Sha256: 3a2b60e0fa140cadbb14c03ab51a7efd71c9c5a7139d837bbfb49f4f799802d4
Contents?: true
Size: 829 Bytes
Versions: 13
Compression:
Stored size: 829 Bytes
Contents
# frozen_string_literal: true
require "shopify_cli"
require "socket"
module Extension
module Tasks
class ChooseNextAvailablePort
include ShopifyCli::MethodObject
property! :from
property! :to, default: -> { from + 10 }
property! :host, default: "localhost"
def call
available_port = port_range(from: from, to: to).find { |p| available?(host, p) }
raise ArgumentError, "Ports between #{from} and #{to} are unavailable" if available_port.nil?
available_port
end
private
def port_range(from:, to:)
(from..to)
end
def available?(host, port)
Socket.tcp(host, port, connect_timeout: 1) do |socket|
socket.close
false
end
rescue Errno::ECONNREFUSED
true
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems