990536f2cc
This moves the shim's API and protos out of the containerd services package and into the linux runtime package. This is because the shim is an implementation detail of the linux runtime that we have and it is not a containerd user facing api. Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
127 lines
3.6 KiB
Go
127 lines
3.6 KiB
Go
// +build !windows
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package shim
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import (
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"path/filepath"
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shimapi "github.com/containerd/containerd/linux/shim/v1"
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google_protobuf "github.com/golang/protobuf/ptypes/empty"
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"golang.org/x/net/context"
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"golang.org/x/sys/unix"
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"google.golang.org/grpc"
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"google.golang.org/grpc/metadata"
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)
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// NewLocal returns a shim client implementation for issue commands to a shim
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func NewLocal(s *Service) shimapi.ShimClient {
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return &local{
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s: s,
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}
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}
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type local struct {
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s *Service
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}
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func (c *local) Create(ctx context.Context, in *shimapi.CreateTaskRequest, opts ...grpc.CallOption) (*shimapi.CreateTaskResponse, error) {
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return c.s.Create(ctx, in)
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}
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func (c *local) Start(ctx context.Context, in *google_protobuf.Empty, opts ...grpc.CallOption) (*google_protobuf.Empty, error) {
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return c.s.Start(ctx, in)
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}
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func (c *local) Delete(ctx context.Context, in *google_protobuf.Empty, opts ...grpc.CallOption) (*shimapi.DeleteResponse, error) {
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// make sure we unmount the containers rootfs for this local
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if err := unix.Unmount(filepath.Join(c.s.path, "rootfs"), 0); err != nil {
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return nil, err
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}
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return c.s.Delete(ctx, in)
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}
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func (c *local) DeleteProcess(ctx context.Context, in *shimapi.DeleteProcessRequest, opts ...grpc.CallOption) (*shimapi.DeleteResponse, error) {
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return c.s.DeleteProcess(ctx, in)
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}
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func (c *local) Exec(ctx context.Context, in *shimapi.ExecProcessRequest, opts ...grpc.CallOption) (*shimapi.ExecProcessResponse, error) {
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return c.s.Exec(ctx, in)
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}
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func (c *local) ResizePty(ctx context.Context, in *shimapi.ResizePtyRequest, opts ...grpc.CallOption) (*google_protobuf.Empty, error) {
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return c.s.ResizePty(ctx, in)
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}
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func (c *local) Stream(ctx context.Context, in *shimapi.StreamEventsRequest, opts ...grpc.CallOption) (shimapi.Shim_StreamClient, error) {
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return &events{
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c: c.s.events,
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ctx: ctx,
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}, nil
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}
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func (c *local) State(ctx context.Context, in *google_protobuf.Empty, opts ...grpc.CallOption) (*shimapi.StateResponse, error) {
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return c.s.State(ctx, in)
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}
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func (c *local) Pause(ctx context.Context, in *google_protobuf.Empty, opts ...grpc.CallOption) (*google_protobuf.Empty, error) {
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return c.s.Pause(ctx, in)
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}
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func (c *local) Resume(ctx context.Context, in *google_protobuf.Empty, opts ...grpc.CallOption) (*google_protobuf.Empty, error) {
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return c.s.Resume(ctx, in)
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}
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func (c *local) Kill(ctx context.Context, in *shimapi.KillRequest, opts ...grpc.CallOption) (*google_protobuf.Empty, error) {
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return c.s.Kill(ctx, in)
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}
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func (c *local) ListProcesses(ctx context.Context, in *shimapi.ListProcessesRequest, opts ...grpc.CallOption) (*shimapi.ListProcessesResponse, error) {
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return c.s.ListProcesses(ctx, in)
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}
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func (c *local) CloseIO(ctx context.Context, in *shimapi.CloseIORequest, opts ...grpc.CallOption) (*google_protobuf.Empty, error) {
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return c.s.CloseIO(ctx, in)
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}
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func (c *local) Checkpoint(ctx context.Context, in *shimapi.CheckpointTaskRequest, opts ...grpc.CallOption) (*google_protobuf.Empty, error) {
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return c.s.Checkpoint(ctx, in)
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}
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func (c *local) ShimInfo(ctx context.Context, in *google_protobuf.Empty, opts ...grpc.CallOption) (*shimapi.ShimInfoResponse, error) {
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return c.s.ShimInfo(ctx, in)
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}
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type events struct {
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c chan *shimapi.Event
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ctx context.Context
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}
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func (e *events) Recv() (*shimapi.Event, error) {
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ev := <-e.c
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return ev, nil
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}
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func (e *events) Header() (metadata.MD, error) {
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return nil, nil
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}
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func (e *events) Trailer() metadata.MD {
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return nil
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}
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func (e *events) CloseSend() error {
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return nil
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}
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func (e *events) Context() context.Context {
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return e.ctx
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}
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func (e *events) SendMsg(m interface{}) error {
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return nil
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}
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func (e *events) RecvMsg(m interface{}) error {
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return nil
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}
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