Sha256: 3a815822e8a39fd711edb4a7def6d353ddb379d52cc164967f5d9370127a2846
Contents?: true
Size: 1.11 KB
Versions: 19
Compression:
Stored size: 1.11 KB
Contents
module Invoker
module Power
class PortFinder
STARTING_PORT = 23400
attr_accessor :dns_port, :http_port, :starting_port, :https_port
def initialize
@starting_port = STARTING_PORT
@ports = []
@dns_port = nil
@http_port = nil
end
def find_ports
STARTING_PORT.upto(STARTING_PORT + 100) do |port|
break if @ports.size > 3
if check_if_port_is_open(port)
@ports << port
else
next
end
end
@dns_port = @ports[0]
@http_port = @ports[1]
@https_port = @ports[2]
end
private
def check_if_port_is_open(port)
socket_flag = true
sockets = nil
begin
sockets = Socket.tcp_server_sockets(port)
socket_flag = false if sockets.size <= 1
rescue Errno::EADDRINUSE
socket_flag = false
end
sockets && close_socket_pairs(sockets)
socket_flag
end
def close_socket_pairs(sockets)
sockets.each { |s| s.close }
rescue
nil
end
end
end
end
Version data entries
19 entries across 19 versions & 3 rubygems