[usb_gadget p07] HTTP management server.

tools/usb_gadget/__main__.py

+# Copyright 2014 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.
+
+"""Package entry-point."""
+
+import argparse
+
+import netifaces
+from tornado import ioloop
+
+import linux_gadgetfs
+import server
+
+
+def ParseArgs():
+  """Parse application arguments."""
+  parser = argparse.ArgumentParser(description='USB gadget server.')
+  parser.add_argument(
+      '-i', '--interface', default='lo',
+      help='Listen for HTTP connections on this interface.')
+  parser.add_argument(
+      '-p', '--port', default=8080,
+      help='Listen for HTTP connections on this port.')
+  parser.add_argument(
+      '--hardware', default='beaglebone-black',
+      help='Hardware configuration.')
+  return parser.parse_args()
+
+
+def main():
+  args = ParseArgs()
+
+  server.interface = args.interface
+  server.port = args.port
+  server.hardware = args.hardware
+
+  addrs = netifaces.ifaddresses(server.interface)
+  ip_address = addrs[netifaces.AF_INET][0]['addr']
+  server.address = '{}:{}'.format(ip_address, server.port)
+
+  server.chip = linux_gadgetfs.LinuxGadgetfs(server.hardware)
+  server.SwitchGadget(server.default)
+
+  server.http_server.listen(server.port)
+
+  ioloop.IOLoop.instance().start()
+  print 'Exiting...'
+
+
+if __name__ == '__main__':
+  main()