Files
kata-containers/virtcontainers/mock_hypervisor.go
Julio Montes a1c85902f6 virtcontainers: add method to get hypervisor PID
hypervisor PID can be used to move the whole process and its
threads into a new cgroup.

Signed-off-by: Julio Montes <julio.montes@intel.com>
2019-02-13 18:01:14 -06:00

108 lines
2.2 KiB
Go

// Copyright (c) 2016 Intel Corporation
//
// SPDX-License-Identifier: Apache-2.0
//
package virtcontainers
import (
"context"
"os"
"github.com/kata-containers/runtime/virtcontainers/store"
"github.com/kata-containers/runtime/virtcontainers/types"
)
type mockHypervisor struct {
mockPid int
}
func (m *mockHypervisor) capabilities() types.Capabilities {
return types.Capabilities{}
}
func (m *mockHypervisor) hypervisorConfig() HypervisorConfig {
return HypervisorConfig{}
}
func (m *mockHypervisor) createSandbox(ctx context.Context, id string, hypervisorConfig *HypervisorConfig, store *store.VCStore) error {
err := hypervisorConfig.valid()
if err != nil {
return err
}
return nil
}
func (m *mockHypervisor) startSandbox(timeout int) error {
return nil
}
func (m *mockHypervisor) stopSandbox() error {
return nil
}
func (m *mockHypervisor) pauseSandbox() error {
return nil
}
func (m *mockHypervisor) resumeSandbox() error {
return nil
}
func (m *mockHypervisor) saveSandbox() error {
return nil
}
func (m *mockHypervisor) addDevice(devInfo interface{}, devType deviceType) error {
return nil
}
func (m *mockHypervisor) hotplugAddDevice(devInfo interface{}, devType deviceType) (interface{}, error) {
switch devType {
case cpuDev:
return devInfo.(uint32), nil
case memoryDev:
memdev := devInfo.(*memoryDevice)
return memdev.sizeMB, nil
}
return nil, nil
}
func (m *mockHypervisor) hotplugRemoveDevice(devInfo interface{}, devType deviceType) (interface{}, error) {
switch devType {
case cpuDev:
return devInfo.(uint32), nil
case memoryDev:
return 0, nil
}
return nil, nil
}
func (m *mockHypervisor) getSandboxConsole(sandboxID string) (string, error) {
return "", nil
}
func (m *mockHypervisor) resizeMemory(memMB uint32, memorySectionSizeMB uint32) (uint32, error) {
return 0, nil
}
func (m *mockHypervisor) resizeVCPUs(cpus uint32) (uint32, uint32, error) {
return 0, 0, nil
}
func (m *mockHypervisor) disconnect() {
}
func (m *mockHypervisor) getThreadIDs() (*threadIDs, error) {
vcpus := []int{os.Getpid()}
return &threadIDs{vcpus}, nil
}
func (m *mockHypervisor) cleanup() error {
return nil
}
func (m *mockHypervisor) pid() int {
return m.mockPid
}