Mercurial > libervia-backend
view libervia/backend/plugins/plugin_exp_lang_detect.py @ 4118:07370d2a9bde
plugin XEP-0167: keep media order when starting a call:
media content order is relevant when building Jingle contents/SDP notably for bundling.
This patch fixes the previous behaviour of always using the same order by keeping the
order of the data (i.e. order of original SDP offer). Previous behaviour could lead to
call failure.
rel 424
author | Goffi <goffi@goffi.org> |
---|---|
date | Tue, 03 Oct 2023 15:15:24 +0200 |
parents | 4b842c1fb686 |
children | 0d7bb4df2343 |
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#!/usr/bin/env python3 # SAT plugin to detect language (experimental) # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org) # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero 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 Affero General Public License for more details. # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. from libervia.backend.core.i18n import _, D_ from libervia.backend.core.constants import Const as C from libervia.backend.core.log import getLogger log = getLogger(__name__) from libervia.backend.core import exceptions try: from langid.langid import LanguageIdentifier, model except ImportError: raise exceptions.MissingModule( 'Missing module langid, please download/install it with "pip install langid")' ) identifier = LanguageIdentifier.from_modelstring(model, norm_probs=False) PLUGIN_INFO = { C.PI_NAME: "Language detection plugin", C.PI_IMPORT_NAME: "EXP-LANG-DETECT", C.PI_TYPE: "EXP", C.PI_PROTOCOLS: [], C.PI_DEPENDENCIES: [], C.PI_MAIN: "LangDetect", C.PI_HANDLER: "no", C.PI_DESCRIPTION: _("""Detect and set message language when unknown"""), } CATEGORY = D_("Misc") NAME = "lang_detect" LABEL = D_("language detection") PARAMS = """ <params> <individual> <category name="{category_name}"> <param name="{name}" label="{label}" type="bool" value="true" /> </category> </individual> </params> """.format( category_name=CATEGORY, name=NAME, label=_(LABEL) ) class LangDetect(object): def __init__(self, host): log.info(_("Language detection plugin initialization")) self.host = host host.memory.update_params(PARAMS) host.trigger.add("message_received", self.message_received_trigger) host.trigger.add("sendMessage", self.message_send_trigger) def add_language(self, mess_data): message = mess_data["message"] if len(message) == 1 and list(message.keys())[0] == "": msg = list(message.values())[0].strip() if msg: lang = identifier.classify(msg)[0] mess_data["message"] = {lang: msg} return mess_data def message_received_trigger(self, client, message_elt, post_treat): """ Check if source is linked and repeat message, else do nothing """ lang_detect = self.host.memory.param_get_a( NAME, CATEGORY, profile_key=client.profile ) if lang_detect: post_treat.addCallback(self.add_language) return True def message_send_trigger(self, client, data, pre_xml_treatments, post_xml_treatments): lang_detect = self.host.memory.param_get_a( NAME, CATEGORY, profile_key=client.profile ) if lang_detect: self.add_language(data) return True