Port Analysis Tool

import socket
import subprocess
import sys
from datetime import datetime

INTERVAL = 3600


# portscanner code from http://www.pythonforbeginners.com/code-snippets-source-code/port-scanner-in-python
def portScanner():

    counter = 100
    openPorts = []

    while counter <= 108:
        try:
            #print(counter)
            deviceIP = "192.168.1." + str(counter)
            openPorts.append(deviceIP)

            # Clears command prompt
            #subprocess.call('clear', shell=True)

            # Sets the socket to the desired device IP
            remoteServerIP  = socket.gethostbyname(deviceIP)
            print(deviceIP)
            #-------Unused code from portScanner---------
            # Print a nice banner with information on which host we are about to scan
            #print ("-" * 60)
            #print ("Please wait, scanning remote host", remoteServerIP)
            #print ("-" * 60)
            # Check what time the scan started
            #t1 = datetime.now()
            # Using the range function to specify ports (here it will scans all ports between 1 and 1024)
            # We also put in some error handling for catching errors

            # initializes the array that will be used to track current open ports on our socket


            # checks ports 1-1025 to see if they are open and adds them to the list if they are
            port = 1
            while port <= 700:
                print("Port checked:", port)
                sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
                sock.settimeout(8)
                #sock = socket.create_connection((remoteServerIP, port), 15)
                #print("Sock initialized")
                #sock.setdefaulttimeout(6)
                result = sock.connect_ex((remoteServerIP, port))
                #print(result)
                #print("Sock connected")
                if result == 0:
                    print("Hit if!")
                    #print ("Port {}:    Open".format(port))
                    openPorts.append(port)
                sock.close()
                #print("Did this work?")
                port += 1
            counter += 1

        except KeyboardInterrupt:
            print (" Keyboard Interrupt")
            sys.exit()
            #pass

        except socket.gaierror:
            print ('Hostname could not be resolved. Exiting')
            #sys.exit()
            counter+=1
            pass

        except socket.error:
            print ("Couldn't connect to server")
            #sys.exit()
            counter+=1
            pass

        except socket.timeout:
            print("Connection timed out")
            counter+=1
            pass

        # unused: tracks the total time that portScanner takes to run
        # Checking the time again
        #t2 = datetime.now()
        # Calculates the difference of time, to see how long it took to run the script
        #total =  t2 - t1
        # Printing the information to screen
        #print ('Scanning Completed in: ', total)

    return openPorts

# this def uses the port scanner to compare current open ports to the previous test
# it creates a log if the ports do not match
def openPortChecker(log, openPorts):

    counter = 100
    currPorts = []

    while counter <= 108:
        try:

            deviceIP = "192.168.1." + id
            currPorts.append(deviceIP)
            remoteServerIP  = socket.gethostbyname(deviceIP)


            port = 1

            while port <= 700:
                sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
                sock.settimeout(2)
                result = sock.connect_ex((remoteServerIP, port))
                if result == 0:
                    currPorts.append(port)
                sock.close()
                port += 1
            counter += 1

        except KeyboardInterrupt:
            print ("KeyboardInterrupt: Ctrl+C")
            sys.exit()

        except socket.gaierror:
            print ('Hostname could not be resolved. Exiting')
            counter+=1
            #sys.exit()
            pass

        except socket.error:
            print ("Couldn't connect to server")
            counter+=1
            #sys.exit()
            pass

        except socket.timeout:
            print("Connection timed out")
            counter+=1
            pass

    # if the lists don't match a log containing the new open ports is created
    if openPorts != currPorts:
        fileName = "portlog_" + str(date) + "_" + str(time) + ".txt"
        logFile = open(fileName)
        logFile.write("-"*8 + "Open Ports" + "-"*8)
        for port in currPorts:
            logFile.write("Port: " + port)
        logFile.close()
        print("New log created:", date, time)
        openPorts = currPorts
        return fileName
    else:
        return log


def main():
    #print("Hello")
    openPorts = portScanner()
    print("Did it work?")
    originDate = date
    originTime = time
    #interval = 3600
    fileName = "portlog_" + str(originDate) + "_" + str(originTime) + ".txt"
    logFile = open(fileName)

    for port in openPorts:
        logFile.write("Port: " + port)
    logFile.close()
    print("New log created:", date, time)

    while originDate == date:
        if (time - originTime) % INTERVAL == 0:
            fileName = openPortChecker(fileName, openPorts)

main()