mirror of https://gitlab.com/SIGBUS/nyaa.git
208 lines
7.9 KiB
Python
208 lines
7.9 KiB
Python
import json
|
|
import os
|
|
from ipaddress import ip_address
|
|
|
|
import flask
|
|
from werkzeug import secure_filename
|
|
|
|
from orderedset import OrderedSet
|
|
|
|
from nyaa import models, utils
|
|
from nyaa.extensions import db
|
|
|
|
app = flask.current_app
|
|
|
|
|
|
@utils.cached_function
|
|
def get_category_id_map():
|
|
''' Reads database for categories and turns them into a dict with
|
|
ids as keys and name list as the value, ala
|
|
{'1_0': ['Anime'], '1_2': ['Anime', 'English-translated'], ...} '''
|
|
cat_id_map = {}
|
|
for main_cat in models.MainCategory.query:
|
|
cat_id_map[main_cat.id_as_string] = [main_cat.name]
|
|
for sub_cat in main_cat.sub_categories:
|
|
cat_id_map[sub_cat.id_as_string] = [main_cat.name, sub_cat.name]
|
|
return cat_id_map
|
|
|
|
|
|
def _replace_utf8_values(dict_or_list):
|
|
''' Will replace 'property' with 'property.utf-8' and remove latter if it exists.
|
|
Thanks, bitcomet! :/ '''
|
|
did_change = False
|
|
if isinstance(dict_or_list, dict):
|
|
for key in [key for key in dict_or_list.keys() if key.endswith('.utf-8')]:
|
|
dict_or_list[key.replace('.utf-8', '')] = dict_or_list.pop(key)
|
|
did_change = True
|
|
for value in dict_or_list.values():
|
|
did_change = _replace_utf8_values(value) or did_change
|
|
elif isinstance(dict_or_list, list):
|
|
for item in dict_or_list:
|
|
did_change = _replace_utf8_values(item) or did_change
|
|
return did_change
|
|
|
|
|
|
def handle_torrent_upload(upload_form, uploading_user=None, fromAPI=False):
|
|
torrent_data = upload_form.torrent_file.parsed_data
|
|
|
|
# The torrent has been validated and is safe to access with ['foo'] etc - all relevant
|
|
# keys and values have been checked for (see UploadForm in forms.py for details)
|
|
info_dict = torrent_data.torrent_dict['info']
|
|
|
|
changed_to_utf8 = _replace_utf8_values(torrent_data.torrent_dict)
|
|
|
|
# Use uploader-given name or grab it from the torrent
|
|
display_name = upload_form.display_name.data.strip() or info_dict['name'].decode('utf8').strip()
|
|
information = (upload_form.information.data or '').strip()
|
|
description = (upload_form.description.data or '').strip()
|
|
|
|
torrent_filesize = info_dict.get('length') or sum(
|
|
f['length'] for f in info_dict.get('files'))
|
|
|
|
# In case no encoding, assume UTF-8.
|
|
torrent_encoding = torrent_data.torrent_dict.get('encoding', b'utf-8').decode('utf-8')
|
|
|
|
torrent = models.Torrent(info_hash=torrent_data.info_hash,
|
|
display_name=display_name,
|
|
torrent_name=torrent_data.filename,
|
|
information=information,
|
|
description=description,
|
|
encoding=torrent_encoding,
|
|
filesize=torrent_filesize,
|
|
user=uploading_user,
|
|
uploader_ip=ip_address(flask.request.remote_addr).packed)
|
|
|
|
# Store bencoded info_dict
|
|
torrent.info = models.TorrentInfo(info_dict=torrent_data.bencoded_info_dict)
|
|
torrent.stats = models.Statistic()
|
|
torrent.has_torrent = True
|
|
|
|
# Fields with default value will be None before first commit, so set .flags
|
|
torrent.flags = 0
|
|
|
|
torrent.anonymous = upload_form.is_anonymous.data if uploading_user else True
|
|
torrent.hidden = upload_form.is_hidden.data
|
|
torrent.remake = upload_form.is_remake.data
|
|
torrent.complete = upload_form.is_complete.data
|
|
# Copy trusted status from user if possible
|
|
can_mark_trusted = uploading_user and uploading_user.is_trusted
|
|
# To do, automatically mark trusted if user is trusted unless user specifies otherwise
|
|
torrent.trusted = upload_form.is_trusted.data if can_mark_trusted else False
|
|
|
|
# Set category ids
|
|
torrent.main_category_id, torrent.sub_category_id = \
|
|
upload_form.category.parsed_data.get_category_ids()
|
|
|
|
# To simplify parsing the filelist, turn single-file torrent into a list
|
