import asyncio
from collections import OrderedDict
+from time import time
# from osm_common.dbbase import DbException
__author__ = "Alfonso Tierno"
return tuple(filled)
-# LcmBase must be listed before TaskRegistry, as it is a dependency.
+def deep_get(target_dict, key_list, default_value=None):
+ """
+ Get a value from target_dict entering in the nested keys. If keys does not exist, it returns None
+ Example target_dict={a: {b: 5}}; key_list=[a,b] returns 5; both key_list=[a,b,c] and key_list=[f,h] return None
+ :param target_dict: dictionary to be read
+ :param key_list: list of keys to read from target_dict
+ :param default_value: value to return if key is not present in the nested dictionary
+ :return: The wanted value if exist, None otherwise
+ """
+ for key in key_list:
+ if not isinstance(target_dict, dict) or key not in target_dict:
+ return default_value
+ target_dict = target_dict[key]
+ return target_dict
+
+
+def get_iterable(in_dict, in_key):
+ """
+ Similar to <dict>.get(), but if value is None, False, ..., An empty tuple is returned instead
+ :param in_dict: a dictionary
+ :param in_key: the key to look for at in_dict
+ :return: in_dict[in_var] or () if it is None or not present
+ """
+ if not in_dict.get(in_key):
+ return ()
+ return in_dict[in_key]
+
+
+def populate_dict(target_dict, key_list, value):
+ """
+ Update target_dict creating nested dictionaries with the key_list. Last key_list item is asigned the value.
+ Example target_dict={K: J}; key_list=[a,b,c]; target_dict will be {K: J, a: {b: {c: value}}}
+ :param target_dict: dictionary to be changed
+ :param key_list: list of keys to insert at target_dict
+ :param value:
+ :return: None
+ """
+ for key in key_list[0:-1]:
+ if key not in target_dict:
+ target_dict[key] = {}
+ target_dict = target_dict[key]
+ target_dict[key_list[-1]] = value
+
+
class LcmBase:
def __init__(self, db, msg, fs, logger):
"""
if not _desc:
return
+ now = time()
+ _desc["_admin.modified"] = now
self.db.set_one(item, {"_id": _id}, _desc)
_desc.clear()
# except DbException as e:
else:
# NS/NSI
if self._is_service_type_HA(topic):
+ now = time()
starttime_this_op = db_lcmop.get("startTime")
instance_id_label = self.topic2instid_dict.get(topic)
instance_id = db_lcmop.get(instance_id_label)
_filter = {instance_id_label: instance_id,
'operationState': 'PROCESSING',
- 'startTime.lt': starttime_this_op}
+ 'startTime.lt': starttime_this_op,
+ "_admin.modified.gt": now - 2*3600, # ignore if tow hours of inactivity
+ }
# VIM/WIM/SDN/K8scluster
elif self._is_account_type_HA(topic):
_, op_index = self._get_account_and_op_HA(op_id)
q_filter = {'_id': _id}
# NS/NSI
if self._is_service_type_HA(topic):
- update_dict = {'detailed-status': step}
+ update_dict = {'detailed-status': step, 'queuePosition': new_num_related_tasks}
# VIM/WIM/SDN
elif self._is_account_type_HA(topic):
_, op_index = self._get_account_and_op_HA(op_id)