93 lines
2.4 KiB
Python
93 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
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from django.utils.importlib import import_module
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from pkg_resources import iter_entry_points
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plugins = {}
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def get_plugins_from_entry_points():
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"""
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Collects all entry points in the group openslides_plugins from all
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distributions in the default working set and returns their module names as
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tuple.
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"""
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return tuple(entry_point.module_name for entry_point in iter_entry_points('openslides_plugins'))
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def get_plugin(plugin):
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"""
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Returns the imported module. The plugin argument must be a python dotted
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module path.
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"""
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try:
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plugin = plugins[plugin]
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except KeyError:
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plugins[plugin] = import_module(plugin)
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plugin = get_plugin(plugin)
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return plugin
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def get_plugin_verbose_name(plugin):
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"""
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Returns the verbose name of a plugin. The plugin argument must be a python
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dotted module path.
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"""
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plugin = get_plugin(plugin)
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try:
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verbose_name = plugin.get_verbose_name()
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except AttributeError:
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try:
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verbose_name = plugin.__verbose_name__
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except AttributeError:
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verbose_name = plugin.__name__
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return verbose_name
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def get_plugin_description(plugin):
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"""
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Returns the short descrption of a plugin. The plugin argument must be a
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python dotted module path.
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"""
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plugin = get_plugin(plugin)
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try:
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description = plugin.get_description()
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except AttributeError:
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try:
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description = plugin.__description__
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except AttributeError:
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description = ''
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return description
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def get_plugin_version(plugin):
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"""
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Returns the version string of a plugin. The plugin argument must be a#
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python dotted module path.
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"""
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plugin = get_plugin(plugin)
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try:
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version = plugin.get_version()
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except AttributeError:
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try:
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version = plugin.__version__
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except AttributeError:
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version = 'unknown'
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return version
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def get_urlpatterns(plugin):
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"""
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Returns the urlpatterns object for a plugin. The plugin argument must be
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a python dotted module path.
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"""
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plugin = get_plugin(plugin)
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try:
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urlpatterns = plugin.urlpatterns
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except AttributeError:
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try:
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urlpatterns = plugin.urls.urlpatterns
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except AttributeError:
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urlpatterns = None
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return urlpatterns
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