[catapult] - Copy Telemetry's gsutilz over to third_party.

third_party/gsutil/third_party/protorpc/demos/echo/services.py

Index: third_party/gsutil/third_party/protorpc/demos/echo/services.py
diff --git a/third_party/gsutil/third_party/protorpc/demos/echo/services.py b/third_party/gsutil/third_party/protorpc/demos/echo/services.py
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+++ b/third_party/gsutil/third_party/protorpc/demos/echo/services.py
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+#!/usr/bin/env python
+#
+# Copyright 2010 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
+#
+#     http://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.
+#
+
+"""Echo service demo.
+
+Implements a simple echo service.  The request and response objects are
+the same message that contains numerous different fields useful for testing and
+illustrating the forms interface.
+"""
+
+__author__ = 'rafek@google.com (Rafe Kaplan)'
+
+import appengine_config
+
+import logging
+import time
+
+from protorpc import messages
+from protorpc import remote
+from protorpc.webapp import service_handlers
+
+package = 'protorpc.echo'
+
+
+class SubMessage(messages.Message):
+  """A sub-message that can be required by EchoData."""
+
+  value = messages.StringField(1)
+
+
+class EchoData(messages.Message):
+  """Echo message.
+
+  Contains all relevant ProtoRPC data-types including recursive reference
+  to itself in nested and repeated form.
+  """
+
+  class Color(messages.Enum):
+    """A simple enumeration type."""
+
+    RED = 1
+    GREEN = 2
+    BLUE = 3
+
+  # A required field with a default.
+  required = messages.EnumField(Color, 1,
+                                required=True,
+                                default=Color.BLUE)
+  required_message = messages.MessageField(SubMessage, 18, required=True)
+
+  # Optional fields.
+  a_string = messages.StringField(2)
+  an_int = messages.IntegerField(3)
+  a_float = messages.FloatField(4)
+  a_bool = messages.BooleanField(5)
+  a_bytes = messages.BytesField(6)
+  a_color = messages.EnumField(Color, 7)
+  an_echo = messages.MessageField('EchoData', 8)
+
+  # Repeated fields.
+  strings = messages.StringField(9, repeated=True)
+  ints = messages.IntegerField(10, repeated=True)
+  floats = messages.FloatField(11, repeated=True)
+  bools = messages.BooleanField(12, repeated=True);
+  bytes = messages.BytesField(13, repeated=True)
+  colors = messages.EnumField(Color, 14, repeated=True)
+  echos = messages.MessageField('EchoData', 15, repeated=True)
+
+  # With defaults
+  default_string = messages.StringField(19, default='a default')
+  default_int = messages.IntegerField(20, default=30)
+  default_float = messages.FloatField(21, default=3.1415)
+  default_bool = messages.BooleanField(22, default=True)
+  default_bytes = messages.BytesField(23, default='YSBieXRlcw==')
+  default_color = messages.EnumField(Color, 24, default=Color.GREEN)
+
+  # If want_time is set to True, the response will contain current seconds
+  # since epoch.
+  want_time = messages.BooleanField(16)
+  time = messages.IntegerField(17)
+
+
+class EchoService(remote.Service):
+  """Echo service echos response to client."""
+
+  @remote.method(EchoData, EchoData)
+  def echo(self, request):
+    """Echo method."""
+    logging.info('\n'.join(
+      ['Received request:',
+       '  Host       = %s' % self.request_state.remote_host,
+       '  IP Address = %s' % self.request_state.remote_address,
+      ]))
+    if request.want_time:
+      request.time = int(time.time())
+    return request
+
+
+def main():
+  service_handlers.run_services(
+    [('/echo', EchoService),
+    ])
+
+
+if __name__ == '__main__':
+  main()