def process(self, db):
with self.lock:
s = self.state
cs = self.cmdState
srcType = setting.getSourceType()
if srcType == 'nightscout':
srcName = 'NightScout'
else:
srcName = 'DexcomShare'
if self.displayCommand(cs):
pass
elif s == State.NoInternet:
oled.drawState('No Internet')
elif s == State.InvalidParam:
oled.drawState(srcName + '\nInvalid Parameter')
elif s == State.DisplayValue:
r = db.getDisplayValues()
if r['val'] > 0:
color = 255
with self.lock:
config = setting.getCurrent()
if r['val'] < config['low_alarm'] or r['val'] > config[
'high_alarm'] or (
r['elapsed'] /
60) > config['no_signal_alarm_min']:
self.emergency = True
if self.dimmed:
color = 0
else:
color = 255
self.dimmed = not self.dimmed
else:
self.emergency = False
oled.draw(srcType, r['elapsed'], r['val'], r['direction'],
r['delta'], color)
else:
oled.drawState('Unknown')
self.restoreState()
with self.lock:
if self.shouldReboot:
os.system("shutdown -r now")
self.shouldReboot = False
def sendLatestEntry(db):
try:
r = db.getDisplayValues()
if r['val'] == 0:
return
config = setting.getCurrent()
bot = telegram.Bot(token=config['tg_bot_token'])
updates = bot.getUpdates()
chatId = config['tg_chat_id']
if len(updates) > 0:
latest = updates[-1]
if latest.channel_post != None:
chatId = latest.channel_post.chat.id
setting.setTGChatId(chatId)
elif latest.message != None:
chatId = latest.message.chat.id
setting.setTGChatId(chatId)
m = int(r['elapsed'] / 60)
d = r['direction']
if d == 'DoubleUp':
dir = '⏫'
elif d == 'SingleUp':
dir = '⬆️'
elif d == 'FortyFiveUp':
dir = '↗️'
elif d == 'FortyFiveDown':
dir = '↘️'
elif d == 'SingleDown':
dir = '⬇️'
elif d == 'DoubleDown':
dir = '⏬'
else:
dir = '➡️'
msg = '{2} {3}\n\n지난 시간: {0} 분\n변동량: {1}'.format(
m, r['delta'], r['val'], dir)
bot.sendMessage(chat_id=chatId, text=msg)
except Exception as e:
pass
def req(path, query, method, data={}):
config = setting.getCurrent()
API_HOST = config['ns_addr']
url = API_HOST + path
session = requests.Session()
retry = Retry(connect=3, backoff_factor=0.5)
adapter = HTTPAdapter(max_retries=retry)
session.mount('http://', adapter)
session.mount('https://', adapter)
try:
if method == 'GET':
return session.get(url, headers=headers)
else:
return session.post(url, headers=headers, data=data)
except:
pass
def process(self):
try:
db = database.Database()
db.createTable()
lastSentTime = 0
while True:
if _data.fetchData(_state, db):
_state.process(db)
curTime = int(time.time())
config = setting.getCurrent()
v = db.getDisplayValues()
if v['val'] > config['low_alarm'] and v['val'] < config[
'high_alarm']:
period = config['tg_normal_period']
else:
period = config['tg_urgent_period']
if curTime - lastSentTime > period * 60:
tgutil.sendLatestEntry(db)
lastSentTime = curTime
else:
oled.drawState('No Internet')
with self.cond:
self.cond.wait()
# reboot automatically in 3 hours..
#elapsed = time.time() - startTime
#if elapsed > 3 * 60 * 60:
# os.system('shutdown -r now')
except Exception as e:
logger.exception('process crashed. Error: %s', e)
def getEntries(state, db):
config = setting.getCurrent()
try:
param = {
'applicationId': 'd89443d2-327c-4a6f-89e5-496bbb0317db',
'accountName': config['ds_user'],
'password': config['ds_pass']
}
resp = req(
'/ShareWebServices/Services/General/LoginPublisherAccountByName',
'', 'POST', json.dumps(param))
if resp is None:
return
# logger.info(resp.text)
query = 'sessionID={0}&minutes=1440&maxCount=1'.format(resp.text[1:-1])
resp = req(
'/ShareWebServices/Services/Publisher/ReadPublisherLatestGlucoseValues',
query, 'POST')
if resp is None:
return
# logger.info(resp.text)
parsed = json.loads(resp.text)
for e in parsed:
entry = convertEntry(e)
db.insertEntry('dexcomshare', entry['date'], entry['sgv'],
entry['direction'])
state.setState(state.DisplayValue)
except Exception as e:
logger.exception('request crashed. Error: %s', e)
if config['ds_user'] == '' or config['ds_pass'] == '':
state.setState(state.InvalidParam)