def __init__()

in asfpy/ldapadmin.py [0:0]

• 38 lines of code
• 11 McCabe index (conditional complexity)

    def __init__(self, user, password, host=LDAP_SANDBOX):
        # Verify correct user ID syntax, construct DN
        if not re.match(r"^[-_a-z0-9]+$", user):
            raise ConnectionException("Invalid characters in User ID. Must be alphanumerical or dashes only.")

        # Init LDAP connection
        lc = ldap.initialize(host)

        lc.set_option(ldap.OPT_REFERRALS, 0)
        lc.set_option(ldap.OPT_TIMEOUT, 5)

        # Attempt to bind with user and pass provided
        try:
            lc.simple_bind_s(LDAP_DN % user, password)
        except ldap.INVALID_CREDENTIALS:
            raise ConnectionException("Invalid username or password supplied!")
        except ldap.TIMEOUT:
            raise ConnectionException(BACKEND_TIMEOUT)

        # So far so good, set uid
        self.uid = user
        self.dn = LDAP_DN % user
        self.lc = lc

        # Get full name etc
        try:
            res = lc.search_s(LDAP_DN % user, ldap.SCOPE_BASE)
            assert(len(res) == 1)
            assert(len(res[0]) == 2)
            fn = res[0][1].get('cn')
            assert(type(fn) is list and len(fn) == 1)
            self.fullname = str(fn[0], 'utf-8')
            self.email = '%s@apache.org' % user
        except ldap.TIMEOUT:
            raise ConnectionException(BACKEND_TIMEOUT)
        except AssertionError:
            raise ConnectionException(ASSERTION_FAILED)

        # Get apldap status
        try:
            res = lc.search_s(LDAP_APLDAP_BASE, ldap.SCOPE_BASE)
            assert(len(res) == 1)
            assert(len(res[0]) == 2)
            members = res[0][1].get('member')
            assert(type(members) is list and len(members) > 0)
            self.isAdmin = bytes(LDAP_DN % user, 'utf-8') in members
        except ldap.TIMEOUT:
            raise ConnectionException(BACKEND_TIMEOUT)
        except AssertionError:
            raise ConnectionException(ASSERTION_FAILED)