add identity folder creation

client/identity.go

@@ -35,7 +35,7 @@ type Identity struct {
 	unlockedHiddenPeers  PeerList
 }
 
-func CreateIdentity(nickname string) *Identity {
+func CreateIdentity(nickname string) (*Identity, error) {
 	var id Identity
 	id.Nickname = nickname
 	id.Uuid = uuid.New().String()
@@ -43,7 +43,11 @@ func CreateIdentity(nickname string) *Identity {
 	GetConfig().me = &id
 	id.MessageServers = ServerStorage{DbFile: uuid.NewString()}
 	id.generateRandomHiddenStuff()
-	return &id
+	err := id.CreateFolder()
+	if err != nil {
+		return nil, err
+	}
+	return &id, nil
 }
 
 func (id *Identity) CreateFolder() error {

client/identity_test.go

@@ -24,8 +24,11 @@ func createId() *Identity {
 	config.memoryPassword = "generalPassword"
 	// ! Extension to quickly open db : Debug only !
 	config.DbSuffix = ".sqlite"
-	id := CreateIdentity("myname")
+	id, err := CreateIdentity("myname")
-	err := id.Save()
+	if err != nil {
+		log.Fatal("CreateIdentity failed")
+	}
+	err = id.Save()
 	if err != nil {
 		log.Fatal("Save failed")
 	}
@@ -49,7 +52,10 @@ func TestLoad(t *testing.T) {
 	}
 	id, err := LoadIdentity("test.id", "toto")
 	if err != nil {
-		id := CreateIdentity("myname")
+		id, err1 := CreateIdentity("myname")
+		if err1 != nil {
+			log.Fatal("CreateIdentity failed")
+		}
 		id.Save()
 	} else {
 		log.Println(id.Nickname)

client/peer_test.go

@@ -8,7 +8,10 @@ import (
 )
 
 func TestGetFromPublicKey(t *testing.T) {
-	id := CreateIdentity("test")
+	id, err := CreateIdentity("test")
+	if err != nil {
+		t.Fatal("CreateIdentity failed")
+	}
 	id.Save()
 	for i := 1; i < 10; i++ {
 		var p Peer