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Support searching for base32 info hash (BTIH)

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"BitTorrent info hashes" are generally found in magnet uris.
An info hash is 40 characters in hex and 32 in base32 so the searches won't clash.
This commit is contained in:
TheAMM 2017-11-14 21:27:15 +02:00
parent 630c69727d
commit 4cdf7f4ab3
1 changed files with 8 additions and 1 deletions
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9
nyaa/views/main.py
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@ -1,3 +1,4 @@
import base64
import math import math
import re import re
from datetime import datetime, timedelta from datetime import datetime, timedelta
@ -107,12 +108,18 @@ def home(rss):
special_results['first_word_user'] = models.User.by_username(user_word_match.group(1)) special_results['first_word_user'] = models.User.by_username(user_word_match.group(1))
special_results['query_sans_user'] = user_word_match.group(2) special_results['query_sans_user'] = user_word_match.group(2)
# Check if search is a 40-char torrent hash # Check if search is a 40-char torrent hash (or 32-char base32 hash)
infohash_match = re.match(r'(?i)^([a-f0-9]{40})$', search_term) infohash_match = re.match(r'(?i)^([a-f0-9]{40})$', search_term)
base32_infohash_match = re.match(r'(?i)^([a-z0-9]{32})$', search_term)
if infohash_match: if infohash_match:
# Check for info hash in database # Check for info hash in database
matched_torrent = models.Torrent.by_info_hash_hex(infohash_match.group(1)) matched_torrent = models.Torrent.by_info_hash_hex(infohash_match.group(1))
special_results['infohash_torrent'] = matched_torrent special_results['infohash_torrent'] = matched_torrent
elif base32_infohash_match:
# Convert base32 to info_hash
info_hash = base64.b32decode(base32_infohash_match.group(1))
matched_torrent = models.Torrent.by_info_hash(info_hash)
special_results['infohash_torrent'] = matched_torrent
query_args = { query_args = {
'user': user_id, 'user': user_id,