mirror of
https://github.com/nabbar/golib.git
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e3239db998
Package Monitoring : - use packag dedicated to monitor component - each monitor work as standalone server to monitor health - collect metrics to export them to prometheus exporter Package Prometheus : - review to simplify use for API and not API metrics - optimize code Package Status : - Rework to use Monitor package - Rework to use native json / text Marshaller interface Context : - rework context config (context var) to use sync map and sync RWMutex (WORM) - move gin context to dedicated sub package (dependancies of logger make circular dependencies) - optimize code Config : - rework to optimize sync / collect of component - rework status to monitor - remove monitor managment from config to each component - add a func to set default logger to implement inherit default logger options - optimize code IOUtils : - isolate logger / closer interface as a usable & public interface & instance - this interface / instance allow to collect io.closer over a context to close all if context is done Logger : - rework to use context.config map - rework to use ioutils closer - rework to allow options to inherit a default options, or the last version of options - optimize code Size : - Add package Size to calculate and manipulate size Byte or bit - Add encoding : Text/JSON/Yaml/Toml... - Add option to défine default unit : Byte or bit Other : - adjust following code - optimize code - limit use of atomic value - rework to use RWMutex instead of sync.Mutex to maximize capabilities of read instead of write - remove 32bit build for CI/CD - add darwin/arm64 build for CI/CD Bump Dependencies
149 lines
2.7 KiB
Go
149 lines
2.7 KiB
Go
/*
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* MIT License
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*
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* Copyright (c) 2022 Nicolas JUHEL
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*
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*/
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package info
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import "sync"
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const (
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keyDefName = "__keyDefaultName__"
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keyName = "__keyName__"
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)
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type inf struct {
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m sync.RWMutex
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v sync.Map
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fi FuncInfo
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ri bool
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fn FuncName
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rn bool
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}
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func (o *inf) RegisterName(fct FuncName) {
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o.m.Lock()
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defer o.m.Unlock()
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o.v.Delete(keyName)
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o.fn = fct
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o.rn = true
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}
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func (o *inf) RegisterInfo(fct FuncInfo) {
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o.m.Lock()
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defer o.m.Unlock()
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o.v.Range(func(key, value any) bool {
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if s, k := key.(string); !k {
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o.v.Delete(key)
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return true
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} else if s == keyName {
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return true
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} else if s == keyDefName {
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return true
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} else {
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o.v.Delete(key)
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return true
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}
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})
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o.fi = fct
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o.ri = true
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}
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func (o *inf) isName() bool {
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o.m.RLock()
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defer o.m.RUnlock()
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return o.rn && o.fn != nil
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}
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func (o *inf) isInfo() bool {
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o.m.RLock()
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defer o.m.RUnlock()
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return o.ri && o.fi != nil
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}
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func (o *inf) callName() (string, error) {
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o.m.RLock()
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defer o.m.RUnlock()
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if v, e := o.fn(); e != nil {
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return o.defaultName(), e
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} else {
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o.v.Store(keyName, v)
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return v, nil
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}
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}
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func (o *inf) callInfo() (map[string]interface{}, error) {
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o.m.RLock()
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defer o.m.RUnlock()
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if i, e := o.fi(); e != nil {
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return nil, e
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} else {
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for k, v := range i {
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o.v.Store(k, v)
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}
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return i, nil
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}
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}
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func (o *inf) getName() string {
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if !o.isName() {
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return o.defaultName()
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}
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i, e := o.callName()
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if e == nil {
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o.m.Lock()
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defer o.m.Unlock()
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o.rn = false
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}
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return i
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}
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func (o *inf) getInfo() map[string]interface{} {
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if !o.isInfo() {
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return nil
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}
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i, e := o.callInfo()
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if e == nil {
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o.m.Lock()
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defer o.m.Unlock()
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o.ri = false
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}
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return i
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}
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