aff5b809c5
This package enumerates the known deprecations in the current version of containerd. New deprecations should be added here, and old ones removed. Signed-off-by: Samuel Karp <samuelkarp@google.com>
47 lines
1.7 KiB
Go
47 lines
1.7 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 deprecation
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type Warning string
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const (
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// Prefix is a standard prefix for all Warnings, used for filtering plugin Exports
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Prefix = "io.containerd.deprecation/"
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// PullSchema1Image is a warning for the use of schema 1 images
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PullSchema1Image Warning = Prefix + "pull-schema-1-image"
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// GoPluginLibrary is a warning for the use of dynamic library Go plugins
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GoPluginLibrary Warning = Prefix + "go-plugin-library"
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)
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var messages = map[Warning]string{
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PullSchema1Image: "Schema 1 images are deprecated since containerd v1.7 and removed in containerd v2.0. " +
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`Since containerd v1.7.8, schema 1 images are identified by the "io.containerd.image/converted-docker-schema1" label.`,
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GoPluginLibrary: "Dynamically-linked Go plugins as containerd runtimes are deprecated since containerd v2.0 and removed in containerd v2.1.",
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}
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// Valid checks whether a given Warning is valid
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func Valid(id Warning) bool {
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_, ok := messages[id]
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return ok
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}
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// Message returns the human-readable message for a given Warning
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func Message(id Warning) (string, bool) {
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msg, ok := messages[id]
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return msg, ok
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}
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