Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/apitools/apitools/gen/service_registry.py

Index: tools/telemetry/third_party/gsutil/third_party/apitools/apitools/gen/service_registry.py
diff --git a/tools/telemetry/third_party/gsutil/third_party/apitools/apitools/gen/service_registry.py b/tools/telemetry/third_party/gsutil/third_party/apitools/apitools/gen/service_registry.py
deleted file mode 100644
index d4826a6c27c755dcfbcf3b4d3f5ae05bc45d77ea..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/apitools/apitools/gen/service_registry.py
+++ /dev/null
@@ -1,456 +0,0 @@
-#!/usr/bin/env python
-"""Service registry for apitools."""
-
-import collections
-import logging
-import re
-import textwrap
-
-from apitools.base.py import base_api
-from apitools.gen import util
-
-# We're a code generator. I don't care.
-# pylint:disable=too-many-statements
-
-_MIME_PATTERN_RE = re.compile(r'(?i)[a-z0-9_*-]+/[a-z0-9_*-]+')
-
-
-class ServiceRegistry(object):
-
-    """Registry for service types."""
-
-    def __init__(self, client_info, message_registry, command_registry,
-                 base_url, base_path, names,
-                 root_package_dir, base_files_package,
-                 unelidable_request_methods):
-        self.__client_info = client_info
-        self.__package = client_info.package
-        self.__names = names
-        self.__service_method_info_map = collections.OrderedDict()
-        self.__message_registry = message_registry
-        self.__command_registry = command_registry
-        self.__base_url = base_url
-        self.__base_path = base_path
-        self.__root_package_dir = root_package_dir
-        self.__base_files_package = base_files_package
-        self.__unelidable_request_methods = unelidable_request_methods
-        self.__all_scopes = set(self.__client_info.scopes)
-
-    def Validate(self):
-        self.__message_registry.Validate()
-
-    @property
-    def scopes(self):
-        return sorted(list(self.__all_scopes))
-
-    def __GetServiceClassName(self, service_name):
-        return self.__names.ClassName(
-            '%sService' % self.__names.ClassName(service_name))
-
-    def __PrintDocstring(self, printer, method_info, method_name, name):
-        """Print a docstring for a service method."""
-        if method_info.description:
-            description = util.CleanDescription(method_info.description)
-            first_line, newline, remaining = method_info.description.partition(
-                '\n')
-            if not first_line.endswith('.'):
-                first_line = '%s.' % first_line
-            description = '%s%s%s' % (first_line, newline, remaining)
-        else:
-            description = '%s method for the %s service.' % (method_name, name)
-        with printer.CommentContext():
-            printer('"""%s' % description)
-        printer()
-        printer('Args:')
-        printer('  request: (%s) input message', method_info.request_type_name)
-        printer('  global_params: (StandardQueryParameters, default: None) '
-                'global arguments')
-        if method_info.upload_config:
-            printer('  upload: (Upload, default: None) If present, upload')
-            printer('      this stream with the request.')
-        if method_info.supports_download:
-            printer(
-                '  download: (Download, default: None) If present, download')
-            printer('      data from the request via this stream.')
-        printer('Returns:')
-        printer('  (%s) The response message.', method_info.response_type_name)
-        printer('"""')
-
-    def __WriteSingleService(
-            self, printer, name, method_info_map, client_class_name):
-        printer()
-        class_name = self.__GetServiceClassName(name)
-        printer('class %s(base_api.BaseApiService):', class_name)
-        with printer.Indent():
-            printer('"""Service class for the %s resource."""', name)
-            printer()
-            printer('_NAME = %s', repr(name))
-
-            # Print the configs for the methods first.
-            printer()
-            printer('def __init__(self, client):')
-            with printer.Indent():
-                printer('super(%s.%s, self).__init__(client)',
-                        client_class_name, class_name)
-                printer('self._method_configs = {')
-                with printer.Indent(indent='    '):
-                    for method_name, method_info in method_info_map.items():
-                        printer("'%s': base_api.ApiMethodInfo(", method_name)
-                        with printer.Indent(indent='    '):
-                            attrs = sorted(
-                                x.name for x in method_info.all_fields())
-                            for attr in attrs:
-                                if attr in ('upload_config', 'description'):
-                                    continue
-                                printer(
-                                    '%s=%r,', attr, getattr(method_info, attr))
-                        printer('),')
-                    printer('}')
-                printer()
-                printer('self._upload_configs = {')
-                with printer.Indent(indent='    '):
-                    for method_name, method_info in method_info_map.items():
-                        upload_config = method_info.upload_config
-                        if upload_config is not None:
-                            printer(
-                                "'%s': base_api.ApiUploadInfo(", method_name)
-                            with printer.Indent(indent='    '):
-                                attrs = sorted(
-                                    x.name for x in upload_config.all_fields())
-                                for attr in attrs:
-                                    printer('%s=%r,',
-                                            attr, getattr(upload_config, attr))
-                            printer('),')
-                    printer('}')
-
-            # Now write each method in turn.
