import logging
import tg
from pylons import c, g
from pymongo.bson import ObjectId
from pyforge.lib.decorators import audit
from pyforge.lib.helpers import push_config
from pyforge import model as M
from forgemail.lib import util, exc
log = logging.getLogger(__name__)
common_suffix = tg.config.get('forgemail.domain', '.sourceforge.net')
smtp_client = util.SMTPClient()
@audit('forgemail.received_email')
def received_email(routing_key, data):
'''Route messages according to their destination:
<topic>@<mount_point>.<subproj2>.<subproj1>.<project>.projects.sourceforge.net
goes to the audit with routing ID
<plugin name>.<topic>
'''
msg = util.parse_message(data['data'])
user = util.identify_sender(data['peer'], data['mailfrom'], msg)
log.info('Received email from %s', user)
# For each of the addrs, determine the project/app and route appropriately
for addr in data['rcpttos']:
try:
topic, project, app = util.parse_address(addr)
with push_config(c, project=project, app=app):
if not app.has_access(user, topic):
log.info('Access denied for %s to mailbox %s',
user, topic)
else:
log.info('Sending message to audit queue %s', topic)
if msg['multipart']:
msg_hdrs = msg['headers']
for part in msg['parts'][1:]:
msg = dict(
headers=dict(msg_hdrs, **part['headers']),
message_id=part['message_id'],
in_reply_to=part['in_reply_to'],
references=part['references'],
filename=part['filename'],
content_type=part['content_type'],
payload=part['payload'],
user_id=str(user._id))
g.publish('audit', topic, msg,
serializer='yaml')
else:
g.publish('audit', topic,
dict(msg, user_id=str(user._id)),
serializer='pickle')
except exc.ForgeMailException, e:
log.error('Error routing email to %s: %s', addr, e)
except:
log.exception('Error routing mail to %s', addr)
@audit('forgemail.send_email')
def send_email(routing_key, data):
addrs_plain = []
addrs_html = []
addrs_multi = []
# Divide addresses based on preferred email formats
for addr in data['destinations']:
if '@' in addr:
addrs_plain.append(addr)
else:
user = M.User.query.get(_id=ObjectId.url_decode(addr))
if not user:
log.warning('Cannot find user with ID %s', addr)
continue
addr = user.preferences.email_address
if not addr and user.email_addresses:
addr = user.email_addresses[0]
log.warning('User %s has not set primary email address, using %s',
user._id, addr)
if not addr:
log.error("User %s has not set any email address, can't deliver",
user._id)
if user.preferences.email_format == 'plain':
addrs_plain.append(addr)
elif user.preferences.email_format == 'html':
addrs_html.append(addr)
else:
addrs_multi.append(addr)
plain_msg = util.encode_email_part(data['text'], 'plain')
html_text = g.markdown.convert(data['text'])
html_msg = util.encode_email_part(html_text, 'html')
multi_msg = util.make_multipart_message(plain_msg, html_msg)
smtp_client.sendmail(
addrs_multi,
data['from'],
data['subject'],
data['message_id'],
data.get('in_reply_to', None),
multi_msg)
smtp_client.sendmail(
addrs_plain,
data['from'],
data['subject'],
data['message_id'],
data.get('in_reply_to', None),
plain_msg)
smtp_client.sendmail(
addrs_html,
data['from'],
data['subject'],
data['message_id'],
data.get('in_reply_to', None),
html_msg)