47 lines
1.5 KiB
Go
47 lines
1.5 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 util
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import (
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"context"
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"time"
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"github.com/containerd/containerd/namespaces"
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"github.com/containerd/containerd/pkg/cri/constants"
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)
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// deferCleanupTimeout is the default timeout for containerd cleanup operations
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// in defer.
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const deferCleanupTimeout = 1 * time.Minute
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// DeferContext returns a context for containerd cleanup operations in defer.
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// A default timeout is applied to avoid cleanup operation pending forever.
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func DeferContext() (context.Context, context.CancelFunc) {
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return context.WithTimeout(NamespacedContext(), deferCleanupTimeout)
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}
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// NamespacedContext returns a context with kubernetes namespace set.
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func NamespacedContext() context.Context {
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return WithNamespace(context.Background())
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}
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// WithNamespace adds kubernetes namespace to the context.
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func WithNamespace(ctx context.Context) context.Context {
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return namespaces.WithNamespace(ctx, constants.K8sContainerdNamespace)
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}
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