CalvinBackup/ctrld
1
0
Fork 0
mirror of https://github.com/Control-D-Inc/ctrld.git synced 2026-08-10 13:20:33 +02:00
Code Issues Packages Projects Releases Wiki Activity

cmd/ctrld: move log file if existed on app start

Browse Source 
Updates #59
This commit is contained in:
Cuong Manh Le
2023-02-27 20:43:56 +07:00
committed by Cuong Manh Le
parent 84fca06c62
commit 82900eeca6
1 changed files with 8 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
cmd/ctrld/main.go
+8 -4
View File
@@ -1,8 +1,8 @@
package main package main
import ( import (
"fmt"
"io" "io"
"log"
"os" "os"
"path/filepath" "path/filepath"
"time" "time"
@@ -61,12 +61,16 @@ func initLogging() {
if logFilePath := normalizeLogFilePath(cfg.Service.LogPath); logFilePath != "" { if logFilePath := normalizeLogFilePath(cfg.Service.LogPath); logFilePath != "" {
// Create parent directory if necessary. // Create parent directory if necessary.
if err := os.MkdirAll(filepath.Dir(logFilePath), 0750); err != nil { if err := os.MkdirAll(filepath.Dir(logFilePath), 0750); err != nil {
fmt.Fprintf(os.Stderr, "failed to create log path: %v", err) log.Printf("failed to create log path: %v", err)
os.Exit(1) os.Exit(1)
} }
logFile, err := os.OpenFile(logFilePath, os.O_APPEND|os.O_CREATE|os.O_RDWR, os.FileMode(0o600)) // Backup old log file with .1 suffix.
if err := os.Rename(logFilePath, logFilePath+".1"); err != nil && !os.IsNotExist(err) {
log.Printf("could not backup old log file: %v", err)
}
logFile, err := os.OpenFile(logFilePath, os.O_CREATE|os.O_RDWR, os.FileMode(0o600))
if err != nil { if err != nil {
fmt.Fprintf(os.Stderr, "failed to create log file: %v", err) log.Printf("failed to create log file: %v", err)
os.Exit(1) os.Exit(1)
} }
writers = append(writers, logFile) writers = append(writers, logFile)