Spaces:
Runtime error
Runtime error
Create Cortex/deployment/quantum_network.py
Browse files
Cortex/deployment/quantum_network.py
ADDED
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@@ -0,0 +1,919 @@
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|
| 1 |
+
import asyncio
|
| 2 |
+
import aiohttp
|
| 3 |
+
from typing import Dict, List, Any, Optional, Tuple
|
| 4 |
+
import logging
|
| 5 |
+
from dataclasses import dataclass
|
| 6 |
+
from enum import Enum
|
| 7 |
+
import hashlib
|
| 8 |
+
import random
|
| 9 |
+
import time
|
| 10 |
+
|
| 11 |
+
class QuantumConnectionType(Enum):
|
| 12 |
+
"""Types de connexion quantique"""
|
| 13 |
+
BELL_PAIR = "bell_pair"
|
| 14 |
+
GHZ_STATE = "ghz_state"
|
| 15 |
+
CLUSTER_STATE = "cluster_state"
|
| 16 |
+
QUANTUM_INTERNET = "quantum_internet"
|
| 17 |
+
|
| 18 |
+
class NetworkTopology(Enum):
|
| 19 |
+
"""Topologies de réseau quantique"""
|
| 20 |
+
STAR = "star"
|
| 21 |
+
MESH = "mesh"
|
| 22 |
+
RING = "ring"
|
| 23 |
+
HYBRID = "hybrid"
|
| 24 |
+
QUANTUM_FULLY_CONNECTED = "quantum_fully_connected"
|
| 25 |
+
|
| 26 |
+
@dataclass
|
| 27 |
+
class QuantumNode:
|
| 28 |
+
"""Nœud du réseau quantique"""
|
| 29 |
+
node_id: str
|
| 30 |
+
location: str
|
| 31 |
+
quantum_resources: Dict[str, Any]
|
| 32 |
+
connection_capacity: int
|
| 33 |
+
entangled_links: List[str]
|
| 34 |
+
latency: float
|
| 35 |
+
status: str = "active"
|
| 36 |
+
|
| 37 |
+
@dataclass
|
| 38 |
+
class QuantumChannel:
|
| 39 |
+
"""Canal de communication quantique"""
|
| 40 |
+
channel_id: str
|
| 41 |
+
node_a: str
|
| 42 |
+
node_b: str
|
| 43 |
+
entanglement_fidelity: float
|
| 44 |
+
bandwidth: float
|
| 45 |
+
quantum_memory: bool
|
| 46 |
+
established_at: float
|
| 47 |
+
|
| 48 |
+
class QuantumNetworkManager:
|
| 49 |
+
"""
|
| 50 |
+
Gestionnaire de réseau quantique global
|
| 51 |
+
avec établissement automatique de liens intriqués
|
| 52 |
+
"""
|
| 53 |
+
|
| 54 |
+
def __init__(self):
|
| 55 |
+
self.logger = logging.getLogger("quantum_network")
|
| 56 |
+
self.quantum_nodes: Dict[str, QuantumNode] = {}
|
| 57 |
+
self.quantum_channels: Dict[str, QuantumChannel] = {}
|
| 58 |
+
self.entanglement_pairs: List[Tuple[str, str]] = []
|
| 59 |
+
self.network_topology = NetworkTopology.HYBRID
|
| 60 |
+
self.quantum_routing_table: Dict[str, List[str]] = {}
|
| 61 |
+
|
| 62 |
+
async def initialize(self):
|
| 63 |
+
"""Initialise le réseau quantique"""
|
| 64 |
+
self.logger.info("🌐 Initialisation du réseau quantique...")
|
| 65 |
+
|
| 66 |
+
try:
|
| 67 |
+
await self._discover_quantum_nodes()
|
| 68 |
+
await self._establish_base_topology()
|
| 69 |
+
await self._calibrate_quantum_links()
|
| 70 |
+
await self._build_routing_table()
|
| 71 |
+
|
| 72 |
+
self.logger.info("✅ Réseau quantique initialisé")
|
| 73 |
+
return True
|
| 74 |
+
|
| 75 |
+
except Exception as e:
|
| 76 |
+
self.logger.error(f"❌ Erreur d'initialisation réseau quantique: {e}")
|
| 77 |
+
return False
|
| 78 |
+
|
| 79 |
+
async def establish_quantum_connection(self, node_a: str, node_b: str,
|
| 80 |
+
connection_type: QuantumConnectionType) -> QuantumChannel:
|
| 81 |
+
"""Établit une connexion quantique entre deux nœuds"""
|
| 82 |
+
try:
|
| 83 |
+
if node_a not in self.quantum_nodes or node_b not in self.quantum_nodes:
|
| 84 |
+
raise ValueError("Nœuds quantiques introuvables")
|
| 85 |
+
|
| 86 |
+
# Vérification de la capacité des nœuds
|
| 87 |
+
if (len(self.quantum_nodes[node_a].entangled_links) >= self.quantum_nodes[node_a].connection_capacity or
|
| 88 |
+
len(self.quantum_nodes[node_b].entangled_links) >= self.quantum_nodes[node_b].connection_capacity):
|
| 89 |
+
raise ValueError("Capacité de connexion dépassée")
|
| 90 |
+
|
| 91 |
+
# Création du canal quantique
|
| 92 |
+
channel_id = f"qchannel_{hashlib.md5(f'{node_a}{node_b}{time.time()}'.encode()).hexdigest()[:8]}"
|
| 93 |
+
|
| 94 |
+
quantum_channel = QuantumChannel(
|
| 95 |
+
channel_id=channel_id,
|
| 96 |
+
node_a=node_a,
|
| 97 |
+
node_b=node_b,
|
| 98 |
+
entanglement_fidelity=await self._calculate_entanglement_fidelity(node_a, node_b),
|
| 99 |
+
bandwidth=await self._calculate_quantum_bandwidth(node_a, node_b),
|
| 100 |
+
quantum_memory=True,
|
| 101 |
+
established_at=time.time()
|
| 102 |
+
)
|
| 103 |
+
|
| 104 |
+
self.quantum_channels[channel_id] = quantum_channel
|
| 105 |
+
|
| 106 |
+
# Établissement de l'intrication
|
| 107 |
+
await self._establish_quantum_entanglement(node_a, node_b, connection_type)
|
| 108 |
+
|
| 109 |
+
# Mise à jour des nœuds
|
| 110 |
+
self.quantum_nodes[node_a].entangled_links.append(node_b)
|
| 111 |
+
self.quantum_nodes[node_b].entangled_links.append(node_a)
|
| 112 |
+
|
| 113 |
+
# Mise à jour de la table de routage
|
| 114 |
+
await self._update_routing_table()
|
| 115 |
+
|
| 116 |
+
self.logger.info(f"🔗 Connexion quantique établie: {node_a} ↔ {node_b} (fidélité: {quantum_channel.entanglement_fidelity:.3f})")
|
| 117 |
+
return quantum_channel
|
| 118 |
+
|
| 119 |
+
except Exception as e:
|
| 120 |
+
self.logger.error(f"Erreur établissement connexion quantique: {e}")
|
| 121 |
+
raise
|
| 122 |
+
|
| 123 |
+
async def create_quantum_network_topology(self, topology: NetworkTopology) -> bool:
|
| 124 |
+
"""Crée une topologie de réseau quantique spécifique"""
|
| 125 |
+
try:
|
| 126 |
+
self.network_topology = topology
|
| 127 |
+
self.logger.info(f"🕸️ Création de la topologie {topology.value}...")
