| // 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 internal |
| |
| import ( |
| "sort" |
| ) |
| |
| import ( |
| "github.com/apache/dubbo-kubernetes/pkg/bufman/pkg/stringutil" |
| ) |
| |
| // VersionSpec specifies the rules, ids, and categories for a given version. |
| type VersionSpec struct { |
| RuleBuilders []*RuleBuilder |
| DefaultCategories []string |
| // May include IDs without any categories. |
| // To get all categories, use AllCategoriesForVersionSpec. |
| IDToCategories map[string][]string |
| } |
| |
| // AllCategoriesForVersionSpec returns all categories for the VersionSpec. |
| // |
| // Sorted by category priority. |
| func AllCategoriesForVersionSpec(versionSpec *VersionSpec) []string { |
| categoriesMap := make(map[string]struct{}) |
| for _, categories := range versionSpec.IDToCategories { |
| for _, category := range categories { |
| categoriesMap[category] = struct{}{} |
| } |
| } |
| categories := stringutil.MapToSlice(categoriesMap) |
| sort.Slice( |
| categories, |
| func(i int, j int) bool { |
| return categoryLess(categories[i], categories[j]) |
| }, |
| ) |
| return categories |
| } |
| |
| // AllIDsForVersionSpec returns all ids for the VersionSpec. |
| // |
| // Sorted lexographically. |
| func AllIDsForVersionSpec(versionSpec *VersionSpec) []string { |
| m := make(map[string]struct{}) |
| for id := range versionSpec.IDToCategories { |
| m[id] = struct{}{} |
| } |
| return stringutil.MapToSortedSlice(m) |
| } |
| |
| // AllCategoriesAndIDsForVersionSpec returns all categories and rules for the VersionSpec. |
| // |
| // Sorted lexographically. |
| func AllCategoriesAndIDsForVersionSpec(versionSpec *VersionSpec) []string { |
| m := make(map[string]struct{}) |
| for id, categories := range versionSpec.IDToCategories { |
| m[id] = struct{}{} |
| for _, category := range categories { |
| m[category] = struct{}{} |
| } |
| } |
| return stringutil.MapToSortedSlice(m) |
| } |