def updateinner():
self._reqid += 1
reqid = ('testobjectdb', self._reqid)
for m in callAPI(self.apiroutine, 'objectdb', 'get', {'key': key, 'requestid': reqid}):
yield m
portobj = self.apiroutine.retvalue
with watch_context([key], [portobj], reqid, self.apiroutine):
if portobj is not None:
@updater
def write_status(portobj):
if portobj is None:
raise ValueError('Already deleted')
if not hasattr(portobj, 'owner'):
portobj.owner = self._ownerid
portobj.status = 'READY'
return [portobj]
else:
raise ValueError('Already managed')
try:
for m in callAPI(self.apiroutine, 'objectdb', 'transact', {'keys': [portobj.getkey()], 'updater': write_status}):
yield m
except ValueError:
pass
else:
for m in portobj.waitif(self.apiroutine, lambda x: x.isdeleted() or hasattr(x, 'owner')):
yield m
self._logger.info('Port managed: %r', dump(portobj))
while True:
for m in portobj.waitif(self.apiroutine, lambda x: True, True):
yield m
if portobj.isdeleted():
self._logger.info('Port deleted: %r', dump(portobj))
break
else:
self._logger.info('Port updated: %r', dump(portobj))
async def _dumpkeys(self, keys, filter=None):
self._reqid += 1
reqid = ('virtualrouter', self._reqid)
with request_context(reqid, self.app_routine):
retobjs = await call_api(self.app_routine,'objectdb','mget',{'keys':keys,'requestid':reqid})
if filter is None:
return [dump(o) for o in retobjs]
else:
return [dump(o) for o in retobjs if o is not None and all(getattr(o, k, None) == v for k, v in filter.items())]
def listvirtualrouters(self,id=None,**kwargs):
"list virtual routers info"
if id:
routerkey = [VRouter.default_key()]
for m in self._getkeys([routerkey]):
yield m
retobj = self.app_routine.retvalue
if all(getattr(retobj,k,None) == v for k,v in kwargs.items()):
self.app_routine.retvalue = dump(retobj)
else:
self.app_routine.retvalue = []
else:
# we get all router from vrouterset index
routersetkey = VRouterSet.default_key()
self._reqid = +1
reqid = ("virtualrouter",self._reqid)
def set_walker(key,set,walk,save):
for weakobj in set.dataset():
routerkey = weakobj.getkey()
try:
router = walk(routerkey)
except KeyError:
pass
else:
if all(getattr(router,k,None) == v for k,v in kwargs.items()):
save(routerkey)
def walker_func(set_func):
def walker(key,obj,walk,save):
if obj is None:
return
set_walker(key,set_func(obj),walk,save)
return walker
for m in callAPI(self.app_routine,"objectdb","walk",
{"keys":[routersetkey],"walkerdict":{routersetkey:walker_func(lambda x:x.set)},
"requestid":reqid}):
yield m
keys ,values = self.app_routine.retvalue
with watch_context(keys,values,reqid,self.app_routine):
self.app_routine.retvalue = [dump(r) for r in values]
def _dumpkeys(self, keys):
self._reqid += 1
reqid = ('testobjectdb', self._reqid)
for m in callAPI(self.apiroutine, 'objectdb', 'mget', {'keys': keys, 'requestid': reqid}):
yield m
retobjs = self.apiroutine.retvalue
with watch_context(keys, retobjs, reqid, self.apiroutine):
self.apiroutine.retvalue = [dump(v) for v in retobjs]
async def _dumpkeys(self, keys):
self._reqid += 1
reqid = ('testobjectdb', self._reqid)
with request_context(reqid, self.apiroutine):
retobjs = await call_api(self.apiroutine, 'objectdb', 'mget', {
'keys': keys,
'requestid': reqid
})
return [dump(v) for v in retobjs]
def listrouterinterfaces(self, id, **kwargs):
"""
Query router ports from a virtual router
:param id: virtual router ID
:param \*\*kwargs: customized filters on router interfaces
:return: a list of dictionaries each stands for a matched router interface
"""
if not id:
raise ValueError(" must special router id")
routerkey = VRouter.default_key(id)
self._reqid = +1
reqid = ("virtualrouter", self._reqid)
def set_walker(key, interfaces, walk, save):
for weakobj in interfaces.dataset():
vpkey = weakobj.getkey()
try:
virtualport = walk(vpkey)
except KeyError:
pass
else:
if all(
getattr(virtualport, k, None) == v
for k, v in kwargs.items()):
save(vpkey)
def walk_func(filter_func):
def walker(key, obj, walk, save):
if obj is None:
return
set_walker(key, filter_func(obj), walk, save)
return walker
for m in callAPI(
self.app_routine, "objectdb", "walk", {
"keys": [routerkey],
"walkerdict": {
routerkey: walk_func(lambda x: x.interfaces)
},
"requestid": reqid
}):
yield m
keys, values = self.app_routine.retvalue
with watch_context(keys, values, reqid, self.app_routine):
self.app_routine.retvalue = [dump(r) for r in values]
async def listvirtualrouters(self, id: (str, None) = None, **kwargs):
"""
Query virtual router
:param id: if specified, only return virtual router with this ID
:param \*\*kwargs: customized filter
:return: a list of dictionaries each stands for a matched virtual router.
