# if commands in this file are not working (e.g. 'flask translate') make sure you set the FLASK_APP environment variable. # e.g. export FLASK_APP=pyfedi.py import imaplib import re from datetime import datetime, timedelta import flask from flask import json, current_app from flask_babel import _ from sqlalchemy import or_, desc from sqlalchemy.orm import configure_mappers from app import db import click import os from app.activitypub.signature import RsaKeys from app.auth.util import random_token from app.constants import NOTIF_COMMUNITY from app.email import send_verification_email, send_email from app.models import Settings, BannedInstances, Interest, Role, User, RolePermission, Domain, ActivityPubLog, \ utcnow, Site, Instance, File, Notification, Post, CommunityMember, NotificationSubscription from app.utils import file_get_contents, retrieve_block_list, blocked_domains, retrieve_peertube_block_list def register(app): @app.cli.group() def translate(): """Translation and localization commands.""" pass @translate.command() @click.argument('lang') def init(lang): """Initialize a new language.""" if os.system('pybabel extract -F babel.cfg -k _l -o messages.pot .'): raise RuntimeError('extract command failed') if os.system( 'pybabel init -i messages.pot -d app/translations -l ' + lang): raise RuntimeError('init command failed') os.remove('messages.pot') @translate.command() def update(): """Update all languages.""" if os.system('pybabel extract -F babel.cfg -k _l -o messages.pot .'): raise RuntimeError('extract command failed') if os.system('pybabel update -i messages.pot -d app/translations'): raise RuntimeError('update command failed') os.remove('messages.pot') @translate.command() def compile(): """Compile all languages.""" if os.system('pybabel compile -d app/translations'): raise RuntimeError('compile command failed') @app.cli.command("keys") def keys(): private_key, public_key = RsaKeys.generate_keypair() print(private_key) print(public_key) @app.cli.command("admin-keys") def keys(): private_key, public_key = RsaKeys.generate_keypair() u: User = User.query.get(1) u.private_key = private_key u.public_key = public_key db.session.commit() print('Admin keys have been reset') @app.cli.command("init-db") def init_db(): with app.app_context(): db.drop_all() db.configure_mappers() db.create_all() private_key, public_key = RsaKeys.generate_keypair() db.session.add(Site(name="PieFed", description='Explore Anything, Discuss Everything.', public_key=public_key, private_key=private_key)) db.session.add(Instance(domain=app.config['SERVER_NAME'], software='PieFed')) # Instance 1 is always the local instance db.session.add(Settings(name='allow_nsfw', value=json.dumps(False))) db.session.add(Settings(name='allow_nsfl', value=json.dumps(False))) db.session.add(Settings(name='allow_dislike', value=json.dumps(True))) db.session.add(Settings(name='allow_local_image_posts', value=json.dumps(True))) db.session.add(Settings(name='allow_remote_image_posts', value=json.dumps(True))) db.session.add(Settings(name='federation', value=json.dumps(True))) banned_instances = ['anonib.al','lemmygrad.ml', 'gab.com', 'rqd2.net', 'exploding-heads.com', 'hexbear.net', 'threads.net', 'noauthority.social', 'pieville.net', 'links.hackliberty.org', 'poa.st', 'freespeechextremist.com', 'bae.st', 'nicecrew.digital', 'detroitriotcity.com', 'pawoo.net', 'shitposter.club', 'spinster.xyz', 'catgirl.life', 'gameliberty.club', 'yggdrasil.social', 'beefyboys.win', 'brighteon.social', 'cum.salon'] for bi in banned_instances: db.session.add(BannedInstances(domain=bi)) print("Added banned instance", bi) # Load initial domain block list block_list = retrieve_block_list() if block_list: for domain in block_list.split('\n'): db.session.add(Domain(name=domain.strip(), banned=True)) print("Added 'No-QAnon' blocklist, see https://github.com/rimu/no-qanon") # Load peertube domain block list block_list = retrieve_peertube_block_list() if block_list: for domain in block_list.split('\n'): db.session.add(Domain(name=domain.strip(), banned=True)) print("Added 