Class: I2X::SQLDetector

Inherits:
Detector show all
Defined in:
lib/i2x/sqldetector.rb

Overview

SQLDetector

Detec changes in SQL databases. MySQL support only.

Instance Attribute Summary

Attributes inherited from Detector

#agent, #content, #identifier, #objects, #payloads, #templates

Instance Method Summary collapse

Methods inherited from Detector

#checkup, #initialize

Constructor Details

This class inherits a constructor from I2X::Detector

Instance Method Details

#detect(object) ⇒ Object

Detect the changes



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# File 'lib/i2x/sqldetector.rb', line 17

def detect object
  puts "Detecting SQL to #{object[:identifier]}"
  begin
    @client = Mysql2::Client.new(:host => object[:host], :username => object[:username] , :password => object[:password] , :database => object[:database])
    @client.query(@agent[:payload][:query]).each(:symbolize_keys => false) do |row|
      unless object[:cache].nil? then
        @cache = Cashier.verify row[object[:cache]], object, row, object[:seed]
      else
        @cache = Cashier.verify row["id"], object, row, object[:seed]
      end

      # The actual processing
      #
      if @cache[:status] == 100 then

        # add row data to payload from selectors (key => key, value => column name)
        payload = Hash.new
        JSON.parse(object[:selectors]).each do |selector|
          selector.each do |k,v|
            payload[k] = row[v]
          end
        end
        # add payload object to payloads list
        @payloads.push payload
      end
    end
  rescue Exception => e
    
  end
end