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# performance scenario configuration for various languages

class CXXLanguage:

  def __init__(self):
    self.safename = 'cxx'

  def worker_cmdline(self):
    return ['bins/opt/qps_worker']

  def worker_port_offset(self):
    return 0

  def scenarios(self):
    # TODO(jtattermusch): add more scenarios
    return {
            # Scenario 1: generic async streaming ping-pong (contentionless latency)
            'cpp_async_generic_streaming_ping_pong': [
                '--rpc_type=STREAMING',
                '--client_type=ASYNC_CLIENT',
                '--server_type=ASYNC_GENERIC_SERVER',
                '--outstanding_rpcs_per_channel=1',
                '--client_channels=1',
                '--bbuf_req_size=0',
                '--bbuf_resp_size=0',
                '--async_client_threads=1',
                '--async_server_threads=1',
                '--secure_test=true',
                '--num_servers=1',
                '--num_clients=1',
                '--server_core_limit=0',
                '--client_core_limit=0'],
            # Scenario 5: Sync unary ping-pong with protobufs
            'cpp_sync_unary_ping_pong_protobuf': [
                '--rpc_type=UNARY',
                '--client_type=SYNC_CLIENT',
                '--server_type=SYNC_SERVER',
                '--outstanding_rpcs_per_channel=1',
                '--client_channels=1',
                '--simple_req_size=0',
                '--simple_resp_size=0',
                '--secure_test=true',
                '--num_servers=1',
                '--num_clients=1',
                '--server_core_limit=0',
                '--client_core_limit=0']}

  def __str__(self):
    return 'c++'


class CSharpLanguage:

  def __init__(self):
    self.safename = str(self)

  def worker_cmdline(self):
    return ['tools/run_tests/performance/run_worker_csharp.sh']

  def worker_port_offset(self):
    return 100

  def scenarios(self):
    # TODO(jtattermusch): add more scenarios
    return {
            # Scenario 1: generic async streaming ping-pong (contentionless latency)
            'csharp_async_generic_streaming_ping_pong': [
                '--rpc_type=STREAMING',
                '--client_type=ASYNC_CLIENT',
                '--server_type=ASYNC_GENERIC_SERVER',
                '--outstanding_rpcs_per_channel=1',
                '--client_channels=1',
                '--bbuf_req_size=0',
                '--bbuf_resp_size=0',
                '--async_client_threads=1',
                '--async_server_threads=1',
                '--secure_test=true',
                '--num_servers=1',
                '--num_clients=1',
                '--server_core_limit=0',
                '--client_core_limit=0']}

  def __str__(self):
    return 'csharp'


class NodeLanguage:

  def __init__(self):
    pass
    self.safename = str(self)

  def worker_cmdline(self):
    return ['tools/run_tests/performance/run_worker_node.sh']

  def worker_port_offset(self):
    return 200

  def scenarios(self):
    # TODO(jtattermusch): add more scenarios
    return {
             'node_sync_unary_ping_pong_protobuf': [
                '--rpc_type=UNARY',
                '--client_type=ASYNC_CLIENT',
                '--server_type=ASYNC_SERVER',
                '--outstanding_rpcs_per_channel=1',
                '--client_channels=1',
                '--simple_req_size=0',
                '--simple_resp_size=0',
                '--secure_test=false',
                '--num_servers=1',
                '--num_clients=1',
                '--server_core_limit=0',
                '--client_core_limit=0']}

  def __str__(self):
    return 'node'


LANGUAGES = {
    'c++' : CXXLanguage(),
    'csharp' : CSharpLanguage(),
    'node' : NodeLanguage(),
}