Class: PushyClient::Whitelist

Inherits:
Object
  • Object
show all
Defined in:
lib/pushy_client/whitelist.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(whitelist) ⇒ Whitelist

Returns a new instance of Whitelist.



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# File 'lib/pushy_client/whitelist.rb', line 25

def initialize(whitelist)
  @whitelist = whitelist
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/pushy_client/whitelist.rb', line 62

def method_missing(method, *args, &block)
  @whitelist.send(method, *args, &block)
end

Instance Attribute Details

#whitelist ⇒ Object

Returns the value of attribute whitelist.



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# File 'lib/pushy_client/whitelist.rb', line 23

def whitelist
  @whitelist
end

Instance Method Details

#[](argument) ⇒ Object 



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# File 'lib/pushy_client/whitelist.rb', line 29

def [](argument)
  command = process(argument)
  node_name = "UNKNOWN"
  job_id = "UNKNOWN"
  Chef::Log.info("[#{node_name}] Job #{job_id}: whitelist '#{argument}' to '#{command}'")
  command
end

#process(argument) ⇒ Object 



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# File 'lib/pushy_client/whitelist.rb', line 37

def process(argument)
  # If we have an exact match, use it
  if whitelist.has_key?(argument)
    return whitelist[argument]
  else
    whitelist.keys.each do |key|
      if key.kind_of?(Regexp)
        if key.match(argument)
          value = whitelist[key]
          if value.kind_of?(Hash)
            # Need a deep copy, don't want to change the global value
            new_value = Marshal.load(Marshal.dump(value))
            new_value[:command_line] = argument.gsub(key, value[:command_line])
            return new_value
          else
            return argument.gsub(key, value)
          end
        end
      end
    end
  end

  nil
end