70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
// SPDX-License-Identifier: Apache-2.0
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// Copyright Authors of K9s
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package dao
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import (
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"context"
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"errors"
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"os"
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"path/filepath"
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"regexp"
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"strings"
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"github.com/derailed/k9s/internal"
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"github.com/derailed/k9s/internal/render"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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)
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var (
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_ Accessor = (*Benchmark)(nil)
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_ Nuker = (*Benchmark)(nil)
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BenchRx = regexp.MustCompile(`[:|]+`)
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)
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// Benchmark represents a benchmark resource.
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type Benchmark struct {
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NonResource
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}
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// Delete nukes a resource.
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func (*Benchmark) Delete(_ context.Context, path string, _ *metav1.DeletionPropagation, _ Grace) error {
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return os.Remove(path)
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}
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// Get returns a resource.
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func (*Benchmark) Get(context.Context, string) (runtime.Object, error) {
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panic("NYI")
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}
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// List returns a collection of resources.
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func (*Benchmark) List(ctx context.Context, _ string) ([]runtime.Object, error) {
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dir, ok := ctx.Value(internal.KeyDir).(string)
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if !ok {
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return nil, errors.New("no benchmark dir found in context")
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}
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path, ok := ctx.Value(internal.KeyPath).(string)
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if !ok {
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return nil, errors.New("no path specified in context")
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}
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pathMatch := BenchRx.ReplaceAllString(strings.Replace(path, "/", "_", 1), "_")
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ff, err := os.ReadDir(dir)
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if err != nil {
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return nil, err
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}
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oo := make([]runtime.Object, 0, len(ff))
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for _, f := range ff {
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if !strings.HasPrefix(f.Name(), pathMatch) {
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continue
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}
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if fi, err := f.Info(); err == nil {
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oo = append(oo, render.BenchInfo{File: fi, Path: filepath.Join(dir, f.Name())})
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}
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}
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return oo, nil
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}
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