cli metrics, fixes

mktxp/cli/output/capsman_out.py

@@ -0,0 +1,52 @@
+# coding=utf8
+## Copyright (c) 2020 Arseniy Kuznetsov
+##
+## This program is free software; you can redistribute it and/or
+## modify it under the terms of the GNU General Public License
+## as published by the Free Software Foundation; either version 2
+## of the License, or (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+
+from tabulate import tabulate   
+from mktxp.cli.output.base_out import BaseOutputProcessor
+
+class CapsmanOutput:
+    ''' CAPsMAN CLI Output
+    '''    
+    @staticmethod
+    def clients_summary(router_metric):
+        registration_labels = ['interface', 'ssid', 'mac_address', 'rx_signal', 'uptime', 'tx_rate', 'rx_rate']
+        registration_records = router_metric.capsman_registration_table_records(registration_labels, False)
+        if not registration_records:
+            print('No CAPsMAN registration records')
+            return 
+
+        # translate / trim / augment registration records
+        dhcp_lease_labels = ['host_name', 'comment', 'address', 'mac_address']
+        dhcp_lease_records = router_metric.dhcp_lease_records(dhcp_lease_labels, False)
+
+        dhcp_rt_by_interface = {}
+        for registration_record in sorted(registration_records, key = lambda rt_record: rt_record['rx_signal'], reverse=True):
+            BaseOutputProcessor.augment_record(router_metric, registration_record, dhcp_lease_records)
+
+            interface = registration_record['interface']
+            if interface in dhcp_rt_by_interface.keys():
+                dhcp_rt_by_interface[interface].append(registration_record)
+            else:
+                dhcp_rt_by_interface[interface] = [registration_record]         
+
+        num_records = 0
+        output_table = []
+        for key in dhcp_rt_by_interface.keys():
+            for record in dhcp_rt_by_interface[key]:
+                output_table.append(BaseOutputProcessor.OutputCapsmanEntry(**record))
+                num_records += 1
+            output_table.append({})
+        print()
+        print(tabulate(output_table, headers = "keys",  tablefmt="github"))
+        print(tabulate([{0:'Connected Wifi Devices:', 1:num_records}], tablefmt="text"))
+