Module: Proxyneitor::Builders

Included in:
Base
Defined in:
lib/proxyneitor/builders.rb

Instance Method Summary collapse

Instance Method Details

#app_dir ⇒ Object 



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# File 'lib/proxyneitor/builders.rb', line 69

def app_dir
  File.join(@root, @app)
end

#app_file_url(file) ⇒ Object 



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# File 'lib/proxyneitor/builders.rb', line 81

def app_file_url(file)
  File.join(app_dir, file)
end

#create(port) ⇒ Object 



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# File 'lib/proxyneitor/builders.rb', line 3

def create(port)
  root = @root
  app = @app

  ## Create ~/Proxies/APP_NAME folder if dont exist
  Dir.mkdir(app_dir) unless File.directory?(app_dir)

  ssl = ssl_folder
  use_ssl = use_ssl?
  # write app/nginx.conf
  puts "Building nginx conf for #{app_dir}"

  render_template('nginx.conf.erb', app_file_url('nginx.conf'), false) do |file, template|
    file.write ERB.new(template).result(binding)
  end

  restart_nginx

end

#install(force = false) ⇒ Object 



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# File 'lib/proxyneitor/builders.rb', line 32

def install(force=false)
  root = @root
  os = @os

  puts "Instaling nginx"
  nginx_folder = load_nginx_folder
  puts "Instalation force" if force == true

  conf_file = File.join(nginx_folder, 'nginx.conf')
  render_template('base_nginx.conf.erb', conf_file, !force) do |file, template|
    puts "Loading new nginx.conf file"
    file.write(ERB.new(template).result(binding))
  end

  puts "This configuration asume that you have this settings in #{nginx_folder}:"
  puts "        include /etc/nginx/conf.d/*.conf;"
  puts "        include /etc/nginx/sites-enabled/*;"

  puts "Setting site-enabled folder and default"
  sites_enabled = File.join(nginx_folder, 'sites-enabled')
  Dir.mkdir(sites_enabled) unless File.directory?(sites_enabled)

  render_template('default', File.join(sites_enabled, 'default'), !force) do |file, template|
    file.write(template)
  end

  puts "Setting conf.d folder and proxyneitor"
  conf_d = File.join(nginx_folder, 'conf.d')
  Dir.mkdir(conf_d) unless File.directory?(conf_d)

  render_template('proxyneitor_site', File.join(conf_d, 'proxyneitor.conf'), !force) do |file, template|
    file.write ERB.new(template).result(binding)
  end

  restart_nginx
end

#list ⇒ Object 



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# File 'lib/proxyneitor/builders.rb', line 117

def list
  Dir.glob(File.join(@root, '*')).each { |f| puts f.split('/')[-1] }
end

#load_nginx_folder ⇒ Object 



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# File 'lib/proxyneitor/builders.rb', line 107

def load_nginx_folder
  if @os == 'darwin'
    system('brew install nginx')
    nginx_folder = '/usr/local/etc/nginx/'
  else
    system('sudo apt-get install nginx')
    nginx_folder = '/etc/nginx/'
  end
end

#remove ⇒ Object 



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# File 'lib/proxyneitor/builders.rb', line 23

def remove
  app = @app
  root = @root
  directory = app_dir

  remove_folder directory
  restart_nginx
end

#remove_folder(directory) ⇒ Object 



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# File 'lib/proxyneitor/builders.rb', line 102

def remove_folder(directory)
  puts "Removing app from #{app_dir}"
  FileUtils.rm_rf(directory)
end

#render_template(template_url, target, optional = true, &block) ⇒ Object 



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# File 'lib/proxyneitor/builders.rb', line 85

def render_template(template_url, target , optional = true, &block)
  unless File.exists?(target) && optional == true

    puts "Rendering #{target}"
    template = File.open(File.join(Pathname.new(__FILE__).dirname, 'templates', template_url), 'rb').read

    File.open(target, 'w') do |file|
      block.call(file, template)
    end
  end
end

#restart_nginx ⇒ Object 



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# File 'lib/proxyneitor/builders.rb', line 97

def restart_nginx
  puts "Restarting nginx"
  system('sudo nginx -s reload')
end

#ssl_folder ⇒ Object 



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# File 'lib/proxyneitor/builders.rb', line 73

def ssl_folder
  @ssl ||= File.exists?(File.join(@root, @app, 'ssl')) ? File.join(@root, @app, 'ssl') : File.join(@root, @app, 'tls')
end

#use_ssl? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/proxyneitor/builders.rb', line 77

def use_ssl?
  @user_ssl ||= File.exists?(File.join(@ssl, 'server.crt')) && File.exists?(File.join(@ssl, 'server.key'))
end