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try:
from configparser import ConfigParser
except:
from ConfigParser import ConfigParser
import os.path
class MilterConfigParser(ConfigParser):
def __init__(self,defaults={}):
ConfigParser.__init__(self)
self.defaults = defaults
# The defaults provided by ConfigParser show up in all sections,
# which screws up iterating over all options in a section.
# Worse, passing "defaults" with vars= overrides the config file!
# So we roll our own defaults.
def get(self,sect,opt,fallback=None,**kwds):
if not self.has_option(sect,opt) and not fallback and opt in self.defaults:
return self.defaults[opt]
return ConfigParser.get(self,sect,opt,fallback=fallback,**kwds)
def getlist(self,sect,opt):
if self.has_option(sect,opt):
return [q.strip() for q in self.get(sect,opt).split(',')]
return []
def getaddrset(self,sect,opt,dir=''):
if not self.has_option(sect,opt):
return {}
s = self.get(sect,opt)
d = {}
for q in s.split(','):
q = q.strip()
if q.startswith('file:'):
domain = q[5:].lower()
fname = os.path.join(dir,domain)
with open(fname,'r') as fp:
d[domain] = d.setdefault(domain,[]) + fp.read().split()
else:
user,domain = q.split('@')
d.setdefault(domain.lower(),[]).append(user)
return d
def getaddrdict(self,sect,opt,dir=''):
if not self.has_option(sect,opt):
return {}
d = {}
for q in self.get(sect,opt).split(','):
q = q.strip()
if self.has_option(sect,q):
l = self.get(sect,q)
for addr in l.split(','):
addr = addr.strip()
if addr.startswith('file:'):
fname = os.path.join(dir,addr[5:])
with open(fname,'r') as fp:
for a in fp.read().split():
d[a] = q
else:
d[addr] = q
return d
def getdefault(self,sect,opt,default=None):
if self.has_option(sect,opt):
return self.get(sect,opt)
return default
def getintdefault(self,sect,opt,default=None):
if self.has_option(sect,opt):
return self.getint(sect,opt)
return default
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