From 5ec73c867ba471fa366a8811199c7aa51907d143 Mon Sep 17 00:00:00 2001
From: Fabio Rehm <fgrehm@gmail.com>
Date: Tue, 5 Mar 2013 00:58:37 -0300
Subject: [PATCH] private network with IP: check

Closes #28
---
 example/Vagrantfile               |  2 ++
 lib/vagrant-lxc/action.rb         |  5 +----
 lib/vagrant-lxc/action/network.rb | 21 +++++++++++++++++++++
 3 files changed, 24 insertions(+), 4 deletions(-)
 create mode 100644 lib/vagrant-lxc/action/network.rb

diff --git a/example/Vagrantfile b/example/Vagrantfile
index b880fe3..47cf9ab 100644
--- a/example/Vagrantfile
+++ b/example/Vagrantfile
@@ -7,6 +7,8 @@ Vagrant.configure("2") do |config|
   config.vm.box      = "ubuntu-cloud"
   config.vm.hostname = 'ubuntu-cloud-box'
 
+  config.vm.network :private_network, ip: "192.168.33.10"
+
   config.vm.synced_folder "/tmp", "/vagrant_data"
 
   config.vm.provider :lxc do |lxc|
diff --git a/lib/vagrant-lxc/action.rb b/lib/vagrant-lxc/action.rb
index 0e89082..103bd97 100644
--- a/lib/vagrant-lxc/action.rb
+++ b/lib/vagrant-lxc/action.rb
@@ -9,6 +9,7 @@ require 'vagrant-lxc/action/created'
 require 'vagrant-lxc/action/destroy'
 require 'vagrant-lxc/action/handle_box_metadata'
 require 'vagrant-lxc/action/is_running'
+require 'vagrant-lxc/action/network'
 require 'vagrant-lxc/action/share_folders'
 
 module Vagrant
@@ -192,10 +193,6 @@ module Vagrant
       # TODO: Check if our requirements are met.
       class CheckLXC < BaseAction; end
 
-      # TODO: Sets up all networking for the container instance. This includes
-      # host only networks, bridged networking, forwarded ports, etc.
-      class Network < BaseAction; end
-
       # TODO: Implement port forwarding with rinetd
       class ForwardPorts < BaseAction; end
 
diff --git a/lib/vagrant-lxc/action/network.rb b/lib/vagrant-lxc/action/network.rb
new file mode 100644
index 0000000..1c34651
--- /dev/null
+++ b/lib/vagrant-lxc/action/network.rb
@@ -0,0 +1,21 @@
+module Vagrant
+  module LXC
+    module Action
+      class Network < BaseAction
+        def call(env)
+          # TODO: Validate network configuration prior to anything below
+          @env = env
+
+          env[:machine].config.vm.networks.each do |type, options|
+            # We only handle private networks
+            next if type != :private_network
+            env[:machine].provider_config.start_opts << "lxc.network.ipv4=#{options[:ip]}/24"
+          end
+
+          # Continue the middleware chain.
+          @app.call(env)
+        end
+      end
+    end
+  end
+end