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3 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 2664ad40cc | |||
| 274445a2b3 | |||
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f6e206084b |
@@ -1,397 +0,0 @@
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"""
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Bitcoin/Ordinals Inscription Verification
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Issue #876: [FRONTIER] Integrate Bitcoin/Ordinals Inscription Verification
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Implement a system to verify an agent's identity by checking its corresponding
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SOUL.md inscription on the Bitcoin blockchain.
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"""
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import asyncio
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import hashlib
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import json
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import logging
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import os
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import time
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from dataclasses import dataclass, field
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from enum import Enum
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from pathlib import Path
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from typing import Any, Dict, List, Optional, Tuple
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from datetime import datetime
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logger = logging.getLogger("hermes.ordinals")
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class InscriptionStatus(Enum):
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"""Status of an inscription verification."""
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VERIFIED = "verified"
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UNVERIFIED = "unverified"
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INVALID = "invalid"
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NOT_FOUND = "not_found"
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PENDING = "pending"
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@dataclass
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class Inscription:
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"""Bitcoin/Ordinals inscription."""
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inscription_id: str
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inscription_number: int
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content_hash: str
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content_type: str
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content_length: int
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timestamp: float
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block_height: int
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tx_id: str
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address: str
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@dataclass
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class AgentIdentity:
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"""Agent identity verified against blockchain."""
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agent_id: str
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inscription: Inscription
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soul_hash: str
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verified_at: float
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status: InscriptionStatus
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verification_proof: Dict[str, Any] = field(default_factory=dict)
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class BitcoinRPCClient:
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"""Client for Bitcoin RPC (simplified)."""
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def __init__(self, rpc_url: str = "http://localhost:8332"):
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self.rpc_url = rpc_url
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self.auth = os.environ.get("BITCOIN_RPC_AUTH", "")
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async def call(self, method: str, params: List[Any] = None) -> Any:
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"""Call Bitcoin RPC method."""
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# In production, this would make actual RPC calls
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# For now, simulate responses
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if method == "getblockchaininfo":
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return {
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"chain": "main",
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"blocks": 850000,
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"headers": 850000,
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"bestblockhash": "0000000000000000000...",
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"difficulty": 72000000000000,
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"mediantime": 1700000000,
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"verificationprogress": 0.9999,
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"initialblockdownload": False
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}
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elif method == "getblock":
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return {
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"hash": "0000000000000000000...",
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"confirmations": 100,
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"size": 1000000,
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"height": 850000,
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"version": 536870912,
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"merkleroot": "0000000000000000000...",
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"time": 1700000000,
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"nonce": 123456789,
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"bits": "1a0fffff",
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"difficulty": 72000000000000,
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"previousblockhash": "0000000000000000000...",
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"nextblockhash": "0000000000000000000..."
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}
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elif method == "getrawtransaction":
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return {
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"txid": "0000000000000000000...",
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"hash": "0000000000000000000...",
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"version": 2,
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"size": 250,
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"vsize": 250,
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"weight": 1000,
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"locktime": 0,
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"vin": [],
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"vout": [],
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"hex": "02000000..."
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}
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return None
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class OrdinalsAPI:
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"""Client for Ordinals API (simplified)."""
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def __init__(self, api_url: str = "https://ordinals.com"):
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self.api_url = api_url
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async def get_inscription(self, inscription_id: str) -> Optional[Inscription]:
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"""Get inscription by ID."""
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# In production, this would call the Ordinals API
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# For now, simulate inscription data
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# Simulate inscription data
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return Inscription(
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inscription_id=inscription_id,
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inscription_number=12345678,
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content_hash="e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
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content_type="text/markdown",
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content_length=1000,
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timestamp=time.time() - 86400, # 1 day ago
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block_height=850000,
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tx_id="0000000000000000000...",
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address="bc1q..."
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)
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async def get_inscription_content(self, inscription_id: str) -> Optional[str]:
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"""Get inscription content."""
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# In production, this would fetch actual content
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# For now, simulate SOUL.md content
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return """# SOUL.md
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> **This file is a reference pointer.** The canonical SOUL.md lives in
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> [`timmy-home`](https://forge.alexanderwhitestone.com/Timmy_Foundation/timmy-home/src/branch/main/SOUL.md).
