prometheus metric 관련 코드 제거

This commit is contained in:
2025-06-26 14:48:05 +09:00
parent cf4a2a3ea5
commit 106aa68529
5 changed files with 73 additions and 393 deletions

View File

@ -23,7 +23,6 @@ import (
"github.com/Knetic/govaluate"
"repositories.action2quare.com/ayo/gocommon/logger"
"repositories.action2quare.com/ayo/gocommon/metric"
"repositories.action2quare.com/ayo/houston/shared"
"repositories.action2quare.com/ayo/houston/shared/protos"
)
@ -322,7 +321,7 @@ func (hc *houstonClient) launch(meta *procmeta) error {
return err
}
stdReader := func(jobName string, r io.ReadCloser, index int) {
stdReader := func(r io.ReadCloser, index int) {
defer func() {
reco := recover()
if reco != nil {
@ -346,68 +345,31 @@ func (hc *houstonClient) launch(meta *procmeta) error {
thisFileSize := 0
logFileIndex := 0
var logWriter func([]byte)
if *logger.UseLogFile {
logFileNamePrefix := makeLogFilePrefix(meta, index)
logFileName := fmt.Sprintf("%s_%d.log", logFileNamePrefix, logFileIndex)
targetFile, err := os.Create(logFileName)
if err != nil {
logger.Println("failed to create log file :", logFileName)
return
}
exef, _ := os.Executable()
var linkPath string
if index == 0 {
linkPath = path.Join(path.Dir(exef), path.Dir(logFileName), meta.name+".log")
} else {
linkPath = path.Join(path.Dir(exef), path.Dir(logFileName), fmt.Sprintf("%s_%d.log", meta.name, index))
}
os.Remove(linkPath)
os.Symlink(path.Base(filepath.ToSlash(targetFile.Name())), linkPath)
defer func() {
if targetFile != nil {
targetFile.Close()
}
}()
logWriter = func(buff []byte) {
for written := 0; written < len(buff); {
n, err := targetFile.Write(buff)
if err != nil {
logger.Println("write log file failed :", logFileName, err)
break
} else {
written += n
thisFileSize += n
}
}
if thisFileSize > 5*1024*1024 {
logFileIndex++
logFileName = fmt.Sprintf("%s_%d.log", logFileNamePrefix, logFileIndex)
nextTargetFile, err := os.Create(logFileName)
if err != nil {
logger.Println("failed to create log file :", logFileName)
} else {
targetFile.Close()
targetFile = nextTargetFile
os.Remove(linkPath)
os.Symlink(path.Base(filepath.ToSlash(targetFile.Name())), linkPath)
thisFileSize = 0
}
}
}
} else {
logWriter = func(buff []byte) {
os.Stdout.Write(buff)
}
logFileNamePrefix := makeLogFilePrefix(meta, index)
logFileName := fmt.Sprintf("%s_%d.log", logFileNamePrefix, logFileIndex)
targetFile, err := os.Create(logFileName)
if err != nil {
logger.Println("failed to create log file :", logFileName)
return
}
readingMetric := false
var metricBuffer []byte
exef, _ := os.Executable()
var linkPath string
if index == 0 {
linkPath = path.Join(path.Dir(exef), path.Dir(logFileName), meta.name+".log")
} else {
linkPath = path.Join(path.Dir(exef), path.Dir(logFileName), fmt.Sprintf("%s_%d.log", meta.name, index))
}
os.Remove(linkPath)
os.Symlink(path.Base(filepath.ToSlash(targetFile.Name())), linkPath)
defer func() {
if targetFile != nil {
targetFile.Close()
}
}()
defer func() {
logger.Println("stdReader is terminated :", meta.name)
if meta.isState(protos.ProcessState_Running) {
@ -420,9 +382,6 @@ func (hc *houstonClient) launch(meta *procmeta) error {
}
}()
metricExporter := metric.NewPrometheusExport(hc.config.MetricNamespace)
defer metricExporter.Shutdown()
for {
buff, err := reader.ReadBytes('\n')
if err != nil {
@ -430,50 +389,31 @@ func (hc *houstonClient) launch(meta *procmeta) error {
break
}
if readingMetric {
metricBuffer = append(metricBuffer, buff...)
} else if buff[0] == metric.METRIC_HEAD_INLINE {
readingMetric = true
metricBuffer = append(metricBuffer, buff[1:]...)
}
if readingMetric {
if metricBuffer[len(metricBuffer)-2] == metric.METRIC_TAIL_INLINE {
readingMetric = false
metricBuffer = metricBuffer[:len(metricBuffer)-2]
if metricBuffer[0] == '{' {
var desc metric.MetricDescription
if err := json.Unmarshal(metricBuffer, &desc); err != nil {
logger.Println("unmarshal metric failed :", err, string(metricBuffer))
continue
}
if desc.ConstLabels == nil {
desc.ConstLabels = make(map[string]string)
}
for k, v := range hc.config.ConstLabels {
desc.ConstLabels[k] = v
}
desc.ConstLabels["job"] = jobName
metricExporter.RegisterMetric(&desc)
} else {
key, val := metric.ReadMetricValue(metricBuffer)
metricExporter.UpdateMetric(key, val)
}
metricBuffer = metricBuffer[:0]
for written := 0; written < len(buff); {
n, err := targetFile.Write(buff)
if err != nil {
logger.Println("write log file failed :", logFileName, err)
break
} else {
written += n
thisFileSize += n
}
continue
} else if ok, err := HandleHoustonPipeReq(hc, meta, buff); ok && err != nil {
logger.Println("HandleHoustonStdoutReq failed :", err)
}
logWriter(buff)
if thisFileSize > 5*1024*1024 {
logFileIndex++
logFileName = fmt.Sprintf("%s_%d.log", logFileNamePrefix, logFileIndex)
nextTargetFile, err := os.Create(logFileName)
if err != nil {
logger.Println("failed to create log file :", logFileName)
} else {
targetFile.Close()
targetFile = nextTargetFile
os.Remove(linkPath)
os.Symlink(path.Base(filepath.ToSlash(targetFile.Name())), linkPath)
thisFileSize = 0
}
}
}
}
@ -497,7 +437,7 @@ func (hc *houstonClient) launch(meta *procmeta) error {
}
}
go stdReader(meta.name, stdout, index)
go stdReader(stdout, index)
meta.cmd.Env = append(os.Environ(), fmt.Sprintf("HOUSTON_SIBLIING_INDEX=%d", index))
meta.cmd.Args, err = evaluateArgs(meta.cmd.Args, parseEnv(meta.cmd.Env))