Update README.md

Added functionality for Ethernet networks.

HotspotAutoLogin.pyw

@@ -1,220 +0,0 @@
-import json
-import os
-import requests
-import time
-import subprocess
-import pystray
-import threading
-import tkinter as tk
-from PIL import Image
-from collections import deque
-from datetime import datetime
-from urllib3.exceptions import InsecureRequestWarning
-requests.packages.urllib3.disable_warnings(category=InsecureRequestWarning)
-requests.packages.urllib3.util.ssl_.DEFAULT_CIPHERS += 'HIGH:!DH:!aNULL'
-
-try:
-    requests.packages.urllib3.contrib.pyopenssl.DEFAULT_SSL_CIPHER_LIST += 'HIGH:!DH:!aNULL'
-except AttributeError:
-    # no pyopenssl support used / needed / available
-    pass
-
-# Load configuration from file
-with open("config.json", "r") as f:
-    config = json.load(f)
-
-# Your authentication payload and URL
-payload = config["payload"]
-url = config["url"]
-
-# Convert the expected SSID to lowercase (or uppercase)
-expected_ssid = config["ssid"].lower()
-
-def is_internet_available():
-    try:
-        # Try to send a simple HTTP GET request to a known website
-        response = requests.get("https://www.google.com")
-        # If the request was successful, it means the internet is available
-        return response.status_code == 200
-    except requests.ConnectionError:
-        # If an exception is raised, there's no internet connectivity
-        return False
-
-# Function to get the currently connected WiFi SSID using system commands (for Windows)
-def get_connected_wifi_ssid():
-    try:
-        startupinfo = subprocess.STARTUPINFO()
-        startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
-        output = subprocess.check_output(["netsh", "wlan", "show", "interfaces"], startupinfo=startupinfo).decode("utf-8")
-        lines = output.split("\n")
-        for line in lines:
-            if "SSID" in line:
-                ssid = line.strip().split(": ")[1]
-                return ssid
-        return None
-    except subprocess.CalledProcessError:
-        return None
-
-headers = {
-    "Content-Type": "application/json;charset=UTF-8",
-    "Connection": "keep-alive",
-    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3"
-}
-
-# Function to add a message to the log file (txt)
-def save_to_file(message):
-    # Get the current date and time
-    now = datetime.now()
-    timestamp = now.strftime("%Y-%m-%d %H:%M:%S")
-
-    # Format the message with the timestamp
-    formatted_message = f"({timestamp}) {message}\n"
-
-    # Open the file in append mode and write the formatted message
-    with open("log.txt", "a") as f:
-        f.write(formatted_message)
-
-# Flag to control the main loop
-running = True
-
-# Function to gracefully exit the application
-def exit_application(icon, item):
-    icon.stop()
-    os._exit(0)
-
-# Queue to store log messages
-log_messages = deque(maxlen=20)
-log_dialog = None
-log_text = None
-
-# Function to exit the application
-def exit_application(icon, item):
-    if log_dialog:
-        log_dialog.destroy()
-    icon.stop()
-    os._exit(0)
-
-# Function to update the log
-def update_log():
-    if log_text:
-        log_text.delete(1.0, tk.END)
-        for message in get_last_log_messages():
-            log_text.insert(tk.END, message + "\n")
-
-# Function to add a message to the log
-def add_to_log(message):
-    global log_messages
-    now = datetime.now()
-    timestamp = now.strftime("%Y-%m-%d %H:%M:%S")
-    log_messages.append(f"({timestamp}) {message}")
-    update_log()
-
-# Function to get the last log messages
-def get_last_log_messages():
-    global log_messages
-    return list(log_messages)
-
-# Function to show the log dialog
-def show_log_dialog(icon, item):
-    global log_dialog, log_text
-    if log_dialog:
-        log_dialog.deiconify()
-        update_log()
-    else:
-        log_dialog = tk.Tk()
-        log_dialog.title("Log Messages")
-        log_text = tk.Text(log_dialog)
-        log_dialog.geometry("1024x500")
-        log_frame = tk.Frame(log_dialog)
-        log_frame.pack(fill=tk.BOTH, expand=True)
-        log_text = tk.Text(log_frame, wrap=tk.WORD)
-        log_text.pack(fill=tk.BOTH, expand=True)
-        update_log()
-        log_dialog.protocol("WM_DELETE_WINDOW", hide_log_dialog)
-        log_dialog.mainloop()
-
-# Function to hide the log dialog
-def hide_log_dialog():
-    global log_dialog
-    if log_dialog:
-        log_dialog.withdraw()
-
-# Create the system tray icon
-def create_system_tray_icon():
-    image = Image.open("icon.png")
-
-    menu = pystray.Menu(
-        pystray.MenuItem('Show Log', show_log_dialog),
-        pystray.MenuItem('Exit', exit_application)
-    )
-    icon = pystray.Icon("my_icon", image, "HotspotAutoLogin", menu)
-    icon.run()
-
-# Function to check network status
-def check_network_status():
-    errorcount = 0
-    sleepcount = config["check_every_second"]
-    while running and errorcount < 10:
-        connected_ssid = get_connected_wifi_ssid()
-        if connected_ssid and connected_ssid.lower() == expected_ssid:
-            if is_internet_available():
-                errorcount = 0
-                sleepcount = config["check_every_second"]
-                message = "Connected to " + config["ssid"] + " and internet connection is available. Checking again in " + str(sleepcount) + " seconds..."
-                add_to_log(message)
-            else:
-                message = "Connected to " + config["ssid"] + ", but internet connection is down. Running the script..."
-                add_to_log(message)
-                save_to_file(message)
-
-                # Send the request and handle potential errors
-                try:
-                    response = requests.post(url, data=json.dumps(payload), headers=headers, verify=False, timeout=10, allow_redirects=True)
-
-                    # Check the response status code
-                    if response.status_code == 200:
-                        # Success!
-                        errorcount = 0
-                        sleepcount = config["check_every_second"]
-                        message = "Request was successful. Connection established! Checking again in " + str(sleepcount) + " seconds..."
-                        add_to_log(message)
-                        save_to_file(message)
-                    else:
-                        errorcount += 1
-                        sleepcount = 10  # Sleep ... seconds before trying again
-                        message = "Request failed with status code: {}. Trying again in {} seconds... (Errors: {}/10)".format(response.status_code, sleepcount, errorcount)
-                        add_to_log(message)
-                        save_to_file(message)
-                except requests.exceptions.RequestException as e:
-                    # Catch the exception and add a delay before trying again
-                    errorcount += 1
-                    sleepcount = 10
-                    message = "Failed to send request: {}. Trying again in {} seconds... (Errors: {}/10)".format(e, sleepcount, errorcount)
-                    add_to_log(message)
-                    save_to_file(message)
-                    time.sleep(sleepcount)
-                    continue
-        else:
-            sleepcount = 10  # Sleep ... seconds before trying again
-            message = "Not connected to {}. Checking again in {} seconds...".format(config["ssid"], sleepcount)
-            add_to_log(message)
-            save_to_file(message)
-            time.sleep(sleepcount)
-
-        time.sleep(sleepcount)  # Sleep ... seconds before trying again
-
-    message = "Maximum error count reached. Exiting in 5 seconds..."
-    add_to_log(message)
-    save_to_file(message)
-    time.sleep(5)
-    os._exit(0)
-
-if __name__ == '__main__':
-    
-    # Create a thread for the system tray icon
-    tray_thread = threading.Thread(target=create_system_tray_icon)
-    tray_thread.daemon = True  # Set as a daemon thread so it exits when the main program exits
-    tray_thread.start()
-
-    # Start the network status checking in the main thread
-    check_network_status()

