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4 Commits

@ -5,24 +5,21 @@ import (
"os" "os"
"path/filepath" "path/filepath"
"time" "time"
"b612.me/staros"
"b612.me/starmap"
) )
var archMap starmap.StarMapKV var archMap starMapKV
func init() { func init() {
archMap = starmap.NewStarMap() archMap = newStarMap()
} }
type Archive interface { type Archive interface {
ShouldArchiveNow(string, os.FileInfo) bool ShouldArchiveNow(*StarLogger, string, os.FileInfo) bool
NextLogFilePath(string, os.FileInfo) string NextLogFilePath(*StarLogger, string, os.FileInfo) string
ArchiveLogFilePath(*StarLogger, string, os.FileInfo) string
Interval() int64 Interval() int64
HookBeforArchive() func(string, os.FileInfo) error HookBeforArchive() func(*StarLogger, string, string, os.FileInfo) error //archivePath;currentPath
HookAfterArchive() func(string, string, os.FileInfo) error HookAfterArchive() func(*StarLogger, string, string, os.FileInfo) error //archivePath;currentPath
} }
type logfileinfo struct { type logfileinfo struct {
@ -41,7 +38,7 @@ func SetLogFile(path string, logger *StarLogger, appendMode bool) error {
if err != nil { if err != nil {
return err return err
} }
if !appendMode && staros.Exists(fullpath) { if !appendMode && Exists(fullpath) {
os.Remove(fullpath) os.Remove(fullpath)
} }
fp, err := os.OpenFile(fullpath, fileMode, 0644) fp, err := os.OpenFile(fullpath, fileMode, 0644)
@ -119,7 +116,7 @@ func StartArchive(logger *StarLogger, arch Archive) error {
select { select {
case <-stopChan: case <-stopChan:
return return
case <-time.After(time.Second * time.Duration(arch.Interval())): case <-time.After(time.Millisecond * time.Duration(1000*arch.Interval())):
} }
fileinfo, err := GetLogFileInfo(logger) fileinfo, err := GetLogFileInfo(logger)
if err != nil { if err != nil {
@ -131,21 +128,30 @@ func StartArchive(logger *StarLogger, arch Archive) error {
continue continue
} }
fullpath := archMap.MustGet(logger.logcore.id).(logfileinfo).fullpath fullpath := archMap.MustGet(logger.logcore.id).(logfileinfo).fullpath
if !arch.ShouldArchiveNow(fullpath, fileinfo) { if !arch.ShouldArchiveNow(logger, fullpath, fileinfo) {
continue continue
} }
newLogPath := arch.NextLogFilePath(fullpath, fileinfo) newLogPath := arch.NextLogFilePath(logger, fullpath, fileinfo)
archiveLogPath := arch.ArchiveLogFilePath(logger, fullpath, fileinfo)
if arch.HookBeforArchive() != nil { if arch.HookBeforArchive() != nil {
if err := arch.HookBeforArchive()(fullpath, fileinfo); err != nil { if err := arch.HookBeforArchive()(logger, archiveLogPath, fullpath, fileinfo); err != nil {
logger.Errorf("error occur while executing hook before archive,detail is %v\n", err) logger.Errorf("error occur while executing hook before archive,detail is %v\n", err)
continue continue
} }
} }
err = CloseWithSwitching(logger)
if err != nil {
continue
}
err = os.Rename(fullpath, archiveLogPath)
if err != nil {
continue
}
if err := SetLogFile(newLogPath, logger, false); err != nil { if err := SetLogFile(newLogPath, logger, false); err != nil {
logger.Errorf("error occur while executing coverting new log file,detail is %v\n", err) logger.Errorf("error occur while executing coverting new log file,detail is %v\n", err)
continue continue
} else { } else {