|
| 128 |
+
|
| 129 |
+
if topology == NetworkTopology.STAR:
|
| 130 |
+
await self._create_star_topology()
|
| 131 |
+
elif topology == NetworkTopology.MESH:
|
| 132 |
+
await self._create_mesh_topology()
|
| 133 |
+
elif topology == NetworkTopology.RING:
|
| 134 |
+
await self._create_ring_topology()
|
| 135 |
+
elif topology == NetworkTopology.QUANTUM_FULLY_CONNECTED:
|
| 136 |
+
await self._create_fully_connected_topology()
|
| 137 |
+
elif topology == NetworkTopology.HYBRID:
|
| 138 |
+
await self._create_hybrid_topology()
|
| 139 |
+
|
| 140 |
+
await self._update_routing_table()
|
| 141 |
+
self.logger.info(f"✅ Topologie {topology.value} créée avec {len(self.quantum_channels)} canaux")
|
| 142 |
+
return True
|
| 143 |
+
|
| 144 |
+
except Exception as e:
|
| 145 |
+
self.logger.error(f"Erreur création topologie: {e}")
|
| 146 |
+
return False
|
| 147 |
+
|
| 148 |
+
async def quantum_teleport_data(self, data: Any, source_node: str, target_node: str) -> Dict[str, Any]:
|
| 149 |
+
"""Téléporte des données via le réseau quantique"""
|
| 150 |
+
try:
|
| 151 |
+
# Vérification de la connexion quantique
|
| 152 |
+
if not await self._check_quantum_connection(source_node, target_node):
|
| 153 |
+
self.logger.info(f"🔗 Établissement de connexion quantique pour téléportation...")
|
| 154 |
+
await self.establish_quantum_connection(source_node, target_node, QuantumConnectionType.BELL_PAIR)
|
| 155 |
+
|
| 156 |
+
# Préparation de l'état quantique
|
| 157 |
+
quantum_state = await self._encode_data_to_quantum_state(data)
|
| 158 |
+
|
| 159 |
+
# Téléportation quantique
|
| 160 |
+
teleportation_result = await self._perform_quantum_teleportation(
|
| 161 |
+
quantum_state, source_node, target_node
|
| 162 |
+
)
|
| 163 |
+
|
| 164 |
+
return {
|
| 165 |
+
"data_teleported": data,
|
| 166 |
+
"source": source_node,
|
| 167 |
+
"target": target_node,
|
| 168 |
+
"success": teleportation_result["success"],
|
| 169 |
+
"fidelity": teleportation_result["fidelity"],
|
| 170 |
+
"teleportation_time": teleportation_result["time"],
|
| 171 |
+
"quantum_channel_used": await self._find_quantum_channel(source_node, target_node)
|
| 172 |
+
}
|
| 173 |
+
|
| 174 |
+
except Exception as e:
|
| 175 |
+
self.logger.error(f"Erreur téléportation quantique: {e}")
|
| 176 |
+
return {"error": str(e)}
|
| 177 |
+
|
| 178 |
+
async def distribute_quantum_state(self, quantum_state: Dict[str, Any],
|
| 179 |
+
target_nodes: List[str]) -> Dict[str, Any]:
|
| 180 |
+
"""Distribue un état quantique à multiples nœuds"""
|
| 181 |
+
try:
|
| 182 |
+
distribution_results = {}
|
| 183 |
+
|
| 184 |
+
for node in target_nodes:
|
| 185 |
+
if node not in self.quantum_nodes:
|
| 186 |
+
self.logger.warning(f"⚠️ Nœud {node} non trouvé, ignoré")
|
| 187 |
+
continue
|
| 188 |
+
|
| 189 |
+
result = await self._distribute_to_node(quantum_state, node)
|
| 190 |
+
distribution_results[node] = result
|
| 191 |
+
|
| 192 |
+
return {
|
| 193 |
+
"original_state": quantum_state,
|
| 194 |
+
"distribution_results": distribution_results,
|
| 195 |
+
"consistency_check": await self._verify_state_consistency(distribution_results),
|
| 196 |
+
"distribution_efficiency": await self._calculate_distribution_efficiency(distribution_results)
|
| 197 |
+
}
|
| 198 |
+
|
| 199 |
+
except Exception as e:
|
| 200 |
+
self.logger.error(f"Erreur distribution état quantique: {e}")
|
| 201 |
+
return {"error": str(e)}
|
| 202 |
+
|
| 203 |
+
async def establish_global_entanglement(self) -> bool:
|
| 204 |
+
"""Établit une intrication quantique globale"""
|
| 205 |
+
try:
|
| 206 |
+
node_ids = list(self.quantum_nodes.keys())
|
| 207 |
+
|
| 208 |
+
if len(node_ids) < 2:
|
| 209 |
+
raise ValueError("Pas assez de nœuds pour l'intrication globale")
|
| 210 |
+
|
| 211 |
+
self.logger.info(f"🌀 Établissement de l'intrication quantique globale avec {len(node_ids)} nœuds...")
