Class: Option::Proxy::RelayManager

Inherits:
Object
  • Object
show all
Defined in:
lib/option/proxy.rb

Constant Summary collapse

RELAY_PORTS = 
[8090, 8091, 8092, 8093, 8094, 8095, 8096, 8097, 8098, 8099, 8010]
STATUS_FILE = 
'/etc/openvpn/relays.txt'

Instance Method Summary collapse

Instance Method Details

#free(host) ⇒ Object 



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# File 'lib/option/proxy.rb', line 51

def free(host)
  list = File.readlines(STATUS_FILE).map { |l| l.split(' ') }
  port = list.find { |e| e[0] == host }[1]
  updated_list = list.reject { |e| e[0] == host }.join()
  File.open(STATUS_FILE, 'w') { |file| file.write(updated_list) }
  port
end

#lock(host, port) ⇒ Object 



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# File 'lib/option/proxy.rb', line 47

def lock(host, port)
  File.open(STATUS_FILE, 'a') { |f| f.puts("#{host} #{port} ") }
end

#next_available_port ⇒ Object 



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# File 'lib/option/proxy.rb', line 59

def next_available_port
  used_ports = File.readlines(STATUS_FILE).map { |l| l.split(' ')[1] }
  available_ports = RELAY_PORTS - used_ports
  available_ports.sample
end