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115: Add cap on number of mentions

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This caps the number of mentions in a submission or comment to
MENTION_LIMIT, which is set to 100 by default. When limit is exceeded,
returns a helpful message to the user.
This commit is contained in:
painejohn 2022-08-02 17:13:32 -04:00 • committed by Ben Rog-Wilhelm
parent 416294b112
commit 4e8fef2ef0
3 changed files with 10 additions and 0 deletions
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8
files/helpers/sanitize.py
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@ -11,6 +11,7 @@ from random import random, choice
import signal
import time
import requests
from files.__main__ import app
TLDS = ('ac','ad','ae','aero','af','ag','ai','al','am','an','ao','aq','ar','arpa','as','asia','at','au','aw','ax','az','ba','bb','bd','be','bf','bg','bh','bi','biz','bj','bm','bn','bo','br','bs','bt','bv','bw','by','bz','ca','cafe','cat','cc','cd','cf','cg','ch','ci','ck','cl','club','cm','cn','co','com','coop','cr','cu','cv','cx','cy','cz','de','dj','dk','dm','do','dz','ec','edu','ee','eg','er','es','et','eu','fi','fj','fk','fm','fo','fr','ga','gb','gd','ge','gf','gg','gh','gi','gl','gm','gn','gov','gp','gq','gr','gs','gt','gu','gw','gy','hk','hm','hn','hr','ht','hu','id','ie','il','im','in','info','int','io','iq','ir','is','it','je','jm','jo','jobs','jp','ke','kg','kh','ki','km','kn','kp','kr','kw','ky','kz','la','lb','lc','li','lk','lr','ls','lt','lu','lv','ly','ma','mc','md','me','mg','mh','mil','mk','ml','mm','mn','mo','mobi','mp','mq','mr','ms','mt','mu','museum','mv','mw','mx','my','mz','na','name','nc','ne','net','nf','ng','ni','nl','no','np','nr','nu','nz','om','org','pa','pe','pf','pg','ph','pk','pl','pm','pn','post','pr','pro','ps','pt','pw','py','qa','re','ro','rs','ru','rw','sa','sb','sc','sd','se','sg','sh','si','sj','sk','sl','sm','sn','so','social','sr','ss','st','su','sv','sx','sy','sz','tc','td','tel','tf','tg','th','tj','tk','tl','tm','tn','to','tp','tr','travel','tt','tv','tw','tz','ua','ug','uk','us','uy','uz','va','vc','ve','vg','vi','vn','vu','wf','win','ws','xn','xxx','xyz','ye','yt','yu','za','zm','zw')
@ -162,6 +163,13 @@ def sanitize(sanitized, alert=False, comment=False, edit=False):
names = set( m.group(2) for m in matches )
users = get_users(names,graceful=True)
if len(users) > app.config['MENTION_LIMIT']:
signal.alarm(0)
abort(
make_response(
jsonify(
error=f'Mentioned {len(users)} users but limit is {app.config["MENTION_LIMIT"]}'), 400))
for u in users:
if not u: continue
m = [ m for m in matches if u.username == m.group(2) or u.original_username == m.group(2) ]