plc.py
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#!/usr/bin/env python3
"""Socket Client Telescope (abstract) implementation
To be used as a base class (interface) for any concrete socket client telescope class
"""
# Standard library imports
#from enum import Enum
import functools
import logging
import socket
import sys
import time
# Third party imports
# from sockets_tele/
sys.path.append("..")
# from src_socket/client/
sys.path.append("../../..")
#import src.core.pyros_django.utils.celme as celme
import src.core.celme as celme
# Local application imports
#sys.path.append('../..')
#from src.client.socket_client_abstract import UnknownCommandException, SocketClientAbstract
from src_device.client.base import *
# Execute also "set" and "do" commands
GET_ONLY=False
# Execute only "get" commands
#GET_ONLY=True
# Default timeouts
TIMEOUT_SEND = 10
TIMEOUT_RECEIVE = 10
'''
class c(Enum):
# GET, SET
DEC = 'DEC'
RA = 'RA'
RA_DEC = 'RA_DEC'
# DO
PARK = 'PARK'
WARM_START = 'WARM_START'
'''
class DeviceControllerPLC(DeviceControllerAbstract):
# @abstract (to be overriden)
_cmd_native = {}
_cmd = {
# GET-SET commands:
'get_ack': [],
'get_timezone': [],
'set_timezone': [],
'get_date': [],
'set_date': [],
'get_time': [],
'set_time': [],
# DO commands:
}
def __init__(self, server_host:str="localhost", server_port:int=11110, PROTOCOL:str="TCP", buffer_size=1024, DEBUG=False):
'''
:param server_host: server IP or hostname
:param server_port: server port
:param PROTOCOL: "UDP" or "TCP"
'''
super().__init__(server_host, server_port, PROTOCOL, buffer_size, DEBUG)
# overwrite abstract _cmd dictionary with subclass native _cmd_native dictionary:
self._cmd = {**self._cmd, **self._cmd_native}
'''
****************************
****************************
GENERIC PLC COMMANDS (abstract methods)
****************************
****************************
'''
'''
****************************
GENERIC GET & SET commands
****************************
'''
# @abstract
@generic_cmd
def get_ack(self): pass
#return self.execute_generic_cmd("get_ack")
'''
****************************
GENERIC DO commands
****************************
'''
# TODO: empecher de creer une instance de cette classe abstraite
# Avec ABC ?