def loadConfig(path):
# [useraccess]
# allow=uid1,uid2,...
# deny=uid1,uid2,...
# order=allow,deny
# [groupaccess]
# allow=gid1,gid2,...
# deny=gid1,gid2,...
# order=deny,allow
# [identity]
# host1=username:password
# host2=username:password
# [addresses]
# smarthost=a.b.c.d
# default_domain=x.y.z
c = Configuration()
if not os.access(path, os.R_OK):
return c
p = ConfigParser()
p.read(path)
au = c.allowUIDs
du = c.denyUIDs
ag = c.allowGIDs
dg = c.denyGIDs
for (section, a, d) in (('useraccess', au, du), ('groupaccess', ag, dg)):
if p.has_section(section):
for (mode, L) in (('allow', a), ('deny', d)):
if p.has_option(section, mode) and p.get(section, mode):
for id in p.get(section, mode).split(','):
try:
id = int(id)
except ValueError:
log("Illegal %sID in [%s] section: %s", section[0].upper(), section, id)
else:
L.append(id)
order = p.get(section, 'order')
order = map(str.split, map(str.lower, order.split(',')))
if order[0] == 'allow':
setattr(c, section, 'allow')
else:
setattr(c, section, 'deny')
if p.has_section('identity'):
for (host, up) in p.items('identity'):
parts = up.split(':', 1)
if len(parts) != 2:
log("Illegal entry in [identity] section: %s", up)
continue
p.identities[host] = parts
if p.has_section('addresses'):
if p.has_option('addresses', 'smarthost'):
c.smarthost = p.get('addresses', 'smarthost')
if p.has_option('addresses', 'default_domain'):
c.domain = p.get('addresses', 'default_domain')
return c
