frappy/src/devices/test.py
Enrico Faulhaber c11bca3c37 rework on transport (encoding/framing) and dispatcher
put encoders and framers into their own files.
also rework messages and dispatcher
make tcpserver functional

FIRST WORKING VERSION!
(no daemon mode yet, sorry)

start bin/server.py, connect a terminal to localhost:10767
and press enter....

note: not all requests are bug free yet, ListDevicesRequest() works

Change-Id: I46d6e469bca32fc53057d64ff48cce4f41ea12ea
2016-06-29 18:14:55 +02:00

74 lines
2.2 KiB
Python

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# *****************************************************************************
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc.,
# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# Module authors:
# Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>
# *****************************************************************************
"""testing devices"""
import random
from devices.core import Readable, Driveable, PARAM
from validators import floatrange
class LN2(Readable):
"""Just a readable.
class name indicates it to be a sensor for LN2,
but the implementation may do anything
"""
def read_value(self, maxage=0):
return round(100*random.random(), 1)
class Heater(Driveable):
"""Just a driveable.
class name indicates it to be some heating element,
but the implementation may do anything
"""
PARAMS = {
'maxheaterpower': PARAM('maximum allowed heater power',
validator=floatrange(0, 100), unit='W'),
}
def read_value(self, maxage=0):
return round(100*random.random(), 1)
def write_target(self, target):
pass
class Temp(Driveable):
"""Just a driveable.
class name indicates it to be some temperature controller,
but the implementation may do anything
"""
PARAMS = {
'sensor': PARAM("Sensor number or calibration id",
validator=str, readonly=True),
}
def read_value(self, maxage=0):
return round(100*random.random(), 1)
def write_target(self, target):
pass