OpenHands/openhands/core/exceptions.py
Xingyao Wang da548d308c
[agent] LLM-based editing (#3985)
Co-authored-by: Tim O'Farrell <tofarr@gmail.com>
Co-authored-by: Engel Nyst <enyst@users.noreply.github.com>
Co-authored-by: Robert Brennan <accounts@rbren.io>
Co-authored-by: Graham Neubig <neubig@gmail.com>
2024-10-22 04:51:44 +08:00

97 lines
2.8 KiB
Python

class AgentNoInstructionError(Exception):
def __init__(self, message='Instruction must be provided'):
super().__init__(message)
class AgentEventTypeError(Exception):
def __init__(self, message='Event must be a dictionary'):
super().__init__(message)
class AgentAlreadyRegisteredError(Exception):
def __init__(self, name=None):
if name is not None:
message = f"Agent class already registered under '{name}'"
else:
message = 'Agent class already registered'
super().__init__(message)
class AgentNotRegisteredError(Exception):
def __init__(self, name=None):
if name is not None:
message = f"No agent class registered under '{name}'"
else:
message = 'No agent class registered'
super().__init__(message)
class TaskInvalidStateError(Exception):
def __init__(self, state=None):
if state is not None:
message = f'Invalid state {state}'
else:
message = 'Invalid state'
super().__init__(message)
class BrowserInitException(Exception):
def __init__(self, message='Failed to initialize browser environment'):
super().__init__(message)
class BrowserUnavailableException(Exception):
def __init__(
self,
message='Browser environment is not available, please check if has been initialized',
):
super().__init__(message)
# This exception gets sent back to the LLM
# It might be malformed JSON
class LLMMalformedActionError(Exception):
def __init__(self, message='Malformed response'):
self.message = message
super().__init__(message)
def __str__(self):
return self.message
# This exception gets sent back to the LLM
# For some reason, the agent did not return an action
class LLMNoActionError(Exception):
def __init__(self, message='Agent must return an action'):
super().__init__(message)
# This exception gets sent back to the LLM
# The LLM output did not include an action, or the action was not the expected type
class LLMResponseError(Exception):
def __init__(self, message='Failed to retrieve action from LLM response'):
super().__init__(message)
class UserCancelledError(Exception):
def __init__(self, message='User cancelled the request'):
super().__init__(message)
class MicroAgentValidationError(Exception):
def __init__(self, message='Micro agent validation failed'):
super().__init__(message)
class OperationCancelled(Exception):
"""Exception raised when an operation is cancelled (e.g. by a keyboard interrupt)."""
def __init__(self, message='Operation was cancelled'):
super().__init__(message)
class CloudFlareBlockageError(Exception):
"""Exception raised when a request is blocked by CloudFlare."""
pass