Delete infra_simulator.py

infra_simulator.py

@@ -1,74 +0,0 @@
-"""
-Infrastructure simulator for data center topology with fault injection.
-Maintains per‑session state (to be stored in gr.State).
-"""
-import random
-from typing import Dict, List, Optional
-
-class InfraSimulator:
-    """Simulates a dynamic infrastructure with servers, switches, and services."""
-    
-    def __init__(self):
-        self.reset()
-    
-    def reset(self):
-        """Reset to healthy state."""
-        self.components = {
-            "switch-1": {
-                "type": "switch",
-                "status": "up",
-                "connections": ["server-1", "server-2"]
-            },
-            "server-1": {
-                "type": "server",
-                "status": "up",
-                "connections": ["switch-1"],
-                "services": ["db"]
-            },
-            "server-2": {
-                "type": "server",
-                "status": "up",
-                "connections": ["switch-1"],
-                "services": ["web"]
-            },
-            "service-db": {
-                "type": "service",
-                "status": "up",
-                "runs_on": "server-1"
-            },
-            "service-web": {
-                "type": "service",
-                "status": "up",
-                "runs_on": "server-2"
-            }
-        }
-        self.fault_mode: Optional[str] = None
-    
-    def set_fault(self, fault: str):
-        """
-        Inject a fault.
-        Options: 'none', 'switch_down', 'server_overload', 'cascade'
-        """
-        self.reset()  # start from healthy
-        self.fault_mode = fault
-        
-        if fault == "switch_down":
-            self.components["switch-1"]["status"] = "down"
-            # Propagate to connected servers (optional)
-            for conn in self.components["switch-1"]["connections"]:
-                if conn in self.components:
-                    self.components[conn]["status"] = "degraded"
-        elif fault == "server_overload":
-            self.components["server-1"]["status"] = "overloaded"
-            self.components["service-db"]["status"] = "degraded"
-        elif fault == "cascade":
-            self.components["switch-1"]["status"] = "down"
-            self.components["server-1"]["status"] = "down"
-            self.components["server-2"]["status"] = "down"
-            self.components["service-db"]["status"] = "down"
-            self.components["service-web"]["status"] = "down"
-        # 'none' does nothing
-    
-    def read_state(self) -> Dict:
-        """Return current component states."""
-        return self.components