summaryrefslogtreecommitdiffstats
path: root/analiza
diff options
context:
space:
mode:
authorAnton Luka Šijanec <anton@sijanec.eu>2023-02-21 15:18:10 +0100
committerAnton Luka Šijanec <anton@sijanec.eu>2023-02-21 15:18:10 +0100
commitbc053a9b414722990e9d62cce9f32963cfe43096 (patch)
treefb9c76e79c518ab47bb5b399ab64c53fdcf0e8e9 /analiza
parentpie -> barh (diff)
downloadtravnik-bc053a9b414722990e9d62cce9f32963cfe43096.tar
travnik-bc053a9b414722990e9d62cce9f32963cfe43096.tar.gz
travnik-bc053a9b414722990e9d62cce9f32963cfe43096.tar.bz2
travnik-bc053a9b414722990e9d62cce9f32963cfe43096.tar.lz
travnik-bc053a9b414722990e9d62cce9f32963cfe43096.tar.xz
travnik-bc053a9b414722990e9d62cce9f32963cfe43096.tar.zst
travnik-bc053a9b414722990e9d62cce9f32963cfe43096.zip
Diffstat (limited to 'analiza')
-rw-r--r--analiza/zvezek.ipynb94
1 files changed, 4 insertions, 90 deletions
diff --git a/analiza/zvezek.ipynb b/analiza/zvezek.ipynb
index 1b832e2..b88677b 100644
--- a/analiza/zvezek.ipynb
+++ b/analiza/zvezek.ipynb
@@ -15,101 +15,15 @@
"......\n",
"fixed bad single file torrent 4f269d8aefd647ee270842d53ec98aebd23a4afe\n",
"fixed bad single file torrent 7b09ae0b612dafc1744562dccbbe4becf4d633c3\n",
- "37769 @ 434.7589800900314 s\n"
+ "38021 @ 413.0262871221639 s\n"
]
}
],
"source": [
- "from bencodepy import decode\n",
- "from enum import Enum\n",
- "from hashlib import sha1, sha256\n",
- "from os import scandir\n",
"from time import monotonic\n",
- "class Type(Enum):\n",
- " UNDEF = 0,\n",
- " V1 = 1,\n",
- " V2 = 2,\n",
- " HYBRID = 3\n",
- "class Torrent():\n",
- " def __init__(self):\n",
- " self.sha1 = b''\n",
- " self.files = {}\n",
- " self.type = Type.UNDEF\n",
- " def file(self, f):\n",
- " self.parse(open(f, \"rb\").read())\n",
- " def parse(self, b):\n",
- " infodict = b[b.find(b'4:info')+6:b.rfind(b'6:sourced2:ip')]\n",
- " self.sha1 = sha1(infodict).digest()\n",
- " self.sha256 = sha256(infodict).digest()\n",
- " self.dict = decode(b)\n",
- " if b'pieces' in self.dict.get(b'info'):\n",
- " self.dict.get(b'info').pop(b'pieces')\n",
- " if b'files' in self.dict.get(b'info').keys():\n",
- " self.type = Type.V1\n",
- " for file in self.dict.get(b'info').get(b'files'):\n",
- " if file.get(b'attr') is not None and b'p' in file.get(b'attr') or b'padding.file' in b'/'.join(file.get(b'path')) or b'.pad' in file.get(b'path'):\n",
- " continue\n",
- " def insert_file(d, path, length, self):\n",
- " name = path.pop()\n",
- " if not len(path):\n",
- " d[name] = length\n",
- " return\n",
- " if name not in d.keys():\n",
- " d[name] = {}\n",
- " insert_file(d[name], path, length, self)\n",
- " file.get(b'path').reverse()\n",
- " insert_file(self.files, file.get(b'path'), file.get(b'length'), self)\n",
- " self.dict.get(b'info').pop(b'files')\n",
- " if b'file tree' in self.dict.get(b'info').keys(): # some torrents have broken file trees so we use files first\n",
- " if self.type is Type.V1:\n",
- " self.type = Type.HYBRID\n",
- " else:\n",
- " def filetree(names):\n",
- " r = {}\n",
- " for key in names.keys():\n",
- " if key == b'':\n",
- " return names.get(key).get(b'length')\n",
- " r[key] = filetree(names.get(key))\n",
- " return r\n",
- " self.files = filetree(self.dict.get(b'info').get(b'file tree'))\n",
- " self.dict.get(b'info').pop(b'file tree')\n",
- " if not len(self.files):\n",
- " self.type = Type.V1\n",
- " self.files[self.dict.get(b'info').get(b'name')] = self.dict.get(b'info').get(b'length')\n",
- " first_filename = [i for i in self.files.keys()][0]\n",
- " if len(self.files) == 1 and self.files[first_filename] == {}:\n",
- " print(\"fixed bad single file torrent\", self.sha1.hex())\n",
- " self.files[first_filename] = self.dict.get(b'info').get(b'length')\n",
- " def paths(self):\n",
- " def paths_r(d, path=None):\n",
- " if path is None:\n",
- " path = []\n",
- " for f in d.keys():\n",
- " if type(d[f]) is int:\n",
- " z = path.copy()\n",
- " z.append(f)\n",
- " yield z, d[f]\n",
- " else:\n",
- " z = path.copy()\n",
- " z.append(f)\n",
- " for z, v in paths_r(d[f], z):\n",
- " yield z, v\n",
- " for z, v in paths_r(self.files):\n",
- " yield z, v\n",
- " def __repr__(self):\n",
- " return str(self.__dict__)\n",
- " def __hash__(self):\n",
- " if len(self.sha1):\n",
- " return int.from_bytes(self.sha1, byteorder=\"big\")\n",
- " return id(self)\n",
- "def glob(d):\n",
- " r = {}\n",
- " for f in scandir(d):\n",
- " if f.name.endswith(\".torrent\") and f.is_file():\n",
- " t = Torrent()\n",
- " t.file(f.path)\n",
- " r[t.sha1] = t\n",
- " return r\n",
+ "from sys import path\n",
+ "path.append(\"/root/projects/travnik\")\n",
+ "from travnik import glob\n",
"print(\"......\")\n",
"start = monotonic()\n",
"torrents = glob(\"/root/projects/travnik\")\n",