301 lines
13 KiB
Python
301 lines
13 KiB
Python
import time
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import os
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import aiohttp
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import aiofiles
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import asyncio
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from loguru import logger
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import requests
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from typing import Dict, Any, List, Optional, Tuple
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from pathlib import Path
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import cv2
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from base.plugin_common.message_plugin_interface import MessagePluginInterface
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from base.plugin_common.plugin_interface import PluginStatus
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from utils.decorator.plugin_decorators import plugin_stats_decorator
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from utils.decorator.rate_limit_decorator import group_feature_rate_limit
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from utils.robot_cmd.robot_command import Feature, PermissionStatus, GroupBotManager
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from utils.decorator.points_decorator import plugin_points_cost
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from wechat_ipad import WechatAPIClient
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class VideoPlugin(MessagePluginInterface):
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"""视频插件"""
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# 功能权限常量
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FEATURE_KEY = "VIDEO"
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FEATURE_DESCRIPTION = "🎥 黑丝视频功能 [黑丝视频, 黑丝, 来个黑丝, 搞个黑丝]"
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@property
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def feature_key(self) -> Optional[str]:
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return self.FEATURE_KEY
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@property
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def feature_description(self) -> Optional[str]:
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return self.FEATURE_DESCRIPTION
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@property
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def name(self) -> str:
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return "黑丝视频"
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@property
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def version(self) -> str:
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return "1.0.0"
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@property
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def description(self) -> str:
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return "提供视频点播功能"
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@property
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def author(self) -> str:
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return "liu.wei"
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@property
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def command_prefix(self) -> Optional[str]:
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return "" # 不需要前缀，直接匹配命令
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@property
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def commands(self) -> List[str]:
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return self._commands
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def __init__(self):
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super().__init__()
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self.bot: WechatAPIClient = None
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self.feature = self.register_feature()
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# 使用Path对象处理路径，自动适应不同操作系统
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self.download_dir = str(Path(Path(__file__).parent, "down_load_dir"))
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def initialize(self, context: Dict[str, Any]) -> bool:
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"""初始化插件"""
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self.LOG = logger
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self.LOG.debug(f"正在初始化 {self.name} 插件...")
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# 保存上下文对象
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self.gbm = context.get("gbm")
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self._commands = self._config.get("Video", {}).get("command", ["黑丝视频", "黑丝", "来个黑丝", "搞个黑丝"])
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self.command_format = self._config.get("Video", {}).get("command-format", "黑丝")
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self.enable = self._config.get("Video", {}).get("enable", True)
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# 确保下载目录存在
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try:
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if not os.path.exists(self.download_dir):
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self.LOG.warning(f"下载目录不存在，正在创建: {self.download_dir}")
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os.makedirs(self.download_dir, exist_ok=True)
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# 检查目录权限
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if not os.access(self.download_dir, os.W_OK):
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self.LOG.error(f"下载目录没有写入权限: {self.download_dir}")
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return False
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except Exception as e:
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self.LOG.error(f"创建下载目录失败: {e}")
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return False
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self.LOG.debug(f"[{self.name}] 插件初始化完成，指令：{self._commands}，下载目录：{self.download_dir}")
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return True
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def start(self) -> bool:
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"""启动插件"""
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self.LOG.debug(f"[{self.name}] 插件已启动")
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self.status = PluginStatus.RUNNING
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return True
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def stop(self) -> bool:
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"""停止插件"""
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self.LOG.info(f"[{self.name}] 插件已停止")
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self.status = PluginStatus.STOPPED
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return True
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def can_process(self, message: Dict[str, Any]) -> bool:
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"""检查是否可以处理该消息"""
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if not self.enable:
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return False
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content = str(message.get("content", "")).strip()
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command = content.split(" ")[0]
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return command in self._commands
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@plugin_stats_decorator(plugin_name="视频插件")
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@plugin_points_cost(8, "视频插件消耗积分", FEATURE_KEY)
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@group_feature_rate_limit(max_per_minute=3, feature_key=FEATURE_KEY)
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async def process_message(self, message: Dict[str, Any]) -> Tuple[bool, Optional[str]]:
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"""处理消息"""
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content = str(message.get("content", "")).strip()
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self.LOG.debug(f"插件执行： {self.name}：{content}")
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sender = message.get("sender")
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roomid = message.get("roomid", "")
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gbm: GroupBotManager = message.get("gbm")
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self.bot: WechatAPIClient = message.get("bot")
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# 检查权限
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if roomid and gbm.get_group_permission(roomid, self.feature) == PermissionStatus.DISABLED:
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return False, "没有权限"
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try:
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# 下载视频
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video_filename = f"video_{int(time.time())}.mp4"
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save_path = os.path.join(self.download_dir, video_filename)
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self.LOG.info(f"开始下载视频到: {save_path}")
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file_abspath, first_frame = await self._download_stream("http://api.yujn.cn/api/heisis.php?type=video", save_path)
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if not file_abspath or not os.path.exists(file_abspath) or not file_abspath.endswith("mp4"):
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self.LOG.error(f"视频下载失败，文件路径: {file_abspath}")
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await self.bot.send_text_message((roomid if roomid else sender), f"\n❌视频下载失败，请稍后再试",
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sender)
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return False, "视频下载失败"
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# 发送视频
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self.LOG.info(f"准备发送视频: {file_abspath}, 首帧: {first_frame}")
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result = await self.bot.send_video_message((roomid if roomid else sender), Path(file_abspath),
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Path(first_frame))