logger.Debugln("Set Log Success") logger.Debugln("Archive Log Success")
} }
fileinfo, err = GetLogFileInfo(logger) fileinfo, err = GetLogFileInfo(logger)
if err != nil { if err != nil {
@ -153,7 +159,7 @@ func StartArchive(logger *StarLogger, arch Archive) error {
continue continue
} }
if arch.HookAfterArchive() != nil { if arch.HookAfterArchive() != nil {
if err := arch.HookAfterArchive()(fullpath, newLogPath, fileinfo); err != nil { if err := arch.HookAfterArchive()(logger, archiveLogPath, newLogPath, fileinfo); err != nil {
logger.Errorf("error occur while executing hook after archive,detail is %v\n", err) logger.Errorf("error occur while executing hook after archive,detail is %v\n", err)
continue continue
} }
@ -178,23 +184,47 @@ func StopArchive(logger *StarLogger) {
} }
type ArchiveByDate struct { type ArchiveByDate struct {
interval int64 interval int64
checkInterval int64 checkInterval int64
newFileNameStyle string baseFileStyle string
hookBefor func(string, os.FileInfo) error archiveStyle string
hookAfter func(string, string, os.FileInfo) error lastSwitchTime time.Time
changeArchiveName bool
hookBefore func(*StarLogger, string, string, os.FileInfo) error
hookAfter func(*StarLogger, string, string, os.FileInfo) error
} }
func (abd *ArchiveByDate) ShouldArchiveNow(fullpath string, info os.FileInfo) bool { func (abd *ArchiveByDate) ShouldArchiveNow(l *StarLogger, fullpath string, info os.FileInfo) bool {
if time.Now().Unix()-staros.GetFileCreationTime(info).Unix() > abd.interval { if abd.lastSwitchTime.IsZero() {
abd.lastSwitchTime = GetFileCreationTime(info)
}
sub := time.Now().Unix() - abd.lastSwitchTime.Unix()
if sub >= abd.interval || abd.interval-sub <= abd.checkInterval/2 {
return true return true
} }
return false return false
} }
func (abd *ArchiveByDate) NextLogFilePath(oldpath string, info os.FileInfo) string { func (abd *ArchiveByDate) NextLogFilePath(l *StarLogger, oldpath string, info os.FileInfo) string {
var newName string
dir := filepath.Dir(oldpath) dir := filepath.Dir(oldpath)
newName := time.Now().Format(abd.newFileNameStyle) if !abd.changeArchiveName {
newName = abd.baseFileStyle + time.Now().Format(abd.archiveStyle)
} else {
newName = abd.baseFileStyle
}
return filepath.Join(dir, newName)
}
func (abd *ArchiveByDate) ArchiveLogFilePath(l *StarLogger, oldpath string, info os.FileInfo) string {
var newName string
dir := filepath.Dir(oldpath)
if abd.changeArchiveName {
newName = filepath.Base(abd.baseFileStyle) + time.Now().Format(abd.archiveStyle)
} else {
newName = abd.baseFileStyle
}
return filepath.Join(dir, newName) return filepath.Join(dir, newName)
} }
@ -202,52 +232,77 @@ func (abd *ArchiveByDate) Interval() int64 {
return abd.checkInterval return abd.checkInterval
} }
func (abd *ArchiveByDate) HookBeforArchive() func(string, os.FileInfo) error { func (abd *ArchiveByDate) HookBeforArchive() func(*StarLogger, string, string, os.FileInfo) error {
return abd.hookBefor return abd.hookBefore
} }
func (abd *ArchiveByDate) HookAfterArchive() func(string, string, os.FileInfo) error { func (abd *ArchiveByDate) HookAfterArchive() func(*StarLogger, string, string, os.FileInfo) error {
return abd.hookAfter return func(logger *StarLogger, s string, s2 string, info os.FileInfo) error {
