Class: ProxyFetcher::ProxyListValidator

Inherits:
Object
  • Object
show all
Defined in:
lib/proxy_fetcher/utils/proxy_list_validator.rb

Overview

This class validates list of proxies. Each proxy is validated using ProxyFetcher::ProxyValidator.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*proxies) ⇒ ProxyListValidator

Returns a new instance of ProxyListValidator.

Parameters:



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# File 'lib/proxy_fetcher/utils/proxy_list_validator.rb', line 16

def initialize(*proxies)
  @proxies = proxies.flatten
end

Instance Attribute Details

#proxies ⇒ Object (readonly)

Returns the value of attribute proxies.



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# File 'lib/proxy_fetcher/utils/proxy_list_validator.rb', line 9

def proxies
  @proxies
end

#valid_proxies ⇒ Object (readonly)

Returns the value of attribute valid_proxies.



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# File 'lib/proxy_fetcher/utils/proxy_list_validator.rb', line 12

def valid_proxies
  @valid_proxies
end

Instance Method Details

#validate ⇒ Array<ProxyFetcher::Proxy>

Performs validation

Returns:



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# File 'lib/proxy_fetcher/utils/proxy_list_validator.rb', line 24

def validate
  target_proxies = @proxies.dup
  target_proxies_lock = Mutex.new
  connectable_proxies = []
  connectable_proxies_lock = Mutex.new
  threads = []

  ProxyFetcher.config.pool_size.times do
    threads << Thread.new do
      loop do
        proxy = target_proxies_lock.synchronize { target_proxies.shift }
        break unless proxy

        if proxy.connectable?
          connectable_proxies_lock.synchronize { connectable_proxies << proxy }
        end
      end
    end
  end

  threads.each(&:join)

  @valid_proxies = connectable_proxies
end