-            for method_name, method_info in method_info_map.items():
-                printer()
-                params = ['self', 'request', 'global_params=None']
-                if method_info.upload_config:
-                    params.append('upload=None')
-                if method_info.supports_download:
-                    params.append('download=None')
-                printer('def %s(%s):', method_name, ', '.join(params))
-                with printer.Indent():
-                    self.__PrintDocstring(
-                        printer, method_info, method_name, name)
-                    printer("config = self.GetMethodConfig('%s')", method_name)
-                    upload_config = method_info.upload_config
-                    if upload_config is not None:
-                        printer("upload_config = self.GetUploadConfig('%s')",
-                                method_name)
-                    arg_lines = [
-                        'config, request, global_params=global_params']
-                    if method_info.upload_config:
-                        arg_lines.append(
-                            'upload=upload, upload_config=upload_config')
-                    if method_info.supports_download:
-                        arg_lines.append('download=download')
-                    printer('return self._RunMethod(')
-                    with printer.Indent(indent='    '):
-                        for line in arg_lines[:-1]:
-                            printer('%s,', line)
-                        printer('%s)', arg_lines[-1])
-
-    def __WriteProtoServiceDeclaration(self, printer, name, method_info_map):
-        """Write a single service declaration to a proto file."""
-        printer()
-        printer('service %s {', self.__GetServiceClassName(name))
-        with printer.Indent():
-            for method_name, method_info in method_info_map.items():
-                for line in textwrap.wrap(method_info.description,
-                                          printer.CalculateWidth() - 3):
-                    printer('// %s', line)
-                printer('rpc %s (%s) returns (%s);',
-                        method_name,
-                        method_info.request_type_name,
-                        method_info.response_type_name)
-        printer('}')
-
-    def WriteProtoFile(self, printer):
-        """Write the services in this registry to out as proto."""
-        self.Validate()
-        client_info = self.__client_info
-        printer('// Generated services for %s version %s.',
-                client_info.package, client_info.version)
-        printer()
-        printer('syntax = "proto2";')
-        printer('package %s;', self.__package)
-        printer('import "%s";', client_info.messages_proto_file_name)
-        printer()
-        for name, method_info_map in self.__service_method_info_map.items():
-            self.__WriteProtoServiceDeclaration(printer, name, method_info_map)
-
-    def WriteFile(self, printer):
-        """Write the services in this registry to out."""
-        self.Validate()
-        client_info = self.__client_info
-        printer('"""Generated client library for %s version %s."""',
-                client_info.package, client_info.version)
-        printer('# NOTE: This file is autogenerated and should not be edited '
-                'by hand.')
-        printer('from %s import base_api', self.__base_files_package)
-        import_prefix = ''
-        printer('%simport %s as messages', import_prefix,
-                client_info.messages_rule_name)
-        printer()
-        printer()
-        printer('class %s(base_api.BaseApiClient):',
-                client_info.client_class_name)
-        with printer.Indent():
-            printer(
-                '"""Generated client library for service %s version %s."""',
-                client_info.package, client_info.version)
-            printer()
-            printer('MESSAGES_MODULE = messages')
-            printer()
-            client_info_items = client_info._asdict(
-            ).items()  # pylint:disable=protected-access
-            for attr, val in client_info_items:
-                if attr == 'scopes' and not val:
-                    val = ['https://www.googleapis.com/auth/userinfo.email']
-                printer('_%s = %r' % (attr.upper(), val))
-            printer()
-            printer("def __init__(self, url='', credentials=None,")
-            with printer.Indent(indent='             '):
-                printer('get_credentials=True, http=None, model=None,')
-                printer('log_request=False, log_response=False,')
-                printer('credentials_args=None, default_global_params=None,')
-                printer('additional_http_headers=None):')
-            with printer.Indent():
-                printer('"""Create a new %s handle."""', client_info.package)
-                printer('url = url or %r', self.__base_url)
-                printer(
-                    'super(%s, self).__init__(', client_info.client_class_name)
-                printer('    url, credentials=credentials,')
-                printer('    get_credentials=get_credentials, http=http, '
-                        'model=model,')
-                printer('    log_request=log_request, '
-                        'log_response=log_response,')
-                printer('    credentials_args=credentials_args,')
-                printer('    default_global_params=default_global_params,')
-                printer('    additional_http_headers=additional_http_headers)')
-                for name in self.__service_method_info_map.keys():
-                    printer('self.%s = self.%s(self)',
-                            name, self.__GetServiceClassName(name))
-            for name, method_info in self.__service_method_info_map.items():
-                self.__WriteSingleService(
-                    printer, name, method_info, client_info.client_class_name)
-
-    def __RegisterService(self, service_name, method_info_map):
-        if service_name in self.__service_method_info_map:
-            raise ValueError(
-                'Attempt to re-register descriptor %s' % service_name)
-        self.__service_method_info_map[service_name] = method_info_map
-
-    def __CreateRequestType(self, method_description, body_type=None):
-        """Create a request type for this method."""
