75 lines
2.7 KiB
Go
75 lines
2.7 KiB
Go
package main
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import (
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"context"
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"flag"
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"fmt"
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"log"
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"net/http"
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"os"
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"os/signal"
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"path"
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"strings"
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"syscall"
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fronttime "srs.epita.fr/fic-server/frontend/time"
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"srs.epita.fr/fic-server/settings"
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)
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func main() {
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var bind = flag.String("bind", "127.0.0.1:8080", "Bind port/socket")
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var prefix = flag.String("prefix", "/", "Request path prefix to strip (from proxy)")
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var teamsDir = flag.String("teams", "./TEAMS/", "Base directory where find existing teams")
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flag.StringVar(&settings.SettingsDir, "settings", settings.SettingsDir, "Base directory where read settings")
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flag.StringVar(&startedFile, "startedFile", startedFile, "Path to the file to create/remove whether or not the challenge is running")
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flag.StringVar(&SubmissionDir, "submission", "./submissions/", "Base directory where save submissions")
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flag.Parse()
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log.SetPrefix("[frontend] ")
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startedFile = path.Clean(startedFile)
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SubmissionDir = path.Clean(SubmissionDir)
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TmpSubmissionDir = path.Join(SubmissionDir, ".tmp")
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log.Println("Creating submission directory...")
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if _, err := os.Stat(TmpSubmissionDir); os.IsNotExist(err) {
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if err := os.MkdirAll(TmpSubmissionDir, 0700); err != nil {
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log.Fatal("Unable to create submission directory: ", err)
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}
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}
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*prefix = strings.TrimRight(*prefix, "/")
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// Load configuration
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settings.LoadAndWatchSettings(path.Join(settings.SettingsDir, settings.SettingsFile), reloadSettings)
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// Register handlers
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http.Handle(fmt.Sprintf("%s/chname/", *prefix), http.StripPrefix(fmt.Sprintf("%s/chname/", *prefix), submissionTeamChecker{"name change", ChNameHandler, *teamsDir}))
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http.Handle(fmt.Sprintf("%s/openhint/", *prefix), http.StripPrefix(fmt.Sprintf("%s/openhint/", *prefix), submissionTeamChecker{"opening hint", HintHandler, *teamsDir}))
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http.Handle(fmt.Sprintf("%s/registration/", *prefix), http.StripPrefix(fmt.Sprintf("%s/registration/", *prefix), submissionChecker{"registration", RegistrationHandler}))
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http.Handle(fmt.Sprintf("%s/resolution/", *prefix), http.StripPrefix(fmt.Sprintf("%s/resolution/", *prefix), ResolutionHandler{}))
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http.Handle(fmt.Sprintf("%s/submission/", *prefix), http.StripPrefix(fmt.Sprintf("%s/submission/", *prefix), submissionTeamChecker{"submission", SubmissionHandler, *teamsDir}))
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http.Handle(fmt.Sprintf("%s/time.json", *prefix), http.StripPrefix(*prefix, fronttime.TimeHandler{}))
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// Prepare graceful shutdown
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interrupt := make(chan os.Signal, 1)
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signal.Notify(interrupt, os.Interrupt, syscall.SIGTERM)
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srv := &http.Server{
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Addr: *bind,
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}
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// Serve pages
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go func() {
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log.Fatal(srv.ListenAndServe())
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}()
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log.Println(fmt.Sprintf("Ready, listening on %s", *bind))
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// Wait shutdown signal
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<-interrupt
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log.Print("The service is shutting down...")
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srv.Shutdown(context.Background())
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log.Println("done")
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}
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