admin control features and admin dashboard

cmd/admin-dashboard/main.go

@@ -0,0 +1,71 @@
+// Command admin-dashboard is a stateless, server-rendered web UI over
+// control-api's /api/v1/admin/* HTTP API — see docs/DASHBOARD.md. It never
+// connects to the database and holds no state of its own.
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"log/slog"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"cloudipvalidator/internal/config"
+	"cloudipvalidator/internal/dashboard"
+)
+
+func main() {
+	configPath := flag.String("config", "configs/admin-dashboard.yaml", "path to admin-dashboard config file")
+	flag.Parse()
+
+	log := slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{Level: slog.LevelInfo}))
+
+	if err := run(*configPath, log); err != nil {
+		log.Error("fatal", "err", err)
+		os.Exit(1)
+	}
+}
+
+func run(configPath string, log *slog.Logger) error {
+	cfg, err := config.LoadAdminDashboard(configPath)
+	if err != nil {
+		return fmt.Errorf("load config: %w", err)
+	}
+
+	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt, syscall.SIGTERM)
+	defer stop()
+
+	srv, err := dashboard.New(dashboard.Config{
+		ControlAPIBaseURL:     cfg.ControlAPI.BaseURL,
+		ControlAPITimeout:     time.Duration(cfg.ControlAPI.TimeoutSeconds) * time.Second,
+		LastCompletedCount:    cfg.Overview.LastCompletedCount,
+		OverviewPollIntervalS: cfg.Overview.PollIntervalSeconds,
+	}, log)
+	if err != nil {
+		return fmt.Errorf("init dashboard: %w", err)
+	}
+
+	httpServer := &http.Server{Addr: cfg.Server.ListenAddr, Handler: srv.Handler()}
+
+	errCh := make(chan error, 1)
+	go func() {
+		log.Info("listening", "addr", cfg.Server.ListenAddr, "control_api", cfg.ControlAPI.BaseURL)
+		if err := httpServer.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			errCh <- err
+		}
+	}()
+
+	select {
+	case <-ctx.Done():
+		log.Info("shutting down")
+		shutdownCtx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+		defer cancel()
+		return httpServer.Shutdown(shutdownCtx)
+	case err := <-errCh:
+		return err
+	}
+}

cmd/control-api/main.go

@@ -49,13 +49,8 @@ func run(configPath string, log *slog.Logger) error {
 	}
 	defer database.Close()
 
-	for _, v := range cfg.Validators {
-		if err := database.RegisterValidator(ctx, v.ValidatorID, "", v.OSPortID, ""); err != nil {
-			return fmt.Errorf("seed validator %s: %w", v.ValidatorID, err)
-		}
-	}
-	if err := database.SeedQueue(ctx, cfg.IPAddresses); err != nil {
-		return fmt.Errorf("seed ip queue: %w", err)
+	if err := database.BootstrapFromConfig(ctx, cfg); err != nil {
+		return fmt.Errorf("bootstrap database: %w", err)
 	}
 
 	osClient, err := newOpenStackClient(ctx, cfg)