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Merge pull request #20 from git-sid/multi-deployment

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added basic telegram backend support & smaller changes
This commit is contained in:
b3yond 2018-09-09 21:26:57 +02:00 committed by GitHub
parent b5f6854a1c 3e83ba95da
commit c37a447392
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9 changed files with 219 additions and 52 deletions
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1
LICENSE
View file

@ -1,5 +1,6 @@
Copyright (c) 2017 Thomas L <tom@dl6tom.de>
Copyright (c) 2017 b3yond <b3yond@riseup.net>
Copyright (c) 2018 sid
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above

4
README.md
View file

@ -91,7 +91,7 @@ virtualenv -p python3 .
Install the dependencies:
```shell
pip install tweepy pytoml Mastodon.py bottle pyjwt pylibscrypt Markdown
pip install tweepy pytoml Mastodon.py bottle pyjwt pylibscrypt Markdown twx
```
Configure the bot:
@ -179,7 +179,7 @@ virtualenv -p python3 .
Install the dependencies:
```shell
pip install tweepy pytoml Mastodon.py bottle pyjwt pylibscrypt Markdown
pip install tweepy pytoml Mastodon.py bottle pyjwt pylibscrypt Markdown twx
```
Configure the bot:

2
active_bots/mastodonbot.py
View file

@ -29,6 +29,8 @@ class MastodonBot(Bot):
logger.error("Unknown Mastodon API Error.", exc_info=True)
return mentions
for status in notifications:
if user.get_seen_toot() == None:
user.init_seen_toot(m.instance()['uri'])
if (status['type'] == 'mention' and
status['status']['id'] > user.get_seen_toot()):
# save state

50
active_bots/telegrambot.py Normal file
View file

@ -0,0 +1,50 @@
from bot import Bot
import logging
from report import Report
from twx.botapi import TelegramBot as Telegram
logger = logging.getLogger(__name__)
class TelegramBot(Bot):
def crawl(self, user):
tb = Telegram(user.get_telegram_credentials())
seen_tg = user.get_seen_tg()
try:
updates = tb.get_updates(offset=seen_tg + 1,
allowed_updates="message").wait()
except TypeError:
updates = tb.get_updates().wait()
reports = []
for update in updates:
if update == 404:
return reports
user.save_seen_tg(update.update_id)
if update.message.text.lower() == "/start":
user.add_telegram_subscribers(update.message.sender.id)
tb.send_message(update.message.sender.id, "You are now subscribed to report notifications.")
# TODO: /start message should be set in frontend
elif update.message.text.lower() == "/stop":
user.remove_telegram_subscribers(update.message.sender.id)
tb.send_message(update.message.sender.id, "You are now unsubscribed from report notifications.")
# TODO: /stop message should be set in frontend
elif update.message.text.lower() == "/help":
tb.send_message(update.message.sender.id, "Send reports here to share them with other users. Use /start and /stop to get reports or not.")
# TODO: /help message should be set in frontend
else:
reports.append(Report(update.message.sender.username, self,
update.message.text, None, update.message.date))
return reports
def post(self, user, report):
tb = Telegram(user.get_telegram_credentials())
text = report.text
if len(text) > 4096:
text = text[:4096 - 4] + u' ...'
try:
for subscriber_id in user.get_telegram_subscribers():
tb.send_message(subscriber_id, text).wait()
except Exception:
logger.error('Error telegramming: ' + user.get_city() + ': '
+ str(report.id), exc_info=True)

7
active_bots/twitterbot.py
View file

@ -4,6 +4,7 @@ import logging
import tweepy
import re
import requests
from time import time
import report
from bot import Bot
@ -28,6 +29,11 @@ class TwitterBot(Bot):
:return: reports: (list of report.Report objects)
"""
reports = []
try:
if user.get_last_twitter_request() + 60 > time():
return reports
except TypeError:
user.set_last_twitter_request(time())
try:
api = self.get_api(user)
except Exception:
@ -39,6 +45,7 @@ class TwitterBot(Bot):
mentions = api.mentions_timeline()
else:
mentions = api.mentions_timeline(since_id=last_mention)
user.set_last_twitter_request(time())
for status in mentions:
text = re.sub(
"(?<=^|(?<=[^a-zA-Z0-9-_\.]))@([A-Za-z]+[A-Za-z0-9-_]+)",

1
backend.py
View file

@ -37,7 +37,6 @@ if __name__ == '__main__':
continue
for bot2 in bots:
bot2.post(user, status)
time.sleep(60) # twitter rate limit >.<
except Exception:
logger.error("Shutdown.", exc_info=True)
shutdown()

