Create config.py

config.py

@@ -0,0 +1,65 @@
+"""
+Configuration management for Agentic Reliability Framework
+
+Loads settings from environment variables with sensible defaults.
+"""
+
+import os
+from dataclasses import dataclass
+from typing import Optional
+from dotenv import load_dotenv
+
+# Load .env file if it exists
+load_dotenv()
+
+
+@dataclass
+class AppConfig:
+    """Application configuration from environment variables"""
+    
+    # API Configuration
+    hf_api_key: str = os.getenv("HF_API_KEY", "")
+    hf_api_url: str = os.getenv(
+        "HF_API_URL", 
+        "https://router.huggingface.co/hf-inference/v1/completions"
+    )
+    
+    # System Configuration
+    max_events_stored: int = int(os.getenv("MAX_EVENTS_STORED", "1000"))
+    faiss_batch_size: int = int(os.getenv("FAISS_BATCH_SIZE", "10"))
+    faiss_save_interval: int = int(os.getenv("FAISS_SAVE_INTERVAL_SECONDS", "30"))
+    vector_dim: int = int(os.getenv("VECTOR_DIM", "384"))
+    
+    # Business Metrics
+    base_revenue_per_minute: float = float(os.getenv("BASE_REVENUE_PER_MINUTE", "100.0"))
+    base_users: int = int(os.getenv("BASE_USERS", "1000"))
+    
+    # Rate Limiting
+    max_requests_per_minute: int = int(os.getenv("MAX_REQUESTS_PER_MINUTE", "60"))
+    max_requests_per_hour: int = int(os.getenv("MAX_REQUESTS_PER_HOUR", "500"))
+    
+    # Logging
+    log_level: str = os.getenv("LOG_LEVEL", "INFO")
+    
+    # Thresholds
+    latency_warning: float = float(os.getenv("LATENCY_WARNING", "150.0"))
+    latency_critical: float = float(os.getenv("LATENCY_CRITICAL", "300.0"))
+    latency_extreme: float = float(os.getenv("LATENCY_EXTREME", "500.0"))
+    
+    @classmethod
+    def from_env(cls) -> "AppConfig":
+        """Create configuration from environment variables"""
+        return cls()
+    
+    def validate(self) -> bool:
+        """Validate configuration"""
+        if self.vector_dim <= 0:
+            raise ValueError("VECTOR_DIM must be positive")
+        if self.max_events_stored <= 0:
+            raise ValueError("MAX_EVENTS_STORED must be positive")
+        return True
+
+
+# Global config instance
+config = AppConfig.from_env()
+config.validate()