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200 lines
4.3 KiB
Go

2 years ago
package icslog
import (
"fmt"
"os"
"path/filepath"
"runtime"
"strconv"
"strings"
"gitlab.com/ics_cinnamon/voiceStatistics/icserror"
"gitlab.com/ics_cinnamon/voiceStatistics/icsutil"
)
const (
ONEMB = 1048576
)
func (l *IcsLog) Printf(level int, sessionID int, format string, a ...interface{}) {
msg := fmt.Sprintf(format, a...)
if level >= l.Level {
//check disk full
aSpace := icsutil.GetDiskAvailableSpace(filepath.Dir(l.LogFileName))
if aSpace < uint64(l.conf.Disklimit*ONEMB) {
//if aSpace < uint64(l.conf.LogConfig.Disklimit*ONEMB) {
if !l.IsDiskFull {
msg = fmt.Sprintf("Disk Full! Available Disk Space: %dMB", aSpace/ONEMB)
l.logger.Output(2, msg)
if l.LogFile != nil {
l.LogFile.WriteString(l.buf.String())
}
l.buf.Reset()
l.IsDiskFull = true
}
return
}
l.M.Lock()
if l.checkLogRotate() {
//check log size
stat, err := os.Stat(l.LogFileName)
if err != nil {
msg = fmt.Sprintf("Could not get log file(%s) size", l.LogFileName)
l.logger.Output(2, msg)
if l.LogFile != nil {
l.LogFile.WriteString(l.buf.String())
}
l.buf.Reset()
l.M.Unlock()
return
}
if stat.Size()/ONEMB >= int64(l.logSize) {
//shift log files
rotateNum := gIcsLog.getTodayLogFileNum()
if rotateNum > 0 && rotateNum < gIcsLog.rotateNum {
gIcsLog.shiftLogFiles(rotateNum)
l.LogFile.Sync()
l.LogFile.Close()
//open new log file
var oerr error
//fmt.Println("LOG rotate new log file", l.LogFileName)
l.LogFile, oerr = os.OpenFile(l.LogFileName, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if oerr != nil {
icserror.ICSERRFileOpen.SetError(oerr)
icserror.ICSERRFileOpen.PrintWithCaller(1)
l.M.Unlock()
return
}
} else {
l.M.Unlock()
return
}
}
}
//write log
if level < LOG_LEVEL_DEBUG2 || level > LOG_LEVEL_FATAL {
level = LOG_LEVEL_INFO
}
var logmsg string
if sessionID >= 0 {
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logmsg = fmt.Sprintf("%s", msg)
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} else {
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logmsg = fmt.Sprintf("%s", msg)
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}
l.logger.Output(2, logmsg)
if l.LogFile != nil {
l.LogFile.WriteString(l.buf.String())
}
l.buf.Reset()
l.M.Unlock()
}
}
func (l *IcsLog) Print(level int, sessionID int, msg string) {
if level >= l.Level {
//check disk full
aSpace := icsutil.GetDiskAvailableSpace(filepath.Dir(l.LogFileName))
if aSpace < uint64(l.conf.Disklimit*ONEMB) {
//if aSpace < uint64(l.conf.LogConfig.Disklimit*ONEMB) {
if !l.IsDiskFull {
msg = fmt.Sprintf("Disk Full! Available Disk Space: %dMB", aSpace/ONEMB)
l.logger.Output(2, msg)
if l.LogFile != nil {
l.LogFile.WriteString(l.buf.String())
}
l.buf.Reset()
l.IsDiskFull = true
}
return
}
l.M.Lock()
if l.checkLogRotate() {
//check log size
stat, err := os.Stat(l.LogFileName)
if err != nil {
msg = fmt.Sprintf("Could not get log file(%s) size", l.LogFileName)
l.logger.Output(2, msg)
if l.LogFile != nil {
l.LogFile.WriteString(l.buf.String())
}
l.buf.Reset()
l.M.Unlock()
return
}
if stat.Size()/ONEMB >= int64(l.logSize) {
//shift log files
rotateNum := gIcsLog.getTodayLogFileNum()
//fmt.Println("rotate num:", rotateNum, "log size:", stat.Size()/ONEMB, l.logSize)
if rotateNum > 0 && rotateNum < gIcsLog.rotateNum {
gIcsLog.shiftLogFiles(rotateNum)
l.LogFile.Sync()
l.LogFile.Close()
//open new log file
var oerr error
l.LogFile, oerr = os.OpenFile(l.LogFileName, os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)
if oerr != nil {
icserror.ICSERRFileOpen.SetError(oerr)
icserror.ICSERRFileOpen.PrintWithCaller(1)
l.M.Unlock()
return
}
} else {
l.M.Unlock()
return
}
}
}
//write log
if level < LOG_LEVEL_DEBUG2 || level > LOG_LEVEL_FATAL {
level = LOG_LEVEL_INFO
}
var logmsg string
if sessionID >= 0 {
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logmsg = fmt.Sprintf("%s", msg)
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} else {
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logmsg = fmt.Sprintf("%s", msg)
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}
l.logger.Output(2, logmsg)
if l.LogFile != nil {
l.LogFile.WriteString(l.buf.String())
}
l.buf.Reset()
l.M.Unlock()
}
}
func goid() int {
var buf [64]byte
n := runtime.Stack(buf[:], false)
idField := strings.Fields(strings.TrimPrefix(string(buf[:n]), "goroutine "))[0]
id, err := strconv.Atoi(idField)
if err != nil {
return -1
}
return id
}