containerd/linux/shim/v1/shim.proto
Michael Crosby 990536f2cc Move shim protos into linux pkg
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>
2017-06-23 16:21:47 -07:00

157 lines
3.5 KiB
Protocol Buffer

syntax = "proto3";
package containerd.runtime.linux.shim.v1;
import "google/protobuf/any.proto";
import "google/protobuf/empty.proto";
import "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/linux/shim/v1;shim";
// 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 Shim {
// State returns shim and task state information.
rpc State(google.protobuf.Empty) returns (StateResponse);
rpc Create(CreateTaskRequest) returns (CreateTaskResponse);
rpc Start(google.protobuf.Empty) returns (google.protobuf.Empty);
rpc Delete(google.protobuf.Empty) returns (DeleteResponse);
rpc DeleteProcess(DeleteProcessRequest) returns (DeleteResponse);
rpc ListProcesses(ListProcessesRequest) returns (ListProcessesResponse);
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 Stream(StreamEventsRequest) returns (stream Event);
rpc Kill(KillRequest) returns (google.protobuf.Empty);
rpc Exec(ExecProcessRequest) returns (ExecProcessResponse);
rpc ResizePty(ResizePtyRequest) returns (google.protobuf.Empty);
rpc CloseIO(CloseIORequest) returns (google.protobuf.Empty);
// ShimInfo returns information about the shim.
rpc ShimInfo(google.protobuf.Empty) returns (ShimInfoResponse);
}
message CreateTaskRequest {
string id = 1;
string bundle = 2;
string runtime = 3;
repeated containerd.types.Mount rootfs = 4;
bool terminal = 5;
string stdin = 6;
string stdout = 7;
string stderr = 8;
string checkpoint = 9;
string parent_checkpoint = 10;
}
message CreateTaskResponse {
uint32 pid = 1;
}
message DeleteResponse {
uint32 pid = 1;
uint32 exit_status = 2;
google.protobuf.Timestamp exited_at = 3 [(gogoproto.stdtime) = true, (gogoproto.nullable) = false];
}
message DeleteProcessRequest {
uint32 pid = 1;
}
message ExecProcessRequest {
bool terminal = 1;
string stdin = 2;
string stdout = 3;
string stderr = 4;
google.protobuf.Any spec = 5;
}
message ExecProcessResponse {
uint32 pid = 1;
}
message ResizePtyRequest {
uint32 pid = 1;
uint32 width = 2;
uint32 height = 3;
}
message StateResponse {
string id = 1;
string bundle = 2;
uint32 pid = 3;
containerd.v1.types.Status status = 4;
repeated containerd.v1.types.Process processes = 5;
string stdin = 6;
string stdout = 7;
string stderr = 8;
bool terminal = 9;
}
message KillRequest {
uint32 signal = 1;
bool all = 2;
uint32 pid = 3;
}
message CloseIORequest {
uint32 pid = 1;
bool stdin = 2;
}
message ListProcessesRequest {
string id = 1;
}
message ListProcessesResponse{
repeated containerd.v1.types.Process processes = 1;
}
message CheckpointTaskRequest {
string path = 1;
map<string, string> options = 2;
}
message ShimInfoResponse {
uint32 shim_pid = 1;
}
message StreamEventsRequest {
}
message Event {
string id = 1;
enum EventType {
EXIT = 0;
OOM = 1;
CREATE = 2;
START = 3;
EXEC_ADDED = 4;
PAUSED = 5;
}
EventType type = 2;
uint32 pid = 3;
uint32 exit_status = 4;
google.protobuf.Timestamp exited_at = 5 [(gogoproto.stdtime) = true, (gogoproto.nullable) = false];
}