Class: BoPeep::Context

Inherits:
Config
  • Object
show all
Defined in:
lib/bopeep.rb

Instance Attribute Summary collapse

Attributes inherited from Config

#default_user, #hosts, #variables_sets

Instance Method Summary collapse

Methods inherited from Config

#[], #variables, #variables_set_defined?

Constructor Details

#initialize(argv) ⇒ Context

Returns a new instance of Context.



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# File 'lib/bopeep.rb', line 1541

def initialize(argv)
  @argv = argv
  @playlist = Playlist.new(self)
  @parser = OptionParser.new

  @parser.on("-t", "--target HOSTS", Array, "hosts to use") do |hosts_data|
    hosts_data.each { |host_data| hosts.add(host_data) }
  end

  @parser.on("-f", "--filter key=value", String, "filters to apply to hosts") do |filter|
    key, value = filter.split("=", 2)

    @hosts.filters[key] = value
  end

  super()

  @hosts = @hosts.lazy
end

Instance Attribute Details

#argv ⇒ Object (readonly)

Returns the value of attribute argv.



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# File 'lib/bopeep.rb', line 1536

def argv
  @argv
end

#filters ⇒ Object (readonly)

Returns the value of attribute filters.



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# File 'lib/bopeep.rb', line 1537

def filters
  @filters
end

#parser ⇒ Object (readonly)

Returns the value of attribute parser.



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# File 'lib/bopeep.rb', line 1538

def parser
  @parser
end

#playlist ⇒ Object (readonly)

Returns the value of attribute playlist.



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# File 'lib/bopeep.rb', line 1539

def playlist
  @playlist
end

Instance Method Details

#copy(config) ⇒ Object 



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# File 'lib/bopeep.rb', line 1565

def copy(config)
  config.hosts.each do |host|
    hosts.add(host)
  end

  self.on_failure_command = config.on_failure_command

  config.variables_sets.each do |variables_name|
    variables(variables_name) do |variables_object|
      variables_object.copy config.instance_variable_get("@#{variables_name}")
    end
  end
end

#on_failure_command ⇒ Object 



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# File 'lib/bopeep.rb', line 1579

def on_failure_command
  case @on_failure_command
  when String
    Object.const_get(@on_failure_command)
  else
    @on_failure_command
  end
end

#parse_options! ⇒ Object 



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# File 'lib/bopeep.rb', line 1561

def parse_options!
  @parser.parse(@argv)
end