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provision: Factor out determination of new netbios name.

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This commit is contained in:
Jelmer Vernooij 2012-02-26 20:38:50 +01:00
parent d09764e180
commit 16a4fa9704
1 changed files with 13 additions and 8 deletions
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21
source4/scripting/python/samba/provision/__init__.py
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@ -480,6 +480,18 @@ def provision_paths_from_lp(lp, dnsdomain):
return paths
def determine_netbios_name(hostname):
"""Determine a netbios name from a hostname."""
netbiosname = hostname
# remove forbidden chars
newnbname = ""
for x in netbiosname:
if x.isalnum() or x in VALID_NETBIOS_CHARS:
newnbname = "%s%c" % (newnbname, x)
# force the length to be <16
return newnbname[0:15].upper()
def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None,
serverrole=None, rootdn=None, domaindn=None, configdn=None,
schemadn=None, serverdn=None, sitename=None):
@ -490,14 +502,7 @@ def guess_names(lp=None, hostname=None, domain=None, dnsdomain=None,
netbiosname = lp.get("netbios name")
if netbiosname is None:
netbiosname = hostname
# remove forbidden chars
newnbname = ""
for x in netbiosname:
if x.isalnum() or x in VALID_NETBIOS_CHARS:
newnbname = "%s%c" % (newnbname, x)
# force the length to be <16
netbiosname = newnbname[0:15]
netbiosname = determine_netbios_name(hostname)
assert netbiosname is not None
netbiosname = netbiosname.upper()
if not valid_netbios_name(netbiosname):