base dashboard and login

cmd/server/main.go

@@ -2,34 +2,49 @@ package main
 
 import (
 	"context"
+	"errors"
+	"flag"
+	"fmt"
 	"log"
 	"net/http"
 	"os"
-	"path/filepath"
 	"time"
 
 	"crowdsec-dashy/internal/config"
 	"crowdsec-dashy/internal/crowdsec"
 	"crowdsec-dashy/internal/router"
+	webfiles "crowdsec-dashy/web"
 )
 
 func main() {
+	// ----------------------------------------------------------------
+	// CLI flags
+	// ----------------------------------------------------------------
+	pwhash := flag.String("pwhash", "", "hash a password for use as ui_password in app_config.conf")
+	flag.Parse()
+
+	if *pwhash != "" {
+		hash, err := config.HashPassword(*pwhash)
+		if err != nil {
+			log.Fatalf("hash password: %v", err)
+		}
+		fmt.Println(hash)
+		os.Exit(0)
+	}
+
 	// ----------------------------------------------------------------
 	// Configuration
 	// ----------------------------------------------------------------
 	cfg, err := config.Load()
 	if err != nil {
+		var firstRun *config.FirstRunError
+		if errors.As(err, &firstRun) {
+			log.Println(firstRun.Error())
+			os.Exit(0)
+		}
 		log.Fatalf("configuration error: %v", err)
 	}
 
-	// Resolve paths
-	cwd, err := os.Getwd()
-	if err != nil {
-		log.Fatalf("cannot determine working directory: %v", err)
-	}
-	staticDir := filepath.Join(cwd, "web", "static")
-	templateDir := filepath.Join(cwd, "web", "templates")
-
 	// ----------------------------------------------------------------
 	// CrowdSec LAPI — authenticate at startup
 	// ----------------------------------------------------------------
@@ -40,8 +55,9 @@ func main() {
 	if err := lapi.Login(ctx); err != nil {
 		cancel()
 		log.Fatalf("failed to authenticate with CrowdSec LAPI: %v\n"+
-			"Ensure CROWDSEC_API_LOGIN and CROWDSEC_API_PASSWORD are correct and\n"+
-			"the machine is registered: cscli machines add %s -a", err, cfg.CrowdSecAPILogin)
+			"Check crowdsec_api_login / crowdsec_api_password in %s\n"+
+			"Register the machine first: cscli machines add %s -a",
+			err, config.ConfigFile(), cfg.CrowdSecAPILogin)
 	}
 	cancel()
 	log.Println("authenticated with CrowdSec LAPI")
@@ -56,7 +72,7 @@ func main() {
 	// ----------------------------------------------------------------
 	// Build router
 	// ----------------------------------------------------------------
-	handler, err := router.New(cfg, staticDir, templateDir)
+	handler, err := router.New(cfg, lapi, webfiles.FS)
 	if err != nil {
 		log.Fatalf("failed to initialise router: %v", err)
 	}