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cmd: remove stderrFile option

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This commit is contained in:
Christian Schwarz 2017-09-17 17:25:01 +02:00
parent 3fd9726719
commit 71650819d3
1 changed files with 1 additions and 23 deletions
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24
cmd/main.go
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@ -11,10 +11,7 @@
package cmd
import (
"fmt"
"github.com/spf13/cobra"
"golang.org/x/sys/unix"
"io"
golog "log"
"net/http"
_ "net/http/pprof"
@ -29,7 +26,6 @@ type Logger interface {
var (
conf *Config
logFlags int = golog.LUTC | golog.Ldate | golog.Ltime
logOut io.Writer
log Logger
)
@ -46,36 +42,18 @@ var RootCmd = &cobra.Command{
var rootArgs struct {
configFile string
stderrFile string
httpPprof string
}
func init() {
cobra.OnInitialize(initConfig)
RootCmd.PersistentFlags().StringVar(&rootArgs.configFile, "config", "", "config file path")
RootCmd.PersistentFlags().StringVar(&rootArgs.stderrFile, "stderrFile", "-", "redirect stderr to given path")
RootCmd.PersistentFlags().StringVar(&rootArgs.httpPprof, "debug.pprof.http", "", "run pprof http server on given port")
}
func initConfig() {
// Logging & stderr redirection
if rootArgs.stderrFile != "-" {
file, err := os.OpenFile(rootArgs.stderrFile, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0600)
if err != nil {
return
}
if err = unix.Dup2(int(file.Fd()), int(os.Stderr.Fd())); err != nil {
file.WriteString(fmt.Sprintf("error redirecting stderr file %s: %s\n", rootArgs.stderrFile, err))
return
}
logOut = file
} else {
logOut = os.Stderr
}
log = golog.New(logOut, "", logFlags)
log = golog.New(os.Stderr, "", logFlags)
// CPU profiling
if rootArgs.httpPprof != "" {