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1 # Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
2 # Use of this source code is governed by a BSD-style license that can be | |
3 # found in the LICENSE file. | |
4 """Finds android browsers that can be controlled by chrome_remote_control.""" | |
5 | |
6 import logging | |
7 | |
8 from chrome_remote_control import browser | |
9 from chrome_remote_control import platform | |
10 from chrome_remote_control import possible_browser | |
11 from chrome_remote_control import cros_browser_backend | |
12 from chrome_remote_control import cros_interface | |
13 | |
14 ALL_BROWSER_TYPES = ','.join([ | |
15 'cros-chrome', | |
16 ]) | |
17 | |
18 class PossibleCrOSBrowser(possible_browser.PossibleBrowser): | |
19 """A launchable android browser instance.""" | |
20 def __init__(self, browser_type, options, *args): | |
21 super(PossibleCrOSBrowser, self).__init__( | |
22 browser_type, options) | |
23 self._args = args | |
24 | |
25 def __repr__(self): | |
26 return 'PossibleCrOSBrowser(browser_type=%s)' % self.browser_type | |
27 | |
28 def Create(self): | |
29 backend = cros_browser_backend.CrOSBrowserBackend( | |
30 self.browser_type, self._options, *self._args) | |
31 return browser.Browser(backend, platform.Platform()) | |
32 | |
33 def FindAllAvailableBrowsers(options): | |
34 """Finds all the desktop browsers available on this machine.""" | |
35 if options.cros_remote == None: | |
36 logging.debug('No --remote specified, will not probe for CrOS.') | |
37 return [] | |
38 | |
39 if not cros_interface.HasSSH(): | |
40 logging.debug('ssh not found. Cannot talk to CrOS devices.') | |
41 return [] | |
42 cri = cros_interface.CrOSInterface(options.cros_remote, | |
43 options.cros_ssh_identity) | |
44 | |
45 # Check ssh | |
46 try: | |
47 cri.TryLogin() | |
48 except cros_interface.LoginException, ex: | |
49 if isinstance(ex, cros_interface.KeylessLoginRequiredException): | |
50 logging.warn('Could not ssh into %s. Your device must be configured', | |
51 options.cros_remote) | |
52 logging.warn('to allow passwordless login as root.') | |
53 logging.warn('For a test-build device, pass this to your script:') | |
54 logging.warn(' --identity $(CHROMITE)/ssh_keys/id_testing:') | |
55 logging.warn('') | |
56 logging.warn('For a developer-mode device, the steps are:') | |
57 logging.warn(' - Ensure you have an id_rsa.pub (etc) on this computer') | |
58 logging.warn(' - On the chromebook:') | |
59 logging.warn(' - Control-Alt-T; shell; sudo -s') | |
60 logging.warn(' - openssh-server start') | |
61 logging.warn(' - scp <this machine>:.ssh/id_rsa.pub /tmp/') | |
62 logging.warn(' - mkdir /root/.ssh') | |
63 logging.warn(' - chown go-rx /root/.ssh') | |
64 logging.warn(' - cat /tmp/id_rsa.pub >> /root/.ssh/authorized_keys') | |
65 logging.warn(' - chown 0600 /root/.ssh/authorized_keys') | |
66 logging.warn('There, that was easy!') | |
67 logging.warn('') | |
68 logging.warn('P.S. Please, tell your manager how INANE this is.') | |
69 else: | |
70 logging.warn(str(ex)) | |
71 return [] | |
72 | |
73 if not cri.FileExistsOnDevice('/opt/google/chrome/chrome'): | |
74 logging.warn('Could not find a chrome on ' % cri.hostname) | |
75 | |
76 return [PossibleCrOSBrowser('cros-chrome', options, False, cri)] | |
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