openstack/cliff
Code Issues Proposed changes

switch to stevedore for loading entry points

Browse Source 
Switch to using stevedore now so that when the cache implementation is
released all cliff applications can take advantage of the performance
benefits.

Change-Id: Ib7bf53091470b55ab87082d315ca283d3600a636
Signed-off-by: Doug Hellmann <doug@doughellmann.com>
This commit is contained in:
Doug Hellmann
2020-07-04 14:43:49 -04:00
parent 8099c98249
commit 6ac510d0cd
5 changed files with 24 additions and 24 deletions
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8
cliff/commandmanager.py
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@@ -15,7 +15,7 @@
import logging
import pkg_resources
import stevedore
from . import utils
@@ -72,12 +72,12 @@ class CommandManager(object):
def load_commands(self, namespace):
"""Load all the commands from an entrypoint"""
self.group_list.append(namespace)
for ep in pkg_resources.iter_entry_points(namespace):
for ep in stevedore.ExtensionManager(namespace):
LOG.debug('found command %r', ep.name)
cmd_name = (ep.name.replace('_', ' ')
if self.convert_underscores
else ep.name)
self.commands[cmd_name] = ep
self.commands[cmd_name] = ep.entry_point
return
def __iter__(self):
@@ -159,7 +159,7 @@ class CommandManager(object):
"""Returns a list of commands loaded for the specified group"""
group_list = []
if group is not None:
for ep in pkg_resources.iter_entry_points(group):
for ep in stevedore.ExtensionManager(group):
cmd_name = (
ep.name.replace('_', ' ')
if self.convert_underscores