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1 | from __future__ import print_function | |
2 | ||
3 | import webbrowser | |
4 | import time | |
5 | ||
6 | from .api import Twitter | |
7 | from .oauth import OAuth, write_token_file | |
8 | ||
9 | try: | |
10 | _input = raw_input | |
11 | except NameError: | |
12 | _input = input | |
13 | ||
14 | ||
15 | ||
16 | def oauth_dance(app_name, consumer_key, consumer_secret, token_filename=None): | |
17 | """ | |
18 | Perform the OAuth dance with some command-line prompts. Return the | |
19 | oauth_token and oauth_token_secret. | |
20 | ||
21 | Provide the name of your app in `app_name`, your consumer_key, and | |
22 | consumer_secret. This function will open a web browser to let the | |
23 | user allow your app to access their Twitter account. PIN | |
24 | authentication is used. | |
25 | ||
26 | If a token_filename is given, the oauth tokens will be written to | |
27 | the file. | |
28 | """ | |
29 | print("Hi there! We're gonna get you all set up to use %s." % app_name) | |
30 | twitter = Twitter( | |
31 | auth=OAuth('', '', consumer_key, consumer_secret), | |
32 | format='', api_version=None) | |
33 | oauth_token, oauth_token_secret = parse_oauth_tokens( | |
34 | twitter.oauth.request_token()) | |
35 | print(""" | |
36 | In the web browser window that opens please choose to Allow | |
37 | access. Copy the PIN number that appears on the next page and paste or | |
38 | type it here: | |
39 | """) | |
40 | oauth_url = ('https://api.twitter.com/oauth/authorize?oauth_token=' + | |
41 | oauth_token) | |
42 | print("Opening: %s\n" % oauth_url) | |
43 | ||
44 | try: | |
45 | r = webbrowser.open(oauth_url) | |
46 | time.sleep(2) # Sometimes the last command can print some | |
47 | # crap. Wait a bit so it doesn't mess up the next | |
48 | # prompt. | |
49 | if not r: | |
50 | raise Exception() | |
51 | except: | |
52 | print(""" | |
53 | Uh, I couldn't open a browser on your computer. Please go here to get | |
54 | your PIN: | |
55 | ||
56 | """ + oauth_url) | |
57 | oauth_verifier = _input("Please enter the PIN: ").strip() | |
58 | twitter = Twitter( | |
59 | auth=OAuth( | |
60 | oauth_token, oauth_token_secret, consumer_key, consumer_secret), | |
61 | format='', api_version=None) | |
62 | oauth_token, oauth_token_secret = parse_oauth_tokens( | |
63 | twitter.oauth.access_token(oauth_verifier=oauth_verifier)) | |
64 | if token_filename: | |
65 | write_token_file( | |
66 | token_filename, oauth_token, oauth_token_secret) | |
67 | print() | |
68 | print("That's it! Your authorization keys have been written to %s." % ( | |
69 | token_filename)) | |
70 | return oauth_token, oauth_token_secret | |
71 | ||
72 | def parse_oauth_tokens(result): | |
73 | for r in result.split('&'): | |
74 | k, v = r.split('=') | |
75 | if k == 'oauth_token': | |
76 | oauth_token = v | |
77 | elif k == 'oauth_token_secret': | |
78 | oauth_token_secret = v | |
79 | return oauth_token, oauth_token_secret |