reworked mailbot to implement bot.py
parent
f268fcfd48
commit
84982c6edf
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@ -8,7 +8,6 @@ import datetime
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import email
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import imaplib
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import report
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from user import User
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from bot import Bot
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@ -21,25 +20,17 @@ class Mailbot(Bot):
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other bots that it received mails.
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"""
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def __init__(self, uid):
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"""
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Creates a Bot who listens to mails and forwards them to other
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bots.
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"""
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try:
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self.mailinglist = self.user.get_mailinglist()
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except TypeError:
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self.mailinglist = None
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self.mailbox = imaplib.IMAP4_SSL(config["mail"]["imapserver"])
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def login(self, user):
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# change to use mailbox of local system
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mailinglist = user.get_mailinglist()
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mailbox = imaplib.IMAP4_SSL(mailinglist)
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context = ssl.create_default_context()
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try:
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self.mailbox.starttls(ssl_context=context)
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mailbox.starttls(ssl_context=context)
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except:
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logger.error('StartTLS failed', exc_info=True)
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try:
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self.mailbox.login(config["mail"]["user"],
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mailbox.login(config["mail"]["user"],
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config["mail"]["passphrase"])
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except imaplib.IMAP4.error:
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logger.error("Login to mail server failed", exc_info=True)
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@ -51,41 +42,32 @@ class Mailbot(Bot):
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except:
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logger.error('Mail sending failed', exc_info=True)
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def repost(self, status):
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"""
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E-Mails don't have to be reposted - they already reached everyone on the mailing list.
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The function still needs to be here because backend.py assumes it, and take the
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report object they want to give us.
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:param status: (report.Report object)
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"""
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pass
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def crawl(self, user):
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"""
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crawl for new mails.
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:return: msgs: (list of report.Report objects)
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"""
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mailinglist = user.get_mailinglist()
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mailbox = self.login(user)
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try:
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rv, data = self.mailbox.select("Inbox")
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rv, data = mailbox.select("Inbox")
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except imaplib.IMAP4.abort:
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logger.error("Crawling Mail failed", exc_info=True)
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rv = False
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msgs = []
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if rv == 'OK':
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rv, data = self.mailbox.search(None, "ALL")
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rv, data = mailbox.search(None, "ALL")
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if rv != 'OK':
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return msgs
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for num in data[0].split():
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rv, data = self.mailbox.fetch(num, '(RFC822)')
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rv, data = mailbox.fetch(num, '(RFC822)')
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if rv != 'OK':
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logger.error("Couldn't fetch mail %s %s" % (rv, str(data)))
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return msgs
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msg = email.message_from_bytes(data[0][1])
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if not self.user.get_mailinglist() in msg['From']:
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# check if email was sent by the bot itself. Different solution?
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if not user.get_mailinglist() in msg['From']:
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# get a comparable date out of the email
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date_tuple = email.utils.parsedate_tz(msg['Date'])
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date_tuple = datetime.datetime.fromtimestamp(
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@ -93,25 +75,21 @@ class Mailbot(Bot):
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)
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date = int((date_tuple -
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datetime.datetime(1970, 1, 1)).total_seconds())
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if date > self.user.get_seen_mail():
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self.last_mail = date
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self.save_last()
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if date > user.get_seen_mail():
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msgs.append(self.make_report(msg))
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return msgs
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def save_last(self):
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""" Saves the last retweeted tweet in the db. """
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self.user.save_seen_mail(self.last_mail)
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def post(self, status):
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def post(self, user, report):
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"""
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sends reports by other sources to a mailing list.
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:param status: (report.Report object)
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:param report: (report.Report object)
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"""
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mailer = sendmail.Mailer()
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mailer.send(status.format(), self.mailinglist,
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"Warnung: Kontrolleure gesehen")
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mailinglist = self.login(user)
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if report.source is not self:
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mailer = sendmail.Mailer()
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mailer.send(report.text, mailinglist,
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"Warnung: Kontrolleure gesehen")
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def make_report(self, msg):
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"""
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@ -133,23 +111,4 @@ class Mailbot(Bot):
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text = msg.get_payload()
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post = report.Report(author, "mail", text, None, date)
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self.last_mail = date
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self.save_last()
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return post
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def flow(self, trigger, statuses):
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"""
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to be iterated. uses trigger to separate the sheep from the goats
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:param statuses: (list of report.Report objects)
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:return: statuses: (list of report.Report objects)
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"""
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for status in statuses:
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self.post(status)
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msgs = self.crawl()
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statuses = []
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for msg in msgs:
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if trigger.is_ok(msg.get_payload()):
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statuses.append(msg)
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return statuses
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