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#!/usr/bin/python
#
# Copyright 2014 Google Inc. All Rights Reserved.
#
# 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.
"""Sample for the Group Settings API demonstrates get and update method.
Usage:
$ python groupsettings.py
You can also get help on all the command-line flags the program understands
by running:
$ python groupsettings.py --help
"""
from __future__ import print_function
__author__ = "Shraddha Gupta <shraddhag@google.com>"
from optparse import OptionParser
import os
import pprint
import sys
from googleapiclient.discovery import build
import httplib2
from oauth2client.client import flow_from_clientsecrets
from oauth2client.file import Storage
from oauth2client.tools import run_flow
# CLIENT_SECRETS, name of a file containing the OAuth 2.0 information for this
# application, including client_id and client_secret, which are found
# on the API Access tab on the Google APIs
# Console <http://code.google.com/apis/console>
CLIENT_SECRETS = "client_secrets.json"
# Helpful message to display in the browser if the CLIENT_SECRETS file
# is missing.
MISSING_CLIENT_SECRETS_MESSAGE = """
WARNING: Please configure OAuth 2.0
To make this sample run you will need to populate the client_secrets.json file
found at:
%s
with information from the APIs Console <https://code.google.com/apis/console>.
""" % os.path.join(
os.path.dirname(__file__), CLIENT_SECRETS
)
def access_settings(service, groupId, settings):
"""Retrieves a group's settings and updates the access permissions to it.
Args:
service: object service for the Group Settings API.
groupId: string identifier of the group@domain.
settings: dictionary key-value pairs of properties of group.
"""
# Get the resource 'group' from the set of resources of the API.
# The Group Settings API has only one resource 'group'.
group = service.groups()
# Retrieve the group properties
g = group.get(groupUniqueId=groupId).execute()
print("\nGroup properties for group %s\n" % g["name"])
pprint.pprint(g)
# If dictionary is empty, return without updating the properties.
if not settings.keys():
print("\nGive access parameters to update group access permissions\n")
return
body = {}
# Settings might contain null value for some keys(properties).
# Extract the properties with values and add to dictionary body.
for key in settings.iterkeys():
if settings[key] is not None:
body[key] = settings[key]
# Update the properties of group
g1 = group.update(groupUniqueId=groupId, body=body).execute()
print("\nUpdated Access Permissions to the group\n")
pprint.pprint(g1)
def main(argv):
"""Demos the setting of the access properties by the Groups Settings API."""
usage = "usage: %prog [options]"
parser = OptionParser(usage=usage)
parser.add_option("--groupId", help="Group email address")
parser.add_option(
"--whoCanInvite",
help="Possible values: ALL_MANAGERS_CAN_INVITE, " "ALL_MEMBERS_CAN_INVITE",
)
parser.add_option(
"--whoCanJoin",
help="Possible values: ALL_IN_DOMAIN_CAN_JOIN, "
"ANYONE_CAN_JOIN, CAN_REQUEST_TO_JOIN, "
"CAN_REQUEST_TO_JOIN",
)
parser.add_option(
"--whoCanPostMessage",
help="Possible values: ALL_IN_DOMAIN_CAN_POST, "
"ALL_MANAGERS_CAN_POST, ALL_MEMBERS_CAN_POST, "
"ANYONE_CAN_POST, NONE_CAN_POST",
)
parser.add_option(
"--whoCanViewGroup",
help="Possible values: ALL_IN_DOMAIN_CAN_VIEW, "
"ALL_MANAGERS_CAN_VIEW, ALL_MEMBERS_CAN_VIEW, "
"ANYONE_CAN_VIEW",
)
parser.add_option(
"--whoCanViewMembership",
help="Possible values: ALL_IN_DOMAIN_CAN_VIEW, "
"ALL_MANAGERS_CAN_VIEW, ALL_MEMBERS_CAN_VIEW, "
"ANYONE_CAN_VIEW",
)
(options, args) = parser.parse_args()
if options.groupId is None:
print("Give the groupId for the group")
parser.print_help()
return
settings = {}
if (
options.whoCanInvite
or options.whoCanJoin
or options.whoCanPostMessage
or options.whoCanPostMessage
or options.whoCanViewMembership
) is None:
print("No access parameters given in input to update access permissions")
parser.print_help()
else:
settings = {
"whoCanInvite": options.whoCanInvite,
"whoCanJoin": options.whoCanJoin,
"whoCanPostMessage": options.whoCanPostMessage,
"whoCanViewGroup": options.whoCanViewGroup,
"whoCanViewMembership": options.whoCanViewMembership,
}
# Set up a Flow object to be used if we need to authenticate.
FLOW = flow_from_clientsecrets(
CLIENT_SECRETS,
scope="https://www.googleapis.com/auth/apps.groups.settings",
message=MISSING_CLIENT_SECRETS_MESSAGE,
)
storage = Storage("groupsettings.dat")
credentials = storage.get()
if credentials is None or credentials.invalid:
print("invalid credentials")
# Save the credentials in storage to be used in subsequent runs.
credentials = run_flow(FLOW, storage)
# Create an httplib2.Http object to handle our HTTP requests and authorize it
# with our good Credentials.
http = httplib2.Http()
http = credentials.authorize(http)
service = build("groupssettings", "v1", http=http)
access_settings(service=service, groupId=options.groupId, settings=settings)
if __name__ == "__main__":
main(sys.argv)
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