Add help and parameters

python/examples/pdf/interface.py

@@ -19,7 +19,7 @@ from ntopng.ntopng import Ntopng
 
 ### NTOPNG API SETUP
 username     = "admin"
-password     = "admin1"
+password     = "admin"
 ntopng_url   = "http://localhost:3000"
 iface_id     = 0
 auth_token   = None
@@ -28,6 +28,50 @@ enable_debug = False
 actual_ts = int(time.time())
 yesterday = (actual_ts - 86400)
 
+##########
+
+def usage():
+    print("interface.py [-u <username>] [-p <password>] [-t <auth token>] [-n <ntopng_url>]")
+    print("             [-i <interface ID>] [--debug] [--help]")
+    print("")
+    print("Example: ./interface.py -t ce0e284c774fac5a3e981152d325cfae -i 4")
+    print("         ./interface.py -u ntop -p mypassword -i 4")
+    sys.exit(0)
+
+##########
+
+try:
+    opts, args = getopt.getopt(sys.argv[1:],
+                               "hdu:p:n:i:t:",
+                               ["help",
+                                "debug",
+                                "username=",
+                                "password=",
+                                "ntopng_url=",
+                                "iface_id=",
+                                "auth_token="]
+                               )
+except getopt.GetoptError as err:
+    print(err)
+    usage()
+    sys.exit(2)
+
+for o, v in opts:
+    if(o in ("-h", "--help")):
+        usage()
+    elif(o in ("-d", "--debug")):
+        enable_debug = True
+    elif(o in ("-u", "--username")):
+        username = v
+    elif(o in ("-p", "--password")):
+        password = v
+    elif(o in ("-n", "--ntopng_url")):
+        ntopng_url = v
+    elif(o in ("-i", "--iface_id")):
+        iface_id = v
+    elif(o in ("-t", "--auth_token")):
+        auth_token = v
+
 ##################################
 ######### DATA COLLECTOR #########
 ##################################