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annotate sat_frontends/jp/output_xml.py @ 3696:52ee22d78e18

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plugin XEP-0384: fix encryption for user own devices: our own jid is added automatically by OMEMO library, but during the generation of the stanza, our list of jids was used to get the keys (and thus our own jid and devices keys was missing). fix 402
author Goffi <goffi@goffi.org>
date Fri, 22 Oct 2021 18:46:51 +0200
parents f4c02bdb2d91
children 4b842c1fb686
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1 #! /usr/bin/env python3
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2
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3 # Libervia CLI frontend
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4 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org)
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5
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6 # This program is free software: you can redistribute it and/or modify
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7 # it under the terms of the GNU Affero General Public License as published by
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8 # the Free Software Foundation, either version 3 of the License, or
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9 # (at your option) any later version.
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10
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11 # This program is distributed in the hope that it will be useful,
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12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 # GNU Affero General Public License for more details.
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15
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16 # You should have received a copy of the GNU Affero General Public License
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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18 """Standard outputs"""
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19
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20
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21 from sat_frontends.jp.constants import Const as C
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22 from sat.core.i18n import _
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23 from lxml import etree
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24 from sat.core.log import getLogger
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25
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26 log = getLogger(__name__)
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27 import sys
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28
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29 try:
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30 import pygments
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31 from pygments.lexers.html import XmlLexer
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32 from pygments.formatters import TerminalFormatter
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33 except ImportError:
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34 pygments = None
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37 __outputs__ = ["XML"]
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39
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40 class XML(object):
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41 """Outputs for XML"""
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42
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43 def __init__(self, host):
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44 self.host = host
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45 host.register_output(C.OUTPUT_XML, C.OUTPUT_NAME_XML, self.pretty, default=True)
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46 host.register_output(
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47 C.OUTPUT_LIST_XML, C.OUTPUT_NAME_XML, self.pretty_list, default=True
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48 )
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49 host.register_output(C.OUTPUT_XML, C.OUTPUT_NAME_XML_RAW, self.raw)
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50 host.register_output(C.OUTPUT_LIST_XML, C.OUTPUT_NAME_XML_RAW, self.list_raw)
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51
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52 def colorize(self, xml):
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53 if pygments is None:
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54 self.host.disp(
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55 _(
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56 "Pygments is not available, syntax highlighting is not possible. "
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57 "Please install if from http://pygments.org or with pip install "
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58 "pygments"
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59 ),
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60 error=True,
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61 )
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62 return xml
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63 if not sys.stdout.isatty():
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64 return xml
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65 lexer = XmlLexer(encoding="utf-8")
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66 formatter = TerminalFormatter(bg="dark")
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67 return pygments.highlight(xml, lexer, formatter)
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68
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69 def format(self, data, pretty=True):
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70 parser = etree.XMLParser(remove_blank_text=True)
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71 tree = etree.fromstring(data, parser)
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72 xml = etree.tostring(tree, encoding="unicode", pretty_print=pretty)
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73 return self.colorize(xml)
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75 def format_no_pretty(self, data):
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76 return self.format(data, pretty=False)
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78 def pretty(self, data):
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79 self.host.disp(self.format(data))
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80
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81 def pretty_list(self, data, separator="\n"):
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82 list_pretty = list(map(self.format, data))
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83 self.host.disp(separator.join(list_pretty))
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84
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85 def raw(self, data):
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86 self.host.disp(self.format_no_pretty(data))
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87
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88 def list_raw(self, data, separator="\n"):
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89 list_no_pretty = list(map(self.format_no_pretty, data))
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90 self.host.disp(separator.join(list_no_pretty))