osm_mon/core/models.py

   1 # -*- coding: utf-8 -*-
   2
   3 # Copyright 2018 Whitestack, LLC
   4 # *************************************************************
   5
   6 # This file is part of OSM Monitoring module
   7 # All Rights Reserved to Whitestack, LLC
   8
   9 # Licensed under the Apache License, Version 2.0 (the "License"); you may
  10 # not use this file except in compliance with the License. You may obtain
  11 # a copy of the License at
  12
  13 #         http://www.apache.org/licenses/LICENSE-2.0
  14
  15 # Unless required by applicable law or agreed to in writing, software
  16 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  17 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  18 # License for the specific language governing permissions and limitations
  19 # under the License.
  20 # For those usages not covered by the Apache License, Version 2.0 please
  21 # contact: bdiaz@whitestack.com or glavado@whitestack.com
  22 ##
  23 import uuid
  24
  25
  26 class Alarm:
  27     def __init__(
  28         self,
  29         name: str = None,
  30         severity: str = None,
  31         threshold: float = None,
  32         operation: str = None,
  33         statistic: str = None,
  34         metric: str = None,
  35         action: str = None,
  36         tags: dict = {},
  37         alarm_status: str = "ok",
  38     ):
  39         self.uuid = str(uuid.uuid4())
  40         self.name = name
  41         self.severity = severity
  42         self.threshold = threshold
  43         self.operation = operation
  44         self.statistic = statistic
  45         self.metric = metric
  46         self.action = action
  47         self.tags = tags
  48         self.alarm_status = alarm_status
  49
  50     def to_dict(self) -> dict:
  51         alarm = {
  52             "uuid": self.uuid,
  53             "name": self.name,
  54             "severity": self.severity,
  55             "threshold": self.threshold,
  56             "statistic": self.statistic,
  57             "metric": self.metric,
  58             "tags": self.tags,
  59             "operation": self.operation,
  60             "alarm_status": self.alarm_status,
  61         }
  62         return alarm
  63
  64     @staticmethod
  65     def from_dict(data: dict):
  66         alarm = Alarm()
  67         alarm.uuid = data.get("uuid", str(uuid.uuid4()))
  68         alarm.name = data.get("name")
  69         alarm.severity = data.get("severity")
  70         alarm.threshold = float(data.get("threshold"))
  71         alarm.statistic = data.get("statistic")
  72         alarm.metric = data.get("metric")
  73         alarm.tags = data.get("tags")
  74         alarm.operation = data.get("operation")
  75         alarm.alarm_status = data.get("alarm_status")
  76         return alarm