Move common libs to libs/common

libs/common/subliminal/exceptions.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+class Error(Exception):
+    """Base class for exceptions in subliminal."""
+    pass
+
+
+class ProviderError(Error):
+    """Exception raised by providers."""
+    pass
+
+
+class ConfigurationError(ProviderError):
+    """Exception raised by providers when badly configured."""
+    pass
+
+
+class AuthenticationError(ProviderError):
+    """Exception raised by providers when authentication failed."""
+    pass
+
+
+class TooManyRequests(ProviderError):
+    """Exception raised by providers when too many requests are made."""
+    pass
+
+
+class DownloadLimitExceeded(ProviderError):
+    """Exception raised by providers when download limit is exceeded."""
+    pass