#!/usr/bin/env python3
"""
Direct Garth authentication to bypass Garmin library token requirements.
"""
import os
from pathlib import Path
from dotenv import load_dotenv
from garth import Client
from garth.exc import GarthException
# Load environment variables
env_path = Path(__file__).parent / ".env"
load_dotenv(dotenv_path=env_path)
def get_mfa_from_gmail() -> str:
"""Get MFA code from Gmail automatically."""
print("\nš Garmin Connect MFA required.")
print("š§ Checking Gmail for verification code...")
try:
# Import Gmail functionality
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
# Gmail OAuth2 setup
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
service = build('gmail', 'v1', credentials=creds)
after_time = int((datetime.now() - timedelta(minutes=10)).timestamp())
query = f'from:garmin.com subject:"Garmin Connect" after:{after_time}'
results = service.users().messages().list(
userId='me', q=query, maxResults=5).execute()
messages = results.get('messages', [])
if not messages:
print("ā No recent Garmin MFA emails found")
return None
# Get the latest message
msg = service.users().messages().get(
userId='me', id=messages[0]['id']).execute()
# 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')
# 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
def garth_authenticate():
"""Use Garth directly for authentication."""
email = os.environ.get("GARMIN_EMAIL")
password = os.environ.get("GARMIN_PASSWORD")
tokenstore = os.path.expanduser(os.getenv("GARMINTOKENS", "~/.garminconnect"))
if not email or not password:
print("ā GARMIN_EMAIL and GARMIN_PASSWORD must be set in .env")
return False
print("š Starting Garth-based authentication...")
try:
# Create Garth client
client = Client()
# Try login - this may raise an exception requiring MFA
try:
client.login(email, password)
except GarthException as mfa_error:
if "mfa" in str(mfa_error).lower() or "verification" in str(mfa_error).lower():
print("š MFA required, checking Gmail...")
mfa_code = get_mfa_from_gmail()
if mfa_code:
# Complete MFA
client.login(email, password, mfa_code=mfa_code)
else:
raise Exception("Could not retrieve MFA code from Gmail")
else:
raise mfa_error
# Save tokens
client.dump(tokenstore)
print("\nā
Authentication successful!")
print(f"š¾ Tokens have been saved to: {tokenstore}")
# Test that we can use the tokens
print("š Testing token validity...")
test_client = Client()
test_client.load(tokenstore)
# Try a simple API call
profile = test_client.get("userprofile-service/socialProfile")
print(f"ā
Token test successful! User: {profile.get('displayName', 'Unknown')}")
print("You can now run the main server script: python garmin_mcp_server_fixed.py")
return True
except GarthException as e:
print(f"ā Garth authentication failed: {e}")
return False
except Exception as e:
print(f"ā An unexpected error occurred: {e}")
import traceback
traceback.print_exc()
return False
if __name__ == "__main__":
print("š Garth Direct Authentication")
print("==============================")
print("Using Garth library directly to bypass Garmin token requirements.")
garth_authenticate()
