Update SDK to latest stone spec (#57)

* full patch with tests:

* simplified

* fix fmt_type to get things compiling

* drop missing import

* simpler union decoding

* update sdk version

* update api spec to latest version (#2)

* force SDK version update

* fix basd commit in types

dropbox/auth/types.go

@@ -79,6 +79,9 @@ func (u *AccessError) UnmarshalJSON(body []byte) error {
 // AuthError : Errors occurred during authentication.
 type AuthError struct {
  dropbox.Tagged
+ // MissingScope : The access token does not have the required scope to
+ // access the route.
+ MissingScope *TokenScopeError `json:"missing_scope,omitempty"`
 }
 
 // Valid tag values for AuthError
@@ -88,9 +91,32 @@ const (
  AuthErrorInvalidSelectAdmin = "invalid_select_admin"
  AuthErrorUserSuspended = "user_suspended"
  AuthErrorExpiredAccessToken = "expired_access_token"
+ AuthErrorMissingScope = "missing_scope"
  AuthErrorOther = "other"
 )
 
+// UnmarshalJSON deserializes into a AuthError instance
+func (u *AuthError) UnmarshalJSON(body []byte) error {
+ type wrap struct {
+ dropbox.Tagged
+ }
+ var w wrap
+ var err error
+ if err = json.Unmarshal(body, &w); err != nil {
+ return err
+ }
+ u.Tag = w.Tag
+ switch u.Tag {
+ case "missing_scope":
+ err = json.Unmarshal(body, &u.MissingScope)
+
+ if err != nil {
+ return err
+ }
+ }
+ return nil
+}
+
 // InvalidAccountTypeError : has no documentation (yet)
 type InvalidAccountTypeError struct {
  dropbox.Tagged
@@ -186,3 +212,16 @@ func NewTokenFromOAuth1Result(Oauth2Token string) *TokenFromOAuth1Result {
  s.Oauth2Token = Oauth2Token
  return s
 }
+
+// TokenScopeError : has no documentation (yet)
+type TokenScopeError struct {
+ // RequiredScope : The required scope to access the route.
+ RequiredScope string `json:"required_scope"`
+}
+
+// NewTokenScopeError returns a new TokenScopeError instance
+func NewTokenScopeError(RequiredScope string) *TokenScopeError {
+ s := new(TokenScopeError)
+ s.RequiredScope = RequiredScope
+ return s
+}