def match_spam(
cfg,
depot,
folder,
path,
args,
):
try:
qsf = cfg.get('qsf', 'path')
except (ConfigParser.NoSectionError,
ConfigParser.NoOptionError):
qsf = None
rating = spamminess(
path=os.path.join(depot, folder, path),
_qsf=qsf,
)
if rating is None:
log.debug('Miss %s', path)
return None
if rating > 90:
log.info('Spam %-3d%% %s', rating, path)
rounded_rating = int(round(rating/5.0)) * 5
data = matcher.call_matcher(
name=args[0],
cfg=cfg,
depot=depot,
folder=folder,
path=path,
args=args[1:],
)
if data is not None:
data.update(
spamminess_percentage=rating,
spamminess_percentage_rounded_5=rounded_rating,
)
return data
else:
log.info('Ham %-3d%% %s', rating, path)
return None
def process(cfg):
"""
Process all new emails as according to C{cfg}.
@param cfg: the configuration
@type cfg: ConfigParser.SafeConfigParser
"""
for section in cfg.sections():
l = section.split(None, 1)
if l[0] != 'depot':
continue
depot = l[1]
depot = os.path.expanduser(depot)
log.info('Depot %s', depot)
def g():
found = False
for var, rules_name in cfg.items(section):
l = var.split(None, 1)
if l[0] != 'process':
continue
found = True
incoming_folder = l[1]
yield (incoming_folder, rules_name)
if not found:
yield ('incoming', 'incoming')
for incoming_folder, rules_name in g():
log.info(
'Incoming folder %r using rules %r',
incoming_folder,
rules_name,
)
incoming_path = os.path.join(depot, incoming_folder)
for path in maildir.walk(incoming_path):
# default folder if nothing matches
folder = 'INBOX'
for k,v in cfg.items('rules %s' % rules_name):
k = k % dict(
colon=':',
equals='=',
)
log.debug('Rule %s = %s', k, v)
l = k.split(None)
name = l[0]
data = matcher.call_matcher(
name=name,
cfg=cfg,
depot=depot,
folder=incoming_folder,
path=path,
args=l[1:],
)
if data is not None:
log.debug('Matcher data: %r', data)
folder = v.strip() % data
break
maildir.create(os.path.join(depot, folder))
old_path = os.path.join(
incoming_path,
path,
)
new_path = os.path.join(
depot,
folder,
path,
)
log.debug('Move %s to %s', old_path, new_path)
try:
os.rename(old_path, new_path)
except OSError, e:
if e.errno == errno.ENOENT:
# lost a race
pass
else:
raise
