| """ |
| Input validation utilities |
| """ |
| from typing import Any |
| from src.utils.logger import logger |
|
|
|
|
| def validate_input(text: str, max_length: int = 10000) -> tuple[bool, str]: |
| """ |
| ✅ VALIDATE USER INPUT |
| """ |
| if not text or not text.strip(): |
| return False, "Input cannot be empty" |
| |
| if len(text) > max_length: |
| return False, f"Input exceeds maximum length of {max_length} characters" |
| |
| |
| dangerous_patterns = ['<script>', 'javascript:', 'onerror=', 'onclick='] |
| text_lower = text.lower() |
| if any(pattern in text_lower for pattern in dangerous_patterns): |
| return False, "Input contains potentially dangerous content" |
| |
| return True, "" |
|
|
|
|
| def validate_temperature(temp: float, min_temp: float = 0.0, max_temp: float = 2.0) -> tuple[bool, str]: |
| """ |
| ✅ VALIDATE TEMPERATURE PARAMETER |
| """ |
| if not isinstance(temp, (int, float)): |
| return False, "Temperature must be a number" |
| |
| if not (min_temp <= temp <= max_temp): |
| return False, f"Temperature must be between {min_temp} and {max_temp}" |
| |
| return True, "" |
|
|
|
|
| def validate_max_tokens(tokens: int, min_tokens: int = 100, max_tokens: int = 32000) -> tuple[bool, str]: |
| """ |
| ✅ VALIDATE MAX TOKENS PARAMETER |
| """ |
| if not isinstance(tokens, int): |
| return False, "Max tokens must be an integer" |
| |
| if not (min_tokens <= tokens <= max_tokens): |
| return False, f"Max tokens must be between {min_tokens} and {max_tokens}" |
| |
| return True, "" |
|
|