LICENSE

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
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+
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+
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+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
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+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
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+    <program>  Copyright (C) <year>  <name of author>
+    This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
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+might be different; for a GUI interface, you would use an "about box".
+
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+if any, to sign a "copyright disclaimer" for the program, if necessary.
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+<https://www.gnu.org/licenses/>.
+
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+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
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+Public License instead of this License.  But first, please read
+<https://www.gnu.org/licenses/why-not-lgpl.html>.

README.md

@@ -1,68 +1,111 @@
-# HotspotAutoLogin Wi-Fi/Hotspot Autologin Script (Automate WEB Logins)
+# HotspotAutoLogin: Automatic Wi-Fi/Ethernet WEB Logins (Automate WEB/Captive Portal Logins)
+HotspotAutoLogin is a script that designed to automate the login process for Wi-Fi or Ethernet networks that require web-based authentication. This script is intended for situations where you often connect to networks that require a web login, such as public hotspots in cafes, hotels, or airports. The script continuously monitors the internet connection and automatically logs you in when necessary.
 
-![Example Log.](/examples/Log.png)
+<img title="Profile Selection" src='examples/Profile.png' width='100%'>
 
-HotspotAutoLogin is a script that designed to automate the login process for Wi-Fi or hotspot networks that require web-based authentication. This script is intended for situations where you often connect to networks that require a web login, such as public hotspots in cafes, hotels, or airports. The script continuously monitors your network connection and automatically logs you in when necessary.
+![Example Log.](/examples/Logs.png)
 
 > # [Download the Latest Executable (.exe) Release](https://github.com/denizsafak/HotspotAutoLogin/releases/latest)
 > You can download the executable (.exe) version of the same script, making it easy to use without the need to install Python or other libraries.
 
-## `How It Works`
-### Network Monitoring
-The script will continuously monitor your network connection. When you connect to the specified SSID but there is no internet access, it will attempt to log in automatically.
+## `How to Run?`
 
-### Autologin
-If you are connected to the correct SSID but lack internet access, the script attempts to log in by sending an POST request to the provided URL with the specified credentials. If the login is successful (status code 200), the script will continue monitoring.
+### Option 1: Executable Script
+- If you don't want to install Python, you can download the precompiled executable version from the Releases section.
+[Download the Latest Executable (.exe) Release](https://github.com/denizsafak/HotspotAutoLogin/releases/latest)
+- Double-click on HotspotAutoLogin.exe to launch the application.
 
-### Logging
-Any important events or actions taken by the script are logged both in a log file (log.txt) and in the log window that can be accessed via the system tray icon.
+### Option 2: Run with Python
+- Clone or [download the repository](https://github.com/denizsafak/HotspotAutoLogin/archive/refs/heads/main.zip) to your local machine.
+- Extract from zip.
+- Run "run.bat" file.
 
-### Configuration
-The script reads its configuration from a config.json file. This file contains the necessary information, such as your login credentials, the URL of the authentication portal, the SSID (network name) to which you want to connect, and the frequency of network checks in seconds.
+## `Features`
+- The script will continuously monitor the internet connection. When you connect to the specified SSID but there is no internet access, it will attempt to log in automatically.
+- If you are connected to the correct SSID but lack internet access, the script attempts to log in by sending an POST request to the provided URL with the specified credentials. If the login is successful, the script will continue monitoring.
+- Any important events or actions taken by the script are logged both in a log file (log.txt) and in the log window that can be accessed via the system tray icon.
+- The script reads its configuration from a config.json file. This file contains the necessary information, such as your login credentials, the URL of the authentication portal, the SSID (network name) to which you want to connect, and the frequency of network checks in seconds.
 
