Add support for Gentoo Linux

README.markdown

@@ -84,6 +84,7 @@ The module has been tested on:
 * Debian 6.0 
 * CentOS 5.4.
 * Ubuntu 12.04
+* Gentoo Linux
 
 Testing on other platforms has been light and cannot be guaranteed. 
 

manifests/init.pp

@@ -10,6 +10,7 @@
 #    - CentOS 5.4
 #    - Amazon Linux 2011.09
 #    - FreeBSD 9.0
+#    - Gentoo Linux
 #
 # Parameters:
 #
@@ -126,7 +127,45 @@
       }
     }
     default: {
-      fail("The ${module_name} module is not supported on ${::osfamily} based systems")
+      case $::operatingsystem {
+        Gentoo: {
+          $supported  = true
+          $pkg_name   = [ 'net-misc/ntp' ]
+          $svc_name   = 'ntpd'
+          $config     = '/etc/ntp.conf'
+          $config_tpl = 'ntp.conf.gentoo.erb'
+          if ($servers == "UNSET") {
+            $servers_real = [ '0.gentoo.pool.ntp.org',
+                              '1.gentoo.pool.ntp.org',
+                              '2.gentoo.pool.ntp.org',
+                              '3.gentoo.pool.ntp.org', ]
+          } else {
+            $servers_real = $servers
+          }
+
+          # On Gentoo, the boot time is set through ntp-client
+          # service, so handle it here.
+          file { '/etc/conf.d/ntp-client':
+            ensure  => file,
+            owner   => 0,
+            group   => 0,
+            mode    => '0644',
+            content => template("${module_name}/ntp-client.conf.gentoo.erb"),
+            require => Package[$pkg_name],
+          }
+
+          service { 'ntp-client':
+            ensure     => $ensure,
+            enable     => $enable,
+            hasstatus  => true,
+            hasrestart => true,
+            subscribe  => [ Package[$pkg_name], File['/etc/conf.d/ntp-client'] ],
+          }
+        }
+        default: {
+          fail("The ${module_name} module is not supported on ${::osfamily}/${::operatingsystem} based systems")
+        }
+      }
     }
   }
 

templates/ntp-client.conf.gentoo.erb

@@ -0,0 +1,18 @@
+# /etc/conf.d/ntp-client
+
+# Command to run to set the clock initially
+# Most people should just leave this line alone ...
+# however, if you know what you're doing, and you
+# want to use ntpd to set the clock, change this to 'ntpd'
+NTPCLIENT_CMD="ntpdate"
+
+# Options to pass to the above command
+# This default setting should work fine but you should
+# change the default 'pool.ntp.org' to something closer
+# to your machine.  See http://www.pool.ntp.org/ or
+# try running `netselect -s 3 pool.ntp.org`.
+NTPCLIENT_OPTS="-s -b -u \
+<% [servers_real].flatten.each do |server| -%>
+<%= server %> \
+<% end -%>
+"

templates/ntp.conf.gentoo.erb

@@ -0,0 +1,86 @@
+# NOTES:
+# DHCP clients can append or replace NTP configuration files.
+# You should consult your DHCP client documentation about its
+# default behaviour and how to change it.
+
+# Name of the servers ntpd should sync with
+# Please respect the access policy as stated by the responsible person.
+#server         ntp.example.tld         iburst
+
+# Common pool for random people
+#server pool.ntp.org
+
+# Managed by puppet class { "ntp": servers => [ ... ] }
+<% [servers_real].flatten.each do |server| -%>
+server <%= server %>
+<% end -%>
+
+<% if @is_virtual == "true" -%>
+# Keep ntpd from panicking in the event of a large clock skew
+# when a VM guest is suspended and resumed.
+tinker panic 0
+
+<% end -%>
+##
+# A list of available servers can be found here:
+# http://www.pool.ntp.org/
+# http://www.pool.ntp.org/#use
+# A good way to get servers for your machine is:
+# netselect -s 3 pool.ntp.org
+##
+
+# you should not need to modify the following paths
+driftfile       /var/lib/ntp/ntp.drift
+
+#server ntplocal.example.com prefer 
+#server timeserver.example.org 
+
+<% if @restrict -%>
+# Permit time synchronization with our time source, but do not
+# permit the source to query or modify the service on this system.
+restrict -4 default kod nomodify notrap nopeer noquery
+restrict -6 default kod nomodify notrap nopeer noquery
+
+# Permit all access over the loopback interface. This could
+# be tightened as well, but to do so would effect some of
+# the administrative functions.
+restrict 127.0.0.1
+restrict -6 ::1
+
+<% end -%>
+
+# To allow machines within your network to synchronize
+# their clocks with your server, but ensure they are
+# not allowed to configure the server or used as peers
+# to synchronize against, uncomment this line.
+#
+#restrict 192.168.0.0 mask 255.255.255.0 nomodify nopeer notrap
+
+<% if @broadcast != 'UNSET' -%>
+<%     [broadcast].flatten.each do |to| -%>
+broadcast <%= to %>
+<%     end -%>
+
+<% end -%>
+<% if @broadcastclient -%>
+broadcastclient
+
+<% end -%>
+<% if @multicastclient != 'UNSET' -%>
+<%     [multicastclient].flatten.each do |to| -%>
+multicastclient <%= to %>
+<%     end -%>
+
+<% end -%>
+<% if @manycastserver != 'UNSET' -%>
+<%     [manycastserver].flatten.each do |to| -%>
+manycastserver <%= to %>
+<%     end -%>
+
+<% end -%>
+<% if @manycastclient != 'UNSET' -%>
+<%     [manycastclient].flatten.each do |to| -%>
+manycastclient <%= to %>
+<%     end -%>
+
+<% end -%>