CBCFacil v8.0 - Refactored with AMD GPU support

config/validators.py

@@ -0,0 +1,64 @@
+"""
+Configuration validators for CBCFacil
+"""
+import logging
+from typing import List, Dict
+
+
+class ConfigurationError(Exception):
+    """Raised when configuration is invalid"""
+    pass
+
+
+def validate_environment() -> List[str]:
+    """
+    Validate required environment variables and configuration.
+    Returns a list of warnings/errors.
+    """
+    from .settings import settings
+
+    warnings = []
+    errors = []
+
+    # Check critical configurations
+    if not settings.has_webdav_config:
+        warnings.append("WebDAV credentials not configured - file sync will not work")
+
+    if not settings.has_ai_config:
+        warnings.append("No AI providers configured - summary generation will not work")
+
+    # Validate API keys format if provided
+    if settings.ZAI_AUTH_TOKEN:
+        if len(settings.ZAI_AUTH_TOKEN) < 10:
+            errors.append("ZAI_AUTH_TOKEN appears to be invalid (too short)")
+
+    if settings.GEMINI_API_KEY:
+        if len(settings.GEMINI_API_KEY) < 20:
+            errors.append("GEMINI_API_KEY appears to be invalid (too short)")
+
+    # Validate dashboard secret
+    if not settings.DASHBOARD_SECRET_KEY:
+        warnings.append("DASHBOARD_SECRET_KEY not set - using default is not recommended for production")
+
+    if settings.DASHBOARD_SECRET_KEY == "dashboard-secret-key-change-in-production":
+        warnings.append("Using default dashboard secret key - please change in production")
+
+    # Check CUDA availability
+    try:
+        import torch
+        if not torch.cuda.is_available():
+            warnings.append("CUDA not available - GPU acceleration will be disabled")
+    except ImportError:
+        warnings.append("PyTorch not installed - GPU acceleration will be disabled")
+
+    # Print warnings
+    for warning in warnings:
+        logging.warning(f"Configuration warning: {warning}")
+
+    # Raise error if critical issues
+    if errors:
+        error_msg = "Configuration errors:\n" + "\n".join(f"- {e}" for e in errors)
+        logging.error(error_msg)
+        raise ConfigurationError(error_msg)
+
+    return warnings