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comparison libervia/cli/xml_tools.py @ 4270:0d7bb4df2343

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Reformatted code base using black.
author Goffi <goffi@goffi.org>
date Wed, 19 Jun 2024 18:44:57 +0200
parents 47401850dec6
children
comparison
equal deleted inserted replaced
4269:64a85ce8be70 4270:0d7bb4df2343
17 # You should have received a copy of the GNU Affero General Public License 17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>. 18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 19
20 from libervia.backend.core.i18n import _ 20 from libervia.backend.core.i18n import _
21 from libervia.cli.constants import Const as C 21 from libervia.cli.constants import Const as C
22
22 23
23 def etree_parse(cmd, raw_xml, reraise=False): 24 def etree_parse(cmd, raw_xml, reraise=False):
24 """import lxml and parse raw XML 25 """import lxml and parse raw XML
25 26
26 @param cmd(CommandBase): current command instance 27 @param cmd(CommandBase): current command instance
44 else: 45 else:
45 element = etree.parse(raw_xml).getroot() 46 element = etree.parse(raw_xml).getroot()
46 except Exception as e: 47 except Exception as e:
47 if reraise: 48 if reraise:
48 raise e 49 raise e
49 cmd.parser.error( 50 cmd.parser.error(_("Can't parse the payload XML in input: {msg}").format(msg=e))
50 _("Can't parse the payload XML in input: {msg}").format(msg=e)
51 )
52 return element, etree 51 return element, etree
52
53 53
54 def get_payload(cmd, element): 54 def get_payload(cmd, element):
55 """Retrieve payload element and exit with and error if not found 55 """Retrieve payload element and exit with and error if not found
56 56
57 @param element(etree.Element): root element 57 @param element(etree.Element): root element
58 @return element(etree.Element): payload element 58 @return element(etree.Element): payload element
59 """ 59 """
60 if element.tag in ("item", "{http://jabber.org/protocol/pubsub}item"): 60 if element.tag in ("item", "{http://jabber.org/protocol/pubsub}item"):
61 if len(element) > 1: 61 if len(element) > 1:
62 cmd.disp(_("<item> can only have one child element (the payload)"), 62 cmd.disp(
63 error=True) 63 _("<item> can only have one child element (the payload)"), error=True
64 )
64 cmd.host.quit(C.EXIT_DATA_ERROR) 65 cmd.host.quit(C.EXIT_DATA_ERROR)
65 element = element[0] 66 element = element[0]
66 return element 67 return element