68a8cfe26d
Also introduces util.positional declarations. Reviewed in http://codereview.appspot.com/6441056/. Fixes issue #136.
143 lines
4.6 KiB
Python
143 lines
4.6 KiB
Python
#!/usr/bin/python2.4
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2010 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Simple command-line sample for Blogger.
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Command-line application that retrieves the users blogs and posts.
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Usage:
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$ python blogger.py
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You can also get help on all the command-line flags the program understands
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by running:
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$ python blogger.py --help
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To get detailed log output run:
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$ python blogger.py --logging_level=DEBUG
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"""
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__author__ = 'jcgregorio@google.com (Joe Gregorio)'
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import gflags
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import httplib2
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import logging
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import pprint
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import sys
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import os
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from apiclient.discovery import build
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from oauth2client.file import Storage
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from oauth2client.client import AccessTokenRefreshError
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from oauth2client.client import flow_from_clientsecrets
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from oauth2client.tools import run
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FLAGS = gflags.FLAGS
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# CLIENT_SECRETS, name of a file containing the OAuth 2.0 information for this
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# application, including client_id and client_secret, which are found
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# on the API Access tab on the Google APIs
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# Console <http://code.google.com/apis/console>
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CLIENT_SECRETS = 'client_secrets.json'
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# Helpful message to display in the browser if the CLIENT_SECRETS file
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# is missing.
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MISSING_CLIENT_SECRETS_MESSAGE = """
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WARNING: Please configure OAuth 2.0
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To make this sample run you will need to populate the client_secrets.json file
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found at:
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%s
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with information from the APIs Console <https://code.google.com/apis/console>.
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""" % os.path.join(os.path.dirname(__file__), CLIENT_SECRETS)
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# Set up a Flow object to be used if we need to authenticate.
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FLOW = flow_from_clientsecrets(CLIENT_SECRETS,
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scope='https://www.googleapis.com/auth/blogger',
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message=MISSING_CLIENT_SECRETS_MESSAGE)
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# The gflags module makes defining command-line options easy for
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# applications. Run this program with the '--help' argument to see
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# all the flags that it understands.
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gflags.DEFINE_enum('logging_level', 'ERROR',
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['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'],
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'Set the level of logging detail.')
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def main(argv):
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# Let the gflags module process the command-line arguments
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try:
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argv = FLAGS(argv)
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except gflags.FlagsError, e:
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print '%s\\nUsage: %s ARGS\\n%s' % (e, argv[0], FLAGS)
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sys.exit(1)
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# Set the logging according to the command-line flag
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logging.getLogger().setLevel(getattr(logging, FLAGS.logging_level))
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# If the Credentials don't exist or are invalid run through the native client
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# flow. The Storage object will ensure that if successful the good
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# Credentials will get written back to a file.
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storage = Storage('blogger.dat')
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credentials = storage.get()
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if credentials is None or credentials.invalid:
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credentials = run(FLOW, storage)
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# Create an httplib2.Http object to handle our HTTP requests and authorize it
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# with our good Credentials.
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http = httplib2.Http()
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http = credentials.authorize(http)
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service = build("blogger", "v2", http=http)
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try:
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users = service.users()
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# Retrieve this user's profile information
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thisuser = users.get(userId="self").execute(http=http)
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print "This user's display name is: %s" % thisuser['displayName']
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# Retrieve the list of Blogs this user has write privileges on
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thisusersblogs = users.blogs().list(userId="self").execute()
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for blog in thisusersblogs['items']:
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print "The blog named \"%s\" is at: %s" % (blog['name'], blog['url'])
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posts = service.posts()
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# List the posts for each blog this user has
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for blog in thisusersblogs['items']:
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print "The posts for %s:" % blog['name']
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request = posts.list(blogId=blog['id'])
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while request != None:
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posts_doc = request.execute(http=http)
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if 'items' in posts_doc and not (posts_doc['items'] is None):
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for post in posts_doc['items']:
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print " %s (%s)" % (post['title'], post['url'])
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request = posts.list_next(request, posts_doc)
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except AccessTokenRefreshError:
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print ("The credentials have been revoked or expired, please re-run"
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"the application to re-authorize")
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if __name__ == '__main__':
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main(sys.argv)
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