feat: share proxmox cluster client with worker

worker/cmd/worker/main.go

@@ -11,7 +11,9 @@ import (
 	"syscall"
 	"time"
 
+	"forgejo.digital-droplets.de/philschlo/proxui/platform/cluster"
 	"forgejo.digital-droplets.de/philschlo/proxui/platform/config"
+	"forgejo.digital-droplets.de/philschlo/proxui/platform/encryption"
 	"forgejo.digital-droplets.de/philschlo/proxui/platform/logging"
 	"github.com/hibiken/asynq"
 	_ "github.com/jackc/pgx/v5/stdlib"
@@ -28,6 +30,12 @@ func main() {
 	}
 
 	logger := logging.New("worker", cfg.AppEnv, cfg.LogLevel)
+	tokenCipher, err := encryption.NewFromBase64(cfg.MasterKeyBase64)
+	if err != nil {
+		logger.Error("failed to initialize cluster token encryption", "error", err)
+		os.Exit(1)
+	}
+
 	db, err := openDatabase(cfg.DatabaseURL)
 	if err != nil {
 		logger.Error("failed to connect database", "error", err)
@@ -43,7 +51,8 @@ func main() {
 		Concurrency: cfg.WorkerConcurrency,
 	})
 	mux := asynq.NewServeMux()
-	registerHandlers(mux, db, logger)
+	clusterRepository := cluster.NewRepository(db, tokenCipher)
+	registerHandlers(mux, db, clusterRepository, logger)
 
 	go func() {
 		logger.Info("worker started", "concurrency", cfg.WorkerConcurrency, "redis_addr", cfg.RedisAddr)
@@ -58,12 +67,12 @@ func main() {
 	logger.Info("worker stopped")
 }
 
-func registerHandlers(mux *asynq.ServeMux, db *sql.DB, logger *slog.Logger) {
+func registerHandlers(mux *asynq.ServeMux, db *sql.DB, clusters cluster.Repository, logger *slog.Logger) {
 	mux.Handle(tasks.TypeDummy, tasks.NewDummyHandler(logger))
 	mux.Handle(
 		tasks.TypeProxmoxTaskPoll,
 		tasks.NewProxmoxTaskPollHandler(
-			tasks.UnconfiguredProxmoxTaskClientResolver{},
+			tasks.NewDefaultClusterTaskClientResolver(clusters),
 			tasks.NewSQLVMStatusStore(db),
 			tasks.NewSQLAuditWriter(db),
 			logger,