#!/usr/bin/env ruby

# -------------------------------------------------------------------------- #
# Copyright 2002-2025, OpenNebula Project, OpenNebula Systems                #
#                                                                            #
# Licensed under the Apache License, Version 2.0 (the "License"); you may    #
# not use this file 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.                                             #
#--------------------------------------------------------------------------- #
ONE_LOCATION = ENV['ONE_LOCATION']

if !ONE_LOCATION
    RUBY_LIB_LOCATION = '/usr/lib/one/ruby'
    GEMS_LOCATION     = '/usr/share/one/gems'
    VMDIR             = '/var/lib/one'
    CONFIG_FILE       = '/var/lib/one/config'
else
    RUBY_LIB_LOCATION = ONE_LOCATION + '/lib/ruby'
    GEMS_LOCATION     = ONE_LOCATION + '/share/gems'
    VMDIR             = ONE_LOCATION + '/var'
    CONFIG_FILE       = ONE_LOCATION + '/var/config'
end

# %%RUBYGEMS_SETUP_BEGIN%%
require 'load_opennebula_paths'
# %%RUBYGEMS_SETUP_END%%

$LOAD_PATH << RUBY_LIB_LOCATION

require_relative 'opennebula_vm'
require_relative '../lib/command'

include VirtualMachineManagerKVM

# ------------------------------------------------------------------------------
# ------------------------------------------------------------------------------
load_remote_env

domain = ARGV[0]

vm = KvmVM.new(STDIN.read)

if vm.pci_attach?
    pci1    = vm.dumpxml_regexp(domain, "<alias name='pci.1'/>")
    dev_xml = vm.hostdev_xml(:pci => pci1)
else
    dev_xml = vm.interface_xml
end

script =<<~EOS
    #{virsh} attach-device #{domain} <(
    cat <<EOT
    #{dev_xml}
    EOT
    )
EOS

rc, _out, err = Command.execute('bash -s', false, 0, :stdin_data => script)

if rc != 0
    STDERR.puts "Could not attach NIC to #{domain}: #{err}"
    exit(1)
end

exit 0
