1 files changed, 109 insertions, 0 deletions
diff --git a/src/onapsdk/exceptions.py b/src/onapsdk/exceptions.py
new file mode 100644
index 0000000..76af60e
--- /dev/null
+++ b/src/onapsdk/exceptions.py
@@ -0,0 +1,109 @@
+"""ONAP Exception module."""
+#   Copyright 2022 Orange, Deutsche Telekom AG
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+from typing import Optional
+
+
+class SDKException(Exception):
+    """Generic exception for ONAP SDK."""
+
+
+class RequestError(SDKException):
+    """Request error occured."""
+
+
+class ConnectionFailed(RequestError):
+    """Unable to connect."""
+
+
+class APIError(RequestError):
+    """API error occured."""
+
+    def __init__(self,
+                 message: Optional[str] = None,
+                 response_status_code: Optional[int] = None) -> None:
+        """Init api error exception.
+
+        Save message and optional response status code.
+
+        Args:
+            message (Optional[str]): Response error message. Defaults to None.
+            response_status_code (Optional[int], optional): Response status code. Defaults to None.
+
+        """
+        if message:
+            super().__init__(message)
+        else:
+            super().__init__()
+        self._response_status_code: int = response_status_code if response_status_code else 0
+
+    @property
+    def response_status_code(self) -> int:
+        """Response status code property.
+
+        Returns:
+            int: Response status code. If not set, returns 0
+
+        """
+        return self._response_status_code
+
+    @response_status_code.setter
+    def response_status_code(self, status_code: int) -> None:
+        """Response status code property setter.
+
+        Args:
+            status_code (int): Response status code
+
+        """
+        self._response_status_code = status_code
+
+
+class InvalidResponse(RequestError):
+    """Unable to decode response."""
+
+
+class ResourceNotFound(APIError):
+    """Requested resource does not exist."""
+
+
+class RelationshipNotFound(ResourceNotFound):
+    """Required relationship is missing."""
+
+
+class StatusError(SDKException):
+    """Invalid status."""
+
+
+class ParameterError(SDKException):
+    """Parameter does not satisfy requirements."""
+
+class ModuleError(SDKException):
+    """Unable to import module."""
+
+
+class ValidationError(SDKException):
+    """Data validation failed."""
+
+
+class FileError(ValidationError):
+    """Reading in a file failed."""
+
+
+class SettingsError(SDKException):
+    """Some settings are wrong."""
+
+
+class NoGuiError(SDKException):
+    """No GUI available for this component."""