#!/usr/bin/env python3
"""
Get the latest Garmin MFA code from Gmail.
"""
import os
from pathlib import Path
from dotenv import load_dotenv
# Load environment variables
env_path = Path(__file__).parent / ".env"
load_dotenv(dotenv_path=env_path)
def get_latest_mfa():
"""Get the latest Garmin MFA code from Gmail."""
try:
import base64
import re
from datetime import datetime, timedelta
from google.auth.transport.requests import Request
from google.oauth2.credentials import Credentials
from google_auth_oauthlib.flow import InstalledAppFlow
from googleapiclient.discovery import build
SCOPES = ['https://www.googleapis.com/auth/gmail.readonly']
creds = None
gmail_token_file = os.path.expanduser("~/.gmail_token.json")
client_secret_file = os.environ.get("GOOGLE_CLIENT_SECRET_FILE")
if not client_secret_file:
print("ā GOOGLE_CLIENT_SECRET_FILE not set")
return None
# Load existing token
if os.path.exists(gmail_token_file):
creds = Credentials.from_authorized_user_file(gmail_token_file, SCOPES)
# Refresh or get new credentials
if not creds or not creds.valid:
if creds and creds.expired and creds.refresh_token:
creds.refresh(Request())
else:
flow = InstalledAppFlow.from_client_secrets_file(
client_secret_file, SCOPES)
creds = flow.run_local_server(port=0)
with open(gmail_token_file, 'w') as token:
token.write(creds.to_json())
# Search for Garmin MFA email (last 30 minutes for more results)
service = build('gmail', 'v1', credentials=creds)
after_time = int((datetime.now() - timedelta(minutes=30)).timestamp())
query = f'from:garmin.com after:{after_time}'
results = service.users().messages().list(
userId='me', q=query, maxResults=10).execute()
messages = results.get('messages', [])
if not messages:
print("ā No recent Garmin emails found")
return None
print(f"š¬ Found {len(messages)} Garmin email(s)")
# Get the latest message
msg = service.users().messages().get(
userId='me', id=messages[0]['id']).execute()
# Get headers
headers = msg['payload'].get('headers', [])
subject = next((h['value'] for h in headers if h['name'] == 'Subject'), 'No subject')
date = next((h['value'] for h in headers if h['name'] == 'Date'), 'No date')
print(f"šØ Latest email: {subject}")
print(f"š
Date: {date}")
# Extract body
payload = msg['payload']
body = ""
if 'parts' in payload:
for part in payload['parts']:
if part['mimeType'] == 'text/plain':
data = part['body']['data']
body = base64.urlsafe_b64decode(data).decode('utf-8', errors='ignore')
break
else:
data = payload['body']['data']
body = base64.urlsafe_b64decode(data).decode('utf-8', errors='ignore')
print(f"š Body preview: {body[:200]}...")
# Find 6-digit code
mfa_pattern = r'\b(\d{6})\b'
match = re.search(mfa_pattern, body)
if match:
code = match.group(1)
print(f"ā
Found MFA code: {code}")
return code
print("ā No 6-digit code found in email")
return None
except Exception as e:
print(f"ā Gmail MFA retrieval failed: {e}")
return None
if __name__ == "__main__":
print("š Getting Latest Garmin MFA Code")
print("===================================")
code = get_latest_mfa()
if code:
print(f"\nšÆ Latest MFA code: {code}")
print("Use this code for manual authentication if needed.")
else:
print("\nā No MFA code found.")