| /* |
| Licensed to the Apache Software Foundation (ASF) under one or more |
| contributor license agreements. See the NOTICE file distributed with |
| this work for additional information regarding copyright ownership. |
| The ASF licenses this file to You 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 bindings |
| |
| import ( |
| "fmt" |
| "net/url" |
| |
| "github.com/apache/camel-k/pkg/apis/camel/v1alpha1" |
| "github.com/apache/camel-k/pkg/util/uri" |
| "k8s.io/apimachinery/pkg/runtime/schema" |
| ) |
| |
| // KameletBindingProvider converts a reference to a Kamelet into a Camel URI |
| type KameletBindingProvider struct{} |
| |
| func (k KameletBindingProvider) ID() string { |
| return "kamelet" |
| } |
| |
| func (k KameletBindingProvider) Translate(ctx BindingContext, endpointType v1alpha1.EndpointType, e v1alpha1.Endpoint) (*Binding, error) { |
| if e.Ref == nil { |
| // works only on refs |
| return nil, nil |
| } |
| gv, err := schema.ParseGroupVersion(e.Ref.APIVersion) |
| if err != nil { |
| return nil, err |
| } |
| // it translates only Kamelet refs |
| if e.Ref.Kind == v1alpha1.KameletKind && gv.Group == v1alpha1.SchemeGroupVersion.Group { |
| kameletURI := fmt.Sprintf("kamelet:%s", url.PathEscape(e.Ref.Name)) |
| |
| props, err := e.Properties.GetPropertyMap() |
| if err != nil { |
| return nil, err |
| } |
| kameletURI = uri.AppendParameters(kameletURI, props) |
| |
| return &Binding{ |
| URI: kameletURI, |
| }, nil |
| } |
| return nil, nil |
| } |
| |
| func (k KameletBindingProvider) Order() int { |
| return OrderStandard |
| } |
| |
| func init() { |
| RegisterBindingProvider(KameletBindingProvider{}) |
| } |