"""
if id:
return await self._dumpone(VRouter.default_key(id), kwargs)
else:
# we get all router from vrouterset index
routersetkey = VRouterSet.default_key()
self._reqid += 1
reqid = ("virtualrouter",self._reqid)
def set_walker(key,set,walk,save):
for weakobj in set.dataset():
routerkey = weakobj.getkey()
try:
router = walk(routerkey)
except KeyError:
pass
else:
if all(getattr(router,k,None) == v for k,v in kwargs.items()):
save(routerkey)
def walker_func(set_func):
def walker(key,obj,walk,save):
if obj is None:
return
set_walker(key,set_func(obj),walk,save)
return walker
with request_context(reqid, self.app_routine):
_, values = await call_api(self.app_routine,"objectdb","walk",
{"keys":[routersetkey],"walkerdict":{routersetkey:walker_func(lambda x:x.set)},
"requestid":reqid})
return [dump(r) for r in values]
async def getlogicalnetworks(self,
id=None,
physicalnetwork=None,
**kwargs):
def set_walker(key, set, walk, save):
if set is None:
return
for o in set.dataset():
key = o.getkey()
try:
net = walk(key)
except KeyError:
pass
else:
for k, v in kwargs.items():
if getattr(net, k, None) != v:
break
else:
save(key)
def walker_func(set_func):
def walker(key, obj, walk, save):
if obj is None:
return
set_walker(key, set_func(obj), walk, save)
return walker
if id is not None:
self._reqid += 1
reqid = ('testobjectdb', self._reqid)
with request_context(reqid, self.apiroutine):
result = await call_api(self.apiroutine, 'objectdb', 'get', {
'key': LogicalNetwork.default_key(id),
'requestid': reqid
})
if result is None:
return []
if physicalnetwork is not None and physicalnetwork != result.physicalnetwork.id:
return []
for k, v in kwargs.items():
if getattr(result, k, None) != v:
return []
return [dump(result)]
elif physicalnetwork is not None:
self._reqid += 1
reqid = ('testobjectdb', self._reqid)
pm_key = PhysicalNetworkMap.default_key(physicalnetwork)
with request_context(reqid, self.apiroutine):
keys, result = await call_api(
self.apiroutine, 'objectdb', 'walk', {
'keys': [pm_key],
'walkerdict': {
pm_key: walker_func(lambda x: x.networks)
},
'requestid': reqid
})
return [dump(r) for r in result]
else:
self._reqid += 1
reqid = ('testobjectdb', self._reqid)
ns_key = LogicalNetworkSet.default_key()
with request_context(reqid, self.apiroutine):
keys, result = await call_api(
self.apiroutine, 'objectdb', 'walk', {
'keys': [ns_key],
'walkerdict': {
ns_key: walker_func(lambda x: x.set)
},
'requestid': reqid
})
return [dump(r) for r in result]
def getlogicalnetworks(self, id = None, physicalnetwork = None, **kwargs):
def set_walker(key, set, walk, save):
if set is None:
return
for o in set.dataset():
key = o.getkey()
try:
net = walk(key)
except KeyError:
pass
else:
for k,v in kwargs.items():
if getattr(net, k, None) != v:
break
else:
save(key)
def walker_func(set_func):
def walker(key, obj, walk, save):
if obj is None:
return
set_walker(key, set_func(obj), walk, save)
return walker
if id is not None:
self._reqid += 1
reqid = ('testobjectdb', self._reqid)
for m in callAPI(self.apiroutine, 'objectdb', 'get', {'key' : LogicalNetwork.default_key(id), 'requestid': reqid}):
yield m
result = self.apiroutine.retvalue
with watch_context([LogicalNetwork.default_key(id)], [result], reqid, self.apiroutine):
if result is None:
self.apiroutine.retvalue = []
return
if physicalnetwork is not None and physicalnetwork != result.physicalnetwork.id:
self.apiroutine.retvalue = []
return
for k,v in kwargs.items():
if getattr(result, k, None) != v:
self.apiroutine.retvalue = []
return
self.apiroutine.retvalue = [dump(result)]
elif physicalnetwork is not None:
self._reqid += 1
reqid = ('testobjectdb', self._reqid)
pm_key = PhysicalNetworkMap.default_key(physicalnetwork)
for m in callAPI(self.apiroutine, 'objectdb', 'walk', {'keys': [pm_key],
'walkerdict': {pm_key: walker_func(lambda x: x.networks)},
'requestid': reqid}):
yield m
keys, result = self.apiroutine.retvalue
with watch_context(keys, result, reqid, self.apiroutine):
self.apiroutine.retvalue = [dump(r) for r in result]
else:
self._reqid += 1
reqid = ('testobjectdb', self._reqid)
ns_key = LogicalNetworkSet.default_key()
for m in callAPI(self.apiroutine, 'objectdb', 'walk', {'keys': [ns_key],
'walkerdict': {ns_key: walker_func(lambda x: x.set)},
'requestid': reqid}):
yield m
keys, result = self.apiroutine.retvalue
with watch_context(keys, result, reqid, self.apiroutine):
self.apiroutine.retvalue = [dump(r) for r in result]
