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https://github.com/jxxghp/MoviePilot.git
synced 2026-08-28 11:37:23 +08:00
fix: cache available shell command discovery
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@@ -142,6 +142,7 @@ class PromptManager:
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self.prompts_cache: Dict[str, str] = {}
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self._system_tasks_cache: Optional[SystemTasksDefinition] = None
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self._system_tasks_signature: Optional[tuple[int, int]] = None
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self._available_shell_commands_cache: Optional[list[tuple[str, str]]] = None
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def load_prompt(self, prompt_name: str) -> str:
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"""
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@@ -329,8 +330,7 @@ class PromptManager:
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sections.append(self._format_numbered_rules("IMPORTANT", rules))
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return "\n\n".join(section for section in sections if section).strip()
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@staticmethod
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def _get_moviepilot_info() -> str:
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def _get_moviepilot_info(self) -> str:
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"""
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获取MoviePilot系统信息,用于注入到系统提示词中
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"""
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@@ -382,7 +382,7 @@ class PromptManager:
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f"- 系统安装目录: {settings.ROOT_PATH}",
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]
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available_commands = PromptManager._get_available_shell_commands()
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available_commands = self._get_available_shell_commands()
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if available_commands:
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info_lines.append("- 可用系统命令(可通过 `execute_command` 调用):")
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info_lines.extend(
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@@ -391,21 +391,29 @@ class PromptManager:
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return "\n".join(info_lines)
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@staticmethod
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def _get_available_shell_commands() -> list[tuple[str, str]]:
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def _get_available_shell_commands(self) -> list[tuple[str, str]]:
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"""
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探测 PATH 中已经安装的常用命令。
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这里只使用 shutil.which 做无副作用查找,不实际执行命令;执行权限、
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高风险操作确认和输出限制仍由 execute_command 工具负责。
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高风险操作确认和输出限制仍由 execute_command 工具负责。探测结果
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在进程内缓存,避免每次组装提示词都重复扫描 PATH。
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"""
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if self._available_shell_commands_cache is not None:
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return self._available_shell_commands_cache
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available_commands: list[tuple[str, str]] = []
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for command in COMMON_SHELL_COMMANDS:
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command_path = shutil.which(command)
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if command_path:
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available_commands.append((command, command_path))
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self._available_shell_commands_cache = available_commands
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return available_commands
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def clear_available_shell_commands_cache(self) -> None:
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"""清理可用系统命令缓存,供测试或运行时手动刷新使用。"""
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self._available_shell_commands_cache = None
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@staticmethod
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def _generate_formatting_instructions(caps: ChannelCapabilities) -> str:
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"""
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