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Versions: 47
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Contents
# frozen_string_literal: true
require 'bundler/setup'
require 'polyphony'
if ARGV.size < 2
puts "Usage: ruby examples/tunnel.rb <port1> <port2>"
exit
end
Ports = ARGV[0..1]
EndPoints = []
def log(msg)
puts "#{Time.now.strftime('%Y-%m-%d %H:%M:%S.%3N')} #{msg}"
end
def endpoint_loop(idx, peer_idx)
port = Ports[idx]
server = Polyphony::Net.tcp_listen(
'0.0.0.0',
port,
reuse_addr: true
)
# server = TCPServer.open('0.0.0.0', port)
log "Listening on port #{port}"
loop do
conn = server.accept
conn.binmode
EndPoints[idx] = conn
log "Client connected on port #{port} (#{conn.remote_address.inspect})"
conn.read_loop do |data|
peer = EndPoints[peer_idx]
if peer
peer << data
log "#{idx} => #{peer_idx} #{data.inspect}"
else
log "#{idx}: #{data.inspect}"
end
end
EndPoints[idx] = nil
log "Connection closed on port #{port}"
rescue => e
log "Error on port #{port}: #{e.inspect}"
end
end
spin { endpoint_loop(0, 1) }
spin { endpoint_loop(1, 0) }
log "Tunneling port #{Ports[0]} to port #{Ports[1]}..."
sleep
Version data entries
47 entries across 47 versions & 1 rubygems