mirror of https://github.com/knative/client.git
74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
// Copyright © 2019 The Knative Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package apiserver
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import (
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"fmt"
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"github.com/spf13/cobra"
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"knative.dev/client/pkg/commands"
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"knative.dev/client/pkg/commands/flags"
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)
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// NewAPIServerListCommand is for listing ApiServer source COs
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func NewAPIServerListCommand(p *commands.KnParams) *cobra.Command {
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listFlags := flags.NewListPrintFlags(APIServerSourceListHandlers)
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listCommand := &cobra.Command{
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Use: "list",
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Short: "List api-server sources",
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Example: `
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# List all ApiServer sources
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kn source apiserver list
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# List all ApiServer sources in YAML format
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kn source apiserver list -o yaml`,
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RunE: func(cmd *cobra.Command, args []string) (err error) {
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// TODO: filter list by given source name
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apiSourceClient, err := newAPIServerSourceClient(p, cmd)
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if err != nil {
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return err
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}
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sourceList, err := apiSourceClient.ListAPIServerSource(cmd.Context())
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if err != nil {
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return err
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}
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if !listFlags.GenericPrintFlags.OutputFlagSpecified() && len(sourceList.Items) == 0 {
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fmt.Fprintf(cmd.OutOrStdout(), "No ApiServer source found.\n")
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return nil
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}
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if apiSourceClient.Namespace() == "" {
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listFlags.EnsureWithNamespace()
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}
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err = listFlags.Print(sourceList, cmd.OutOrStdout())
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if err != nil {
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return err
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}
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return nil
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},
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}
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commands.AddNamespaceFlags(listCommand.Flags(), true)
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listFlags.AddFlags(listCommand)
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return listCommand
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}
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