Runtime v2

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2018-07-09 13:27:52 -04:00
parent 6de11ab973
commit da1b5470cd
78 changed files with 9836 additions and 652 deletions
--- a/runtime/v2/task/shim.proto
+++ b/runtime/v2/task/shim.proto
@@ -0,0 +1,166 @@
+syntax = "proto3";
+
+package containerd.task.v2;
+
+import "google/protobuf/any.proto";
+import "google/protobuf/empty.proto";
+import weak "gogoproto/gogo.proto";
+import "google/protobuf/timestamp.proto";
+import "github.com/containerd/containerd/api/types/mount.proto";
+import "github.com/containerd/containerd/api/types/task/task.proto";
+
+option go_package = "github.com/containerd/containerd/runtime/v2/task;task";
+
+// Shim service is launched for each container and is responsible for owning the IO
+// for the container and its additional processes.  The shim is also the parent of
+// each container and allows reattaching to the IO and receiving the exit status
+// for the container processes.
+service Task {
+	rpc State(StateRequest) returns (StateResponse);
+	rpc Create(CreateTaskRequest) returns (CreateTaskResponse);
+	rpc Start(StartRequest) returns (StartResponse);
+	rpc Delete(DeleteRequest) returns (DeleteResponse);
+	rpc Pids(PidsRequest) returns (PidsResponse);
+	rpc Pause(google.protobuf.Empty) returns (google.protobuf.Empty);
+	rpc Resume(google.protobuf.Empty) returns (google.protobuf.Empty);
+	rpc Checkpoint(CheckpointTaskRequest) returns (google.protobuf.Empty);
+	rpc Kill(KillRequest) returns (google.protobuf.Empty);
+	rpc Exec(ExecProcessRequest) returns (google.protobuf.Empty);
+	rpc ResizePty(ResizePtyRequest) returns (google.protobuf.Empty);
+	rpc CloseIO(CloseIORequest) returns (google.protobuf.Empty);
+	rpc Update(UpdateTaskRequest) returns (google.protobuf.Empty);
+	rpc Wait(WaitRequest) returns (WaitResponse);
+	rpc Stats(StatsRequest) returns (StatsResponse);
+	rpc Connect(ConnectRequest) returns (ConnectResponse);
+	rpc Shutdown(ShutdownRequest) returns (google.protobuf.Empty);
+}
+
+message CreateTaskRequest {
+	string id = 1;
+	string bundle = 2;
+	repeated containerd.types.Mount rootfs = 3;
+	bool terminal = 4;
+	string stdin = 5;
+	string stdout = 6;
+	string stderr = 7;
+	string checkpoint = 8;
+	string parent_checkpoint = 9;
+	google.protobuf.Any options = 10;
+}
+
+message CreateTaskResponse {
+	uint32 pid = 1;
+}
+
+message DeleteRequest {
+	string id = 1;
+}
+
+message DeleteResponse {
+	uint32 pid = 1;
+	uint32 exit_status = 2;
+	google.protobuf.Timestamp exited_at = 3 [(gogoproto.stdtime) = true, (gogoproto.nullable) = false];
+}
+
+message ExecProcessRequest {
+	string id = 1;
+	bool terminal = 2;
+	string stdin = 3;
+	string stdout = 4;
+	string stderr = 5;
+	google.protobuf.Any spec = 6;
+}
+
+message ExecProcessResponse {
+}
+
+message ResizePtyRequest {
+	string id = 1;
+	uint32 width = 2;
+	uint32 height = 3;
+}
+
+message StateRequest {
+	string id = 1;
+}
+
+message StateResponse {
+	string id = 1;
+	string bundle = 2;
+	uint32 pid = 3;
+	containerd.v1.types.Status status = 4;
+	string stdin = 5;
+	string stdout = 6;
+	string stderr = 7;
+	bool terminal = 8;
+	uint32 exit_status = 9;
+	google.protobuf.Timestamp exited_at = 10 [(gogoproto.stdtime) = true, (gogoproto.nullable) = false];
+}
+
+message KillRequest {
+	string id = 1;
+	uint32 signal = 2;
+	bool all = 3;
+}
+
+message CloseIORequest {
+	string id = 1;
+	bool stdin = 2;
+}
+
+message PidsRequest {
+	string id = 1;
+}
+
+message PidsResponse {
+	repeated containerd.v1.types.ProcessInfo processes = 1;
+}
+
+message CheckpointTaskRequest {
+	string path = 1;
+	google.protobuf.Any options = 2;
+}
+
+message UpdateTaskRequest {
+	google.protobuf.Any resources = 1;
+}
+
+message StartRequest {
+	string id = 1;
+}
+
+message StartResponse {
+	string id = 1;
+	uint32 pid = 2;
+}
+
+message WaitRequest {
+	string id = 1;
+}
+
+message WaitResponse {
+	uint32 exit_status = 1;
+	google.protobuf.Timestamp exited_at = 2 [(gogoproto.stdtime) = true, (gogoproto.nullable) = false];
+}
+
+message StatsRequest {
+
+}
+
+message StatsResponse {
+	google.protobuf.Any stats = 1;
+}
+
+message ConnectRequest {
+
+}
+
+message ConnectResponse {
+	uint32 shim_pid = 1;
+	uint32 task_pid = 2;
+	string version = 3;
+}
+
+message ShutdownRequest {
+	bool now = 1;
+}