/
command.go
111 lines (94 loc) · 2.81 KB
/
command.go
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// Copyright 2022 The kpt and Nephio Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package del
import (
"context"
"fmt"
"strings"
porchapi "github.com/nephio-project/porch/api/porch/v1alpha1"
"github.com/nephio-project/porch/internal/kpt/errors"
"github.com/nephio-project/porch/internal/kpt/util/porch"
"github.com/nephio-project/porch/pkg/cli/commands/rpkg/docs"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"github.com/spf13/cobra"
"k8s.io/cli-runtime/pkg/genericclioptions"
"sigs.k8s.io/controller-runtime/pkg/client"
)
const (
command = "cmdrpkgdel"
)
func newRunner(ctx context.Context, rcg *genericclioptions.ConfigFlags) *runner {
r := &runner{
ctx: ctx,
cfg: rcg,
}
c := &cobra.Command{
Use: "del PACKAGE",
Aliases: []string{"delete"},
SuggestFor: []string{},
Short: docs.DelShort,
Long: docs.DelShort + "\n" + docs.DelLong,
Example: docs.DelExamples,
PreRunE: r.preRunE,
RunE: r.runE,
Hidden: porch.HidePorchCommands,
}
r.Command = c
// Create flags
return r
}
func NewCommand(ctx context.Context, rcg *genericclioptions.ConfigFlags) *cobra.Command {
return newRunner(ctx, rcg).Command
}
type runner struct {
ctx context.Context
cfg *genericclioptions.ConfigFlags
client client.Client
Command *cobra.Command
}
func (r *runner) preRunE(_ *cobra.Command, _ []string) error {
const op errors.Op = command + ".preRunE"
client, err := porch.CreateClientWithFlags(r.cfg)
if err != nil {
return errors.E(op, err)
}
r.client = client
return nil
}
func (r *runner) runE(_ *cobra.Command, args []string) error {
const op errors.Op = command + ".runE"
var messages []string
for _, pkg := range args {
pr := &porchapi.PackageRevision{
TypeMeta: metav1.TypeMeta{
Kind: "PackageRevision",
APIVersion: porchapi.SchemeGroupVersion.Identifier(),
},
ObjectMeta: metav1.ObjectMeta{
Namespace: *r.cfg.Namespace,
Name: pkg,
},
}
if err := r.client.Delete(r.ctx, pr); err != nil {
messages = append(messages, err.Error())
fmt.Fprintf(r.Command.ErrOrStderr(), "%s failed (%s)\n", pkg, err)
} else {
fmt.Fprintf(r.Command.OutOrStdout(), "%s deleted\n", pkg)
}
}
if len(messages) > 0 {
return errors.E(op, fmt.Errorf("errors:\n %s", strings.Join(messages, "\n ")))
}
return nil
}