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require 'fileutils'
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require 'yaml'
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class MigrateVirshToLibvirtConfig < ::Proxy::Migration
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def migrate
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input_yaml = YAML.load_file(path(src_dir, "settings.yml"))
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copy_original_configuration_except("settings.yml", path("settings.d", "dhcp_virsh.yml"), path("settings.d", "dns_virsh.yml"))
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write_yaml(path(dst_dir, "settings.d", "dhcp_libvirt.yml"), transform_dhcp_yaml(input_yaml))
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write_yaml(path(dst_dir, "settings.d", "dns_libvirt.yml"), transform_dns_yaml(input_yaml))
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write_yaml(path(dst_dir, "settings.yml"), transform_settings_yaml(input_yaml))
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end
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def transform_settings_yaml(yaml)
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yaml.delete(:virsh_network)
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yaml
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end
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def transform_dns_yaml(yaml)
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network = yaml[:virsh_network] || 'default'
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{ :network => network }
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end
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def transform_dhcp_yaml(yaml)
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network = yaml[:virsh_network] || 'default'
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{ :network => network }
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end
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def write_yaml(filepath, yaml)
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File.open(filepath, 'w') do |f|
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f.write(yaml.to_yaml)
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end
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end
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end
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