autoagents/system/utils/common.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
@Time    : 2023/4/29 16:07
@Author  : alexanderwu
@File    : common.py
@From    : https://github.com/geekan/MetaGPT/blob/main/metagpt/utils/common.py
"""
import ast
import inspect
import os
import re
from typing import List, Tuple

from autoagents.system.logs import logger


def check_cmd_exists(command) -> int:
    """ 检查命令是否存在
    :param command: 待检查的命令
    :return: 如果命令存在，返回0，如果不存在，返回非0
    """
    check_command = 'command -v ' + command + ' >/dev/null 2>&1 || { echo >&2 "no mermaid"; exit 1; }'
    result = os.system(check_command)
    return result


class OutputParser:

    @classmethod
    def parse_blocks(cls, text: str):
        # 首先根据"##"将文本分割成不同的block
        blocks = text.split("##")

        # 创建一个字典，用于存储每个block的标题和内容
        block_dict = {}

        # 遍历所有的block
        for block in blocks:
            # 如果block不为空，则继续处理
            if block.strip() != "":
                # 将block的标题和内容分开，并分别去掉前后的空白字符
                block_title, block_content = block.split("\n", 1)
                # LLM可能出错，在这里做一下修正
                if block_title[-1] == ":":
                    block_title = block_title[:-1]
                block_dict[block_title.strip()] = block_content.strip()

        return block_dict

    @classmethod
    def parse_code(cls, text: str, lang: str = "") -> str:
        pattern = rf'```{lang}.*?\s+(.*?)```'
        match = re.search(pattern, text, re.DOTALL)
        if match:
            code = match.group(1)
        else:
            raise Exception
        return code

    @classmethod
    def parse_str(cls, text: str):
        text = text.split("=")[-1]
        text = text.strip().strip("'").strip("\"")
        return text

    @classmethod
    def parse_file_list(cls, text: str) -> list[str]:
        # Regular expression pattern to find the tasks list.
        pattern = r'\s*(.*=.*)?(\[.*\])'

        # Extract tasks list string using regex.
        match = re.search(pattern, text, re.DOTALL)
        if match:
            tasks_list_str = match.group(2)

            # Convert string representation of list to a Python list using ast.literal_eval.
            tasks = ast.literal_eval(tasks_list_str)
        else:
            tasks = text.split("\n")
        return tasks

    @classmethod
    def parse_data(cls, data):
        block_dict = cls.parse_blocks(data)
        parsed_data = {}
        for block, content in block_dict.items():
            # 尝试去除code标记
            try:
                content = cls.parse_code(text=content)
            except Exception:
                pass

            # 尝试解析list
            try:
                content = cls.parse_file_list(text=content)
            except Exception:
                pass
            parsed_data[block] = content
        return parsed_data

    @classmethod
    def parse_data_with_mapping(cls, data, mapping):
        block_dict = cls.parse_blocks(data)
        parsed_data = {}
        for block, content in block_dict.items():
            # 尝试去除code标记
            try:
                content = cls.parse_code(text=content)
            except Exception:
                pass
            typing_define = mapping.get(block, None)
            if isinstance(typing_define, tuple):
                typing = typing_define[0]
            else:
                typing = typing_define
            if typing == List[str] or typing == List[Tuple[str, str]]:
                # 尝试解析list
                try:
                    content = cls.parse_file_list(text=content)
                except Exception:
                    pass
            # TODO: 多余的引号去除有风险，后期再解决
            # elif typing == str:
            #     # 尝试去除多余的引号
            #     try:
            #         content = cls.parse_str(text=content)
            #     except Exception:
            #         pass
            parsed_data[block] = content
        return parsed_data


class CodeParser:

    @classmethod
    def parse_block(cls, block: str, text: str) -> str:
        blocks = cls.parse_blocks(text)
        for k, v in blocks.items():
            if block in k:
                return v
        return ""

    @classmethod
    def parse_blocks(cls, text: str):
        # 首先根据"##"将文本分割成不同的block
        blocks = text.split("##")

        # 创建一个字典，用于存储每个block的标题和内容
        block_dict = {}

        # 遍历所有的block
        for block in blocks:
            # 如果block不为空，则继续处理
            if block.strip() != "":
                # 将block的标题和内容分开，并分别去掉前后的空白字符
                block_title, block_content = block.split("\n", 1)
                block_dict[block_title.strip()] = block_content.strip()

        return block_dict

    @classmethod
    def parse_code(cls, block: str, text: str, lang: str = "") -> str:
        if block:
            text = cls.parse_block(block, text)
        pattern = rf'```{lang}.*?\s+(.*?)```'
        match = re.search(pattern, text, re.DOTALL)
        if match:
            code = match.group(1)
        else:
            logger.error(f"{pattern} not match following text:")
            logger.error(text)
            raise Exception
        return code

    @classmethod
    def parse_str(cls, block: str, text: str, lang: str = ""):
        code = cls.parse_code(block, text, lang)
        code = code.split("=")[-1]
        code = code.strip().strip("'").strip("\"")
        return code

    @classmethod
    def parse_file_list(cls, block: str, text: str, lang: str = "") -> list[str]:
        # Regular expression pattern to find the tasks list.
        code = cls.parse_code(block, text, lang)
        print(code)
        pattern = r'\s*(.*=.*)?(\[.*\])'

        # Extract tasks list string using regex.
        match = re.search(pattern, code, re.DOTALL)
        if match:
            tasks_list_str = match.group(2)

            # Convert string representation of list to a Python list using ast.literal_eval.
            tasks = ast.literal_eval(tasks_list_str)
        else:
            raise Exception
        return tasks


class NoMoneyException(Exception):
    """Raised when the operation cannot be completed due to insufficient funds"""

    def __init__(self, amount, message="Insufficient funds"):
        self.amount = amount
        self.message = message
        super().__init__(self.message)

    def __str__(self):
        return f'{self.message} -> Amount required: {self.amount}'


def print_members(module, indent=0):
    """
    https://stackoverflow.com/questions/1796180/how-can-i-get-a-list-of-all-classes-within-current-module-in-python
    :param module:
    :param indent:
    :return:
    """
    prefix = ' ' * indent
    for name, obj in inspect.getmembers(module):
        print(name, obj)
        if inspect.isclass(obj):
            print(f'{prefix}Class: {name}')
            # print the methods within the class
            if name in ['__class__', '__base__']:
                continue
            print_members(obj, indent + 2)
        elif inspect.isfunction(obj):
            print(f'{prefix}Function: {name}')
        elif inspect.ismethod(obj):
            print(f'{prefix}Method: {name}')