def _delete_torrent(torrent, form, banform): editor = flask.g.user uploader = torrent.user # Only allow admins edit deleted torrents if torrent.deleted and not (editor and editor.is_moderator): flask.abort(404) action = None url = flask.url_for('main.home') ban_torrent = form.ban.data if banform: ban_torrent = ban_torrent or banform.ban_user.data or banform.ban_userip.data if form.delete.data and not torrent.deleted: action = 'deleted' torrent.deleted = True db.session.add(torrent) elif ban_torrent and not torrent.banned and editor.is_moderator: action = 'banned' torrent.banned = True if not torrent.deleted: torrent.deleted = True action = 'deleted and banned' db.session.add(models.TrackerApi(torrent.info_hash, 'remove')) torrent.stats.seed_count = 0 torrent.stats.leech_count = 0 db.session.add(torrent) elif form.undelete.data and torrent.deleted: action = 'undeleted' torrent.deleted = False if torrent.banned: action = 'undeleted and unbanned' torrent.banned = False db.session.add(models.TrackerApi(torrent.info_hash, 'insert')) db.session.add(torrent) elif form.unban.data and torrent.banned: action = 'unbanned' torrent.banned = False db.session.add(models.TrackerApi(torrent.info_hash, 'insert')) db.session.add(torrent) if not action and not ban_torrent: flask.flash(flask.Markup('What the f**k are you doing?'), 'danger') return flask.redirect( flask.url_for('torrents.edit', torrent_id=torrent.id)) if action and editor.is_moderator: url = flask.url_for('torrents.view', torrent_id=torrent.id) if editor is not uploader: log = "Torrent [#{0}]({1}) has been {2}".format( torrent.id, url, action) adminlog = models.AdminLog(log=log, admin_id=editor.id) db.session.add(adminlog) if action: db.session.commit() flask.flash( flask.Markup('Torrent has been successfully {0}.'.format(action)), 'success') if not banform or not (banform.ban_user.data or banform.ban_userip.data): return flask.redirect(url) if banform.ban_userip.data: tbanned = models.Ban.banned(None, torrent.uploader_ip).first() ubanned = True if uploader: ubanned = models.Ban.banned(None, uploader.last_login_ip).first() ipbanned = (tbanned and ubanned) if (banform.ban_user.data and (not uploader or uploader.is_banned)) or \ (banform.ban_userip.data and ipbanned): flask.flash(flask.Markup('What the f**k are you doing?'), 'danger') return flask.redirect( flask.url_for('torrents.edit', torrent_id=torrent.id)) flavor = "Nyaa" if app.config['SITE_FLAVOR'] == 'nyaa' else "Sukebei" eurl = flask.url_for('torrents.view', torrent_id=torrent.id, _external=True) reason = "[{0}#{1}]({2}) {3}".format(flavor, torrent.id, eurl, banform.reason.data) ban1 = models.Ban(admin_id=editor.id, reason=reason) ban2 = models.Ban(admin_id=editor.id, reason=reason) db.session.add(ban1) if uploader: uploader.status = models.UserStatusType.BANNED db.session.add(uploader) ban1.user_id = uploader.id ban2.user_id = uploader.id if banform.ban_userip.data: if not ubanned: ban1.user_ip = ip_address(uploader.last_login_ip) if not tbanned: uploader_ip = ip_address(torrent.uploader_ip) if ban1.user_ip != uploader_ip: ban2.user_ip = uploader_ip db.session.add(ban2) else: ban1.user_ip = ip_address(torrent.uploader_ip) uploader_str = "Anonymous" if uploader: uploader_url = flask.url_for('users.view_user', user_name=uploader.username) uploader_str = "[{0}]({1})".format(uploader.username, uploader_url) if ban1.user_ip: uploader_str += " IP({0})".format(ban1.user_ip) ban1.user_ip = ban1.user_ip.packed if ban2.user_ip: uploader_str += " IP({0})".format(ban2.user_ip) ban2.user_ip = ban2.user_ip.packed log = "Uploader {0} of torrent [#{1}]({2}) has been banned.".format( uploader_str, torrent.id, flask.url_for('torrents.view', torrent_id=torrent.id), action) adminlog = models.AdminLog(log=log, admin_id=editor.id) db.session.add(adminlog) db.session.commit() flask.flash(flask.Markup('Uploader has been successfully banned.'), 'success') return flask.redirect(url)
def handle_torrent_upload(upload_form, uploading_user=None, fromAPI=False): ''' Stores a torrent to the database. May throw TorrentExtraValidationException if the form/torrent fails post-WTForm validation! Exception messages will also be added to their relevant fields on the given form. ''' torrent_data = upload_form.torrent_file.parsed_data # Anonymous uploaders and non-trusted uploaders no_or_new_account = ( not uploading_user or (uploading_user.age < app.config['RATELIMIT_ACCOUNT_AGE'] and not uploading_user.is_trusted)) if app.config['RATELIMIT_UPLOADS'] and no_or_new_account: now, torrent_count, next_time = check_uploader_ratelimit( uploading_user) if next_time > now: # This will flag the dialog in upload.html red and tell API users what's wrong upload_form.ratelimit.errors = [ "You've gone over the upload ratelimit." ] raise TorrentExtraValidationException() if not uploading_user: if app.config['RAID_MODE_LIMIT_UPLOADS']: # XXX TODO: rename rangebanned to something more generic upload_form.rangebanned.errors = [ app.config['RAID_MODE_UPLOADS_MESSAGE'] ] raise TorrentExtraValidationException() elif models.RangeBan.is_rangebanned( ip_address(flask.request.remote_addr).packed): upload_form.rangebanned.errors = [ "Your IP is banned from " "uploading anonymously." ] raise TorrentExtraValidationException() # Delete existing torrent which is marked as deleted if torrent_data.db_id is not None: old_torrent = models.Torrent.by_id(torrent_data.db_id) db.session.delete(old_torrent) db.session.commit() # Delete physical file after transaction has been committed _delete_info_dict(old_torrent) # 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() # Sanitize fields display_name = sanitize_string(display_name) information = sanitize_string(information) description = sanitize_string(description) 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(id=torrent_data.db_id, 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 info_dict_path = torrent.info_dict_path info_dict_dir = os.path.dirname(info_dict_path) os.makedirs(info_dict_dir, exist_ok=True) with open(info_dict_path, 'wb') as out_file: out_file.write(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 # Only allow mods to upload locked torrents can_mark_locked = uploading_user and uploading_user.is_moderator torrent.comment_locked = upload_form.is_comment_locked.data if can_mark_locked 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) # Before final commit, validate the torrent again validate_torrent_post_upload(torrent, upload_form) # Add to tracker whitelist db.session.add(models.TrackerApi(torrent.info_hash, 'insert')) 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'] os.makedirs(torrent_dir, exist_ok=True) 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