-        schema = {}
-        schema['id'] = self.__names.ClassName('%sRequest' % (
-            self.__names.ClassName(method_description['id'], separator='.'),))
-        schema['type'] = 'object'
-        schema['properties'] = collections.OrderedDict()
-        if 'parameterOrder' not in method_description:
-            ordered_parameters = list(method_description.get('parameters', []))
-        else:
-            ordered_parameters = method_description['parameterOrder'][:]
-            for k in method_description['parameters']:
-                if k not in ordered_parameters:
-                    ordered_parameters.append(k)
-        for parameter_name in ordered_parameters:
-            field_name = self.__names.CleanName(parameter_name)
-            field = dict(method_description['parameters'][parameter_name])
-            if 'type' not in field:
-                raise ValueError('No type found in parameter %s' % field)
-            schema['properties'][field_name] = field
-        if body_type is not None:
-            body_field_name = self.__GetRequestField(
-                method_description, body_type)
-            if body_field_name in schema['properties']:
-                raise ValueError('Failed to normalize request resource name')
-            if 'description' not in body_type:
-                body_type['description'] = (
-                    'A %s resource to be passed as the request body.' % (
-                        self.__GetRequestType(body_type),))
-            schema['properties'][body_field_name] = body_type
-        self.__message_registry.AddDescriptorFromSchema(schema['id'], schema)
-        return schema['id']
-
-    def __CreateVoidResponseType(self, method_description):
-        """Create an empty response type."""
-        schema = {}
-        method_name = self.__names.ClassName(
-            method_description['id'], separator='.')
-        schema['id'] = self.__names.ClassName('%sResponse' % method_name)
-        schema['type'] = 'object'
-        schema['description'] = 'An empty %s response.' % method_name
-        self.__message_registry.AddDescriptorFromSchema(schema['id'], schema)
-        return schema['id']
-
-    def __NeedRequestType(self, method_description, request_type):
-        """Determine if this method needs a new request type created."""
-        if not request_type:
-            return True
-        method_id = method_description.get('id', '')
-        if method_id in self.__unelidable_request_methods:
-            return True
-        message = self.__message_registry.LookupDescriptorOrDie(request_type)
-        if message is None:
-            return True
-        field_names = [x.name for x in message.fields]
-        parameters = method_description.get('parameters', {})
-        for param_name, param_info in parameters.items():
-            if (param_info.get('location') != 'path' or
-                    self.__names.CleanName(param_name) not in field_names):
-                break
-        else:
-            return False
-        return True
-
-    def __MaxSizeToInt(self, max_size):
-        """Convert max_size to an int."""
-        size_groups = re.match(r'(?P<size>\d+)(?P<unit>.B)?$', max_size)
-        if size_groups is None:
-            raise ValueError('Could not parse maxSize')
-        size, unit = size_groups.group('size', 'unit')
-        shift = 0
-        if unit is not None:
-            unit_dict = {'KB': 10, 'MB': 20, 'GB': 30, 'TB': 40}
-            shift = unit_dict.get(unit.upper())
-            if shift is None:
-                raise ValueError('Unknown unit %s' % unit)
-        return int(size) * (1 << shift)
-
-    def __ComputeUploadConfig(self, media_upload_config, method_id):
-        """Fill out the upload config for this method."""
