# See the License for the specific language governing permissions and\r
# limitations under the License.\r
\r
-from o2ims.domain.resource_type import ResourceTypeEnum\r
from o2ims.service.client.base_client import BaseClient\r
from o2ims.domain.stx_object import StxGenericModel\r
from o2ims.service.unit_of_work import AbstractUnitOfWork\r
logger = logging.getLogger(__name__)\r
\r
\r
-class InvalidOcloudState(Exception):\r
- pass\r
-\r
-\r
class BaseWatcher(object):\r
- def __init__(self, client: BaseClient) -> None:\r
+ def __init__(self, client: BaseClient,\r
+ uow: AbstractUnitOfWork) -> None:\r
super().__init__()\r
self._client = client\r
+ self._uow = uow\r
\r
def targetname(self) -> str:\r
return self._targetname()\r
\r
- def probe(self):\r
- self._probe()\r
+ def probe(self, parent: object = None):\r
+ return self._probe(parent)\r
\r
- def _probe(self):\r
+ def _probe(self, parent: object = None):\r
raise NotImplementedError\r
\r
def _targetname(self):\r
raise NotImplementedError\r
\r
-\r
-class OcloudWatcher(BaseWatcher):\r
- def __init__(self, ocloud_client: BaseClient,\r
- uow: AbstractUnitOfWork) -> None:\r
- super().__init__(ocloud_client)\r
- self._uow = uow\r
-\r
- def _targetname(self):\r
- return "ocloud"\r
-\r
- def _probe(self):\r
- ocloudmodel = self._client.get(None)\r
- if ocloudmodel:\r
- self._compare_and_update(ocloudmodel)\r
-\r
- def _compare_and_update(self, ocloudmodel: StxGenericModel) -> bool:\r
- with self._uow:\r
- # localmodel = self._uow.stxobjects.get(str(ocloudmodel.id))\r
- oclouds = self._uow.stxobjects.list(ResourceTypeEnum.OCLOUD)\r
- if len(oclouds) > 1:\r
- raise InvalidOcloudState("More than 1 ocloud is found")\r
- if len(oclouds) == 0:\r
- logger.info("add ocloud:" + ocloudmodel.name\r
- + " update_at: " + str(ocloudmodel.updatetime)\r
- + " id: " + str(ocloudmodel.id)\r
- + " hash: " + str(ocloudmodel.hash))\r
- self._uow.stxobjects.add(ocloudmodel)\r
- else:\r
- localmodel = oclouds.pop()\r
- if localmodel.is_outdated(ocloudmodel):\r
- logger.info("update ocloud:" + ocloudmodel.name\r
- + " update_at: " + str(ocloudmodel.updatetime)\r
- + " id: " + str(ocloudmodel.id)\r
- + " hash: " + str(ocloudmodel.hash))\r
- localmodel.update_by(ocloudmodel)\r
- self._uow.stxobjects.update(localmodel)\r
- self._uow.commit()\r
-\r
-\r
-class DmsWatcher(BaseWatcher):\r
- def __init__(self, client: BaseClient,\r
- uow: AbstractUnitOfWork) -> None:\r
- super().__init__(client)\r
- self._uow = uow\r
-\r
- def _targetname(self):\r
- return "dms"\r
-\r
- def _probe(self):\r
- ocloudmodel = self._client.get(None)\r
- if ocloudmodel:\r
- self._compare_and_update(ocloudmodel)\r
-\r
def _compare_and_update(self, newmodel: StxGenericModel) -> bool:\r
with self._uow:\r
# localmodel = self._uow.stxobjects.get(ocloudmodel.id)\r
localmodel = self._uow.stxobjects.get(str(newmodel.id))\r
if not localmodel:\r
- logger.info("add dms:" + newmodel.name)\r
+ logger.info("add entry:" + newmodel.name)\r
self._uow.stxobjects.add(newmodel)\r
elif localmodel.is_outdated(newmodel):\r
- logger.info("update dms:" + newmodel.name)\r
+ logger.info("update entry:" + newmodel.name)\r
localmodel.update_by(newmodel)\r
- self._uow.stxobjects.update(newmodel)\r
+ self._uow.stxobjects.update(localmodel)\r
self._uow.commit()\r
\r
\r
-class ResourcePoolWatcher(BaseWatcher):\r
- def __init__(self, client: BaseClient,\r
- uow: AbstractUnitOfWork) -> None:\r
+# node to organize watchers in tree hierachy\r
+class WatcherTree(object):\r
+ def __init__(self, watcher: BaseWatcher) -> None:\r
super().__init__()\r
- self._uow = uow\r
-\r
- def _targetname(self):\r
- return "resourcepool"\r
-\r
- def _probe(self):\r
- ocloudmodel = self._client.get(None)\r
- if ocloudmodel:\r
- logger.info("detect ocloudmodel:" + ocloudmodel.name)\r
- self._compare_and_update(ocloudmodel)\r
-\r
- def _compare_and_update(self, newmodel: StxGenericModel) -> bool:\r
- with self._uow:\r
- # localmodel = self._uow.stxobjects.get(ocloudmodel.id)\r
- localmodel = self._uow.stxobjects.get(str(newmodel.id))\r
- if not localmodel:\r
- self._uow.stxobjects.add(newmodel)\r
- elif localmodel.is_outdated(newmodel):\r
- localmodel.update_by(newmodel)\r
- self._uow.stxobjects.update(newmodel)\r
- self._uow.commit()\r
-\r
-\r
-class ResourceWatcher(BaseWatcher):\r
- def __init__(self, client: BaseClient,\r
- uow: AbstractUnitOfWork) -> None:\r
- super().__init__()\r
- self._uow = uow\r
-\r
- def _targetname(self):\r
- return "resource"\r
-\r
- def _probe(self):\r
- ocloudmodel = self._client.get(None)\r
- if ocloudmodel:\r
- self._compare_and_update(ocloudmodel)\r
-\r
- def _compare_and_update(self, newmodel: StxGenericModel) -> bool:\r
- with self._uow:\r
- # localmodel = self._repo.get(ocloudmodel.id)\r
- localmodel = self._uow.stxobjects.get(str(newmodel.id))\r
- if not localmodel:\r
- self._uow.stxobjects.add(newmodel)\r
- elif localmodel.is_outdated(newmodel):\r
- localmodel.update_by(newmodel)\r
- self._uow.stxobjects.update(newmodel)\r
- self._uow.commit()\r
+ self.watcher = watcher\r
+ self.children = {}\r
+\r
+ def addchild(self, watcher: BaseWatcher) -> object:\r
+ child = WatcherTree(watcher)\r
+ self.children[watcher.targetname()] = child\r
+ return child\r
+\r
+ def removechild(self, targetname: str) -> object:\r
+ return self.children.pop(targetname)\r
+\r
+ # probe all resources by parent, depth = 0 for indefinite recursive\r
+ def probe(self, parentresource=None, depth: int = 0):\r
+ logger.debug("probe resources with watcher: "\r
+ + self.watcher.targetname())\r
+ childdepth = depth - 1 if depth > 0 else 0\r
+ resources = self.watcher.probe(parentresource)\r
+ logger.debug("probe returns " + str(len(resources)) + "resources")\r
+\r
+ if depth == 1:\r
+ # stop recursive\r
+ return\r
+\r
+ for res in resources:\r
+ for node in self.children:\r
+ node.probe(res, childdepth)\r
Code Review / pti / o2.git / blobdiff