91 lines
2.6 KiB
Go
91 lines
2.6 KiB
Go
package main
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import (
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"flag"
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"io/fs"
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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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"path/filepath"
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"syscall"
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"srs.epita.fr/fic-server/libfic"
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"srs.epita.fr/fic-server/settings"
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)
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var DashboardDir string
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var TeamsDir string
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func main() {
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var baseURL string
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// Read paremeters from environment
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if v, exists := os.LookupEnv("FIC_BASEURL"); exists {
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baseURL = v
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}
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// Read parameters from command line
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var bind = flag.String("bind", "127.0.0.1:8082", "Bind port/socket")
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htpasswd_file := flag.String("htpasswd", "", "Restrict access with password, Apache htpasswd format")
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restrict_ip := flag.String("restrict-to-ips", "", "Restrict access to IP listed in this JSON array")
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flag.StringVar(&baseURL, "baseurl", baseURL, "URL prepended to each URL")
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staticDir := flag.String("static", "./htdocs-dashboard/", "Directory containing static files")
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flag.StringVar(&fic.FilesDir, "files", fic.FilesDir, "Base directory where found challenges files, local part")
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flag.StringVar(&DashboardDir, "dashbord", "./DASHBOARD", "Base directory where save public JSON files")
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flag.StringVar(&TeamsDir, "teams", "./TEAMS", "Base directory where save teams JSON files")
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flag.StringVar(&settings.SettingsDir, "settings", "./SETTINGSDIST", "Base directory where load and save settings")
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var fwdr = flag.String("forwarder", "", "URL of another dashboard where send traffic to, except static assets")
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flag.BoolVar(&fwdPublicJson, "fwdpublicjson", fwdPublicJson, "Also forward public.json files to forwarder")
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flag.Parse()
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log.SetPrefix("[public] ")
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// Sanitize options
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var err error
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log.Println("Checking paths...")
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if staticDir != nil && *staticDir != "" {
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if sDir, err := filepath.Abs(*staticDir); err != nil {
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log.Fatal(err)
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} else {
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log.Println("Serving pages from", sDir)
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staticFS = http.Dir(sDir)
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}
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} else {
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sub, err := fs.Sub(assets, "static")
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if err != nil {
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log.Fatal("Unable to cd to static/ directory:", err)
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}
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log.Println("Serving pages from memory.")
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staticFS = http.FS(sub)
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}
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if fic.FilesDir, err = filepath.Abs(fic.FilesDir); err != nil {
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log.Fatal(err)
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}
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if settings.SettingsDir, err = filepath.Abs(settings.SettingsDir); err != nil {
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log.Fatal(err)
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}
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if baseURL != "/" {
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baseURL = path.Clean(baseURL)
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} else {
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baseURL = ""
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}
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if fwdr != nil && len(*fwdr) > 0 {
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forwarder = fwdr
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}
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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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app := NewApp(htpasswd_file, restrict_ip, baseURL, *bind)
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go app.Start()
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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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app.Stop()
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log.Println("done")
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}
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