48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
// Copyright 2016 CNI 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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// http://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 version
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import "fmt"
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type ErrorIncompatible struct {
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Config string
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Plugin []string
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}
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func (e *ErrorIncompatible) Details() string {
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return fmt.Sprintf("config is %q, plugin supports %q", e.Config, e.Plugin)
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}
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func (e *ErrorIncompatible) Error() string {
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return fmt.Sprintf("incompatible CNI versions: %s", e.Details())
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}
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type Reconciler struct{}
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func (*Reconciler) Check(configVersion string, pluginInfo PluginInfo) *ErrorIncompatible {
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pluginVersions := pluginInfo.SupportedVersions()
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for _, pluginVersion := range pluginVersions {
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if configVersion == pluginVersion {
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return nil
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}
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}
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return &ErrorIncompatible{
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Config: configVersion,
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Plugin: pluginVersions,
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}
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}
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