(20241204) Minor changes.

utils_v2/network/ping.py

@@ -30,24 +30,20 @@
 
 
 # To make sibling directories accessible for imports:
-# ---
 import sys
 sys.path.append(".")
 sys.path.append("..")
 
 # Utils:
-# ---
-from utils import json_utils
-from utils import time_utils
-from utils import regex_utils
+from utils_v2.string import json
+from utils_v2.string import regex
+from utils_v2.date_time import date_time
 
 # For networking:
-# ---
 import socket
 from scapy.all import *
 
 # For running the script from the terminal:
-# ---
 import argparse
 
 
@@ -81,24 +77,21 @@ import argparse
 def get_name_and_addr(destination):
 
     # If the user provided the IP address:
-    # ---
     if (
-            regex_utils.match(destination, regex_utils.REGEX_IPV4) or
-            regex_utils.match(destination, regex_utils.REGEX_IPV6)
+            regex.match(destination, regex.REGEX_IPV4) or
+            regex.match(destination, regex.REGEX_IPV6)
     ):
         try: destination_name = socket.gethostbyaddr(destination)[0]
         except Exception as exception: destination_name = "*"
         destination_ip = destination
 
     # If the provided destination was the domain name:
-    # ---
     else:
         destination_name = destination
         try: destination_ip = socket.gethostbyname(destination)
         except Exception as exception: destination_ip = "*"
 
     # Done here:
-    # ---
     return destination_name, destination_ip
 
 
@@ -113,17 +106,14 @@ def tracert(
 ):
 
     # Initialize the variables:
-    # ---
     destination_name, destination_ip = get_name_and_addr(destination)
     full_trace = []
     ttl = 1
 
     # Keep noting hops till the limit is reached:
-    # ---
     while ttl <= max_hops:
 
         # Create a JSON for this stage:
-        # ---
         this_hop = {
             "destAddr": destination_ip,
             "destName": destination_name,
@@ -135,22 +125,18 @@ def tracert(
         }
 
         # Create the IP and UDP headers and combine them:
-        # ---
         ip_packet = IP(dst = destination, ttl = ttl)
         udp_packet = UDP(dport = port)
         trace_packet = ip_packet / udp_packet
 
         # Send the packet and receive a reply and note down the timestamp:
-        # ---
         reply = sr1(trace_packet, timeout = timeout, verbose = 0)
-        this_hop["ts"] = time_utils.get_current_utc_datetime(as_string = True)
+        this_hop["ts"] = date_time.get_current_utc_date_time(as_string = True)
 
         # No response:
-        # ---
         if reply is None: this_hop["hopAddr"] = this_hop["hopName"] = "*"
 
         # If some response was received, we note the values and break out if this was the destination hop:
-        # ---
         else:
             this_hop["hopName"], this_hop["hopAddr"] = get_name_and_addr(f"{reply.src}")
             if reply.type == 3:
@@ -159,12 +145,10 @@ def tracert(
                 break
 
         # Carry on to the next hop:
-        # ---
         full_trace.append(this_hop)
         ttl += 1
 
     # Done here:
-    # ---
     return full_trace
 
 
@@ -203,7 +187,7 @@ if __name__ == "__main__":
         "--port",
         type = int,
         default = 33434,
-        help = "Timeout for each packet in seconds (default: 33434)."
+        help = "The port to probe at the destination (default: 33434)."
     )
 
     args = parser.parse_args()
@@ -214,5 +198,4 @@ if __name__ == "__main__":
         timeout = args.timeout,
         port = args.port
     )
-    print("TRACE:")
-    print(json_utils.to_json_string(trace))
+    print("TRACE:", json.to_string(trace))