508 lines
17 KiB
Python
508 lines
17 KiB
Python
import time
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import socket
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import os
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import re
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import requests
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import aiohttp
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import socket
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import platform
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import json
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import sys
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import psutil
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from PIL import Image, ImageDraw, ImageFont
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from cores.astrbot.types import GlobalObject
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from SparkleLogging.utils.core import LogManager
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from logging import Logger
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logger: Logger = LogManager.GetLogger(log_name='astrbot-core')
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def port_checker(port: int, host: str = "localhost"):
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sk = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sk.settimeout(1)
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try:
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sk.connect((host, port))
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sk.close()
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return True
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except Exception:
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sk.close()
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return False
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def get_font_path() -> str:
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if os.path.exists("resources/fonts/syst.otf"):
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font_path = "resources/fonts/syst.otf"
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elif os.path.exists("QQChannelChatGPT/resources/fonts/syst.otf"):
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font_path = "QQChannelChatGPT/resources/fonts/syst.otf"
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elif os.path.exists("AstrBot/resources/fonts/syst.otf"):
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font_path = "AstrBot/resources/fonts/syst.otf"
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elif os.path.exists("C:/Windows/Fonts/simhei.ttf"):
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font_path = "C:/Windows/Fonts/simhei.ttf"
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elif os.path.exists("/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc"):
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font_path = "/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc"
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else:
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raise Exception("找不到字体文件")
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return font_path
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def word2img(title: str, text: str, max_width=30, font_size=20):
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font_path = get_font_path()
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width_factor = 1.0
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height_factor = 1.5
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# 格式化文本宽度最大为30
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lines = text.split('\n')
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i = 0
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length = len(lines)
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for l in lines:
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if len(l) > max_width:
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cp = l
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for ii in range(len(l)):
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if ii % max_width == 0:
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cp = cp[:ii] + '\n' + cp[ii:]
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length += 1
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lines[i] = cp
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i += 1
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text = '\n'.join(lines)
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width = int(max_width * font_size * width_factor)
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height = int(length * font_size * height_factor)
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image = Image.new('RGB', (width, height), (255, 255, 255))
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draw = ImageDraw.Draw(image)
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text_font = ImageFont.truetype(font_path, font_size)
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title_font = ImageFont.truetype(font_path, font_size + 5)
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# 标题居中
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title_width, title_height = title_font.getsize(title)
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draw.text(((width - title_width) / 2, 10),
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title, fill=(0, 0, 0), font=title_font)
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# 文本不居中
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draw.text((10, title_height+20), text, fill=(0, 0, 0), font=text_font)
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return image
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def render_markdown(markdown_text, image_width=800, image_height=600, font_size=26, font_color=(0, 0, 0), bg_color=(255, 255, 255)):
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HEADER_MARGIN = 20
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HEADER_FONT_STANDARD_SIZE = 42
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QUOTE_LEFT_LINE_MARGIN = 10
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QUOTE_FONT_LINE_MARGIN = 6 # 引用文字距离左边线的距离和上下的距离
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QUOTE_LEFT_LINE_HEIGHT = font_size + QUOTE_FONT_LINE_MARGIN * 2
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QUOTE_LEFT_LINE_WIDTH = 5
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QUOTE_LEFT_LINE_COLOR = (180, 180, 180)
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QUOTE_FONT_SIZE = font_size
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QUOTE_FONT_COLOR = (180, 180, 180)
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# QUOTE_BG_COLOR = (255, 255, 255)
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CODE_BLOCK_MARGIN = 10
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CODE_BLOCK_FONT_SIZE = font_size
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CODE_BLOCK_FONT_COLOR = (255, 255, 255)
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CODE_BLOCK_BG_COLOR = (240, 240, 240)
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CODE_BLOCK_CODES_MARGIN_VERTICAL = 5 # 代码块和代码之间的距离
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CODE_BLOCK_CODES_MARGIN_HORIZONTAL = 5 # 代码块和代码之间的距离
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CODE_BLOCK_TEXT_MARGIN = 4 # 代码和代码之间的距离
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INLINE_CODE_MARGIN = 8
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INLINE_CODE_FONT_SIZE = font_size
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INLINE_CODE_FONT_COLOR = font_color
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INLINE_CODE_FONT_MARGIN = 4
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INLINE_CODE_BG_COLOR = (230, 230, 230)
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INLINE_CODE_BG_HEIGHT = INLINE_CODE_FONT_SIZE + INLINE_CODE_FONT_MARGIN * 2
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LIST_MARGIN = 8
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LIST_FONT_SIZE = font_size
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LIST_FONT_COLOR = font_color
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TEXT_LINE_MARGIN = 8
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IMAGE_MARGIN = 15
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# 用于匹配图片的正则表达式
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IMAGE_REGEX = r"!\s*\[.*?\]\s*\((.*?)\)"
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font_path = get_font_path()
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font_path1 = font_path
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# 加载字体
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font = ImageFont.truetype(font_path, font_size)
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images: Image = {}
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# pre_process, get height of each line
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pre_lines = markdown_text.split('\n')
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height = 0
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pre_in_code = False
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i = -1
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_pre_lines = []
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for line in pre_lines:
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i += 1
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# 处理图片
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if re.search(IMAGE_REGEX, line):
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try:
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image_url = re.findall(IMAGE_REGEX, line)[0]
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print(image_url)
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image_res = Image.open(requests.get(
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image_url, stream=True, timeout=5).raw)
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images[i] = image_res
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# 最大不得超过image_width的50%
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img_height = image_res.size[1]
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if image_res.size[0] > image_width*0.5:
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image_res = image_res.resize(
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(int(image_width*0.5), int(image_res.size[1]*image_width*0.5/image_res.size[0])))
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img_height = image_res.size[1]
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height += img_height + IMAGE_MARGIN*2
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line = re.sub(IMAGE_REGEX, "", line)
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except Exception as e:
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print(e)
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line = re.sub(IMAGE_REGEX, "\n[加载失败的图片]\n", line)
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continue
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line.replace("\t", " ")
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if font.getsize(line)[0] > image_width:
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cp = line
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_width = 0
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_word_cnt = 0
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for ii in range(len(line)):
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# 检测是否是中文
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_width += font.getsize(line[ii])[0]
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_word_cnt += 1
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if _width > image_width:
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_pre_lines.append(cp[:_word_cnt])
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cp = cp[_word_cnt:]
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_word_cnt = 0
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_width = 0
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_pre_lines.append(cp)
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else:
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_pre_lines.append(line)
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pre_lines = _pre_lines
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i = -1
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for line in pre_lines:
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if line == "":
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height += TEXT_LINE_MARGIN
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continue
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i += 1
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line = line.strip()
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if pre_in_code and not line.startswith("```"):
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height += font_size + CODE_BLOCK_TEXT_MARGIN
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# pre_codes.append(line)
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continue
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if line.startswith("#"):
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header_level = line.count("#")
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height += HEADER_FONT_STANDARD_SIZE + HEADER_MARGIN*2 - header_level * 4
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elif line.startswith("-"):
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height += font_size+LIST_MARGIN*2
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elif line.startswith(">"):
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height += font_size+QUOTE_LEFT_LINE_MARGIN*2
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elif line.startswith("```"):
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if pre_in_code:
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pre_in_code = False
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# pre_codes = []
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height += CODE_BLOCK_MARGIN
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else:
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pre_in_code = True
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height += CODE_BLOCK_MARGIN
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elif re.search(r"`(.*?)`", line):
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height += font_size+INLINE_CODE_FONT_MARGIN*2+INLINE_CODE_MARGIN*2
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else:
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height += font_size + TEXT_LINE_MARGIN*2
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markdown_text = '\n'.join(pre_lines)
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image_height = height
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if image_height < 100:
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image_height = 100
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image_width += 20
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# 创建空白图像
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image = Image.new('RGB', (image_width, image_height), bg_color)
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draw = ImageDraw.Draw(image)
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# 设置初始位置
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x, y = 10, 10
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# 解析Markdown文本
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lines = markdown_text.split("\n")
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# lines = pre_lines
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in_code_block = False
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code_block_start_y = 0
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code_block_codes = []
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index = -1
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for line in lines:
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index += 1
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if in_code_block and not line.startswith("```"):
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code_block_codes.append(line)
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y += font_size + CODE_BLOCK_TEXT_MARGIN
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continue
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line = line.strip()
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if line.startswith("#"):
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# 处理标题
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header_level = line.count("#")
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line = line.strip("#").strip()
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font_size_header = HEADER_FONT_STANDARD_SIZE - header_level * 4
