mirror of https://github.com/knative/client.git
87 lines
2.6 KiB
Go
87 lines
2.6 KiB
Go
// Copyright © 2021 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 domain
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import (
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"errors"
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"fmt"
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"knative.dev/client/pkg/config"
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"knative.dev/serving/pkg/apis/serving/v1beta1"
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"github.com/spf13/cobra"
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knerrors "knative.dev/client/pkg/errors"
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"knative.dev/client/pkg/kn/commands"
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)
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// NewDomainMappingUpdateCommand to create event channels
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func NewDomainMappingUpdateCommand(p *commands.KnParams) *cobra.Command {
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var refFlags RefFlags
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cmd := &cobra.Command{
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Use: "update NAME",
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Short: "Update a domain mapping",
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Example: `
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# Update a domain mappings 'hello.example.com' for Knative service 'hello'
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kn domain update hello.example.com --refFlags hello`,
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ValidArgsFunction: commands.ResourceNameCompletionFunc(p),
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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("'kn domain create' requires the domain name given as single argument")
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}
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name := args[0]
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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.NewServingV1beta1Client(namespace)
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if err != nil {
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return err
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}
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updateFunc := func(toUpdate *v1beta1.DomainMapping) (*v1beta1.DomainMapping, error) {
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if toUpdate.GetDeletionTimestamp() != nil {
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return nil, fmt.Errorf("can't update domain mapping '%s' because it has been marked for deletion", name)
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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 nil, err
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}
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reference, err := refFlags.Resolve(cmd.Context(), dynamicClient, namespace)
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if err != nil {
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return nil, err
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}
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toUpdate.Spec.Ref = *reference
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return toUpdate, nil
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}
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err = client.UpdateDomainMappingWithRetry(cmd.Context(), name, updateFunc, config.DefaultRetry.Steps)
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if err != nil {
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return knerrors.GetError(err)
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}
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fmt.Fprintf(cmd.OutOrStdout(), "Domain mapping '%s' updated in namespace '%s'.\n", name, namespace)
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return nil
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},
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}
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commands.AddNamespaceFlags(cmd.Flags(), false)
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refFlags.Add(cmd)
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cmd.MarkFlagRequired("refFlags")
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return cmd
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}
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