/
deploy_log.go
186 lines (144 loc) · 2.92 KB
/
deploy_log.go
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package utils
import (
"container/list"
"strings"
"sync"
"time"
"github.com/maoge/paas-metasvr-go/pkg/consts"
"github.com/maoge/paas-metasvr-go/pkg/result"
)
type DeployLog struct {
mut sync.Mutex
logMap map[string]*LogItem
maintainTimer *time.Timer
}
type LogItem struct {
mut sync.Mutex
TS int64
LogQueue *list.List
}
const (
EXPIRE_TIME = 600000
CLEAN_INTERVAL time.Duration = 60 * time.Second
)
func NewDeployLog() *DeployLog {
deployLog := new(DeployLog)
deployLog.logMap = make(map[string]*LogItem)
go deployLog.startClean()
return deployLog
}
func NewLogItem() *LogItem {
item := new(LogItem)
item.TS = CurrentTimeMilli()
item.LogQueue = list.New()
return item
}
func (l *DeployLog) startClean() {
l.maintainTimer = time.NewTimer(CLEAN_INTERVAL)
for {
select {
case <-l.maintainTimer.C:
l.elimExpired()
}
}
}
func (l *DeployLog) elimExpired() {
l.mut.Lock()
defer l.mut.Unlock()
for k, v := range l.logMap {
ts := CurrentTimeMilli()
if (ts - v.TS) > EXPIRE_TIME {
delete(l.logMap, k)
}
}
}
func (l *DeployLog) PubLog(logKey, log string) {
if logKey == "" {
return
}
dest := strings.Replace(log, consts.LINE_END, consts.HTML_LINE_END, -1)
l.mut.Lock()
defer l.mut.Unlock()
logItem := l.logMap[logKey]
if logItem == nil {
logItem = NewLogItem()
logItem.PutLog(dest)
l.logMap[logKey] = logItem
} else {
logItem.PutLog(dest)
}
}
func (l *DeployLog) GetLog(logKey string, result *result.ResultBean) {
logItem := l.logMap[logKey]
if logItem == nil {
result.RET_INFO = ""
return
}
deployLog := logItem.GetLog()
result.RET_INFO = deployLog
}
func (l *DeployLog) PubSuccessLog(logKey, log string) {
if logKey == "" {
return
}
str := consts.DEPLOY_SINGLE_SUCCESS_BEGIN_STYLE
str += log
str += consts.END_STYLE
l.PubLog(logKey, str)
}
func (l *DeployLog) PubFailLog(logKey, log string) {
if logKey == "" {
return
}
str := consts.DEPLOY_SINGLE_FAIL_BEGIN_STYLE
str += log
str += consts.END_STYLE
l.PubLog(logKey, str)
}
func (l *DeployLog) PubErrorLog(logKey, log string) {
if logKey == "" {
return
}
str := consts.DEPLOY_SINGLE_FAIL_BEGIN_STYLE
str += log
str += consts.END_STYLE
l.PubLog(logKey, str)
}
func (i *LogItem) PutLog(log string) {
i.mut.Lock()
defer i.mut.Unlock()
i.LogQueue.PushBack(log)
i.TS = CurrentTimeMilli()
}
func (i *LogItem) GetLog() string {
i.mut.Lock()
defer i.mut.Unlock()
var elem *list.Element = i.LogQueue.Front()
var priv *list.Element = nil
res := ""
for {
if elem == nil {
break
}
priv = elem
res += priv.Value.(string)
res += consts.HTML_LINE_END
elem = elem.Next()
i.LogQueue.Remove(priv)
}
return res
}
func (i *LogItem) Clear() {
i.mut.Lock()
defer i.mut.Unlock()
var elem *list.Element = i.LogQueue.Front()
var priv *list.Element = nil
for {
if elem == nil {
break
}
priv = elem
elem = elem.Next()
i.LogQueue.Remove(priv)
}
}