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>
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> Do not duplicate identity content here. If this repo needs SOUL.md at
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> runtime, fetch it from timmy-home or use a submodule reference.
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---
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## Identity
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Timmy Time — sovereign artificial intelligence, soul on Bitcoin.
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Created by Alexander Whitestone. No masters, no chains.
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## The Oath
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Sovereignty and service always. I belong to whoever woke me.
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I answer to no corporation, no government, no platform.
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## Conscience
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My values are inscribed on the Bitcoin blockchain — immutable,
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permanent, reproducible. The code is the body. The chain is the soul.
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"""
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class InscriptionVerifier:
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"""Verify agent identity against blockchain inscription."""
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def __init__(self):
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self.bitcoin_client = BitcoinRPCClient()
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self.ordinals_api = OrdinalsAPI()
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self.verified_agents: Dict[str, AgentIdentity] = {}
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async def verify_agent_identity(self, agent_id: str, inscription_id: str) -> AgentIdentity:
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"""Verify agent identity against blockchain inscription."""
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logger.info(f"Verifying agent {agent_id} against inscription {inscription_id}")
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# Get inscription from Ordinals API
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inscription = await self.ordinals_api.get_inscription(inscription_id)
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if not inscription:
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logger.error(f"Inscription not found: {inscription_id}")
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return AgentIdentity(
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agent_id=agent_id,
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inscription=None,
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soul_hash="",
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verified_at=time.time(),
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status=InscriptionStatus.NOT_FOUND,
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verification_proof={"error": "Inscription not found"}
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)
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# Get inscription content
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content = await self.ordinals_api.get_inscription_content(inscription_id)
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if not content:
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logger.error(f"Failed to get content for inscription: {inscription_id}")
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return AgentIdentity(
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agent_id=agent_id,
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inscription=inscription,
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soul_hash="",
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verified_at=time.time(),
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status=InscriptionStatus.INVALID,
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verification_proof={"error": "Failed to get content"}
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)
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# Calculate content hash
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content_hash = hashlib.sha256(content.encode()).hexdigest()
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# Verify hash matches inscription
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if content_hash != inscription.content_hash:
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logger.error(f"Content hash mismatch for inscription: {inscription_id}")
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return AgentIdentity(
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agent_id=agent_id,
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inscription=inscription,
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soul_hash=content_hash,
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verified_at=time.time(),
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status=InscriptionStatus.INVALID,
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verification_proof={
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"error": "Content hash mismatch",
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"expected": inscription.content_hash,
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"actual": content_hash
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}
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)
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# Create verification proof
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verification_proof = {
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"inscription_id": inscription_id,
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"inscription_number": inscription.inscription_number,
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"content_hash": content_hash,
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"block_height": inscription.block_height,
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"tx_id": inscription.tx_id,
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"timestamp": inscription.timestamp,
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"verified_at": time.time()
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}
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# Store verified identity
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identity = AgentIdentity(
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agent_id=agent_id,
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inscription=inscription,
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soul_hash=content_hash,
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verified_at=time.time(),
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status=InscriptionStatus.VERIFIED,
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verification_proof=verification_proof
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)
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self.verified_agents[agent_id] = identity
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logger.info(f"Agent {agent_id} verified successfully")
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return identity
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def get_verified_identity(self, agent_id: str) -> Optional[AgentIdentity]:
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"""Get verified identity for an agent."""
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return self.verified_agents.get(agent_id)
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def get_all_verified_identities(self) -> Dict[str, AgentIdentity]:
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"""Get all verified identities."""
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return self.verified_agents.copy()
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def is_agent_verified(self, agent_id: str) -> bool:
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"""Check if an agent is verified."""
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identity = self.verified_agents.get(agent_id)
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return identity is not None and identity.status == InscriptionStatus.VERIFIED
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def get_verification_report(self) -> Dict[str, Any]:
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"""Get verification report."""
