fbf7d0e43d
* django templates * widgets * views * mppt * main_menu * projector 1.x api Sorted all imports Add a ending slash to each url with a redirect view
125 lines
3.3 KiB
Python
125 lines
3.3 KiB
Python
import os
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import pkgutil
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import sys
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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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from openslides.utils.main import (
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WINDOWS_PORTABLE_VERSION,
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detect_openslides_type,
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get_win32_portable_user_data_path,
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)
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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_plugins_from_path(path):
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"""
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Collects all modules/packages in the given `path`
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and returns a tuple of their names
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"""
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importer = pkgutil.get_importer(path)
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return tuple(x[0] for x in importer.iter_modules())
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def collect_plugins():
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"""
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Collect all plugins that can be automatically discovered.
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"""
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plugins = get_plugins_from_entry_points()
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# add all modules in plugins/ dir of portable automatically
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if detect_openslides_type() == WINDOWS_PORTABLE_VERSION:
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plugins_path = os.path.join(
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get_win32_portable_user_data_path(), "plugins")
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if plugins_path not in sys.path:
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sys.path.append(plugins_path)
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plugins += get_plugins_from_path(plugins_path)
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return 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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