| /* |
| 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 kubernetes |
| |
| import ( |
| "context" |
| "fmt" |
| |
| "github.com/apache/camel-k/pkg/apis/camel/v1alpha1" |
| |
| corev1 "k8s.io/api/core/v1" |
| controller "sigs.k8s.io/controller-runtime/pkg/client" |
| ) |
| |
| // ResolveSources -- |
| func ResolveSources(elements []v1alpha1.SourceSpec, mapLookup func(string) (*corev1.ConfigMap, error)) ([]v1alpha1.SourceSpec, error) { |
| for i := 0; i < len(elements); i++ { |
| r := &elements[i] |
| |
| if err := Resolve(&r.DataSpec, mapLookup); err != nil { |
| return nil, err |
| } |
| } |
| |
| return elements, nil |
| } |
| |
| // ResolveResource -- |
| func ResolveResource(elements []v1alpha1.ResourceSpec, mapLookup func(string) (*corev1.ConfigMap, error)) ([]v1alpha1.ResourceSpec, error) { |
| for i := 0; i < len(elements); i++ { |
| r := &elements[i] |
| |
| if err := Resolve(&r.DataSpec, mapLookup); err != nil { |
| return nil, err |
| } |
| } |
| |
| return elements, nil |
| } |
| |
| // Resolve -- |
| func Resolve(data *v1alpha1.DataSpec, mapLookup func(string) (*corev1.ConfigMap, error)) error { |
| // if it is a reference, get the content from the |
| // referenced ConfigMap |
| if data.ContentRef != "" { |
| //look up the ConfigMap from the kubernetes cluster |
| cm, err := mapLookup(data.ContentRef) |
| if err != nil { |
| return err |
| } |
| |
| if cm == nil { |
| return fmt.Errorf("unable to find a ConfigMap with name: %s ", data.ContentRef) |
| } |
| |
| // |
| // Replace ref source content with real content |
| // |
| data.Content = cm.Data["content"] |
| data.ContentRef = "" |
| } |
| |
| return nil |
| } |
| |
| // ResolveIntegrationSources -- |
| func ResolveIntegrationSources( |
| context context.Context, |
| client controller.Reader, |
| integration *v1alpha1.Integration, |
| resources *Collection) ([]v1alpha1.SourceSpec, error) { |
| |
| if integration == nil { |
| return nil, nil |
| } |
| |
| return ResolveSources(integration.Sources(), func(name string) (*corev1.ConfigMap, error) { |
| // the config map could be part of the resources created |
| // by traits |
| cm := resources.GetConfigMap(func(m *corev1.ConfigMap) bool { |
| return m.Name == name |
| }) |
| |
| if cm != nil { |
| return cm, nil |
| } |
| |
| return GetConfigMap(context, client, name, integration.Namespace) |
| }) |
| } |
| |
| // ResolveIntegrationResources -- |
| // nolint: lll |
| func ResolveIntegrationResources( |
| context context.Context, |
| client controller.Reader, |
| integration *v1alpha1.Integration, |
| resources *Collection) ([]v1alpha1.ResourceSpec, error) { |
| |
| if integration == nil { |
| return nil, nil |
| } |
| |
| return ResolveResource(integration.Spec.Resources, func(name string) (*corev1.ConfigMap, error) { |
| // the config map could be part of the resources created |
| // by traits |
| cm := resources.GetConfigMap(func(m *corev1.ConfigMap) bool { |
| return m.Name == name |
| }) |
| |
| if cm != nil { |
| return cm, nil |
| } |
| |
| return GetConfigMap(context, client, name, integration.Namespace) |
| }) |
| } |