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eod_status.py
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eod_status.py
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import json, logging, requests, smtplib, ssl, time
from email.message import EmailMessage
from config import *
from credentials import gmail_user,gmail_pwrd
logging.basicConfig(filename=LOG_FILE, format='%(asctime)s - %(levelname)s - %(message)s')
logger = logging.getLogger()
logger.setLevel(logging.INFO)
msg = EmailMessage()
msg["Subject"] = "Powerwall EOD Status"
msg["To"] = ', '.join(NOTIFICATION_EMAILS)
msg['From'] = gmail_user
def main():
try:
with open(TESLA_TOKEN_FILE, "r") as f:
token = json.loads(f.read())
logger.debug("EOD - getting Charge level")
tesla_session = requests.Session()
tesla_headers = {"Authorization": f"Bearer {token['access_token']}"}
resp = tesla_session.get(TESLA_STATUS_URL,headers=tesla_headers)
perc_charged = int(resp.json()['response']['percentage_charged'])
battery_power = resp.json()['response']['battery_power']
reserve_resp = tesla_session.get(TESLA_ENERGY_SITE_URL,headers=tesla_headers)
reserve = reserve_resp.json()["response"]["backup_reserve_percent"]
logger.info(f'EOD Charge: {perc_charged}')
logger.info(f'EOD Reserve Setting: {reserve}')
logger.info(f'EOD Discharge rate: {battery_power}')
msg.set_content(f"""\nCharge: {perc_charged}%\nBattery Reserve Setting: {reserve}%\nDischarge rate: {battery_power}""")
logger.debug(f"Email Message = {msg}")
except Exception as error:
logger.exception(error)
msg.set_content(f"Exception getting EOD Status: {error}")
with smtplib.SMTP_SSL("smtp.gmail.com", EMAIL_PORT, context=ssl.create_default_context()) as gmail:
gmail.login(gmail_user,gmail_pwrd)
gmail.send_message(msg)
try:
if battery_power > 1000:
logger.warn('Unexpected battery usage detected; rechecking in 5 minutes')
time.sleep(300)
resp = tesla_session.get(TESLA_STATUS_URL,headers=tesla_headers)
battery_check = resp.json()['response']['battery_power']
logger.info(f'Battery draw: {battery_check}')
msg.set_content(f"5-minute follow-up - Battery Draw: {battery_check}")
with smtplib.SMTP_SSL("smtp.gmail.com", EMAIL_PORT, context=ssl.create_default_context()) as gmail:
gmail.login(gmail_user,gmail_pwrd)
gmail.send_message(msg)
except Exception as error:
logger.exception(error)
msg.set_content(f"Exception re-setting to backup mode: {error}")
with smtplib.SMTP_SSL("smtp.gmail.com", EMAIL_PORT, context=ssl.create_default_context()) as gmail:
gmail.login(gmail_user,gmail_pwrd)
gmail.send_message(msg)
if __name__ == '__main__':
main()