mirror of https://github.com/knative/client.git
108 lines
3.0 KiB
Go
108 lines
3.0 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 apiserver
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import (
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"errors"
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"fmt"
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"github.com/spf13/cobra"
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"knative.dev/client/pkg/kn/commands"
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"knative.dev/client/pkg/kn/commands/flags"
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"knative.dev/client/pkg/sources/v1alpha2"
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)
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// NewAPIServerUpdateCommand for managing source update
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func NewAPIServerUpdateCommand(p *commands.KnParams) *cobra.Command {
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var apiServerUpdateFlags APIServerSourceUpdateFlags
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var sinkFlags flags.SinkFlags
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cmd := &cobra.Command{
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Use: "update NAME --resource RESOURCE --service-account ACCOUNTNAME --sink SINK --mode MODE",
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Short: "Update an ApiServer source.",
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Example: `
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# Update an ApiServerSource 'k8sevents' with different service account and sink service
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kn source apiserver update k8sevents --service-account newsa --sink svc:newsvc`,
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RunE: func(cmd *cobra.Command, args []string) (err error) {
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if len(args) != 1 {
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return errors.New("requires the name of the source as single argument")
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}
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name := args[0]
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// get namespace
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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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dynamicClient, err := p.NewDynamicClient(namespace)
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if err != nil {
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return err
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}
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sourcesClient, 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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source, err := sourcesClient.GetAPIServerSource(name)
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if err != nil {
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return err
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}
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if source.GetDeletionTimestamp() != nil {
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return fmt.Errorf("can't update apiserver source %s because it has been marked for deletion", name)
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}
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b := v1alpha2.NewAPIServerSourceBuilderFromExisting(source)
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if cmd.Flags().Changed("service-account") {
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b.ServiceAccount(apiServerUpdateFlags.ServiceAccountName)
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}
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if cmd.Flags().Changed("mode") {
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b.EventMode(apiServerUpdateFlags.Mode)
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}
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if cmd.Flags().Changed("resource") {
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updateExisting, err := apiServerUpdateFlags.updateExistingAPIVersionKindSelectorArray(source.Spec.Resources)
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if err != nil {
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return err
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}
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b.Resources(updateExisting)
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}
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if cmd.Flags().Changed("sink") {
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objectRef, err := sinkFlags.ResolveSink(dynamicClient, namespace)
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if err != nil {
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return err
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}
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b.Sink(*objectRef)
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}
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err = sourcesClient.UpdateAPIServerSource(b.Build())
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if err == nil {
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fmt.Fprintf(cmd.OutOrStdout(), "ApiServer source '%s' updated in namespace '%s'.\n", args[0], namespace)
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}
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return err
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},
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}
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commands.AddNamespaceFlags(cmd.Flags(), false)
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apiServerUpdateFlags.Add(cmd)
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sinkFlags.Add(cmd)
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return cmd
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}
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