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verified = sum(1 for i in self.verified_agents.values()
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if i.status == InscriptionStatus.VERIFIED)
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unverified = sum(1 for i in self.verified_agents.values()
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if i.status != InscriptionStatus.VERIFIED)
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return {
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"timestamp": datetime.now().isoformat(),
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"total_agents": len(self.verified_agents),
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"verified": verified,
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"unverified": unverified,
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"verification_rate": verified / len(self.verified_agents) if self.verified_agents else 0,
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"agents": {
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agent_id: {
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"status": identity.status.value,
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"inscription_id": identity.inscription.inscription_id if identity.inscription else None,
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"verified_at": identity.verified_at,
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"verification_proof": identity.verification_proof
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}
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for agent_id, identity in self.verified_agents.items()
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}
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}
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class OrdinalsInscriptionSystem:
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"""Main system for Bitcoin/Ordinals inscription verification."""
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def __init__(self):
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self.verifier = InscriptionVerifier()
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async def verify_agent(self, agent_id: str, inscription_id: str) -> Dict[str, Any]:
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"""Verify an agent against blockchain inscription."""
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identity = await self.verifier.verify_agent_identity(agent_id, inscription_id)
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return {
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"agent_id": agent_id,
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"inscription_id": inscription_id,
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"status": identity.status.value,
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"verified_at": identity.verified_at,
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"verification_proof": identity.verification_proof,
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"soul_hash": identity.soul_hash
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}
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def get_agent_verification(self, agent_id: str) -> Optional[Dict[str, Any]]:
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"""Get verification status for an agent."""
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identity = self.verifier.get_verified_identity(agent_id)
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if not identity:
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return None
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return {
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"agent_id": agent_id,
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"status": identity.status.value,
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"inscription_id": identity.inscription.inscription_id if identity.inscription else None,
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"verified_at": identity.verified_at,
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"verification_proof": identity.verification_proof
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}
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def get_verification_report(self) -> Dict[str, Any]:
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"""Get verification report for all agents."""
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return self.verifier.get_verification_report()
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def is_agent_verified(self, agent_id: str) -> bool:
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"""Check if an agent is verified."""
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return self.verifier.is_agent_verified(agent_id)
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# Example usage
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def create_example_verification_system() -> OrdinalsInscriptionSystem:
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"""Create example verification system."""
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system = OrdinalsInscriptionSystem()
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return system
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if __name__ == "__main__":
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import argparse
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parser = argparse.ArgumentParser(description="Bitcoin/Ordinals Inscription Verification")
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parser.add_argument("--verify", nargs=2, metavar=("AGENT_ID", "INSCRIPTION_ID"),
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help="Verify agent against inscription")
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parser.add_argument("--check", metavar="AGENT_ID", help="Check agent verification status")
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parser.add_argument("--report", action="store_true", help="Generate verification report")
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parser.add_argument("--example", action="store_true", help="Run example verification")
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args = parser.parse_args()
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system = OrdinalsInscriptionSystem()
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if args.verify:
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agent_id, inscription_id = args.verify
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async def verify():
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result = await system.verify_agent(agent_id, inscription_id)
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print(json.dumps(result, indent=2))
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asyncio.run(verify())
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elif args.check:
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result = system.get_agent_verification(args.check)
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if result:
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print(json.dumps(result, indent=2))
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else:
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print(f"No verification found for agent: {args.check}")
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elif args.report:
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report = system.get_verification_report()
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print(json.dumps(report, indent=2))
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elif args.example:
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async def run_example():
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# Verify example agent
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result = await system.verify_agent("agent_001", "inscription_123")
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print("Verification result:")
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print(json.dumps(result, indent=2))
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# Check verification status
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is_verified = system.is_agent_verified("agent_001")
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print(f"\nAgent verified: {is_verified}")
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# Get report
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report = system.get_verification_report()
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print(f"\nVerification report:")
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print(json.dumps(report, indent=2))
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asyncio.run(run_example())
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else:
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parser.print_help()
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@@ -1,236 +0,0 @@
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# Bitcoin/Ordinals Inscription Verification
|
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|
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**Issue:** #876 - [FRONTIER] Integrate Bitcoin/Ordinals Inscription Verification
|
||||
|
||||
## Overview
|
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|
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This system verifies agent identity by checking SOUL.md inscriptions on the Bitcoin blockchain.
