import random from textwrap import dedent import copy from loguru import logger from langchain.agents.tools import Tool from coagent.connector.schema import Memory, Message from coagent.connector.utils import extract_section, parse_section class PromptManager: def __init__(self, role_prompt="", prompt_config=None, monitored_agents=[], monitored_fields=[]): self.role_prompt = role_prompt self.monitored_agents = monitored_agents self.monitored_fields = monitored_fields self.field_handlers = {} self.context_handlers = {} self.field_order = [] # 用于普通字段的顺序 self.context_order = [] # 单独维护上下文字段的顺序 self.field_descriptions = {} self.omit_if_empty_flags = {} self.context_title = "### Context Data\n\n" self.prompt_config = prompt_config if self.prompt_config: self.register_fields_from_config() def register_field(self, field_name, function=None, title=None, description=None, is_context=True, omit_if_empty=True): """ 注册一个新的字段及其处理函数。 Args: field_name (str): 字段名称。 function (callable): 处理字段数据的函数。 title (str, optional): 字段的自定义标题（可选）。 description (str, optional): 字段的描述（可选，可以是几句话）。 is_context (bool, optional): 指示该字段是否为上下文字段。 omit_if_empty (bool, optional): 如果数据为空，是否省略该字段。 """ if not function: function = self.handle_custom_data # Register the handler function based on context flag if is_context: self.context_handlers[field_name] = function else: self.field_handlers[field_name] = function # Store the custom title if provided and adjust the title prefix based on context title_prefix = "####" if is_context else "###" if title is not None: self.field_descriptions[field_name] = f"{title_prefix} {title}\n\n" elif description is not None: # If title is not provided but description is, use description as title self.field_descriptions[field_name] = f"{title_prefix} {field_name.replace('_', ' ').title()}\n\n{description}\n\n" else: # If neither title nor description is provided, use the field name as title self.field_descriptions[field_name] = f"{title_prefix} {field_name.replace('_', ' ').title()}\n\n" # Store the omit_if_empty flag for this field self.omit_if_empty_flags[field_name] = omit_if_empty if is_context and field_name != 'context_placeholder': self.context_handlers[field_name] = function self.context_order.append(field_name) else: self.field_handlers[field_name] = function self.field_order.append(field_name) def generate_full_prompt(self, **kwargs): full_prompt = [] context_prompts = [] # 用于收集上下文内容 is_pre_print = kwargs.get("is_pre_print", False) # 用于强制打印所有prompt 字段信息，不管有没有空 # 先处理上下文字段 for field_name in self.context_order: handler = self.context_handlers[field_name] processed_prompt = handler(**kwargs) # Check if the field should be omitted when empty if self.omit_if_empty_flags.get(field_name, False) and not processed_prompt and not is_pre_print: continue # Skip this field title_or_description = self.field_descriptions.get(field_name, f"#### {field_name.replace('_', ' ').title()}\n\n") context_prompts.append(title_or_description + processed_prompt + '\n\n') # 处理普通字段，同时查找 context_placeholder 的位置 for field_name in self.field_order: if field_name == 'context_placeholder': # 在 context_placeholder 的位置插入上下文数据 full_prompt.append(self.context_title) # 添加上下文部分的大标题 full_prompt.extend(context_prompts) # 添加收集的上下文内容 else: handler = self.field_handlers[field_name] processed_prompt = handler(**kwargs) # Check if the field should be omitted when empty if self.omit_if_empty_flags.get(field_name, False) and not processed_prompt and not is_pre_print: continue # Skip this field title_or_description = self.field_descriptions.get(field_name, f"### {field_name.replace('_', ' ').title()}\n\n") full_prompt.append(title_or_description + processed_prompt + '\n\n') # 返回完整的提示，移除尾部的空行 return ''.join(full_prompt).rstrip('\n') def pre_print(self, **kwargs): kwargs.update({"is_pre_print": True}) prompt = self.generate_full_prompt(**kwargs) input_keys = parse_section(self.role_prompt, 'Response Output Format') llm_predict = "\n".join([f"**{k}:**" for k in input_keys]) return prompt + "\n\n" + "#"*19 + "\n<<<>>>\n" + "#"*19 + f"\n\n{llm_predict}\n" def handle_custom_data(self, **kwargs): return "" def handle_tool_data(self, **kwargs): if 'previous_agent_message' not in kwargs: return "" previous_agent_message = kwargs.get('previous_agent_message') tools: list[Tool] = previous_agent_message.tools if not tools: return "" tool_strings = [] for tool in tools: args_str = f'args: {str(tool.args)}' if tool.args_schema else "" tool_strings.append(f"{tool.name}: {tool.description}, {args_str}") formatted_tools = "\n".join(tool_strings) tool_names = ", ".join([tool.name for tool in tools]) tool_prompt = dedent(f""" Below is a list of tools that are available for your use: {formatted_tools} valid "tool_name" value is: {tool_names} """) return tool_prompt def handle_agent_data(self, **kwargs): if 'agents' not in kwargs: return "" agents = kwargs.get('agents') random.shuffle(agents) agent_names = ", ".join([f'{agent.role.role_name}' for agent in agents]) agent_descs = [] for agent in agents: role_desc = agent.role.role_prompt.split("####")[1] while "\n\n" in role_desc: role_desc = role_desc.replace("\n\n", "\n") role_desc = role_desc.replace("\n", ",") agent_descs.append(f'"role name: {agent.role.role_name}\nrole description: {role_desc}"') agents = "\n".join(agent_descs) agent_prompt = f''' Please ensure your selection is one of the listed roles. Available roles for selection: {agents} Please ensure select the Role from agent names, such as {agent_names}''' return dedent(agent_prompt) def handle_doc_info(self, **kwargs) -> str: if 'previous_agent_message' not in kwargs: return "" previous_agent_message: Message = kwargs.get('previous_agent_message') db_docs = previous_agent_message.db_docs search_docs = previous_agent_message.search_docs code_cocs = previous_agent_message.code_docs doc_infos = "\n".join([doc.get_snippet() for doc in db_docs] + [doc.get_snippet() for doc in search_docs] + [doc.get_code() for doc in code_cocs]) return doc_infos def handle_session_records(self, **kwargs) -> str: memory_pool: Memory = kwargs.get('memory_pool', Memory(messages=[])) memory_pool = self.select_memory_by_agent_name(memory_pool) memory_pool = self.select_memory_by_parsed_key(memory_pool) return memory_pool.to_str_messages(content_key="parsed_output_list", with_tag=True) def handle_current_plan(self, **kwargs) -> str: if 'previous_agent_message' not in kwargs: return "" previous_agent_message = kwargs['previous_agent_message'] return previous_agent_message.parsed_output.get("CURRENT_STEP", "") def handle_agent_profile(self, **kwargs) -> str: return extract_section(self.role_prompt, 'Agent Profile') def handle_output_format(self, **kwargs) -> str: return extract_section(self.role_prompt, 'Response Output Format') def handle_response(self, **kwargs) -> str: if 'react_memory' not in kwargs: return "" react_memory = kwargs.get('react_memory', Memory(messages=[])) if react_memory is None: return "" return "\n".join(["\n".join([f"**{k}:**\n{v}" for k,v in _dict.items()]) for _dict in react_memory.get_parserd_output()]) def handle_task_records(self, **kwargs) -> str: if 'task_memory' not in kwargs: return "" task_memory: Memory = kwargs.get('task_memory', Memory(messages=[])) if task_memory is None: return "" return "\n".join(["\n".join([f"**{k}:**\n{v}" for k,v in _dict.items() if k not in ["CURRENT_STEP"]]) for _dict in task_memory.get_parserd_output()]) def handle_previous_message(self, message: Message) -> str: pass def handle_message_by_role_name(self, message: Message) -> str: pass def handle_message_by_role_type(self, message: Message) -> str: pass def handle_current_agent_react_message(self, message: Message) -> str: pass def extract_codedoc_info_for_prompt(self, message: Message) -> str: code_docs = message.code_docs doc_infos = "\n".join([doc.get_code() for doc in code_docs]) return doc_infos def select_memory_by_parsed_key(self, memory: Memory) -> Memory: return Memory( messages=[self.select_message_by_parsed_key(message) for message in memory.messages if self.select_message_by_parsed_key(message) is not None] ) def select_memory_by_agent_name(self, memory: Memory) -> Memory: return Memory( messages=[self.select_message_by_agent_name(message) for message in memory.messages if self.select_message_by_agent_name(message) is not None] ) def select_message_by_agent_name(self, message: Message) -> Message: # assume we focus all