110 lines
2.5 KiB
Go
110 lines
2.5 KiB
Go
/*
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Copyright 2022 The Karmada 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 interpret
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import (
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"context"
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"fmt"
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"strings"
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"time"
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"k8s.io/cli-runtime/pkg/printers"
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"k8s.io/cli-runtime/pkg/resource"
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cmdutil "k8s.io/kubectl/pkg/cmd/util"
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"github.com/karmada-io/karmada/pkg/resourceinterpreter/customized/declarative/luavm"
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)
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func (o *Options) runCheck() error {
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w := printers.GetNewTabWriter(o.Out)
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defer w.Flush()
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failed := false
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err := o.CustomizationResult.Visit(func(info *resource.Info, _ error) error {
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var visitErr error
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fmt.Fprintln(w, "-----------------------------------")
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source := info.Source
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if info.Name != "" {
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source = info.Name
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}
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fmt.Fprintf(w, "SOURCE: %s\n", source)
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customization, visitErr := asResourceInterpreterCustomization(info.Object)
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if visitErr != nil {
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failed = true
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fmt.Fprintf(w, "%v\n", visitErr)
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return nil
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}
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kind := customization.Spec.Target.Kind
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if kind == "" {
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failed = true
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fmt.Fprintln(w, "target.kind no set")
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return nil
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}
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apiVersion := customization.Spec.Target.APIVersion
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if apiVersion == "" {
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failed = true
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fmt.Fprintln(w, "target.apiVersion no set")
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return nil
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}
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fmt.Fprintf(w, "TARGET: %s %s\t\n", apiVersion, kind)
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fmt.Fprintf(w, "RULERS:\n")
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for _, r := range o.Rules {
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fmt.Fprintf(w, " %s:\t", r.Name())
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script := r.GetScript(customization)
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if script == "" {
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fmt.Fprintln(w, "UNSET")
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continue
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}
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checkErr := checkScript(script)
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if checkErr != nil {
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failed = true
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fmt.Fprintf(w, "%s: %s\t\n", "ERROR", strings.TrimSpace(checkErr.Error()))
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continue
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}
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fmt.Fprintln(w, "PASS")
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}
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return nil
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})
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if err != nil {
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return err
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}
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if failed {
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// As failed infos are printed above. So don't print it again.
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return cmdutil.ErrExit
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}
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return nil
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}
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func checkScript(script string) error {
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ctx, cancel := context.WithTimeout(context.TODO(), time.Second)
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defer cancel()
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l, err := luavm.NewWithContext(ctx)
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if err != nil {
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return err
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}
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defer l.Close()
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_, err = l.LoadString(script)
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return err
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}
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