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
104 lines
2.7 KiB
Go
104 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 static
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import (
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"context"
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"io/fs"
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"runtime"
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libctx "github.com/nabbar/golib/context"
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liberr "github.com/nabbar/golib/errors"
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libmon "github.com/nabbar/golib/monitor"
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moninf "github.com/nabbar/golib/monitor/info"
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montps "github.com/nabbar/golib/monitor/types"
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libver "github.com/nabbar/golib/version"
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)
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const (
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textEmbed = "Embed FS"
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)
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func (s *staticHandler) Monitor(ctx libctx.FuncContext, cfg montps.Config, vrs libver.Version) (montps.Monitor, error) {
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res := make(map[string]interface{}, 0)
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res["runtime"] = runtime.Version()[2:]
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res["release"] = vrs.GetRelease()
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res["build"] = vrs.GetBuild()
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res["date"] = vrs.GetDate()
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var (
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e error
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i fs.FileInfo
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inf moninf.Info
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mon montps.Monitor
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err liberr.Error
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)
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if inf, e = moninf.New(textEmbed); e != nil {
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return nil, e
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} else {
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inf.RegisterName(func() (string, error) {
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return textEmbed, nil
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})
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}
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if i, err = s._fileInfo(""); err != nil {
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inf.RegisterInfo(func() (map[string]interface{}, error) {
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return nil, err
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})
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} else {
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res["path"] = i.Name()
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inf.RegisterInfo(func() (map[string]interface{}, error) {
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return res, nil
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})
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}
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if mon, e = libmon.New(s.s.GetContext, inf); e != nil {
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return nil, e
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} else if e = mon.SetConfig(ctx, cfg); e != nil {
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return nil, e
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} else {
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mon.SetHealthCheck(s.HealthCheck)
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if e = mon.Start(ctx()); e != nil {
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return nil, e
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}
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}
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return mon, nil
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}
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func (s *staticHandler) HealthCheck(ctx context.Context) error {
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for _, p := range s._getBase() {
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if _, err := s._fileInfo(p); err != nil {
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return err
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}
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}
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return nil
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}
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