def test_import_module_by_filename(self):
ccc = import_module('./lib/test_mod/ccc/mod.py')
eq_("this is ccc", ccc.name)
ddd = import_module('./lib/test_mod/ddd/mod.py')
# Note: When importing a module by filename, if module file name
# is duplicated, import_module reload (override) a module instance.
eq_("this is ddd", ddd.name)
def test_import_module_by_filename(self):
ccc = import_module('./lib/test_mod/ccc/mod.py')
eq_("this is ccc", ccc.name)
ddd = import_module('./lib/test_mod/ddd/mod.py')
# Note: When importing a module by filename, if module file name
# is duplicated, import_module reload (override) a module instance.
eq_("this is ddd", ddd.name)
def test_import_module_by_filename(self):
ccc = import_module('./lib/test_mod/ccc/mod.py')
eq_("this is ccc", ccc.name)
ddd = import_module('./lib/test_mod/ddd/mod.py')
# Note: When importing a module by filename, if module file name
# is duplicated, import_module returns a module instance which is
# imported before.
eq_("this is ccc", ddd.name)
def _create_ofp_msg_ev_from_module(modname):
mod = utils.import_module(modname)
# print mod
for _k, cls in inspect.getmembers(mod, inspect.isclass):
if not hasattr(cls, 'cls_msg_type'):
continue
_create_ofp_msg_ev_class(cls)
def load_app(self, name):
mod = utils.import_module(name)
clses = inspect.getmembers(mod, lambda cls: (inspect.isclass(cls) and
issubclass(cls, RyuApp)))
if clses:
return clses[0][1]
return None
def load_app(self, name):
mod = utils.import_module(name)
clses = inspect.getmembers(mod, lambda cls: (inspect.isclass(cls) and
issubclass(cls, RyuApp)))
if clses:
return clses[0][1]
return None
def _create_ofp_msg_ev_from_module(modname):
mod = utils.import_module(modname)
# print mod
for _k, cls in mod.__dict__.items():
if not inspect.isclass(cls):
continue
if 'cls_msg_type' not in cls.__dict__:
continue
_create_ofp_msg_ev_class(cls)
def _create_ofp_msg_ev_from_module(modname):
mod = utils.import_module(modname)
# print mod
for _k, cls in mod.__dict__.items():
if not inspect.isclass(cls):
continue
if 'cls_msg_type' not in cls.__dict__:
continue
_create_ofp_msg_ev_class(cls)
def load_app(self, name):
mod = utils.import_module(name)
for k, v in mod.__dict__.items():
try:
if issubclass(v, RyuApp):
return getattr(mod, k)
except TypeError:
pass
return None
def load_app(self, name):
mod = utils.import_module(name)
for k, v in mod.__dict__.items():
try:
if issubclass(v, RyuApp):
return getattr(mod, k)
except TypeError:
pass
return None
def __init__(self, *args, **kwargs):
super(Tester, self).__init__()
self.ev_q = dispatcher.EventQueue(QUEUE_NAME_RUN_TEST_EV,
RUN_TEST_EV_DISPATCHER)
run_test_mod = utils.import_module(FLAGS.run_test_mod)
LOG.debug('import run_test_mod.[%s]', run_test_mod.__name__)
self.run_test = run_test_mod.RunTest(*args, **kwargs)
handler.register_instance(self.run_test)
def load_app(self, name):
mod = utils.import_module(name)
# print('6:mod:',mod) #('6:mod:', <module 'ryu.controller.ofp_handler'
# from '/usr/local/lib/python2.7/dist-packages/ryu/controller/ofp_handler.pyc'>)
clses = inspect.getmembers(
mod, lambda cls: (inspect.isclass(cls) and issubclass(cls, RyuApp)
and mod.__name__ == cls.__module__))
if clses:
# print('7:clses:',clses) #('7:clses:', [('OFPHandler', <class 'ryu.controller.ofp_handler.OFPHandler'>)])
# print('8:clses[0][1]',clses[0][1]) #('8:clses[0][1]', <class 'ryu.controller.ofp_handler.OFPHandler'>)
return clses[0][1]
