require 'spec_helper'

shared_examples 'package::init' do  |es_version,plugins|

  describe user('elasticsearch') do
    it { should exist }
  end

  describe service('node1_elasticsearch') do
    it { should be_running }
  end

  describe package('elasticsearch') do
    it { should be_installed }
  end

  describe file('/etc/elasticsearch/node1/elasticsearch.yml') do
    it { should be_file }
    it { should contain 'http.port: 9200' }
    it { should contain 'transport.tcp.port: 9300' }
    it { should contain 'discovery.zen.ping.unicast.hosts: localhost:9300' }
  end

  describe file('/etc/elasticsearch/node1/scripts') do
    it { should be_directory }
    it { should be_owned_by 'elasticsearch' }
  end

  describe file('/etc/elasticsearch/node1/scripts/calculate-score.groovy') do
    it { should be_file }
    it { should be_owned_by 'elasticsearch' }
  end

  describe 'Node listening' do
    it 'listening in port 9200' do
      expect(port 9200).to be_listening
    end
  end

  describe file('/etc/elasticsearch/templates') do
    it { should be_directory }
    it { should be_owned_by 'elasticsearch' }
  end

  describe file('/etc/elasticsearch/templates/basic.json') do
    it { should be_file }
    it { should be_owned_by 'elasticsearch' }
  end

  describe 'Template Installed' do
    it 'should be reported as being installed', :retry => 3, :retry_wait => 10 do
      command = command('curl -s "localhost:9200/_template/basic"')
      expect(command.stdout).to match(/basic/)
      expect(command.exit_status).to eq(0)
    end
  end

  describe 'version check' do
    it 'should be reported as version '+es_version do
      command = command('curl -s localhost:9200 | grep number')
      expect(command.stdout).to match(es_version)
      expect(command.exit_status).to eq(0)
    end
  end

  describe file('/usr/share/elasticsearch/plugins') do
    it { should be_directory }
    it { should be_owned_by 'elasticsearch' }
  end


  for plugin in plugins
    describe file('/usr/share/elasticsearch/plugins/'+plugin) do
      it { should be_directory }
      it { should be_owned_by 'elasticsearch' }
    end

    describe command('curl -s localhost:9200/_nodes/plugins?pretty=true | grep '+plugin) do
      its(:exit_status) { should eq 0 }
    end
  end

  describe file('/etc/init.d/elasticsearch') do
    it { should_not exist }
  end

  describe file('/etc/default/elasticsearch') do
    it { should_not exist }
  end

  describe file('/etc/sysconfig/elasticsearch') do
    it { should_not exist }
  end

  describe file('/usr/lib/systemd/system/elasticsearch.service') do
    it { should_not exist }
  end

  describe file('/etc/elasticsearch/elasticsearch.yml') do
    it { should_not exist }
  end

  describe file('/etc/elasticsearch/logging.yml') do
    it { should_not exist }
  end

end