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61 lines
2.0 KiB
OCaml
61 lines
2.0 KiB
OCaml
(* virt-v2v
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* Copyright (C) 2009-2018 Red Hat Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*)
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open Printf
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open Std_utils
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open Tools_utils
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open Common_gettext.Gettext
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open Types
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open Parse_libvirt_xml
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class input_libvirtxml file =
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object
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inherit input
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method as_options = "-i libvirtxml " ^ file
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method source () =
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let xml = read_whole_file file in
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let source, disks = parse_libvirt_xml xml in
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(* When reading libvirt XML from a file (-i libvirtxml) we allow
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* paths to disk images in the libvirt XML to be relative (to the XML
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* file). Relative paths are in fact not permitted in real libvirt
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* XML, but they are very useful when dealing with test images or
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* when writing the XML by hand.
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*)
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let dir = Filename.dirname (absolute_path file) in
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let disks = List.map (
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function
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| { p_source_disk = disk; p_source = P_dont_rewrite } -> disk
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| { p_source_disk = disk; p_source = P_source_dev _ } -> disk
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| { p_source_disk = disk; p_source = P_source_file path } ->
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let path =
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if not (Filename.is_relative path) then path else dir // path in
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{ disk with s_qemu_uri = path }
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) disks in
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{ source with s_disks = disks }
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end
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let input_libvirtxml = new input_libvirtxml
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let () = Modules_list.register_input_module "libvirtxml"
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