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from dataclasses import dataclass
from typing import ClassVar
from openhands.core.schema import ActionType
from openhands.events.action.action import Action, ActionSecurityRisk
from openhands.events.event import FileEditSource, FileReadSource
@dataclass
class FileReadAction(Action):
"""Reads a file from a given path.
Can be set to read specific lines using start and end
Default lines 0:-1 (whole file)
"""
path: str
start: int = 0
end: int = -1
thought: str = ''
action: str = ActionType.READ
runnable: ClassVar[bool] = True
security_risk: ActionSecurityRisk | None = None
impl_source: FileReadSource = FileReadSource.DEFAULT
translated_ipython_code: str = '' # translated openhands-aci IPython code
@property
def message(self) -> str:
return f'Reading file: {self.path}'
@dataclass
class FileWriteAction(Action):
"""Writes a file to a given path.
Can be set to write specific lines using start and end
Default lines 0:-1 (whole file)
"""
path: str
content: str
start: int = 0
end: int = -1
thought: str = ''
action: str = ActionType.WRITE
runnable: ClassVar[bool] = True
security_risk: ActionSecurityRisk | None = None
@property
def message(self) -> str:
return f'Writing file: {self.path}'
def __repr__(self) -> str:
return (
f'**FileWriteAction**\n'
f'Path: {self.path}\n'
f'Range: [L{self.start}:L{self.end}]\n'
f'Thought: {self.thought}\n'
f'Content:\n```\n{self.content}\n```\n'
)
@dataclass
class FileEditAction(Action):
"""Edits a file by provided a draft at a given path.
Can be set to edit specific lines using start and end (1-index, inclusive) if the file is too long.
Default lines 1:-1 (whole file).
If start is set to -1, the FileEditAction will simply append the content to the file.
"""
path: str
content: str
start: int = 1
end: int = -1
thought: str = ''
action: str = ActionType.EDIT
runnable: ClassVar[bool] = True
security_risk: ActionSecurityRisk | None = None
impl_source: FileEditSource = FileEditSource.LLM_BASED_EDIT
translated_ipython_code: str = ''
def __repr__(self) -> str:
ret = '**FileEditAction**\n'
ret += f'Thought: {self.thought}\n'
ret += f'Range: [L{self.start}:L{self.end}]\n'
ret += f'Path: [{self.path}]\n'
ret += f'Content:\n```\n{self.content}\n```\n'
return ret
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