Class: CEF::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/cef/parser.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) {|_self| ... } ⇒ Parser

Returns a new instance of Parser.

Yields:

  • (_self)

Yield Parameters:

  • _self (CEF::Parser)

    the object that the method was called on



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# File 'lib/cef/parser.rb', line 9

def initialize(*args)
  # Parser.new(:foo=>"bar)
  Hash[*args].each { |argname, argval| self.send(("%s="%argname), argval) }
  
  yield self if block_given?
end

Instance Attribute Details

#file_nameObject

TODO: deal with escaping delimeters



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# File 'lib/cef/parser.rb', line 7

def file_name
  @file_name
end

Instance Method Details

#parse_fileObject



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# File 'lib/cef/parser.rb', line 16

def parse_file
  events=[]
  File.open(file_name) do |f|
    f.each_line do |line|
      line.chomp!
      prefix=line.split(/\|/)
      e=Event.new
      extension_string=prefix[7..-1].join("|")
      extension_av_pairs=extension_string.split(/ ([\w\.]+)=/)
      extension_av_pairs.shift

      begin
        extension=Hash[ *extension_av_pairs.map {|i| i.strip} ]
        extension.each do |k,v|
          next if k.match(/^ad\./)
          methname=CEF::ATTRIBUTES.invert[k].to_s
          #puts "METHNAME: #{k} -> #{methname}"
          e.send("%s=" % methname, v)
        end

      rescue Exception => except
        puts except.message
        pp   extension_av_pairs
        puts line
        next
      end

      %w{ deviceVendor deviceProduct deviceVersion
          deviceEventClassId name deviceSeverity }.each_with_index {|att,i| e.send("%s="%att,prefix[i+1]) }

      if block_given?
        yield e
      else
        events.push e
      end
    end
  end
  events
end