Add domains to the puppet API

lib/puppet/provider/foreman_domain/rest_v3.rb

@@ -0,0 +1,55 @@
+Puppet::Type.type(:foreman_domain).provide(:rest_v3, :parent => Puppet::Type.type(:foreman_resource).provider(:rest_v3)) do
+  confine :feature => [:json, :oauth]
+
+  def exists?
+    !id.nil?
+  end
+
+  def create
+    path = "api/v2/domains"
+    payload = {
+      :domain => {
+        :name => resource[:domain_name],
+      }
+    }
+    req = request(:post, path, {}, payload.to_json)
+
+    unless success?(req)
+      error_string = "Error making POST request to Foreman at #{request_uri(path)}: #{error_message(req)}"
+      raise Puppet::Error.new(error_string)
+    end
+  end
+
+  def destroy
+    req = request(:delete, destroy_path, {})
+
+    unless success?(req)
+      error_string = "Error making DELETE request to Foreman at #{request_uri(path)}: #{error_message(req)}"
+      raise Puppet::Error.new(error_string)
+    end
+  end
+
+  def id
+    domain['id'] if domain
+  end
+
+  def domain
+    @domain ||= begin
+      path = 'api/v2/domains'
+      req = request(:get, path, :search => %{name="#{resource[:domain_name]}"})
+
+      unless success?(req)
+        error_string = "Error making GET request to Foreman at #{request_uri(path)}: #{error_message(req)}"
+        raise Puppet::Error.new(error_string)
+      end
+
+      JSON.load(req.body)['results'].first
+    end
+  end
+
+  private
+
+  def destroy_path
+    "api/v2/domains/#{id}"
+  end
+end

lib/puppet/type/foreman_domain.rb

@@ -0,0 +1,9 @@
+require_relative '../../puppet_x/foreman/common'
+
+Puppet::Type.newtype(:foreman_domain) do
+  desc 'foreman_domain creates a domain in foreman.'
+
+  instance_eval(&PuppetX::Foreman::Common::REST_API_COMMON_PARAMS)
+  instance_eval(&PuppetX::Foreman::Common::FOREMAN_DOMAIN_PARAMS)
+
+end

lib/puppet_x/foreman/common.rb

@@ -56,6 +56,16 @@ module Common
           desc 'The name of the host.'
         end
       end
+
+      FOREMAN_DOMAIN_PARAMS = Proc.new do
+        newparam(:name, :namevar => true) do
+          desc 'The name of the resource.'
+        end
+
+        newparam(:domain_name) do
+          desc 'The name of the domain.'
+        end
+      end
     end
   end
 end

spec/unit/foreman_domain_rest_v3_spec.rb

@@ -0,0 +1,72 @@
+require 'spec_helper'
+
+describe Puppet::Type.type(:foreman_domain).provider(:rest_v3) do
+  let(:resource) do
+    Puppet::Type.type(:foreman_domain).new(
+      :name => 'foreman-proxy.example.com',
+      :domain_name => 'proxy.example.com',
+      :facts => { 'foo' => 'bar' },
+      :base_url => 'https://foreman.example.com',
+      :consumer_key => 'oauth_key',
+      :consumer_secret => 'oauth_secret',
+      :effective_user => 'admin'
+    )
+  end
+
+  let(:provider) do
+    provider = described_class.new
+    provider.resource = resource
+    provider
+  end
+
+  describe '#create' do
+    it 'sends POST request' do
+      expect(provider).to receive(:request).with(:post, 'api/v2/domains/facts', {}, kind_of(String)).and_return(
+        double(:code => '201', :body => {'id' => 1, 'name' => 'proxy.example.com'})
+      )
+      provider.create
+    end
+  end
+
+  describe '#destroy' do
+    it 'sends DELETE request' do
+      expect(provider).to receive(:id).and_return(1)
+      expect(provider).to receive(:request).with(:delete, 'api/v2/domains/1', {}).and_return(double(:code => '204'))
+      provider.destroy
+    end
+  end
+
+  describe '#exists?' do
+    it 'returns true when domain is marked as a foreman domain' do
+      expect(provider).to receive(:domain).twice.and_return({"id" => 1})
+      expect(provider.exists?).to be true
+    end
+
+    it 'returns nil when domain does not exist' do
+      expect(provider).to receive(:domain).and_return(nil)
+      expect(provider.exists?).to be false
+    end
+  end
+
+  describe '#id' do
+    it 'returns ID from domain hash' do
+      expect(provider).to receive(:domain).twice.and_return({'id' => 1})
+      expect(provider.id).to eq(1)
+    end
+
+    it 'returns nil when domain is absent' do
+      expect(provider).to receive(:domain).and_return(nil)
+      expect(provider.id).to be_nil
+    end
+  end
+
+  describe '#domain' do
+    it 'returns domain hash from API results' do
+      expect(provider).to receive(:request).with(:get, 'api/v2/domains', :search => 'name="proxy.example.com"').and_return(
+        double('response', :body => {:results => [{:id => 1, :name => 'proxy.example.com'}]}.to_json, :code => '200')
+      )
+      expect(provider.domain['id']).to eq(1)
+      expect(provider.domain['name']).to eq('proxy.example.com')
+    end
+  end
+end