data_store: make the temperature and gcode store sizes configurable
Signed-off-by: Eric Callahan <arksine.code@gmail.com>
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@ -9,17 +9,16 @@ from collections import deque
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from tornado.ioloop import IOLoop, PeriodicCallback
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TEMPERATURE_UPDATE_MS = 1000
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TEMPERATURE_STORE_SIZE = 20 * 60
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MAX_GCODE_LINES = 1000
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class DataStore:
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def __init__(self, config):
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self.server = config.get_server()
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self.temp_store_size = config.getint('temperature_store_size', 1200)
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self.gcode_store_size = config.getint('gcode_store_size', 1000)
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# Temperature Store Tracking
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self.last_temps = {}
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self.gcode_queue = deque(maxlen=MAX_GCODE_LINES)
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self.gcode_queue = deque(maxlen=self.gcode_store_size)
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self.temperature_store = {}
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self.temp_update_cb = PeriodicCallback(
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self._update_temperature_store, TEMPERATURE_UPDATE_MS)
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@ -66,11 +65,11 @@ class DataStore:
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new_store[sensor] = self.temperature_store[sensor]
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else:
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new_store[sensor] = {
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'temperatures': deque(maxlen=TEMPERATURE_STORE_SIZE)}
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'temperatures': deque(maxlen=self.temp_store_size)}
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for item in ["target", "power", "speed"]:
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if item in fields:
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new_store[sensor][f"{item}s"] = deque(
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maxlen=TEMPERATURE_STORE_SIZE)
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maxlen=self.temp_store_size)
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if sensor not in self.last_temps:
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self.last_temps[sensor] = (0., 0., 0., 0.)
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self.temperature_store = new_store
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