C++ Future::slave_id方法代码示例

// Using JSON base file for authentication without
// protobuf tools assistance.
TEST_F(CredentialsTest, AuthenticatedSlaveJSON)
{
  string path = path::join(os::getcwd(), "credentials");

  Try<int_fd> fd = os::open(
      path,
      O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC,
      S_IRUSR | S_IWUSR | S_IRGRP);

  ASSERT_SOME(fd);

  // This unit tests our capacity to process JSON credentials without
  // using our protobuf tools.
  JSON::Object credential;
  credential.values["principal"] = DEFAULT_CREDENTIAL.principal();
  credential.values["secret"] = DEFAULT_CREDENTIAL.secret();

  JSON::Array array;
  array.values.push_back(credential);

  JSON::Object credentials;
  credentials.values["credentials"] = array;

  ASSERT_SOME(os::write(fd.get(), stringify(credentials)))
      << "Failed to write credentials to '" << path << "'";

  ASSERT_SOME(os::close(fd.get()));

  map<string, Option<string>> values{
    {"credentials", Some(uri::from_path(path))}};

  master::Flags masterFlags = CreateMasterFlags();
  masterFlags.load(values, true);

  Try<Owned<cluster::Master>> master = StartMaster(masterFlags);
  ASSERT_SOME(master);

  Future<SlaveRegisteredMessage> slaveRegisteredMessage =
    FUTURE_PROTOBUF(SlaveRegisteredMessage(), _, _);

  slave::Flags slaveFlags = CreateSlaveFlags();
  slaveFlags.load(values, true);

  Owned<MasterDetector> detector = master.get()->createDetector();
  Try<Owned<cluster::Slave>> slave = StartSlave(detector.get(), slaveFlags);
  ASSERT_SOME(slave);

  AWAIT_READY(slaveRegisteredMessage);
  ASSERT_NE("", slaveRegisteredMessage->slave_id().value());
}

// This test verifies that an authenticated slave is
// granted registration by the master.
TEST_F(CredentialsTest, AuthenticatedSlave)
{
  Try<Owned<cluster::Master>> master = StartMaster();
  ASSERT_SOME(master);

  Future<SlaveRegisteredMessage> slaveRegisteredMessage =
    FUTURE_PROTOBUF(SlaveRegisteredMessage(), _, _);

  Owned<MasterDetector> detector = master.get()->createDetector();
  Try<Owned<cluster::Slave>> slave = StartSlave(detector.get());
  ASSERT_SOME(slave);

  AWAIT_READY(slaveRegisteredMessage);
  ASSERT_NE("", slaveRegisteredMessage->slave_id().value());
}

// Test verifing well executed credential authentication
// using text formatted credentials so as to test
// backwards compatibility.
TEST_F(CredentialsTest, AuthenticatedSlaveText)
{
  string path = path::join(os::getcwd(), "credentials");

  Try<int_fd> fd = os::open(
      path,
      O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC,
      S_IRUSR | S_IWUSR | S_IRGRP);

  ASSERT_SOME(fd);

  string credentials =
    DEFAULT_CREDENTIAL.principal() + " " + DEFAULT_CREDENTIAL.secret();

  ASSERT_SOME(os::write(fd.get(), credentials))
      << "Failed to write credentials to '" << path << "'";

  ASSERT_SOME(os::close(fd.get()));

  map<string, Option<string>> values{
    {"credentials", Some(uri::from_path(path))}};

  master::Flags masterFlags = CreateMasterFlags();
  masterFlags.load(values, true);

  Try<Owned<cluster::Master>> master = StartMaster(masterFlags);
  ASSERT_SOME(master);

  Future<SlaveRegisteredMessage> slaveRegisteredMessage =
    FUTURE_PROTOBUF(SlaveRegisteredMessage(), _, _);

  slave::Flags slaveFlags = CreateSlaveFlags();
  slaveFlags.load(values, true);

  Owned<MasterDetector> detector = master.get()->createDetector();
  Try<Owned<cluster::Slave>> slave = StartSlave(detector.get(), slaveFlags);
  ASSERT_SOME(slave);