return None
def load_app(self, name):
# 加载整个name文件的环境，包括变量，类等。
mod = utils.import_module(name)
# 从mod中返回符合要求的member，返回以(name,value)组成的列表
clses = inspect.getmembers(
mod, lambda cls: (inspect.isclass(cls) and issubclass(cls, RyuApp)
and mod.__name__ == cls.__module__))
# attention:the first app,like
# 'class SimpleSwitch13(app_manager.RyuApp)'
# getmembers返回的是(name,value)组成的列表，因此下面返回的是类对象
if clses:
return clses[0][1]
return None
def main():
try:
base_conf(project='ryu', version='ryu %s' % version)
except cfg.RequiredOptError as e:
base_conf.print_help()
raise SystemExit(1)
subcmd_name = base_conf.subcommand
try:
subcmd_mod_name = subcommands[subcmd_name]
except KeyError:
base_conf.print_help()
raise SystemExit('Unknown subcommand %s' % subcmd_name)
subcmd_mod = utils.import_module(subcmd_mod_name)
subcmd = SubCommand(name=subcmd_name, entry=subcmd_mod.main)
subcmd.run(base_conf.subcommand_args)
def main():
try:
base_conf(project='ryu', version='ryu %s' % version)
except cfg.RequiredOptError as e:
base_conf.print_help()
raise SystemExit(1)
subcmd_name = base_conf.subcommand
try:
subcmd_mod_name = subcommands[subcmd_name]
except KeyError:
base_conf.print_help()
raise SystemExit('Unknown subcommand %s' % subcmd_name)
subcmd_mod = utils.import_module(subcmd_mod_name)
subcmd = SubCommand(name=subcmd_name, entry=subcmd_mod.main)
subcmd.run(base_conf.subcommand_args)
def load_app(self, name):
# 导入模块
mod = utils.import_module(name)
# nspect模块用于收集python对象的信息
# getmembers(object[, predicate])
# 返回一个包含对象的所有成员的(name, value)列表。
# 返回的内容比对象的__dict__包含的内容多，源码是通过dir()实现的。
# predicate是一个可选的函数参数，被此函数判断为True的成员才被返回。
# 如果为类，RyuApp子类，则获取其对象信息
clses = inspect.getmembers(
mod, lambda cls: (inspect.isclass(cls) and issubclass(cls, RyuApp)
and mod.__name__ == cls.__module__))
if clses:
return clses[0][1]
return None
def test_import_same_module3(self):
fuga1 = import_module('./lib/test_mod/fuga/mod.py')
eq_("this is fuga", fuga1.name)
fuga3 = self._my_import('ryu.tests.unit.lib.test_mod.fuga.mod')
eq_("this is fuga", fuga3.name)
eq_(fuga1, fuga3)
def test_import_same_module1(self):
fuga1 = import_module('./lib/test_mod/fuga/mod.py')
eq_("this is fuga", fuga1.name)
eq_(ryu.tests.unit.lib.test_mod.fuga.mod, fuga1)
def test_import_module_by_filename(self):
fuga = import_module('./lib/test_mod/fuga/mod.py')
eq_("this is fuga", fuga.name)
hoge = import_module('./lib/test_mod/hoge/mod.py')
eq_("this is hoge", hoge.name)
def test_import_module_with_same_basename(self):
fuga = import_module('ryu.tests.unit.lib.test_mod.fuga.mod')
eq_("this is fuga", fuga.name)
hoge = import_module('ryu.tests.unit.lib.test_mod.hoge.mod')
eq_("this is hoge", hoge.name)
def test_import_same_module1(self):
fuga1 = import_module('./lib/test_mod/fuga/mod.py')
eq_("this is fuga", fuga1.name)
eq_(ryu.tests.unit.lib.test_mod.fuga.mod, fuga1)
# limitations under the License.
import inspect
import struct
import base64
import six
from . import packet_base
from . import ethernet
from ryu import utils
from ryu.lib.stringify import StringifyMixin
# Packet class dictionary
mod = inspect.getmembers(utils.import_module("ryu.lib.packet"), lambda cls:
(inspect.ismodule(cls)))
cls_list = []
for _, m in mod:
cl = inspect.getmembers(
m, lambda cls:
(inspect.isclass(cls) and issubclass(cls, packet_base.PacketBase)))
cls_list.extend(list(cl))
PKT_CLS_DICT = dict(cls_list)
class Packet(StringifyMixin):
"""A packet decoder/encoder class.
