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# -*- encoding: utf-8 -*- 
# ============LICENSE_START======================================================= 
# org.onap.vvp/engagementmgr
# ===================================================================
# Copyright © 2017 AT&T Intellectual Property. All rights reserved.
# ===================================================================
#
# Unless otherwise specified, all software contained herein is licensed
# under the Apache License, Version 2.0 (the “License”);
# you may not use this software except in compliance with the License.
# You may obtain a copy of the License at
#
#             http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#
#
# Unless otherwise specified, all documentation contained herein is licensed
# under the Creative Commons License, Attribution 4.0 Intl. (the “License”);
# you may not use this documentation except in compliance with the License.
# You may obtain a copy of the License at
#
#             https://creativecommons.org/licenses/by/4.0/
#
# Unless required by applicable law or agreed to in writing, documentation
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# ============LICENSE_END============================================
#
# ECOMP is a trademark and service mark of AT&T Intellectual Property.
# -*- mode: ruby -*-
# # vi: set ft=ruby :

# NOTE: This monkey-patching of the coreos guest plugin is a terrible
# hack that needs to be removed once the upstream plugin works with
# alpha CoreOS images.

require 'tempfile'
require Vagrant.source_root.join("plugins/guests/coreos/cap/change_host_name.rb")

CLOUD_CONFIG = <<EOF
#cloud-config

hostname: %s
EOF

module VagrantPlugins
  module GuestCoreOS
    module Cap
      class ChangeHostName
        def self.change_host_name(machine, name)
          machine.communicate.tap do |comm|
            temp = Tempfile.new("coreos-vagrant")
            temp.binmode
            temp.write(CLOUD_CONFIG % [name])
            temp.close

            path = "/var/tmp/hostname.yml"
            path_esc = path.gsub("/", "-")[1..-1]
            comm.upload(temp.path, path)
            comm.sudo("systemctl start system-cloudinit@#{path_esc}.service")
          end
        end
      end
    end
  end
end