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history.py
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history.py
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#!/usr/bin/env python3
import logging, time, math, re, base64, asyncio
from collections import defaultdict
from timer import FakeGatoTimer
from storage import FakeGatoStorage
from datetime import datetime
logging.basicConfig(level=logging.INFO, format="[%(module)s] %(message)s")
EPOCH_OFFSET = 978307200
class FakeGatoHistory():
def __init__(self,accessoryType, accessory, storage=None, *args, **kwargs):
super().__init__(*args, **kwargs)
self.accessory, self.accessoryName, self.accessoryType = accessory, accessory.display_name, accessoryType
self.memorySize, self.minutes, self.currentEntry = 4032, 10, 1
self.firstEntry = self.lastEntry = self.usedMemory = self.refTime = self.memoryAddress = 0
self.setTime = self.restarted = True
self.entry2address = lambda e: e % self.memorySize
self.history = [self.accessoryName]
self.transfer = False
self.dataStream = ''
self.storage = storage
self.cached = False
logging.info('Registring Events {0}'.format(self.accessoryName))
self.service = self.accessory.add_preload_service('History', chars =['HistoryStatus','HistoryEntries','HistoryRequest','SetTime'])
self.HistoryEntries = self.service.configure_char("HistoryEntries")
self.HistoryRequest = self.service.configure_char('HistoryRequest')
self.HistoryStatus = self.service.configure_char("HistoryStatus")
self.SetTime = self.service.configure_char('SetTime')
self.HistoryEntries.getter_callback = self.getCurrentHistoryEntries
self.HistoryRequest.setter_callback = self.setCurrentHistoryRequest
self.SetTime.setter_callback = self.setCurrentSetTime
if self.storage == None: self.loaded = True
self.globalFakeGatoTimer = FakeGatoTimer(self.minutes, self.accessoryName)
if self.storage != None:
self.loaded = False
self.globalFakeGatoStorage = FakeGatoStorage(self.accessoryName)
self.globalFakeGatoStorage.addWriter(self)
asyncio.run(self.load()) # load data at restart of service
while self.cached == False: # wait until data loaded from file
time.sleep(0.1)
if self.accessoryType == 'weather':
self.accessoryType116 = "03 0102 0202 0302"
self.accessoryType117 = "07"
self.globalFakeGatoTimer.subscribe(self, self.calculateAverage)
elif self.accessoryType == 'energy':
self.accessoryType116 = "04 0102 0202 0702 0f03"
self.accessoryType117 = "1f"
self.globalFakeGatoTimer.subscribe(self, self.calculateAverage)
elif self.accessoryType == 'room':
self.accessoryType116 = "04 0102 0202 0402 0f03"
self.accessoryType117 = "0f"
self.globalFakeGatoTimer.subscribe(self, self.calculateAverage)
elif self.accessoryType == 'room2':
self.accessoryType116 = "07 0102 0202 2202 2901 2501 2302 2801"
self.accessoryType117 = "7f"
self.globalFakeGatoTimer.subscribe(self, self.calculateAverage)
elif self.accessoryType == 'door':
self.accessoryType116 = "01 0601"
self.accessoryType117 = "01"
self.globalFakeGatoTimer.subscribe(self, self.select_types)
elif self.accessoryType == 'motion':
self.accessoryType116 = "02 1301 1c01"
self.accessoryType117 = "02"
self.globalFakeGatoTimer.subscribe(self, self.select_types)
elif self.accessoryType == 'switch':
self.accessoryType116 = "01 0e01"
self.accessoryType117 = "01"
self.globalFakeGatoTimer.subscribe(self, self.select_types)
elif self.accessoryType == 'aqua':
self.accessoryType116 = "03 1f01 2a08 2302"
self.accessoryType117 = "05"
self.accessoryType117bis = "07"
elif self.accessoryType == 'thermo':
self.accessoryType116 = "05 0102 1102 1001 1201 1d01"
self.accessoryType117 = "1f"
