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