'Gets the manifest describing a service type.
Gets the manifest describing a service type. The response contains the
service manifest XML as a string.
:param application_type_name: The name of the application type.
:type application_type_name: str
:param application_type_version: The version of the application type.
:type application_type_version: str
:param service_manifest_name: The name of a service manifest
registered as part of an application type in a Service Fabric
cluster.
:type service_manifest_name: str
:param timeout: The server timeout for performing the operation in
seconds. This specifies the time duration that the client is willing
to wait for the requested operation to complete. The default value
for this parameter is 60 seconds.
:type timeout: long
:param dict custom_headers: headers that will be added to the request
:param bool raw: returns the direct response alongside the
deserialized response
:param operation_config: :ref:`Operation configuration
overrides<msrest:optionsforoperations>`.
:rtype: :class:`ServiceTypeManifest
<azure.servicefabric.models.ServiceTypeManifest>`
:rtype: :class:`ClientRawResponse<msrest.pipeline.ClientRawResponse>`
if raw=true
:raises:
:class:`FabricErrorException<azure.servicefabric.models.FabricErrorException>`'

def get_service_manifest(self, application_type_name, application_type_version, service_manifest_name, timeout=60, custom_headers=None, raw=False, **operation_config):

    api_version = '3.0'
    url = '/ApplicationTypes/{applicationTypeName}/$/GetServiceManifest'
    path_format_arguments = {'applicationTypeName': self._serialize.url('application_type_name', application_type_name, 'str')}
    url = self._client.format_url(url, **path_format_arguments)
    query_parameters = {}
    query_parameters['api-version'] = self._serialize.query('api_version', api_version, 'str')
    query_parameters['ApplicationTypeVersion'] = self._serialize.query('application_type_version', application_type_version, 'str')
    query_parameters['ServiceManifestName'] = self._serialize.query('service_manifest_name', service_manifest_name, 'str')
    if (timeout is not None):
        query_parameters['timeout'] = self._serialize.query('timeout', timeout, 'long', maximum=4294967295, minimum=1)
    header_parameters = {}
    header_parameters['Content-Type'] = 'application/json;    charset=utf-8'
    if custom_headers:
        header_parameters.update(custom_headers)
    request = self._client.get(url, query_parameters)
    response = self._client.send(request, header_parameters, **operation_config)
    if (response.status_code not in [200]):
        raise models.FabricErrorException(self._deserialize, response)
    deserialized = None
    if (response.status_code == 200):
        deserialized = self._deserialize('ServiceTypeManifest', response)
    if raw:
        client_raw_response = ClientRawResponse(deserialized, response)
        return client_raw_response
    return deserialized