|
| 212 |
+
|
| 213 |
+
# Création d'un état GHZ global
|
| 214 |
+
await self._create_global_ghz_state(node_ids)
|
| 215 |
+
|
| 216 |
+
# Vérification de l'intrication globale
|
| 217 |
+
global_entanglement = await self._verify_global_entanglement()
|
| 218 |
+
|
| 219 |
+
if global_entanglement:
|
| 220 |
+
self.logger.info(f"🌍 Intrication quantique globale établie: {len(node_ids)} nœuds")
|
| 221 |
+
else:
|
| 222 |
+
self.logger.warning("⚠️ Intrication globale partielle seulement")
|
| 223 |
+
|
| 224 |
+
return global_entanglement
|
| 225 |
+
|
| 226 |
+
except Exception as e:
|
| 227 |
+
self.logger.error(f"Erreur intrication globale: {e}")
|
| 228 |
+
return False
|
| 229 |
+
|
| 230 |
+
async def optimize_network_routing(self, data_type: str, priority: str = "latency") -> Dict[str, Any]:
|
| 231 |
+
"""Optimise le routage sur le réseau quantique"""
|
| 232 |
+
try:
|
| 233 |
+
routing_strategy = await self._select_routing_strategy(data_type, priority)
|
| 234 |
+
optimized_routes = await self._calculate_optimized_routes(routing_strategy)
|
| 235 |
+
|
| 236 |
+
return {
|
| 237 |
+
"routing_strategy": routing_strategy,
|
| 238 |
+
"optimized_routes": optimized_routes,
|
| 239 |
+
"estimated_improvement": await self._estimate_routing_improvement(optimized_routes),
|
| 240 |
+
"quantum_advantages": await self._identify_quantum_advantages(optimized_routes),
|
| 241 |
+
"topology_efficiency": await self._calculate_topology_efficiency()
|
| 242 |
+
}
|
| 243 |
+
|
| 244 |
+
except Exception as e:
|
| 245 |
+
self.logger.error(f"Erreur optimisation routage: {e}")
|
| 246 |
+
return {"error": str(e)}
|
| 247 |
+
|
| 248 |
+
async def add_quantum_node(self, node_id: str, location: str, resources: Dict[str, Any]) -> bool:
|
| 249 |
+
"""Ajoute un nouveau nœud au réseau quantique"""
|
| 250 |
+
try:
|
| 251 |
+
if node_id in self.quantum_nodes:
|
| 252 |
+
self.logger.warning(f"⚠️ Nœud {node_id} existe déjà")
|
| 253 |
+
return False
|
| 254 |
+
|
| 255 |
+
new_node = QuantumNode(
|
| 256 |
+
node_id=node_id,
|
| 257 |
+
location=location,
|
| 258 |
+
quantum_resources=resources,
|
| 259 |
+
connection_capacity=resources.get("max_connections", 10),
|
| 260 |
+
entangled_links=[],
|
| 261 |
+
latency=resources.get("base_latency", 10.0)
|
| 262 |
+
)
|
| 263 |
+
|
| 264 |
+
self.quantum_nodes[node_id] = new_node
|
| 265 |
+
|
| 266 |
+
# Intégration automatique dans la topologie existante
|
| 267 |
+
await self._integrate_new_node(node_id)
|
| 268 |
+
await self._update_routing_table()
|
| 269 |
+
|
| 270 |
+
self.logger.info(f"🆕 Nœud quantique ajouté: {node_id} à {location}")
|
| 271 |
+
return True
|
| 272 |
+
|
| 273 |
+
except Exception as e:
|
| 274 |
+
self.logger.error(f"Erreur ajout nœud: {e}")
|
| 275 |
+
return False
|
| 276 |
+
|
| 277 |
+
async def get_network_statistics(self) -> Dict[str, Any]:
|
| 278 |
+
"""Retourne les statistiques du réseau quantique"""
|
| 279 |
+
total_entanglements = sum(len(node.entangled_links) for node in self.quantum_nodes.values()) // 2
|
| 280 |
+
|
| 281 |
+
return {
|
| 282 |
+
"total_nodes": len(self.quantum_nodes),
|
| 283 |
+
"total_channels": len(self.quantum_channels),
|
| 284 |
+
"total_entanglements": total_entanglements,
|
| 285 |
+
"network_topology": self.network_topology.value,
|
| 286 |
+
"average_fidelity": np.mean([ch.entanglement_fidelity for ch in self.quantum_channels.values()]) if self.quantum_channels else 0,
|
| 287 |
+
"network_coverage": await self._calculate_network_coverage(),
|
| 288 |
+
"quantum_connectivity": await self._calculate_quantum_connectivity()
|
| 289 |
+
}
|
| 290 |
+
|
| 291 |
+
async def _discover_quantum_nodes(self):
|
| 292 |
+
"""Découvre les nœuds quantiques disponibles"""
|
| 293 |
+
self.logger.info("🔍 Découverte des nœuds quantiques...")
|
| 294 |
+
|
| 295 |
+
# Simulation de découverte de nœuds
|
| 296 |
+
quantum_nodes_data = [
|
| 297 |
+
("quantum_hub_paris", "Paris, France", {"qubits": 128, "coherence_time": 150.0, "gate_fidelity": 0.998, "max_connections": 20}),
|
| 298 |
+
("quantum_hub_newyork", "New York, USA", {"qubits": 256, "coherence_time": 120.0, "gate_fidelity": 0.995, "max_connections": 25}),
|
| 299 |
+
("quantum_hub_tokyo", "Tokyo, Japan", {"qubits": 192, "coherence_time": 140.0, "gate_fidelity": 0.997, "max_connections": 18}),
|
| 300 |
+
("quantum_hub_sydney", "Sydney, Australia", {"qubits": 96, "coherence_time": 130.0, "gate_fidelity": 0.996, "max_connections": 15}),
|
| 301 |
+
("quantum_edge_london", "London, UK", {"qubits": 64, "coherence_time": 100.0, "gate_fidelity": 0.992, "max_connections": 12}),
|
| 302 |
+
("quantum_edge_singapore", "Singapore", {"qubits": 80, "coherence_time": 110.0, "gate_fidelity": 0.994, "max_connections": 10}),
|
| 303 |
+
("quantum_edge_sao_paulo", "Sao Paulo, Brazil", {"qubits": 72, "coherence_time": 90.0, "gate_fidelity": 0.991, "max_connections": 8})
|
| 304 |
+
]
|
| 305 |
+
|
| 306 |
+
for node_id, location, resources in quantum_nodes_data:
|
| 307 |
+
self.quantum_nodes[node_id] = QuantumNode(
|
| 308 |
+
node_id=node_id,
|
| 309 |
+
location=location,
|
| 310 |
+
quantum_resources=resources,
|
| 311 |
+
connection_capacity=resources["max_connections"],
|
| 312 |
+
entangled_links=[],
|
| 313 |
+
latency=random.uniform(5, 50) # Latence simulée en ms
|
| 314 |
+
)
|
| 315 |
+
|
| 316 |
+
self.logger.info(f"📡 {len(self.quantum_nodes)} nœuds quantiques découverts")
|
| 317 |
+
|
| 318 |
+
async def _establish_base_topology(self):
|
| 319 |
+
"""Établit la topologie de base"""
|
| 320 |
+
self.logger.info("🕸️ Établissement de la topologie de base...")
|
| 321 |
+
|
| 322 |
+
# Connexions de base entre hubs principaux pour former un réseau backbone
|
| 323 |
+
hubs = [node_id for node_id in self.quantum_nodes.keys() if "hub" in node_id]
|
| 324 |
+
|
| 325 |
+
# Création d'un anneau backbone entre les hubs
|
| 326 |
+
for i in range(len(hubs)):
|
| 327 |
+
next_index = (i + 1) % len(hubs)
|
| 328 |
+
await self.establish_quantum_connection(
|
| 329 |
+
hubs[i], hubs[next_index], QuantumConnectionType.BELL_PAIR
|
| 330 |
+
)
|
| 331 |
+
|
| 332 |
+
async def _calibrate_quantum_links(self):
|
| 333 |
+
"""Calibre les liens quantiques"""
|
| 334 |
+
self.logger.info("🎛️ Calibration des liens quantiques...")
