zwift-offline/scripts/get_game_info.py

#!/usr/bin/env python
import json
import os
import requests
import sys
import getpass

def post_credentials(session, username, password):
    # Credentials POSTing and tokens retrieval
    # POST https://secure.zwift.com/auth/realms/zwift/tokens/access/codes
    try:
        response = session.post(
            url="https://secure.zwift.com/auth/realms/zwift/protocol/openid-connect/token",
            headers={
                "Accept": "*/*",
                "Accept-Encoding": "gzip, deflate",
                "Connection": "keep-alive",
                "Content-Type": "application/x-www-form-urlencoded",
                "Host": "secure.zwift.com",
                "User-Agent": "Zwift/1.5 (iPhone; iOS 9.0.2; Scale/2.00)",
                "Accept-Language": "en-US;q=1",
            },
            data={
                "client_id": "Zwift_Mobile_Link",
                "username": username,
                "password": password,
                "grant_type": "password",
            },
            allow_redirects=False,
            verify=True,
        )

        if response.status_code != 200:
            print('Response HTTP Status Code: {status_code}'.format(
                status_code=response.status_code))
            print('Response HTTP Response Body: {content}'.format(
                content=response.content))

        json_dict = json.loads(response.content)

        return (json_dict["access_token"], json_dict["refresh_token"], json_dict["expires_in"])

    except requests.exceptions.RequestException as e:
        print('HTTP Request failed: %s' % e)

    except KeyError as e:
        print('Invalid uname and/or password')
        exit(-1)

def get_game_info(session, access_token):
    try:
        response = session.get(
            url="https://us-or-rly101.zwift.com/api/game_info",
            headers={
                "Accept": "*/*",
                "Connection": "keep-alive",
                "Host": "us-or-rly101.zwift.com",
                "User-Agent": "Zwift/115 CFNetwork/758.0.2 Darwin/15.0.0",
                "Authorization": "Bearer %s" % access_token,
                "Accept-Language": "en-us",
                "Zwift-Api-Version": "2.6"
            },
            verify=True,
        )

        if response.status_code != 200:
            print('Response HTTP Status Code: {status_code}'.format(
                status_code=response.status_code))

        return response.content

    except requests.exceptions.RequestException as e:
        print('HTTP Request failed: %s' % e)

def logout(session, refresh_token):
    # Logout
    # POST https://secure.zwift.com/auth/realms/zwift/tokens/logout
    try:
        response = session.post(
            url="https://secure.zwift.com/auth/realms/zwift/tokens/logout",
            headers={
                "Accept": "*/*",
                "Accept-Encoding": "gzip, deflate",
                "Connection": "keep-alive",
                "Content-Type": "application/x-www-form-urlencoded",
                "Host": "secure.zwift.com",
                "User-Agent": "Zwift/1.5 (iPhone; iOS 9.0.2; Scale/2.00)",
                "Accept-Language": "en-US;q=1",
            },
            data={
                "client_id": "Zwift_Mobile_Link",
                "refresh_token": refresh_token,
            },
            verify=True,
        )
        if response.status_code != 204:
            print('Response HTTP Status Code: {status_code}'.format(
                status_code=response.status_code))
            print('Response HTTP Response Body: {content}'.format(
                content=response.content))
    except requests.exceptions.RequestException as e:
        print('HTTP Request failed: %s' % e)

def main(argv):
    username = input("Enter Zwift login (e-mail): ")
    if not sys.stdin.isatty():  # This terminal cannot support input without displaying text
        print(f'*WARNING* The current shell ({os.name}) cannot support hidden text entry.')
        print(f'Your password entry WILL BE VISIBLE.')
        print(f'If you are running a bash shell under windows, try executing this program via winpty:')
        print(f'>winpty python {argv[0]}')
        password = input("Enter password (will be shown):")
    else:
        password = getpass.getpass("Enter password: ")

    session = requests.session()
    access_token, refresh_token, expired_in = post_credentials(session, username, password)
    game_info = get_game_info(session, access_token).decode('utf-8')
    with open('../data/game_info.txt', 'wb') as f:
        f.write(game_info.encode('utf-8-sig'))

    logout(session, refresh_token)


if __name__ == '__main__':
    try:
        main(sys.argv)
    except KeyboardInterrupt:
        pass
    except SystemExit as se:
        print("ERROR:", se)