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Docstring+refactor of IPADiscovery.ipadnssearchkrbrealm()

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Added a docstring and made a tiny miny refactor to
IPADiscovery.ipadnssearchkrbrealm()

Reviewed-By: Martin Basti <mbasti@redhat.com>
This commit is contained in:
Stanislav Laznicka
2017-06-02 10:47:17 +02:00
committed by Martin Basti
parent 1cab1e980c
commit c8cc62564b
1 changed files with 7 additions and 3 deletions
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10
ipaclient/install/ipadiscovery.py
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@@ -514,7 +514,11 @@ class IPADiscovery(object):
return servers return servers
def ipadnssearchkrbrealm(self, domain=None): def ipadnssearchkrbrealm(self, domain=None):
realm = None """
:param domain: Domain to be searched in
:returns: string of a realm found in a TXT record
None if no realm was found
"""
if not domain: if not domain:
domain = self.domain domain = self.domain
# now, check for a Kerberos realm the local host or domain is in # now, check for a Kerberos realm the local host or domain is in
@@ -528,6 +532,7 @@ class IPADiscovery(object):
root_logger.debug("DNS record not found: %s", e.__class__.__name__) root_logger.debug("DNS record not found: %s", e.__class__.__name__)
answers = [] answers = []
realm = None
for answer in answers: for answer in answers:
root_logger.debug("DNS record found: %s", answer) root_logger.debug("DNS record found: %s", answer)
if answer.strings: if answer.strings:
@@ -539,8 +544,7 @@ class IPADiscovery(object):
.format(err=e)) .format(err=e))
continue continue
if realm: if realm:
break return realm
return realm
def ipadnssearchkrbkdc(self, domain=None): def ipadnssearchkrbkdc(self, domain=None):
kdc = None kdc = None