abd.lastSwitchTime = time.Now()
if abd.hookAfter != nil {
return abd.hookAfter(logger, s, s2, info)
}
return nil
}
} }
func (abd *ArchiveByDate) SetHookBeforArchive(f func(string, os.FileInfo) error) { func (abd *ArchiveByDate) SetHookBeforArchive(f func(*StarLogger, string, string, os.FileInfo) error) {
abd.hookBefore = f
abd.hookBefor = f
} }
func (abd *ArchiveByDate) SetHookAfterArchive(f func(string, string, os.FileInfo) error) { func (abd *ArchiveByDate) SetHookAfterArchive(f func(*StarLogger, string, string, os.FileInfo) error) {
abd.hookAfter = f abd.hookAfter = f
} }
func NewArchiveByDate(archInterval int64, checkInterval int64, fileStyle string, hookbefor func(string, os.FileInfo) error, hookafter func(string, string, os.FileInfo) error) *ArchiveByDate { func NewArchiveByDate(archInterval int64, checkInterval int64, baseFileName string, archiveFileName string, changeArchiveName bool, hookbefore func(*StarLogger, string, string, os.FileInfo) error, hookafter func(*StarLogger, string, string, os.FileInfo) error) *ArchiveByDate {
return &ArchiveByDate{ return &ArchiveByDate{
interval: archInterval, interval: archInterval,
checkInterval: checkInterval, checkInterval: checkInterval,
newFileNameStyle: fileStyle, changeArchiveName: changeArchiveName,
hookBefor: hookbefor, baseFileStyle: baseFileName,
hookAfter: hookafter, archiveStyle: archiveFileName,
hookBefore: hookbefore,
hookAfter: hookafter,
} }
} }
type ArchiveBySize struct { type ArchiveBySize struct {
size int64 size int64
checkInterval int64 checkInterval int64
newFileNameStyle string changeArchiveName bool
hookBefor func(string, os.FileInfo) error baseFileStyle string
hookAfter func(string, string, os.FileInfo) error archiveStyle string
hookBefore func(*StarLogger, string, string, os.FileInfo) error
hookAfter func(*StarLogger, string, string, os.FileInfo) error
} }
func (abd *ArchiveBySize) ShouldArchiveNow(fullpath string, info os.FileInfo) bool { func (abd *ArchiveBySize) ShouldArchiveNow(l *StarLogger, fullpath string, info os.FileInfo) bool {
if info.Size() > abd.size { if info.Size() > abd.size {
return true return true
} }
return false return false
} }
func (abd *ArchiveBySize) NextLogFilePath(oldpath string, info os.FileInfo) string { func (abd *ArchiveBySize) NextLogFilePath(l *StarLogger, oldpath string, info os.FileInfo) string {
var newName string
dir := filepath.Dir(oldpath)
if !abd.changeArchiveName {
newName = abd.baseFileStyle + time.Now().Format(abd.archiveStyle)
} else {
newName = abd.baseFileStyle
}
return filepath.Join(dir, newName)
}
func (abd *ArchiveBySize) ArchiveLogFilePath(l *StarLogger, oldpath string, info os.FileInfo) string {
var newName string
dir := filepath.Dir(oldpath) dir := filepath.Dir(oldpath)
newName := time.Now().Format(abd.newFileNameStyle) if abd.changeArchiveName {
newName = filepath.Base(abd.baseFileStyle) + time.Now().Format(abd.archiveStyle)
} else {
newName = abd.baseFileStyle
}
return filepath.Join(dir, newName) return filepath.Join(dir, newName)
} }
@ -255,30 +310,117 @@ func (abd *ArchiveBySize) Interval() int64 {
return abd.checkInterval return abd.checkInterval
} }
func (abd *ArchiveBySize) HookBeforArchive() func(string, os.FileInfo) error { func (abd *ArchiveBySize) HookBeforArchive() func(*StarLogger, string, string, os.FileInfo) error {
