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1 #!/usr/bin/env python2.7 |
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2 |
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3 import sys |
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4 import os |
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5 import gevent |
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6 |
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7 import utils |
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8 |
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9 class Tempserver(object): |
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10 def __init__(self): |
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11 self.readings = [] |
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12 self.current = (None, None, None) |
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13 |
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14 self.start_time = utils.monotonic_time() |
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15 |
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16 self.fridge = fridge.Fridge() |
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17 self.fridge.run(self) |
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18 |
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19 |
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20 def take_readings(self): |
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21 ret = self.readings |
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22 self.readings = [] |
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23 return ret |
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24 |
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25 def pushfront(self, readings): |
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26 """ used if a caller of take_readings() fails """ |
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27 self.readings = pushback + self.readings |
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28 |
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29 def add_reading(self, reading): |
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30 """ adds a reading at the current time """ |
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31 self.readings.append( (reading, utils.monotonic_time())) |
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32 |
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33 def current_temps(self): |
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34 """ returns (wort_temp, fridge_temp, ambient_temp) tuple """ |
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35 return current |
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36 |
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37 def set_current(self, wort, fridge, ambient): |
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38 current = (wort, fridge, ambient) |
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39 |
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40 def now(self): |
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41 return utils.monotonic_time() |
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42 |
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43 def spawn_timer(seconds, fn, *args, **kwargs): |
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44 def loop(): |
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45 while True: |
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46 fn(*args, **kwargs) |
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47 gevent.sleep(seconds) |
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48 return gevent.spawn(loop) |
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49 |
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50 def setup(): |
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51 pass |
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52 |
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53 def main(): |
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54 setup() |
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55 |
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56 def p(x): |
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57 print "hello %s" % x |
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58 |
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59 spawn_timer(2, p, 'one') |
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60 |
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61 gevent.sleep(20) |
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62 |
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63 |
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64 if __name__ == '__main__': |
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65 main() |
