Why am I so slow???????????? Just sync commit. Slowly but surely getting allong with this refactoring.

code/iottb/subcommands/sniff.py

@@ -1,4 +1,57 @@
 import subprocess
+import logging
+
+
+logger = logging.getLogger('iottbLogger.capture')
+logger.setLevel(logging.DEBUG)
+class Sniffer:
+    def __init__(self):
+        pass
+
+
+def setup_sniff_parser(subparsers):
+    parser = subparsers.add_parser('sniff', help='Sniff packets with tcpdump')
+    # metadata args
+    parser.add_argument('-a', '--addr', help='IP or MAC address of IoT device')
+    # tcpdump args
+    parser.add_argument('--app', help='Application name to sniff', default=None)
+
+    parser_sniff_tcpdump = parser.add_argument_group('tcpdump arguments')
+
+    parser_sniff_tcpdump.add_argument('-i', '--interface', help='Interface to capture on.', dest='capture_interface',
+                                      required=True)
+    parser_sniff_tcpdump.add_argument('-I', '--monitor-mode', help='Put interface into monitor mode',
+                                      action='store_true')
+    parser_sniff_tcpdump.add_argument('-n', help='Deactivate name resolution. True by default.',
+                                      action='store_true', dest='no_name_resolution')
+    parser_sniff_tcpdump.add_argument('-#', '--number',
+                                      help='Print packet number at beginning of line. True by default.',
+                                      action='store_true')
+    parser_sniff_tcpdump.add_argument('-e', help='Print link layer headers. True by default.',
+                                      action='store_true', dest='print_link_layer')
+    parser_sniff_tcpdump.add_argument('-t', action='count', default=0,
+                                      help='Please see tcpdump manual for details. Unused by default.')
+
+    cap_size_group = parser.add_mutually_exclusive_group(required=False)
+    cap_size_group.add_argument('-c', '--count', type=int, help='Number of packets to capture.', default=10)
+    cap_size_group.add_argument('--mins', type=int, help='Time in minutes to capture.', default=1)
+
+    parser.set_defaults(func=sniff)
+
+
+def parse_addr(addr):
+    #TODO Implement
+    pass
+
+
+def sniff(args):
+    if args.addr is None:
+        print('You must supply either a MAC or IP(v4) address to use this tool!')
+        logger.info("Exiting on account of missing MAC/IP.")
+        exit(1)
+    else:
+        (type, value) = parse_addr(args.addr)
+        #TODO Get this party started
 
 def sniff_tcpdump(args, filter):
     pass