|
torrent_filelist = info_dict.get('files')
|
|
|
|
used_path_encoding = changed_to_utf8 and 'utf-8' or torrent_encoding
|
|
|
|
parsed_file_tree = dict()
|
|
if not torrent_filelist:
|
|
# If single-file, the root will be the file-tree (no directory)
|
|
file_tree_root = parsed_file_tree
|
|
torrent_filelist = [{'length': torrent_filesize, 'path': [info_dict['name']]}]
|
|
else:
|
|
# If multi-file, use the directory name as root for files
|
|
file_tree_root = parsed_file_tree.setdefault(
|
|
info_dict['name'].decode(used_path_encoding), {})
|
|
|
|
# Parse file dicts into a tree
|
|
for file_dict in torrent_filelist:
|
|
# Decode path parts from utf8-bytes
|
|
path_parts = [path_part.decode(used_path_encoding) for path_part in file_dict['path']]
|
|
|
|
filename = path_parts.pop()
|
|
current_directory = file_tree_root
|
|
|
|
for directory in path_parts:
|
|
current_directory = current_directory.setdefault(directory, {})
|
|
|
|
# Don't add empty filenames (BitComet directory)
|
|
if filename:
|
|
current_directory[filename] = file_dict['length']
|
|
|
|
parsed_file_tree = utils.sorted_pathdict(parsed_file_tree)
|
|
|
|
json_bytes = json.dumps(parsed_file_tree, separators=(',', ':')).encode('utf8')
|
|
torrent.filelist = models.TorrentFilelist(filelist_blob=json_bytes)
|
|
|
|
db.session.add(torrent)
|
|
db.session.flush()
|
|
|
|
# Store the users trackers
|
|
trackers = OrderedSet()
|
|
announce = torrent_data.torrent_dict.get('announce', b'').decode('ascii')
|
|
if announce:
|
|
trackers.add(announce)
|
|
|
|
# List of lists with single item
|
|
announce_list = torrent_data.torrent_dict.get('announce-list', [])
|
|
for announce in announce_list:
|
|
trackers.add(announce[0].decode('ascii'))
|
|
|
|
# Store webseeds
|
|
# qBittorrent doesn't omit url-list but sets it as '' even when there are no webseeds
|
|
webseed_list = torrent_data.torrent_dict.get('url-list') or []
|
|
if isinstance(webseed_list, bytes):
|
|
webseed_list = [webseed_list] # qB doesn't contain a sole url in a list
|
|
webseeds = OrderedSet(webseed.decode('utf-8') for webseed in webseed_list)
|
|
|
|
# Remove our trackers, maybe? TODO ?
|
|
|
|
# Search for/Add trackers in DB
|
|
db_trackers = OrderedSet()
|
|
for announce in trackers:
|
|
tracker = models.Trackers.by_uri(announce)
|
|
|
|
# Insert new tracker if not found
|
|
if not tracker:
|
|
tracker = models.Trackers(uri=announce)
|
|
db.session.add(tracker)
|
|
db.session.flush()
|
|
elif tracker.is_webseed:
|
|
# If we have an announce marked webseed (user error, malicy?), reset it.
|
|
# Better to have "bad" announces than "hiding" proper announces in webseeds/url-list.
|
|
tracker.is_webseed = False
|
|
db.session.flush()
|
|
|
|
db_trackers.add(tracker)
|
|
|
|
# Same for webseeds
|
|
for webseed_url in webseeds:
|
|
webseed = models.Trackers.by_uri(webseed_url)
|
|
|
|
if not webseed:
|
|
webseed = models.Trackers(uri=webseed_url, is_webseed=True)
|
|
db.session.add(webseed)
|
|
db.session.flush()
|
|
|
|
# Don't add trackers into webseeds
|
|
if webseed.is_webseed:
|
|
db_trackers.add(webseed)
|
|
|
|
# Store tracker refs in DB
|
|
for order, tracker in enumerate(db_trackers):
|
|
torrent_tracker = models.TorrentTrackers(torrent_id=torrent.id,
|
|
tracker_id=tracker.id, order=order)
|
|
db.session.add(torrent_tracker)
|
|
|
|
db.session.commit()
|
|
|
|
# Store the actual torrent file as well
|
|
torrent_file = upload_form.torrent_file.data
|
|
if app.config.get('BACKUP_TORRENT_FOLDER'):
|
|
torrent_file.seek(0, 0)
|
|
|
|
torrent_dir = app.config['BACKUP_TORRENT_FOLDER']
|
|
if not os.path.exists(torrent_dir):
|
|
os.makedirs(torrent_dir)
|
|
|
|
torrent_path = os.path.join(torrent_dir, '{}.{}'.format(
|
|
torrent.id, secure_filename(torrent_file.filename)))
|
|
torrent_file.save(torrent_path)
|
|
torrent_file.close()
|
|
|
|
return torrent
|