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Reworked load_plugins so it doesn't use imp.load_module() to load from the plugins/ sub-packages, which previously caused them to be loaded multiple times when runnig the doctests

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This commit is contained in:
Jason Gerard DeRose 2008-10-17 22:09:50 -06:00
parent 721982870e
commit 80ccf8b1c6
1 changed files with 23 additions and 14 deletions
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37
ipalib/load_plugins.py
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@ -33,9 +33,9 @@ import imp
import inspect
def load_plugins(src_dir):
def find_modules_in_dir(src_dir):
"""
Import each Python module found in ``src_dir``.
Iterate through module names found in ``src_dir``.
"""
if not (path.abspath(src_dir) == src_dir and path.isdir(src_dir)):
return
@ -51,23 +51,32 @@ def load_plugins(src_dir):
module = name[:-len(suffix)]
if module == '__init__':
continue
yield module
def load_plugins_in_dir(src_dir):
"""
Import each Python module found in ``src_dir``.
"""
for module in find_modules_in_dir(src_dir):
imp.load_module(module, *imp.find_module(module, [src_dir]))
def load_plugins_subpackage(file_in_package):
def import_plugins(name):
"""
Load all Python modules found in a plugins/ subpackage.
Load all plugins found in standard 'plugins' sub-package.
"""
package_dir = path.dirname(path.abspath(file_in_package))
plugins_dir = path.join(package_dir, 'plugins')
load_plugins(plugins_dir)
try:
plugins = __import__(name + '.plugins').plugins
except ImportError:
return
src_dir = path.dirname(path.abspath(plugins.__file__))
for name in find_modules_in_dir(src_dir):
full_name = '%s.%s' % (plugins.__name__, name)
__import__(full_name)
load_plugins_subpackage(__file__)
try:
import ipa_server
load_plugins_subpackage(ipa_server.__file__)
except ImportError:
pass
for name in ['ipalib', 'ipa_server', 'ipa_not_a_package']:
import_plugins(name)
load_plugins(path.expanduser('~/.freeipa'))
load_plugins_in_dir(path.expanduser('~/.freeipa'))