-
Notifications
You must be signed in to change notification settings - Fork 488
/
index.js
124 lines (115 loc) · 4.02 KB
/
index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
/**
* @license
* Copyright 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
*
* https://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.
*/
// [START admin_sdk_directory_quickstart]
const fs = require('fs');
const readline = require('readline');
const {google} = require('googleapis');
// If modifying these scopes, delete token.json.
const SCOPES = ['https://www.googleapis.com/auth/admin.directory.user'];
// The file token.json stores the user's access and refresh tokens, and is
// created automatically when the authorization flow completes for the first
// time.
const TOKEN_PATH = 'token.json';
// Load client secrets from a local file.
fs.readFile('credentials.json', (err, content) => {
if (err) return console.error('Error loading client secret file', err);
// Authorize a client with the loaded credentials, then call the
// Directory API.
authorize(JSON.parse(content), listUsers);
});
/**
* Create an OAuth2 client with the given credentials, and then execute the
* given callback function.
*
* @param {Object} credentials The authorization client credentials.
* @param {function} callback The callback to call with the authorized client.
*/
function authorize(credentials, callback) {
const {client_secret, client_id, redirect_uris} = credentials.installed;
const oauth2Client = new google.auth.OAuth2(
client_id, client_secret, redirect_uris[0]);
// Check if we have previously stored a token.
fs.readFile(TOKEN_PATH, (err, token) => {
if (err) return getNewToken(oauth2Client, callback);
oauth2Client.credentials = JSON.parse(token);
callback(oauth2Client);
});
}
/**
* Get and store new token after prompting for user authorization, and then
* execute the given callback with the authorized OAuth2 client.
*
* @param {google.auth.OAuth2} oauth2Client The OAuth2 client to get token for.
* @param {getEventsCallback} callback The callback to call with the authorized
* client.
*/
function getNewToken(oauth2Client, callback) {
const authUrl = oauth2Client.generateAuthUrl({
access_type: 'offline',
scope: SCOPES,
});
console.log('Authorize this app by visiting this url:', authUrl);
const rl = readline.createInterface({
input: process.stdin,
output: process.stdout,
});
rl.question('Enter the code from that page here: ', (code) => {
rl.close();
oauth2Client.getToken(code, (err, token) => {
if (err) return console.error('Error retrieving access token', err);
oauth2Client.credentials = token;
storeToken(token);
callback(oauth2Client);
});
});
}
/**
* Store token to disk be used in later program executions.
*
* @param {Object} token The token to store to disk.
*/
function storeToken(token) {
fs.writeFile(TOKEN_PATH, JSON.stringify(token), (err) => {
if (err) return console.warn(`Token not stored to ${TOKEN_PATH}`, err);
console.log(`Token stored to ${TOKEN_PATH}`);
});
}
/**
* Lists the first 10 users in the domain.
*
* @param {google.auth.OAuth2} auth An authorized OAuth2 client.
*/
function listUsers(auth) {
const service = google.admin({version: 'directory_v1', auth});
service.users.list({
customer: 'my_customer',
maxResults: 10,
orderBy: 'email',
}, (err, res) => {
if (err) return console.error('The API returned an error:', err.message);
const users = res.data.users;
if (users.length) {
console.log('Users:');
users.forEach((user) => {
console.log(`${user.primaryEmail} (${user.name.fullName})`);
});
} else {
console.log('No users found.');
}
});
}
// [END admin_sdk_directory_quickstart]