Delete shim v1

gvisor-containerd-shim is not compatible with containerd 1.1 or earlier.
Starting from containerd 1.2, shim v2 is the preferred interface.

PiperOrigin-RevId: 351485556

1 files changed, 49 insertions, 0 deletions

diff --git a/pkg/shim/proc/deleted_state.go b/pkg/shim/proc/deleted_state.go
new file mode 100644
index 000000000..d9b970c4d
--- /dev/null
+++ b/pkg/shim/proc/deleted_state.go
@@ -0,0 +1,49 @@
+// Copyright 2018 The containerd Authors.
+// Copyright 2018 The gVisor 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
+//
+//     https://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.
+
+package proc
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/containerd/console"
+	"github.com/containerd/containerd/errdefs"
+	"github.com/containerd/containerd/pkg/process"
+)
+
+type deletedState struct{}
+
+func (*deletedState) Resize(ws console.WinSize) error {
+	return fmt.Errorf("cannot resize a deleted process.ss")
+}
+
+func (*deletedState) Start(ctx context.Context) error {
+	return fmt.Errorf("cannot start a deleted process.ss")
+}
+
+func (*deletedState) Delete(ctx context.Context) error {
+	return fmt.Errorf("cannot delete a deleted process.ss: %w", errdefs.ErrNotFound)
+}
+
+func (*deletedState) Kill(ctx context.Context, sig uint32, all bool) error {
+	return fmt.Errorf("cannot kill a deleted process.ss: %w", errdefs.ErrNotFound)
+}
+
+func (*deletedState) SetExited(status int) {}
+
+func (*deletedState) Exec(ctx context.Context, path string, r *ExecConfig) (process.Process, error) {
+	return nil, fmt.Errorf("cannot exec in a deleted state")
+}