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delete.go
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delete.go
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/*
Copyright 2018 The Knative 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 service
import (
"fmt"
"github.com/cppforlife/go-cli-ui/ui"
cmdcore "github.com/cppforlife/knctl/pkg/knctl/cmd/core"
cmdflags "github.com/cppforlife/knctl/pkg/knctl/cmd/flags"
"github.com/spf13/cobra"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
type DeleteOptions struct {
ui ui.UI
depsFactory cmdcore.DepsFactory
ServiceFlags cmdflags.ServiceFlags
}
func NewDeleteOptions(ui ui.UI, depsFactory cmdcore.DepsFactory) *DeleteOptions {
return &DeleteOptions{ui: ui, depsFactory: depsFactory}
}
func NewDeleteCmd(o *DeleteOptions, flagsFactory cmdcore.FlagsFactory) *cobra.Command {
cmd := &cobra.Command{
Use: "delete",
Aliases: cmdcore.DeleteAliases,
Short: "Delete service",
Example: `
# Delete service 'svc1' in namespace 'ns1'
knctl service delete -s svc1 -n ns1`,
RunE: func(_ *cobra.Command, _ []string) error { return o.Run() },
}
o.ServiceFlags.Set(cmd, flagsFactory)
return cmd
}
func (o *DeleteOptions) Run() error {
servingClient, err := o.depsFactory.ServingClient()
if err != nil {
return err
}
err = servingClient.ServingV1alpha1().Services(o.ServiceFlags.NamespaceFlags.Name).Delete(o.ServiceFlags.Name, &metav1.DeleteOptions{})
if err != nil {
return fmt.Errorf("Deleting service: %s", err)
}
// TODO idempotent?
return nil
}