Sha256: b771d8409c45a2490ed46f1c2b503e022481987fb820c4617abb443c04599e30
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Versions: 20
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Contents
# Fact: domain
#
# Purpose:
# Return the host's primary DNS domain name.
#
# Resolution:
# On UNIX (excluding Darwin), first try and use the hostname fact,
# which uses the hostname system command, and then parse the output
# of that.
# Failing that it tries the dnsdomainname system command.
# Failing that it uses /etc/resolv.conf and takes the domain from that, or as
# a final resort, the search from that.
# Otherwise returns nil.
#
# On Windows uses the win32ole gem and winmgmts to get the DNSDomain value
# from the Win32 networking stack.
#
# Caveats:
#
Facter.add(:domain) do
setcode do
# Get the domain from various sources; the order of these
# steps is important
if name = Facter::Util::Resolution.exec('hostname') \
and name =~ /.*?\.(.+$)/
$1
elsif domain = Facter::Util::Resolution.exec('dnsdomainname') \
and domain =~ /.+\..+/
domain
elsif FileTest.exists?("/etc/resolv.conf")
domain = nil
search = nil
File.open("/etc/resolv.conf") { |file|
file.each { |line|
if line =~ /^\s*domain\s+(\S+)/
domain = $1
elsif line =~ /^\s*search\s+(\S+)/
search = $1
end
}
}
next domain if domain
next search if search
end
end
end
Facter.add(:domain) do
confine :kernel => :windows
setcode do
require 'facter/util/registry'
domain = ""
regvalue = Facter::Util::Registry.hklm_read('SYSTEM\CurrentControlSet\Services\Tcpip\Parameters', 'Domain')
domain = regvalue if regvalue
if domain == ""
require 'facter/util/wmi'
Facter::Util::WMI.execquery("select DNSDomain from Win32_NetworkAdapterConfiguration where IPEnabled = True").each { |nic|
domain = nic.DNSDomain
break
}
end
domain
end
end
Version data entries
20 entries across 20 versions & 2 rubygems