'Peertube Isolation' blocklist, see https://peertube_isolation.frama.io/") # Initial roles anon_role = Role(name='Anonymous user', weight=0) anon_role.permissions.append(RolePermission(permission='register')) db.session.add(anon_role) auth_role = Role(name='Authenticated user', weight=1) db.session.add(auth_role) staff_role = Role(name='Staff', weight=2) staff_role.permissions.append(RolePermission(permission='approve registrations')) staff_role.permissions.append(RolePermission(permission='ban users')) staff_role.permissions.append(RolePermission(permission='administer all communities')) staff_role.permissions.append(RolePermission(permission='administer all users')) db.session.add(staff_role) admin_role = Role(name='Admin', weight=3) admin_role.permissions.append(RolePermission(permission='approve registrations')) admin_role.permissions.append(RolePermission(permission='change user roles')) admin_role.permissions.append(RolePermission(permission='ban users')) admin_role.permissions.append(RolePermission(permission='manage users')) admin_role.permissions.append(RolePermission(permission='change instance settings')) admin_role.permissions.append(RolePermission(permission='administer all communities')) admin_role.permissions.append(RolePermission(permission='administer all users')) db.session.add(admin_role) # Admin user user_name = input("Admin user name (ideally not 'admin'): ") email = input("Admin email address: ") password = input("Admin password: ") while '@' in user_name: print('User name cannot be an email address.') user_name = input("Admin user name (ideally not 'admin'): ") verification_token = random_token(16) private_key, public_key = RsaKeys.generate_keypair() admin_user = User(user_name=user_name, title=user_name, email=email, verification_token=verification_token, instance_id=1, email_unread_sent=False, private_key=private_key, public_key=public_key) admin_user.set_password(password) admin_user.roles.append(admin_role) admin_user.verified = True admin_user.last_seen = utcnow() admin_user.ap_profile_id = f"https://{current_app.config['SERVER_NAME']}/u/{admin_user.user_name}" admin_user.ap_public_url = f"https://{current_app.config['SERVER_NAME']}/u/{admin_user.user_name}" admin_user.ap_inbox_url = f"https://{current_app.config['SERVER_NAME']}/u/{admin_user.user_name}/inbox" db.session.add(admin_user) db.session.commit() print("Initial setup is finished.") @app.cli.command('daily-maintenance') def daily_maintenance(): with app.app_context(): """Remove activity older than 3 days""" db.session.query(ActivityPubLog).filter(ActivityPubLog.created_at < utcnow() - timedelta(days=3)).delete() db.session.commit() @app.cli.command("spaceusage") def spaceusage(): with app.app_context(): for user in User.query.all(): filesize = user.filesize() num_content = user.num_content() if filesize > 0 and num_content > 0: print(f'{user.id},"{user.ap_id}",{filesize},{num_content}') def list_files(directory): for root, dirs, files in os.walk(directory): for file in files: yield os.path.join(root, file) @app.cli.command("remove_orphan_files") def remove_orphan_files(): """ Any user-uploaded file that does not have a corresponding entry in the File table should be deleted """ with app.app_context(): for file_path in list_files('app/static/media/users'): if 'thumbnail' in file_path: f = File.query.filter(File.thumbnail_path == file_path).first() else: f = File.query.filter(File.file_path == file_path).first() if f is None: os.unlink(file_path) @app.cli.command("send_missed_notifs") def send_missed_notifs(): with app.app_context(): users_to_notify = User.query.join(Notification, User.id == Notification.user_id).filter( User.ap_id == None, Notification.created_at > User.last_seen, Notification.read == False, User.email_unread_sent == False, # they have not been emailed since last activity User.email_unread == True # they want to be emailed ).all() for user in users_to_notify: notifications = Notification.query.filter(Notification.user_id == user.id, Notification.read == False, Notification.created_at > user.last_seen).all() if notifications: # Also get the top 20 posts since their last login posts = Post.query.join(CommunityMember, Post.community_id == CommunityMember.community_id).filter( CommunityMember.is_banned == False) posts = posts.filter(CommunityMember.user_id == user.id) if user.ignore_bots: posts = posts.filter(Post.from_bot == False) if user.show_nsfl is False: posts = posts.filter(Post.nsfl == False) if user.show_nsfw is False: posts = posts.filter(Post.nsfw == False) domains_ids = blocked_domains(user.id) if domains_ids: posts = posts.filter(or_(Post.domain_id.not_in(domains_ids), Post.domain_id == None)) posts = posts.filter(Post.posted_at > user.last_seen).order_by(desc(Post.score)) posts = posts.limit(20).all() # Send email! send_email(_('[PieFed] You have unread notifications'), sender=f'PieFed ', recipients=[user.email], text_body=flask.render_template('email/unread_notifications.txt', user=user, notifications=notifications), html_body=flask.render_template('email/unread_notifications.html', user=user, notifications=notifications, posts=posts, domain=current_app.config['SERVER_NAME'])) user.email_unread_sent = True db.session.commit() @app.cli.command("process_email_bounces") def process_email_bounces(): with app.app_context(): import email imap_host = current_app.config['BOUNCE_HOST'] imap_user = current_app.config['BOUNCE_USERNAME'] imap_pass = current_app.config['BOUNCE_PASSWORD'] something_deleted = False if imap_host: # connect to host using SSL imap = imaplib.IMAP4_SSL(imap_host, port=993) ## login to server imap.login(imap_user, imap_pass) imap.select('Inbox') tmp, data = imap.search(None, 'ALL') rgx = r'[\w\.-]+@[\w\.-]+' emails = set() for num in data[0].split(): tmp, data = imap.fetch(num, '(RFC822)') email_message = email.message_from_bytes(data[0][1]) match = [] if not isinstance(email_message._payload, str): if isinstance(email_message._payload[0]._payload, str): payload = email_message._payload[0]._payload.replace("\n", " ").replace("\r", " ") match = re.findall(rgx, payload) elif isinstance(email_message._payload[0]._payload, list): if isinstance(email_message._payload[0]._payload[0]._payload, str): payload = email_message._payload[0]._payload[0]._payload.replace("\n", " ").replace("\r", " ") match = re.findall(rgx, payload) for m in match: if current_app.config['SERVER_NAME'] not in m and current_app.config['SERVER_NAME'].upper() not in m: emails.add(m) print(str(num) + ' ' + m) imap.store(num, '+FLAGS', '\\Deleted') something_deleted = True if something_deleted: imap.expunge() pass imap.close() # Keep track of how many times email to an account has bounced. After 2 bounces, disable email sending to them for bounced_email in emails: bounced_accounts = User.query.filter_by(email=bounced_email).all() for account in bounced_accounts: if account.bounces is None: account.bounces = 0 if account.bounces > 2: account.newsletter = False account.email_unread = False else: account.bounces += 1 db.session.commit() @app.cli.command("clean_up_old_activities") def clean_up_old_activities(): with app.app_context(): db.session.query(ActivityPubLog).filter(ActivityPubLog.created_at < utcnow() - timedelta(days=3)).delete() db.session.commit() @app.cli.command("migrate_community_notifs") def migrate_community_notifs(): with app.app_context(): member_infos = CommunityMember.query.filter(CommunityMember.notify_new_posts == True, CommunityMember.is_banned == False).all() for member_info in member_infos: new_notification = NotificationSubscription(user_id=member_info.user_id, entity_id=member_info.community_id, type=NOTIF_COMMUNITY) db.session.add(new_notification) db.session.commit() print('Done') def parse_communities(interests_source, segment): lines = interests_source.split("\n") include_in_output = False output = [] for line in lines: line = line.strip() if line == segment: include_in_output = True continue elif line == '': include_in_output = False if include_in_output: output.append(line) return "\n".join(output)