Class: ProxiesScanner::Proxies

Inherits:
Object
  • Object
show all
Defined in:
lib/proxies-scanner/proxies.rb

Constant Summary collapse

ALL_AREAS = 
[
  'us', 'fr', 'gb', 'au', 'ca', 'it', 'es', 'hu', 'ng', 'ch', 'se', 'br', 'id',
  'cn', 'fi', 'be', 'co', 'hr', 'ge', 'gr', 'ie', 'mx', 'mt', 'nl', 'pa', 'ph',
  'ro', 'sc', 'tw', 'tn', 'tr', 'ua', 've'
]

Class Method Summary collapse

Class Method Details

.find_by_area(area, page = 0) ⇒ Object 



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# File 'lib/proxies-scanner/proxies.rb', line 12

def self.find_by_area(area, page=0)
  $logger.info "Proxies.extract area=#{area}, page=#{page}"
  proxies = []

  doc = Nokogiri::HTML(open("http://www.proxylists.net/#{area.downcase}_#{page}.html"))
  table = doc.search('table')[1]

  table.css('tr').each do |tr|
    td1 = tr.css('td')[0]
    td2 = tr.css('td')[1]

    unless td1.nil?
      # extract host
      js = td1.text.scan(/cape\('(.*)'\)\);/)[0]
      unless js.nil?
        js1 = js[0]
        js2 = URI.decode(js1) # self.document.writeln(\"81.199.34.100\");
        $logger.debug "Proxies.extract js2: #{js2}"
        ip = js2.to_s.scan(/ln\("(.*)"\);/)[0][0].to_s
        $logger.debug "Proxies.extract ip: #{ip}"
      end

      # extract port
      unless td2.nil?
        port = td2.text.strip.to_s.to_i || 8080
      end

      proxies << Proxy.new(ip, port, area) unless ip.nil?
    end
  end
  return proxies
end

.from_file(filename) ⇒ Object 



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# File 'lib/proxies-scanner/proxies.rb', line 45

def self.from_file(filename)
  proxies = []
  file = nil
  begin
    file = File.open(filename, 'r+')
    file.each_line do |line|
      next if line[0] == '#'
      s_ip = line.split(':')[0]
      s_port = line.split(':')[1]
      s_area = line.split(':')[2] || '--'
      $logger.debug "From file extract s_ip: #{s_ip}"
      $logger.debug "From file extract s_port: #{s_port}"
      $logger.debug "From file extract s_area: #{s_area}"
      proxies << Proxy.new(s_ip.strip, s_port.strip.to_i, s_area.strip)
    end
  rescue Exception => e
    $logger.error "From file error: #{e.message}"
  end
  file.close unless file.nil?
  return proxies
end