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interfaces.go
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interfaces.go
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// Copyright (c) 2017 Intel Corporation
//
// SPDX-License-Identifier: Apache-2.0
//
package virtcontainers
import (
"context"
"io"
"syscall"
"github.com/kata-containers/runtime/virtcontainers/device/api"
"github.com/kata-containers/runtime/virtcontainers/device/config"
vcTypes "github.com/kata-containers/runtime/virtcontainers/pkg/types"
"github.com/kata-containers/runtime/virtcontainers/types"
specs "github.com/opencontainers/runtime-spec/specs-go"
"github.com/sirupsen/logrus"
)
// VC is the Virtcontainers interface
type VC interface {
SetLogger(ctx context.Context, logger *logrus.Entry)
SetFactory(ctx context.Context, factory Factory)
CreateSandbox(ctx context.Context, sandboxConfig SandboxConfig) (VCSandbox, error)
DeleteSandbox(ctx context.Context, sandboxID string) (VCSandbox, error)
FetchSandbox(ctx context.Context, sandboxID string) (VCSandbox, error)
ListSandbox(ctx context.Context) ([]SandboxStatus, error)
RunSandbox(ctx context.Context, sandboxConfig SandboxConfig) (VCSandbox, error)
StartSandbox(ctx context.Context, sandboxID string) (VCSandbox, error)
StatusSandbox(ctx context.Context, sandboxID string) (SandboxStatus, error)
StopSandbox(ctx context.Context, sandboxID string, force bool) (VCSandbox, error)
CreateContainer(ctx context.Context, sandboxID string, containerConfig ContainerConfig) (VCSandbox, VCContainer, error)
DeleteContainer(ctx context.Context, sandboxID, containerID string) (VCContainer, error)
EnterContainer(ctx context.Context, sandboxID, containerID string, cmd types.Cmd) (VCSandbox, VCContainer, *Process, error)
KillContainer(ctx context.Context, sandboxID, containerID string, signal syscall.Signal, all bool) error
StartContainer(ctx context.Context, sandboxID, containerID string) (VCContainer, error)
StatusContainer(ctx context.Context, sandboxID, containerID string) (ContainerStatus, error)
StatsContainer(ctx context.Context, sandboxID, containerID string) (ContainerStats, error)
StatsSandbox(ctx context.Context, sandboxID string) (SandboxStats, []ContainerStats, error)
StopContainer(ctx context.Context, sandboxID, containerID string) (VCContainer, error)
ProcessListContainer(ctx context.Context, sandboxID, containerID string, options ProcessListOptions) (ProcessList, error)
UpdateContainer(ctx context.Context, sandboxID, containerID string, resources specs.LinuxResources) error
PauseContainer(ctx context.Context, sandboxID, containerID string) error
ResumeContainer(ctx context.Context, sandboxID, containerID string) error
AddDevice(ctx context.Context, sandboxID string, info config.DeviceInfo) (api.Device, error)
AddInterface(ctx context.Context, sandboxID string, inf *vcTypes.Interface) (*vcTypes.Interface, error)
RemoveInterface(ctx context.Context, sandboxID string, inf *vcTypes.Interface) (*vcTypes.Interface, error)
ListInterfaces(ctx context.Context, sandboxID string) ([]*vcTypes.Interface, error)
UpdateRoutes(ctx context.Context, sandboxID string, routes []*vcTypes.Route) ([]*vcTypes.Route, error)
ListRoutes(ctx context.Context, sandboxID string) ([]*vcTypes.Route, error)
CleanupContainer(ctx context.Context, sandboxID, containerID string, force bool) error
}
// VCSandbox is the Sandbox interface
// (required since virtcontainers.Sandbox only contains private fields)
type VCSandbox interface {
Annotations(key string) (string, error)
GetNetNs() string
GetAllContainers() []VCContainer
GetAnnotations() map[string]string
GetContainer(containerID string) VCContainer
ID() string
SetAnnotations(annotations map[string]string) error
Start() error
Stop(force bool) error
Release() error
Monitor() (chan error, error)
Delete() error
Status() SandboxStatus
CreateContainer(contConfig ContainerConfig) (VCContainer, error)
DeleteContainer(contID string) (VCContainer, error)
StartContainer(containerID string) (VCContainer, error)
StopContainer(containerID string, force bool) (VCContainer, error)
KillContainer(containerID string, signal syscall.Signal, all bool) error
StatusContainer(containerID string) (ContainerStatus, error)
StatsContainer(containerID string) (ContainerStats, error)
PauseContainer(containerID string) error
ResumeContainer(containerID string) error
EnterContainer(containerID string, cmd types.Cmd) (VCContainer, *Process, error)
UpdateContainer(containerID string, resources specs.LinuxResources) error
ProcessListContainer(containerID string, options ProcessListOptions) (ProcessList, error)
WaitProcess(containerID, processID string) (int32, error)
SignalProcess(containerID, processID string, signal syscall.Signal, all bool) error
WinsizeProcess(containerID, processID string, height, width uint32) error
IOStream(containerID, processID string) (io.WriteCloser, io.Reader, io.Reader, error)
AddDevice(info config.DeviceInfo) (api.Device, error)
AddInterface(inf *vcTypes.Interface) (*vcTypes.Interface, error)
RemoveInterface(inf *vcTypes.Interface) (*vcTypes.Interface, error)
ListInterfaces() ([]*vcTypes.Interface, error)
UpdateRoutes(routes []*vcTypes.Route) ([]*vcTypes.Route, error)
ListRoutes() ([]*vcTypes.Route, error)
GetOOMEvent() (string, error)
}
// VCContainer is the Container interface
// (required since virtcontainers.Container only contains private fields)
type VCContainer interface {
GetAnnotations() map[string]string
GetPid() int
GetToken() string
ID() string
Sandbox() VCSandbox
Process() Process
}