69 lines
2.3 KiB
Go
69 lines
2.3 KiB
Go
/*
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Copyright The containerd Authors.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package podsandbox
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import (
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"context"
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"fmt"
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runtime "k8s.io/cri-api/pkg/apis/runtime/v1"
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"github.com/containerd/containerd"
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"github.com/containerd/containerd/errdefs"
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"github.com/containerd/containerd/log"
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)
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func (c *Controller) Shutdown(ctx context.Context, sandboxID string) error {
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sandbox, err := c.sandboxStore.Get(sandboxID)
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if err != nil {
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if !errdefs.IsNotFound(err) {
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return fmt.Errorf("an error occurred when try to find sandbox %q: %w", sandboxID, err)
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}
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// Do not return error if the id doesn't exist.
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log.G(ctx).Tracef("Sandbox controller Delete called for sandbox %q that does not exist", sandboxID)
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return nil
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}
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// Cleanup the sandbox root directories.
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sandboxRootDir := c.getSandboxRootDir(sandboxID)
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if err := ensureRemoveAll(ctx, sandboxRootDir); err != nil {
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return fmt.Errorf("failed to remove sandbox root directory %q: %w", sandboxRootDir, err)
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}
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volatileSandboxRootDir := c.getVolatileSandboxRootDir(sandboxID)
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if err := ensureRemoveAll(ctx, volatileSandboxRootDir); err != nil {
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return fmt.Errorf("failed to remove volatile sandbox root directory %q: %w",
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volatileSandboxRootDir, err)
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}
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// Delete sandbox container.
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if sandbox.Container != nil {
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if err := sandbox.Container.Delete(ctx, containerd.WithSnapshotCleanup); err != nil {
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if !errdefs.IsNotFound(err) {
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return fmt.Errorf("failed to delete sandbox container %q: %w", sandboxID, err)
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}
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log.G(ctx).Tracef("Sandbox controller Delete called for sandbox container %q that does not exist", sandboxID)
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}
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}
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// Send CONTAINER_DELETED event with ContainerId equal to SandboxId.
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c.cri.GenerateAndSendContainerEvent(ctx, sandboxID, sandboxID, runtime.ContainerEventType_CONTAINER_DELETED_EVENT)
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c.sandboxStore.Delete(sandboxID)
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return nil
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}
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