@classmethod
def swap16(cls, i):
return ((i & 0xFF) << 8) | ((i >> 8) & 0xFF)
@classmethod
def swap32(cls, i):
return ((i & 0xFF) << 24) | ((i & 0xFF00) << 8) | ((i >> 8) & 0xFF00) | ((i >> 24) & 0xFF)
def format32(self, value):
return format(self.swap32(int(value)), '08X')
def format16(self, value):
return format(self.swap16(int(value)), '04X')
@classmethod
def precisionRound(cls, num, prec):
factor = math.pow(10, prec)
return round(num * factor) / factor
@classmethod
def hexToBase64(cls, x):
string = re.sub(r"[^0-9A-F]", '', ('' + x), flags = re.I)
b = bytearray.fromhex(string)
return base64.b64encode(b).decode('utf-8')
@classmethod
def base64ToHex(cls, x):
if len(x) == 0:
return x
else:
return base64.b64decode(x).hex()
def summarize_backLog(self, dict_list):
result = defaultdict(int)
for d in dict_list:
for k, v in d.items():
result[k] += v
return dict(result)
def calculateAverage(self, params): # callback
backLog = [{k: v for k, v in d.items() if k != 'time'} for d in params['backLog']] if 'backLog' in params else []
previousAvrg = params['previousAvrg'] if 'previousAvrg' in params else {}
timer = params['timer']
summarized = self.summarize_backLog(backLog)
avrg = {k:self.precisionRound(v/len(backLog),2) for k, v in summarized.items()} # divided values by counted list
if 'voc' in avrg: avrg['voc']=int(avrg['voc'])
avrg['time'] = int(round(time.time()))
listVal = [key for key in previousAvrg if key!='time']
for index in listVal:
if len(backLog) == 0 or (index not in avrg):
avrg[index] = previousAvrg[index]
if len(avrg) > 1:
self._addEntry(avrg)
timer.emptyData(self)
return avrg
def select_types(self, params): # callback
backLog = params['backLog'] if 'backLog' in params else []
immediate = params['immediate']
actualEntry = {}
if len(backLog) != 0:
if immediate == None:
actualEntry['time'] = int(round(time.time()))
actualEntry['status'] = backLog[0]['status']
else:
actualEntry['time'] = backLog[0]['time']
actualEntry['status'] = backLog[0]['status']
self._addEntry(actualEntry)
def sendHistory(self, address):
if address != 0:
self.currentEntry = address
else:
self.currentEntry = 1
self.transfer = True
if self.storage == True and self.loaded == True:
self.globalFakeGatoStorage.remove(self)
def addEntry(self, entry):
self.entry = entry
if self.accessoryType == 'door' or self.accessoryType == 'motion' or self.accessoryType == 'switch':
self.globalFakeGatoTimer.addData({ 'entry': self.entry, 'service': self, 'immediateCallback': True})
elif self.accessoryType == 'aqua':
self._addEntry({ 'time': self.entry['time'], 'status': self.entry['status'], 'waterAmount': self.entry['waterAmount'], 'immediateCallback': True })
elif self.accessoryType == 'weather':
self.globalFakeGatoTimer.addData({ 'entry': self.entry, 'service': self})
elif self.accessoryType == 'room':
self.globalFakeGatoTimer.addData({ 'entry': self.entry, 'service': self})
elif self.accessoryType == 'room2':
self.globalFakeGatoTimer.addData({ 'entry': self.entry, 'service': self})
elif self.accessoryType == 'energy':
self.globalFakeGatoTimer.addData({ 'entry': self.entry, 'service': self})
else:
self._addEntry(self.entry)
def _addEntry(self, entry):
self.entry2address = lambda e: e % self.memorySize
if self.usedMemory < self.memorySize:
self.usedMemory += 1
self.firstEntry = 0
self.lastEntry = self.usedMemory
self.history.append(self.lastEntry)
else:
self.firstEntry += 1
self.lastEntry = self.firstEntry + self.usedMemory
self.history.append(self.lastEntry)
if self.restarted == True:
self.history[self.entry2address(self.lastEntry)] = {'time': entry['time'],'setRefTime': 1}