An instance is used to either decode or encode a single packet.
def test_import_module_with_same_basename(self):
aaa = import_module('ryu.tests.unit.lib.test_mod.aaa.mod')
eq_("this is aaa", aaa.name)
bbb = import_module('ryu.tests.unit.lib.test_mod.bbb.mod')
eq_("this is bbb", bbb.name)
_OFPROTO_DIR = os.path.dirname(__file__)
_OFPROTO_PARSER_FILE_NAMES = glob.glob(os.path.join(
_OFPROTO_DIR, 'ofproto_v[0-9]*_[0-9]*_parser.py'))
_OFPROTO_PARSER_FILE_NAMES = [os.path.basename(name)
for name in _OFPROTO_PARSER_FILE_NAMES]
_OFPROTO_MODULES = {}
for parser_file_name in _OFPROTO_PARSER_FILE_NAMES:
# drop lasting '.py'
parser_mod_name = __name__ + '.' + parser_file_name[:-3]
consts_mod_name = parser_mod_name[:-7] # drop lasting '_parser'
try:
parser_mod = utils.import_module(parser_mod_name)
consts_mod = utils.import_module(consts_mod_name)
except:
continue
assert consts_mod.OFP_VERSION not in _OFPROTO_MODULES
_OFPROTO_MODULES[consts_mod.OFP_VERSION] = (consts_mod, parser_mod)
def get_ofp_modules():
"""get modules pair for the constants and parser of OF-wire of
a given OF version.
"""
return _OFPROTO_MODULES
# limitations under the License.
"""
Events for Zebra protocol service.
"""
import inspect
import logging
from ryu import utils
from ryu.controller import event
from ryu.lib.packet import zebra
LOG = logging.getLogger(__name__)
MOD = utils.import_module(__name__)
ZEBRA_EVENTS = []
class EventZebraBase(event.EventBase):
"""
The base class for Zebra protocol service event class.
The subclasses have at least ``zclient`` and the same attributes with
:py:class: `ryu.lib.packet.zebra.ZebraMessage`.
``zclient`` is an instance of Zebra client class. See
:py:class: `ryu.services.protocols.zebra.client.zclient.ZClient` or
:py:class: `ryu.services.protocols.zebra.server.zserver.ZClient`.
The subclasses are named as::
base_conf.register_cli_opt(RemainderOpt('subcommand_args', default=[],
positional=True,
help='subcommand specific arguments'))
class SubCommand(object):
def __init__(self, name, entry):
self.name = name
self.entry = entry
def run(self, args):
prog = '%s %s' % (os.path.basename(sys.argv[0]), self.name,)
self.entry(args=args, prog=prog)
def main():
try:
base_conf(project='ryu', version='ryu %s' % version)
except cfg.RequiredOptError, e:
base_conf.print_help()
raise SystemExit(1)
subcmd_name = base_conf.subcommand
try:
subcmd_mod_name = subcommands[subcmd_name]
except KeyError:
base_conf.print_help()
raise SystemExit('Unknown subcommand %s' % subcmd_name)
subcmd_mod = utils.import_module(subcmd_mod_name)
subcmd = SubCommand(name=subcmd_name, entry=subcmd_mod.main)
subcmd.run(base_conf.subcommand_args)
def test_import_module_with_same_basename(self):
fuga = import_module('ryu.tests.unit.lib.test_mod.fuga.mod')
eq_("this is fuga", fuga.name)
hoge = import_module('ryu.tests.unit.lib.test_mod.hoge.mod')
eq_("this is hoge", hoge.name)
class SubCommand(object):
def __init__(self, name, entry):
self.name = name
self.entry = entry
def run(self, args):
prog = '%s %s' % (
os.path.basename(sys.argv[0]),
self.name,
)
self.entry(args=args, prog=prog)
def main():
try:
base_conf(project='ryu', version='ryu %s' % version)
except cfg.RequiredOptError, e:
base_conf.print_help()
raise SystemExit(1)
subcmd_name = base_conf.subcommand
try:
subcmd_mod_name = subcommands[subcmd_name]
except KeyError:
base_conf.print_help()
raise SystemExit('Unknown subcommand %s' % subcmd_name)
subcmd_mod = utils.import_module(subcmd_mod_name)
subcmd = SubCommand(name=subcmd_name, entry=subcmd_mod.main)
subcmd.run(base_conf.subcommand_args)
def test_import_same_module3(self):
ggg1 = import_module('./lib/test_mod/ggg.py')
eq_("this is ggg", ggg1.name)
ggg2 = self._my_import('ryu.tests.unit.lib.test_mod.ggg')
eq_("this is ggg", ggg2.name)
def test_import_module_by_filename(self):
fuga = import_module('./lib/test_mod/fuga/mod.py')
eq_("this is fuga", fuga.name)
hoge = import_module('./lib/test_mod/hoge/mod.py')
eq_("this is hoge", hoge.name)
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Events for Zebra protocol service.
