Create qwg.py

Author: KOSASIH

src/core/qwg.py

@@ -0,0 +1,95 @@
+import time
+import random
+import json
+
+class QuantumWormholeGateway:
+    def __init__(self):
+        self.nodes = {}
+        self.transaction_log = []
+
+    def register_node(self, node_id, location, auth_token):
+        """Register a new node with an authentication token."""
+        if self.authenticate(auth_token):
+            self.nodes[node_id] = {'location': location, 'status': 'active'}
+            print(f"Node {node_id} registered at {location}.")
+        else:
+            raise PermissionError("Invalid authentication token.")
+
+    def authenticate(self, auth_token):
+        """Simulate authentication (in a real scenario, this would check against a secure database)."""
+        # For demonstration, let's assume any token that starts with 'secure-' is valid
+        return auth_token.startswith('secure-')
+
+    def transfer_asset(self, asset, amount, from_node, to_node):
+        """Transfer assets between registered nodes."""
+        if from_node not in self.nodes or to_node not in self.nodes:
+            raise ValueError("Both nodes must be registered.")
+        
+        if self.nodes[from_node]['status'] != 'active' or self.nodes[to_node]['status'] != 'active':
+            raise ValueError("One or both nodes are inactive.")
+
+        # Simulate transfer delay
+        print(f"Initiating transfer of {amount} {asset} from {from_node} to {to_node} via Quantum Wormhole...")
+        time.sleep(random.uniform(0.5, 2.0))  # Simulate network delay
+        self.log_transaction(asset, amount, from_node, to_node)
+        print(f"Transfer complete: {amount} {asset} has been sent to {to_node}.")
+
+    def log_transaction(self, asset, amount, from_node, to_node):
+        """Log the transaction details."""
+        transaction = {
+            'asset': asset,
+            'amount': amount,
+            'from_node': from_node,
+            'to_node': to_node,
+            'timestamp': time.time()
+        }
+        self.transaction_log.append(transaction)
+        print(f"Transaction logged: {json.dumps(transaction)}")
+
+    def get_transaction_log(self):
+        """Retrieve the transaction log."""
+        return self.transaction_log
+
+    def check_node_status(self, node_id):
+        """Check the status of a node."""
+        if node_id in self.nodes:
+            return self.nodes[node_id]['status']
+        else:
+            raise ValueError("Node not found.")
+
+    def deactivate_node(self, node_id):
+        """Deactivate a node."""
+        if node_id in self.nodes:
+            self.nodes[node_id]['status'] = 'inactive'
+            print(f"Node {node_id} has been deactivated.")
+        else:
+            raise ValueError("Node not found.")
+
+    def activate_node(self, node_id):
+        """Activate a node."""
+        if node_id in self.nodes:
+            self.nodes[node_id]['status'] = 'active'
+            print(f"Node {node_id} has been activated.")
+        else:
+            raise ValueError("Node not found.")
+
+# Example usage
+if __name__ == "__main__":
+    qwg = QuantumWormholeGateway()
+    qwg.register_node("Node_Mars", "Mars", "secure-token-123")
+    qwg.register_node("Node_Proxima", "Proxima Centauri", "secure-token-456")
+    
+    try:
+        qwg.transfer_asset("CNC", 100, "Node_Mars", "Node_Proxima")
+        print("Transaction Log:", qwg.get_transaction_log())
+    except Exception as e:
+        print(f"Error: {e}")
+
+    # Check node status
+    print("Node Mars Status:", qwg.check_node_status("Node_Mars"))
+    
+    # Deactivate and reactivate a node
+    qwg.deactivate_node("Node_Mars")
+    print("Node Mars Status after deactivation:", qwg.check_node_status("Node_Mars"))
+    qwg.activate_node("Node_Mars")
+    print("Node Mars Status after reactivation:", qwg.check_node_status("Node_Mars"))