diff options
Diffstat (limited to 'ipapython/ipautil.py')
-rw-r--r-- | ipapython/ipautil.py | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/ipapython/ipautil.py b/ipapython/ipautil.py index 4a9db11e..8884e7be 100644 --- a/ipapython/ipautil.py +++ b/ipapython/ipautil.py @@ -41,6 +41,8 @@ import re import xmlrpclib import datetime import netaddr +from dns import resolver, rdatatype +from dns.exception import DNSException from ipapython.ipa_log_manager import * from ipapython import ipavalidate @@ -611,17 +613,6 @@ def ipa_generate_password(characters=None,pwd_len=None): rndpwd += rndchar return rndpwd -def parse_items(text): - '''Given text with items separated by whitespace or comma, return a list of those items - - The returned list only contains non-empty items. - ''' - split_re = re.compile('[ ,\t\n]+') - items = split_re.split(text) - for item in items[:]: - if not item: items.remove(item) - return items - def user_input(prompt, default = None, allow_empty = True): if default == None: while True: @@ -747,6 +738,17 @@ def bind_port_responder(port, socket_type=socket.SOCK_STREAM, socket_timeout=Non finally: s.close() +def is_host_resolvable(fqdn): + for rdtype in (rdatatype.A, rdatatype.AAAA): + try: + resolver.query(fqdn, rdtype) + except DNSException: + continue + else: + return True + + return False + def get_ipa_basedn(conn): """ Get base DN of IPA suffix in given LDAP server. |