google.auth.StaticCredentils

static_credentials.py

## StaticCredentials should be in google.auth.

# sc = StaticCredentials(token=access_token,expires_in=expires_in,token_type=token_type)

# from google.cloud import storage
# client = storage.Client(project=project, credentials=sc)
# for b in client.list_buckets():
#    print(b.name)



from datetime import datetime, timedelta
from google.auth import _helpers
from google.auth import credentials
from google.auth import exceptions
import requests

class StaticCredentials(credentials.Credentials):
    
    def __init__(
        self,
        token,
        expires_in,
        token_type,
    ):
        super(credentials.Credentials, self).__init__()

        self.token = token
        if token == None:
            raise exceptions.GoogleAuthError(
                "Provided token cannot be null"
            )
        self.token_type = token_type
        self.expiry = datetime.now() +  timedelta(seconds=int(expires_in))
        self._quota_project_id = None

    @_helpers.copy_docstring(credentials.Credentials)
    def refresh(self, request):
        return

    @property
    def expired(self):
        return _helpers.utcnow() >= self.expiry

    @property
    def quota_project_id(self):
        """Project to use for quota and billing purposes."""
        return self._quota_project_id        
## StaticCredentials should be in google.auth.