Be more informative

pkg/option/option.go

@@ -1,5 +1,7 @@
 package option
 
+import "fmt"
+
 type Option[T any] struct {
 	isSome bool
 	value  T
@@ -25,6 +27,13 @@ func (o Option[T]) Do(f func(T)) {
 	}
 }
 
+func (o Option[T]) String() string {
+	if o.isSome {
+		return fmt.Sprintf("%v", o.value)
+	}
+	return ""
+}
+
 func None[T any]() Option[T] {
 	return Option[T]{}
 }

pkg/postgres/migrate/config.go

@@ -24,13 +24,8 @@ type InstanceConfig struct {
 	Type         option.Option[string]
 }
 
-func NewInstanceConfig() InstanceConfig {
-	return InstanceConfig{
-		InstanceName: option.None[string](),
-		Tier:         option.None[string](),
-		DiskSize:     option.None[int](),
-		Type:         option.None[string](),
-	}
+func (ic *InstanceConfig) String() string {
+	return fmt.Sprintf("Name: %v\nTier: %v\nDiskSize: %v\nType: %v\n", ic.InstanceName, ic.Tier, ic.DiskSize, ic.Type)
 }
 
 func (ic *InstanceConfig) Resolve(ctx context.Context, client ctrl.Client, appName, namespace string) error {

pkg/postgres/migrate/migrate.go

@@ -19,22 +19,27 @@ func NewMigrator(client ctrl.Client, cfg Config) *Migrator {
 }
 
 func (m *Migrator) Setup(ctx context.Context) error {
+	fmt.Println("Resolving target instance config")
 	err := m.cfg.Target.Resolve(ctx, m.client, m.cfg.AppName, m.cfg.Namespace)
 	if err != nil {
 		return err
 	}
+	fmt.Printf("Resolved target:\n%s\n", m.cfg.Target.String())
 
+	fmt.Println("Resolving source instance config")
 	err = m.cfg.Source.Resolve(ctx, m.client, m.cfg.AppName, m.cfg.Namespace)
 	if err != nil {
 		return err
 	}
+	fmt.Printf("Resolved source:\n%s\n", m.cfg.Source.String())
 
+	fmt.Println("Creating ConfigMap")
 	cfgMap := m.cfg.CreateConfigMap()
-
 	err = m.client.Create(ctx, &cfgMap)
 	if err != nil {
 		return fmt.Errorf("failed to create ConfigMap: %w", err)
 	}
 
+	fmt.Println("TODO: Do more stuff")
 	return fmt.Errorf("TODO: Do more stuff")
 }