self.firstEntry += 1
self.lastEntry = self.firstEntry + self.usedMemory
self.restarted = False
if self.refTime == 0:
self.refTime = entry['time'] - EPOCH_OFFSET
self.history[self.lastEntry] = {'time': entry['time'],'setRefTime': 1}
self.initialTime = entry['time']
self.lastEntry += 1
self.usedMemory += 1
self.history.append(self.lastEntry)
self.history[self.entry2address(self.lastEntry)] = entry
if self.usedMemory < self.memorySize:
val = ('{0}00000000{1}{2}{3}{4}{5}000000000101'.format(
self.format32(entry['time'] - self.refTime - EPOCH_OFFSET),
self.format32(self.refTime),
self.accessoryType116,
self.format16(self.usedMemory + 1),
self.format16(self.memorySize),
self.format32(self.firstEntry)
))
else:
val = ('{0}00000000{1}{2}{3}{4}{5}000000000101'.format(
self.format32(entry['time'] - self.refTime - EPOCH_OFFSET),
self.format32(self.refTime),
self.accessoryType116,
self.format16(self.usedMemory),
self.format16(self.memorySize),
self.format32(self.firstEntry+1)
))
self.HistoryStatus.set_value(self.hexToBase64(val))
#logging.info("First entry {0}: {1}".format(self.accessoryName, self.firstEntry))
#logging.info("Last entry {0}: {1}".format(self.accessoryName, self.lastEntry))
#logging.info("Used memory {0}: {1}".format(self.accessoryName, self.usedMemory))
#logging.info("116 {0}: {1}".format(self.accessoryName, val))
if self.storage != None:
asyncio.run(self.save())
async def save(self):
data = {
'firstEntry': self.firstEntry,
'lastEntry': self.lastEntry,
'usedMemory': self.usedMemory,
'refTime': self.refTime,
'initialTime': self.initialTime,
'history': self.history
}
self.globalFakeGatoStorage.write({'service': self, 'data': data})
async def load(self):
logging.info("Loading...")
data = self.globalFakeGatoStorage.read(self)
try:
if len(data)!=0:
self.firstEntry = data['firstEntry'] # type: ignore
self.lastEntry = data['lastEntry'] # type: ignore
self.usedMemory = data['usedMemory'] # type: ignore
self.refTime = data['refTime'] # type: ignore
self.initialTime = data['initialTime'] # type: ignore
self.history = data['history'] # type: ignore
logging.info("** Loading Cache Data for '{0}', {1} entries **".format(self.history[0], self.lastEntry))
self.globalFakeGatoStorage.remove(self)
except Exception as e:
logging.info("** HISTORY CACHE is empty, restart from zero - or invalid JSON **".format(e))
self.cached = True
def getCurrentHistoryEntries(self):
self.entry2address = lambda e: e % self.memorySize
if (self.currentEntry <= self.lastEntry) and (self.transfer == True):
self.memoryAddress = self.entry2address(self.currentEntry)
for x in self.history:
#for x in range(10):
if self.history[self.memoryAddress].get('setRefTime') == 1 or self.setTime == True or self.currentEntry == self.firstEntry +1:
self.dataStream = "".join([self.dataStream, ",15", self.format32(self.currentEntry),
" 0100 0000 81", self.format32(self.refTime), "0000 0000 00 0000"
])
self.setTime = False
else:
if self.accessoryType == 'weather':
self.dataStream = "".join([self.dataStream, ",10 ", self.format32(self.currentEntry),
self.format32(self.history[self.memoryAddress].get('time') - self.refTime - EPOCH_OFFSET),
"-", self.accessoryType117, ":", self.format16(self.history[self.memoryAddress].get('temp') * 100),
" ", self.format16(self.history[self.memoryAddress].get('humidity') * 100),
" ", self.format16(self.history[self.memoryAddress].get('pressure') * 10)
])
elif self.accessoryType == 'energy':
self.dataStream = "".join([self.dataStream, ",14 ", self.format32(self.currentEntry),
self.format32(self.history[self.memoryAddress].get('time') - self.refTime - EPOCH_OFFSET),
