mirror of https://github.com/knative/client.git
74 lines
2.0 KiB
Go
74 lines
2.0 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 trigger
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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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// NewTriggerListCommand represents 'kn trigger list' command
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func NewTriggerListCommand(p *commands.KnParams) *cobra.Command {
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triggerListFlags := flags.NewListPrintFlags(TriggerListHandlers)
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triggerListCommand := &cobra.Command{
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Use: "list",
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Short: "List triggers",
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Aliases: []string{"ls"},
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Example: `
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# List all triggers
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kn trigger list
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# List all triggers in JSON output format
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kn trigger list -o json`,
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RunE: func(cmd *cobra.Command, args []string) error {
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namespace, err := p.GetNamespace(cmd)
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if err != nil {
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return err
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}
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client, err := p.NewEventingClient(namespace)
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if err != nil {
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return err
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}
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triggerList, err := client.ListTriggers(cmd.Context())
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if err != nil {
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return err
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}
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if !triggerListFlags.GenericPrintFlags.OutputFlagSpecified() && len(triggerList.Items) == 0 {
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fmt.Fprintf(cmd.OutOrStdout(), "No triggers found.\n")
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return nil
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}
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// empty namespace indicates all-namespaces flag is specified
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if namespace == "" {
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triggerListFlags.EnsureWithNamespace()
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}
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err = triggerListFlags.Print(triggerList, 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(triggerListCommand.Flags(), true)
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triggerListFlags.AddFlags(triggerListCommand)
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return triggerListCommand
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}
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