ProcessClass.py

import subprocess


class ControllingProcess:
    def __init__(self, ScriptPath, ScriptType):
        self.process = None
        self.path = ScriptPath
        if(ScriptType == "Python"):
            self.type = "python"
        elif(ScriptType == "Node"):
            self.type = "node"

    def start(self, name = "Script"):
        if(self.process == None):  
            print("Starting process " + " with path " + self.path + " and type " + self.type + " named " + name)        
            self.process = subprocess.Popen(self.type + " " + self.path)
        else:
            self.process.terminate()
            self.process = None
            self.process = subprocess.Popen(self.type + " " + self.path)

    
    def stop(self):
        self.process.terminate()
        self.process = None

    def is_running(self):
        if(self.process != None):
            if(self.process.poll() == None):
                return True
        else:
            if(self.process != None):
                self.process.terminate()
                self.process = None
                return False

    def wait(self):
        self.process.wait()