zamenyat/README.md

# Zamenyat
 
HTTP bridge configurable to replace the content you want to see replaced. This can be used to have a real version and anonymous version for a website for example like I did. This site exists in the retoor version and under my real name for example.

# Review Summary of Zamenyat Project

## Project Overview
The Zamenyat project includes multiple Python scripts aimed at handling network communication through proxy and server functionalities. The scripts offer capabilities like sensitive content replacement, handling of asynchronous socket connections, and HTTP headers manipulation among others.

## Code Reviews

### Script 1: `src/zamenyat/__main__.py`

- **Functionality**: Sets up a command-line interface to run a server using the `zamenyat.app` module.
- **Bugs**: No explicit bugs noted; relies on `Application` class without error handling.
- **Optimizations**:
  - Add error handling around `Application`.
  - Validate user inputs.
  - Add logging.
  - Default host and port values.
- **Good Points**: Clean, modular code with proper use of argparse and entry-point checks.
- **Grade**: 7/10

### Script 2: `src/zamenyat/app2.py`

- **Functionality**: Handles asynchronous socket connections, HTTP requests, chunked encoding, and WebSocket upgrades.
- **Bugs**: Potential undefined variables and logic errors concerning header handling.
- **Optimizations**:
  - Use libraries like `websockets` for WebSocket management.
  - Use `async with` for resource management.
  - Simplify function structures.
- **Good Points**: Good use of asyncio for non-blocking I/O and clear module separation.
- **Grade**: 6/10

### Script 3: `src/zamenyat/app.py`

- **Functionality**: A network proxy intercepting HTTP communication, supporting chunked transfer and content replacement.
- **Bugs**: Lacks error handling in socket communication; potential hang in read operation.
- **Optimizations**:
  - Implement asynchronous I/O for better efficiency.
  - Use structured logging.
  - Optimize string manipulations.
  - Utilize `asyncio` for robust connections handling.
- **Good Points**: Organized core functionality with structured methods for HTTP processing.
- **Grade**: 5/10

## Overall Evaluation
- **Grade**: 6.0/10
- **General Optimizations**:
  - Enhance error handling and input validation.
  - Integrate more modern async patterns for improved network handling.
  - Include logging and configuration simplifications for ease of use.
- **Alternatives**: Consider using frameworks or libraries like Nginx, aiohttp, and mitmproxy for similar capabilities.