try again, with puppetforge modules, correctly included now

[dsa-puppet.git] / 3rdparty / modules / vswitch / lib / puppet / provider / vs_bridge / ovs.rb

diff --git a/3rdparty/modules/vswitch/lib/puppet/provider/vs_bridge/ovs.rb b/3rdparty/modules/vswitch/lib/puppet/provider/vs_bridge/ovs.rb
new file mode 100644 (file)
index 0000000..cd51ba3
--- /dev/null
+++ b/3rdparty/modules/vswitch/lib/puppet/provider/vs_bridge/ovs.rb
@@ -0,0 +1,43 @@
+require 'puppet'
+
+Puppet::Type.type(:vs_bridge).provide(:ovs) do
+  commands :vsctl => 'ovs-vsctl'
+  commands :ip    => 'ip'
+
+  def exists?
+    vsctl("br-exists", @resource[:name])
+  rescue Puppet::ExecutionFailure
+    return false
+  end
+
+  def create
+    vsctl('add-br', @resource[:name])
+    ip('link', 'set', @resource[:name], 'up')
+    external_ids = @resource[:external_ids] if @resource[:external_ids]
+  end
+
+  def destroy
+    ip('link', 'set', @resource[:name], 'down')
+    vsctl('del-br', @resource[:name])
+  end
+
+  def _split(string, splitter=',')
+    return Hash[string.split(splitter).map{|i| i.split('=')}]
+  end
+
+  def external_ids
+    result = vsctl('br-get-external-id', @resource[:name])
+    return result.split("\n").join(',')
+  end
+
+  def external_ids=(value)
+    old_ids = _split(external_ids)
+    new_ids = _split(value)
+
+    new_ids.each_pair do |k,v|
+      unless old_ids.has_key?(k)
+        vsctl('br-set-external-id', @resource[:name], k, v)
+      end
+    end
+  end
+end