Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/registry.py

Index: tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/registry.py
diff --git a/tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/registry.py b/tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/registry.py
deleted file mode 100644
index 23ba876bcc1438d9326f236615f2403f8d1cd53a..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/protorpc/protorpc/registry.py
+++ /dev/null
@@ -1,240 +0,0 @@
-#!/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.
-#
-
-"""Service regsitry for service discovery.
-
-The registry service can be deployed on a server in order to provide a
-central place where remote clients can discover available.
-
-On the server side, each service is registered by their name which is unique
-to the registry.  Typically this name provides enough information to identify
-the service and locate it within a server.  For example, for an HTTP based
-registry the name is the URL path on the host where the service is invocable.
-
-The registry is also able to resolve the full descriptor.FileSet necessary to
-describe the service and all required data-types (messages and enums).
-
-A configured registry is itself a remote service and should reference itself.
-"""
-
-import sys
-
-from . import descriptor
-from . import messages
-from . import remote
-from . import util
-
-
-__all__ = [
-  'ServiceMapping',
-  'ServicesResponse',
-  'GetFileSetRequest',
-  'GetFileSetResponse',
-  'RegistryService',
-]
-
-
-class ServiceMapping(messages.Message):
-  """Description of registered service.
-
-  Fields:
-    name: Name of service.  On HTTP based services this will be the
-      URL path used for invocation.
-    definition: Fully qualified name of the service definition.  Useful
-      for clients that can look up service definitions based on an existing
-      repository of definitions.
-  """
-
-  name = messages.StringField(1, required=True)
-  definition = messages.StringField(2, required=True)
-
-
-class ServicesResponse(messages.Message):
-  """Response containing all registered services.
-
-  May also contain complete descriptor file-set for all services known by the
-  registry.
-
-  Fields:
-    services: Service mappings for all registered services in registry.
-    file_set: Descriptor file-set describing all services, messages and enum
-      types needed for use with all requested services if asked for in the
-      request.
-  """
-
-  services = messages.MessageField(ServiceMapping, 1, repeated=True)
-
-
-class GetFileSetRequest(messages.Message):
-  """Request for service descriptor file-set.
-
-  Request to retrieve file sets for specific services.
-
-  Fields:
-    names: Names of services to retrieve file-set for.
-  """
-
-  names = messages.StringField(1, repeated=True)
-
-
-class GetFileSetResponse(messages.Message):
-  """Descriptor file-set for all names in GetFileSetRequest.
-
-  Fields:
-    file_set: Descriptor file-set containing all descriptors for services,
-      messages and enum types needed for listed names in request.
-  """
-
-  file_set = messages.MessageField(descriptor.FileSet, 1, required=True)
-
-
-class RegistryService(remote.Service):
-  """Registry service.
-
-  Maps names to services and is able to describe all descriptor file-sets
-  necessary to use contined services.
-
-  On an HTTP based server, the name is the URL path to the service.
-  """
-
-  @util.positional(2)
-  def __init__(self, registry, modules=None):
-    """Constructor.
-
-    Args:
-      registry: Map of name to service class.  This map is not copied and may
-        be modified after the reigstry service has been configured.
-      modules: Module dict to draw descriptors from.  Defaults to sys.modules.
-    """
-    # Private Attributes:
-    #   __registry: Map of name to service class.  Refers to same instance as
-    #     registry parameter.
-    #   __modules: Mapping of module name to module.
-    #   __definition_to_modules: Mapping of definition types to set of modules
-    #     that they refer to.  This cache is used to make repeated look-ups
-    #     faster and to prevent circular references from causing endless loops.
-
-    self.__registry = registry
-    if modules is None:
-      modules = sys.modules
-    self.__modules = modules
-    # This cache will only last for a single request.
-    self.__definition_to_modules = {}
-
-  def __find_modules_for_message(self, message_type):
-    """Find modules referred to by a message type.
-
-    Determines the entire list of modules ultimately referred to by message_type
-    by iterating over all of its message and enum fields.  Includes modules
-    referred to fields within its referred messages.
-
-    Args:
-      message_type: Message type to find all referring modules for.
-
-    Returns:
-      Set of modules referred to by message_type by traversing all its
-      message and enum fields.
-    """
-    # TODO(rafek): Maybe this should be a method on Message and Service?
-    def get_dependencies(message_type, seen=None):
-      """Get all dependency definitions of a message type.
-
-      This function works by collecting the types of all enumeration and message
-      fields defined within the message type.  When encountering a message
-      field, it will recursivly find all of the associated message's
-      dependencies.  It will terminate on circular dependencies by keeping track
-      of what definitions it already via the seen set.
-
-      Args:
-        message_type: Message type to get dependencies for.
-        seen: Set of definitions that have already been visited.
-
-      Returns:
-        All dependency message and enumerated types associated with this message
-        including the message itself.
-      """
-      if seen is None:
-        seen = set()
-      seen.add(message_type)
-
-      for field in message_type.all_fields():
-        if isinstance(field, messages.MessageField):
-          if field.message_type not in seen:
-            get_dependencies(field.message_type, seen)
-        elif isinstance(field, messages.EnumField):
-          seen.add(field.type)
-
-      return seen
-
-    found_modules = self.__definition_to_modules.setdefault(message_type, set())
-    if not found_modules:
-      dependencies = get_dependencies(message_type)
-      found_modules.update(self.__modules[definition.__module__]
-                           for definition in dependencies)
-
-    return found_modules
-
-  def __describe_file_set(self, names):
-    """Get file-set for named services.
-
-    Args:
-      names: List of names to get file-set for.
-
-    Returns:
-      descriptor.FileSet containing all the descriptors for all modules
-      ultimately referred to by all service types request by names parameter.
-    """
-    service_modules = set()
-    if names:
-      for service in (self.__registry[name] for name in names):
-        found_modules = self.__definition_to_modules.setdefault(service, set())
-        if not found_modules:
-          found_modules.add(self.__modules[service.__module__])
-          for method_name in service.all_remote_methods():
-            method = getattr(service, method_name)
-            for message_type in (method.remote.request_type,
-                                 method.remote.response_type):
-              found_modules.update(
-                self.__find_modules_for_message(message_type))
-        service_modules.update(found_modules)
-
-    return descriptor.describe_file_set(service_modules)
-
-  @property
-  def registry(self):
-    """Get service registry associated with this service instance."""
-    return self.__registry
-
-  @remote.method(response_type=ServicesResponse)
-  def services(self, request):
-    """Get all registered services."""
-    response = ServicesResponse()
-    response.services = []
-    for name, service_class in self.__registry.items():
-      mapping = ServiceMapping()
-      mapping.name = name.decode('utf-8')
-      mapping.definition = service_class.definition_name().decode('utf-8')
-      response.services.append(mapping)
-
-    return response
-
-  @remote.method(GetFileSetRequest, GetFileSetResponse)
-  def get_file_set(self, request):
-    """Get file-set for registered servies."""
-    response = GetFileSetResponse()
-    response.file_set = self.__describe_file_set(request.names)
-    return response