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dwelling-upload/cmd/dwelling-upload-clean/main.go

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1008 B
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package main
import (
"flag"
"fmt"
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"io/ioutil"
"log"
"os"
"path"
"time"
)
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var (
uploadDir *string = flag.String("upload-dir", "/srv/upload", "path to a directory where uploaded files are stored")
keepForHours *int64 = flag.Int64("keep-for", 36, "keep files for this much hours")
showVersion *bool = flag.Bool("v", false, "show version")
)
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var version string
func main() {
flag.Parse()
log.SetFlags(log.Llongfile)
if *showVersion {
fmt.Println("dwelling-upload-clean Ver. ", version, "\nCopyright (c) 2022,2023 Alexander \"Arav\" Andreev <me@arav.su>")
return
}
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uploadsDir, err := ioutil.ReadDir(*uploadDir)
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if err != nil {
log.Fatalf("failed to open directory %s: %s\n", *uploadDir, err)
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}
for _, entry := range uploadsDir {
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if time.Now().UTC().Sub(entry.ModTime().UTC()) >= time.Duration(*keepForHours)*time.Hour {
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if err := os.Remove(path.Join(*uploadDir, entry.Name())); err != nil {
log.Printf("failed to remove file %s: %s", entry.Name(), err)
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}
}
}
}