mirror of https://github.com/knative/client.git
102 lines
2.8 KiB
Go
102 lines
2.8 KiB
Go
/*
|
|
Copyright 2020 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 broker
|
|
|
|
import (
|
|
"errors"
|
|
"fmt"
|
|
|
|
"github.com/spf13/cobra"
|
|
v1 "knative.dev/eventing/pkg/apis/duck/v1"
|
|
|
|
clientv1beta1 "knative.dev/client/pkg/eventing/v1"
|
|
"knative.dev/client/pkg/kn/commands"
|
|
)
|
|
|
|
var createExample = `
|
|
# Create a broker 'mybroker' in the current namespace
|
|
kn broker create mybroker
|
|
|
|
# Create a broker 'mybroker' in the 'myproject' namespace and with a broker class of 'Kafka'
|
|
kn broker create mybroker --namespace myproject --class Kafka
|
|
`
|
|
|
|
// NewBrokerCreateCommand represents command to create new broker instance
|
|
func NewBrokerCreateCommand(p *commands.KnParams) *cobra.Command {
|
|
|
|
var className string
|
|
|
|
var deliveryFlags DeliveryOptionFlags
|
|
cmd := &cobra.Command{
|
|
Use: "create NAME",
|
|
Short: "Create a broker",
|
|
Example: createExample,
|
|
RunE: func(cmd *cobra.Command, args []string) (err error) {
|
|
if len(args) != 1 {
|
|
return errors.New("'broker create' requires the broker name given as single argument")
|
|
}
|
|
name := args[0]
|
|
|
|
namespace, err := p.GetNamespace(cmd)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
eventingClient, err := p.NewEventingClient(namespace)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
dynamicClient, err := p.NewDynamicClient(namespace)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
destination, err := deliveryFlags.GetDlSink(cmd, dynamicClient, namespace)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
backoffPolicy := v1.BackoffPolicyType(deliveryFlags.BackoffPolicy)
|
|
|
|
brokerBuilder := clientv1beta1.
|
|
NewBrokerBuilder(name).
|
|
Namespace(namespace).
|
|
Class(className).
|
|
DlSink(destination).
|
|
Retry(&deliveryFlags.RetryCount).
|
|
Timeout(&deliveryFlags.Timeout).
|
|
BackoffPolicy(&backoffPolicy).
|
|
BackoffDelay(&deliveryFlags.BackoffDelay).
|
|
RetryAfterMax(&deliveryFlags.RetryAfterMax)
|
|
|
|
err = eventingClient.CreateBroker(cmd.Context(), brokerBuilder.Build())
|
|
if err != nil {
|
|
return fmt.Errorf(
|
|
"cannot create broker '%s' in namespace '%s' "+
|
|
"because: %s", name, namespace, err)
|
|
}
|
|
fmt.Fprintf(cmd.OutOrStdout(), "Broker '%s' successfully created in namespace '%s'.\n", args[0], namespace)
|
|
return nil
|
|
},
|
|
}
|
|
commands.AddNamespaceFlags(cmd.Flags(), false)
|
|
cmd.Flags().StringVar(&className, "class", "", "Broker class like 'MTChannelBasedBroker' or 'Kafka' (if available).")
|
|
deliveryFlags.Add(cmd)
|
|
return cmd
|
|
}
|