reduce worspace interface

Make few things not used outside of pacakge private.

workspace/mantil.go

@@ -2,18 +2,8 @@ package workspace
 
 import (
 	"fmt"
-
-	"github.com/mantil-io/mantil/aws"
 )
 
-func Bucket(aws *aws.AWS, resourceSuffix string) string {
-	return bucket(aws.Region(), resourceSuffix)
-}
-
-func bucket(awsRegion, resourceSuffix string) string {
-	return fmt.Sprintf("mantil-%s-%s", awsRegion, resourceSuffix)
-}
-
 func RuntimeResource(v ...string) string {
 	r := "mantil"
 	for _, n := range v {

workspace/stage.go

@@ -32,6 +32,16 @@ type Stage struct {
 	Public    *Public         `yaml:"public,omitempty"`
 }
 
+type Public struct {
+	Bucket string        `yaml:"bucket"`
+	Sites  []*PublicSite `yaml:"sites"`
+}
+
+type PublicSite struct {
+	Name string `yaml:"name"`
+	Hash string `yaml:"hash"`
+}
+
 func (s *Stage) ResourceTags() map[string]string {
 	return map[string]string{
 		TagStageName: s.Name,

workspace/workspace.go

@@ -96,11 +96,12 @@ func (w *Workspace) NewAccount(name, awsAccountID, awsRegion, functionsBucket, f
 	if err != nil {
 		return nil, log.Wrap(err, "could not create public/private key pair")
 	}
+	bucket := fmt.Sprintf("mantil-%s-%s", awsRegion, w.ResourceSuffix())
 	a := &Account{
 		Name:   name,
 		ID:     awsAccountID,
 		Region: awsRegion,
-		Bucket: bucket(awsRegion, w.ResourceSuffix()),
+		Bucket: bucket,
 		Keys: AccountKeys{
 			Public:  publicKey,
 			Private: privateKey,