bib_vagrant.rb in bib-vagrant-0.1.4

- old
+ new
@@ -1,94 +1,176 @@
 require 'yaml'
 
+
+class String
+  def red
+    "\033[31m#{self}\033[0m"
+  end
+end
+
+
 module Bib
   module Vagrant
-    class Config
-      @@home_dir = nil
-      @@verbose = true
+    class << self
+      # Checks for plugins and takes a plugin list plus optional true/false for checking some
+      # _esoteric_ plugin constellation, see Bib::Vagrant#check_esoteric_plugin_constellation.
+      #
+      # ==== Example where given plugins are all mandatory (plugins are given as an array)
+      #
+      #   Bib::Vagrant.check_plugins(['landrush', 'vagrant-hosts'])
+      #
+      # ==== Example where a plugin may be mandatory but doesn't need to (plugins are given as a hash)
+      #
+      #   Bib::Vagrant.check_plugins(
+      #     {
+      #       'landrush' => true,
+      #       'vagrant-hosts' => false
+      #     },
+      #     true
+      #   )
+      def check_plugins(plugins, check_esoteric_plugin_constellation = true)
+        complete = true
 
-      def initialize(home = '~', verbose = true)
-        @@home = home
-        @@verbose = verbose
+        plugins.each do |plugin, mandatory|
+          next if ::Vagrant.has_plugin?(plugin)
+          next if ENV['VAGRANT_CI']
+          puts "!!! - You are missing a plugin: #{plugin}"
+          puts '---'
+          puts "### - Please run: vagrant plugin install #{plugin}"
+          puts '---'
+          puts "!!! - Read more here: #{plugin_list[plugin]}"
+          complete = false if mandatory
+        end
+
+        if check_esoteric_plugin_constellation
+          complete = self.check_esoteric_plugin_constellation ? complete : false
+        end
+
+        complete
       end
 
-      def get
-        vagrantconfig = get_defaults
+      # Checks for some _esoteric_ plugin constellation.
+      #
+      # Please follow the output instructions when the _esoteric_ constellation is met.
+      def check_esoteric_plugin_constellation
+        complete = true
 
-        begin
-          localconfigfile = File.open(get_path, 'r')
-          vagrantconfig.merge!(YAML.load(localconfigfile.read))
-        rescue Errno::ENOENT
-          puts 'WARNING: No vagrant user-config found, using default cookbook path' if @@verbose
-          create(get_path, vagrantconfig)
+        if ::Vagrant.has_plugin?('landrush') && !Gem.loaded_specs['celluloid'].nil?
+          if Gem.loaded_specs['celluloid'].version.to_s == '0.16.1'
+            puts 'This is an esoteric issue for vagrant 1.7.4/landrush 18 and virtualbox 5.x'
+            puts 'celluloid is 0.16.1'
+            puts 'Please do the following on your HOST OS'
+            puts '    export GEM_HOME=~/.vagrant.d/gems'
+            puts '    gem uninstall celluloid -v 0.16.1'
+            puts '    gem install celluloid -v 0.16.0'
+            complete = false
+          end
         end
 
-        vagrantconfig
+        complete
       end
 
-      def has?
-        File.exist?(get_path)
+      # Returns an array which lists plugins to check where index is the name of the plugin and value
+      # is the url where the user can get more information about it.
+      def plugin_list
+        {
+          'landrush' => 'https://github.com/phinze/landrush',
+          'vagrant-hosts' => 'https://github.com/adrienthebo/vagrant-hosts',
+          'vagrant-faster' => 'https://github.com/rdsubhas/vagrant-faster#how-much-does-it-allocate',
+          'vagrant-cachier' => 'https://github.com/easybib/issues/wiki/Knowledgebase:-Global-Vagrant-setup#enable-vagrant-cachier-globally',
+          'bib-vagrant' => 'See https://github.com/easybiblabs/bib-vagrant/blob/master/README.md'
+        }
       end
 
-      def get_path
-        File.expand_path("#{@@home}/.config/easybib/vagrantdefault.yml")
+      def init_github_hostkey(machine)
+        machine.vm.provision 'shell' do |s|
+          s.inline = 'ssh -T git@github.com -o StrictHostKeyChecking=no; exit 0'
+          s.privileged = false
+        end
       end
 
-      def validate!(config)
-        current_config_keys = config.keys
-
-        get_defaults.keys.each do |required_key|
-          fail "Missing #{required_key}!" unless current_config_keys.include?(required_key)
+      def check_gatling
+        unless ::Vagrant.has_plugin?('vagrant-gatling-rsync')
+          puts "\nERROR: you're using rsync - you'll need the vagrant-gatling-rsync plugin\n"
+          puts 'do'
+          puts "\n\tvagrant plugin install vagrant-gatling-rsync\n\n"
+          puts "(also: see the README for how to increase the inotify limit)\n"
+          exit 1
         end
+        puts "\nNOTE: you're using rsync, run\n\n\tvagrant gatling-rsync-auto\n\nto auto-sync the shared folders\n\n"
+      end
 
