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utils.go
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utils.go
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// Copyright (c) 2021 Terminus, Inc.
//
// Licensed 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 log_service
import (
"fmt"
"strings"
"google.golang.org/protobuf/types/known/structpb"
)
type StringList []string
func (l StringList) Any(predicate func(item string) bool) bool {
for _, s := range l {
if predicate(s) {
return true
}
}
return false
}
func (l StringList) All(predicate func(item string) bool) bool {
for _, s := range l {
if !predicate(s) {
return false
}
}
return true
}
func (l StringList) ToInterfaceList() []interface{} {
var result []interface{}
for _, s := range l {
result = append(result, s)
}
return result
}
type LogKeyType string
const logServiceKey LogKeyType = LogKeyType("msp_env_id")
const logAnalysisV1Key = LogKeyType("terminus_log_key")
const logAnalysisV2Key = LogKeyType("monitor_log_key")
type LogKeys map[string]LogKeyType
func (m LogKeys) Add(logKeyValue string, logKeyName LogKeyType) {
m[logKeyValue] = logKeyName
}
func (m LogKeys) Group() LogKeyGroup {
result := LogKeyGroup{}
for k, v := range m {
list := result[v]
result[v] = append(list, k)
}
return result
}
type LogKeyGroup map[LogKeyType]StringList
func (g LogKeyGroup) Contains(keyType LogKeyType) bool {
_, ok := g[keyType]
return ok
}
func (g LogKeyGroup) Where(filter func(k LogKeyType, v StringList) bool) LogKeyGroup {
result := LogKeyGroup{}
for keyType, list := range g {
if filter(keyType, list) {
result[keyType] = list
}
}
return result
}
func (g LogKeyGroup) ToESQueryString() string {
var terms []string
for tag, values := range g {
terms = append(terms, fmt.Sprintf("tags.%s:(%s)", tag, strings.Join(values, " OR ")))
}
return strings.Join(terms, " OR ")
}
type ListMapConverter map[string][]string
func (lm ListMapConverter) ToPbListMap() map[string]*structpb.ListValue {
if lm == nil {
return nil
}
result := map[string]*structpb.ListValue{}
for k, item := range lm {
list, _ := structpb.NewList(StringList(item).ToInterfaceList())
result[k] = list
}
return result
}