PyBitmessage/src/class_smtpDeliver.py

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"""
src/class_smtpDeliver.py
========================
"""
# pylint: disable=unused-variable
import smtplib
import sys
import threading
import urlparse
from email.header import Header
from email.mime.text import MIMEText
import queues
import state
from bmconfigparser import BMConfigParser
from debug import logger
from helper_threading import StoppableThread
SMTPDOMAIN = "bmaddr.lan"
class smtpDeliver(threading.Thread, StoppableThread):
"""SMTP client thread for delivery"""
_instance = None
def __init__(self):
threading.Thread.__init__(self, name="smtpDeliver")
self.initStop()
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def stopThread(self):
try:
queues.UISignallerQueue.put(("stopThread", "data")) # pylint: disable=no-member
except:
pass
super(smtpDeliver, self).stopThread()
@classmethod
def get(cls):
"""(probably) Singleton functionality"""
if not cls._instance:
cls._instance = smtpDeliver()
return cls._instance
def run(self):
# pylint: disable=too-many-branches,too-many-statements,too-many-locals
while state.shutdown == 0:
command, data = queues.UISignalQueue.get()
if command == 'writeNewAddressToTable':
label, address, streamNumber = data
elif command == 'updateStatusBar':
pass
elif command == 'updateSentItemStatusByToAddress':
toAddress, message = data
elif command == 'updateSentItemStatusByAckdata':
ackData, message = data
elif command == 'displayNewInboxMessage':
inventoryHash, toAddress, fromAddress, subject, body = data
dest = BMConfigParser().safeGet("bitmessagesettings", "smtpdeliver", '')
if dest == '':
continue
try:
u = urlparse.urlparse(dest)
to = urlparse.parse_qs(u.query)['to']
client = smtplib.SMTP(u.hostname, u.port)
msg = MIMEText(body, 'plain', 'utf-8')
msg['Subject'] = Header(subject, 'utf-8')
msg['From'] = fromAddress + '@' + SMTPDOMAIN
toLabel = map( # pylint: disable=deprecated-lambda
lambda y: BMConfigParser().safeGet(y, "label"),
filter( # pylint: disable=deprecated-lambda
lambda x: x == toAddress, BMConfigParser().addresses())
)
if toLabel:
msg['To'] = "\"%s\" <%s>" % (Header(toLabel[0], 'utf-8'), toAddress + '@' + SMTPDOMAIN)
else:
msg['To'] = toAddress + '@' + SMTPDOMAIN
client.ehlo()
client.starttls()
client.ehlo()
client.sendmail(msg['From'], [to], msg.as_string())
logger.info("Delivered via SMTP to %s through %s:%i ...", to, u.hostname, u.port)
client.quit()
except:
logger.error("smtp delivery error", exc_info=True)
elif command == 'displayNewSentMessage':
toAddress, fromLabel, fromAddress, subject, message, ackdata = data
elif command == 'updateNetworkStatusTab':
pass
elif command == 'updateNumberOfMessagesProcessed':
pass
elif command == 'updateNumberOfPubkeysProcessed':
pass
elif command == 'updateNumberOfBroadcastsProcessed':
pass
elif command == 'setStatusIcon':
pass
elif command == 'changedInboxUnread':
pass
elif command == 'rerenderMessagelistFromLabels':
pass
elif command == 'rerenderMessagelistToLabels':
pass
elif command == 'rerenderAddressBook':
pass
elif command == 'rerenderSubscriptions':
pass
elif command == 'rerenderBlackWhiteList':
pass
elif command == 'removeInboxRowByMsgid':
pass
elif command == 'newVersionAvailable':
pass
elif command == 'alert':
title, text, exitAfterUserClicksOk = data
elif command == 'stopThread':
break
else:
sys.stderr.write(
'Command sent to smtpDeliver not recognized: %s\n' % command)