VOL-1451 Initial checkin of openonu build
Produced docker container capable of building and running
openonu/brcm_openonci_onu. Copied over current onu code
and resolved all imports by copying into the local source tree.
Change-Id: Ib9785d37afc65b7d32ecf74aee2456352626e2b6
diff --git a/python/extensions/omci/tasks/omci_delete_pm_task.py b/python/extensions/omci/tasks/omci_delete_pm_task.py
new file mode 100644
index 0000000..adf1ce2
--- /dev/null
+++ b/python/extensions/omci/tasks/omci_delete_pm_task.py
@@ -0,0 +1,108 @@
+#
+# Copyright 2018 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+from task import Task
+from twisted.internet import reactor
+from twisted.internet.defer import inlineCallbacks, failure
+from voltha.extensions.omci.omci_defs import ReasonCodes, EntityOperations
+from voltha.extensions.omci.omci_frame import OmciFrame
+from voltha.extensions.omci.omci_messages import OmciDelete
+
+RC = ReasonCodes
+OP = EntityOperations
+
+
+class DeletePMException(Exception):
+ pass
+
+
+class OmciDeletePMRequest(Task):
+ """
+ OpenOMCI routine to delete the requested PM Interval MEs
+ """
+ task_priority = Task.DEFAULT_PRIORITY
+ name = "ONU OMCI Delete PM ME Task"
+
+ def __init__(self, omci_agent, device_id, me_set, exclusive=False):
+ """
+ Class initialization
+
+ :param omci_agent: (OmciAdapterAgent) OMCI Adapter agent
+ :param me_set: (set) Tuples of class_id / entity_id to create
+ :param exclusive: (bool) True if this Create request Task exclusively own the
+ OMCI-CC while running. Default: False
+ """
+ super(OmciDeletePMRequest, self).__init__(OmciDeletePMRequest.name,
+ omci_agent,
+ device_id,
+ priority=OmciDeletePMRequest.task_priority,
+ exclusive=exclusive)
+ self._device = omci_agent.get_device(device_id)
+ self._me_tuples = me_set
+ self._local_deferred = None
+
+ def cancel_deferred(self):
+ super(OmciDeletePMRequest, self).cancel_deferred()
+
+ d, self._local_deferred = self._local_deferred, None
+ try:
+ if d is not None and not d.called:
+ d.cancel()
+ except:
+ pass
+
+ def start(self):
+ """ Start task """
+ super(OmciDeletePMRequest, self).start()
+ self._local_deferred = reactor.callLater(0, self.perform_delete)
+
+ @inlineCallbacks
+ def perform_delete(self):
+ """ Perform the delete requests """
+ self.log.debug('perform-delete')
+
+ try:
+ for me in self._me_tuples:
+ class_id = me[0]
+ entity_id = me[1]
+
+ frame = OmciFrame(
+ transaction_id=None,
+ message_type=OmciDelete.message_id,
+ omci_message=OmciDelete(
+ entity_class=class_id,
+ entity_id=entity_id
+ )
+ )
+ self.strobe_watchdog()
+ results = yield self._device.omci_cc.send(frame)
+
+ status = results.fields['omci_message'].fields['success_code']
+ self.log.debug('perform-delete-status', status=status)
+
+ # Did it fail, it instance does not exist, not an error
+ if status != RC.Success.value and status != RC.UnknownInstance.value:
+ msg = 'ME: {}, entity: {} failed with status {}'.format(class_id,
+ entity_id,
+ status)
+ raise DeletePMException(msg)
+
+ self.log.debug('delete-pm-success', class_id=class_id,
+ entity_id=entity_id)
+ self.deferred.callback(self)
+
+ except Exception as e:
+ self.log.exception('perform-create', e=e)
+ self.deferred.errback(failure.Failure(e))