40
db.py
View file

@ -70,11 +70,17 @@ class DB(object):
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
user_id INTEGER,
mastodon_accounts_id INTEGER,
toot_id TEXT,
toot_id INTEGER,
FOREIGN KEY(user_id) REFERENCES user(id),
FOREIGN KEY(mastodon_accounts_id)
REFERENCES mastodon_accounts(id)
);
CREATE TABLE IF NOT EXISTS seen_telegrams (
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
user_id INTEGER,
tg_id INTEGER,
FOREIGN KEY(user_id) REFERENCES user(id)
);
CREATE TABLE IF NOT EXISTS twitter_request_tokens (
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
user_id INTEGER,
@ -90,6 +96,12 @@ class DB(object):
active INTEGER,
FOREIGN KEY(user_id) REFERENCES user(id)
);
CREATE TABLE IF NOT EXISTS twitter_last_request (
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
user_id INTEGER,
date INTEGER,
FOREIGN KEY(user_id) REFERENCES user(id)
);
CREATE TABLE IF NOT EXISTS telegram_accounts (
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
user_id INTEGER,
@ -115,6 +127,20 @@ class DB(object):
FOREIGN KEY(twitter_accounts_id)
REFERENCES twitter_accounts(id)
);
CREATE TABLE IF NOT EXISTS telegram_accounts (
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
user_id INTEGER,
api_token TEXT,
active INTEGER,
FOREIGN KEY(user_id) REFERENCES user(id)
);
CREATE TABLE IF NOT EXISTS telegram_subscribers (
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
user_id INTEGER,
subscriber_id INTEGER,
FOREIGN KEY(user_id) REFERENCES user(id),
UNIQUE(user_id, subscriber_id) ON CONFLICT IGNORE
);
CREATE TABLE IF NOT EXISTS mailinglist (
id INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
user_id INTEGER,
@ -209,8 +235,7 @@ class DB(object):
self.execute("INSERT INTO user (passhash) VALUES(?);",
(json['passhash'], ))
uid = self.cur.lastrowid
default_triggerpatterns = """
kontroll?e
default_triggerpatterns = """kontroll?e
konti
db
vgn
@ -226,8 +251,7 @@ linie
nuernberg
nürnberg
s\d
u\d\d?
"""
u\d\d?"""
self.execute("""INSERT INTO triggerpatterns (user_id, patterns)
VALUES(?, ?); """, (uid, default_triggerpatterns))
self.execute("INSERT INTO badwords (user_id, words) VALUES(?, ?);",
@ -238,10 +262,12 @@ u\d\d?
(uid, json['email']))
self.execute("""INSERT INTO telegram_accounts (user_id, apikey,
active) VALUES(?, ?, ?);""", (uid, "", 1))
self.execute("INSERT INTO seen_telegrams (user_id, tg_id) VALUES (?,?);",
(uid, 0))
self.execute("INSERT INTO seen_mail (user_id, mail_date) VALUES (?,?);",
(uid, 0))
self.commit()
user = User(uid)
self.execute("INSERT INTO seen_mail (user_id, mail_date) VALUES (?,?)",
(uid, 0))
user.set_city(city)
return user

24
frontend.py
View file

@ -39,13 +39,13 @@ def register_post():
return dict(error='Email address already in use.')
# send confirmation mail
try:
print(url('confirm/' + city + '/%s' % db.user_token(email, password))) # only for local testing
link = url('confirm/' + city + '/%s' % db.user_token(email, password))
print(link) # only for local testing
logger.error('confirmation link to ' + email + ": " + link)
sendmail(
email,
"Confirm your account",
"Complete your registration here: %s" % (
url('confirm/' + city + '/%s' % db.user_token(email, password))
)
"Complete your registration here: %s" % (link)
)
return dict(info='Confirmation mail sent.')
except Exception:
@ -160,11 +160,10 @@ def update_badwords(user):
@post('/settings/telegram')
@view('template/settings.tpl')
def register_telegram(user):
apikey = request.forms['apikey']
user.set_telegram_key(apikey)
return user.state()
user.update_telegram_key(apikey)
return city_page(user.get_city(), info="Thanks for registering Telegram!")
@get('/api/state')
@ -237,18 +236,19 @@ def login_mastodon(user):
# get app tokens
instance_url = request.forms.get('instance_url')
masto_email = request.forms.get('email')
print(masto_email)
masto_pass = request.forms.get('pass')
print(masto_pass)
client_id, client_secret = user.get_mastodon_app_keys(instance_url)
m = Mastodon(client_id=client_id, client_secret=client_secret,
api_base_url=instance_url)
try:
access_token = m.log_in(masto_email, masto_pass)
user.save_masto_token(access_token, instance_url)
return dict(
info='Thanks for supporting decentralized social networks!'
)
# Trying to set the seen_toot to 0, thereby initializing it.
# It should work now, but has default values. Not sure if I need them.
user.init_seen_toot(instance_url)
return city_page(user.get_city(), info='Thanks for supporting decentralized social networks!')
except Exception:
logger.error('Login to Mastodon failed.', exc_info=True)
return dict(error='Login to Mastodon failed.')

