65 lines
1.9 KiB
Ruby
65 lines
1.9 KiB
Ruby
require "ipaddr"
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require "socket"
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require "log4r"
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require "vagrant/util/scoped_hash_override"
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module VagrantPlugins
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module ProviderVirtualBox
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module Action
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# This middleware works around a bug in VirtualBox where booting
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# a VM with an IPv6 host-only network will someties lose the
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# route to that machine.
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class NetworkFixIPv6
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include Vagrant::Util::ScopedHashOverride
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def initialize(app, env)
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@logger = Log4r::Logger.new("vagrant::plugins::virtualbox::network")
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@app = app
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end
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def call(env)
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@env = env
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# Determine if we have an IPv6 network
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has_v6 = false
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env[:machine].config.vm.networks.each do |type, options|
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next if type != :private_network
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options = scoped_hash_override(options, :virtualbox)
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next if options[:ip] == ""
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if IPAddr.new(options[:ip]).ipv6?
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has_v6 = true
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break
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end
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end
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# Call up
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@app.call(env)
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# If we have no IPv6, forget it
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return if !has_v6
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# We do, so fix them if we must
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env[:machine].provider.driver.read_host_only_interfaces.each do |interface|
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# Ignore interfaces without an IPv6 address
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next if interface[:ipv6] == ""
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# Make the test IP. This is just the highest value IP
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ip = IPAddr.new(interface[:ipv6])
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ip |= IPAddr.new(":#{":FFFF" * (interface[:ipv6_prefix].to_i / 16)}")
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@logger.info("testing IPv6: #{ip}")
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begin
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UDPSocket.new(Socket::AF_INET6).connect(ip.to_s, 80)
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rescue Errno::EHOSTUNREACH
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@logger.info("IPv6 host unreachable. Fixing: #{ip}")
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env[:machine].provider.driver.reconfig_host_only(interface)
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end
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end
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end
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end
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end
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end
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end
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