90 lines
3.4 KiB
Python
90 lines
3.4 KiB
Python
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import json
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import os
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import re
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from tinytag import TinyTag
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from requests import post
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from modules.get_song import get_song_lyric
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from modules.clear_screen import clear
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def load_information_from_mp3(path):
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"""从音乐文件中的 Comment 字段获取 163 key 并解密返回歌曲信息"""
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file = TinyTag.get(path) # 使用 TinyTag 获取歌曲信息
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if file.comment:
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if file.comment[:7] == "163 key":
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ciphertext = file.comment[22:]
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else:
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return "not_support"
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else:
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return "not_support"
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data = {
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"data": ciphertext,
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"type": "aes_decrypt",
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"encode": "base64",
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"key": "#14ljk_!\\]&0U<'(", # 感谢大佬 chenjunyu19 在 MorFans Dev 上提供的密文密钥
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"digit": 128,
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"mode": "ECB",
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"pad": "Pkcs5Padding"
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}
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try:
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r = post("https://www.mklab.cn/utils/handle", data=data).text[17:-2].replace("\\\"", "\"") # 十分感谢 MKLAB 网站提供的解密接口!!
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except ConnectionError:
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return "dl_err_connection"
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if r:
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return json.loads(r)
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else:
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return "decrypt_failed"
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def get_lyric_from_folder(lyric_path: str):
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clear()
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path = input("请输入歌曲的保存文件夹(绝对路径):").strip().replace("\\", "/")
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if not os.path.exists(path):
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input("路径不存在,请检查输入...")
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return
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if path[-1] != "/":
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path += "/"
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print("正在遍历目录,请稍后...")
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musics = []
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fails = 0
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for i in os.listdir(path): # 遍历目录,查找目标文件
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match = re.match(r".*\.((mp3)|(flac))$", i)
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if match:
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result = load_information_from_mp3(path+match.group())
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if result == "not_support":
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fails += 1
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print(f"文件 \"{i}\" 未包含 163 key ,跳过")
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elif result == "decrypt_failed":
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fails += 1
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print(f"文件 \"{i}\" 内 163 key 解密失败,跳过")
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elif result == "dl_err_connection":
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input("获取解密结果失败!请检查网络连接是否正常,若确信自身没有问题请向作者反馈是否解密接口出现问题!")
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return
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else:
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musics.append({"id": result['musicId'], "name": result["musicName"], "artists": result["artist"]})
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# 汇报索引结果
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print(f"\n索引完毕!共找到{fails+len(musics)}个目标文件\n{len(musics)}个文件已载入\n{fails}个文件失败\n")
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while True:
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r = input("你希望如何保存这些歌曲的歌词?\n[1]保存到刚刚输入的绝对路径中\n[2]保存到程序设定的下载路径中\n请选择: ").strip().lower()
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if r == "1":
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break
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elif r == "2":
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path = lyric_path
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break
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else:
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try:
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input("无效选择, 若取消请按 ^C ,继续请按回车")
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clear()
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except KeyboardInterrupt:
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return
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clear()
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for i in range(0, len(musics)): # 根据索引结果获取歌词
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print("\n进度: %d/%d" % (i + 1, len(musics)))
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if get_song_lyric(musics[i], path, allinfo=True) == "dl_err_connection":
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input("下载发生错误！可能是连接被拒绝!请检查网络后再试\n按回车键继续任务(该任务会被跳过)...")
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input("按回车键返回...")
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return
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