|
| 335 |
+
|
| 336 |
+
for channel_id, channel in self.quantum_channels.items():
|
| 337 |
+
# Simulation de calibration - amélioration de la fidélité
|
| 338 |
+
calibration_improvement = random.uniform(1.02, 1.08)
|
| 339 |
+
calibrated_fidelity = min(0.995, channel.entanglement_fidelity * calibration_improvement)
|
| 340 |
+
self.quantum_channels[channel_id].entanglement_fidelity = calibrated_fidelity
|
| 341 |
+
|
| 342 |
+
self.logger.info("✅ Calibration des liens quantiques terminée")
|
| 343 |
+
|
| 344 |
+
async def _build_routing_table(self):
|
| 345 |
+
"""Construit la table de routage quantique"""
|
| 346 |
+
self.quantum_routing_table = {}
|
| 347 |
+
|
| 348 |
+
for node_id in self.quantum_nodes.keys():
|
| 349 |
+
self.quantum_routing_table[node_id] = await self._calculate_routes_from_node(node_id)
|
| 350 |
+
|
| 351 |
+
async def _calculate_entanglement_fidelity(self, node_a: str, node_b: str) -> float:
|
| 352 |
+
"""Calcule la fidélité d'intrication entre deux nœuds"""
|
| 353 |
+
# Facteurs influençant la fidélité
|
| 354 |
+
distance_factor = await self._calculate_distance_factor(node_a, node_b)
|
| 355 |
+
resource_quality = await self._calculate_resource_quality(node_a, node_b)
|
| 356 |
+
environmental_factor = random.uniform(0.95, 0.99) # Bruit environnemental
|
| 357 |
+
|
| 358 |
+
base_fidelity = 0.96
|
| 359 |
+
fidelity = base_fidelity * distance_factor * resource_quality * environmental_factor
|
| 360 |
+
|
| 361 |
+
return min(0.99, fidelity)
|
| 362 |
+
|
| 363 |
+
async def _calculate_quantum_bandwidth(self, node_a: str, node_b: str) -> float:
|
| 364 |
+
"""Calcule la bande passante quantique"""
|
| 365 |
+
# Dépend des ressources des nœuds et de la distance
|
| 366 |
+
node_a_resources = self.quantum_nodes[node_a].quantum_resources
|
| 367 |
+
node_b_resources = self.quantum_nodes[node_b].quantum_resources
|
| 368 |
+
|
| 369 |
+
min_qubits = min(node_a_resources["qubits"], node_b_resources["qubits"])
|
| 370 |
+
coherence_bottleneck = min(node_a_resources["coherence_time"], node_b_resources["coherence_time"])
|
| 371 |
+
|
| 372 |
+
# Bande passante en qubits/seconde (simplifié)
|
| 373 |
+
bandwidth = min_qubits * (coherence_bottleneck / 1000.0) * 0.1
|
| 374 |
+
|
| 375 |
+
return bandwidth
|
| 376 |
+
|
| 377 |
+
async def _establish_quantum_entanglement(self, node_a: str, node_b: str, connection_type: QuantumConnectionType):
|
| 378 |
+
"""Établit l'intrication quantique"""
|
| 379 |
+
if connection_type == QuantumConnectionType.BELL_PAIR:
|
| 380 |
+
await self._create_bell_pair(node_a, node_b)
|
| 381 |
+
elif connection_type == QuantumConnectionType.GHZ_STATE:
|
| 382 |
+
additional_nodes = self._find_additional_nodes(2) # Besoin de 2 nœuds supplémentaires pour GHZ
|
| 383 |
+
await self._create_ghz_state([node_a, node_b] + additional_nodes)
|
| 384 |
+
elif connection_type == QuantumConnectionType.CLUSTER_STATE:
|
| 385 |
+
await self._create_cluster_state([node_a, node_b])
|
| 386 |
+
elif connection_type == QuantumConnectionType.QUANTUM_INTERNET:
|
| 387 |
+
await self._create_quantum_internet_connection(node_a, node_b)
|
| 388 |
+
|
| 389 |
+
self.entanglement_pairs.append((node_a, node_b))
|
| 390 |
+
self.logger.debug(f"⚛️ Intrication {connection_type.value} établie: {node_a} ↔ {node_b}")
|
| 391 |
+
|
| 392 |
+
async def _create_star_topology(self):
|
| 393 |
+
"""Crée une topologie en étoile"""
|
| 394 |
+
hubs = [node_id for node_id in self.quantum_nodes.keys() if "hub" in node_id]
|
| 395 |
+
edges = [node_id for node_id in self.quantum_nodes.keys() if "edge" in node_id]
|
| 396 |
+
|
| 397 |
+
if not hubs:
|
| 398 |
+
self.logger.warning("Aucun hub trouvé pour la topologie en étoile")
|
| 399 |
+
return
|
| 400 |
+
|
| 401 |
+
central_hub = hubs[0] # Premier hub comme centre
|
| 402 |
+
|
| 403 |
+
# Connecter tous les autres nœuds au hub central
|
| 404 |
+
for node in hubs[1:] + edges:
|
| 405 |
+
if node != central_hub:
|
| 406 |
+
await self.establish_quantum_connection(central_hub, node, QuantumConnectionType.BELL_PAIR)
|
| 407 |
+
|
| 408 |
+
async def _create_mesh_topology(self):
|
| 409 |
+
"""Crée une topologie maillée"""
|
| 410 |
+
all_nodes = list(self.quantum_nodes.keys())
|
| 411 |
+
|
| 412 |
+
for i in range(len(all_nodes)):
|
| 413 |
+
for j in range(i + 1, len(all_nodes)):
|
| 414 |
+
# Connecter chaque paire de nœuds
|
| 415 |
+
await self.establish_quantum_connection(
|
| 416 |
+
all_nodes[i], all_nodes[j], QuantumConnectionType.BELL_PAIR
|
| 417 |
+
)
|
| 418 |
+
|
| 419 |
+
async def _create_ring_topology(self):
|
| 420 |
+
"""Crée une topologie en anneau"""
|
| 421 |
+
all_nodes = list(self.quantum_nodes.keys())
|
| 422 |
+
|
| 423 |
+
for i in range(len(all_nodes)):
|
| 424 |
+
next_index = (i + 1) % len(all_nodes)
|
| 425 |
+
await self.establish_quantum_connection(
|
| 426 |
+
all_nodes[i], all_nodes[next_index], QuantumConnectionType.BELL_PAIR
|
| 427 |
+
)
|
| 428 |
+
|
| 429 |
+
async def _create_fully_connected_topology(self):
|
| 430 |
+
"""Crée une topologie entièrement connectée"""
|
| 431 |
+
await self._create_mesh_topology() # Mesh est déjà fully connected
|
| 432 |
+
|
| 433 |
+
async def _create_hybrid_topology(self):
|
| 434 |
+
"""Crée une topologie hybride"""
|
| 435 |
+
# Hubs en mesh, edges connectés aux hubs les plus proches
|
| 436 |
+
hubs = [node_id for node_id in self.quantum_nodes.keys() if "hub" in node_id]
|
| 437 |
+
edges = [node_id for node_id in self.quantum_nodes.keys() if "edge" in node_id]
|
| 438 |
+
|
| 439 |
+
# Mesh entre hubs
|
| 440 |
+
for i in range(len(hubs)):
|
| 441 |
+
for j in range(i + 1, len(hubs)):
|
| 442 |
+
await self.establish_quantum_connection(hubs[i], hubs[j], QuantumConnectionType.BELL_PAIR)
|
| 443 |
+
|
| 444 |
+
# Étoile pour les edges
|
| 445 |
+
for edge in edges:
|
| 446 |
+
# Trouver le hub le plus proche (simulé)
|
| 447 |
+
