Module: Crossover::Client

Defined in:
lib/crossover/client.rb

Class Method Summary collapse

Class Method Details

.clean_data(token = '') ⇒ Object 



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# File 'lib/crossover/client.rb', line 17

def self.clean_data(token = '')
  str = read_1024_bytes_from_dev_urandom
  clean = clean_out_non_UTF8_compliant_chars(str, token)
  replace_all_spaces_with_asterisk(clean)
end

.clean_out_non_UTF8_compliant_chars(str, token = '') ⇒ Object

Returns a copy of String



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# File 'lib/crossover/client.rb', line 9

def self.clean_out_non_UTF8_compliant_chars(str, token = '')
  str.encode(Encoding::UTF_8, invalid: :replace, undef: :replace, replace: token)
end

.post(data, server, port) ⇒ Object 



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# File 'lib/crossover/client.rb', line 23

def self.post(data , server, port)
  begin
    size = data.bytesize
    puts "Sending #{size} bytes to port #{port} on #{server}."
    socket = TCPSocket.open(server, port)
    puts data
    socket.write( data )
    puts "\nBye!"
    socket.close
  rescue Errno::ECONNREFUSED
    puts "Sorry! Connection refused by #{server} on port #{port}"
  end
end

.read_1024_bytes_from_dev_urandom ⇒ Object 



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# File 'lib/crossover/client.rb', line 4

def self.read_1024_bytes_from_dev_urandom
  File.read("/dev/urandom", 1024)
end

.replace_all_spaces_with_asterisk(str) ⇒ Object 



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# File 'lib/crossover/client.rb', line 13

def self.replace_all_spaces_with_asterisk(str)
  str.gsub(/\s/, '*')
end