 ## `Usage`
-
-> [!IMPORTANT] 
-> ### Python Requirements
-> If you are running it **directly with Python**, you need to install all the libraries that's used in the script and you need to install this specific library:
-> ```
-> python -m pip install requests "urllib3<2"
-> ```
-
-
-### Configuration
-Edit the config.json file with your specific information, including your login credentials, the portal URL, the SSID of the network you want to connect to, and the check interval in seconds. [Click to learn how to Configure the config.json](#how-to-configure-the-configjson)
-
-### System Tray Icon
-When you run the script, a system tray icon will appear. Right-click on the icon to access options like showing the log or exiting the application.
-
-### Log
-You can view the log of the script's actions by clicking the "Show Log" option in the system tray menu.
+- Edit the config.json file with your specific information, including your login credentials, the portal URL, the SSID of the network you want to connect to, and the check interval in seconds. [Click to learn how to Configure the config.json](#how-to-configure-the-configjson)
+- When you run the script, a system tray icon will appear. Right-click on the icon to access options like showing the log or exiting the application.
+- You can view the log of the script's actions by clicking the "Show Log" option in the system tray menu.
 
 ## `How to Configure the config.json?`
-`"payload":` You need to find your own payload values. These are the values that your browser sends when you try to login with your credentials. For example username, phone number, password, etc. To find that:
-- When you're in the login page, open your browser's Developer Tools, press F12 or Ctrl + Shift + I (or Cmd + Option + I on Mac) to open the Developer Tools. Alternatively, you can right-click anywhere on the page and select "Inspect" or "Inspect Element."
-- **Navigate to the Network Tab:** In the Developer Tools, click on the "Network" tab at the top.
-- **Trigger the POST Request:** Perform the action that sends the POST request. **(Try to login with incorrect password)**. The network tab will capture all network requests made by the page, including the POST request.
-- **Locate the POST Request:** Look for the specific POST request in the list of network requests. It will typically have a method of "POST" and the URL it was sent to. Click on the POST request to select it.
-- **Inspect the POST Data:** In the right-hand pane, you will see various tabs. Click on the "Payload" tab.
-In the "Payload" tab, you can find your form data or request payload that displays the data being sent with the POST request. This is where you can see your POST payload. You need to enter the same payload values to config.json.
+> [!TIP]  
+> I recebtly, added "Add new" button to the program, so you can achieve the same thing without needing to edit the config.json.
+
+![How to Animation.](/examples/howto.gif)
+
+1) When you're in the web login page, open your browser's Developer Tools. (You can press F12 or Ctrl + Shift + I (or Cmd + Option + I on Mac) to open the Developer Tools. Alternatively, you can right-click anywhere on the page and select "Inspect" or "Inspect Element.")
+2) **Navigate to the Network Tab:** In the Developer Tools, click on the "Network" tab.
+3) **Trigger the POST Request:** Perform the action that sends the POST request. <ins>**(You can try to login with incorrect password)**</ins>. The network tab will capture all network requests made by the page, including your POST request.
+4) **Locate the POST Request:** You need to find yours. Look for the POST request in the list of network requests. It will typically have a method of "POST" and the URL it was sent to.
+
+`"payload":` Go to "Payload" tab and enter the payload values here.
 
 ![Example Payload.](/examples/Payload.png)
 
-`"url":` This is **NOT** the base URL of the login page. You can find this URL from the same page that you find your payload. It is called "Request URL", in the "Headers" tab.
+`"url":` Enter the "Request URL" in the "Headers" tab here.
+
+`"internet_check_url":` URL to check your internet connection. Program will try to access this address to check if you have internet connection. If 8.8.8.8 is accessible **before** you log into your network, change this.
+
 ![Example Request.](/examples/Request.png)
 
-`"ssid":` This is your network's SSID. For example "MyHome_5G"
 
-`"check_every_second":` The frequency of the script for checking your internet connection status. For example "100", it will try to access the internet every 100 seconds.
+`"ssid":` This is your network's SSID. For example "MyHome_5G" **(If you are using a wired (ethernet) connection, you don't need to enter ssid**
+
+`"check_every_second":` The frequency of the script for checking your internet connection status. For example "100", it will try to check the internet every 100 seconds.
 
 > ## Example useage:
 > 
-![Example Request.](/examples/config.png)
 
-## Dependencies
-The script uses various Python libraries, including requests for making POST requests, pystray for creating the system tray icon, and tkinter for the log window. Make sure you have all the required libraries.
+```json
+{
+    "profiles": [
+        {
+            "name": "Example Wi-Fi",
+            "ssid": "EXAMPLE_WIFI_5G",
+            "url": "https://connect.schoolwifi.com/api/portal/dynamic/authenticate",
+            "internet_check_url": "8.8.8.8",
+            "payload": {
+                "username": "[email protected]",
+                "password": "123455678"
+            },
+            "headers": {
+                "Content-Type": "application/json;charset=UTF-8",
+                "Connection": "keep-alive",
+                "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3"
+            },
+            "check_every_second": 600,
+            "dialog_geometry": {
+                "width": 1024,
+                "height": 500
+            }
+        },
+        {
+            "name": "Example ETHERNET",
+            "url": "http://10.3.41.15:8002/index.php?zone=dormnet",
+            "payload": "&auth_user=85795013%40myschool.com&auth_pass=123455678&redirurl=&accept=Login",
+            "internet_check_url": "8.8.8.8",
+            "headers": {
+                "Content-Type": "application/x-www-form-urlencoded",
+                "Connection": "keep-alive",
+                "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36 Edg/118.0.2088.69"
+            },
+            "check_every_second": 600,
+            "dialog_geometry": {
+                "width": 1024,
+                "height": 500
+            }
+        }
+    ]
+}
+```
+
+
+> [!CAUTION]
+> Recent Windows updates restricts third-party apps from accessing Wi-Fi names unless location services are enabled. To fix this, turn on location services in your settings. For more details, check the article from 04/02/2024 [Changes to API behavior for Wi-Fi access and location](https://learn.microsoft.com/en-us/windows/win32/nativewifi/wi-fi-access-location-changes).
 
