123 lines
3.9 KiB
Go
123 lines
3.9 KiB
Go
//go:build linux
|
|
|
|
/*
|
|
Copyright The containerd Authors.
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
package pause
|
|
|
|
import (
|
|
"context"
|
|
"runtime"
|
|
|
|
api "github.com/containerd/containerd/v2/api/runtime/sandbox/v1"
|
|
"github.com/containerd/containerd/v2/api/types"
|
|
"github.com/containerd/containerd/v2/core/runtime/v2/shim"
|
|
"github.com/containerd/containerd/v2/pkg/shutdown"
|
|
"github.com/containerd/containerd/v2/plugins"
|
|
"github.com/containerd/log"
|
|
"github.com/containerd/plugin"
|
|
"github.com/containerd/plugin/registry"
|
|
"github.com/containerd/ttrpc"
|
|
)
|
|
|
|
func init() {
|
|
registry.Register(&plugin.Registration{
|
|
Type: plugins.TTRPCPlugin,
|
|
ID: "pause",
|
|
Requires: []plugin.Type{
|
|
plugins.InternalPlugin,
|
|
},
|
|
InitFn: func(ic *plugin.InitContext) (interface{}, error) {
|
|
ss, err := ic.GetByID(plugins.InternalPlugin, "shutdown")
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return &pauseService{
|
|
shutdown: ss.(shutdown.Service),
|
|
}, nil
|
|
},
|
|
})
|
|
}
|
|
|
|
var (
|
|
_ = shim.TTRPCService(&pauseService{})
|
|
_ = api.TTRPCSandboxService(&pauseService{})
|
|
)
|
|
|
|
// pauseService is an extension for task v2 runtime to support Pod "pause" containers via sandbox API.
|
|
type pauseService struct {
|
|
shutdown shutdown.Service
|
|
}
|
|
|
|
func (p *pauseService) RegisterTTRPC(server *ttrpc.Server) error {
|
|
api.RegisterTTRPCSandboxService(server, p)
|
|
return nil
|
|
}
|
|
|
|
func (p *pauseService) CreateSandbox(ctx context.Context, req *api.CreateSandboxRequest) (*api.CreateSandboxResponse, error) {
|
|
log.G(ctx).Debugf("create sandbox request: %+v", req)
|
|
return &api.CreateSandboxResponse{}, nil
|
|
}
|
|
|
|
func (p *pauseService) StartSandbox(ctx context.Context, req *api.StartSandboxRequest) (*api.StartSandboxResponse, error) {
|
|
log.G(ctx).Debugf("start sandbox request: %+v", req)
|
|
return &api.StartSandboxResponse{}, nil
|
|
}
|
|
|
|
func (p *pauseService) Platform(ctx context.Context, req *api.PlatformRequest) (*api.PlatformResponse, error) {
|
|
log.G(ctx).Debugf("platform request: %+v", req)
|
|
|
|
platform := types.Platform{
|
|
OS: runtime.GOOS,
|
|
Architecture: runtime.GOARCH,
|
|
}
|
|
|
|
return &api.PlatformResponse{Platform: &platform}, nil
|
|
}
|
|
|
|
func (p *pauseService) StopSandbox(ctx context.Context, req *api.StopSandboxRequest) (*api.StopSandboxResponse, error) {
|
|
log.G(ctx).Debugf("stop sandbox request: %+v", req)
|
|
p.shutdown.Shutdown()
|
|
return &api.StopSandboxResponse{}, nil
|
|
}
|
|
|
|
func (p *pauseService) WaitSandbox(ctx context.Context, req *api.WaitSandboxRequest) (*api.WaitSandboxResponse, error) {
|
|
log.G(ctx).Debugf("wait sandbox request: %+v", req)
|
|
return &api.WaitSandboxResponse{
|
|
ExitStatus: 0,
|
|
}, nil
|
|
}
|
|
|
|
func (p *pauseService) SandboxStatus(ctx context.Context, req *api.SandboxStatusRequest) (*api.SandboxStatusResponse, error) {
|
|
log.G(ctx).Debugf("sandbox status request: %+v", req)
|
|
return &api.SandboxStatusResponse{}, nil
|
|
}
|
|
|
|
func (p *pauseService) PingSandbox(ctx context.Context, req *api.PingRequest) (*api.PingResponse, error) {
|
|
return &api.PingResponse{}, nil
|
|
}
|
|
|
|
func (p *pauseService) ShutdownSandbox(ctx context.Context, req *api.ShutdownSandboxRequest) (*api.ShutdownSandboxResponse, error) {
|
|
log.G(ctx).Debugf("shutdown sandbox request: %+v", req)
|
|
return &api.ShutdownSandboxResponse{}, nil
|
|
}
|
|
|
|
func (p *pauseService) SandboxMetrics(ctx context.Context, req *api.SandboxMetricsRequest) (*api.SandboxMetricsResponse, error) {
|
|
log.G(ctx).Debugf("sandbox metrics request: %+v", req)
|
|
return &api.SandboxMetricsResponse{}, nil
|
|
}
|