return abd.hookBefore
return abd.hookBefor
} }
func (abd *ArchiveBySize) HookAfterArchive() func(string, string, os.FileInfo) error { func (abd *ArchiveBySize) HookAfterArchive() func(*StarLogger, string, string, os.FileInfo) error {
return abd.hookAfter return abd.hookAfter
} }
func (abd *ArchiveBySize) SetHookBeforArchive(f func(string, os.FileInfo) error) { func (abd *ArchiveBySize) SetHookBeforArchive(f func(*StarLogger, string, string, os.FileInfo) error) {
abd.hookBefore = f
abd.hookBefor = f
} }
func (abd *ArchiveBySize) SetHookAfterArchive(f func(string, string, os.FileInfo) error) { func (abd *ArchiveBySize) SetHookAfterArchive(f func(*StarLogger, string, string, os.FileInfo) error) {
abd.hookAfter = f abd.hookAfter = f
} }
func NewArchiveBySize(size int64, checkInterval int64, fileStyle string, hookbefor func(string, os.FileInfo) error, hookafter func(string, string, os.FileInfo) error) *ArchiveBySize { func NewArchiveBySize(size int64, checkInterval int64, baseFileStyle, archiveFileStyle string, changeArchiveFileName bool, hookbefore func(*StarLogger, string, string, os.FileInfo) error, hookafter func(*StarLogger, string, string, os.FileInfo) error) *ArchiveBySize {
return &ArchiveBySize{ return &ArchiveBySize{
size: size, size: size,
checkInterval: checkInterval, checkInterval: checkInterval,
newFileNameStyle: fileStyle, baseFileStyle: baseFileStyle,
hookBefor: hookbefor, archiveStyle: archiveFileStyle,
hookAfter: hookafter, hookBefore: hookbefore,
hookAfter: hookafter,
changeArchiveName: changeArchiveFileName,
}
}
type ArchiveByDateSize struct {
interval int64
size int64
checkInterval int64
changeArchiveName bool
lastSwitchTime time.Time
baseFileStyle string
archiveStyle string
hookBefore func(*StarLogger, string, string, os.FileInfo) error
hookAfter func(*StarLogger, string, string, os.FileInfo) error
}
func (abd *ArchiveByDateSize) ShouldArchiveNow(l *StarLogger, fullpath string, info os.FileInfo) bool {
if abd.lastSwitchTime.IsZero() {
abd.lastSwitchTime = GetFileCreationTime(info)
}
if info.Size() > abd.size {
return true
}
sub := time.Now().Unix() - abd.lastSwitchTime.Unix()
if sub >= abd.interval || abd.interval-sub <= abd.checkInterval/2 {
return true
}
return false
}
func (abd *ArchiveByDateSize) NextLogFilePath(l *StarLogger, oldpath string, info os.FileInfo) string {
var newName string
dir := filepath.Dir(oldpath)
if !abd.changeArchiveName {
newName = abd.baseFileStyle + time.Now().Format(abd.archiveStyle)
} else {
newName = abd.baseFileStyle
}
return filepath.Join(dir, newName)
}
func (abd *ArchiveByDateSize) ArchiveLogFilePath(l *StarLogger, oldpath string, info os.FileInfo) string {
var newName string
dir := filepath.Dir(oldpath)
if abd.changeArchiveName {
newName = filepath.Base(abd.baseFileStyle) + time.Now().Format(abd.archiveStyle)
} else {
newName = abd.baseFileStyle
}
return filepath.Join(dir, newName)
}
func (abd *ArchiveByDateSize) Interval() int64 {
return abd.checkInterval
}
func (abd *ArchiveByDateSize) HookBeforArchive() func(*StarLogger, string, string, os.FileInfo) error {
return abd.hookBefore
}
func (abd *ArchiveByDateSize) HookAfterArchive() func(*StarLogger, string, string, os.FileInfo) error {
