| /* |
| 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 repository |
| |
| import ( |
| "context" |
| "fmt" |
| "sort" |
| "strings" |
| |
| "github.com/apache/camel-k/pkg/apis/camel/v1alpha1" |
| ) |
| |
| type compositeKameletRepository struct { |
| repositories []KameletRepository |
| } |
| |
| var _ KameletRepository = &compositeKameletRepository{} |
| |
| func newCompositeKameletRepository(repositories ...KameletRepository) KameletRepository { |
| return &compositeKameletRepository{ |
| repositories: repositories, |
| } |
| } |
| |
| func (c compositeKameletRepository) List(ctx context.Context) ([]string, error) { |
| kSet := make(map[string]bool) |
| for _, repo := range c.repositories { |
| lst, err := repo.List(ctx) |
| if err != nil { |
| return nil, err |
| } |
| for _, kam := range lst { |
| kSet[kam] = true |
| } |
| } |
| res := make([]string, 0, len(kSet)) |
| for kam := range kSet { |
| res = append(res, kam) |
| } |
| sort.Strings(res) |
| return res, nil |
| } |
| |
| func (c compositeKameletRepository) Get(ctx context.Context, name string) (*v1alpha1.Kamelet, error) { |
| for _, repo := range c.repositories { |
| kam, err := repo.Get(ctx, name) |
| if kam != nil || err != nil { |
| return kam, err |
| } |
| } |
| return nil, nil |
| } |
| |
| func (c *compositeKameletRepository) String() string { |
| descs := make([]string, 0, len(c.repositories)) |
| for _, repo := range c.repositories { |
| descs = append(descs, repo.String()) |
| } |
| return fmt.Sprintf("(%s)", strings.Join(descs, ", ")) |
| } |