closest_hub = await self._find_closest_hub(edge, hubs)
|
| 448 |
+
if closest_hub:
|
| 449 |
+
await self.establish_quantum_connection(closest_hub, edge, QuantumConnectionType.BELL_PAIR)
|
| 450 |
+
|
| 451 |
+
async def _check_quantum_connection(self, node_a: str, node_b: str) -> bool:
|
| 452 |
+
"""Vérifie si une connexion quantique existe"""
|
| 453 |
+
for channel in self.quantum_channels.values():
|
| 454 |
+
if (channel.node_a == node_a and channel.node_b == node_b) or \
|
| 455 |
+
(channel.node_a == node_b and channel.node_b == node_a):
|
| 456 |
+
return True
|
| 457 |
+
return False
|
| 458 |
+
|
| 459 |
+
async def _encode_data_to_quantum_state(self, data: Any) -> Dict[str, Any]:
|
| 460 |
+
"""Encode des données en état quantique"""
|
| 461 |
+
data_str = str(data)
|
| 462 |
+
data_hash = hashlib.md5(data_str.encode()).hexdigest()
|
| 463 |
+
|
| 464 |
+
# Simulation d'encodage quantique
|
| 465 |
+
qubits_required = (len(data_str) // 8) + 1
|
| 466 |
+
|
| 467 |
+
return {
|
| 468 |
+
"encoded_data": data,
|
| 469 |
+
"quantum_representation": f"|ψ_{data_hash[:8]}>",
|
| 470 |
+
"qubits_required": qubits_required,
|
| 471 |
+
"entanglement_pattern": "bell_state_encoding",
|
| 472 |
+
"compression_ratio": len(data_str) / qubits_required
|
| 473 |
+
}
|
| 474 |
+
|
| 475 |
+
async def _perform_quantum_teleportation(self, quantum_state: Dict[str, Any],
|
| 476 |
+
source: str, target: str) -> Dict[str, Any]:
|
| 477 |
+
"""Effectue la téléportation quantique"""
|
| 478 |
+
# Simulation de téléportation quantique
|
| 479 |
+
channel = await self._find_quantum_channel(source, target)
|
| 480 |
+
if not channel:
|
| 481 |
+
return {"success": False, "fidelity": 0.0, "time": 0.0}
|
| 482 |
+
|
| 483 |
+
# Temps de téléportation proportionnel aux qubits et à la fidélité
|
| 484 |
+
base_time = quantum_state["qubits_required"] * 0.01 # 10ms par qubit
|
| 485 |
+
fidelity_penalty = (1.0 - channel.entanglement_fidelity) * 0.5
|
| 486 |
+
teleportation_time = base_time * (1.0 + fidelity_penalty)
|
| 487 |
+
|
| 488 |
+
# Probabilité de succès basée sur la fidélité
|
| 489 |
+
success_probability = channel.entanglement_fidelity * 0.95 # 95% de la fidélité
|
| 490 |
+
|
| 491 |
+
return {
|
| 492 |
+
"success": random.random() < success_probability,
|
| 493 |
+
"fidelity": channel.entanglement_fidelity,
|
| 494 |
+
"time": teleportation_time,
|
| 495 |
+
"resources_used": quantum_state["qubits_required"] * 3 # Qubits de téléportation
|
| 496 |
+
}
|
| 497 |
+
|
| 498 |
+
async def _distribute_to_node(self, quantum_state: Dict[str, Any], node: str) -> Dict[str, Any]:
|
| 499 |
+
"""Distribue un état quantique à un nœud spécifique"""
|
| 500 |
+
# Simulation de distribution
|
| 501 |
+
distribution_time = quantum_state["qubits_required"] * 0.005 # 5ms par qubit
|
| 502 |
+
success_rate = random.uniform(0.85, 0.98)
|
| 503 |
+
|
| 504 |
+
return {
|
| 505 |
+
"node": node,
|
| 506 |
+
"state_received": random.random() < success_rate,
|
| 507 |
+
"fidelity": random.uniform(0.88, 0.96),
|
| 508 |
+
"distribution_time": distribution_time,
|
| 509 |
+
"verification_passed": random.random() < 0.95,
|
| 510 |
+
"quantum_memory_used": quantum_state["qubits_required"]
|
| 511 |
+
}
|
| 512 |
+
|
| 513 |
+
async def _verify_state_consistency(self, distribution_results: Dict[str, Any]) -> bool:
|
| 514 |
+
"""Vérifie la cohérence des états distribués"""
|
| 515 |
+
successful_distributions = [result for result in distribution_results.values()
|
| 516 |
+
if result.get("state_received", False) and result.get("verification_passed", False)]
|
| 517 |
+
|
| 518 |
+
# Dans un vrai système quantique, on vérifierait les corrélations quantiques
|
| 519 |
+
consistency_threshold = 0.8 # 80% de distributions réussies
|
| 520 |
+
consistency_ratio = len(successful_distributions) / len(distribution_results) if distribution_results else 0
|
| 521 |
+
|
| 522 |
+
return consistency_ratio >= consistency_threshold
|
| 523 |
+
|
| 524 |
+
async def _calculate_distribution_efficiency(self, distribution_results: Dict[str, Any]) -> float:
|
| 525 |
+
"""Calcule l'efficacité de la distribution"""
|
| 526 |
+
if not distribution_results:
|
| 527 |
+
return 0.0
|
| 528 |
+
|
| 529 |
+
total_time = sum(result.get("distribution_time", 0) for result in distribution_results.values())
|
| 530 |
+
successful = sum(1 for result in distribution_results.values() if result.get("state_received", False))
|
| 531 |
+
|
| 532 |
+
efficiency = (successful / len(distribution_results)) * (1.0 / (total_time + 0.1)) # Éviter division par zéro
|
| 533 |
+
|
| 534 |
+
return min(1.0, efficiency * 10) # Normalisation
|
| 535 |
+
|
| 536 |
+
async def _create_global_ghz_state(self, node_ids: List[str]):
|
| 537 |
+
"""Crée un état GHZ global"""
|
| 538 |
+
if len(node_ids) < 3:
|
| 539 |
+
self.logger.warning("GHZ state requires at least 3 nodes")
|
| 540 |
+
return
|
| 541 |
+
|
| 542 |
+
# Simulation de création d'état GHZ
|
| 543 |
+
# Dans la réalité, cela nécessiterait une synchronisation complexe
|
| 544 |
+
for i in range(len(node_ids)):
|
| 545 |
+
for j in range(i + 1, len(node_ids)):
|
| 546 |
+
# Établir des connexions pour l'état GHZ
|
| 547 |
+
if not await self._check_quantum_connection(node_ids[i], node_ids[j]):
|
| 548 |
+
await self.establish_quantum_connection(
|
| 549 |
+
node_ids[i], node_ids[j], QuantumConnectionType.GHZ_STATE
|
| 550 |
+
)
|
| 551 |
+
|
| 552 |
+
async def _verify_global_entanglement(self) -> bool:
|
| 553 |
+
"""Vérifie l'intrication globale"""
|
| 554 |
+
connected_nodes = set()
|
| 555 |
+
for pair in self.entanglement_pairs:
|
| 556 |
+
connected_nodes.add(pair[0])
|
| 557 |
+
connected_nodes.add(pair[1])
|
| 558 |
+
|
| 559 |
+
# Vérifier que tous les nœuds sont connectés directement ou indirectement
|
| 560 |
+
return len(connected_nodes) == len(self.quantum_nodes)
|
| 561 |
+
|
| 562 |
+
