Swift storageUrl overloading fixes #167

swift/auth.go

@@ -0,0 +1,30 @@
+package swift
+
+import "github.com/ncw/swift"
+
+// auth is an authenticator for swift
+type auth struct {
+	swift.Authenticator
+	storageURL string
+}
+
+// newAuth creates a swift authenticator wrapper to override the
+// StorageUrl method.
+func newAuth(Authenticator swift.Authenticator, storageURL string) *auth {
+	return &auth{
+		Authenticator: Authenticator,
+		storageURL:    storageURL,
+	}
+}
+
+// The public storage URL - set Internal to true to read
+// internal/service net URL
+func (a *auth) StorageUrl(Internal bool) string {
+	if a.storageURL != "" {
+		return a.storageURL
+	}
+	return a.Authenticator.StorageUrl(Internal)
+}
+
+// Check the interfaces are satisfied
+var _ swift.Authenticator = (*auth)(nil)