sta_scan_test.py : fixed imports

tip_station_powersave.py : added --help
lf_qa.py : fixed comments in help

Signed-off-by: Chuck SmileyRekiere <chuck.smileyrekiere@candelatech.com>

py-scripts/sta_scan_test.py

@@ -14,22 +14,23 @@ License: Free to distribute and modify. LANforge systems must be licensed.
 
 import sys
 import os
+import importlib
 
 if sys.version_info[0] != 3:
     print("This script requires Python 3")
     exit(1)
 
-if 'py-json' not in sys.path:
-sys.path.append(os.path.join(os.path.abspath('..'), 'py-json'))
-
-if 'py-dashboard' not in sys.path:
-sys.path.append(os.path.join(os.path.abspath('..'), 'py-dashboard'))
-
 import argparse
-from LANforge import LFUtils
-from realm import Realm
 import time
 
+sys.path.append(os.path.join(os.path.abspath(__file__ + "../../../")))
+
+lfcli_base = importlib.import_module("py-json.LANforge.lfcli_base")
+LFCliBase = lfcli_base.LFCliBase
+realm = importlib.import_module("py-json.realm")
+Realm = realm.Realm
+LFUtils = importlib.import_module("py-json.LANforge.LFUtils")
+
 
 class StaScan(Realm):
     def __init__(self,

py-scripts/tip_station_powersave.py

@@ -5,6 +5,7 @@ import importlib
 import pprint
 import time
 import datetime
+import argparse
 
 if sys.version_info[0] != 3:
     print("This script requires Python 3")
@@ -380,6 +381,26 @@ class TIPStationPowersave(LFCliBase):
         self.sta_powersave_disabled_profile.cleanup(desired_stations=self.normal_sta_list)
 
 def main():
+
+    parser = argparse.ArgumentParser(
+        prog='tip_station_powersave.py',
+        formatter_class=argparse.RawTextHelpFormatter,
+        epilog='''\
+        tip_station_powersave.py
+
+            ''',
+        description='''\
+This script uses filters from realm's PacketFilter class to filter pcap output for specific packets.
+Currently it uses a filter for association packets using wlan.fc.type_subtype<=3. It is also using a filter
+for QOS Null packets using wlan.fc.type_subtype==44. Both filters are also looking for the existence of 
+either the station MAC or the AP MAC in wlan.addr
+These are returned as an array of lines from the output in the format
+$subtype $mac_addresses $wlan.fc.pwrmgt
+
+#Currently, this test can only be applied to UDP connections
+        ''')
+    args = parser.parse_args()        
+
     lfjson_host = "localhost"
     lfjson_port = 8080
     #station_list = LFUtils.portNameSeries(prefix_="sta", start_id_=0, end_id_=4, padding_number_=10000)

py-scripts/tools/lf_qa.py

@@ -464,7 +464,7 @@ class csv_sqlite_dash():
 def main():
 
     parser = argparse.ArgumentParser(
-        prog='kpi_csv_sq.py',
+        prog='lf_qa.py',
         formatter_class=argparse.RawTextHelpFormatter,
         epilog='''\
         read kpi.csv into sqlite database , save png of history and preset on dashboard