1 // Copyright 2017 Prometheus Team 2 // Licensed under the Apache License, Version 2.0 (the "License"); 3 // you may not use this file except in compliance with the License. 4 // You may obtain a copy of the License at 5 // 6 // http://www.apache.org/licenses/LICENSE-2.0 7 // 8 // Unless required by applicable law or agreed to in writing, software 9 // distributed under the License is distributed on an "AS IS" BASIS, 10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 11 // See the License for the specific language governing permissions and 12 // limitations under the License. 13 14 package nflogpb 15 16 // IsFiringSubset returns whether the given subset is a subset of the alerts 17 // that were firing at the time of the last notification. 18 func (m *Entry) IsFiringSubset(subset map[uint64]struct{}) bool { 19 set := map[uint64]struct{}{} 20 for i := range m.FiringAlerts { 21 set[m.FiringAlerts[i]] = struct{}{} 22 } 23 24 return isSubset(set, subset) 25 } 26 27 // IsResolvedSubset returns whether the given subset is a subset of the alerts 28 // that were resolved at the time of the last notification. 29 func (m *Entry) IsResolvedSubset(subset map[uint64]struct{}) bool { 30 set := map[uint64]struct{}{} 31 for i := range m.ResolvedAlerts { 32 set[m.ResolvedAlerts[i]] = struct{}{} 33 } 34 35 return isSubset(set, subset) 36 } 37 38 func isSubset(set, subset map[uint64]struct{}) bool { 39 for k := range subset { 40 _, exists := set[k] 41 if !exists { 42 return false 43 } 44 } 45 46 return true 47 } 48