def server_stop_notif(): # just like a broadcast thread, to notify every connected clients to leave
for user in Global.list_user:
message = Global.message("System", user.name, "serverstop")
Global.message_rep[user.name].append(message)
Global.event[user.name].set()
disp = "The server_stop notification has been sent to all the online clients, and they will automatically log out right now."
print disp
Global.log.write(disp + "\n")
#------------ we should do the database backup task right here ------------
Global.save_para(Global.MaxCon, Global.BLOCK_TIME, Global.LAST_HOUR, Global.TIME_OUT)
disp = "[backup]MaxCon, BLOCK_TIME, LAST_HOUR, TIME_OUT all have been stored."
print disp
Global.log.write(disp + "\n")
Global.save_u_p()
disp = "[backup]user_password repository has been stored."
print disp
Global.log.write(disp + "\n")
Global.save_message_rep()
disp = "[backup]message_rep has been stored."
print disp
Global.log.write(disp + "\n")
Global.save_file_rep()
disp = "[backup]file_rep has been stored."
print disp
Global.log.write(disp + "\n")
Global.save_block_rep()
disp = "[backup]block_rep has been stored."
print disp
Global.log.write(disp + "\n")
Global.save_list_block()
disp = "[backup]list_block has been stored."
print disp
Global.log.write(disp + "\n")
#---------------------------- backup done ---------------------------------
return
