chore: import upstream snapshot with attribution

python/semantic_kernel/exceptions/function_exceptions.py

@@ -0,0 +1,91 @@
+# Copyright (c) Microsoft. All rights reserved.
+from semantic_kernel.exceptions.kernel_exceptions import KernelException
+
+
+class FunctionException(KernelException):
+    """Base class for all function exceptions."""
+
+    pass
+
+
+class FunctionSyntaxError(FunctionException):
+    """Base class for all function syntax exceptions."""
+
+    pass
+
+
+class FunctionInitializationError(FunctionException):
+    """An error occurred while initializing the function."""
+
+    def __init__(self, message: str):
+        """Adds the context of the error to the generic message."""
+        super().__init__("KernelFunction failed to initialize: " + message)
+
+
+class PluginInitializationError(FunctionException):
+    """An error occurred while initializing the plugin."""
+
+    pass
+
+
+class PluginInvalidNameError(FunctionSyntaxError):
+    """An error occurred while validating the plugin name."""
+
+    pass
+
+
+class FunctionInvalidNameError(FunctionSyntaxError):
+    """An error occurred while validating the function name."""
+
+    pass
+
+
+class FunctionInvalidParamNameError(FunctionSyntaxError):
+    """An error occurred while validating the function parameter name."""
+
+    pass
+
+
+class FunctionNameNotUniqueError(FunctionSyntaxError):
+    """An error occurred while validating the function name."""
+
+    pass
+
+
+class FunctionExecutionException(FunctionException):
+    """Base class for all function execution exceptions."""
+
+    pass
+
+
+class FunctionResultError(FunctionException):
+    """An error occurred while validating the function result."""
+
+    pass
+
+
+class FunctionInvalidParameterConfiguration(FunctionException):
+    """An error occurred while validating the function parameter configuration."""
+
+    pass
+
+
+class PromptRenderingException(FunctionException):
+    """An error occurred while rendering a prompt."""
+
+    pass
+
+
+__all__ = [
+    "FunctionException",
+    "FunctionExecutionException",
+    "FunctionInitializationError",
+    "FunctionInvalidNameError",
+    "FunctionInvalidParamNameError",
+    "FunctionNameNotUniqueError",
+    "FunctionResultError",
+    "FunctionSyntaxError",
+    "PluginInitializationError",
+    "PluginInvalidNameError",
+    "PromptRenderingException",
+]