Class: Crabfarm::CrabtrapRunner

Inherits:
Object
  • Object
show all
Defined in:
lib/crabfarm/crabtrap_runner.rb

Instance Method Summary collapse

Constructor Details

#initialize(_config = {}) ⇒ CrabtrapRunner

Returns a new instance of CrabtrapRunner.



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# File 'lib/crabfarm/crabtrap_runner.rb', line 4

def initialize(_config={})
  @config = _config;
  @pid = nil
end

Instance Method Details

#is_running? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/crabfarm/crabtrap_runner.rb', line 9

def is_running?
  not @pid.nil?
end

#mode ⇒ Object 



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# File 'lib/crabfarm/crabtrap_runner.rb', line 17

def mode
  @config.fetch(:mode, :pass).to_sym
end

#port ⇒ Object 



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# File 'lib/crabfarm/crabtrap_runner.rb', line 13

def port
  @config[:port] # TODO: maybe select port dynamically...
end

#start ⇒ Object 



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# File 'lib/crabfarm/crabtrap_runner.rb', line 21

def start
  begin
    @pid = Process.spawn({}, crabtrap_cmd)
    wait_for_server
  rescue
    puts "Could not find crabtrap at #{@config[:bin_path]}, memento replaying is disabled!"
    @pid = nil
  end
end

#stop ⇒ Object 



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# File 'lib/crabfarm/crabtrap_runner.rb', line 31

def stop
  unless @pid.nil?
    Process.kill("INT", @pid)
    Process.wait @pid
    @pid = nil
  end
end