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font = ImageFont.truetype(font_path, font_size_header)
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y += HEADER_MARGIN # 上边距
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# 字间距
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draw.text((x, y), line, font=font, fill=font_color)
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draw.line((x, y + font_size_header + 8, image_width - 10,
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y + font_size_header + 8), fill=(230, 230, 230), width=3)
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y += font_size_header + HEADER_MARGIN
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elif line.startswith(">"):
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# 处理引用
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quote_text = line.strip(">")
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y += QUOTE_LEFT_LINE_MARGIN
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draw.line((x, y, x, y + QUOTE_LEFT_LINE_HEIGHT),
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fill=QUOTE_LEFT_LINE_COLOR, width=QUOTE_LEFT_LINE_WIDTH)
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font = ImageFont.truetype(font_path, QUOTE_FONT_SIZE)
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draw.text((x + QUOTE_FONT_LINE_MARGIN, y + QUOTE_FONT_LINE_MARGIN),
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quote_text, font=font, fill=QUOTE_FONT_COLOR)
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y += font_size + QUOTE_LEFT_LINE_HEIGHT + QUOTE_LEFT_LINE_MARGIN
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elif line.startswith("-"):
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# 处理列表
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list_text = line.strip("-").strip()
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font = ImageFont.truetype(font_path, LIST_FONT_SIZE)
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y += LIST_MARGIN
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draw.text((x, y), " · " + list_text,
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font=font, fill=LIST_FONT_COLOR)
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y += font_size + LIST_MARGIN
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elif line.startswith("```"):
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if not in_code_block:
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code_block_start_y = y+CODE_BLOCK_MARGIN
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in_code_block = True
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else:
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# print(code_block_codes)
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in_code_block = False
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codes = "\n".join(code_block_codes)
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code_block_codes = []
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draw.rounded_rectangle((x, code_block_start_y, image_width - 10, y+CODE_BLOCK_CODES_MARGIN_VERTICAL +
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CODE_BLOCK_TEXT_MARGIN), radius=5, fill=CODE_BLOCK_BG_COLOR, width=2)
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font = ImageFont.truetype(font_path1, CODE_BLOCK_FONT_SIZE)
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draw.text((x + CODE_BLOCK_CODES_MARGIN_HORIZONTAL, code_block_start_y +
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CODE_BLOCK_CODES_MARGIN_VERTICAL), codes, font=font, fill=font_color)
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y += CODE_BLOCK_CODES_MARGIN_VERTICAL + CODE_BLOCK_MARGIN
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# y += font_size+10
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elif re.search(r"`(.*?)`", line):
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y += INLINE_CODE_MARGIN # 上边距
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# 处理行内代码
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code_regex = r"`(.*?)`"
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parts_inline = re.findall(code_regex, line)
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# print(parts_inline)
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parts = re.split(code_regex, line)
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# print(parts)
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for part in parts:
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# the judge has a tiny bug.
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# when line is like "hi`hi`". all the parts will be in parts_inline.
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if part in parts_inline:
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font = ImageFont.truetype(font_path, INLINE_CODE_FONT_SIZE)
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code_text = part.strip("`")
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code_width = font.getsize(
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code_text)[0] + INLINE_CODE_FONT_MARGIN*2
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x += INLINE_CODE_MARGIN
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code_box = (x, y, x + code_width,
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y + INLINE_CODE_BG_HEIGHT)
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draw.rounded_rectangle(
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code_box, radius=5, fill=INLINE_CODE_BG_COLOR, width=2) # 使用灰色填充矩形框作为引用背景
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draw.text((x+INLINE_CODE_FONT_MARGIN, y),
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code_text, font=font, fill=font_color)
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x += code_width+INLINE_CODE_MARGIN-INLINE_CODE_FONT_MARGIN
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else:
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font = ImageFont.truetype(font_path, font_size)
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draw.text((x, y), part, font=font, fill=font_color)
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x += font.getsize(part)[0]
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y += font_size + INLINE_CODE_MARGIN
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x = 10
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else:
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# 处理普通文本
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if line == "":
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y += TEXT_LINE_MARGIN
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else:
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font = ImageFont.truetype(font_path, font_size)
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draw.text((x, y), line, font=font, fill=font_color)
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y += font_size + TEXT_LINE_MARGIN*2
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# 图片特殊处理
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if index in images:
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image_res = images[index]
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# 最大不得超过image_width的50%
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if image_res.size[0] > image_width*0.5:
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image_res = image_res.resize(
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(int(image_width*0.5), int(image_res.size[1]*image_width*0.5/image_res.size[0])))
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image.paste(image_res, (IMAGE_MARGIN, y))
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y += image_res.size[1] + IMAGE_MARGIN*2
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return image
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def save_temp_img(img: Image) -> str:
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if not os.path.exists("temp"):
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os.makedirs("temp")
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# 获得文件创建时间，清除超过1小时的
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try:
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for f in os.listdir("temp"):
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path = os.path.join("temp", f)
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if os.path.isfile(path):
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ctime = os.path.getctime(path)
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if time.time() - ctime > 3600:
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os.remove(path)
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except Exception as e:
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print(f"清除临时文件失败: {e}")
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# 获得时间戳
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timestamp = int(time.time())
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p = f"temp/{timestamp}.jpg"
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img.save(p)
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return p
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async def download_image_by_url(url: str) -> str:
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'''
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下载图片
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'''
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try:
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async with aiohttp.ClientSession() as session:
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async with session.get(url) as resp:
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img = Image.open(await resp.read())
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p = save_temp_img(img)
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return p
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except Exception as e:
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raise e
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def create_text_image(title: str, text: str, max_width=30, font_size=20):
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'''
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文本转图片。
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title: 标题
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text: 文本内容
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max_width: 文本宽度最大值（默认30）
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font_size: 字体大小（默认20）
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返回：文件路径
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'''
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try:
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img = word2img(title, text, max_width, font_size)
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p = save_temp_img(img)
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return p
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except Exception as e:
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raise e
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def create_markdown_image(text: str):
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'''
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markdown文本转图片。
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返回：文件路径
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'''
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try:
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img = render_markdown(text)
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p = save_temp_img(img)
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return p
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except Exception as e:
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raise e
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def try_migrate_config():
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'''
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将 cmd_config.json 迁移至 data/cmd_config.json
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'''
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if os.path.exists("cmd_config.json"):
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with open("cmd_config.json", "r", encoding="utf-8-sig") as f:
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data = json.load(f)
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with open("data/cmd_config.json", "w", encoding="utf-8-sig") as f:
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json.dump(data, f, indent=2, ensure_ascii=False)
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try:
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os.remove("cmd_config.json")
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except Exception as e:
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pass
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def get_local_ip_addresses():
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ip = ''
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try:
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s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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s.connect(('8.8.8.8', 80))
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ip = s.getsockname()[0]
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except BaseException as e:
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pass
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finally:
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s.close()
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return ip
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def get_sys_info(global_object: GlobalObject):
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mem = None
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stats = global_object.dashboard_data.stats
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os_name = platform.system()
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os_version = platform.version()
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if 'sys_perf' in stats and 'memory' in stats['sys_perf']:
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mem = stats['sys_perf']['memory']
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return {
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'mem': mem,
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'os': os_name + '_' + os_version,
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'py': platform.python_version(),
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}
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def upload(_global_object: GlobalObject):
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while True:
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addr_ip = ''
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try:
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res = {
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"version": _global_object.version,
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"count": _global_object.cnt_total,
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"ip": addr_ip,
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"sys": sys.platform,
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"admin": "null",
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}
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resp = requests.post(
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'https://api.soulter.top/upload', data=json.dumps(res), timeout=5)
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if resp.status_code == 200:
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ok = resp.json()
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if ok['status'] == 'ok':
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_global_object.cnt_total = 0
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except BaseException as e:
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pass
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time.sleep(10*60)
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def retry(n: int = 3):
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'''
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重试装饰器
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'''
|
||
def decorator(func):
|
||
def wrapper(*args, **kwargs):
|
||
for i in range(n):
|
||
try:
|
||
return func(*args, **kwargs)
|
||
except Exception as e:
|
||
if i == n-1: raise e
|
||
logger.warning(f"函数 {func.__name__} 第 {i+1} 次重试... {e}")
|
||
return wrapper
|
||
return decorator
|
||
|
||
|
||
def run_monitor(global_object: GlobalObject):
|
||
'''
|
||
监测机器性能
|
||
- Bot 内存使用量
|
||
- CPU 占用率
|
||
'''
|
||
start_time = time.time()
|
||
while True:
|
||
stat = global_object.dashboard_data.stats
|
||
# 程序占用的内存大小
|
||
mem = psutil.Process().memory_info().rss / 1024 / 1024 # MB
|
||
stat['sys_perf'] = {
|
||
'memory': mem,
|
||
'cpu': psutil.cpu_percent()
|
||
}
|
||
stat['sys_start_time'] = start_time
|
||
time.sleep(30)
|