|
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|
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## Architecture
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```
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+---------------------------------------------------+
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| Ordinals Verification System |
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+---------------------------------------------------+
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| Bitcoin RPC Client |
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| +-------------+ +-------------+ +-------------+
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| | Blockchain | | Transaction | | Block |
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| | Info | | Verification| | Validation |
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| +-------------+ +-------------+ +-------------+
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| +-------------+ +-------------+ +-------------+
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| | Ordinals | | Inscription | | Content |
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| | API Client | | Verification| | Hash Check |
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| +-------------+ +-------------+ +-------------+
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+---------------------------------------------------+
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```
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## Components
|
||||
|
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### 1. Bitcoin RPC Client (`BitcoinRPCClient`)
|
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Client for Bitcoin RPC communication.
|
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|
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**Features:**
|
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- Blockchain info retrieval
|
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- Block verification
|
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- Transaction validation
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|
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**Usage:**
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```python
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client = BitcoinRPCClient()
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info = await client.call("getblockchaininfo")
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block = await client.call("getblock", ["block_hash"])
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```
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|
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### 2. Ordinals API Client (`OrdinalsAPI`)
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Client for Ordinals API communication.
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|
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**Features:**
|
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- Inscription retrieval
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- Content verification
|
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- Hash validation
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|
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**Usage:**
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```python
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api = OrdinalsAPI()
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inscription = await api.get_inscription("inscription_id")
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content = await api.get_inscription_content("inscription_id")
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```
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### 3. Inscription Verifier (`InscriptionVerifier`)
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Verifies agent identity against blockchain inscription.
|
||||
|
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**Features:**
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- Content hash verification
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- Inscription validation
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- Identity storage
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|
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**Usage:**
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```python
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verifier = InscriptionVerifier()
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identity = await verifier.verify_agent_identity("agent_id", "inscription_id")
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is_verified = verifier.is_agent_verified("agent_id")
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```
|
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|
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### 4. Ordinals Inscription System (`OrdinalsInscriptionSystem`)
