Class: Wms::Input::Filetype1

Inherits:
Base show all
Defined in:
lib/wms/input/filetype1.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#tags

Attributes included from Config::Mixin

#config

Attributes inherited from Plugin::Plugin

#logger, #params, #state

Instance Method Summary collapse

Methods inherited from Base

#initialize, #tag

Methods included from Config::Mixin

#get_config, included, #init_config, #set_config, #source

Methods inherited from Plugin::Plugin

#finished, #initialize, #shutdown

Constructor Details

This class inherits a constructor from Wms::Input::Base

Instance Attribute Details

#filepath ⇒ Object

Returns the value of attribute filepath.



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# File 'lib/wms/input/filetype1.rb', line 9

def filepath
  @filepath
end

Instance Method Details

#register(options = {}) ⇒ Object 



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# File 'lib/wms/input/filetype1.rb', line 13

def register(options={})
  raise "#{self.class.name}: filepath required in options" unless options[:filepath]
  @filepath   = options[:filepath]
  @compressed = options[:compressed]
  @file_ext   = options[:file_ext]
  @is_gz      = options[:file_ext] == '.gz'
  
end

#run(&block) ⇒ Object 



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# File 'lib/wms/input/filetype1.rb', line 25

def run(&block)
  # adding options to make data manipulation easy
  total_lines = 0
  str_arr = []
  callback = block
  if @is_gz
    Zlib::GzipReader.open(@filepath) do |csv|
      csv.read.each_line do |line|
        splits    = line.split(',')
        type      = splits[0]
        timestr   = splits[1]
        timestamp = Time.at(splits[2].to_i / 1000.0, splits[2].to_i % 1000.0)
        device_id = splits[3]
        
        data = Hash.new
        data[:type] = type
        data[:timestamp] = timestamp
        data[:device_id] = device_id

        case type
        when "wifi_accesspoint_info"
          joined      = splits[4..splits.size].join(',')
          jsoned      = JSON.parse(joined)
          data[:list] = jsoned['list']
          callback.call(data)
        when "location"
          (4..splits.size-1).step(2).each  do |i| 
              data[splits[i]] = cascading_convert(splits[i+1])
              callback.call data
          end
        when "battery"
          (4..splits.size-1).step(2).each  do |i| 
              data[splits[i]] = cascading_convert(splits[i+1])
              callback.call data
          end 
        when "application"
          (4..splits.size-1).step(2).each  do |i| 
              data[splits[i]] = cascading_convert(splits[i+1])
              callback.call data
          end

        # when "wifiscan"

        else
          @logger.debug "Type #{type} is no supported!"
        end

        @logger.debug data


        # str_arr = []
        # str_arr << '['
        # str_arr << line
        # str_arr << ']'

        # joined_str = str_arr.join("")
        # @logger.debug "  ==> #{joined_str}"
        # 
        # json_obj = JSON.parse(joined_str)

        # @logger.debug "  --> #{json_obj}"
        # norm_json = normlaize_json_obj(json_obj)
        # callback = block
        # callback.call(norm_json)
        # @logger.debug ">>>>>>#{norm_json}"

        total_lines += 1
      end
    end

    @logger.debug "Total line: %d" % total_lines
  else
    File.open(@filepath, "r").each_line do |line|
      str_arr = []
      str_arr << '['
      str_arr << line
      str_arr << ']'
      joined_str = str_arr.join("")
      json_obj = JSON.parse(joined_str)


      # norm_json = normlaize_json_obj(json_obj)
      # callback = block
      # callback.call(norm_json)
      # @logger.debug ">>>>>>#{norm_json}"

      total_lines += 1
    end
  end

end