@clduab11/gemini-flow/src/protocols/a2a/memory/index.ts

Revolutionary AI agent swarm coordination platform with Google Services integration, multimedia processing, and production-ready monitoring. Features 8 Google AI services, quantum computing capabilities, and enterprise-grade security.

/**
 * A2A Memory Coordination System
 *
 * Comprehensive distributed memory management for Agent-to-Agent communication
 * providing eventual consistency with strong guarantees for critical state.
 */

// Core distributed memory manager
export {
  DistributedMemoryManager,
  type MemoryTopology,
  type AgentNode,
  type Connection,
  type MemoryDelta,
  type MemoryOperation,
  type SynchronizationStats,
  type MemoryMetrics,
} from "./distributed-memory-manager.js";

// CRDT-based state synchronization
export {
  CRDTSynchronizer,
  GCounter,
  PNCounter,
  ORSet,
  LWWRegister,
  MVRegister,
  CRDTMap,
  type CRDT,
  type CRDTType,
  type CRDTOperation,
  type SyncState,
} from "./crdt-sync.js";

// Vector clock management
export {
  VectorClock,
  VectorClockManager,
  type ClockComparison,
  type VectorClockState,
  type ClockDelta,
  type ClockPruningConfig,
} from "./vector-clocks.js";

// Gossip protocol for memory propagation
export {
  GossipProtocol,
  type GossipMessage,
  type GossipNode,
  type GossipConfig,
  type GossipStats,
} from "./gossip-protocol.js";

// Memory sharding and partitioning
export {
  MemorySharding,
  type ShardingStrategy,
  type Shard,
  type ShardMap,
  type ShardingConfig,
  type MigrationTask,
  type ShardingMetrics,
} from "./memory-sharding.js";

// Conflict resolution mechanisms
export {
  ConflictResolver,
  type ConflictResolutionStrategy,
  type ConflictContext,
  type ConflictValue,
  type ConflictResolution,
  type OperationalTransform,
  type ConflictRule,
  type ConflictCondition,
  type ConflictStats,
} from "./conflict-resolver.js";

// Memory compression and optimization
export {
  MemoryCompressor,
  type CompressionAlgorithm,
  type CompressionOptions,
  type CompressionResult,
  type DecompressionResult,
  type DataFingerprint,
  type CompressionStats,
  type OptimizationRule,
} from "./memory-compressor.js";

/**
 * Factory function to create a complete A2A memory coordination system
 */
export function createA2AMemorySystem(config: {
  agentId: string;
  topology?: Partial<MemoryTopology>;
  shardingStrategy?: ShardingStrategy;
  compressionEnabled?: boolean;
  gossipConfig?: Partial<GossipConfig>;
  conflictResolutionStrategy?: ConflictResolutionStrategy;
}) {
  const {
    agentId,
    topology = {},
    shardingStrategy = "consistent_hash",
    compressionEnabled = true,
    gossipConfig = {},
    conflictResolutionStrategy = "lww",
  } = config;

  // Initialize core components
  const vectorClock = new VectorClock(agentId);
  const crdtSync = new CRDTSynchronizer(agentId, vectorClock);
  const conflictResolver = new ConflictResolver(
    vectorClock,
    conflictResolutionStrategy,
  );
  const memoryCompressor = new MemoryCompressor(compressionEnabled);
  const memorySharding = new MemorySharding(shardingStrategy);

  // Initialize distributed memory manager
  const memoryManager = new DistributedMemoryManager(agentId, topology, {
    enableCompression: compressionEnabled,
    enableSharding: true,
    enableGossip: true,
  });

  return {
    memoryManager,
    vectorClock,
    crdtSync,
    conflictResolver,
    memoryCompressor,
    memorySharding,

    // Convenience methods
    async initialize(
      nodes: Array<{ agentId: string; address: string; capacity: any }>,
    ) {
      // Initialize sharding with nodes
      memorySharding.initializeNodes(
        nodes.map((node) => ({
          agentId: node.agentId,
          capacity: node.capacity?.memory || 100,
        })),
      );

      // Add nodes to memory manager
      for (const node of nodes) {
        if (node.agentId !== agentId) {
          await memoryManager.addAgent(node);
        }
      }

      return this;
    },

    async shutdown() {
      // Graceful shutdown of all components
      await memoryManager.emergencyCleanup("system_shutdown");
      vectorClock.destroy();
    },

    getStats() {
      return {
        memory: memoryManager.getMemoryMetrics(),
        synchronization: memoryManager.getSynchronizationStats(),
        conflicts: conflictResolver.getStats(),
        compression: memoryCompressor.getStats(),
        sharding: memorySharding.getMetrics(),
        vectorClock: vectorClock.getPruningStats(),
      };
    },
  };
}

/**
 * Default configuration for development/testing
 */
export const DEFAULT_A2A_MEMORY_CONFIG = {
  topology: {
    type: "mesh" as const,
    replicationFactor: 3,
    partitionStrategy: "consistent_hash" as const,
    consistencyLevel: "eventual" as const,
  },
  shardingStrategy: "consistent_hash" as const,
  compressionEnabled: true,
  gossipConfig: {
    fanout: 3,
    gossipInterval: 5000,
    maxTTL: 10,
    syncInterval: 30000,
  },
  conflictResolutionStrategy: "lww" as ConflictResolutionStrategy,
};

/**
 * Configuration for production environments
 */
export const PRODUCTION_A2A_MEMORY_CONFIG = {
  topology: {
    type: "hierarchical" as const,
    replicationFactor: 5,
    partitionStrategy: "consistent_hash" as const,
    consistencyLevel: "bounded_staleness" as const,
  },
  shardingStrategy: "hybrid" as const,
  compressionEnabled: true,
  gossipConfig: {
    fanout: 5,
    gossipInterval: 3000,
    maxTTL: 15,
    syncInterval: 20000,
    compressionThreshold: 512,
    adaptiveGossip: true,
  },
  conflictResolutionStrategy: "semantic" as ConflictResolutionStrategy,
};