put telemetry collection in it own class

Signed-off-by: Elad Gershon <egershon@nvidia.com>

plugins/pdr_deterministic_plugin/ufm_sim_web_service/isolation_mgr.py

@@ -22,6 +22,7 @@
 from exclude_list import ExcludeList
 
 from constants import PDRConstants as Constants
+from telemetry_collector import TelemetryCollector
 from ufm_communication_mgr import UFMCommunicator
 # should actually be persistent and thread safe dictionary pf PortStates
 
@@ -193,6 +194,7 @@ def __init__(self, ufm_client: UFMCommunicator, logger):
         self.test_iteration = 0
         # Take from Conf
         self.logger = logger
+        self.telemetry_collector = TelemetryCollector(self.test_mode)
         self.ber_intervals = Constants.BER_THRESHOLDS_INTERVALS if not self.test_mode else [[0.5 * 60, 3]]
         intervals = [x[0] for x in self.ber_intervals]
         self.min_ber_wait_time = min(intervals)
@@ -528,7 +530,7 @@ def read_next_set_of_high_ber_or_pdr_ports(self):
         Read the next set of ports and check if they have high BER, PDR, temperature or link downed issues
         """
         issues = {}
-        ports_counters = self.ufm_client.get_telemetry(self.test_mode)
+        ports_counters = self.telemetry_collector.get_telemetry()
         if ports_counters is None:
             self.logger.error("Couldn't retrieve telemetry data")
             return {}

plugins/pdr_deterministic_plugin/ufm_sim_web_service/ufm_communication_mgr.py

@@ -55,23 +55,6 @@ def send_request(self, uri, data, method=Constants.POST_METHOD, headers=None):
         logging.info("UFM API Request Status: {}, URL: {}".format(response.status_code, request))
         return response
 
-    def get_telemetry(self,test_mode):
-        """
-        get the telemetry from secondary telemetry, if it in test mode it get from the simulation
-        return DataFrame of the telemetry
-        """
-        if test_mode:
-            url = f"http://127.0.0.1:9090/csv/xcset/simulated_telemetry"
-        else:
-            url = f"http://127.0.0.1:{Constants.SECONDARY_TELEMETRY_PORT}/csv/xcset/{Constants.SECONDARY_INSTANCE}"
-        try:
-            telemetry_data = pd.read_csv(url)
-        except (pd.errors.ParserError, pd.errors.EmptyDataError, urllib.error.URLError) as e:
-            logging.error(f"Failed to get telemetry data from UFM, fetched url={url}. Error: {e}")
-            telemetry_data = None
-        return telemetry_data
-
-
     def send_event(self, message, event_id=Constants.EXTERNAL_EVENT_NOTICE, external_event_name="PDR Plugin Event", external_event_type="PDR Plugin Event"):
         data = {
             "event_id": event_id,