Adds a Docker-based execution sandbox to enhance the security and resource management of code execution.
This change introduces:
- New execution services for C#, C++, Java, Kotlin, and Python that utilize the sandbox.
- Configuration options for enabling/disabling the sandbox and specifying Docker images for different languages.
- Batch execution support for C++ to improve the efficiency of generating answer files.
- Docker CLI installation in the worker's Dockerfile.
The sandbox provides improved isolation and resource control during code execution, preventing potential security vulnerabilities and resource exhaustion.
Implements a package cache to avoid reparsing and extracting problem packages for subsequent submissions, improving performance and reducing resource consumption.
Introduces an interface and a concurrent dictionary-based implementation for the cache. A processing lock is also implemented using a semaphore to avoid concurrent access to the same package.
Build and Push Docker Images / build (src/LiquidCode.Tester.Worker/Dockerfile, git.nullptr.top/liquidcode/liquidcode-tester-worker-roman, worker) (push) Has been cancelled