async def _select_routing_strategy(self, data_type: str, priority: str) -> str:
|
| 563 |
+
"""Sélectionne la stratégie de routage"""
|
| 564 |
+
strategies = {
|
| 565 |
+
"latency": "quantum_shortest_path",
|
| 566 |
+
"reliability": "quantum_redundant_path",
|
| 567 |
+
"security": "quantum_entangled_path",
|
| 568 |
+
"capacity": "quantum_multipath",
|
| 569 |
+
"efficiency": "quantum_adaptive_routing"
|
| 570 |
+
}
|
| 571 |
+
|
| 572 |
+
# Adaptation en fonction du type de données
|
| 573 |
+
if "sensitive" in data_type:
|
| 574 |
+
return "quantum_entangled_path"
|
| 575 |
+
elif "bulk" in data_type:
|
| 576 |
+
return "quantum_multipath"
|
| 577 |
+
else:
|
| 578 |
+
return strategies.get(priority, "quantum_adaptive_routing")
|
| 579 |
+
|
| 580 |
+
async def _calculate_optimized_routes(self, strategy: str) -> Dict[str, List[str]]:
|
| 581 |
+
"""Calcule les routes optimisées"""
|
| 582 |
+
routes = {}
|
| 583 |
+
|
| 584 |
+
for source in self.quantum_nodes.keys():
|
| 585 |
+
for target in self.quantum_nodes.keys():
|
| 586 |
+
if source != target:
|
| 587 |
+
if strategy == "quantum_shortest_path":
|
| 588 |
+
route = await self._shortest_path_route(source, target)
|
| 589 |
+
elif strategy == "quantum_redundant_path":
|
| 590 |
+
route = await self._redundant_path_route(source, target)
|
| 591 |
+
elif strategy == "quantum_entangled_path":
|
| 592 |
+
route = await self._entangled_path_route(source, target)
|
| 593 |
+
elif strategy == "quantum_multipath":
|
| 594 |
+
route = await self._multipath_route(source, target)
|
| 595 |
+
else: # quantum_adaptive_routing
|
| 596 |
+
route = await self._adaptive_route(source, target)
|
| 597 |
+
|
| 598 |
+
routes[f"{source}->{target}"] = route
|
| 599 |
+
|
| 600 |
+
return routes
|
| 601 |
+
|
| 602 |
+
async def _estimate_routing_improvement(self, optimized_routes: Dict[str, List[str]]) -> float:
|
| 603 |
+
"""Estime l'amélioration du routage"""
|
| 604 |
+
# Calculer la métrique d'efficacité moyenne
|
| 605 |
+
total_efficiency = 0
|
| 606 |
+
route_count = 0
|
| 607 |
+
|
| 608 |
+
for route_path in optimized_routes.values():
|
| 609 |
+
if len(route_path) >= 2:
|
| 610 |
+
efficiency = 1.0 / len(route_path) # Plus court = plus efficace
|
| 611 |
+
total_efficiency += efficiency
|
| 612 |
+
route_count += 1
|
| 613 |
+
|
| 614 |
+
avg_efficiency = total_efficiency / route_count if route_count > 0 else 0
|
| 615 |
+
return min(1.0, avg_efficiency * 2) # Normalisation
|
| 616 |
+
|
| 617 |
+
async def _identify_quantum_advantages(self, optimized_routes: Dict[str, List[str]]) -> List[str]:
|
| 618 |
+
"""Identifie les avantages quantiques"""
|
| 619 |
+
advantages = []
|
| 620 |
+
|
| 621 |
+
# Vérifier l'utilisation de l'intrication
|
| 622 |
+
entangled_routes = sum(1 for route in optimized_routes.values()
|
| 623 |
+
if any(self._is_entangled_pair(route[i], route[i+1])
|
| 624 |
+
for i in range(len(route)-1)))
|
| 625 |
+
|
| 626 |
+
if entangled_routes > len(optimized_routes) * 0.3: # 30% des routes utilisent l'intrication
|
| 627 |
+
advantages.append("entanglement_based_routing")
|
| 628 |
+
|
| 629 |
+
# Vérifier le multipath
|
| 630 |
+
multipath_routes = sum(1 for route in optimized_routes.values() if len(route) > 2)
|
| 631 |
+
if multipath_routes > len(optimized_routes) * 0.4: # 40% des routes sont multipath
|
| 632 |
+
advantages.append("quantum_multipath_capability")
|
| 633 |
+
|
| 634 |
+
# Vérifier la redondance quantique
|
| 635 |
+
if len(self.entanglement_pairs) > len(self.quantum_nodes) * 2:
|
| 636 |
+
advantages.append("quantum_redundancy")
|
| 637 |
+
|
| 638 |
+
return advantages
|
| 639 |
+
|
| 640 |
+
async def _calculate_topology_efficiency(self) -> float:
|
| 641 |
+
"""Calcule l'efficacité de la topologie"""
|
| 642 |
+
total_possible_connections = len(self.quantum_nodes) * (len(self.quantum_nodes) - 1) // 2
|
| 643 |
+
actual_connections = len(self.quantum_channels)
|
| 644 |
+
|
| 645 |
+
if total_possible_connections == 0:
|
| 646 |
+
return 0.0
|
| 647 |
+
|
| 648 |
+
connection_efficiency = actual_connections / total_possible_connections
|
| 649 |
+
|
| 650 |
+
# Pénalité pour la latence moyenne
|
| 651 |
+
avg_latency = np.mean([node.latency for node in self.quantum_nodes.values()])
|
| 652 |
+
latency_penalty = min(1.0, avg_latency / 100.0) # Normalisation sur 100ms
|
| 653 |
+
|
| 654 |
+
return connection_efficiency * (1.0 - latency_penalty)
|
| 655 |
+
|
| 656 |
+
async def _integrate_new_node(self, new_node_id: str):
|
| 657 |
+
"""Intègre un nouveau nœud dans la topologie existante"""
|
| 658 |
+
# Stratégie d'intégration basée sur la topologie actuelle
|
| 659 |
+
if self.network_topology == NetworkTopology.STAR:
|
| 660 |
+
await self._integrate_into_star(new_node_id)
|
| 661 |
+
elif self.network_topology == NetworkTopology.MESH:
|
| 662 |
+
await self._integrate_into_mesh(new_node_id)
|
| 663 |
+
elif self.network_topology == NetworkTopology.RING:
|
| 664 |
+
await self._integrate_into_ring(new_node_id)
|
| 665 |
+
else: # HYBRID ou autres
|
| 666 |
+
await self._integrate_into_hybrid(new_node_id)
|
| 667 |
+
|
| 668 |
+
async def _update_routing_table(self):
|
| 669 |
+
"""Met à jour la table de routage"""
|
| 670 |
+
self.quantum_routing_table = {}
|
| 671 |
+
for node_id in self.quantum_nodes.keys():
|
| 672 |
+
self.quantum_routing_table[node_id] = await self._calculate_routes_from_node(node_id)
|
| 673 |
+
|
| 674 |
+
async def _calculate_routes_from_node(self, source: str) -> List[str]:
|
| 675 |
+
"""Calcule les routes disponibles depuis un nœud"""
|
| 676 |
+
routes = []
|
| 677 |
+
for target in self.quantum_nodes.keys():
|
| 678 |
+
if source != target:
|
| 679 |
+
route = await self._shortest_path_route(source, target)
|
| 680 |
+
routes.append(route)
|
| 681 |
+
return routes
|
| 682 |
+
|
| 683 |
+
async def _calculate_network_coverage(self) -> float:
|
| 684 |
+
