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🏗️ create nix package

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Ingolf Wagner 2024-11-17 05:02:15 +07:00
parent 54dec72cf8
commit 830f04d710
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6 changed files with 143 additions and 86 deletions
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2
.gitignore vendored Normal file
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qrcode.png
result

21
default.nix Normal file
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{
pkgs ? import <nixpkgs> { },
}:
pkgs.python3Packages.buildPythonApplication rec {
pname = "your-package-name";
version = "1.0";
src = ./.;
# Specify the dependencies for the package
propagatedBuildInputs = [
pkgs.python3Packages.qrcode
pkgs.python3Packages.pillow
];
# Entry point of the application
# Adjust this path accordingly if share-via-http.py is located in a different directory
doCheck = false;
}

12
flake.nix
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...
}:
{
# Per-system attributes can be defined here. The self' and inputs'
# module parameters provide easy access to attributes of the same
# system.
packages.default = self'.packages.share-via-http;
packages.share-via-http = pkgs.callPackage ./default.nix { };
# Equivalent to inputs'.nixpkgs.legacyPackages.hello;
packages.default = pkgs.hello;
};
flake = {
# The usual flake attributes can be defined here, including system-
# agnostic ones like nixosModule and system-enumerating ones, although
# those are more easily expressed in perSystem.
};
};
}

76
main.py
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import os
import argparse
import base64
import http.server
import socket
import socketserver
import qrcode
def get_current_ip_address():
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.connect(("8.8.8.8", 80))
ip_address = s.getsockname()[0]
s.close()
return ip_address
# Define the command-line arguments
parser = argparse.ArgumentParser(description='Start a simple HTTP server with basic authentication.')
parser.add_argument('--port', type=int, default = 8000, help = 'Port to serve the directory over.')
parser.add_argument('--username', required=True, help='Username for basic authentication.')
parser.add_argument('--password', required=True, help='Password for basic authentication.')
parser.add_argument('--directory', default=os.getcwd(), help='Directory to serve. Defaults to the current directory.')
args = 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)
# Define a request handler with basic authentication
class AuthHandler(http.server.SimpleHTTPRequestHandler):
def do_AUTHHEAD(self):
self.send_response(401)
self.send_header('WWW-Authenticate', 'Basic realm="Server Access"')
self.send_header('Content-type', 'text/html')
self.end_headers()
def do_GET(self):
auth_header = self.headers.get('Authorization')
if auth_header is None or not self.check_auth(auth_header):
self.do_AUTHHEAD()
self.wfile.write(b'Not authenticated')
else:
super().do_GET()
def check_auth(self, auth_header):
encoded_credentials = auth_header.split()[1]
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 = qrcode.QRCode(
version=1,
error_correction=qrcode.constants.ERROR_CORRECT_L,
box_size=10,
border=4,
)
qr.add_data(url)
qr.make(fit=True)
# Create an image from the QR Code instance
img = qr.make_image(fill_color='black', back_color='white').convert('RGB')
# Save the image
img.save("qrcode.png")
# Set up the server with the AuthHandler and the defined port
with socketserver.TCPServer(("", args.port), AuthHandler) as httpd:
print("qrcode.png is saved in the current directory.")
ip_address = get_current_ip_address()
print(f"http://{args.username}:{args.password}@{ip_address}:{args.port}/ < the page")
print(f"http://{args.username}:{args.password}@{ip_address}:{args.port}/qrcode.png < qrcode")
save_qr_code(f"http://{args.username}:{args.password}@{ip_address}:{args.port}/")
httpd.serve_forever()

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setup.py Normal file
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from setuptools import setup, find_packages
setup(
name="share-via-http",
version="1.0",
packages=find_packages(),
install_requires=[
"qrcode[pil]",
],
scripts=["share-via-http.py"],
python_requires=">=3.6",
author="Your Name",
author_email="contact@ingolf-wagner.d",
description="Starte a simple HTTP server to share files with basic_auth, generate a QR Code for quick url sharing",
url="http://example.org/",
classifiers=[
"Programming Language :: Python :: 3",
"License :: OSI Approved :: MIT License",
"Operating System :: OS Independent",
],
)

97
share-via-http.py Normal file
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#!/usr/bin/env python
import os
import argparse
import base64
import http.server
import socket
import socketserver
import qrcode
def get_current_ip_address():
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.connect(("8.8.8.8", 80))
ip_address = s.getsockname()[0]
s.close()
return ip_address
# Define the command-line arguments
parser = argparse.ArgumentParser(
description="Start a simple HTTP server with basic authentication."
)
parser.add_argument(
"--port", type=int, default=8000, help="Port to serve the directory over."
)
parser.add_argument(
"--username", required=True, help="Username for basic authentication."
)
parser.add_argument(
"--password", required=True, help="Password for basic authentication."
)
parser.add_argument(
"--directory",
default=os.getcwd(),
help="Directory to serve. Defaults to the current directory.",
)
args = 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)
# Define a request handler with basic authentication
class AuthHandler(http.server.SimpleHTTPRequestHandler):
def do_AUTHHEAD(self):
self.send_response(401)
self.send_header("WWW-Authenticate", 'Basic realm="Server Access"')
self.send_header("Content-type", "text/html")
self.end_headers()
def do_GET(self):
auth_header = self.headers.get("Authorization")
if auth_header is None or not self.check_auth(auth_header):
self.do_AUTHHEAD()
self.wfile.write(b"Not authenticated")
else:
super().do_GET()
def check_auth(self, auth_header):
encoded_credentials = auth_header.split()[1]
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 = qrcode.QRCode(
version=1,
error_correction=qrcode.constants.ERROR_CORRECT_L,
box_size=10,
border=4,
)
qr.add_data(url)
qr.make(fit=True)
# Create an image from the QR Code instance
img = qr.make_image(fill_color="black", back_color="white").convert("RGB")
# Save the image
img.save("qrcode.png")
# Set up the server with the AuthHandler and the defined port
with socketserver.TCPServer(("", args.port), AuthHandler) as httpd:
print("qrcode.png is saved in the current directory.")
ip_address = get_current_ip_address()
print(
f"http://{args.username}:{args.password}@{ip_address}:{args.port}/ < the page"
)
print(
f"http://{args.username}:{args.password}@{ip_address}:{args.port}/qrcode.png < qrcode"
)
save_qr_code(f"http://{args.username}:{args.password}@{ip_address}:{args.port}/")
httpd.serve_forever()