def _load_library_extensions():
"""
Locate all setuptools entry points by the name 'delgado_handlers'
and initialize them.
Any third-party library may register an entry point by adding the
following to their setup.py::
entry_points = {
'delgado_handlers': [
'plugin_name = mylib.mymodule:Handler_Class',
],
},
`plugin_name` will be used to load it as a sub command.
"""
group = 'delgado_handlers'
entry_points = pkg_resources.iter_entry_points(group=group)
plugins = []
for ep in entry_points:
try:
logger.debug('loading %s' % ep.name)
plugin = ep.load()
plugin._delgado_name_ = ep.name
plugins.append(plugin)
except Exception as error:
logger.error("Error initializing plugin %s: %s" % (ep, error))
return plugins
def run(self):
conn = self.connection()
raw_data = conn.recv(1024)
try:
if not raw_data:
raise Reconnect
data = loader(raw_data)
logger.info("Running command: %s" % data)
call(data)
except (InvalidFormat, Forbidden) as error:
logger.error(str(error))
raise Reconnect
finally:
conn.close()
logger.debug('connection closed')