  AWAIT_READY(slaveRegisteredMessage);
  ASSERT_NE("", slaveRegisteredMessage->slave_id().value());
}

// This test verifies that reconciliation of an unknown operation that belongs
// to an agent marked gone results in `OPERATION_GONE_BY_OPERATOR`.
TEST_P(OperationReconciliationTest, UnknownOperationAgentMarkedGone)
{
  Clock::pause();

  mesos::internal::master::Flags masterFlags = CreateMasterFlags();
  Try<Owned<cluster::Master>> master = StartMaster(masterFlags);
  ASSERT_SOME(master);

  Future<SlaveRegisteredMessage> slaveRegisteredMessage =
    FUTURE_PROTOBUF(SlaveRegisteredMessage(), _, _);

  Owned<MasterDetector> detector = master.get()->createDetector();
  mesos::internal::slave::Flags slaveFlags = CreateSlaveFlags();
  Try<Owned<cluster::Slave>> slave = StartSlave(detector.get(), slaveFlags);
  ASSERT_SOME(slave);

  // Advance the clock to trigger agent registration.
  Clock::advance(slaveFlags.registration_backoff_factor);

  // Wait for the agent to register and get the agent ID.
  AWAIT_READY(slaveRegisteredMessage);
  const AgentID agentId = evolve(slaveRegisteredMessage->slave_id());

  ContentType contentType = GetParam();

  {
    master::Call call;
    call.set_type(master::Call::MARK_AGENT_GONE);

    call.mutable_mark_agent_gone()->mutable_agent_id()->CopyFrom(agentId);

    Future<process::http::Response> response = process::http::post(
        master.get()->pid,
        "api/v1",
        createBasicAuthHeaders(DEFAULT_CREDENTIAL),
        serialize(contentType, call),
        stringify(contentType));

    AWAIT_EXPECT_RESPONSE_STATUS_EQ(process::http::OK().status, response);
  }

  auto scheduler = std::make_shared<MockHTTPScheduler>();

  EXPECT_CALL(*scheduler, connected(_))
    .WillOnce(scheduler::SendSubscribe(DEFAULT_FRAMEWORK_INFO));

  Future<scheduler::Event::Subscribed> subscribed;
  EXPECT_CALL(*scheduler, subscribed(_, _))
    .WillOnce(FutureArg<1>(&subscribed));

  // Ignore heartbeats.
  EXPECT_CALL(*scheduler, heartbeat(_))
    .WillRepeatedly(Return());

  // Decline all offers.
  EXPECT_CALL(*scheduler, offers(_, _))
    .WillRepeatedly(scheduler::DeclineOffers());

  scheduler::TestMesos mesos(master.get()->pid, contentType, scheduler);

  AWAIT_READY(subscribed);
  FrameworkID frameworkId(subscribed->framework_id());

  OperationID operationId;
  operationId.set_value("operation");

  scheduler::Call::ReconcileOperations::Operation operation;
  operation.mutable_operation_id()->CopyFrom(operationId);
  operation.mutable_agent_id()->CopyFrom(agentId);

  const Future<scheduler::APIResult> result =
    mesos.call({createCallReconcileOperations(frameworkId, {operation})});

  AWAIT_READY(result);

  // The master should respond with '200 OK' and with a `scheduler::Response`.
  ASSERT_EQ(process::http::Status::OK, result->status_code());
  ASSERT_TRUE(result->has_response());

  const scheduler::Response response = result->response();
  ASSERT_EQ(scheduler::Response::RECONCILE_OPERATIONS, response.type());
  ASSERT_TRUE(response.has_reconcile_operations());

  const scheduler::Response::ReconcileOperations& reconcile =
    response.reconcile_operations();
  ASSERT_EQ(1, reconcile.operation_statuses_size());

  const OperationStatus& operationStatus = reconcile.operation_statuses(0);
  EXPECT_EQ(operationId, operationStatus.operation_id());
  EXPECT_EQ(OPERATION_GONE_BY_OPERATOR, operationStatus.state());
  EXPECT_FALSE(operationStatus.has_uuid());
}