142
user.py
View file

@ -13,7 +13,7 @@ class User(object):
self.uid = uid
def check_password(self, password):
db.execute("SELECT passhash FROM user WHERE id=?;", (self.uid, ))
db.execute("SELECT passhash FROM user WHERE id=?;", (self.uid,))
passhash, = db.cur.fetchone()
return scrypt_mcf_check(passhash.encode('ascii'),
password.encode('utf-8'))
@ -23,6 +23,7 @@ class User(object):
db.execute("UPDATE user SET passhash=? WHERE id=?;",
(passhash, self.uid))
db.commit()
password = property(None, password) # setter only, can't read back
@property
@ -38,11 +39,11 @@ class User(object):
@property
def emails(self):
db.execute("SELECT email FROM email WHERE user_id=?;", (self.uid, ))
return (*db.cur.fetchall(), )
db.execute("SELECT email FROM email WHERE user_id=?;", (self.uid,))
return (*db.cur.fetchall(),)
def delete_email(self, email):
db.execute("SELECT COUNT(*) FROM email WHERE user_id=?", (self.uid, ))
db.execute("SELECT COUNT(*) FROM email WHERE user_id=?", (self.uid,))
if db.cur.fetchone()[0] == 1:
return False # don't allow to delete last email
db.execute("DELETE FROM email WHERE user_id=? AND email=?;",
@ -52,9 +53,9 @@ class User(object):
def email_token(self, email):
return jwt.encode({
'email': email,
'uid': self.uid
}, db.secret).decode('ascii')
'email': email,
'uid': self.uid
}, db.secret).decode('ascii')
def is_appropriate(self, report):
db.execute("SELECT patterns FROM triggerpatterns WHERE user_id=?;",
@ -92,12 +93,46 @@ schlitz
return False
return True
def get_masto_credentials(self):
db.execute("SELECT access_token, instance_id FROM mastodon_accounts WHERE user_id = ? AND active = 1;",
(self.uid, ))
def get_telegram_credentials(self):
db.execute("""SELECT apikey
FROM telegram_accounts
WHERE user_id = ? AND active = 1;""",
(self.uid,))
row = db.cur.fetchone()
db.execute("SELECT instance, client_id, client_secret FROM mastodon_instances WHERE id = ?;",
(row[1], ))
return row[0]
def get_telegram_subscribers(self):
db.execute("""SELECT subscriber_id
FROM telegram_subscribers
WHERE user_id = ?;""",
(self.uid,))
rows = db.cur.fetchall()
return rows
def add_telegram_subscribers(self, subscriber_id):
db.execute("""INSERT INTO telegram_subscribers (
user_id, subscriber_id) VALUES(?, ?);""",
(self.uid, subscriber_id))
db.commit()
def remove_telegram_subscribers(self, subscriber_id):
db.execute("""DELETE
FROM telegram_subscribers
WHERE user_id = ?
AND subscriber_id = ?;""",
(self.uid, subscriber_id))
db.commit()
def get_masto_credentials(self):
db.execute("""SELECT access_token, instance_id
FROM mastodon_accounts
WHERE user_id = ? AND active = 1;""",
(self.uid,))
row = db.cur.fetchone()
db.execute("""SELECT instance, client_id, client_secret
FROM mastodon_instances
WHERE id = ?;""",
(row[1],))
instance = db.cur.fetchone()
return instance[1], instance[2], row[0], instance[0]
@ -109,10 +144,32 @@ schlitz
keys.append(row[1])
return keys
def get_last_twitter_request(self):
db.execute("SELECT date FROM twitter_last_request WHERE user_id = ?;",
(self.uid,))
return db.cur.fetchone()[0]
def set_last_twitter_request(self, date):
db.execute("UPDATE twitter_last_request SET date = ? WHERE user_id = ?;",
(date, self.uid))
db.commit()
def init_seen_toot(self, instance_url):
db.execute("SELECT id FROM mastodon_instances WHERE instance = ?;",
(instance_url,))
masto_instance = db.cur.fetchone()[0]
db.execute("INSERT INTO seen_toots (user_id, mastodon_accounts_id, toot_id) VALUES (?,?,?);",
(self.uid, masto_instance, 0))
db.conn.commit()
return
def get_seen_toot(self):
db.execute("SELECT toot_id FROM seen_toots WHERE user_id = ?;",
(self.uid, ))
return db.cur.fetchone()[0]
(self.uid,))
try:
return db.cur.fetchone()[0]
except TypeError:
return None
def save_seen_toot(self, toot_id):
db.execute("UPDATE seen_toots SET toot_id = ? WHERE user_id = ?;",
@ -121,7 +178,7 @@ schlitz
def get_seen_tweet(self):
