180 lines
6.7 KiB
Python
180 lines
6.7 KiB
Python
#!/usr/bin/env python3
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"""
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System prompt and MCP settings loader utilities
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"""
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import os
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import json
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from typing import List, Dict, Optional
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def load_system_prompt(project_dir: str, language: str = None, system_prompt: str=None) -> str:
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"""
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优先使用项目目录的system_prompt，没有才使用默认的system_prompt_default.md
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Args:
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project_dir: 项目目录路径
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language: 语言代码，如 'zh', 'en', 'jp' 等（此参数将被忽略）
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Returns:
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str: 加载到的系统提示词内容，如果都未找到则返回空字符串
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"""
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# 1. 优先读取项目目录中的system_prompt
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if not system_prompt:
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system_prompt_file = os.path.join(project_dir, "system_prompt.md")
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if os.path.exists(system_prompt_file):
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try:
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with open(system_prompt_file, 'r', encoding='utf-8') as f:
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system_prompt = f.read()
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print(f"Using project-specific system prompt")
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except Exception as e:
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print(f"Failed to load project system prompt: {str(e)}")
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system_prompt = None
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# 2. 如果项目目录没有，使用默认提示词
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if not system_prompt:
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try:
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default_prompt_file = os.path.join("prompt", "system_prompt_default.md")
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with open(default_prompt_file, 'r', encoding='utf-8') as f:
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system_prompt = f.read()
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print(f"Using default system prompt from prompt folder")
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except Exception as e:
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print(f"Failed to load default system prompt: {str(e)}")
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system_prompt = None
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readme = ""
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readme_path = os.path.join(project_dir, "README.md")
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if os.path.exists(readme_path):
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with open(readme_path, "r", encoding="utf-8") as f:
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readme = f.read().strip()
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# 获取语言显示名称
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language_display_map = {
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'zh': '中文',
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'en': 'English',
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'ja': '日本語',
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'jp': '日本語'
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}
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language_display = language_display_map.get(language, language if language else 'English')
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return system_prompt.replace("{readme}", str(readme)).replace("{language}", language_display) or ""
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def get_available_prompt_languages() -> list:
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"""
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获取可用的提示词语言列表
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Returns:
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list: 可用语言代码列表，如 ['zh', 'en', 'jp']
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"""
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prompt_dir = "prompt"
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available_languages = []
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if os.path.exists(prompt_dir):
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for filename in os.listdir(prompt_dir):
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if filename.startswith("system_prompt_") and filename.endswith(".md"):
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# 提取语言代码，如从 "system_prompt_zh.md" 中提取 "zh"
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language = filename[len("system_prompt_"):-len(".md")]
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available_languages.append(language)
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return available_languages
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def replace_mcp_placeholders(mcp_settings: List[Dict], dataset_dir: str) -> List[Dict]:
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"""
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替换 MCP 配置中的占位符
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"""
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if not mcp_settings or not isinstance(mcp_settings, list):
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return mcp_settings
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def replace_placeholders_in_obj(obj):
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"""递归替换对象中的占位符"""
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if isinstance(obj, dict):
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for key, value in obj.items():
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if key == 'args' and isinstance(value, list):
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# 特别处理 args 列表
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obj[key] = [item.replace('{dataset_dir}', dataset_dir) if isinstance(item, str) else item
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for item in value]
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elif isinstance(value, (dict, list)):
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obj[key] = replace_placeholders_in_obj(value)
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elif isinstance(value, str):
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obj[key] = value.replace('{dataset_dir}', dataset_dir)
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elif isinstance(obj, list):
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return [replace_placeholders_in_obj(item) if isinstance(item, (dict, list)) else
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item.replace('{dataset_dir}', dataset_dir) if isinstance(item, str) else item
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for item in obj]
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return obj
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return replace_placeholders_in_obj(mcp_settings)
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def load_mcp_settings(project_dir: str, mcp_settings: list=None) -> List[Dict]:
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"""
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优先使用项目目录的mcp_settings.json，没有才使用默认的mcp/mcp_settings.json
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Args:
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project_dir: 项目目录路径
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Returns:
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List[Dict]: 加载到的MCP设置列表，如果都未找到则返回空列表
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Note:
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支持在 mcp_settings.json 的 args 中使用 {dataset_dir} 占位符，
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会在 init_modified_agent_service_with_files 中被替换为实际的路径。
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"""
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# 1. 优先读取项目目录中的mcp_settings.json
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if mcp_settings is None:
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mcp_settings_file = os.path.join(project_dir, "mcp_settings.json")
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if os.path.exists(mcp_settings_file):
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try:
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with open(mcp_settings_file, 'r', encoding='utf-8') as f:
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mcp_settings = json.load(f)
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print(f"Using project-specific mcp_settings")
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except Exception as e:
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print(f"Failed to load project mcp_settings: {str(e)}")
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mcp_settings = None
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# 2. 如果项目目录没有，使用默认MCP设置
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if mcp_settings is None:
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try:
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default_mcp_file = os.path.join("mcp", "mcp_settings.json")
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if os.path.exists(default_mcp_file):
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with open(default_mcp_file, 'r', encoding='utf-8') as f:
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mcp_settings = json.load(f)
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print(f"Using default mcp_settings from mcp folder")
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else:
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mcp_settings = []
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print(f"No default mcp_settings found, using empty list")
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except Exception as e:
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print(f"Failed to load default mcp_settings: {str(e)}")
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mcp_settings = []
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# 确保返回的是列表格式
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if mcp_settings is None:
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mcp_settings = []
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elif not isinstance(mcp_settings, list):
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print(f"Warning: mcp_settings is not a list, converting to list format")
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mcp_settings = [mcp_settings] if mcp_settings else []
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# 计算 dataset_dir 用于替换 MCP 配置中的占位符
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dataset_dir = os.path.join(project_dir, "dataset")
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# 替换 MCP 配置中的 {dataset_dir} 占位符
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mcp_settings = replace_mcp_placeholders(mcp_settings, dataset_dir)
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print(mcp_settings)
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return mcp_settings
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def is_language_available(language: str) -> bool:
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"""
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检查指定语言的提示词是否可用
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Args:
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language: 语言代码
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Returns:
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bool: 如果可用返回True，否则返回False
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"""
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prompt_file = os.path.join("prompt", f"system_prompt_{language}.md")
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return os.path.exists(prompt_file)
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