Class: Thm::DataServices::Geolocation

Inherits:
Thm::DataServices show all
Defined in:
lib/thm/dataservices/geolocation/geolocation.rb

Instance Attribute Summary collapse

Attributes inherited from Thm::DataServices

#autocommit, #datastore, #dbhost, #dbname, #dbpass, #dbuser, #debug, #mqhost, #mqpass, #mquser, #mqvhost, #queueprefix, #tblname_ippacket, #tblname_tcppacket, #tblname_udppacket

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Thm::DataServices

#commit, #dbconnect, #mqclose, #mqconnect, #query

Constructor Details

#initialize ⇒ Geolocation

Returns a new instance of Geolocation.



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# File 'lib/thm/dataservices/geolocation/geolocation.rb', line 19

def initialize
  @geodebug = false
  @continent_name, @country_name, @city_name = Array.new, Array.new, Array.new
end

Instance Attribute Details

#geodebug=(value) ⇒ Object (writeonly)

Sets the attribute geodebug

Parameters:

  • value —

    the value to set the attribute geodebug to.



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# File 'lib/thm/dataservices/geolocation/geolocation.rb', line 17

def geodebug=(value)
  @geodebug = value
end

Class Method Details

.define_component(name) ⇒ Object 



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# File 'lib/thm/dataservices/geolocation/geolocation.rb', line 32

def self.define_component(name)
  name_func = name.to_sym
  define_method(name_func) do |ip, geo|
    octets = formatinet(ip, 2)
    geoquery = "SELECT COUNT(*) as num FROM geoipdata_ipv4blocks_#{name_func} a "
    geoquery << "JOIN geoipdata_locations_#{name_func} b ON (a.geoname_id = b.geoname_id) "
    geoquery << "WHERE network LIKE '#{octets}.%';"
    begin
      res = @conn.query("#{geoquery}")
      rowgeocount = res.fetch_hash
      geocount = rowgeocount["num"].to_i
    rescue => e
      pp e
    end
    puts "Geo SELECT COUNT: #{geoquery}: Number: #{geocount}" if @geodebug == true
    if geocount > 0;
      geoquery = "SELECT "
      if geo == false
        geoquery << "continent_name, #{name_func}_name "
      else
        geoquery << "latitude, longitude "
      end
      geoquery << "FROM geoipdata_ipv4blocks_#{name_func} a "
      geoquery << "JOIN geoipdata_locations_#{name_func} b ON (a.geoname_id = b.geoname_id) "
      geoquery << "WHERE network LIKE '#{octets}.%' GROUP BY "
      if geo == false
        geoquery << "b.continent_name, b.#{name_func}_name "
      else
        geoquery << "a.latitude, a.longitude "
      end
      geoquery << "LIMIT 1;"
      puts "Geo SELECT: #{geoquery}" if @geodebug == true
      begin
        resgeo = @conn.query("#{geoquery}")
        while row = resgeo.fetch_hash do
          if geo == false
            populategeo = instance_variable_get("@#{name_func}_name")
            populategeo << row["#{name_func}_name"].to_s
            instance_variable_set("@#{name_func}_name", populategeo) # Only returns 1 row
            @continent_name = row["continent_name"].to_s
          else
            instance_variable_set("@latitude", row["latitude"].to_s)
            instance_variable_set("@longitude", row["longitude"].to_s)
          end
        end
      rescue => e
        pp e
      end
    else
      return false
    end
  end
end

Instance Method Details

#formatinet(ip, octets = 2) ⇒ Object 



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# File 'lib/thm/dataservices/geolocation/geolocation.rb', line 24

def formatinet(ip, octets=2)
  if octets == 2
    "#{ip.split(".")[0]}.#{ip.split(".")[1]}"
  elsif octets == 3
    "#{ip.split(".")[0]}.#{ip.split(".")[1]}.#{ip.split(".")[2]}"
  end
end

#geoiplookup(ip, geo = false) ⇒ Object

Geo set to false by default for normal operation



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# File 'lib/thm/dataservices/geolocation/geolocation.rb', line 90

def geoiplookup(ip, geo=false)
  t = country(ip, geo)
  city(ip, geo)
  unless t == false
    # Check if @longitude / @latitude exists for Reverse Geocoding options
    if instance_variable_defined?("@latitude") and instance_variable_defined?("@longitude")
      res = [@latitude, @longitude]
    else
      res = "(#{@continent_name}) - \n"
      @country_name.each {|n|
        res << "[ #{n} ]" unless n == ""
      }
      @city_name.each {|n|
        res << "[ #{n} ] " unless n == ""
      }
      initialize
    end
  else
    res = "Not Available"
  end
  return res
end