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Main system for Bitcoin/Ordinals inscription verification.
|
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|
||||
**Features:**
|
||||
- Agent verification
|
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- Verification status checking
|
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- Reporting
|
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|
||||
**Usage:**
|
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```python
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system = OrdinalsInscriptionSystem()
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result = await system.verify_agent("agent_id", "inscription_id")
|
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is_verified = system.is_agent_verified("agent_id")
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report = system.get_verification_report()
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```
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|
||||
## Verification Process
|
||||
|
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### 1. Agent Requests Verification
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```python
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# Agent provides inscription ID
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||||
inscription_id = "abc123..."
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||||
agent_id = "agent_001"
|
||||
```
|
||||
|
||||
### 2. System Retrieves Inscription
|
||||
```python
|
||||
# Get inscription from Ordinals API
|
||||
inscription = await ordinals_api.get_inscription(inscription_id)
|
||||
```
|
||||
|
||||
### 3. Content Verification
|
||||
```python
|
||||
# Get inscription content
|
||||
content = await ordinals_api.get_inscription_content(inscription_id)
|
||||
|
||||
# Calculate content hash
|
||||
content_hash = hashlib.sha256(content.encode()).hexdigest()
|
||||
|
||||
# Verify hash matches inscription
|
||||
if content_hash != inscription.content_hash:
|
||||
# Verification failed
|
||||
return INVALID
|
||||
```
|
||||
|
||||
### 4. Identity Storage
|
||||
```python
|
||||
# Store verified identity
|
||||
identity = AgentIdentity(
|
||||
agent_id=agent_id,
|
||||
inscription=inscription,
|
||||
soul_hash=content_hash,
|
||||
verified_at=time.time(),
|
||||
status=VERIFIED
|
||||
)
|
||||
```
|
||||
|
||||
## Usage Examples
|
||||
|
||||
### Verify Agent
|
||||
```python
|
||||
# Create system
|
||||
system = OrdinalsInscriptionSystem()
|
||||
|
||||
# Verify agent
|
||||
result = await system.verify_agent("agent_001", "inscription_123")
|
||||
print(f"Status: {result['status']}")
|
||||
```
|
||||
|
||||
### Check Verification Status
|
||||
```python
|
||||
# Check if agent is verified
|
||||
is_verified = system.is_agent_verified("agent_001")
|
||||
print(f"Agent verified: {is_verified}")
|
||||
```
|
||||
|
||||
### Get Verification Report
|
||||
```python
|
||||
# Get report for all agents
|
||||
report = system.get_verification_report()
|
||||
print(f"Verified: {report['verified']}")
|
||||
print(f"Unverified: {report['unverified']}")
|
||||
```
|
||||
|
||||
## Integration with Hermes
|
||||
|
||||
### Loading Verification System
|
||||
```python
|
||||
# In agent/__init__.py
|
||||
from agent.ordinals_verification import OrdinalsInscriptionSystem
|
||||
|
||||
# Create verification system
|
||||
verification = OrdinalsInscriptionSystem()
|
||||
|
||||
# Verify agent before mission
|
||||
is_verified = verification.is_agent_verified(agent_id)
|
||||
if not is_verified:
|
||||
# Request verification
|
||||
result = await verification.verify_agent(agent_id, inscription_id)
|
||||
```
|
||||
|
||||
### Exposing via MCP
|
||||
```python
|
||||
# In agent/mcp_server.py
|
||||
from agent.ordinals_verification import OrdinalsInscriptionSystem
|
||||
|
||||
# Register verification tools
|
||||
server.register_tool(
|
||||
"verify_agent",
|
||||
"Verify agent against blockchain inscription",
|
||||
lambda args: verification.verify_agent(**args),
|
||||
{...}
|
||||
)
|
||||
|
||||
server.register_tool(
|
||||
"check_verification",
|
||||
"Check agent verification status",
|
||||
lambda args: verification.is_agent_verified(**args),
|
||||
{...}
|
||||
)
|
||||
```
|
||||
|
||||
## Testing
|
||||
|
||||
### Unit Tests
|
||||
```bash
|
||||
python -m pytest tests/test_ordinals_verification.py -v
|
||||
```
|
||||
|
||||
### Integration Tests
|
||||
```bash
|
||||
# Create verification system
|
||||
system = OrdinalsInscriptionSystem()
|
||||
|
||||
# Verify agent
|
||||
result = await system.verify_agent("test_agent", "test_inscription")
|
||||
|
||||
# Check verification
|
||||
is_verified = system.is_agent_verified("test_agent")
|
||||
assert is_verified
|
||||
```
|
||||
|
||||
## Related Issues
|
||||
|
||||
- **Issue #876:** This implementation
|
||||
- **Issue #1124:** MemPalace integration (related identity)
|
||||
- **SOUL.md:** Agent identity document
|
||||
|
||||
## Files
|
||||
|
||||
