26 lines
774 B
Python
26 lines
774 B
Python
"""v4 -> v5 迁移脚本
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为 Windows 截图方式的配置统一设置 backend.type = 'dmm'。
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"""
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from __future__ import annotations
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import logging
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from typing import Any
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logger = logging.getLogger(__name__)
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def migrate(user_config: dict[str, Any]) -> str | None: # noqa: D401
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"""执行 v4→v5 迁移：
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当截图方式为 windows / remote_windows 时，将 backend.type 统一设置为 'dmm'。
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"""
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backend = user_config.get("backend", {})
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impl = backend.get("screenshot_impl")
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if impl in {"windows", "remote_windows"}:
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logger.info("Set backend type to dmm for screenshot_impl=%s", impl)
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backend["type"] = "dmm"
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user_config["backend"] = backend
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# v4→v5 无 options 结构更改，直接返回
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return None |