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Merge execution and container service 

Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
This commit is contained in:
Kenfe-Mickael Laventure 2016-12-07 14:00:20 -08:00
parent ac3cc32dbc
commit 5a86eae247
8 changed files with 3912 additions and 4315 deletions
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4045
api/execution/container.pb.go
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115
api/execution/container.proto
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@ -1,115 +0,0 @@
syntax = "proto3";
package containerd.v1;
import "google/protobuf/empty.proto";
import "gogoproto/gogo.proto";
service ContainerService {
rpc Get(GetContainerRequest) returns (GetContainerResponse);
rpc Update(UpdateContainerRequest) returns (google.protobuf.Empty);
rpc Pause(PauseContainerRequest) returns (google.protobuf.Empty);
rpc Resume(ResumeContainerRequest) returns (google.protobuf.Empty);
rpc Start(StartContainerRequest) returns (google.protobuf.Empty);
rpc StartProcess(StartProcessRequest) returns (StartProcessResponse);
rpc GetProcess(GetProcessRequest) returns (GetProcessResponse);
rpc SignalProcess(SignalProcessRequest) returns (google.protobuf.Empty);
rpc DeleteProcess(DeleteProcessRequest) returns (google.protobuf.Empty);
rpc ListProcesses(ListProcessesRequest) returns (ListProcessesResponse);
}
message StartContainerRequest {
string id = 1 [(gogoproto.customname) = "ID"];
}
message StartProcessRequest {
string container_id = 1;
Process process = 2;
string stdin = 3;
string stdout = 4;
string stderr = 5;
}
message StartProcessResponse {
Process process = 1;
}
message Container {
string id = 1 [(gogoproto.customname) = "ID"];
string bundle_path = 2;
Status status = 4;
}
message Process {
string id = 1 [(gogoproto.customname) = "ID"];
int64 pid = 2;
repeated string args = 3;
repeated string env = 4;
User user = 5;
string cwd = 6;
bool terminal = 7;
uint32 exit_status = 8;
}
enum Status {
CREATED = 0;
RUNNING = 1;
STOPPED = 2;
PAUSED = 3;
}
message User {
uint32 uid = 1;
uint32 gid = 2;
repeated uint32 additionalGids = 3;
}
message GetContainerRequest {
string id = 1 [(gogoproto.customname) = "ID"];
}
message GetContainerResponse {
Container container = 1;
}
message UpdateContainerRequest {
Container container = 1;
string bundle_path = 2;
}
message PauseContainerRequest {
string id = 1 [(gogoproto.customname) = "ID"];
}
message ResumeContainerRequest {
string id = 1 [(gogoproto.customname) = "ID"];
}
message GetProcessRequest {
Container container = 1;
string process_id = 2;
}
message GetProcessResponse {
Process process = 1;
}
message SignalProcessRequest {
Container container = 1;
Process process = 2;
uint32 signal = 3;
}
message DeleteProcessRequest {
Container container = 1;
Process process = 2;
}
message ListProcessesRequest {
Container container = 1;
}
message ListProcessesResponse {
repeated Process processes = 1;
}

