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Use: virt-v2v [..] -o rhev -os nfs:/export or: virt-v2v [..] -o rhev -os /mountpoint to write to a RHEV-M / oVirt Export Storage Domain.
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| (* virt-v2v | ||
| * Copyright (C) 2009-2014 Red Hat Inc. | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License along | ||
| * with this program; if not, write to the Free Software Foundation, Inc., | ||
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| *) | ||
|
|
||
| (* Poor man's XML DOM, mutable for easy of modification. *) | ||
|
|
||
| open Common_utils | ||
| open Utils | ||
|
|
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| open Printf | ||
|
|
||
| type node = | ||
| | PCData of string | ||
| | Element of element | ||
| and element = { | ||
| e_name : string; (* Name of element. *) | ||
| mutable e_attrs : attr list; (* Attributes. *) | ||
| mutable e_children : node list; (* Child elements. *) | ||
| } | ||
| and attr = string * string | ||
| and doc = element | ||
|
|
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| let doc name attrs children = | ||
| { e_name = name; e_attrs = attrs; e_children = children } | ||
|
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| let e name attrs children = | ||
| Element { e_name = name; e_attrs = attrs; e_children = children } | ||
|
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| let rec node_to_chan chan = function | ||
| | PCData str -> output_string chan (xml_quote_pcdata str) | ||
| | Element e -> element_to_chan chan e | ||
| and element_to_chan chan | ||
| { e_name = name; e_attrs = attrs; e_children = children } = | ||
| fprintf chan "<%s" name; | ||
| List.iter (fun (n, v) -> fprintf chan " %s='%s'" n (xml_quote_attr v)) attrs; | ||
| output_char chan '>'; | ||
| List.iter (node_to_chan chan) children; | ||
| fprintf chan "</%s>" name | ||
|
|
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| let doc_to_chan chan doc = | ||
| fprintf chan "<?xml version='1.0' encoding='utf-8'?>\n"; | ||
| element_to_chan chan doc | ||
|
|
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| let path_to_nodes doc path = | ||
| match path with | ||
| | [] -> invalid_arg "path_to_nodes: empty path" | ||
| | top_name :: path -> | ||
| if doc.e_name <> top_name then [] | ||
| else ( | ||
| let rec loop nodes path = | ||
| match path with | ||
| | [] -> [] | ||
| | [p] -> | ||
| List.filter ( | ||
| function | ||
| | PCData _ -> false | ||
| | Element e when e.e_name = p -> true | ||
| | Element _ -> false | ||
| ) nodes | ||
| | p :: ps -> | ||
| let children = | ||
| filter_map ( | ||
| function | ||
| | PCData _ -> None | ||
| | Element e when e.e_name = p -> Some e.e_children | ||
| | Element _ -> None | ||
| ) nodes in | ||
| List.concat (List.map (fun nodes -> loop nodes ps) children) | ||
| in | ||
| loop doc.e_children path | ||
| ) | ||
|
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| let filter_node_list_by_attr nodes attr = | ||
| List.filter ( | ||
| function | ||
| | Element { e_attrs = attrs } when List.mem attr attrs -> true | ||
| | Element _ | PCData _ -> false | ||
| ) nodes | ||
|
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| let find_node_by_attr nodes attr = | ||
| match filter_node_list_by_attr nodes attr with | ||
| | [] -> raise Not_found | ||
| | x::_ -> x |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| (* virt-v2v | ||
| * Copyright (C) 2009-2014 Red Hat Inc. | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License along | ||
| * with this program; if not, write to the Free Software Foundation, Inc., | ||
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| *) | ||
|
|
||
| (** Poor man's XML DOM, mutable for easy of modification. *) | ||
|
|
||
| type node = | ||
| | PCData of string | ||
| | Element of element | ||
| and element = { | ||
| e_name : string; (** Name of element. *) | ||
| mutable e_attrs : attr list; (** Attributes. *) | ||
| mutable e_children : node list; (** Child elements. *) | ||
| } | ||
| and attr = string * string | ||
| and doc = element | ||
|
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| val doc : string -> attr list -> node list -> doc | ||
| (** A quick way to create a document. *) | ||
|
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| val e : string -> attr list -> node list -> node | ||
| (** A quick way to create elements. *) | ||
|
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| val doc_to_chan : out_channel -> doc -> unit | ||
| (** Write the XML document to an output channel. *) | ||
|
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| val path_to_nodes : doc -> string list -> node list | ||
| (** Search down the path and return a list of all matching elements. | ||
| Returns an empty list if none were found. *) | ||
|
|
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| val filter_node_list_by_attr : node list -> attr -> node list | ||
| (** Find DOM elements which have a particular attribute name=value (not | ||
| recursively). If not found, returns an empty list. *) | ||
|
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| val find_node_by_attr : node list -> attr -> node | ||
| (** Find the first DOM element which has a particular attribute | ||
| name=value (not recursively). If not found, raises | ||
| [Not_found]. *) |
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