Class: ProxiesScanner::Proxy

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

Constant Summary collapse

CHECK_URL = 
'http://www.google.fr'
TIMEOUT = 
10
STATUS_NOT_TESTED = 
"N.TESTED"
STATUS_OPEN = 
"OPEN"
STATUS_FILTERED = 
"FILTERED"
STATUS_TIMEOUT = 
"TIME OUT"
STATUS_SOCKERROR = 
"CLOSED"
STATUS_STR_MAX_LENGTH = 
STATUS_NOT_TESTED.length

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ip, port, area = '--', status = STATUS_NOT_TESTED) ⇒ Proxy

Returns a new instance of Proxy.



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# File 'lib/proxies-scanner/proxy.rb', line 17

def initialize(ip, port, area='--', status=STATUS_NOT_TESTED)
  @ip, @port, @area, @status = ip, port, area, status
  @response_time = -1
end

Instance Attribute Details

#area ⇒ Object

Returns the value of attribute area.



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# File 'lib/proxies-scanner/proxy.rb', line 4

def area
  @area
end

#ip ⇒ Object

Returns the value of attribute ip.



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# File 'lib/proxies-scanner/proxy.rb', line 4

def ip
  @ip
end

#port ⇒ Object

Returns the value of attribute port.



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# File 'lib/proxies-scanner/proxy.rb', line 4

def port
  @port
end

#response_time ⇒ Object

Returns the value of attribute response_time.



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# File 'lib/proxies-scanner/proxy.rb', line 4

def response_time
  @response_time
end

#status ⇒ Object

Returns the value of attribute status.



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# File 'lib/proxies-scanner/proxy.rb', line 4

def status
  @status
end

Instance Method Details

#check ⇒ Object 



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# File 'lib/proxies-scanner/proxy.rb', line 30

def check
  $logger.debug "check proxy: #{self}"

  uri = URI.parse(CHECK_URL)
  Timeout::timeout(TIMEOUT) do

    beginning_time = Time.now
    http = Net::HTTP::Proxy @ip, @port
    body = http.get_response(uri).body
    end_time = Time.now

    @response_time = (end_time - beginning_time)*1000

    t = Nokogiri::HTML(body).search('title')
    if !t.nil? && !t[0].nil? && t[0].text.downcase.include?('google')
      $logger.debug "Proxy TITLE: #{t[0].text}"
      $logger.debug 'Proxy open'
      @status = Proxy::STATUS_OPEN
    else
      $logger.debug 'Proxy filtered'
      @status = Proxy::STATUS_FILTERED
    end
  end

rescue SignalException => e
  raise e
rescue Timeout::Error => e
  @status = Proxy::STATUS_TIMEOUT
  $logger.info "** Proxies.check: timeout: #{self}"
rescue Exception => e
  @status = Proxy::STATUS_SOCKERROR
  $logger.error "** Proxies.check: #{e.message} proxy=#{self}"
end

#format ⇒ Object 



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# File 'lib/proxies-scanner/proxy.rb', line 26

def format
  ProxyFormater.fetch(self)
end

#to_s ⇒ Object 



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# File 'lib/proxies-scanner/proxy.rb', line 22

def to_s
  "#{@ip}:#{@port} [#{@area}] [#{@status}]" 
end