blob: 3eddce65c6b1637ce25c923e2635ef5d6b7c8d2b [file] [log] [blame]
#!/usr/bin/env python
#
# Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
"""OAuth 2.0 command for Django Google SQL Service backend."""
from google.storage.speckle.python.api import rdbms_googleapi
import apiclient
from django.core.management import base
from oauth2client import client
class Command(base.NoArgsCommand):
"""Management command to fetch OAuth2 credentials for Google SQL Service."""
requires_model_validation = False
can_import_settings = False
help = ('Fetches OAuth2 credentials for accessing the Google SQL Service via'
'the Google API driver')
def handle_noargs(self, **unused_options):
"""Perform an OAuth 2.0 oob flow.
After the flow completes, instructions are provided to manually store the
OAuth2 refresh_token in the project settings file.
"""
flow = rdbms_googleapi.GetFlow()
self.stdout.write('\nGo to the following link in your browser:\n%s\n\n' %
flow.step1_get_authorize_url('oob'))
accepted = 'n'
while accepted.lower() == 'n':
accepted = raw_input('Have you authorized me? (y/n) ')
code = raw_input('What is the verification code? ').strip()
try:
credential = flow.step2_exchange(code)
except client.FlowExchangeError:
raise base.CommandError('The authentication has failed.')
self.stdout.write(
'\nAdd your OAuth refresh token (%s) as an "OAUTH2_SECRET" parameter to'
' your database OPTIONS. For example:\n' % credential.refresh_token)
self.stdout.write("""
DATABASES = {
'default': {
'ENGINE': 'google.storage.speckle.python.django.backend',
'INSTANCE': 'examplecom:instance',
'NAME': 'dbname',
'OPTIONS': {
'OAUTH2_SECRET': '%s',
}
}
}\n""" % credential.refresh_token)