return func(logger *StarLogger, s string, s2 string, info os.FileInfo) error {
abd.lastSwitchTime = time.Now()
if abd.hookAfter != nil {
return abd.hookAfter(logger, s, s2, info)
}
return nil
}
}
func (abd *ArchiveByDateSize) SetHookBeforArchive(f func(*StarLogger, string, string, os.FileInfo) error) {
abd.hookBefore = f
}
func (abd *ArchiveByDateSize) SetHookAfterArchive(f func(*StarLogger, string, string, os.FileInfo) error) {
abd.hookAfter = f
}
func NewArchiveByDateSize(size int64, interval int64, checkInterval int64, baseFileStyle, archiveFileStyle string, changeArchiveFileName bool, hookbefore func(*StarLogger, string, string, os.FileInfo) error, hookafter func(*StarLogger, string, string, os.FileInfo) error) *ArchiveByDateSize {
return &ArchiveByDateSize{
size: size,
interval: interval,
checkInterval: checkInterval,
baseFileStyle: baseFileStyle,
archiveStyle: archiveFileStyle,
hookBefore: hookbefore,
hookAfter: hookafter,
changeArchiveName: changeArchiveFileName,
} }
} }

@ -0,0 +1,17 @@
package starlog
import (
"testing"
"time"
)
func TestArchiveByDate(t *testing.T) {
l := Std
SetLogFile("test.log", l, true)
StartArchive(l, NewArchiveByDateSize(4096, 24, 2, "test.log",
"_2006_01_02_15_04_05.log", true, nil, nil))
for {
time.Sleep(time.Second)
l.Infoln("hahaha", time.Now())
}
}

@ -0,0 +1,34 @@
package starlog
import (
"os"
)
// 检测文件/文件夹是否存在
func Exists(path string) bool {
_, err := os.Stat(path)
if err != nil && os.IsNotExist(err) {
return false
}
return true
}
// IsFile 返回给定文件地址是否是一个文件,
// True为是一个文件,False为不是文件或路径无效
func IsFile(fpath string) bool {
s, err := os.Stat(fpath)
if err != nil {
return false
}
return !s.IsDir()
}
// IsFolder 返回给定文件地址是否是一个文件夹,
// True为是一个文件夹,False为不是文件夹或路径无效
func IsFolder(fpath string) bool {
s, err := os.Stat(fpath)
if err != nil {
return false
}
return s.IsDir()
}

@ -0,0 +1,22 @@
//go:build darwin
// +build darwin
package starlog
import (
"os"
"syscall"
"time"
)
func timespecToTime(ts syscall.Timespec) time.Time {
return time.Unix(int64(ts.Sec), int64(ts.Nsec))
}
func GetFileCreationTime(fileinfo os.FileInfo) time.Time {
return timespecToTime(fileinfo.Sys().(*syscall.Stat_t).Ctimespec)
}
func GetFileAccessTime(fileinfo os.FileInfo) time.Time {
return timespecToTime(fileinfo.Sys().(*syscall.Stat_t).Atimespec)
}

@ -0,0 +1,22 @@
//go:build linux
// +build linux
package starlog
import (
"os"
"syscall"
"time"
)
func timespecToTime(ts syscall.Timespec) time.Time {
return time.Unix(int64(ts.Sec), int64(ts.Nsec))
}
func GetFileCreationTime(fileinfo os.FileInfo) time.Time {
return timespecToTime(fileinfo.Sys().(*syscall.Stat_t).Ctim)
}
func GetFileAccessTime(fileinfo os.FileInfo) time.Time {
return timespecToTime(fileinfo.Sys().(*syscall.Stat_t).Atim)
}

@ -0,0 +1,20 @@
//go:build windows
// +build windows
package starlog
import (
"os"
"syscall"
"time"
)
func GetFileCreationTime(fileinfo os.FileInfo) time.Time {
d := fileinfo.Sys().(*syscall.Win32FileAttributeData)
return time.Unix(0, d.CreationTime.Nanoseconds())
}
func GetFileAccessTime(fileinfo os.FileInfo) time.Time {
d := fileinfo.Sys().(*syscall.Win32FileAttributeData)
return time.Unix(0, d.LastAccessTime.Nanoseconds())
}

@ -2,19 +2,4 @@ module b612.me/starlog
go 1.16 go 1.16
require ( require golang.org/x/sys v0.24.0