-        config = base_api.ApiUploadInfo()
-        if 'maxSize' in media_upload_config:
-            config.max_size = self.__MaxSizeToInt(
-                media_upload_config['maxSize'])
-        if 'accept' not in media_upload_config:
-            logging.warn(
-                'No accept types found for upload configuration in '
-                'method %s, using */*', method_id)
-        config.accept.extend([
-            str(a) for a in media_upload_config.get('accept', '*/*')])
-
-        for accept_pattern in config.accept:
-            if not _MIME_PATTERN_RE.match(accept_pattern):
-                logging.warn('Unexpected MIME type: %s', accept_pattern)
-        protocols = media_upload_config.get('protocols', {})
-        for protocol in ('simple', 'resumable'):
-            media = protocols.get(protocol, {})
-            for attr in ('multipart', 'path'):
-                if attr in media:
-                    setattr(config, '%s_%s' % (protocol, attr), media[attr])
-        return config
-
-    def __ComputeMethodInfo(self, method_description, request, response,
-                            request_field):
-        """Compute the base_api.ApiMethodInfo for this method."""
-        relative_path = self.__names.NormalizeRelativePath(
-            ''.join((self.__base_path, method_description['path'])))
-        method_id = method_description['id']
-        ordered_params = []
-        for param_name in method_description.get('parameterOrder', []):
-            param_info = method_description['parameters'][param_name]
-            if param_info.get('required', False):
-                ordered_params.append(param_name)
-        method_info = base_api.ApiMethodInfo(
-            relative_path=relative_path,
-            method_id=method_id,
-            http_method=method_description['httpMethod'],
-            description=util.CleanDescription(
-                method_description.get('description', '')),
-            query_params=[],
-            path_params=[],
-            ordered_params=ordered_params,
-            request_type_name=self.__names.ClassName(request),
-            response_type_name=self.__names.ClassName(response),
-            request_field=request_field,
-        )
-        if method_description.get('supportsMediaUpload', False):
-            method_info.upload_config = self.__ComputeUploadConfig(
-                method_description.get('mediaUpload'), method_id)
-        method_info.supports_download = method_description.get(
-            'supportsMediaDownload', False)
-        self.__all_scopes.update(method_description.get('scopes', ()))
-        for param, desc in method_description.get('parameters', {}).items():
-            param = self.__names.CleanName(param)
-            location = desc['location']
-            if location == 'query':
-                method_info.query_params.append(param)
-            elif location == 'path':
-                method_info.path_params.append(param)
-            else:
-                raise ValueError(
-                    'Unknown parameter location %s for parameter %s' % (
-                        location, param))
-        method_info.path_params.sort()
-        method_info.query_params.sort()
-        return method_info
-
-    def __BodyFieldName(self, body_type):
-        if body_type is None:
-            return ''
-        return self.__names.FieldName(body_type['$ref'])
-
-    def __GetRequestType(self, body_type):
-        return self.__names.ClassName(body_type.get('$ref'))
-
-    def __GetRequestField(self, method_description, body_type):
-        """Determine the request field for this method."""
-        body_field_name = self.__BodyFieldName(body_type)
-        if body_field_name in method_description.get('parameters', {}):
-            body_field_name = self.__names.FieldName(
-                '%s_resource' % body_field_name)
-        # It's exceedingly unlikely that we'd get two name collisions, which
-        # means it's bound to happen at some point.
-        while body_field_name in method_description.get('parameters', {}):
-            body_field_name = self.__names.FieldName(
-                '%s_body' % body_field_name)
-        return body_field_name
-
-    def AddServiceFromResource(self, service_name, methods):
-        """Add a new service named service_name with the given methods."""
-        method_descriptions = methods.get('methods', {})
-        method_info_map = collections.OrderedDict()
-        items = sorted(method_descriptions.items())
-        for method_name, method_description in items:
-            method_name = self.__names.MethodName(method_name)
-
-            # NOTE: According to the discovery document, if the request or
-            # response is present, it will simply contain a `$ref`.
-            body_type = method_description.get('request')
-            if body_type is None:
-                request_type = None
-            else:
-                request_type = self.__GetRequestType(body_type)
-            if self.__NeedRequestType(method_description, request_type):
-                request = self.__CreateRequestType(
-                    method_description, body_type=body_type)
-                request_field = self.__GetRequestField(
-                    method_description, body_type)
-            else:
-                request = request_type
-                request_field = base_api.REQUEST_IS_BODY
-
-            if 'response' in method_description:
-                response = method_description['response']['$ref']
-            else:
-                response = self.__CreateVoidResponseType(method_description)
-
-            method_info_map[method_name] = self.__ComputeMethodInfo(
-                method_description, request, response, request_field)
-            self.__command_registry.AddCommandForMethod(
-                service_name, method_name, method_info_map[method_name],
-                request, response)
-
-        nested_services = methods.get('resources', {})
-        services = sorted(nested_services.items())
-        for subservice_name, submethods in services:
-            new_service_name = '%s_%s' % (service_name, subservice_name)
-            self.AddServiceFromResource(new_service_name, submethods)
-
-        self.__RegisterService(service_name, method_info_map)