Validation of User Input for Port and URL (Lines 138, 139)

[nitish-yaddala]

https://github.com/jofpin/trape/blob/6baae245691997742a51979767254d7da580eadd/core/trape.py#L138C4-L138C37

Potential Issue: User inputs for the port and URL fields are currently not validated, which could lead to errors or potential security risks.

Suggestion: Add validation checks for port ranges and URL format. This ensures input safety and reduces the likelihood of invalid configurations.

Code Suggestion:

try:
    port = int(options.port)
    if port < 1 or port > 65535:
        raise ValueError("Port out of range")
except ValueError as e:
    print(f"Invalid port: {e}")
    sys.exit(1)

if not options.url.startswith(('http://', 'https://')):
    print("Invalid URL format. URL must start with 'http://' or 'https://'")
    sys.exit(1)
    

Explanation: This input validation strengthens security and ensures the application receives expected input formats.