Making the me2me host compiling and running on Windows. This includes making it a window applicatio…

remoting/tools/me2me_virtual_host.py

 #!/usr/bin/env python
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Virtual Me2Me implementation.  This script runs and manages the processes
 # required for a Virtual Me2Me desktop, which are: X server, X desktop
 # session, and Host process.
 # This script is intended to run continuously as a background daemon
 # process, running under an ordinary (non-root) user account.
@@ skipping 563 matching lines @@
 
     # Enforce minimum desktop size, as a sanity-check.  The limit of 100 will
     # detect typos of 2 instead of 3 digits.
     if width < 100 or height < 100:
       raise ValueError
   except ValueError:
     parser.error("Width and height should be 100 pixels or greater")
 
   atexit.register(cleanup)
 
-  for s in [signal.SIGHUP, signal.SIGINT, signal.SIGTERM, signal.SIGUSR1]:
-    signal.signal(s, signal_handler)
+  if os.name == 'posix':
+    for s in [signal.SIGHUP, signal.SIGINT, signal.SIGTERM, signal.SIGUSR1]:
+      signal.signal(s, signal_handler)

[Wez, 2012/03/01 18:03:06]

We won't be using this script on Windows & Mac, though?

[alexeypa (please no reviews), 2012/03/01 20:33:58]

I guess so. It was an easy way to get me2me configuration created. I'll move
this file from the CL.

[Wez, 2012/03/01 21:11:36]

There is a separate register_host.py script for registering the
remoting_simple_host that should still work, although the output path will need
updating if we move the registration to DIR_LOCAL_APP_DATA, of course.

[Lambros, 2012/03/01 21:15:41]

This script is almost entirely Linux-specific.  I don't think it's a good idea
to try to extend this script to other platforms.  If there is some code in here
that's useful on Windows, feel free to factor it out to a separate module. 
Otherwise, best to leave this script as-is.

 
   # Ensure full path to config directory exists.
   if not os.path.exists(CONFIG_DIR):
     os.makedirs(CONFIG_DIR, mode=0700)
 
   auth = Authentication(os.path.join(CONFIG_DIR, "auth.json"))
   need_auth_tokens = not auth.load_config()
 
   host = Host(os.path.join(CONFIG_DIR, "host#%s.json" % host_hash))
   register_host = not host.load_config()
@@ skipping 137 matching lines @@
         logging.info("Host ID has been deleted - exiting.")
         # Host config is no longer valid.  Delete it, so the next time this
         # script is run, a new Host ID will be created and registered.
         os.remove(host.config_file)
         return 0
 
 
 if __name__ == "__main__":
   logging.basicConfig(level=logging.DEBUG)
   sys.exit(main())