started an IMAP listener to implement a 3rd bot: the Mailbot. #11

This commit is contained in:
b3yond 2018-01-05 14:16:24 +01:00
parent 01ad0e1c40
commit 5c98aa7677
4 changed files with 105 additions and 2 deletions

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@ -27,6 +27,8 @@ passphrase = "sup3rs3cur3"
# If you want to receive crash reports (so you can restart the bot
# when it breaks down), you should specify a contact email address:
#contact = "your_mail@riseup.net"
# Mailing list where you want to send warnings to
#list = "nbg_ticketfrei@lists.links-tech.org"
[logging]
# The directory where logs should be stored.

99
mailbot.py Normal file
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@ -0,0 +1,99 @@
#!/usr/bin/env python3
import sendmail
import datetime
import email
import logger
import pytoml as toml
import imaplib
import sys
class Mailbot(object):
"""
Bot which sends Mails if mentioned via twitter/mastodon, and tells
other bots that it received mails.
"""
def __init__(self, config, logger):
"""
Creates a Bot who listens to mails and forwards them to other
bots.
:param config: (dictionary) config.toml as a dictionary of dictionaries
"""
self.config = config
self.logger = logger
try:
self.mailinglist = self.config["mail"]["list"]
except KeyError:
self.mailinglist = None
self.mailbox = imaplib.IMAP4_SSL(self.config["mail"]["imapserver"])
# context = ssl.create_default_context()
# print(self.mailbox.starttls(ssl_context=context)) # print is a debug
try:
rv, data = self.mailbox.login(self.config["mail"]["user"],
self.config["mail"]["passphrase"])
except imaplib.IMAP4.error:
logmsg = "Login to mail server failed."
logmsg = logmsg + logger.generate_tb(sys.exc_info())
logger.log(logmsg)
logger.shutdown(logmsg)
def listen(self):
"""
listen for mails which contain goodwords but no badwords.
:return:
"""
rv, data = self.mailbox.select("Inbox")
if rv == 'OK':
rv, data = self.mailbox.search(None, "ALL")
print(data)
rv, data = self.mailbox.search(None, "ALL")
if rv != 'OK':
print("No messages found!")
return
for num in data[0].split():
rv, data = self.mailbox.fetch(num, '(RFC822)')
if rv != 'OK':
print("ERROR getting message", num)
return
msg = email.message_from_bytes(data[0][1])
hdr = email.header.make_header(email.header.decode_header(msg['Subject']))
subject = str(hdr)
print('Message %s: %s' % (num, subject))
print('Raw Date:', msg['Date'])
# Now convert to local date-time
date_tuple = email.utils.parsedate_tz(msg['Date'])
if date_tuple:
local_date = datetime.datetime.fromtimestamp(
email.utils.mktime_tz(date_tuple))
print ("Local Date:", local_date.strftime("%a, %d %b %Y %H:%M:%S"))
#print(msg.as_string())
author = msg.get("From") # get mail author from email header
text = msg.get_payload()
print(author)
print(text)
# :todo check if they match trigger
# :todo return a nice list of warning messages
def send_warning(self, statuses):
"""
sends warnings by twitter & mastodon to a mailing list.
"""
for status in statuses:
mailer = sendmail.Mailer(self.config)
mailer.send(status, self.mailinglist, "Warnung: Kontrolleure gesehen")
if __name__ == "__main__":
# read config in TOML format (https://github.com/toml-lang/toml#toml)
with open('config.toml') as configfile:
config = toml.load(configfile)
logger = logger.Logger(config)
m = Mailbot(config, logger)
m.listen()

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@ -27,7 +27,7 @@ class RetweetBot(object):
Initializes the bot and loads all the necessary data.
:param trigger: object of the trigger
:param config: object of the config
:param config: (dictionary) config.toml as a dictionary of dictionaries
:param logger: object of the logger
:param historypath: Path to the file with ID of the last retweeted
Tweet

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@ -1,6 +1,7 @@
#!/usr/bin/env python3
import smtplib
import ssl
import pytoml as toml
from email.mime.text import MIMEText
from email.mime.application import MIMEApplication
@ -27,7 +28,8 @@ class Mailer(object):
# starts a client session with the SMTP server
self.s = smtplib.SMTP(config["mail"]["mailserver"])
self.s.starttls()
context = ssl.create_default_context()
self.s.starttls(context=context)
self.s.login(config["mail"]["user"], config["mail"]["passphrase"])
def send(self, text, recipient, subject, attachment=None):