def load_middleware(self):
"""
从 settings.MIDDLEWARE_CLASSES 载入中间件
"""
for middleware_path in settings.MIDDLEWARE_CLASSES:
mw_class = import_string(middleware_path)
self.middleware_list.append(mw_class)
logger.debug('middleware_list: \n%s' %
'\n'.join([text_type(m) for m in self.middleware_list]))
def load_middleware(self):
"""
从 settings.MIDDLEWARE_CLASSES 载入中间件
"""
for middleware_path in settings.MIDDLEWARE_CLASSES:
mw_class = import_string(middleware_path)
self.middleware_list.append(mw_class)
logger.debug('middleware_list: \n%s' %
'\n'.join([text_type(m) for m in self.middleware_list]))
def load_handler(path, *args, **kwargs):
"""
Given a path to a handler, return an instance of that handler.
E.g.::
>>> from django.http import HttpRequest
>>> request = HttpRequest()
>>> load_handler('django.core.files.uploadhandler.TemporaryFileUploadHandler', request)
<TemporaryFileUploadHandler object at 0x...>
"""
return import_string(path)(*args, **kwargs)
def load_builtin_endpoints(self):
"""
从 settings.BUILTIN_ENDPOINTS 载入内置的 endpoints
"""
handlers = []
for endpoint in settings.BUILTIN_ENDPOINTS:
c = endpoint['config']
for url, handler_path in endpoint['handlers']:
h_class = import_string(handler_path)
handlers.append((r'/%s/%s%s' % (c['name'], c['version'], url), h_class))
logger.debug('builtin_endpoints: \n%s' %
'\n'.join([text_type(h) for h in handlers]))
return handlers
def _load_builtin_endpoints(self):
"""
从 settings.BUILTIN_ENDPOINTS 载入内置的 endpoints
"""
handlers = {}
for endpoint in settings.BUILTIN_ENDPOINTS:
c = endpoint['config']
key = '%s/%s' % (c['name'], c['version'])
handlers[key] = []
for reg_uri, handler_path in endpoint['handlers']:
h_class = import_string(handler_path)
handlers[key].append((reg_uri, h_class))
self.builtin_endpoints = handlers
def load_builtin_endpoints(self):
"""
从 settings.BUILTIN_ENDPOINTS 载入内置的 endpoints
"""
handlers = []
for endpoint in settings.BUILTIN_ENDPOINTS:
c = endpoint['config']
for url, handler_path in endpoint['handlers']:
h_class = import_string(handler_path)
handlers.append(
(r'/%s/%s%s' % (c['name'], c['version'], url), h_class))
logger.debug('builtin_endpoints: \n%s' %
'\n'.join([text_type(h) for h in handlers]))
return handlers
def main():
args = parse_args()
text = 'test plugin.'
print 'Default: %s' % text
# 找出插件目录下所有的插件
modules = find_modules('plugins', silent=True)
for module in modules:
enabled_plugins = ['plugins.' + x for x in args.plugins]
# 根据命令行选项 --enable 的值过滤插件
if module in enabled_plugins:
# 导入插件
plugin = import_string(module, silent=True)
if plugin:
# 执行约定的每个插件内必须有的函数
print plugin.output(text)
def main():
args = parse_args()
text = 'test plugin.'
print 'Default: %s' % text
# 找出插件目录下所有的插件
modules = find_modules('plugins', silent=True)
for module in modules:
enabled_plugins = ['plugins.' + x for x in args.plugins]
# 根据命令行选项 --enable 的值过滤插件
if module in enabled_plugins:
# 导入插件
plugin = import_string(module, silent=True)
if plugin:
# 执行约定的每个插件内必须有的函数
print plugin.output(text)
def register_package(pkg):
"""
Allow to register packages by loading and exposing: templates, static,
and exceptions for abort()
Structure of package
root
| $package_name
| __init__.py
|
| exceptions.py
|
| /templates
|
|
|
| /static
|
| assets.yml
:param pkg: str - __package__
or __name__
or The root dir
or the dotted resource package (package.path.path,
usually __name__ of templates and static
"""
root_pkg_dir = pkg
if not os.path.isdir(pkg) and "." in pkg:
root_pkg_dir = utils.get_pkg_resources_filename(pkg)
template_path = os.path.join(root_pkg_dir, "templates")
static_path = os.path.join(root_pkg_dir, "static")
logging.info("Registering Package: " + pkg)
if os.path.isdir(template_path):
template_path = jinja2.FileSystemLoader(template_path)
View._template_paths.add(template_path)
if os.path.isdir(static_path):
View._static_paths.add(static_path)
View._add_asset_bundle(static_path)
if os.path.isfile(os.path.join(root_pkg_dir, "exceptions.py")):
exceptions = utils.import_string(pkg + ".exceptions")
init_app(lambda x: abort.map_from_module(exceptions))
def run_hooks(self, import_names, args):
"""Executes a list of functions defined as strings. They are imported
dynamically so their modules must be in sys.path. If any of the
functions isn't found, none will be executed.
"""
# Import all first.
hooks = []
for import_name in import_names:
hook = utils.import_string(import_name, True)
if hook is None:
self.error('Could not import %r.' % import_name)
hooks.append(hook)
# Execute all.
for hook in hooks:
hook(self.manager, args)
def run_hooks(self, import_names, args):
"""Executes a list of functions defined as strings. They are imported
dynamically so their modules must be in sys.path. If any of the
functions isn't found, none will be executed.
"""
# Import all first.
hooks = []
for import_name in import_names:
hook = utils.import_string(import_name, True)
if hook is None:
self.error('Could not import %r.' % import_name)
hooks.append(hook)
# Execute all.
for hook in hooks:
hook(self.manager, args)
def create_product(self):
return usecases.CreateProduct(product_repo=import_string(
settings.STORAGE.get("product")), )
