class LogSimulator::PeakLogSimulator

Public Class Methods

start(socket,filepath,timescale,pretty) { |false| ... } click to toggle source
# File lib/peak_log_simulator.rb, line 8
def self.start(socket,filepath,timescale,pretty)
  path = File.expand_path(filepath)
  puts 'Opening log file at path: ' + path

  unless File.exist? path
    puts 'No such file at path '+ path
    yield false
    return
  end

  time = 0
  File.open(path,'r+:utf-8') do |file|
    file.each_line do |line|
      timestamp_parse(line) do |_time,message|
        if time != 0
          sleep (_time - time) * timescale
        end
        if socket != nil
          socket.puts message
        end
        puts '<' + (pretty ? (JSON::PrettyPrint.prettify(message)) : message)
        time = _time
      end
    end
  end

  yield true
end
timestamp_parse(line) { |to_time.to_i,message| ... } click to toggle source
# File lib/peak_log_simulator.rb, line 37
def self.timestamp_parse (line)
  line.encode!('UTF-8', :undef => :replace, :invalid => :replace, :replace => '') #Fixes for non-utf chars
  line.scan(/N\|(.+)\|RECEIVE << (.*)/) do |timestamp,message|
    begin
      date = DateTime.parse(timestamp)
      yield date.to_time.utc.to_i,message
    rescue
      yield timestamp.to_i,message
    end
  end
end