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Ruby HTTParty Example of retrieving all Google Apps Domain Users via admin-sdk/directory/v1
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#!/usr/bin/env ruby | |
require 'googleauth' | |
require 'httparty' | |
require 'active_support/all' | |
class GDirectory | |
# https://github.com/jnunemaker/httparty | |
include HTTParty | |
# https://developers.google.com/admin-sdk/directory/v1/guides/manage-users | |
base_uri 'https://www.googleapis.com' | |
format :json | |
class << self | |
# https://developers.google.com/admin-sdk/directory/v1/guides/manage-users#get_all_domain_users | |
def users_unpaginated | |
options = { | |
:query => { | |
'domain' => ENV['GOOGLE_DOMAIN'], | |
'maxResults' => 300, | |
'fields' => 'users(id,primaryEmail,aliases,name,isAdmin,isDelegatedAdmin),nextPageToken', | |
'query' => 'isSuspended=false', | |
'orderBy' => 'email', | |
'sortOrder' => 'ASCENDING', | |
'viewType' => 'admin_view' | |
} | |
} | |
users = [] | |
response = {} | |
begin | |
options.merge!(:headers => { 'Authorization' => authorization_header } ) | |
options[:query].merge!('pageToken'=> response['nextPageToken']) if response['nextPageToken'] | |
response = get('/admin/directory/v1/users',options) | |
users += response['users'] | |
end while response['nextPageToken'] | |
users | |
end | |
def users_normalized | |
users_unpaginated.map do |user| | |
user['aliases'] = user['aliases'] ? user['aliases'].join(',') : nil | |
names=user.delete('name') | |
user.merge!(names) | |
user.transform_keys!{ |key| key.underscore.to_sym } | |
end | |
end | |
def users | |
users_normalized | |
end | |
private | |
# https://developers.google.com/identity/protocols/application-default-credentials | |
# The ACT_ON_BEHALF_EMAIL can be any google admin email address, but must be an admin. | |
def ensure_google_application_credentials | |
raise unless ENV['GOOGLE_DOMAIN'] | |
raise unless ENV['GOOGLE_APPLICATION_CREDENTIALS'] | |
raise unless ENV['ACT_ON_BEHALF_EMAIL'] | |
end | |
def scopes | |
['https://www.googleapis.com/auth/admin.directory.user.readonly'] | |
end | |
# https://github.com/google/google-auth-library-ruby | |
# https://github.com/google/google-api-ruby-client/issues/249 | |
def authorization | |
ensure_google_application_credentials | |
auth = Google::Auth.get_application_default(scopes) | |
auth.sub = ENV['ACT_ON_BEHALF_EMAIL'] | |
auth.fetch_access_token! | |
auth | |
end | |
# httparty chokes on the capitalized symbol thats introduced by googleauth | |
def authorization_header | |
headers_reference = {} | |
authorization.apply!(headers_reference) | |
headers_reference[:Authorization] | |
end | |
end | |
end |
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