 > [!NOTE]
 > - The script relies on the assumption that the web portal uses basic authentication. If the portal uses a more complex login mechanism, additional adjustments may be necessary.
@@ -70,3 +113,5 @@ The script uses various Python libraries, including requests for making POST req
 
 ## Disclaimer
 > Use this script responsibly and only on networks where you have the right to access and use the provided services. Unauthorized access to networks is illegal and unethical.
+
+> Tags: Auto Connect WiFi, Wifi Login Wizard, Wifi Auto Login, Auto Hotspot Login, Hotspot Auto Connect, Hotspot Automator, Auto Hotspot Sign In, Wifi Auto Sign In, Web Login Automator, WiFi Login Automator, Hotspot Login Automator, WEB Portal Auto Login, Quick Hotspot Connect

config.json

@@ -1,9 +0,0 @@
-{
-    "payload": {
-		"username": "PLEASE WRITE YOUR OWN PAYLOAD VALUES HERE. THIS IS AN EXAMPLE",
-        "password": "PLEASE WRITE YOUR OWN PAYLOAD VALUES HERE. THIS IS AN EXAMPLE"
-    },
-    "url": "https://example.com/api/portal/dynamic/authenticate",
-    "ssid": "WRITE YOUR SSID HERE",
-    "check_every_second": 120
-}

main/config.json

@@ -0,0 +1,40 @@
+{
+    "profiles": [
+        {
+            "name": "Example Wi-Fi",
+            "ssid": "EXAMPLE_WIFI_5G",
+            "url": "https://connect.schoolwifi.com/api/portal/dynamic/authenticate",
+            "internet_check_url": "8.8.8.8",
+            "payload": {
+                "username": "[email protected]",
+                "password": "123455678"
+            },
+            "headers": {
+                "Content-Type": "application/json;charset=UTF-8",
+                "Connection": "keep-alive",
+                "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3"
+            },
+            "check_every_second": 600,
+            "dialog_geometry": {
+                "width": 1024,
+                "height": 500
+            }
+        },
+        {
+            "name": "Example ETHERNET",
+            "url": "http://10.3.41.15:8002/index.php?zone=dormnet",
+            "payload": "&auth_user=85795013%40myschool.com&auth_pass=123455678&redirurl=&accept=Login",
+            "internet_check_url": "8.8.8.8",
+            "headers": {
+                "Content-Type": "application/x-www-form-urlencoded",
+                "Connection": "keep-alive",
+                "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36 Edg/118.0.2088.69"
+            },
+            "check_every_second": 600,
+            "dialog_geometry": {
+                "width": 1024,
+                "height": 500
+            }
+        }
+    ]
+}