3934
api/execution/execution.pb.go
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113
api/execution/execution.proto
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@ -2,16 +2,31 @@ syntax = "proto3";
package containerd.v1;
import "container.proto";
import "google/protobuf/empty.proto";
import "gogoproto/gogo.proto";
service ExecutionService{
service ExecutionService {
rpc Create(CreateContainerRequest) returns (CreateContainerResponse);
rpc Start(StartContainerRequest) returns (google.protobuf.Empty);
rpc Update(UpdateContainerRequest) returns (google.protobuf.Empty);
rpc Pause(PauseContainerRequest) returns (google.protobuf.Empty);
rpc Resume(ResumeContainerRequest) returns (google.protobuf.Empty);
rpc Delete(DeleteContainerRequest) returns (google.protobuf.Empty);
rpc Get(GetContainerRequest) returns (GetContainerResponse);
rpc List(ListContainersRequest) returns (ListContainersResponse);
rpc StartProcess(StartProcessRequest) returns (StartProcessResponse);
rpc GetProcess(GetProcessRequest) returns (GetProcessResponse);
rpc SignalProcess(SignalProcessRequest) returns (google.protobuf.Empty);
rpc DeleteProcess(DeleteProcessRequest) returns (google.protobuf.Empty);
rpc ListProcesses(ListProcessesRequest) returns (ListProcessesResponse);
}
message StartContainerRequest {
string id = 1 [(gogoproto.customname) = "ID"];
}
message CreateContainerRequest {
string id = 1 [(gogoproto.customname) = "ID"];
string bundle_path = 2;
@ -28,9 +43,6 @@ message DeleteContainerRequest {
string id = 1 [(gogoproto.customname) = "ID"];
}
message DeleteContainerResponse {
}
message ListContainersRequest {
repeated string owner = 1;
}
@ -38,3 +50,94 @@ message ListContainersRequest {
message ListContainersResponse {
repeated Container containers = 1;
}
message StartProcessRequest {
string container_id = 1;
Process process = 2;
string stdin = 3;
string stdout = 4;
string stderr = 5;
}
message StartProcessResponse {
Process process = 1;
}
message Container {
string id = 1 [(gogoproto.customname) = "ID"];
string bundle_path = 2;
Status status = 4;
}
message Process {
string id = 1 [(gogoproto.customname) = "ID"];
int64 pid = 2;
repeated string args = 3;
repeated string env = 4;
User user = 5;
string cwd = 6;
bool terminal = 7;
uint32 exit_status = 8;
}
enum Status {
CREATED = 0;
RUNNING = 1;
STOPPED = 2;
PAUSED = 3;
}
message User {
uint32 uid = 1;
uint32 gid = 2;
repeated uint32 additionalGids = 3;
}
message GetContainerRequest {
string id = 1 [(gogoproto.customname) = "ID"];
}
message GetContainerResponse {
Container container = 1;
}
message UpdateContainerRequest {
Container container = 1;
string bundle_path = 2;
}
message PauseContainerRequest {
string id = 1 [(gogoproto.customname) = "ID"];
}
message ResumeContainerRequest {
string id = 1 [(gogoproto.customname) = "ID"];
}
message GetProcessRequest {
Container container = 1;
string process_id = 2;
}
message GetProcessResponse {
Process process = 1;
}
message SignalProcessRequest {
Container container = 1;
Process process = 2;
uint32 signal = 3;
}
message DeleteProcessRequest {
Container container = 1;
Process process = 2;
}
message ListProcessesRequest {
Container container = 1;
}
message ListProcessesResponse {
repeated Process processes = 1;
}

2
api/execution/gen.go
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@ -1,3 +1,3 @@
package execution
//go:generate protoc -I.:../..:../../../../../github.com/gogo/protobuf:/usr/local/include --gogoctrd_out=plugins=grpc,import_path=github.com/docker/containerd/api/execution,Mgogoproto/gogo.proto=github.com/gogo/protobuf/gogoproto,Mgoogle/protobuf/descriptor.proto=github.com/gogo/protobuf/protoc-gen-gogo/descriptor:. execution.proto container.proto
//go:generate protoc -I.:../..:../../../../../github.com/gogo/protobuf:/usr/local/include --gogoctrd_out=plugins=grpc,import_path=github.com/docker/containerd/api/execution,Mgogoproto/gogo.proto=github.com/gogo/protobuf/gogoproto,Mgoogle/protobuf/descriptor.proto=github.com/gogo/protobuf/protoc-gen-gogo/descriptor:. execution.proto

1
cmd/containerd/main.go
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@ -94,7 +94,6 @@ high performance container runtime
server := grpc.NewServer()
api.RegisterExecutionServiceServer(server, execService)
api.RegisterContainerServiceServer(server, execService)
go serveGRPC(server, l)
for s := range signals {

16
cmd/ctr/run.go
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@ -61,10 +61,6 @@ var runCommand = cli.Command{
if err != nil {
return err
}
containerService, err := getContainerService(context)
if err != nil {
return err
}
tmpDir, err := getTempDir(id)
if err != nil {
@ -90,7 +86,7 @@ var runCommand = cli.Command{
return err
}
if _, err := containerService.Start(gocontext.Background(), &execution.StartContainerRequest{
if _, err := executionService.Start(gocontext.Background(), &execution.StartContainerRequest{
ID: cr.Container.ID,
}); err != nil {
return err
@ -98,7 +94,7 @@ var runCommand = cli.Command{
// wait for it to die
for {
gcr, err := containerService.Get(gocontext.Background(), &execution.GetContainerRequest{
gcr, err := executionService.Get(gocontext.Background(), &execution.GetContainerRequest{
ID: cr.Container.ID,
})
if err != nil {
@ -210,14 +206,6 @@ func getExecutionService(context *cli.Context) (execution.ExecutionServiceClient
return execution.NewExecutionServiceClient(conn), nil
}
func getContainerService(context *cli.Context) (execution.ContainerServiceClient, error) {
conn, err := getGRPCConnection(context)
if err != nil {
return nil, err
}
return execution.NewContainerServiceClient(conn), nil
}
func getTempDir(id string) (string, error) {
err := os.MkdirAll(filepath.Join(os.TempDir(), "ctr"), 0700)
if err != nil {

1
execution/service.go
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@ -180,7 +180,6 @@ func (s *Service) ListProcesses(ctx context.Context, r *api.ListProcessesRequest
var (
_ = (api.ExecutionServiceServer)(&Service{})
_ = (api.ContainerServiceServer)(&Service{})
)
func toGRPCContainer(container *Container) *api.Container {