b612.me/starmap v1.2.2
b612.me/staros v1.1.5
golang.org/x/sys v0.4.0
)
require (
b612.me/notify v1.2.3 // indirect
b612.me/starcrypto v0.0.2 // indirect
b612.me/stario v0.0.7 // indirect
b612.me/starnet v0.1.6 // indirect
b612.me/win32api v0.0.1 // indirect
b612.me/wincmd v0.0.2 // indirect
golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064 // indirect
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
)

@ -1,32 +1,2 @@
b612.me/notify v1.2.3 h1:4w5zDakubC8jIPg4JT8DANczSMxRhwEFjM/2A0dvuvY= golang.org/x/sys v0.24.0 h1:Twjiwq9dn6R1fQcyiK+wQyHWfaz/BJB+YIpzU/Cv3Xg=
b612.me/notify v1.2.3/go.mod h1:VV29yq3KXTKJKSSjr5yS9bD2c2MGzuypYalfL9yGQ6M= golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
b612.me/starcrypto v0.0.2 h1:aRf1HcqK8GqHYxLAhWfFC4W/EqQLEFNEmxsBu3wG30o=
b612.me/starcrypto v0.0.2/go.mod h1:hz0xRnfWNpYOlVrIPoGrQOWPibq4YiUZ7qN5tsQbzPo=
b612.me/stario v0.0.7 h1:QbQcsHCVLE6vRgVrPN4+9DGiSaC6IWdtm4ClL2tpMUg=
b612.me/stario v0.0.7/go.mod h1:or4ssWcxQSjMeu+hRKEgtp0X517b3zdlEOAms8Qscvw=
b612.me/starmap v1.2.2 h1:1OQbd0XXU7G/cHvkj9lEZg8sLZWZEcYlRjYzDxRc4N0=
b612.me/starmap v1.2.2/go.mod h1:fXb1SF8+BrkHlhSMQAJ/DUTYpqhNimPukpqzUIRio4U=
b612.me/starnet v0.1.6 h1:/QaaKpuXfvJm6ayvk85jaLaKBmO1zx+XSxfnlSB3xGw=
b612.me/starnet v0.1.6/go.mod h1:JjFLTMPsWsPei7AiXwBTt4QCoB9gux1XS7SHv/Ux+D4=
b612.me/staros v1.1.5 h1:0Mkk0TOYoI9SOUf50X2Amb+/4p2lopMntOzV5nPKEeg=
b612.me/staros v1.1.5/go.mod h1:JcmVUeFbuITVnwPqxCr6R9yDbBmFrfyhdk2HVdZMXYw=
b612.me/win32api v0.0.1 h1:vLFB1xhO6pd9+zB2EyaapKB459Urv3v+C1YwgwOFEWo=
b612.me/win32api v0.0.1/go.mod h1:MHu0JBQjzxQ2yxpZPUBbn5un45o67eF5iWKa4Q9e0yE=
b612.me/wincmd v0.0.2 h1:Ub1WtelVT6a3vD4B6zDYo3UPO/t9ymnI3x1dQPJcrGw=
b612.me/wincmd v0.0.2/go.mod h1:bwpyCKfSDY8scSMo3Lrd0Qnqvpz7/CILL7oodfG0wgo=
golang.org/x/crypto v0.0.0-20220313003712-b769efc7c000/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064 h1:S25/rfnfsMVgORT4/J61MJ7rdyseOZOyvLIrZEZ7s6s=
golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.4.0 h1:Zr2JFtRQNX3BCZ8YtxRE9hNJYC8J6I1MVbMg6owUp18=
golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 h1:JGgROgKl9N8DuW20oFS5gxc+lE67/N3FcwmBPMe7ArY=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

@ -0,0 +1,149 @@
package starlog
import (
"errors"
"io"
"os"
"sync"
"sync/atomic"
)
type starMapKV struct {
kvMap map[interface{}]interface{}
mu sync.RWMutex
}
func newStarMap() starMapKV {
var mp starMapKV
mp.kvMap = make(map[interface{}]interface{})
return mp
}
func (m *starMapKV) Get(key interface{}) (interface{}, error) {
var err error
m.mu.RLock()
defer m.mu.RUnlock()
data, ok := m.kvMap[key]
if !ok {
err = os.ErrNotExist
}
return data, err
}
func (m *starMapKV) MustGet(key interface{}) interface{} {
result, _ := m.Get(key)
return result
}
func (m *starMapKV) Store(key interface{}, value interface{}) error {
m.mu.Lock()
defer m.mu.Unlock()
m.kvMap[key] = value
return nil
}
func (m *starMapKV) Exists(key interface{}) bool {
m.mu.RLock()
defer m.mu.RUnlock()
_, ok := m.kvMap[key]
return ok
}
func (m *starMapKV) Delete(key interface{}) error {
m.mu.Lock()
defer m.mu.Unlock()
delete(m.kvMap, key)
return nil
}
func (m *starMapKV) Range(run func(k interface{}, v interface{}) bool) error {
for k, v := range m.kvMap {
if !run(k, v) {
break