db.execute("SELECT tweet_id FROM seen_tweets WHERE user_id = ?;",
(self.uid, ))
(self.uid,))
return db.cur.fetchone()[0]
def save_seen_tweet(self, tweet_id):
@ -131,7 +188,7 @@ schlitz
def get_seen_dm(self):
db.execute("SELECT message_id FROM seen_dms WHERE user_id = ?;",
(self.uid, ))
(self.uid,))
return db.cur.fetchone()
def save_seen_dm(self, tweet_id):
@ -139,6 +196,16 @@ schlitz
(tweet_id, self.uid))
db.commit()
def get_seen_tg(self):
db.execute("SELECT tg_id FROM seen_telegrams WHERE user_id = ?;",
(self.uid,))
return db.cur.fetchone()[0]
def save_seen_tg(self, tg_id):
db.execute("UPDATE seen_telegrams SET tg_id = ? WHERE user_id = ?;",
(tg_id, self.uid))
db.commit()
def get_mailinglist(self):
db.execute("SELECT email FROM mailinglist WHERE user_id = ?;", (self.uid, ))
return db.cur.fetchall()
@ -199,22 +266,30 @@ schlitz
enabled=self.enabled)
def save_request_token(self, token):
db.execute("INSERT INTO twitter_request_tokens(user_id, request_token, request_token_secret) VALUES(?, ?, ?);",
(self.uid, token["oauth_token"], token["oauth_token_secret"]))
db.execute("""INSERT INTO
twitter_request_tokens(
user_id, request_token, request_token_secret
) VALUES(?, ?, ?);""",
(self.uid, token["oauth_token"],
token["oauth_token_secret"]))
db.commit()
def get_request_token(self):
db.execute("SELECT request_token, request_token_secret FROM twitter_request_tokens WHERE user_id = ?;", (self.uid,))
db.execute("""SELECT request_token, request_token_secret
FROM twitter_request_tokens
WHERE user_id = ?;""", (self.uid,))
request_token = db.cur.fetchone()
db.execute("DELETE FROM twitter_request_tokens WHERE user_id = ?;", (self.uid,))
db.execute("""DELETE FROM twitter_request_tokens
WHERE user_id = ?;""", (self.uid,))
db.commit()
return {"oauth_token" : request_token[0],
"oauth_token_secret" : request_token[1]}
return {"oauth_token": request_token[0],
"oauth_token_secret": request_token[1]}
def save_twitter_token(self, access_token, access_token_secret):
db.execute(
"INSERT INTO twitter_accounts(user_id, client_id, client_secret) VALUES(?, ?, ?);",
(self.uid, access_token, access_token_secret))
db.execute(""""INSERT INTO twitter_accounts(
user_id, client_id, client_secret
) VALUES(?, ?, ?);""",
(self.uid, access_token, access_token_secret))
db.commit()
def get_twitter_token(self):
@ -222,12 +297,14 @@ schlitz
(self.uid, ))
return db.cur.fetchall()
def set_telegram_key(self, apikey):
def update_telegram_key(self, apikey):
db.execute("UPDATE telegram_accounts SET apikey = ? WHERE user_id = ?;", (apikey, self.uid))
db.commit()
def get_mastodon_app_keys(self, instance):
db.execute("SELECT client_id, client_secret FROM mastodon_instances WHERE instance = ?;", (instance, ))
db.execute("""SELECT client_id, client_secret
FROM mastodon_instances
WHERE instance = ?;""", (instance,))
try:
row = db.cur.fetchone()
client_id = row[0]
@ -235,14 +312,19 @@ schlitz
return client_id, client_secret
except TypeError:
app_name = "ticketfrei" + str(db.secret)[0:4]
client_id, client_secret = Mastodon.create_app(app_name, api_base_url=instance)
db.execute("INSERT INTO mastodon_instances(instance, client_id, client_secret) VALUES(?, ?, ?);",
client_id, client_secret \
= Mastodon.create_app(app_name, api_base_url=instance)
db.execute("""INSERT INTO mastodon_instances(
instance, client_id, client_secret
) VALUES(?, ?, ?);""",
(instance, client_id, client_secret))
db.commit()
return client_id, client_secret
def save_masto_token(self, access_token, instance):
db.execute("SELECT id FROM mastodon_instances WHERE instance = ?;", (instance, ))
db.execute("""SELECT id
FROM mastodon_instances
WHERE instance = ?;""", (instance,))
instance_id = db.cur.fetchone()[0]
db.execute("INSERT INTO mastodon_accounts(user_id, access_token, instance_id, active) "
"VALUES(?, ?, ?, ?);", (self.uid, access_token, instance_id, 1))