"""Calcule la couverture du réseau"""
|
| 685 |
+
connected_components = await self._find_connected_components()
|
| 686 |
+
largest_component = max(connected_components, key=len) if connected_components else []
|
| 687 |
+
return len(largest_component) / len(self.quantum_nodes) if self.quantum_nodes else 0.0
|
| 688 |
+
|
| 689 |
+
async def _calculate_quantum_connectivity(self) -> float:
|
| 690 |
+
"""Calcule la connectivité quantique"""
|
| 691 |
+
total_possible_entanglements = len(self.quantum_nodes) * (len(self.quantum_nodes) - 1) // 2
|
| 692 |
+
actual_entanglements = len(self.entanglement_pairs)
|
| 693 |
+
|
| 694 |
+
return actual_entanglements / total_possible_entanglements if total_possible_entanglements > 0 else 0.0
|
| 695 |
+
|
| 696 |
+
# Méthodes utilitaires (implémentations simplifiées)
|
| 697 |
+
async def _calculate_distance_factor(self, node_a: str, node_b: str) -> float:
|
| 698 |
+
"""Calcule le facteur de distance pour la fidélité"""
|
| 699 |
+
# Simulation basée sur la localisation
|
| 700 |
+
locations = {
|
| 701 |
+
"paris": (48.8566, 2.3522),
|
| 702 |
+
"newyork": (40.7128, -74.0060),
|
| 703 |
+
"tokyo": (35.6762, 139.6503),
|
| 704 |
+
"sydney": (-33.8688, 151.2093),
|
| 705 |
+
"london": (51.5074, -0.1278),
|
| 706 |
+
"singapore": (1.3521, 103.8198),
|
| 707 |
+
"sao_paulo": (-23.5505, -46.6333)
|
| 708 |
+
}
|
| 709 |
+
|
| 710 |
+
# Extraire la ville des node_id
|
| 711 |
+
def extract_city(node_id):
|
| 712 |
+
for city in locations.keys():
|
| 713 |
+
if city in node_id.lower():
|
| 714 |
+
return city
|
| 715 |
+
return "paris" # Par défaut
|
| 716 |
+
|
| 717 |
+
city_a = extract_city(node_a)
|
| 718 |
+
city_b = extract_city(node_b)
|
| 719 |
+
|
| 720 |
+
if city_a == city_b:
|
| 721 |
+
return 0.98 # Même ville
|
| 722 |
+
|
| 723 |
+
# Distance simulée (plus la distance est grande, plus la fidélité baisse)
|
| 724 |
+
base_factor = 0.95
|
| 725 |
+
distance_penalty = random.uniform(0.02, 0.08)
|
| 726 |
+
|
| 727 |
+
return max(0.8, base_factor - distance_penalty)
|
| 728 |
+
|
| 729 |
+
async def _calculate_resource_quality(self, node_a: str, node_b: str) -> float:
|
| 730 |
+
"""Calcule la qualité des ressources"""
|
| 731 |
+
node_a_quality = self.quantum_nodes[node_a].quantum_resources["gate_fidelity"]
|
| 732 |
+
node_b_quality = self.quantum_nodes[node_b].quantum_resources["gate_fidelity"]
|
| 733 |
+
return (node_a_quality + node_b_quality) / 2
|
| 734 |
+
|
| 735 |
+
async def _find_quantum_channel(self, node_a: str, node_b: str) -> Optional[QuantumChannel]:
|
| 736 |
+
"""Trouve le canal quantique entre deux nœuds"""
|
| 737 |
+
for channel in self.quantum_channels.values():
|
| 738 |
+
if (channel.node_a == node_a and channel.node_b == node_b) or \
|
| 739 |
+
(channel.node_a == node_b and channel.node_b == node_a):
|
| 740 |
+
return channel
|
| 741 |
+
return None
|
| 742 |
+
|
| 743 |
+
def _find_additional_nodes(self, count: int) -> List[str]:
|
| 744 |
+
"""Trouve des nœuds supplémentaires pour les états multi-partites"""
|
| 745 |
+
available_nodes = [node for node in self.quantum_nodes.keys()
|
| 746 |
+
if len(self.quantum_nodes[node].entangled_links) < self.quantum_nodes[node].connection_capacity - 1]
|
| 747 |
+
return available_nodes[:count]
|
| 748 |
+
|
| 749 |
+
async def _find_closest_hub(self, edge_node: str, hubs: List[str]) -> Optional[str]:
|
| 750 |
+
"""Trouve le hub le plus proche d'un nœud edge"""
|
| 751 |
+
if not hubs:
|
| 752 |
+
return None
|
| 753 |
+
|
| 754 |
+
# Simulation basée sur la latence
|
| 755 |
+
min_latency = float('inf')
|
| 756 |
+
closest_hub = None
|
| 757 |
+
|
| 758 |
+
for hub in hubs:
|
| 759 |
+
# Estimation de latence basée sur la localisation
|
| 760 |
+
latency_estimate = self.quantum_nodes[edge_node].latency + self.quantum_nodes[hub].latency
|
| 761 |
+
if latency_estimate < min_latency:
|
| 762 |
+
min_latency = latency_estimate
|
| 763 |
+
closest_hub = hub
|
| 764 |
+
|
| 765 |
+
return closest_hub
|
| 766 |
+
|
| 767 |
+
def _is_entangled_pair(self, node_a: str, node_b: str) -> bool:
|
| 768 |
+
"""Vérifie si deux nœuds sont intriqués"""
|
| 769 |
+
return (node_a, node_b) in self.entanglement_pairs or (node_b, node_a) in self.entanglement_pairs
|
| 770 |
+
|
| 771 |
+
async def _find_connected_components(self) -> List[List[str]]:
|
| 772 |
+
"""Trouve les composantes connexes du réseau"""
|
| 773 |
+
visited = set()
|
| 774 |
+
components = []
|
| 775 |
+
|
| 776 |
+
for node in self.quantum_nodes.keys():
|
| 777 |
+
if node not in visited:
|
| 778 |
+
component = await self._bfs_connected_component(node)
|
| 779 |
+
components.append(component)
|
| 780 |
+
visited.update(component)
|
| 781 |
+
|
| 782 |
+
return components
|
| 783 |
+
|
| 784 |
+
async def _bfs_connected_component(self, start_node: str) -> List[str]:
|
| 785 |
+
"""Trouve la composante connexe par BFS"""
|
| 786 |
+
visited = set()
|
| 787 |
+
queue = [start_node]
|
| 788 |
+
|
| 789 |
+
while queue:
|
| 790 |
+
node = queue.pop(0)
|
| 791 |
+
if node not in visited:
|
| 792 |
+
visited.add(node)
|
| 793 |
+
# Ajouter les voisins (nœuds connectés)
|
| 794 |
+
for channel in self.quantum_channels.values():
|
| 795 |
+
if channel.node_a == node and channel.node_b not in visited:
|
| 796 |
+
queue.append(channel.node_b)
|
| 797 |
+
elif channel.node_b == node and channel.node_a not in visited:
|
| 798 |
+
queue.append(channel.node_a)
|
| 799 |
+
|
| 800 |
+
return list(visited)
|
| 801 |
+
|
| 802 |
+
# Algorithmes de routage (implémentations simplifiées)
|
| 803 |
+
async def _shortest_path_route(self, source: str, target: str) -> List[str]:
|
| 804 |
+
"""Calcule le chemin le plus court"""
|
| 805 |
+
# Implémentation simplifiée du plus court chemin
|
| 806 |
+
if await self._check_quantum_connection(source, target):
|
| 807 |
+
return [source, target]
|
| 808 |
+
|
| 809 |
+
# Chercher un chemin via un nœud intermédiaire
|
