Mercurial > libervia-backend

annotate libervia/backend/plugins/plugin_misc_xmllog.py @ 4202:b26339343076

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core: use a user specific directory for PID file: default location of pid file is now specific to logged user, this allow to run several instances of Libervia by different users on the same machine without PID conflicts.
author Goffi <goffi@goffi.org>
date Sun, 14 Jan 2024 17:48:02 +0100
parents 4b842c1fb686
children
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1 #!/usr/bin/env python3
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2
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4 # SàT plugin for managing raw XML log
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5 # Copyright (C) 2011 Jérôme Poisson (goffi@goffi.org)
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6
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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19
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20 from libervia.backend.core.i18n import _
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21 from libervia.backend.core.constants import Const as C
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22 from libervia.backend.core.log import getLogger
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23 from twisted.words.xish import domish
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24 from functools import partial
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25
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26 log = getLogger(__name__)
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27
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28 PLUGIN_INFO = {
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29 C.PI_NAME: "Raw XML log Plugin",
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30 C.PI_IMPORT_NAME: "XmlLog",
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31 C.PI_TYPE: "Misc",
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32 C.PI_PROTOCOLS: [],
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33 C.PI_DEPENDENCIES: [],
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34 C.PI_MAIN: "XmlLog",
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35 C.PI_HANDLER: "no",
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36 C.PI_DESCRIPTION: _("""Send raw XML logs to bridge"""),
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37 }
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39
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40 class XmlLog(object):
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41
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42 params = """
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43 <params>
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44 <general>
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45 <category name="Debug">
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46 <param name="Xml log" label="%(label_xmllog)s" value="false" type="bool" />
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47 </category>
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48 </general>
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49 </params>
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50 """ % {
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51 "label_xmllog": _("Activate XML log")
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52 }
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53
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54 def __init__(self, host):
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55 log.info(_("Plugin XML Log initialization"))
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56 self.host = host
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57 host.memory.update_params(self.params)
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58 host.bridge.add_signal(
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59 "xml_log", ".plugin", signature="sss"
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60 ) # args: direction("IN" or "OUT"), xml_data, profile
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61
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62 host.trigger.add("stream_hooks", self.add_hooks)
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63
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64 def add_hooks(self, client, receive_hooks, send_hooks):
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65 self.do_log = self.host.memory.param_get_a("Xml log", "Debug")
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66 if self.do_log:
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67 receive_hooks.append(partial(self.on_receive, client=client))
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68 send_hooks.append(partial(self.on_send, client=client))
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69 log.info(_("XML log activated"))
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70 return True
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72 def on_receive(self, element, client):
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73 self.host.bridge.xml_log("IN", element.toXml(), client.profile)
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75 def on_send(self, obj, client):
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76 if isinstance(obj, str):
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77 xml_log = obj
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78 elif isinstance(obj, domish.Element):
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79 xml_log = obj.toXml()
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80 else:
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81 log.error(_("INTERNAL ERROR: Unmanaged XML type"))
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82 self.host.bridge.xml_log("OUT", xml_log, client.profile)