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Separate functions for target host name and fqdn.

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This commit is contained in:
Darko Poljak 2017-06-23 20:03:28 +02:00
parent 689cac5be5
commit 00a7f4af93
1 changed files with 11 additions and 2 deletions
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13
cdist/util/ipaddr.py
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@ -24,6 +24,12 @@ import logging
def resolve_target_addresses(host):
host_name = resolve_target_host_name(host)
host_fqdn = resolve_target_fqdn(host)
return (host, host_name, host_fqdn)
def resolve_target_host_name(host):
log = logging.getLogger(host)
try:
# getaddrinfo returns a list of 5-tuples:
@ -43,7 +49,11 @@ def resolve_target_addresses(host):
", $host_name will be empty. Error is: {}".format(host, e))
# in case of error provide empty value
host_name = ''
return host_name
def resolve_target_fqdn(host):
log = logging.getLogger(host)
try:
host_fqdn = socket.getfqdn(host)
log.debug("derived host_fqdn for host \"{}\": {}".format(
@ -53,8 +63,7 @@ def resolve_target_addresses(host):
", $host_fqdn will be empty. Error is: {}".format(host, e))
# in case of error provide empty value
host_fqdn = ''
return (host, host_name, host_fqdn)
return host_fqdn
# check whether addr is IPv6