"""
import inspect
import logging
from ryu import utils
from ryu.controller import event
from ryu.lib.packet import zebra
LOG = logging.getLogger(__name__)
MOD = utils.import_module(__name__)
ZEBRA_EVENTS = []
class EventZebraBase(event.EventBase):
"""
The base class for Zebra protocol service event class.
The subclasses have at least ``zclient`` and the same attributes with
:py:class: `ryu.lib.packet.zebra.ZebraMessage`.
``zclient`` is an instance of Zebra client class. See
:py:class: `ryu.services.protocols.zebra.client.zclient.ZClient` or
:py:class: `ryu.services.protocols.zebra.server.zserver.ZClient`.
The subclasses are named as::
import inspect
from ryu import utils
def _listify(may_list):
if may_list is None:
may_list = []
if not isinstance(may_list, list):
may_list = [may_list]
return may_list
name = 'test'
mod = utils.import_module(name)
print mod.__name__
clses = inspect.getmembers(mod, lambda cls:inspect.isclass(cls))
print clses
for cls in _listify(clses[0][1]):
print cls.__module__
print cls.__name__
def test_import_same_module3(self):
fuga1 = import_module('./lib/test_mod/fuga/mod.py')
eq_("this is fuga", fuga1.name)
fuga3 = self._my_import('ryu.tests.unit.lib.test_mod.fuga.mod')
eq_("this is fuga", fuga3.name)
eq_(fuga1, fuga3)
from ryu import utils
_OFPROTO_DIR = os.path.dirname(__file__)
_OFPROTO_PARSER_FILE_NAMES = glob.glob(
os.path.join(_OFPROTO_DIR, 'ofproto_v[0-9]*_[0-9]*_parser.py'))
_OFPROTO_PARSER_FILE_NAMES = [
os.path.basename(name) for name in _OFPROTO_PARSER_FILE_NAMES
]
_OFPROTO_MODULES = {}
for parser_file_name in _OFPROTO_PARSER_FILE_NAMES:
# drop lasting '.py'
parser_mod_name = __name__ + '.' + parser_file_name[:-3]
consts_mod_name = parser_mod_name[:-7] # drop lasting '_parser'
try:
parser_mod = utils.import_module(parser_mod_name)
consts_mod = utils.import_module(consts_mod_name)
except:
continue
assert consts_mod.OFP_VERSION not in _OFPROTO_MODULES
_OFPROTO_MODULES[consts_mod.OFP_VERSION] = (consts_mod, parser_mod)
def get_ofp_modules():
"""get modules pair for the constants and parser of OF-wire of
a given OF version.
"""
return _OFPROTO_MODULES
def test_import_same_module2(self):
fff1 = import_module('./lib/test_mod/fff.py')
eq_("this is fff", fff1.name)
fff2 = import_module('ryu.tests.unit.lib.test_mod.fff')
eq_("this is fff", fff2.name)
import inspect
import struct
import base64
import six
from . import packet_base
from . import ethernet
from ryu import utils
from ryu.lib.stringify import StringifyMixin
# Packet class dictionary
mod = inspect.getmembers(utils.import_module("ryu.lib.packet"),
lambda cls: (inspect.ismodule(cls)))
cls_list = []
for _, m in mod:
cl = inspect.getmembers(m,
lambda cls: (
inspect.isclass(cls) and
issubclass(cls, packet_base.PacketBase)))
cls_list.extend(list(cl))
PKT_CLS_DICT = dict(cls_list)
class Packet(StringifyMixin):
"""A packet decoder/encoder class.
An instance is used to either decode or encode a single packet.
def test_import_same_module1(self):
from ryu.tests.unit.lib.test_mod import eee as eee1
eq_("this is eee", eee1.name)
eee2 = import_module('./lib/test_mod/eee.py')
eq_("this is eee", eee2.name)