}
}
return nil
}
type starChanStack struct {
data chan interface{}
cap uint64
current uint64
isClose atomic.Value
}
func newStarChanStack(cap uint64) *starChanStack {
rtnBuffer := new(starChanStack)
rtnBuffer.cap = cap
rtnBuffer.isClose.Store(false)
rtnBuffer.data = make(chan interface{}, cap)
return rtnBuffer
}
func (s *starChanStack) init() {
s.cap = 1024
s.data = make(chan interface{}, s.cap)
s.isClose.Store(false)
}
func (s *starChanStack) Free() uint64 {
return s.cap - s.current
}
func (s *starChanStack) Cap() uint64 {
return s.cap
}
func (s *starChanStack) Len() uint64 {
return s.current
}
func (s *starChanStack) Pop() (interface{}, error) {
if s.isClose.Load() == nil {
s.init()
}
if s.isClose.Load().(bool) {
return 0, io.EOF
}
data, ok := <-s.data
if !ok {
s.isClose.Store(true)
return 0, errors.New("channel read error")
}
for {
current := atomic.LoadUint64(&s.current)
if atomic.CompareAndSwapUint64(&s.current, current, current-1) {
break
}
}
return data, nil
}
func (s *starChanStack) Push(data interface{}) error {
defer func() {
recover()
}()
if s.isClose.Load() == nil {
s.init()
}
if s.isClose.Load().(bool) {
return io.EOF
}
s.data <- data
for {
current := atomic.LoadUint64(&s.current)
if atomic.CompareAndSwapUint64(&s.current, current, current+1) {
break
}
}
return nil
}
func (s *starChanStack) Close() error {
if s.isClose.Load() == nil {
s.init()
}
s.isClose.Store(true)
close(s.data)
return nil
}

@ -1,7 +1,6 @@
package starlog package starlog
import ( import (
"b612.me/starmap"
"fmt" "fmt"
"io" "io"
"math/rand" "math/rand"
@ -13,7 +12,6 @@ var Std *StarLogger
var stdmu sync.Mutex var stdmu sync.Mutex
func init() { func init() {
stacks = starmap.NewStarStack(1024)
rand.Seed(time.Now().UnixNano()) rand.Seed(time.Now().UnixNano())
stackStopChan = make(chan int) stackStopChan = make(chan int)
Std = NewStarlog(nil) Std = NewStarlog(nil)

@ -8,7 +8,6 @@ import (
"time" "time"
"b612.me/starlog/colorable" "b612.me/starlog/colorable"
"b612.me/starmap"
) )
const ( const (
@ -33,7 +32,7 @@ var (
LvPanic: "PANIC", LvPanic: "PANIC",
LvFatal: "FATAL", LvFatal: "FATAL",
} }
stacks *starmap.StarStack stacks *starChanStack
stackStarted bool = false stackStarted bool = false
stackStopChan chan int stackStopChan chan int
stackMu sync.Mutex stackMu sync.Mutex
@ -181,9 +180,12 @@ func StartStacks() {
stackMu.Unlock() stackMu.Unlock()
return return
} }
unlock := make(chan struct{})
go func() { go func() {
stackStarted = true stackStarted = true
stacks = newStarChanStack(1024)
stackMu.Unlock() stackMu.Unlock()
unlock <- struct{}{}
defer func() { defer func() {
stackStarted = false stackStarted = false
}() }()
@ -193,10 +195,9 @@ func StartStacks() {
return return
default: default:
} }
poped := stacks.MustPop() poped, err := stacks.Pop()
if poped == nil { if err != nil {
time.Sleep(time.Microsecond * 500) return
continue
} }
val := poped.(logTransfer) val := poped.(logTransfer)
if val.handlerFunc != nil { if val.handlerFunc != nil {
@ -204,6 +205,7 @@ func StartStacks() {
} }
} }
}() }()
<-unlock
} }
func StopStacks() { func StopStacks() {
@ -214,5 +216,6 @@ func StopStacks() {
} }
func Stop() { func Stop() {
stacks.Close()
StopStacks() StopStacks()
} }

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