| 810 |
+
for intermediate in self.quantum_nodes.keys():
|
| 811 |
+
if (intermediate != source and intermediate != target and
|
| 812 |
+
await self._check_quantum_connection(source, intermediate) and
|
| 813 |
+
await self._check_quantum_connection(intermediate, target)):
|
| 814 |
+
return [source, intermediate, target]
|
| 815 |
+
|
| 816 |
+
return [source, target] # Retourner le chemin direct même s'il n'existe pas
|
| 817 |
+
|
| 818 |
+
async def _redundant_path_route(self, source: str, target: str) -> List[str]:
|
| 819 |
+
"""Calcule un chemin redondant"""
|
| 820 |
+
base_route = await self._shortest_path_route(source, target)
|
| 821 |
+
# Ajouter un chemin alternatif si possible
|
| 822 |
+
return base_route
|
| 823 |
+
|
| 824 |
+
async def _entangled_path_route(self, source: str, target: str) -> List[str]:
|
| 825 |
+
"""Calcule un chemin utilisant l'intrication"""
|
| 826 |
+
route = await self._shortest_path_route(source, target)
|
| 827 |
+
# Marquer les paires intriquées dans le chemin
|
| 828 |
+
return route
|
| 829 |
+
|
| 830 |
+
async def _multipath_route(self, source: str, target: str) -> List[str]:
|
| 831 |
+
"""Calcule un chemin multipath"""
|
| 832 |
+
route = await self._shortest_path_route(source, target)
|
| 833 |
+
# Étendre pour supporter multiple chemins
|
| 834 |
+
return route
|
| 835 |
+
|
| 836 |
+
async def _adaptive_route(self, source: str, target: str) -> List[str]:
|
| 837 |
+
"""Calcule un chemin adaptatif"""
|
| 838 |
+
# Utiliser différentes stratégies selon les conditions
|
| 839 |
+
return await self._shortest_path_route(source, target)
|
| 840 |
+
|
| 841 |
+
async def _integrate_into_star(self, new_node_id: str):
|
| 842 |
+
"""Intègre un nouveau nœud dans une topologie en étoile"""
|
| 843 |
+
hubs = [node_id for node_id in self.quantum_nodes.keys() if "hub" in node_id and node_id != new_node_id]
|
| 844 |
+
if hubs:
|
| 845 |
+
central_hub = hubs[0] # Premier hub disponible
|
| 846 |
+
await self.establish_quantum_connection(central_hub, new_node_id, QuantumConnectionType.BELL_PAIR)
|
| 847 |
+
|
| 848 |
+
async def _integrate_into_mesh(self, new_node_id: str):
|
| 849 |
+
"""Intègre un nouveau nœud dans une topologie maillée"""
|
| 850 |
+
# Connecter à quelques nœuds existants
|
| 851 |
+
existing_nodes = [node for node in self.quantum_nodes.keys() if node != new_node_id]
|
| 852 |
+
connections_to_make = min(3, len(existing_nodes)) # Maximum 3 connexions
|
| 853 |
+
|
| 854 |
+
for i in range(connections_to_make):
|
| 855 |
+
if i < len(existing_nodes):
|
| 856 |
+
await self.establish_quantum_connection(new_node_id, existing_nodes[i], QuantumConnectionType.BELL_PAIR)
|
| 857 |
+
|
| 858 |
+
async def _integrate_into_ring(self, new_node_id: str):
|
| 859 |
+
"""Intègre un nouveau nœud dans une topologie en anneau"""
|
| 860 |
+
existing_nodes = [node for node in self.quantum_nodes.keys() if node != new_node_id]
|
| 861 |
+
if len(existing_nodes) >= 2:
|
| 862 |
+
# Insérer dans l'anneau en cassant une connexion et en créant deux nouvelles
|
| 863 |
+
node_a, node_b = existing_nodes[0], existing_nodes[1]
|
| 864 |
+
await self.establish_quantum_connection(new_node_id, node_a, QuantumConnectionType.BELL_PAIR)
|
| 865 |
+
await self.establish_quantum_connection(new_node_id, node_b, QuantumConnectionType.BELL_PAIR)
|
| 866 |
+
|
| 867 |
+
async def _integrate_into_hybrid(self, new_node_id: str):
|
| 868 |
+
"""Intègre un nouveau nœud dans une topologie hybride"""
|
| 869 |
+
if "hub" in new_node_id:
|
| 870 |
+
# Nouveau hub - connecter à d'autres hubs
|
| 871 |
+
hubs = [node for node in self.quantum_nodes.keys() if "hub" in node and node != new_node_id]
|
| 872 |
+
for hub in hubs[:2]: # Connecter à 2 hubs existants
|
| 873 |
+
await self.establish_quantum_connection(new_node_id, hub, QuantumConnectionType.BELL_PAIR)
|
| 874 |
+
else:
|
| 875 |
+
# Nouveau edge - connecter au hub le plus proche
|
| 876 |
+
hubs = [node for node in self.quantum_nodes.keys() if "hub" in node]
|
| 877 |
+
closest_hub = await self._find_closest_hub(new_node_id, hubs)
|
| 878 |
+
if closest_hub:
|
| 879 |
+
await self.establish_quantum_connection(closest_hub, new_node_id, QuantumConnectionType.BELL_PAIR)
|
| 880 |
+
|
| 881 |
+
async def _create_bell_pair(self, node_a: str, node_b: str):
|
| 882 |
+
"""Crée une paire de Bell"""
|
| 883 |
+
# Simulation de création de paire de Bell
|
| 884 |
+
pass
|
| 885 |
+
|
| 886 |
+
async def _create_ghz_state(self, nodes: List[str]):
|
| 887 |
+
"""Crée un état GHZ"""
|
| 888 |
+
# Simulation de création d'état GHZ
|
| 889 |
+
pass
|
| 890 |
+
|
| 891 |
+
async def _create_cluster_state(self, nodes: List[str]):
|
| 892 |
+
"""Crée un état cluster"""
|
| 893 |
+
# Simulation de création d'état cluster
|
| 894 |
+
pass
|
| 895 |
+
|
| 896 |
+
async def _create_quantum_internet_connection(self, node_a: str, node_b: str):
|
| 897 |
+
"""Crée une connexion quantique de type internet"""
|
| 898 |
+
# Simulation de connexion quantique avancée
|
| 899 |
+
pass
|
| 900 |
+
|
| 901 |
+
# Import numpy pour les calculs
|
| 902 |
+
import numpy as np
|
| 903 |
+
|
| 904 |
+
# Instance globale du gestionnaire de réseau quantique
|
| 905 |
+
quantum_network = QuantumNetworkManager()
|
| 906 |
+
|
| 907 |
+
async def initialize_quantum_network():
|
| 908 |
+
"""Initialise le réseau quantique global"""
|
| 909 |
+
return await quantum_network.initialize()
|
| 910 |
+
|
| 911 |
+
async def create_quantum_link(node_a: str, node_b: str):
|
| 912 |
+
"""Crée un lien quantique entre deux nœuds"""
|
| 913 |
+
return await quantum_network.establish_quantum_connection(
|
| 914 |
+
node_a, node_b, QuantumConnectionType.BELL_PAIR
|
| 915 |
+
)
|
| 916 |
+
|
| 917 |
+
async def get_network_status():
|
| 918 |
+
"""Retourne le statut du réseau quantique"""
|
| 919 |
+
return await quantum_network.get_network_statistics()
|