89 lines
2.8 KiB
Python
89 lines
2.8 KiB
Python
"""Driver for connecting Pond Level to Meshify."""
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import threading
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from device_base import deviceBase
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import time
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import random
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_ = None
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pond_level = {
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'value': 15.0,
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'timestamp': 0
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}
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send_delta = 0.5
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send_time = 300
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temp_pl = pond_level['value']
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class start(threading.Thread, deviceBase):
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"""Start class required by Meshify."""
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def __init__(self, name=None, number=None, mac=None, Q=None, mcu=None, companyId=None, offset=None, mqtt=None, Nodes=None):
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"""Initialize the driver."""
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threading.Thread.__init__(self)
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deviceBase.__init__(self, name=name, number=number, mac=mac, Q=Q, mcu=mcu, companyId=companyId, offset=offset, mqtt=mqtt, Nodes=Nodes)
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self.daemon = True
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self.version = "1"
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self.finished = threading.Event()
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self.forceSend = False
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threading.Thread.start(self)
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# this is a required function for all drivers, its goal is to upload some piece of data
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# about your device so it can be seen on the web
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def register(self):
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"""Register the driver."""
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self.sendtodb("log", "BOOM! Booted.", 0)
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def run(self):
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"""Actually run the driver."""
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global pond_level, temp_pl, send_delta, send_time
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wait_sec = 10
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for i in range(0, wait_sec):
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print("pondlevel driver will start in {} seconds".format(wait_sec - i))
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time.sleep(1)
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print("BOOM! Starting pondlevel driver...")
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send_loops = 0
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while True:
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send_now = False
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if self.forceSend:
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print "FORCE SEND: TRUE"
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send_now = True
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up_down = 1
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if bool(random.getrandbits(1)):
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up_down = -1
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temp_pl = pond_level['value'] + up_down * random.random()
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if abs(temp_pl - pond_level['value']) > send_delta:
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print("Sending {} due to value change".format(temp_pl))
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send_now = True
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elif (time.time() - pond_level['timestamp']) > send_time:
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print("Sending {} due to time limit".format(temp_pl))
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send_now = True
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if send_now:
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self.sendtodb('pond_level', temp_pl, 0)
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pond_level['value'] = temp_pl
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pond_level['timestamp'] = time.time()
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print("pondlevel driver still alive...")
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if self.forceSend:
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if send_loops > 2:
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print("Turning off forceSend")
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self.forceSend = False
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send_loops = 0
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else:
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send_loops += 1
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time.sleep(10)
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def pondlevel_sync(self, name, value):
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"""Sync all data from the driver."""
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self.forceSend = True
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self.sendtodb("log", "synced", 0)
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return True
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