mirror of https://github.com/knative/client.git
110 lines
3.0 KiB
Go
110 lines
3.0 KiB
Go
// Copyright © 2019 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 ping
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
|
|
"github.com/spf13/cobra"
|
|
v1alpha2 "knative.dev/eventing/pkg/apis/sources/v1alpha2"
|
|
duckv1 "knative.dev/pkg/apis/duck/v1"
|
|
|
|
"knative.dev/client/pkg/kn/commands"
|
|
"knative.dev/client/pkg/printers"
|
|
)
|
|
|
|
// NewPingDescribeCommand returns a new command for describe a Ping source object
|
|
func NewPingDescribeCommand(p *commands.KnParams) *cobra.Command {
|
|
|
|
pingDescribe := &cobra.Command{
|
|
Use: "describe NAME",
|
|
Short: "Show details of a Ping source",
|
|
Example: `
|
|
# Describe a Ping source with name 'myping'
|
|
kn source ping describe myping`,
|
|
RunE: func(cmd *cobra.Command, args []string) error {
|
|
if len(args) != 1 {
|
|
return errors.New("'kn source ping describe' requires name of the source as single argument")
|
|
}
|
|
name := args[0]
|
|
|
|
pingSourceClient, err := newPingSourceClient(p, cmd)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
cjSource, err := pingSourceClient.GetPingSource(name)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
out := cmd.OutOrStdout()
|
|
dw := printers.NewPrefixWriter(out)
|
|
|
|
printDetails, err := cmd.Flags().GetBool("verbose")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
writePingSource(dw, cjSource, printDetails)
|
|
dw.WriteLine()
|
|
if err := dw.Flush(); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Revisions summary info
|
|
writeSink(dw, &cjSource.Spec.Sink)
|
|
dw.WriteLine()
|
|
if err := dw.Flush(); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Condition info
|
|
commands.WriteConditions(dw, cjSource.Status.Conditions, printDetails)
|
|
if err := dw.Flush(); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
},
|
|
}
|
|
flags := pingDescribe.Flags()
|
|
commands.AddNamespaceFlags(flags, false)
|
|
flags.BoolP("verbose", "v", false, "More output.")
|
|
|
|
return pingDescribe
|
|
}
|
|
|
|
func writeSink(dw printers.PrefixWriter, sink *duckv1.Destination) {
|
|
subWriter := dw.WriteAttribute("Sink", "")
|
|
subWriter.WriteAttribute("Name", sink.Ref.Name)
|
|
subWriter.WriteAttribute("Namespace", sink.Ref.Namespace)
|
|
ref := sink.Ref
|
|
if ref != nil {
|
|
subWriter.WriteAttribute("Resource", fmt.Sprintf("%s (%s)", sink.Ref.Kind, sink.Ref.APIVersion))
|
|
}
|
|
uri := sink.URI
|
|
if uri != nil {
|
|
subWriter.WriteAttribute("URI", uri.String())
|
|
}
|
|
}
|
|
|
|
func writePingSource(dw printers.PrefixWriter, source *v1alpha2.PingSource, printDetails bool) {
|
|
commands.WriteMetadata(dw, &source.ObjectMeta, printDetails)
|
|
dw.WriteAttribute("Schedule", source.Spec.Schedule)
|
|
dw.WriteAttribute("Data", source.Spec.JsonData)
|
|
}
|