chore: refactor serve command

polyculeconnect/cmd/serve/serve.go

@@ -1,4 +1,4 @@
-package cmd
+package serve
 
 import (
 	"context"
@@ -6,12 +6,12 @@ import (
 	"os/signal"
 	"time"
 
-	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/config"
+	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/cmd"
+	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/cmd/utils"
 	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/connector"
 	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/logger"
 	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/server"
 	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/services"
-	"github.com/dexidp/dex/connector/oidc"
 	dex_server "github.com/dexidp/dex/server"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/spf13/cobra"
@@ -35,18 +35,11 @@ variables`,
 func serve() {
 	mainCtx, cancel := context.WithCancel(context.Background())
 
-	conf, err := config.New(configPath)
-	if err != nil {
-		panic(err)
-	}
-
+	conf := utils.InitConfig(configPath)
 	logger.Init(conf.LogLevel)
 	logger.L.Infof("Initialized logger with level %v", conf.LogLevel)
 
-	storageType, err := services.InitStorage(conf)
-	if err != nil {
-		logger.L.Fatalf("Failed to initialize storage backend: %s", err.Error())
-	}
+	storageType := utils.InitStorage(conf)
 	logger.L.Infof("Initialized storage backend %q", conf.StorageType)
 	dexConf := dex_server.Config{
 		Web: dex_server.WebConfig{
@@ -64,7 +57,7 @@ func serve() {
 
 	logger.L.Info("Initializing authentication backends")
 
-	dex_server.ConnectorsConfig["refuseAll"] = func() dex_server.ConnectorConfig { return new(connector.RefuseAllConfig) }
+	dex_server.ConnectorsConfig[connector.TypeRefuseAll] = func() dex_server.ConnectorConfig { return new(connector.RefuseAllConfig) }
 	connectors, err := dexConf.Storage.ListConnectors()
 	if err != nil {
 		logger.L.Fatalf("Failed to get existing connectors: %s", err.Error())
@@ -74,14 +67,7 @@ func serve() {
 		connectorIDs = append(connectorIDs, conn.ID)
 	}
 
-	backend := config.BackendConfig{
-		Config: &oidc.Config{},
-		Name:   "RefuseAll",
-		ID:     "null",
-		Type:   "refuseAll",
-	}
-
-	if err := services.CreateConnector(&backend, &dexConf, connectorIDs); err != nil {
+	if err := services.AddDefaultBackend(storageType); err != nil {
 		logger.L.Errorf("Failed to add connector for backend RefuseAll to stage: %s", err.Error())
 	}
 
@@ -140,7 +126,7 @@ func serve() {
 }
 
 func init() {
-	rootCmd.AddCommand(serveCmd)
+	cmd.RootCmd.AddCommand(serveCmd)
 
 	// Here you will define your flags and configuration settings.
 

polyculeconnect/main.go

@@ -3,6 +3,7 @@ package main
 import (
 	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/cmd"
 	_ "git.faercol.me/faercol/polyculeconnect/polyculeconnect/cmd/backend"
+	_ "git.faercol.me/faercol/polyculeconnect/polyculeconnect/cmd/serve"
 )
 
 func main() {

polyculeconnect/services/storage.go

@@ -1,9 +1,11 @@
 package services
 
 import (
+	"errors"
 	"fmt"
 
 	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/config"
+	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/connector"
 	"git.faercol.me/faercol/polyculeconnect/polyculeconnect/logger"
 	"github.com/dexidp/dex/storage"
 	"github.com/dexidp/dex/storage/memory"
@@ -29,3 +31,10 @@ func InitStorage(conf *config.AppConfig) (storage.Storage, error) {
 	}
 	return storageType, nil
 }
+
+func AddDefaultBackend(s storage.Storage) error {
+	if err := s.CreateConnector(connector.RefuseAllConnectorConfig); err != nil && !errors.Is(err, storage.ErrAlreadyExists) {
+		return fmt.Errorf("failed to add default backend: %w", err)
+	}
+	return nil
+}