main/refrenv.bat

@@ -0,0 +1,359 @@
+<!-- : Begin batch script
+@echo off
+REM PUSHD "%~dp0"
+
+
+REM author: Badr Elmers 2021-2023
+REM description: refrenv = refresh environment. this is a better alternative to the chocolatey refreshenv for cmd
+REM version: 1.0
+REM https://github.com/badrelmers/RefrEnv
+REM https://stackoverflow.com/questions/171588/is-there-a-command-to-refresh-environment-variables-from-the-command-prompt-in-w
+
+REM ___USAGE_____________________________________________________________
+REM usage: 
+REM        call refrenv.bat        full refresh. refresh all non critical variables*, and refresh the PATH
+
+REM debug:
+REM        to debug what this script do create this variable in your parent script like that
+REM        set debugme=yes
+REM        then the folder containing the files used to set the variables will be open. Then see
+REM        _NewEnv.cmd this is the file which run inside your script to setup the new variables, you
+REM        can also revise the intermediate files _NewEnv.cmd_temp_.cmd and _NewEnv.cmd_temp2_.cmd 
+REM        (those two contains all the variables before removing the duplicates and the unwanted variables)
+
+
+REM you can also put this script in windows\systems32 or another place in your %PATH% then call it from an interactive console by writing refrenv
+
+REM *critical variables: are variables which belong to cmd/windows and should not be refreshed normally like:
+REM - windows vars:
+REM ALLUSERSPROFILE APPDATA CommonProgramFiles CommonProgramFiles(x86) CommonProgramW6432 COMPUTERNAME ComSpec HOMEDRIVE HOMEPATH LOCALAPPDATA LOGONSERVER NUMBER_OF_PROCESSORS OS PATHEXT PROCESSOR_ARCHITECTURE PROCESSOR_ARCHITEW6432 PROCESSOR_IDENTIFIER PROCESSOR_LEVEL PROCESSOR_REVISION ProgramData ProgramFiles ProgramFiles(x86) ProgramW6432 PUBLIC SystemDrive SystemRoot TEMP TMP USERDOMAIN USERDOMAIN_ROAMINGPROFILE USERNAME USERPROFILE windir SESSIONNAME
+
+
+REM ___INFO_____________________________________________________________
+REM :: this script reload environment variables inside cmd every time you want environment changes to propagate, so you do not need to restart cmd after setting a new variable with setx or when installing new apps which add new variables ...etc
+
+
+REM This is a better alternative to the chocolatey refreshenv for cmd, which solves a lot of problems like:
+
+REM The Chocolatey refreshenv is so bad if the variable have some cmd meta-characters, see this test:
+    REM add this to the path in HKCU\Environment: test & echo baaaaaaaaaad, and run the chocolatey refreshenv you will see that it prints baaaaaaaaaad which is very bad, and the new path is not added to your path variable.
+    REM This script solve this and you can test it with any meta-character, even something so bad like:
+    REM ; & % ' ( ) ~ + @ # $ { } [ ] , ` ! ^ | > < \ / " : ? * = . - _ & echo baaaad
+    
+REM refreshenv adds only system and user environment variables, but CMD adds volatile variables too (HKCU\Volatile Environment). This script will merge all the three and remove any duplicates.
+
+REM refreshenv reset your PATH. This script append the new path to the old path of the parent script which called this script. It is better than overwriting the old path, otherwise it will delete any newly added path by the parent script.
+
+REM This script solve this problem described in a comment by @Gene Mayevsky: refreshenv modifies env variables TEMP and TMP replacing them with values stored in HKCU\Environment. In my case I run the script to update env variables modified by Jenkins job on a slave that's running under SYSTEM account, so TEMP and TMP get substituted by %USERPROFILE%\AppData\Local\Temp instead of C:\Windows\Temp. This breaks build because linker cannot open system profile's Temp folder.
+
+REM ________
+REM this script solve things like that too:
+REM The confusing thing might be that there are a few places to start the cmd from. In my case I run cmd from windows explorer and the environment variables did not change while when starting cmd from the "run" (windows key + r) the environment variables were changed.
+
+REM In my case I just had to kill the windows explorer process from the task manager and then restart it again from the task manager.
+REM Once I did this I had access to the new environment variable from a cmd that was spawned from windows explorer.
+
+REM my conclusion:
+REM if I add a new variable with setx, i can access it in cmd only if i run cmd as admin, without admin right i have to restart explorer to see that new variable. but running this script inside my script (who sets the variable with setx) solve this problem and i do not have to restart explorer
+
+
+REM ________
+REM windows recreate the path using three places at less:
+REM the User namespace:    HKCU\Environment
+REM the System namespace:  HKLM\SYSTEM\CurrentControlSet\Control\Session Manager\Environment
+REM the Session namespace: HKCU\Volatile Environment
+REM but the original chocolatey script did not add the volatile path. This script will merge all the three and remove any duplicates. this is what windows do by default too
+
+REM there is this too which cmd seems to read when first running, but it contains only TEMP and TMP,so i will not use it
+REM HKEY_USERS\.DEFAULT\Environment
+
+
+REM ___TESTING_____________________________________________________________
+REM to test this script with extreme cases do
+    REM :: Set a bad variable
+    REM add a var in reg HKCU\Environment as the following, and see that echo is not executed.  if you use refreshenv of chocolatey you will see that echo is executed which is so bad!
+    REM so save this in reg:
+    REM all 32 characters: & % ' ( ) ~ + @ # $ { } [ ] ; , ` ! ^ | > < \ / " : ? * = . - _ & echo baaaad
+    REM and this:
+    REM (^.*)(Form Product=")([^"]*") FormType="[^"]*" FormID="([0-9][0-9]*)".*$
+    REM and use set to print those variables and see if they are saved without change ; refreshenv fail dramatically with those variables
+    
+    
+REM invalid characters (illegal characters in file names) in Windows using NTFS
+REM \ / : * ? "  < > |  and ^ in FAT 
+
+
+
+REM __________________________________________________________________________________________
+REM __________________________________________________________________________________________
