Class: EYCli::Command::CreateEnv::EnvParser

Inherits:
Object
  • Object
show all
Defined in:
lib/ey_cli/commands/create_env.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.check_instance_size(size) ⇒ Object 



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# File 'lib/ey_cli/commands/create_env.rb', line 65

def self.check_instance_size(size)
  sizes_list = [
    'm1.small', 'm1.large', 'm1.xlarge',
    'm2.xlarge', 'm2.2xlarge', 'm2.4xlarge',
    'c1.medium', 'c1.xlarge'
  ]
  unless sizes_list.include?(size)
    EYCli.term.say("Unknown instance size: #{size}. Please, use one of the following list:")
    EYCli.term.say(sizes_list.inspect)
    exit 1
  end
end

Instance Method Details

#fill_create_env_options(options) ⇒ Object 



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# File 'lib/ey_cli/commands/create_env.rb', line 78

def fill_create_env_options(options)
  opts = {:name => options[:name], :framework_env => options[:framework_env]}
  if options[:stack]
    case options[:stack].to_sym
    when :passenger then options[:stack] = 'nginx_passenger3'
    when :unicorn   then options[:stack] = 'nginx_unicorn'
    when :trinidad  then options[:ruby_version] = 'JRuby'
    end
  end

  if options[:app_instances] || options[:db_instances] || options[:solo] ||
     options[:app_size] || options[:db_size]
    cluster_conf = options.dup
    if options[:solo]
      EYCli.term.say('~> creating solo environment, ignoring instance numbers')
      cluster_conf[:configuration] = 'single'
    else
      cluster_conf[:configuration]    = 'custom'
    end

    opts[:cluster_configuration] = cluster_conf
  else
    opts[:cluster_configuration] = {:configuration => 'cluster'}
  end

  opts
end

#parse(args) ⇒ Object 



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# File 'lib/ey_cli/commands/create_env.rb', line 44

def parse(args)
  opts = Slop.parse(args, {:multiple_switches => false}) do
    on :app, true
    on :name, true
    on :framework_env, true
    on :url, true
    on :app_instances, true, :as => :integer
    on :db_instances, true, :as => :integer
    #on :util_instances, true, :as => :integer # FIXME: utils instances are handled differently
    on :solo, false, :default => false
    on :stack, true, :matches => /passenger|unicorn|trinidad/
    on :app_size, true do |size|
      EnvParser.check_instance_size(size)
    end
    on :db_size, true do |size|
      EnvParser.check_instance_size(size)
    end
  end
  opts.to_hash
end