50 lines
1.5 KiB
Go
50 lines
1.5 KiB
Go
// Copyright 2018 The containerd Authors.
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// Copyright 2018 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package proc
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import (
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"context"
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"github.com/containerd/console"
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"github.com/containerd/containerd/errdefs"
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"github.com/containerd/containerd/runtime/proc"
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"github.com/pkg/errors"
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)
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type deletedState struct{}
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func (*deletedState) Resize(ws console.WinSize) error {
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return errors.Errorf("cannot resize a deleted process")
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}
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func (*deletedState) Start(ctx context.Context) error {
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return errors.Errorf("cannot start a deleted process")
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}
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func (*deletedState) Delete(ctx context.Context) error {
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return errors.Wrap(errdefs.ErrNotFound, "cannot delete a deleted process")
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}
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func (*deletedState) Kill(ctx context.Context, sig uint32, all bool) error {
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return errors.Wrap(errdefs.ErrNotFound, "cannot kill a deleted process")
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}
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func (*deletedState) SetExited(status int) {}
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func (*deletedState) Exec(ctx context.Context, path string, r *ExecConfig) (proc.Process, error) {
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return nil, errors.Errorf("cannot exec in a deleted state")
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}
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