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package job
import (
"io"
"os"
"path/filepath"
"github.com/mhsanaei/3x-ui/v2/logger"
"github.com/mhsanaei/3x-ui/v2/xray"
)
// ClearLogsJob clears old log files to prevent disk space issues.
type ClearLogsJob struct{}
// NewClearLogsJob creates a new log cleanup job instance.
func NewClearLogsJob() *ClearLogsJob {
return new(ClearLogsJob)
}
// ensureFileExists creates the necessary directories and file if they don't exist
func ensureFileExists(path string) error {
dir := filepath.Dir(path)
if err := os.MkdirAll(dir, 0755); err != nil {
return err
}
file, err := os.OpenFile(path, os.O_CREATE|os.O_RDWR, 0644)
if err != nil {
return err
}
file.Close()
return nil
}
// Here Run is an interface method of the Job interface
func (j *ClearLogsJob) Run() {
logFiles := []string{xray.GetIPLimitLogPath(), xray.GetIPLimitBannedLogPath(), xray.GetAccessPersistentLogPath()}
logFilesPrev := []string{xray.GetIPLimitBannedPrevLogPath(), xray.GetAccessPersistentPrevLogPath()}
// Ensure all log files and their paths exist
for _, path := range append(logFiles, logFilesPrev...) {
if err := ensureFileExists(path); err != nil {
logger.Warning("Failed to ensure log file exists:", path, "-", err)
}
}
// Clear log files and copy to previous logs
for i := range len(logFiles) {
if i > 0 {
// Copy to previous logs
logFilePrev, err := os.OpenFile(logFilesPrev[i-1], os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0644)
if err != nil {
logger.Warning("Failed to open previous log file for writing:", logFilesPrev[i-1], "-", err)
continue
}
logFile, err := os.OpenFile(logFiles[i], os.O_RDONLY, 0644)
if err != nil {
logger.Warning("Failed to open current log file for reading:", logFiles[i], "-", err)
logFilePrev.Close()
continue
}
_, err = io.Copy(logFilePrev, logFile)
if err != nil {
logger.Warning("Failed to copy log file:", logFiles[i], "to", logFilesPrev[i-1], "-", err)
}
logFile.Close()
logFilePrev.Close()
}
err := os.Truncate(logFiles[i], 0)
if err != nil {
logger.Warning("Failed to truncate log file:", logFiles[i], "-", err)
}
}
}
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