97 lines
2.2 KiB
Go
97 lines
2.2 KiB
Go
package main
|
|
|
|
import (
|
|
"flag"
|
|
"io/ioutil"
|
|
"log"
|
|
"math/rand"
|
|
"os"
|
|
"path"
|
|
"strings"
|
|
"time"
|
|
|
|
"golang.org/x/exp/inotify"
|
|
"srs.epita.fr/fic-server/libfic"
|
|
)
|
|
|
|
var SubmissionDir string
|
|
var BaseURL string
|
|
|
|
func watchsubdir(watcher *inotify.Watcher, pathname string) error {
|
|
log.Println("Watch new directory:", pathname)
|
|
if err := watcher.AddWatch(pathname, inotify.IN_CLOSE_WRITE|inotify.IN_CREATE); err != nil {
|
|
return err
|
|
}
|
|
|
|
if ds, err := ioutil.ReadDir(pathname); err != nil {
|
|
return err
|
|
} else {
|
|
for _, d := range ds {
|
|
p := path.Join(pathname, d.Name())
|
|
if d.IsDir() {
|
|
if err := watchsubdir(watcher, p); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
var dbfile = flag.String("db", "fic.db", "Path to the DB")
|
|
flag.StringVar(&BaseURL, "baseurl", "http://fic.srs.epita.fr/", "URL prepended to each URL")
|
|
flag.StringVar(&SubmissionDir, "submission", "./submissions", "Base directory where save submissions")
|
|
flag.Parse()
|
|
|
|
SubmissionDir = path.Clean(SubmissionDir)
|
|
|
|
rand.Seed(time.Now().UnixNano())
|
|
|
|
log.Println("Creating submission directory...")
|
|
if _, err := os.Stat(SubmissionDir); os.IsNotExist(err) {
|
|
if err := os.MkdirAll(SubmissionDir, 0777); err != nil {
|
|
log.Fatal("Unable to create submission directory: ", err)
|
|
}
|
|
}
|
|
|
|
log.Println("Opening DB...")
|
|
if err := fic.DBInit(*dbfile); err != nil {
|
|
log.Fatal("Cannot open the database: ", err)
|
|
os.Exit(1)
|
|
|
|
}
|
|
defer fic.DBClose()
|
|
|
|
log.Println("Registering directory events...")
|
|
watcher, err := inotify.NewWatcher()
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
if err := watchsubdir(watcher, SubmissionDir); err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
for {
|
|
select {
|
|
case ev := <-watcher.Event:
|
|
if ev.Mask&inotify.IN_CREATE == inotify.IN_CREATE {
|
|
// Register new subdirectory
|
|
if d, err := os.Stat(ev.Name); err == nil && d.IsDir() {
|
|
if err := watchsubdir(watcher, ev.Name); err != nil {
|
|
log.Println(err)
|
|
}
|
|
}
|
|
} else if ev.Mask&inotify.IN_CLOSE_WRITE == inotify.IN_CLOSE_WRITE {
|
|
// Extract
|
|
spath := strings.Split(strings.TrimPrefix(ev.Name, SubmissionDir), "/")
|
|
|
|
go treatSubmission(ev.Name, spath[1], spath[2])
|
|
}
|
|
case err := <-watcher.Error:
|
|
log.Println("error:", err)
|
|
}
|
|
}
|
|
}
|