mirror of
https://github.com/nabbar/golib.git
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782f59d0aa
- Add option to define the buffer size for logger file - Rework Hashicorp wrapper to not use a standalone pointer of logger and prefer a function to retrieve the logger - reword some panic recovery message
124 lines
3.3 KiB
Go
124 lines
3.3 KiB
Go
/***********************************************************************************************************************
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*
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* MIT License
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*
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* Copyright (c) 2021 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 hookfile
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import (
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"io"
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"os"
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"sync/atomic"
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libiot "github.com/nabbar/golib/ioutils"
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logcfg "github.com/nabbar/golib/logger/config"
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loglvl "github.com/nabbar/golib/logger/level"
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logtps "github.com/nabbar/golib/logger/types"
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libsiz "github.com/nabbar/golib/size"
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"github.com/sirupsen/logrus"
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)
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type HookFile interface {
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logtps.Hook
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Done() <-chan struct{}
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}
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func New(opt logcfg.OptionsFile, format logrus.Formatter) (HookFile, error) {
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if opt.Filepath == "" {
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return nil, errMissingFilePath
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}
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var (
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LVLs = make([]logrus.Level, 0)
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flags = os.O_WRONLY | os.O_APPEND
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)
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if len(opt.LogLevel) > 0 {
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for _, ls := range opt.LogLevel {
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LVLs = append(LVLs, loglvl.Parse(ls).Logrus())
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}
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} else {
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LVLs = logrus.AllLevels
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}
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if opt.Create {
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flags = os.O_CREATE | flags
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}
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if opt.FileMode == 0 {
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opt.FileMode = 0644
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}
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if opt.PathMode == 0 {
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opt.PathMode = 0755
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}
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n := &hkf{
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s: new(atomic.Value),
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d: new(atomic.Value),
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b: new(atomic.Int64),
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o: ohkf{
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format: format,
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flags: flags,
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levels: LVLs,
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disableStack: opt.DisableStack,
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disableTimestamp: opt.DisableTimestamp,
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enableTrace: opt.EnableTrace,
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enableAccessLog: opt.EnableAccessLog,
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createPath: opt.CreatePath,
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filepath: opt.Filepath,
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fileMode: opt.FileMode,
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pathMode: opt.PathMode,
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},
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}
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if opt.FileBufferSize <= libsiz.SizeKilo {
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n.b.Store(opt.FileBufferSize.Int64())
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} else {
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n.b.Store(sizeBuffer)
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}
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if opt.CreatePath {
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if e := libiot.PathCheckCreate(true, opt.Filepath, opt.FileMode, opt.PathMode); e != nil {
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return nil, e
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}
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}
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// #nosec
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h, e := os.OpenFile(opt.Filepath, flags, opt.FileMode)
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if e != nil {
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return nil, e
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} else if _, e = h.Seek(0, io.SeekEnd); e != nil {
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_ = h.Close()
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return nil, e
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} else if e = h.Close(); e != nil {
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return nil, e
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}
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return n, nil
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}
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