+REM __________________________________________________________________________________________
+REM this is a hybrid script which call vbs from cmd directly
+REM :: The only restriction is the batch code cannot contain - - > (without space between - - > of course)
+REM :: The only restriction is the VBS code cannot contain </script>.
+REM :: The only risk is the undocumented use of "%~f0?.wsf" as the script to load. Somehow the parser properly finds and loads the running .BAT script "%~f0", and the ?.wsf suffix mysteriously instructs CSCRIPT to interpret the script as WSF. Hopefully MicroSoft will never disable that "feature".
+REM :: https://stackoverflow.com/questions/9074476/is-it-possible-to-embed-and-execute-vbscript-within-a-batch-file-without-using-a
+
+if "%debugme%"=="yes" (
+    echo RefrEnv - Refresh the Environment for CMD - ^(Debug enabled^)
+) else (
+    echo RefrEnv - Refresh the Environment for CMD
+)
+
+set "TEMPDir=%TEMP%\refrenv"
+IF NOT EXIST "%TEMPDir%" mkdir "%TEMPDir%"
+set "outputfile=%TEMPDir%\_NewEnv.cmd"
+
+
+REM detect if DelayedExpansion is enabled
+REM It relies on the fact, that the last caret will be removed only in delayed mode.
+REM https://www.dostips.com/forum/viewtopic.php?t=6496
+set "DelayedExpansionState=IsDisabled"
+IF "^!" == "^!^" (
+    REM echo DelayedExpansion is enabled
+    set "DelayedExpansionState=IsEnabled"
+)
+
+
+REM :: generate %outputfile% which contain all the new variables
+REM cscript //nologo "%~f0?.wsf" %1
+cscript //nologo "%~f0?.wsf" "%outputfile%" %DelayedExpansionState%
+
+
+REM ::set the new variables generated with vbscript script above
+REM for this to work always it is necessary to use DisableDelayedExpansion or escape ! and ^ when using EnableDelayedExpansion, but this script already solve this, so no worry about that now, thanks to God
+REM test it with some bad var like:
+REM all 32 characters: ; & % ' ( ) ~ + @ # $ { } [ ] , ` ! ^ | > < \ / " : ? * = . - _ & echo baaaad
+REM For /f delims^=^ eol^= %%a in (%outputfile%) do %%a
+REM for /f "delims== tokens=1,2" %%G in (%outputfile%) do set "%%G=%%H"
+For /f delims^=^ eol^= %%a in (%outputfile%) do set %%a
+
+
+REM for safely print a variable with bad charachters do:
+REM SETLOCAL EnableDelayedExpansion
+REM echo "!z9!"
+REM or
+REM set z9
+REM but generally paths and environment variables should not have bad metacharacters, but it is not a rule!
+
+
+if "%debugme%"=="yes" (
+    explorer "%TEMPDir%"
+) else (
+    rmdir /Q /S "%TEMPDir%"
+)
+
+REM cleanup
+set "TEMPDir="
+set "outputfile="
+set "DelayedExpansionState="
+set "debugme="
+
+
+REM pause
+exit /b
+
+
+
+REM #############################################################################
+REM :: to run jscript you have to put <script language="JScript"> directly after ----- Begin wsf script --->
+----- Begin wsf script --->
+<job><script language="VBScript">
+REM #############################################################################
+REM ### put you code here #######################################################
+REM #############################################################################
+
+REM based on itsadok script from here
+REM https://stackoverflow.com/questions/171588/is-there-a-command-to-refresh-environment-variables-from-the-command-prompt-in-w
+
+REM and it is faster as stated by this comment
+REM While I prefer the Chocolatey code-wise for being pure batch code, overall I decided to use this one, since it's faster. (~0.3 seconds instead of ~1 second -- which is nice, since I use it frequently in my Explorer "start cmd here" entry) – 
+
+REM and it is safer based on my tests, the Chocolatey refreshenv is so bad if the variable have some cmd metacharacters
+
+
+Const ForReading = 1 
+Const ForWriting = 2
+Const ForAppending = 8 
+
+Set WshShell = WScript.CreateObject("WScript.Shell")
+filename=WScript.Arguments.Item(0)
+DelayedExpansionState=WScript.Arguments.Item(1)
+
+TMPfilename=filename & "_temp_.cmd"
+Set fso = CreateObject("Scripting.fileSystemObject")
+Set tmpF = fso.CreateTextFile(TMPfilename, TRUE)
+
+
+set oEnvS=WshShell.Environment("System")
+for each sitem in oEnvS
+    tmpF.WriteLine(sitem)
+next
+SystemPath = oEnvS("PATH")
+
+set oEnvU=WshShell.Environment("User")
+for each sitem in oEnvU
+    tmpF.WriteLine(sitem)
+next
+UserPath = oEnvU("PATH")
+
+set oEnvV=WshShell.Environment("Volatile")
+for each sitem in oEnvV
+    tmpF.WriteLine(sitem)
+next
+VolatilePath = oEnvV("PATH")
+
+set oEnvP=WshShell.Environment("Process")
+REM i will not save the process env but only its path, because it have strange variables like  =::=::\ and  =F:=.... which seems to be added by vbscript
+REM for each sitem in oEnvP
+    REM tmpF.WriteLine(sitem)
+REM next
+REM here we add the actual session path, so we do not reset the original path, because maybe the parent script added some folders to the path, If we need to reset the path then comment the following line
+ProcessPath = oEnvP("PATH")
+
+REM merge System, User, Volatile, and process PATHs
+NewPath = SystemPath & ";" & UserPath & ";" & VolatilePath & ";" & ProcessPath
+
+
+REM ________________________________________________________________
+REM :: remove duplicates from path
+REM :: expand variables so they become like windows do when he read reg and create path, then Remove duplicates without sorting 
+    REM why i will clean the path from duplicates? because:
+    REM the maximum string length in cmd is 8191 characters. But string length doesnt mean that you can save 8191 characters in a variable because also the assignment belongs to the string. you can save 8189 characters because the remaining 2 characters are needed for "a="
+   
+    REM based on my tests: 
+    REM when i open cmd as user , windows does not remove any duplicates from the path, and merge system+user+volatil path
+    REM when i open cmd as admin, windows do: system+user path (here windows do not remove duplicates which is stupid!) , then it adds volatil path after removing from it any duplicates 
+
+REM ' https://www.rosettacode.org/wiki/Remove_duplicate_elements#VBScript
+Function remove_duplicates(list)
+	arr = Split(list,";")
+	Set dict = CreateObject("Scripting.Dictionary")
+    REM ' force dictionary compare to be case-insensitive , uncomment to force case-sensitive