-        errors = []
-        log_level = %w(debug info warn error fatal)
-        bool = [TrueClass, FalseClass]
+      def install_node_artifacts(machine, node_uri)
+        machine.vm.provision 'shell', inline: <<-SHELL
+            echo "grabbing /usr/lib/node_modules.."
+            sudo wget --continue -O /tmp/usr_node.tgz #{node_uri}
+            sudo mkdir -p /usr/lib/node_modules
+            sudo tar --overwrite -zxof /tmp/usr_node.tgz -C /usr/lib/
+            echo ".. done."
+        SHELL
+      end
 
-        cookbook_path = File.expand_path(config['cookbook_path'])
-
-        errors << 'nfs: must be a boolean' unless bool.include?(config['nfs'].class)
-        errors << 'gui: must be a boolean' unless bool.include?(config['gui'].class)
-        errors << 'cookbook_path: does not exist' unless File.directory?(cookbook_path)
-        errors << "chef_log_level: must be one of #{log_level.join}" unless log_level.include?(config['chef_log_level'])
-
-        unless config['additional_json'].empty?
-          errors << 'additional_json: must be empty or valid json' unless is_valid_json?(config['additional_json'])
+      def add_composertoken_to_dna(dna, vagrantconfig)
+        if vagrantconfig.key?('composer_github_token') && !vagrantconfig['composer_github_token'].empty?
+          puts "[info] Replacing OAuth2 Token for composer with user token: #{vagrantconfig['composer_github_token']}"
+          dna['composer']['oauth_key'] = vagrantconfig['composer_github_token']
+        else
+          puts "[error] You don't have a token setup in!".red
+          puts ' 1. https://github.com/settings/tokens (with repo scope only)'
+          puts ' 2. Add this line to ~/.config/easybib/vagrantdefault.yml:'
+          puts ' composer_github_token: your-token-here'
+          puts ''
+          puts "Run `vagrant #{ARGV[0]}` again!"
+          exit
         end
+        dna
+      end
 
-        return true if errors.count == 0
-
-        fail "Errors: #{errors.join(', ')}"
+      def prepare_app_settings(vagrantconfig, machine, dna, applicationlist = 'applications')
+        dna = add_composertoken_to_dna(dna, vagrantconfig)
+        dna['vagrant'][applicationlist].each do |app, app_config|
+          vagrant_share = File.expand_path(app_config['app_root_location'])
+          host_folder = "#{File.dirname(__FILE__)}/sites/#{app}"
+          if vagrantconfig['nfs']
+            machine.vm.synced_folder host_folder, vagrant_share, type: 'nfs', mount_options: ['nolock,vers=3,udp,noatime,actimeo=1']
+          elsif vagrantconfig['rsync']
+            machine.vm.synced_folder host_folder, vagrant_share, type: 'rsync'
+          else
+            machine.vm.synced_folder host_folder, vagrant_share, owner: 'vagrant'
+          end
+        end
+        dna
       end
 
-      private
+      def setup_landrush_hostnames(config, host_ip, dna, applicationlist = 'applications')
+        hosts_list = []
 
-      def create(localconfigpath, vagrantconfig)
-        FileUtils.mkdir_p(File.dirname(localconfigpath))
-        File.open(localconfigpath, 'w+') do |file|
-          file.write(vagrantconfig.to_yaml)
-          puts "INFO: Created default vagrant user-config in #{localconfigpath}" if @@verbose
-          puts 'INFO: You probably want to fix the path to the cookbooks in this file.' if @@verbose
+        dna['vagrant'][applicationlist].each do |_app, app_config|
+          # Populate Landrush and vagrant-hosts
+          host_name = "#{app_config['domain_name']}"
+          hosts_list.push(host_name)
+          config.landrush.host host_name, host_ip
         end
-      rescue
-        puts "WARNING: Unable to create default #{localconfigpath} - please do it manually." if @@verbose
-      end
 
-      def get_defaults
-        {
-          'nfs' => false,
-          'cookbook_path' => '~/Sites/easybib/cookbooks',
-          'chef_log_level' => 'debug',
-          'additional_json' => '{}',
-          'gui' => false
-        }
+        # This loop will actually populate the /etc/hsots on the guest and host OS via vagrant-hosts
+        hosts_flat = hosts_list.map { |name| name.split(' ') }.flatten.uniq
+        config.vm.provision :hosts do |provisioner|
+          # Add a single hostname
+          provisioner.add_host host_ip, hosts_flat
+        end
       end
 
-      def is_valid_json?(json)
-        JSON.parse(json)
-        return true
-      rescue JSON::ParserError
-        false
+      def default_provision(machine)
+        # remove locale passing via ssh also generate a default locale on the guest OS
+        machine.vm.provision 'shell', inline: 'sed -i "s/@AcceptEnv LANG LC_\*/# AcceptEnv LANG LC_\*/g" /etc/ssh/sshd_config'
+        machine.vm.provision 'shell', inline: 'locale-gen en_US.UTF-8'
+
+        # uncomment the next line and re-run provision if you end up with a
+        # "Failed to fetch mirror://mirrors.ubuntu.com/mirrors.txt" error:
+        # machine.vm.provision "shell", inline: "apt-spy2 fix --commit --launchpad --country=US"
+        # machine.vm.provision "shell", inline: "apt-spy2 fix --commit --launchpad --country=Germany"
+
+        machine.vm.provision 'shell', inline: 'apt-get update -y'
       end
     end
   end
 end