStatusPath, "Failed to install OpenLiteSpeed. [404]", 1)
+                    return 0
+
+            # Rebuild vhost configurations for OpenLiteSpeed
+            logging.CyberCPLogFileWriter.statusWriter(ServerStatusUtil.lswsInstallStatusPath, "Rebuilding vhost configurations..\n", 1)
+            ServerStatusUtil.rebuildvConf()
+
+            # Start OpenLiteSpeed
+            logging.CyberCPLogFileWriter.statusWriter(ServerStatusUtil.lswsInstallStatusPath, "Starting OpenLiteSpeed..\n", 1)
+            ProcessUtilities.restartLitespeed()
+
+            # Clean up any Enterprise-specific cron jobs
+            CentOSPath = '/etc/redhat-release'
+            if os.path.exists(CentOSPath):
+                cronPath = '/var/spool/cron/root'
+            else:
+                cronPath = '/var/spool/cron/crontabs/root'
+
+            if os.path.exists(cronPath):
+                data = open(cronPath, 'r').readlines()
+                writeToFile = open(cronPath, 'w')
+                
+                for items in data:
+                    if items.find('-maxdepth 2 -type f -newer') > -1:
+                        pass
+                    else:
+                        writeToFile.writelines(items)
+                
+                writeToFile.close()
+
+            logging.CyberCPLogFileWriter.statusWriter(ServerStatusUtil.lswsInstallStatusPath, "Successfully switched back to OpenLiteSpeed. [200]\n", 1)
+            return 1
+
+        except BaseException as msg:
+            logging.CyberCPLogFileWriter.statusWriter(ServerStatusUtil.lswsInstallStatusPath, f"Error switching back to OpenLiteSpeed: {str(msg)}. [404]", 1)
+            logging.CyberCPLogFileWriter.writeToFile(str(msg))
+            return 0
+
+    @staticmethod
+    def switchToOLSCLI():
+        """CLI version of switch back to OpenLiteSpeed"""
+        try:
+            ssu = ServerStatusUtil('')
+            ssu.start()
+
+            while(True):
+                command = 'sudo cat ' + ServerStatusUtil.lswsInstallStatusPath
+                output = ProcessUtilities.outputExecutioner(command)
+                if output.find('[404]') > -1:
+                    command = "sudo rm -f " + ServerStatusUtil.lswsInstallStatusPath
+                    ProcessUtilities.popenExecutioner(command)
+                    data_ret = {'status': 1, 'abort': 1, 'requestStatus': output, 'installed': 0}
+                    print(str(data_ret))
+                    return 0
+                elif output.find('[200]') > -1:
+                    command = "sudo rm -f " + ServerStatusUtil.lswsInstallStatusPath
+                    ProcessUtilities.popenExecutioner(command)
+                    data_ret = {'status': 1, 'abort': 1, 'requestStatus': 'Successfully switched back to OpenLiteSpeed.', 'installed': 1}
+                    print(str(data_ret))
+                    return 1
+                else:
+                    data_ret = {'status': 1, 'abort': 0, 'requestStatus': output, 'installed': 0}
+                    time.sleep(2)
+
+        except BaseException as msg:
+            logging.CyberCPLogFileWriter.writeToFile(str(msg))
+
 def main():
 
     parser = argparse.ArgumentParser(description='Server Status Util.')
@@ -479,6 +590,8 @@ def main():
 
     if args.function == "switchTOLSWS":
         ServerStatusUtil.switchTOLSWS(args.licenseKey)
+    elif args.function == "switchToOLS":
+        ServerStatusUtil.switchToOLS()
 
 
 if __name__ == "__main__":