+    dict.CompareMode = 1
+
+	For i = 0 To UBound(arr)
+		If dict.Exists(arr(i)) = False Then
+			dict.Add arr(i),""
+		End If
+	Next
+	For Each key In dict.Keys
+		tmp = tmp & key & ";"
+	Next
+	remove_duplicates = Left(tmp,Len(tmp)-1)
+End Function
+ 
+REM expand variables
+NewPath = WshShell.ExpandEnvironmentStrings(NewPath)
+REM remove duplicates
+NewPath=remove_duplicates(NewPath)
+
+REM remove_duplicates() will add a ; to the end so lets remove it if the last letter is ;
+If Right(NewPath, 1) = ";" Then 
+    NewPath = Left(NewPath, Len(NewPath) - 1) 
+End If
+  
+tmpF.WriteLine("PATH=" & NewPath)
+tmpF.Close
+
+REM ________________________________________________________________
+REM :: exclude setting variables which may be dangerous to change
+
+    REM when i run a script from task scheduler using SYSTEM user the following variables are the differences between the scheduler env and a normal cmd script, so i will not override those variables
+    REM APPDATA=D:\Users\LLED2\AppData\Roaming
+    REM APPDATA=D:\Windows\system32\config\systemprofile\AppData\Roaming
+
+    REM LOCALAPPDATA=D:\Users\LLED2\AppData\Local
+    REM LOCALAPPDATA=D:\Windows\system32\config\systemprofile\AppData\Local
+
+    REM TEMP=D:\Users\LLED2\AppData\Local\Temp
+    REM TEMP=D:\Windows\TEMP
+
+    REM TMP=D:\Users\LLED2\AppData\Local\Temp
+    REM TMP=D:\Windows\TEMP
+
+    REM USERDOMAIN=LLED2-PC
+    REM USERDOMAIN=WORKGROUP
+
+    REM USERNAME=LLED2
+    REM USERNAME=LLED2-PC$
+
+    REM USERPROFILE=D:\Users\LLED2
+    REM USERPROFILE=D:\Windows\system32\config\systemprofile
+
+    REM i know this thanks to this comment
+    REM The solution is good but it modifies env variables TEMP and TMP replacing them with values stored in HKCU\Environment. In my case I run the script to update env variables modified by Jenkins job on a slave that's running under SYSTEM account, so TEMP and TMP get substituted by %USERPROFILE%\AppData\Local\Temp instead of C:\Windows\Temp. This breaks build because linker cannot open system profile's Temp folder. – Gene Mayevsky Sep 26 '19 at 20:51
+
+
+REM Delete Lines of a Text File Beginning with a Specified String
+REM those are the variables which should not be changed by this script 
+arrBlackList = Array("ALLUSERSPROFILE=", "APPDATA=", "CommonProgramFiles=", "CommonProgramFiles(x86)=", "CommonProgramW6432=", "COMPUTERNAME=", "ComSpec=", "HOMEDRIVE=", "HOMEPATH=", "LOCALAPPDATA=", "LOGONSERVER=", "NUMBER_OF_PROCESSORS=", "OS=", "PATHEXT=", "PROCESSOR_ARCHITECTURE=", "PROCESSOR_ARCHITEW6432=", "PROCESSOR_IDENTIFIER=", "PROCESSOR_LEVEL=", "PROCESSOR_REVISION=", "ProgramData=", "ProgramFiles=", "ProgramFiles(x86)=", "ProgramW6432=", "PUBLIC=", "SystemDrive=", "SystemRoot=", "TEMP=", "TMP=", "USERDOMAIN=", "USERDOMAIN_ROAMINGPROFILE=", "USERNAME=", "USERPROFILE=", "windir=", "SESSIONNAME=")
+
+Set objFS = CreateObject("Scripting.FileSystemObject")
+Set objTS = objFS.OpenTextFile(TMPfilename, ForReading)
+strContents = objTS.ReadAll
+objTS.Close
+
+TMPfilename2= filename & "_temp2_.cmd"
+arrLines = Split(strContents, vbNewLine)
+Set objTS = objFS.OpenTextFile(TMPfilename2, ForWriting, True)
+
+REM this is the equivalent of findstr /V /I /L  or  grep -i -v  , i don t know a better way to do it, but it works fine
+For Each strLine In arrLines
+    bypassThisLine=False
+    For Each BlackWord In arrBlackList
+        If Left(UCase(LTrim(strLine)),Len(BlackWord)) = UCase(BlackWord) Then
+            bypassThisLine=True
+        End If
+    Next
+    If bypassThisLine=False Then
+        objTS.WriteLine strLine
+    End If
+Next
+
+REM ____________________________________________________________
+REM :: expand variables because registry save some variables as unexpanded %....%
+REM :: and escape ! and ^ for cmd EnableDelayedExpansion mode
+
+set f=fso.OpenTextFile(TMPfilename2,ForReading)
+REM Write file:  ForAppending = 8 ForReading = 1 ForWriting = 2 , True=create file if not exist
+set fW=fso.OpenTextFile(filename,ForWriting,True)
+Do Until f.AtEndOfStream
+    LineContent = f.ReadLine
+    REM expand variables
+    LineContent = WshShell.ExpandEnvironmentStrings(LineContent)
+    
+    REM _____this part is so important_____
+    REM if cmd delayedexpansion is enabled in the parent script which calls this script then bad thing happen to variables saved in the registry if they contain ! . if var have ! then ! and ^ are removed; if var do not have ! then ^ is not removed . to understand what happens read this :
+    REM how cmd delayed expansion parse things
+    REM https://stackoverflow.com/questions/4094699/how-does-the-windows-command-interpreter-cmd-exe-parse-scripts/7970912#7970912
+    REM For each parsed token, first check if it contains any !. If not, then the token is not parsed - important for ^ characters. If the token does contain !, then scan each character from left to right:
+    REM     - If it is a caret (^) the next character has no special meaning, the caret itself is removed
+    REM     - If it is an exclamation mark, search for the next exclamation mark (carets are not observed anymore), expand to the value of the variable.
+    REM         - Consecutive opening ! are collapsed into a single !
+    REM         - Any remaining unpaired ! is removed
+    REM ...
+    REM Look at next string of characters, breaking before !, :, or <LF>, and call them VAR
+
+    REM conclusion:
+    REM when delayedexpansion is enabled and var have ! then i have to escape ^ and ! ,BUT IF VAR DO NOT HAVE ! THEN DO NOT ESCAPE ^  .this made me crazy to discover
+    REM when delayedexpansion is disabled then i do not have to escape anything
+    
+    If DelayedExpansionState="IsEnabled" Then
+        If InStr(LineContent, "!") > 0 Then
+            LineContent=Replace(LineContent,"^","^^")
+            LineContent=Replace(LineContent,"!","^!")
+        End If
+    End If
+    REM __________
+    
+    fW.WriteLine(LineContent)
+Loop
+
+f.Close
+fW.Close
+
+REM #############################################################################
+REM ### end of vbscript code ####################################################
+REM #############################################################################
+REM this must be at the end for the hybrid trick, do not remove it
+</script></job>