"-", self.accessoryType117, ":0000 0000 ", self.format16(self.history[self.memoryAddress].get('power') * 10),
" 0000 0000"
])
elif self.accessoryType == 'room':
self.dataStream = "".join([self.dataStream, ",13 ", self.format32(self.currentEntry),
self.format32(self.history[self.memoryAddress].get('time') - self.refTime - EPOCH_OFFSET),
self.accessoryType117,
self.format16(self.history[self.memoryAddress].get('temp') * 100),
self.format16(self.history[self.memoryAddress].get('humidity') * 100),
self.format16(self.history[self.memoryAddress].get('ppm')),
"0000 00"
])
elif self.accessoryType == 'room2':
self.dataStream = "".join([self.dataStream, ",15 ", self.format32(self.currentEntry),
self.format32(self.history[self.memoryAddress].get('time') - self.refTime - EPOCH_OFFSET),
self.accessoryType117,
self.format16(self.history[self.memoryAddress].get('temp') * 100),
self.format16(self.history[self.memoryAddress].get('humidity') * 100),
self.format16(self.history[self.memoryAddress].get('voc')),
"0054 a80f01"
])
elif self.accessoryType == 'door' or self.accessoryType == 'motion' or self.accessoryType == 'switch':
self.dataStream = "".join([self.dataStream, ",0b ", self.format32(self.currentEntry),
self.format32(self.history[self.memoryAddress].get('time') - self.refTime - EPOCH_OFFSET),
self.accessoryType117,
format(self.history[self.memoryAddress].get('status'), '02X')
])
elif self.accessoryType == 'aqua':
if self.history[self.memoryAddress].get('status') == True:
self.dataStream = "".join([self.dataStream, ",0d ", self.format32(self.currentEntry),
self.format32(self.history[self.memoryAddress].get('time') - self.refTime - EPOCH_OFFSET),
self.accessoryType117,
format(self.history[self.memoryAddress].get('status'), '02X'),
" 300c"
])
else:
self.dataStream = "".join([self.dataStream, ",15 ", self.format32(self.currentEntry),
self.format32(self.history[self.memoryAddress].get('time') - self.refTime - EPOCH_OFFSET),
self.accessoryType117bis,
format(self.history[self.memoryAddress].get('status'), '02X'),
self.format32(self.history[self.memoryAddress].get('waterAmount')),
" 00000000 300c"
])
elif self.accessoryType == 'thermo':
self.dataStream = "".join([self.dataStream, ",11 ", self.format32(self.currentEntry),
self.format32(self.history[self.memoryAddress].get('time') - self.refTime - EPOCH_OFFSET),
self.accessoryType117,
self.format16(self.history[self.memoryAddress].get('currentTemp') * 100),
self.format16(self.history[self.memoryAddress].get('setTemp') * 100),
format(self.history[self.memoryAddress].get('valvePosition'), '02X'),
" 0000"
])
self.currentEntry += 1
self.memoryAddress = self.entry2address(self.currentEntry)
if (self.currentEntry > self.lastEntry):
break
#logging.info("Data {0}: {1}".format(self.accessoryName, self.dataStream))
sendStream= self.dataStream
self.dataStream =''
return self.hexToBase64(sendStream)
else:
self.transfer = False
return self.hexToBase64('00')
def setCurrentHistoryRequest(self, val):
valHex = self.base64ToHex(val)
logging.info("Data request {0}: {1}".format(self.accessoryName, valHex))
valInt = int(valHex[4:12], base=16)
address = self.swap32(valInt)
#hexAddress = '{:x}'.format(address)
#logging.info("Address requested {0}: {1}".format(self.accessoryName, hexAddress))
self.sendHistory(address)
def setCurrentSetTime(self, val):
x = bytearray(base64.b64decode(val))
x.reverse()
date_time = datetime.fromtimestamp(EPOCH_OFFSET + int(x.hex(),16))
d = date_time.strftime("%d.%m.%Y, %H:%M:%S")
logging.info("Clock adjust {0}: {1} - {2}".format(self.accessoryName, self.base64ToHex(val), d))