mirror of
https://github.com/OpenHands/OpenHands.git
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124 lines
3.7 KiB
Python
124 lines
3.7 KiB
Python
class AgentNoInstructionError(Exception):
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def __init__(self, message='Instruction must be provided'):
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super().__init__(message)
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class AgentEventTypeError(Exception):
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def __init__(self, message='Event must be a dictionary'):
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super().__init__(message)
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class AgentAlreadyRegisteredError(Exception):
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def __init__(self, name=None):
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if name is not None:
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message = f"Agent class already registered under '{name}'"
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else:
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message = 'Agent class already registered'
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super().__init__(message)
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class AgentNotRegisteredError(Exception):
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def __init__(self, name=None):
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if name is not None:
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message = f"No agent class registered under '{name}'"
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else:
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message = 'No agent class registered'
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super().__init__(message)
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class TaskInvalidStateError(Exception):
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def __init__(self, state=None):
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if state is not None:
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message = f'Invalid state {state}'
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else:
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message = 'Invalid state'
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super().__init__(message)
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class BrowserInitException(Exception):
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def __init__(self, message='Failed to initialize browser environment'):
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super().__init__(message)
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class BrowserUnavailableException(Exception):
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def __init__(
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self,
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message='Browser environment is not available, please check if has been initialized',
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):
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super().__init__(message)
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# This exception gets sent back to the LLM
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# It might be malformed JSON
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class LLMMalformedActionError(Exception):
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def __init__(self, message='Malformed response'):
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self.message = message
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super().__init__(message)
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def __str__(self):
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return self.message
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# This exception gets sent back to the LLM
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# For some reason, the agent did not return an action
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class LLMNoActionError(Exception):
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def __init__(self, message='Agent must return an action'):
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super().__init__(message)
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# This exception gets sent back to the LLM
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# The LLM output did not include an action, or the action was not the expected type
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class LLMResponseError(Exception):
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def __init__(self, message='Failed to retrieve action from LLM response'):
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super().__init__(message)
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class UserCancelledError(Exception):
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def __init__(self, message='User cancelled the request'):
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super().__init__(message)
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class MicroAgentValidationError(Exception):
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def __init__(self, message='Micro agent validation failed'):
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super().__init__(message)
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class OperationCancelled(Exception):
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"""Exception raised when an operation is cancelled (e.g. by a keyboard interrupt)."""
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def __init__(self, message='Operation was cancelled'):
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super().__init__(message)
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class CloudFlareBlockageError(Exception):
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"""Exception raised when a request is blocked by CloudFlare."""
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pass
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class FunctionCallConversionError(Exception):
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"""Exception raised when FunctionCallingConverter failed to convert a non-function call message to a function call message.
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This typically happens when there's a malformed message (e.g., missing <function=...> tags). But not due to LLM output.
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"""
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def __init__(self, message):
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super().__init__(message)
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class FunctionCallValidationError(Exception):
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"""Exception raised when FunctionCallingConverter failed to validate a function call message.
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This typically happens when the LLM outputs unrecognized function call / parameter names / values.
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"""
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def __init__(self, message):
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super().__init__(message)
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class FunctionCallNotExistsError(Exception):
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"""Exception raised when an LLM call a tool that is not registered."""
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def __init__(self, message):
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super().__init__(message)
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