Module: TestLab::Utility::Misc

Included in:
TestLab, Container, Network, Node, Provisioner::HostsFile, Provisioner::NFSMount, Provisioner::Route, TestLab::Utility
Defined in:
lib/testlab/utility/misc.rb

Overview

Misc Module

Author:

  • Zachary Patten <zachary AT jovelabs DOT com>

Instance Method Summary collapse

Instance Method Details

#do_provisioner_callbacks(object, action, ui) ⇒ Object 



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# File 'lib/testlab/utility/misc.rb', line 50

def do_provisioner_callbacks(object, action, ui)
  klass       = object.class.to_s.split('::').last
  method_name = %(on_#{klass.downcase}_#{action.to_s.downcase}).to_sym

  object.provisioners.each do |provisioner|
    ui.logger.info { ">>>>> #{object.id.to_s.upcase} #{klass.upcase} #{action.to_s.upcase} [#{method_name}] (#{provisioner}) <<<<<" }
    p = provisioner.new(object.config, ui)
    p.respond_to?(method_name) and p.send(method_name, object)
  end
end

#format_message(message) ⇒ Object 



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# File 'lib/testlab/utility/misc.rb', line 18

def format_message(message)
  "[".blue + "TL".blue.bold + "]".blue + " " + message
end

#format_object_action(object, action, color) ⇒ Object 



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# File 'lib/testlab/utility/misc.rb', line 12

def format_object_action(object, action, color)
  klass = object.class.to_s.split('::').last

  "#{klass} #{object.id} #{action}".downcase.send(color).bold
end

#please_wait(options = {}, &block) ⇒ Object 



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# File 'lib/testlab/utility/misc.rb', line 22

def please_wait(options={}, &block)
  ui       = options[:ui]
  message  = options[:message]
  mark     = (options[:mark] || "Completed in %0.4f seconds!")

  !block_given? and raise MiscError, "You must supply a block!"
  ui.nil? and raise MiscError, "You must supply a ZTK::UI object!"
  message.nil? and raise MiscError, "You must supply a message!"

   = true
  msg         = format_message("#{message} ")
  length      = msg.uncolor.length
  max         = (length >= 60 ? (length+1) : (60 - length))
  mrk         = ((' ' * max) + "# #{mark}\n")

  if (ui.logger.respond_to?(:loggers) && ui.logger.loggers.is_a?(Array))
    if ui.logger.loggers.count > 1
       = false
      mrk = format_message("#{message} - #{mark}\n")
      msg = format_message("#{message} - Starting...\n")
    end
  end

  ZTK::Benchmark.bench(:ui => ui, :message => msg, :mark => mrk, :use_spinner => ) do
    yield
  end
end

#sudo ⇒ Object 



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# File 'lib/testlab/utility/misc.rb', line 61

def sudo
  %(sudo -p '#{sudo_prompt}')
end

#sudo_prompt ⇒ Object 



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# File 'lib/testlab/utility/misc.rb', line 65

def sudo_prompt
  %(sudo password for %u@%h: )
end