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self.LOG.info(f"发送视频结果: {result}")
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return True, "发送成功"
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except Exception as e:
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self.LOG.error(f"处理视频请求出错: {e}")
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await self.bot.send_text_message((roomid if roomid else sender), f"\n❌请求出错：{e}",
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sender)
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return False, f"处理出错: {e}"
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async def _download_stream(self, url, save_path):
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"""
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从指定URL读取视频流并保存到本地（异步版本）
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:param url: 视频流的URL
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:param save_path: 本地保存路径（包含文件名，例如 "video.mp4"）
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"""
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try:
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# 发送GET请求，启用流式传输
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self.LOG.info(f"开始从 {url} 下载视频")
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headers = {
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"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36",
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"Accept": "*/*",
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"Accept-Encoding": "gzip, deflate, br",
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"Connection": "keep-alive",
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"Referer": "https://api.guiguiya.com/"
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}
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async with aiohttp.ClientSession() as session:
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async with session.get(url, headers=headers, allow_redirects=True) as response:
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# 检查请求是否成功
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response.raise_for_status()
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# 确保保存路径的目录存在
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save_dir = os.path.dirname(save_path)
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if save_dir and not os.path.exists(save_dir):
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os.makedirs(save_dir, exist_ok=True)
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self.LOG.info(f"创建目录: {save_dir}")
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# 检查是否是视频流（可选，根据Content-Type判断）
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content_type = response.headers.get("Content-Type", "").lower()
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self.LOG.info(f"响应Content-Type: {content_type}")
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if "video" not in content_type and "application/octet-stream" not in content_type:
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self.LOG.warning(f"警告: 返回的可能不是视频流，Content-Type: {content_type}")
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text = await response.text()
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self.LOG.warning(f"响应内容预览: {text[:100]}") # 打印前100字符查看
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return None, None
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# 以二进制写入模式保存流数据
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try:
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total_size = int(response.headers.get('Content-Length', 0))
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self.LOG.info(f"预期下载大小: {total_size} 字节")
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downloaded_size = 0
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async with aiofiles.open(save_path, "wb") as file:
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async for chunk in response.content.iter_chunked(1024): # 分块读取，每块1KB
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if chunk: # 过滤空块
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await file.write(chunk)
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downloaded_size += len(chunk)
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self.LOG.info(f"视频已下载到: {save_path}, 大小: {downloaded_size} 字节")
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# 验证下载是否完整
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if total_size > 0 and downloaded_size < total_size * 0.9: # 如果下载不到预期大小的90%
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self.LOG.error(f"下载不完整: 预期 {total_size} 字节, 实际 {downloaded_size} 字节")
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return None, None
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except IOError as e:
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self.LOG.error(f"文件写入失败: {e}")
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return None, None
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# 检查文件是否存在且大小合理
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if not os.path.exists(save_path):
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self.LOG.error(f"下载的文件不存在: {save_path}")
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return None, None
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file_size = os.path.getsize(save_path)
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if file_size < 10000: # 小于10KB的文件可能不是有效视频
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self.LOG.error(f"下载的文件太小，可能不是有效视频: {file_size} 字节")
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# 尝试读取文件内容以诊断问题
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try:
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async with aiofiles.open(save_path, 'rb') as f:
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content_preview = await f.read(200)
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self.LOG.warning(f"文件内容预览(十六进制): {content_preview.hex()[:100]}")
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except Exception as e:
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self.LOG.error(f"读取文件内容失败: {e}")
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return None, None
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# 加入首帧下载
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first_frame_path = os.path.join(self.download_dir, f"frame_{int(time.time())}.jpg")
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first_frame = await self._get_first_frame(save_path, first_frame_path)
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if not first_frame or not os.path.exists(first_frame):
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self.LOG.warning(f"无法提取首帧，使用默认图片")
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# 可以在这里设置一个默认图片路径
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return os.path.abspath(save_path), first_frame
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except aiohttp.ClientError as e:
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self.LOG.error(f"请求失败: {e}")
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except IOError as e:
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self.LOG.error(f"文件写入失败: {e}")
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except Exception as e:
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self.LOG.error(f"下载视频时发生未知错误: {e}")
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return None, None
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async def _get_first_frame(self, video_path, output_path):
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"""
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提取视频的第一帧并保存为图片（异步版本）
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:param video_path: 视频文件路径
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:param output_path: 输出图片路径
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:return: 输出图片的绝对路径，如果失败则返回None
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"""
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try:
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self.LOG.info(f"开始提取视频首帧: {video_path}")
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# 使用 asyncio.to_thread 包装 OpenCV 操作
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def extract_frame():
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# 打开视频文件
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cap = cv2.VideoCapture(video_path)
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if not cap.isOpened():
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self.LOG.error(f"无法打开视频: {video_path}")
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return None
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# 读取首帧
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ret, frame = cap.read()
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if not ret:
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self.LOG.error("无法读取视频帧")
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cap.release()
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return None
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# 保存首帧为图片
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try:
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cv2.imwrite(output_path, frame)
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self.LOG.info(f"首帧已保存为: {output_path}")
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except Exception as e:
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self.LOG.error(f"保存首帧图片失败: {e}")
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cap.release()
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return None
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# 释放资源
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cap.release()
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return os.path.abspath(output_path)
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# 在线程池中执行 OpenCV 操作
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result = await asyncio.to_thread(extract_frame)
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return result
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except Exception as e:
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self.LOG.error(f"提取视频首帧时出错: {e}")
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return None
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