main/requirements.txt

@@ -0,0 +1,4 @@
+urllib3==1.26.18
+requests==2.32.3
+pystray==0.19.5
+dnspython==2.7.0

run.bat

@@ -0,0 +1,166 @@
+@echo off
+setlocal enabledelayedexpansion
+cd /d "%~dp0"
+set NAME=HotspotAutoLogin
+set PROJECTFOLDER=main
+set RUN=%PROJECTFOLDER%\HotspotAutoLogin.pyw
+set requirementsFile=%PROJECTFOLDER%\requirements.txt
+set VENV_PATH=.venv
+set ACTIVATE_PATH=%VENV_PATH%\Scripts\activate
+set CURRENT_DIR=%CD%
+set LAST_DIR_FILE=%PROJECTFOLDER%\last_known_directory.txt
+set refrenv=%PROJECTFOLDER%\refrenv.bat
+set PYTHON_DOWNLOAD_URL=https://www.python.org/ftp/python/3.12.4/python-3.12.4-amd64.exe
+
+:: Display provided argument if any
+if not "%~1"=="" (
+    echo Open with: "%~1"
+)
+
+:: Check if Python is installed
+pip --version >nul 2>&1 && (set python_installed=true) || (set python_installed=false)
+if not "%python_installed%"=="true" (
+    echo Python is required to run this program.
+    set /p "userinp=Do you want to install Python (y/n)?: "
+    if /i "!userinp!"=="y" (
+        echo Downloading Python...
+        winget install python --accept-package-agreements
+        if errorlevel 1 (
+            echo Download failed using winget method. Trying to download manually...
+            :bothwingetfailed
+            if not exist "%PROJECTFOLDER%\python_installer.exe" (
+                echo Downloading Python from %PYTHON_DOWNLOAD_URL%
+                curl %PYTHON_DOWNLOAD_URL% -o %PROJECTFOLDER%\python_installer.exe
+                if not exist "%PROJECTFOLDER%\python_installer.exe" (
+                    echo Download failed using curl. Trying with the powershell method
+                    powershell -Command "& {Invoke-WebRequest -Uri '%PYTHON_DOWNLOAD_URL%' -OutFile '%PROJECTFOLDER%\python_installer.exe'}"
+                    if errorlevel 1 (
+                        echo Failed to install Python. Please install Python manually and try again.
+                        pause
+                        exit /b
+                    )
+                )
+            )
+            echo Installing Python. Please wait...
+            start /wait %PROJECTFOLDER%\python_installer.exe /quiet InstallAllUsers=1 PrependPath=1 Include_test=0
+            if errorlevel 1 (
+                echo Failed to install Python. Please install Python manually and try again.
+                pause
+                exit /b
+            )
+            del %PROJECTFOLDER%\python_installer.exe
+            goto python_ok
+        )
+    ) else (
+        echo Python is required to run this program. Please install Python and try again.
+        pause
+        exit /b
+    )
+    :python_ok
+    echo Python installed successfully.
+    :: Refresh the environment variables
+    call %refrenv%
+    set python_installed=true
+)
+
+:: Check if virtual environment exists
+IF NOT EXIST %VENV_PATH% (
+    echo Creating virtual environment...
+	echo %CURRENT_DIR% > "%LAST_DIR_FILE%"
+    python -m venv %VENV_PATH%
+) ELSE (
+    goto check_python
+)
+
+:: Check if Python exists at the path stored in the virtual environment
+set count_python=0
+:check_python
+%VENV_PATH%\Scripts\python.exe --version >nul 2>&1
+if %errorlevel% neq 0 (
+    set /a count_python+=1
+    echo Python not found at the path stored in the virtual environment.
+    echo Recreating virtual environment...
+    rmdir /s /q %VENV_PATH%
+    python -m venv %VENV_PATH%
+    if !count_python! lss 3 (
+        goto check_python
+    ) else (
+        echo Something went wrong. Please try again.
+        pause
+        exit /b
+    )
+)
+
+:: Check if the current directory has changed since the last run
+if exist "%LAST_DIR_FILE%" (
+    set /p last_dir=<"%LAST_DIR_FILE%"
+    cd "%CURRENT_DIR%" && (
+        if not exist "!last_dir!" (
+            echo Current directory: %CURRENT_DIR%
+            echo Last known directory: !last_dir!
+            echo Looks like the directory of the program has been changed. 
+            echo It is hihgly recommended to recreate the virtual environment.
+            set /p "recreate_venv=Recreate the virtual environment (y/n)?: "
+            if /i "!recreate_venv!"=="y" (
+                echo Recreating virtual environment...
+                rmdir /s /q %VENV_PATH%
+                python -m venv %VENV_PATH%
+				:: Update the last directory file
+				echo %CURRENT_DIR% > "%LAST_DIR_FILE%"
+            )
+        )
+    )
+) else (
+    :: Create the last directory file if it doesn't exist
+    echo %CURRENT_DIR% > "%LAST_DIR_FILE%"
+)
+
+:: Activate the virtual environment
+set count_activate=0
+:activate
+echo Activating virtual environment...
+call %ACTIVATE_PATH%
+if errorlevel 1 (
+    set /a count_activate+=1
+    echo Failed to activate virtual environment.
+    echo Recreating virtual environment...
+    rmdir /s /q %VENV_PATH%
+    python -m venv %VENV_PATH%
+    if !count_activate! lss 3 (
+        goto activate
+    ) else (
+        echo Failed to activate virtual environment. Please try again.
+        pause
+        exit /b
+    )
+)
+
+:: Get the list of installed packages using pip freeze
+echo Checking the requirements...
+for /f "tokens=1,* delims==" %%i in ('pip freeze --all') do (
+    set installed[%%i]=%%j
+)
+
+:: Compare with the requirements from the requirements.txt file
+for /f "tokens=1,* delims==" %%i in (%requirementsFile%) do (
+    if not "!installed[%%i]!"=="%%j" (
+        echo Installing package: %%i==%%j
+        pip install %%i==%%j --upgrade --quiet
+        if errorlevel 1 (
+            echo Failed to install %%i==%%j. Please check your internet connection and try again.
+            pause
+            exit /b
+        )
+    )
+)
+
+:: Run the program
+echo Starting %NAME%...
+start /B "" "%VENV_PATH%\Scripts\pythonw.exe" %RUN% %* > nul 2>&1
+if errorlevel 1 (
+    echo Failed to start %NAME%. Please try again.
+    pause
+    exit /b
+)
+
+exit /b