90 lines
3.1 KiB
Ruby
90 lines
3.1 KiB
Ruby
require "tempfile"
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require "ipaddr"
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require_relative "../../../../lib/vagrant/util/template_renderer"
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module VagrantPlugins
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module GuestGentoo
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module Cap
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class ConfigureNetworks
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include Vagrant::Util
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def self.configure_networks(machine, networks)
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comm = machine.communicate
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commands = []
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interfaces = machine.guest.capability(:network_interfaces, "/bin/ip")
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networks.map! { |n| n[:device] = interfaces[n[:interface]]; n }
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if comm.test('[[ `systemctl` =~ -\.mount ]]')
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# Configure networking for Systemd
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# convert netmasks to CIDR by converting to a binary string and counting the '1's
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networks.map! { |n| n[:netmask] = IPAddr.new(n[:netmask]).to_i.to_s(2).count("1"); n }
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# glob networks by device, so that we can write one file per device
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# (result is hash[devicename] = [net, net, net...])
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networks = networks.map { |n| [n[:device], n] }.reduce({}) { |h, (k, v)| (h[k] ||= []) << v; h }
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# Write one .network file out for each device
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networks.each_pair do |device_name, device_networks|
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entry = TemplateRenderer.render('guests/gentoo/network_systemd', networks: device_networks)
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filename = "50_vagrant_#{device_name}.network"
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tmpfile = "/tmp/#{filename}"
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destfile = "/etc/systemd/network/#{filename}"
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Tempfile.open('vagrant-gentoo-configure-networks') do |f|
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f.binmode
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f.write(entry)
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f.fsync
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f.close
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comm.upload(f.path, tmpfile)
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end
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commands << "mv #{tmpfile} #{destfile} && chmod 644 #{destfile}"
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end
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# tell systemd to reload the networking config
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commands << 'systemctl daemon-reload && systemctl restart systemd-networkd.service'
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else
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# Configure networking for OpenRC
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# Remove any previous network additions to the configuration file.
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commands << "sed -i'' -e '/^#VAGRANT-BEGIN/,/^#VAGRANT-END/ d' /etc/conf.d/net"
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networks.each_with_index do |network, i|
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entry = TemplateRenderer.render("guests/gentoo/network_#{network[:type]}",
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options: network,
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)
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remote_path = "/tmp/vagrant-network-#{network[:device]}-#{Time.now.to_i}-#{i}"
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Tempfile.open("vagrant-gentoo-configure-networks") do |f|
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f.binmode
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f.write(entry)
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f.fsync
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f.close
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comm.upload(f.path, remote_path)
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end
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commands << <<-EOH.gsub(/^ {14}/, '')
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ln -sf /etc/init.d/net.lo /etc/init.d/net.#{network[:device]}
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/etc/init.d/net.#{network[:device]} stop || true
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cat '#{remote_path}' >> /etc/conf.d/net
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rm -f '#{remote_path}'
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/etc/init.d/net.#{network[:device]} start
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EOH
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end
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end
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comm.sudo(commands.join("\n"))
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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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