access_token.py

import requests
import sys
from datetime import datetime, timedelta

AUTH_SERVER_URI = 'https://auth.mimi.fd.ai/v2/token'
APPLICATION_ID = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'  # Fix me
APPLICATION_SECRET = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'  # Fix me
ASR_SCOPE = ['https://apis.mimi.fd.ai/auth/asr/http-api-service','https://apis.mimi.fd.ai/auth/asr/websocket-api-service']
ASR_NICT_SCOPE = ['https://apis.mimi.fd.ai/auth/nict-asr/http-api-service','https://apis.mimi.fd.ai/auth/nict-asr/websocket-api-service']
TTS_SCOPE = ['https://apis.mimi.fd.ai/auth/nict-tts/http-api-service']
TRA_SCOPE = ['https://apis.mimi.fd.ai/auth/nict-tra/http-api-service']
LID_SCOPE = ['https://apis.mimi.fd.ai/auth/lid/http-api-service','https://apis.mimi.fd.ai/auth/lid/websocket-api-service']
SRS_SCOPE = ['https://apis.mimi.fd.ai/auth/srs/http-api-service','https://apis.mimi.fd.ai/auth/srs/websocket-api-service']
AIR_SCOPE = ['https://apis.mimi.fd.ai/auth/air/http-api-service','https://apis.mimi.fd.ai/auth/air/websocket-api-service']
EMO_SCOPE = ['https://apis.mimi.fd.ai/auth/emo-categorical/http-api-service','https://apis.mimi.fd.ai/auth/emo-categorical/websocket-api-service']
SCOPE = ';'.join(ASR_SCOPE + ASR_NICT_SCOPE + TTS_SCOPE + TRA_SCOPE + LID_SCOPE + SRS_SCOPE + AIR_SCOPE + EMO_SCOPE)


def get_access_token():
    now = datetime.now()
    data = {
        'client_id': APPLICATION_ID,
        'client_secret': APPLICATION_SECRET,
        'grant_type': 'https://auth.mimi.fd.ai/grant_type/application_credentials',
        'scope': SCOPE
    }
    resp = requests.post(AUTH_SERVER_URI, data=data)
    resp.raise_for_status()
    token_info = resp.json()
    expire_datetime = now + timedelta(seconds=token_info['expires_in'])
    print(f'Expires At: {expire_datetime.strftime("%Y-%m-%d %H:%M:%S")}', file=sys.stderr)

    return token_info['accessToken']


if __name__ == '__main__':
    print('getting an access token...', file=sys.stderr)
    try:
        print(get_access_token())
        print('done.', file=sys.stderr)
    except Exception as e:
        print(f'ERROR: {type(e).__name__}: {e}', file=sys.stderr)
        sys.exit(1)