Class: VagrantPlugins::VagrantBosh::Ui

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-bosh/ui.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(machine, opts) ⇒ Ui

Returns a new instance of Ui.



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# File 'lib/vagrant-bosh/ui.rb', line 15

def initialize(machine, opts)
  @machine = machine

  @show_debug  = opts.fetch(:show_debug)
  @i18n_prefix = opts.fetch(:i18n_prefix)
  @start_time  = opts.fetch(:start_time)

  @logger = Log4r::Logger.new("vagrant::provisioners::bosh::ui")
end

Class Method Details

.for_machine(machine) ⇒ Object 



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# File 'lib/vagrant-bosh/ui.rb', line 7

def self.for_machine(machine)
  new(machine, {
    show_debug:  !!ENV["DEBUG"],
    i18n_prefix: nil,
    start_time:  Time.now,
  })
end

Instance Method Details

#debug_msg(key, hash) ⇒ Object 



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# File 'lib/vagrant-bosh/ui.rb', line 68

def debug_msg(key, hash)
  msg(key, hash) if @show_debug
end

#for(*extra_i18n_prefix) ⇒ Object 



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# File 'lib/vagrant-bosh/ui.rb', line 25

def for(*extra_i18n_prefix)
  self.class.new(@machine, { 
    show_debug:  @show_debug, 
    i18n_prefix: ([@i18n_prefix] + extra_i18n_prefix).compact.join("."),
    start_time:  @start_time,
  })
end

#msg(key, hash) ⇒ Object 



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# File 'lib/vagrant-bosh/ui.rb', line 42

def msg(key, hash)
  @machine.ui.info(time_prefix(msg_string(key, hash)))
end

#msg_string(key, hash) ⇒ Object 



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# File 'lib/vagrant-bosh/ui.rb', line 37

def msg_string(key, hash)
  path = @i18n_prefix ? "#{@i18n_prefix}.#{key}" : key
  I18n.t("bosh.ui.#{path}", hash)
end

#section(key, hash = {}) ⇒ Object 



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# File 'lib/vagrant-bosh/ui.rb', line 33

def section(key, hash={})
  msg(key, hash)
end

#timed_msg(key, hash, &blk) ⇒ Object 



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# File 'lib/vagrant-bosh/ui.rb', line 46

def timed_msg(key, hash, &blk)
  path = @i18n_prefix ? "#{@i18n_prefix}.#{key}" : key
  title = I18n.t("bosh.ui.#{path}", hash)

  # Do not show elapsed time in debug mode
  if @show_debug
    @machine.ui.info(time_prefix(title))
    blk.call
    return
  end

  # In non-debug mode show e.g. "Uploading /var/vcap/bosh/bin/bosh-agent (sudo)... 1.33s"
  begin
    t1 = Time.now
    @machine.ui.info(time_prefix("#{title}..."), new_line: false)
    blk.call
  ensure
    t2 = Time.now
    @machine.ui.info(" %.2fs" % (t2 - t1), prefix: false)
  end
end