client/pkg/eventing/v1alpha1/client.go

85 lines
2.9 KiB
Go

// Copyright © 2019 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 v1alpha1
import (
apis_v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
kn_errors "knative.dev/client/pkg/errors"
"knative.dev/eventing/pkg/apis/eventing/v1alpha1"
client_v1alpha1 "knative.dev/eventing/pkg/client/clientset/versioned/typed/eventing/v1alpha1"
)
// KnEventingClient to Eventing Sources. All methods are relative to the
// namespace specified during construction
type KnEventingClient interface {
// Namespace in which this client is operating for
Namespace() string
// CreateTrigger is used to create an instance of trigger
CreateTrigger(trigger *v1alpha1.Trigger) (*v1alpha1.Trigger, error)
// DeleteTrigger is used to delete an instance of trigger
DeleteTrigger(name string) error
// GetTrigger is used to get an instance of trigger
GetTrigger(name string) (*v1alpha1.Trigger, error)
}
// KnEventingClient is a combination of Sources client interface and namespace
// Temporarily help to add sources dependencies
// May be changed when adding real sources features
type knEventingClient struct {
client client_v1alpha1.EventingV1alpha1Interface
namespace string
}
// NewKnEventingClient is to invoke Eventing Sources Client API to create object
func NewKnEventingClient(client client_v1alpha1.EventingV1alpha1Interface, namespace string) KnEventingClient {
return &knEventingClient{
client: client,
namespace: namespace,
}
}
//CreateTrigger is used to create an instance of trigger
func (c *knEventingClient) CreateTrigger(trigger *v1alpha1.Trigger) (*v1alpha1.Trigger, error) {
trigger, err := c.client.Triggers(c.namespace).Create(trigger)
if err != nil {
return nil, kn_errors.GetError(err)
}
return trigger, nil
}
//DeleteTrigger is used to delete an instance of trigger
func (c *knEventingClient) DeleteTrigger(name string) error {
err := c.client.Triggers(c.namespace).Delete(name, &apis_v1.DeleteOptions{})
if err != nil {
return kn_errors.GetError(err)
}
return nil
}
//GetTrigger is used to get an instance of trigger
func (c *knEventingClient) GetTrigger(name string) (*v1alpha1.Trigger, error) {
trigger, err := c.client.Triggers(c.namespace).Get(name, apis_v1.GetOptions{})
if err != nil {
return nil, kn_errors.GetError(err)
}
return trigger, nil
}
// Return the client's namespace
func (c *knEventingClient) Namespace() string {
return c.namespace
}