def startup():
# Get Name of Operating System
os_name = platform.system()
# Initialize Configuration File
configFile = ConfigFileManager(CONFIG_FILE_PATH)
instance_ID = configFile.poll("Program", "instance_ID")
# Don't allow multiple instances of Jarvis to run concurrently
if not(isinstance(instance_ID,str) and instance_ID == "NaN"):
print "Multiple Instances Running, Start-up Failure."
return
# Operating System Check
if os_name == "Windows" or os_name == "Linux":
print "Jarvis is Running!"
# Initialize Configuration File
configFile.update("Program", "status", "NaN")
configFile.update("Program", "instance_id", "NaN")
configFile.update("Program", "error_code", "NaN")
command_str = "python main.py"
if os_name == "Windows":
process_obj = subprocess.Popen(command_str.split(), creationflags=subprocess.CREATE_NEW_PROCESS_GROUP)
configFile.update("Program", "instance_ID", process_obj.pid)
print "Windows Version Created!"
else:
# Create New Process Group
os.setpgrp()
# spawn JARVIS
process_obj = subprocess.Popen(command_str.split(), shell=False, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
configFile.update("Program", "instance_ID", process_obj.pid)
else:
print "I'm sorry, you are running " + os_name + ". I currently only run on Windows/Linux"
return
def shutdown(error_code = 0):
# Initialize Configuration File
configFile = ConfigFileManager(CONFIG_FILE_PATH)
configFile.update("Program", "instance_ID", "NaN")
configFile.update("Program", "status", STATE_OFF)
configFile.update("Program", "error_code", error_code)
