refactor: remove vendored Go repos, keep only .proto files

wfe-containerd-protos/proto/api/services/tasks/v1/tasks.proto

@@ -0,0 +1,226 @@
+/*
+   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.
+*/
+
+syntax = "proto3";
+
+package containerd.services.tasks.v1;
+
+import "google/protobuf/any.proto";
+import "google/protobuf/empty.proto";
+import "google/protobuf/timestamp.proto";
+import "types/descriptor.proto";
+import "types/metrics.proto";
+import "types/mount.proto";
+import "types/task/task.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/tasks/v1;tasks";
+
+service Tasks {
+  // Create a task.
+  rpc Create(CreateTaskRequest) returns (CreateTaskResponse);
+
+  // Start a process.
+  rpc Start(StartRequest) returns (StartResponse);
+
+  // Delete a task and on disk state.
+  rpc Delete(DeleteTaskRequest) returns (DeleteResponse);
+
+  rpc DeleteProcess(DeleteProcessRequest) returns (DeleteResponse);
+
+  rpc Get(GetRequest) returns (GetResponse);
+
+  rpc List(ListTasksRequest) returns (ListTasksResponse);
+
+  // Kill a task or process.
+  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 Pause(PauseTaskRequest) returns (google.protobuf.Empty);
+
+  rpc Resume(ResumeTaskRequest) returns (google.protobuf.Empty);
+
+  rpc ListPids(ListPidsRequest) returns (ListPidsResponse);
+
+  rpc Checkpoint(CheckpointTaskRequest) returns (CheckpointTaskResponse);
+
+  rpc Update(UpdateTaskRequest) returns (google.protobuf.Empty);
+
+  rpc Metrics(MetricsRequest) returns (MetricsResponse);
+
+  rpc Wait(WaitRequest) returns (WaitResponse);
+}
+
+message CreateTaskRequest {
+  string container_id = 1;
+
+  // RootFS provides the pre-chroot mounts to perform in the shim before
+  // executing the container task.
+  //
+  // These are for mounts that cannot be performed in the user namespace.
+  // Typically, these mounts should be resolved from snapshots specified on
+  // the container object.
+  repeated containerd.types.Mount rootfs = 3;
+
+  string stdin = 4;
+  string stdout = 5;
+  string stderr = 6;
+  bool terminal = 7;
+
+  containerd.types.Descriptor checkpoint = 8;
+
+  google.protobuf.Any options = 9;
+
+  string runtime_path = 10;
+}
+
+message CreateTaskResponse {
+  string container_id = 1;
+  uint32 pid = 2;
+}
+
+message StartRequest {
+  string container_id = 1;
+  string exec_id = 2;
+}
+
+message StartResponse {
+  uint32 pid = 1;
+}
+
+message DeleteTaskRequest {
+  string container_id = 1;
+}
+
+message DeleteResponse {
+  string id = 1;
+  uint32 pid = 2;
+  uint32 exit_status = 3;
+  google.protobuf.Timestamp exited_at = 4;
+}
+
+message DeleteProcessRequest {
+  string container_id = 1;
+  string exec_id = 2;
+}
+
+message GetRequest {
+  string container_id = 1;
+  string exec_id = 2;
+}
+
+message GetResponse {
+  containerd.v1.types.Process process = 1;
+}
+
+message ListTasksRequest {
+  string filter = 1;
+}
+
+message ListTasksResponse {
+  repeated containerd.v1.types.Process tasks = 1;
+}
+
+message KillRequest {
+  string container_id = 1;
+  string exec_id = 2;
+  uint32 signal = 3;
+  bool all = 4;
+}
+
+message ExecProcessRequest {
+  string container_id = 1;
+  string stdin = 2;
+  string stdout = 3;
+  string stderr = 4;
+  bool terminal = 5;
+  // Spec for starting a process in the target container.
+  //
+  // For runc, this is a process spec, for example.
+  google.protobuf.Any spec = 6;
+  // id of the exec process
+  string exec_id = 7;
+}
+
+message ExecProcessResponse {}
+
+message ResizePtyRequest {
+  string container_id = 1;
+  string exec_id = 2;
+  uint32 width = 3;
+  uint32 height = 4;
+}
+
+message CloseIORequest {
+  string container_id = 1;
+  string exec_id = 2;
+  bool stdin = 3;
+}
+
+message PauseTaskRequest {
+  string container_id = 1;
+}
+
+message ResumeTaskRequest {
+  string container_id = 1;
+}
+
+message ListPidsRequest {
+  string container_id = 1;
+}
+
+message ListPidsResponse {
+  // Processes includes the process ID and additional process information
+  repeated containerd.v1.types.ProcessInfo processes = 1;
+}
+
+message CheckpointTaskRequest {
+  string container_id = 1;
+  string parent_checkpoint = 2;
+  google.protobuf.Any options = 3;
+}
+
+message CheckpointTaskResponse {
+  repeated containerd.types.Descriptor descriptors = 1;
+}
+
+message UpdateTaskRequest {
+  string container_id = 1;
+  google.protobuf.Any resources = 2;
+  map<string, string> annotations = 3;
+}
+
+message MetricsRequest {
+  repeated string filters = 1;
+}
+
+message MetricsResponse {
+  repeated types.Metric metrics = 1;
+}
+
+message WaitRequest {
+  string container_id = 1;
+  string exec_id = 2;
+}
+
+message WaitResponse {
+  uint32 exit_status = 1;
+  google.protobuf.Timestamp exited_at = 2;
+}