84 lines
1.9 KiB
Go
84 lines
1.9 KiB
Go
package main
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import (
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"dwelling-upload/internal/configuration"
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"dwelling-upload/pkg/logging"
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"dwelling-upload/pkg/utils"
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"flag"
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"io/ioutil"
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"log"
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"os"
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"os/user"
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"path"
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"strconv"
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"syscall"
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"time"
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)
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var configPath *string = flag.String("conf", "config.yaml", "path to configuration file")
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var logToStdout *bool = flag.Bool("log-stdout", false, "write logs to stdout")
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func main() {
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flag.Parse()
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config, err := configuration.LoadConfiguration(*configPath)
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if err != nil {
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log.Fatalln(err)
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}
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// Substitute user to the one in config
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dwu, err := user.Lookup(config.User)
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if err != nil {
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log.Fatalln(err)
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}
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dwuid, err := strconv.Atoi(dwu.Uid)
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if err != nil {
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log.Fatalln(err)
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}
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if os.Getuid() != dwuid {
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if err := syscall.Setuid(dwuid); err != nil {
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log.Fatalln(err)
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}
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}
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if *logToStdout {
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config.Log.ToStdout = true
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}
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logErr, err := logging.NewLogger(config.Log.CleanError, config.Log.ToStdout)
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if err != nil {
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log.Fatalln("failed to open error logger:", err)
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}
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defer logErr.Close()
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logClean, err := logging.NewLogger(config.Log.Clean, config.Log.ToStdout)
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if err != nil {
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log.Fatalln("failed to open error logger:", err)
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}
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defer logClean.Close()
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uploadsDir, err := ioutil.ReadDir(config.Uploads.Directory)
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if err != nil {
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logErr.Fatalf("failed to open directory %s: %s\n", config.Uploads.Directory, err)
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}
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var deletedCount int64 = 0
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var deletedSize int64 = 0
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for _, entry := range uploadsDir {
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if time.Duration(entry.ModTime().UTC().Sub(time.Now().UTC()).Hours()) >= time.Duration(config.Uploads.Limits.KeepForHours)*time.Hour {
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if err := os.Remove(path.Join(config.Uploads.Directory, entry.Name())); err != nil {
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logErr.Fatalln("failed to remove file ", entry.Name(), ": ", err)
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}
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deletedSize += entry.Size()
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deletedCount++
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}
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}
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_, _, cFSz := utils.ConvertFileSize(deletedSize)
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logClean.Println(deletedCount, "file(s) in total of", cFSz, "was removed during this run.")
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}
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