♻️ refactoring

share-via-http.py

@@ -9,6 +9,7 @@ import socketserver
 import qrcode
 import random
 import string
+from functools import partial
 
 
 def get_current_ip_address():
@@ -19,12 +20,10 @@ def get_current_ip_address():
     return ip_address
 
 
-# Function to generate a default username
 def generate_default_username():
     return "".join(random.choices(string.ascii_lowercase + string.digits, k=8))
 
 
-# Function to generate a default password
 def generate_default_password():
     return "".join(random.choices(string.ascii_letters + string.digits, k=12))
 
@@ -59,21 +58,18 @@ parser.add_argument(
     help="Directory to serve. Defaults to the current directory.",
 )
 
-args = parser.parse_args()
+arguments = parser.parse_args()
-
-# Expand the directory path (e.g., if it contains ~)
-expanded_directory = os.path.expanduser(args.directory)
 
 # Change the working directory to serve the specified directory
-os.chdir(expanded_directory)
+os.chdir(os.path.expanduser(arguments.directory))
 
 
 # Define a request handler with basic authentication
 class AuthHandler(http.server.SimpleHTTPRequestHandler):
     def __init__(self, username, passsword, *args, **kwargs):
-        encoded_bytes = base64.b64encode(f"{username}:{passsword}".encode("utf-8"))
+        self.base64_encoded_string = base64.b64encode(
-        # Convert bytes back to string
+            f"{username}:{passsword}".encode("utf-8")
-        self.encoded_str = encoded_bytes.decode("utf-8")
+        ).decode("utf-8")
         super().__init__(*args, **kwargs)
 
     def do_AUTHHEAD(self):
@@ -92,40 +88,30 @@ class AuthHandler(http.server.SimpleHTTPRequestHandler):
 
     def check_auth(self, auth_header):
         encoded_credentials = auth_header.split()[1]
-        return encoded_credentials == self.encoded_str
+        return encoded_credentials == self.base64_encoded_string
-        # decoded_credentials = base64.b64decode(encoded_credentials).decode("utf-8")
-        # username, password = decoded_credentials.split(":")
-        # return username == args.username and password == args.password
 
 
 def save_qr_code(url):
-    # Generate the QR code
+    qr_code = qrcode.QRCode(
-    qr = qrcode.QRCode(
         version=1,
         error_correction=qrcode.constants.ERROR_CORRECT_L,
         box_size=10,
         border=4,
     )
-    qr.add_data(url)
+    qr_code.add_data(url)
-    qr.make(fit=True)
+    qr_code.make(fit=True)
-    # Create an image from the QR Code instance
+    image = qr_code.make_image(fill_color="black", back_color="white").convert("RGB")
-    img = qr.make_image(fill_color="black", back_color="white").convert("RGB")
+    image.save("qrcode.png")
-    # Save the image
-    img.save("qrcode.png")
 
 
-from functools import partial
-
 # Set up the server with the AuthHandler and the defined port
-auth_handler = partial(AuthHandler, args.username, args.password)
+auth_handler = partial(AuthHandler, arguments.username, arguments.password)
-with socketserver.TCPServer(("", args.port), auth_handler) as httpd:
+with socketserver.TCPServer(("", arguments.port), auth_handler) as httpd:
     print("qrcode.png is saved in the current directory.")
     ip_address = get_current_ip_address()
-    print(
+    server_url = f"http://{arguments.username}:{arguments.password}@{ip_address}:{arguments.port}"
-        f"http://{args.username}:{args.password}@{ip_address}:{args.port}/ < the page"
+    print(f"{server_url} < server url")
-    )
+    print(f"{server_url}/qrcode.png < qrcode")
-    print(
+    print("press Ctr-C to stop server")
-        f"http://{args.username}:{args.password}@{ip_address}:{args.port}/qrcode.png < qrcode"
+    save_qr_code(server_url)
-    )
-    save_qr_code(f"http://{args.username}:{args.password}@{ip_address}:{args.port}/")
     httpd.serve_forever()