def unload(*plugins):
'''
Unload named plugin(s).
'''
observers = PluginImplementations(interfaces.IPluginObserver)
for plugin in plugins:
if plugin in _PLUGINS:
_PLUGINS.remove(plugin)
if plugin in _PLUGINS_SERVICE:
del _PLUGINS_SERVICE[plugin]
else:
raise Exception('Cannot unload plugin `%s`' % plugin)
service = _get_service(plugin)
for observer_plugin in observers:
observer_plugin.before_unload(service)
service.deactivate()
_PLUGINS_CLASS.remove(service.__class__)
for observer_plugin in observers:
observer_plugin.after_unload(service)
plugins_update()
def load(*plugins):
'''
Load named plugin(s).
'''
output = []
observers = PluginImplementations(interfaces.IPluginObserver)
for plugin in plugins:
if plugin in _PLUGINS:
raise Exception('Plugin `%s` already loaded' % plugin)
service = _get_service(plugin)
for observer_plugin in observers:
observer_plugin.before_load(service)
service.activate()
for observer_plugin in observers:
observer_plugin.after_load(service)
_PLUGINS.append(plugin)
_PLUGINS_CLASS.append(service.__class__)
if isinstance(service, SingletonPlugin):
_PLUGINS_SERVICE[plugin] = service
output.append(service)
plugins_update()
# Return extension instance if only one was loaded. If more that one
# has been requested then a list of instances is returned in the order
# they were asked for.
if len(output) == 1:
return output[0]
return output
def unload(*plugins):
"""
Unload named plugin(s).
:param plugins: List of plugins
"""
observers = PluginImplementations(IPluginObserver)
for plugin in plugins:
if plugin in _PLUGINS:
_PLUGINS.remove(plugin)
if plugin in _PLUGINS_SERVICE:
del _PLUGINS_SERVICE[plugin]
else:
raise Exception("Cannot unload plugin `%s`" % plugin)
service = _get_service(plugin)
for observer_plugin in observers:
observer_plugin.before_unload(service)
service.deactivate()
_PLUGINS_CLASS.remove(service.__class__)
for observer_plugin in observers:
observer_plugin.after_unload(service)
def load(plugin):
"""
Load a single plugin, given a plugin name, class or instance
"""
observers = PluginImplementations(IPluginObserver)
for observer_plugin in observers:
observer_plugin.before_load(plugin)
service = _get_service(plugin)
service.activate()
for observer_plugin in observers:
observer_plugin.after_load(service)
return service
def unload(plugin):
"""
Unload a single plugin, given a plugin name, class or instance
"""
_clear_logic_and_auth_caches()
observers = PluginImplementations(IPluginObserver)
service = _get_service(plugin)
for observer_plugin in observers:
observer_plugin.before_unload(service)
service.deactivate()
for observer_plugin in observers:
observer_plugin.after_unload(service)
return service
def load(*plugins):
'''
Load named plugin(s).
'''
from ckan.logic import clear_validators_cache, clear_converters_cache
output = []
observers = PluginImplementations(interfaces.IPluginObserver)
for plugin in plugins:
if plugin in _PLUGINS:
raise Exception('Plugin `%s` already loaded' % plugin)
service = _get_service(plugin)
for observer_plugin in observers:
observer_plugin.before_load(service)
service.activate()
for observer_plugin in observers:
observer_plugin.after_load(service)
if interfaces.IGenshiStreamFilter in service.__interfaces__:
log.warn("Plugin '%s' is using deprecated interface "
'IGenshiStreamFilter' % plugin)
if interfaces.IValidators in service.__interfaces__:
clear_validators_cache()
if interfaces.IConverters in service.__interfaces__:
clear_converters_cache()
_PLUGINS.append(plugin)
_PLUGINS_CLASS.append(service.__class__)
if isinstance(service, SingletonPlugin):
_PLUGINS_SERVICE[plugin] = service
output.append(service)
plugins_update()
# Return extension instance if only one was loaded. If more that one
# has been requested then a list of instances is returned in the order
# they were asked for.
if len(output) == 1:
return output[0]
return output
def load(plugin):
"""
Load a single plugin, given a plugin name, class or instance
"""
_clear_logic_and_auth_caches()
observers = PluginImplementations(IPluginObserver)
for observer_plugin in observers:
observer_plugin.before_load(plugin)
service = _get_service(plugin)
service.activate()
for observer_plugin in observers:
observer_plugin.after_load(service)
if IGenshiStreamFilter in service.__interfaces__:
log.warn(
"Plugin '%s' is using deprecated interface IGenshiStreamFilter" %
plugin)
return service
def implementations(cls):
return PluginImplementations(cls)