Mercurial > libervia-backend

annotate sat/tools/common/dynamic_import.py @ 3244:b10d207f95f9

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core (xmpp): properly clean profile data in case of startConnection failure: - profile is now always removed from profiles_connecting - an exception is raised if client already exists only if client is connected. Otherwise, it's deleted (this allow to keep session open to e.g. modify settings in case of failure during connection)
author Goffi <goffi@goffi.org>
date Wed, 01 Apr 2020 16:17:09 +0200
parents 559a625a236b
children 3ff952c042ae
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1 #!/usr/bin/env python3
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2
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3
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4 # SàT: a XMPP
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5 # Copyright (C) 2009-2020 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 """ tools dynamic import """
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21
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22 from importlib import import_module
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25 def bridge(name, module_path="sat.bridge"):
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26 """Import bridge module
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27
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28 @param module_path(str): path of the module to import
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29 @param name(str): name of the bridge to import (e.g.: dbus)
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30 @return (module, None): imported module or None if nothing is found
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31 """
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32 try:
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33 bridge_module = import_module(module_path + "." + name)
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34 except ImportError:
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35 try:
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36 bridge_module = import_module(module_path + "." + name + "_bridge")
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37 except ImportError:
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38 bridge_module = None
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39 return bridge_module