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"""
Copyright (C) 2023 Michael Ablassmeier <abi@grinser.de>
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 3 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, see <https://www.gnu.org/licenses/>.
"""
import logging
from lxml.etree import _Element
from lxml import etree as ElementTree
log = logging.getLogger()
def asTree(vmConfig: str) -> _Element:
"""Return Etree element for vm config"""
return ElementTree.fromstring(vmConfig)
def indent(top: _Element) -> str:
"""Indent xml output for debug log"""
try:
ElementTree.indent(top)
except ElementTree.ParseError as errmsg:
log.debug("Failed to parse xml: [%s]", errmsg)
except AttributeError:
# older ElementTree versions dont have the
# indent method, skip silently and use
# non formatted string
pass
xml = ElementTree.tostring(top).decode()
log.debug("\n%s", xml)
return xml
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