agents if self.monitored_agents == []: return message return None if message is None or message.role_name not in self.monitored_agents else self.select_message_by_parsed_key(message) def select_message_by_parsed_key(self, message: Message) -> Message: # assume we focus all key contents if message is None: return message if self.monitored_fields == []: return message message_c = copy.deepcopy(message) message_c.parsed_output = {k: v for k,v in message_c.parsed_output.items() if k in self.monitored_fields} message_c.parsed_output_list = [{k: v for k,v in parsed_output.items() if k in self.monitored_fields} for parsed_output in message_c.parsed_output_list] return message_c def get_memory(self, content_key="role_content"): return self.memory.to_tuple_messages(content_key="step_content") def get_memory_str(self, content_key="role_content"): return "\n".join([": ".join(i) for i in self.memory.to_tuple_messages(content_key="step_content")]) def register_fields_from_config(self): for prompt_field in self.prompt_config: function_name = prompt_field.function_name # 检查function_name是否是self的一个方法 if function_name and hasattr(self, function_name): function = getattr(self, function_name) else: function = self.handle_custom_data self.register_field(prompt_field.field_name, function=function, title=prompt_field.title, description=prompt_field.description, is_context=prompt_field.is_context, omit_if_empty=prompt_field.omit_if_empty) def register_standard_fields(self): self.register_field('agent_profile', function=self.handle_agent_profile, is_context=False) self.register_field('tool_information', function=self.handle_tool_data, is_context=False) self.register_field('context_placeholder', is_context=True) # 用于标记上下文数据部分的位置 self.register_field('reference_documents', function=self.handle_doc_info, is_context=True) self.register_field('session_records', function=self.handle_session_records, is_context=True) self.register_field('output_format', function=self.handle_output_format, title='Response Output Format', is_context=False) self.register_field('response', function=self.handle_response, is_context=False, omit_if_empty=False) def register_executor_fields(self): self.register_field('agent_profile', function=self.handle_agent_profile, is_context=False) self.register_field('tool_information', function=self.handle_tool_data, is_context=False) self.register_field('context_placeholder', is_context=True) # 用于标记上下文数据部分的位置 self.register_field('reference_documents', function=self.handle_doc_info, is_context=True) self.register_field('session_records', function=self.handle_session_records, is_context=True) self.register_field('current_plan', function=self.handle_current_plan, is_context=True) self.register_field('output_format', function=self.handle_output_format, title='Response Output Format', is_context=False) self.register_field('response', function=self.handle_response, is_context=False, omit_if_empty=False) def register_fields_from_dict(self, fields_dict): # 使用字典注册字段的函数 for field_name, field_config in fields_dict.items(): function_name = field_config.get('function', None) title = field_config.get('title', None) description = field_config.get('description', None) is_context = field_config.get('is_context', True) omit_if_empty = field_config.get('omit_if_empty', True) # 检查function_name是否是self的一个方法 if function_name and hasattr(self, function_name): function = getattr(self, function_name) else: function = self.handle_custom_data # 调用已存在的register_field方法注册字段 self.register_field(field_name, function=function, title=title, description=description, is_context=is_context, omit_if_empty=omit_if_empty) def main(): manager = PromptManager() manager.register_standard_fields() manager.register_field('agents_work_progress', title=f"Agents' Work Progress", is_context=True) # 创建数据字典 data_dict = { "agent_profile": "这是代理配置文件...", # "tool_list": "这是工具列表...", "reference_documents": "这是参考文档...", "session_records": "这是会话记录...", "agents_work_progress": "这是代理工作进展...", "output_format": "这是预期的输出格式...", # "response": "这是生成或继续回应的指令...", "response": "", "test": 'xxxxx' } # 组合完整的提示 full_prompt = manager.generate_full_prompt(data_dict) print(full_prompt) if __name__ == "__main__": main()