network: Added ipv6enabled fact.

network/lib/facter/ipv6enabled.rb

@@ -0,0 +1,50 @@
+# Fact: ipv6enabled
+#
+# Purpose: Check if system has IPv6 enabled.
+#
+# Based on ipaddress6 fact written Cody Herriges <c.a.herriges@gmail.com>.
+
+def get_address_after_token(output, token)
+  ret = false
+  output.scan(/#{token} ((?>[0-9,a-f,A-F]*\:{1,2})+[0-9,a-f,A-F]{0,4})/).each do |match|
+    ret = true
+    break
+  end
+  ret
+end
+
+Facter.add(:ipv6enabled) do
+  confine :kernel => :linux
+  setcode do
+    output = Facter::Util::IP.exec_ifconfig(["2>/dev/null"])
+
+    get_address_after_token(output, 'inet6 addr:')
+  end
+end
+
+Facter.add(:ipv6enabled) do
+  confine :kernel => %w{SunOS}
+  setcode do
+    output = Facter::Util::IP.exec_ifconfig(["-a"])
+
+    get_address_after_token(output, 'inet6')
+  end
+end
+
+Facter.add(:ipv6enabled) do
+  confine :kernel => %w{Darwin FreeBSD OpenBSD}
+  setcode do
+    output = Facter::Util::IP.exec_ifconfig(["-a"])
+
+    get_address_after_token(output, 'inet6')
+  end
+end
+
+Facter.add(:ipv6enabled) do
+  confine :kernel => :windows
+  setcode do
+    output = Facter::Util::Resolution.exec("#{ENV['SYSTEMROOT']}/system32/netsh.exe interface ipv6 show address level=verbose")
+
+    get_address_after_token(output, 'Address')
+  end
+end