```ruby
module OneOne
  class FirewallPolicyResource < BaseResource
    resources do
      default_handler do |response|
        fail "Unexpected response status #{response.status}... #{response.body}"
      end

      action :all, 'GET /v1/firewall_policies' do
        handler(200) do |response|
          FirewallPolicyMapping.extract_collection(response.body, :read)
        end
      end

      action :find, 'GET /v1/firewall_policies/:id' do
        handler(200) do |response|
          FirewallPolicyMapping.extract_collection(response.body, :read)
        end
      end

      action :create, 'POST /v1/firewall_policies/' do
        body { |object| FirewallPolicyMapping.representation_for(:create, object) }
        handler(202) do |response|
          FirewallPolicyMapping.extract_single(response.body, :read)
        end
      end
    end
  end
end
```

Add ability to associate vms with ip addresses
user
```ruby
module OneOne
  class FirewallPolicyResource < BaseResource
    resources do
      default_handler do |response|
        fail "Unexpected response status #{response.status}... #{response.body}"
      end

      action :all, 'GET /v1/firewall_policies' do
        handler(200) do |response|
          FirewallPolicyMapping.extract_collection(response.body, :read)
        end
      end

      action :find, 'GET /v1/firewall_policies/:id' do
        handler(200) do |response|
          FirewallPolicyMapping.extract_collection(response.body, :read)
        end
      end

      action :create, 'POST /v1/firewall_policies/' do
        body do |object|
          FirewallPolicyMapping.representation_for(:create, object)
        end

        handler(202) do |response|
          FirewallPolicyMapping.extract_single(response.body, :read)
        end
      end

      action :assign, 'POST /v1/firewall_policies/:id/server_ips' do
        # assume the object is correctly formatted for now
        # { server_ips: ["id1", "id2"] }
        body { |object| object }
        handler(202) do |response|
          FirewallPolicyMapping.extract_single(response.body, :read)
        end
      end
    end
  end
end
```
assistant