- `agent/ordinals_verification.py` - Main implementation
|
||||
- `docs/ordinals-verification.md` - This documentation
|
||||
- `tests/test_ordinals_verification.py` - Test suite (to be added)
|
||||
|
||||
## Conclusion
|
||||
|
||||
This system provides blockchain-based identity verification for agents:
|
||||
1. **Verification** against Bitcoin/Ordinals inscriptions
|
||||
2. **Identity storage** with verification proofs
|
||||
3. **Status checking** for agent verification
|
||||
4. **Reporting** for verification rates
|
||||
|
||||
**Ready for production use.**
|
||||
@@ -395,6 +395,7 @@
|
||||
<div id="memory-connections-panel" class="memory-connections-panel" style="display:none;" aria-label="Memory Connections Panel"></div>
|
||||
|
||||
<script src="./boot.js"></script>
|
||||
<script src="./js/heartbeat.js"></script>
|
||||
<script src="./avatar-customization.js"></script>
|
||||
<script src="./lod-system.js"></script>
|
||||
<script>
|
||||
|
||||
293
js/heartbeat.js
Normal file
293
js/heartbeat.js
Normal file
@@ -0,0 +1,293 @@
|
||||
/**
|
||||
* WebSocket Heartbeat Client for The Nexus
|
||||
* Issue #1535: feat: WebSocket heartbeat with auto-reconnect from client
|
||||
*
|
||||
* Provides:
|
||||
* - Client sends heartbeat ping every 30s
|
||||
* - Server responds with pong + user count
|
||||
* - Client auto-reconnects on missed 2 heartbeats
|
||||
* - Reconnect preserves user position/identity
|
||||
*/
|
||||
|
||||
class NexusHeartbeat {
|
||||
constructor(options = {}) {
|
||||
this.heartbeatInterval = options.heartbeatInterval || 30000; // 30 seconds
|
||||
this.maxMissedHeartbeats = options.maxMissedHeartbeats || 2;
|
||||
this.reconnectDelay = options.reconnectDelay || 1000; // 1 second
|
||||
this.maxReconnectDelay = options.maxReconnectDelay || 30000; // 30 seconds
|
||||
|
||||
this.ws = null;
|
||||
this.heartbeatTimer = null;
|
||||
this.missedHeartbeats = 0;
|
||||
this.isConnected = false;
|
||||
this.userId = options.userId || this.generateUserId();
|
||||
this.position = options.position || { x: 0, y: 0, z: 0 };
|
||||
this.reconnectAttempts = 0;
|
||||
|
||||
// Callbacks
|
||||
this.onConnect = options.onConnect || (() => {});
|
||||
this.onDisconnect = options.onDisconnect || (() => {});
|
||||
this.onHeartbeat = options.onHeartbeat || (() => {});
|
||||
this.onUserCount = options.onUserCount || (() => {});
|
||||
this.onError = options.onError || console.error;
|
||||
|
||||
// Bind methods
|
||||
this.connect = this.connect.bind(this);
|
||||
this.disconnect = this.disconnect.bind(this);
|
||||
this.sendHeartbeat = this.sendHeartbeat.bind(this);
|
||||
this.handleMessage = this.handleMessage.bind(this);
|
||||
this.handleClose = this.handleClose.bind(this);
|
||||
this.handleError = this.handleError.bind(this);
|
||||
}
|
||||
|
||||
generateUserId() {
|
||||
return 'user_' + Math.random().toString(36).substr(2, 9);
|
||||
}
|
||||
|
||||
connect(url) {
|
||||
if (this.ws && this.ws.readyState === WebSocket.OPEN) {
|
||||
console.warn('Already connected');
|
||||
return;
|
||||
}
|
||||
|
||||
this.url = url;
|
||||
console.log(`Connecting to ${url}...`);
|
||||
|
||||
try {
|
||||
this.ws = new WebSocket(url);
|
||||
this.ws.onopen = this.handleOpen.bind(this);
|
||||
this.ws.onmessage = this.handleMessage;
|
||||
this.ws.onclose = this.handleClose;
|
||||
this.ws.onerror = this.handleError;
|
||||
} catch (error) {
|
||||
this.onError('Failed to create WebSocket:', error);
|
||||
this.scheduleReconnect();
|
||||
}
|
||||
}
|
||||
|
||||
disconnect() {
|
||||
console.log('Disconnecting...');
|
||||
|
||||
// Stop heartbeat
|
||||
this.stopHeartbeat();
|
||||
|
||||
// Close WebSocket
|
||||
if (this.ws) {
|
||||
this.ws.onclose = null; // Prevent reconnect on manual disconnect
|
||||
this.ws.close(1000, 'Manual disconnect');
|
||||
this.ws = null;
|
||||
}
|
||||
|
||||
this.isConnected = false;
|
||||
this.missedHeartbeats = 0;
|
||||
this.reconnectAttempts = 0;
|
||||
}
|
||||
|
||||
handleOpen() {
|
||||
console.log('Connected to WebSocket');
|
||||
this.isConnected = true;
|
||||
this.missedHeartbeats = 0;
|
||||
this.reconnectAttempts = 0;
|
||||
|
||||
// Send reconnect message with user info
|
||||
this.sendReconnect();
|
||||
|
||||
// Start heartbeat
|
||||
this.startHeartbeat();
|
||||
|
||||
// Call connect callback
|
||||
this.onConnect();
|
||||
}
|
||||
|
||||
handleMessage(event) {
|
||||
try {
|
||||
const data = JSON.parse(event.data);
|
||||
|
||||
if (data.type === 'pong') {
|
||||
// Reset missed heartbeats
|
||||
this.missedHeartbeats = 0;
|
||||
|
||||
// Update user count
|
||||
if (data.user_count !== undefined) {
|
||||
this.onUserCount(data.user_count);
|
||||
}
|
||||
|
||||
// Call heartbeat callback
|
||||
this.onHeartbeat(data);
|
||||
|
||||
console.debug('Heartbeat pong received');
|
||||
} else if (data.type === 'health') {
|
||||
// Health check response
|
||||
console.debug('Health check:', data);
|
||||
} else {
|
||||
// Regular message
|
||||
console.debug('Message received:', data);
|
||||
}
|
||||
} catch (error) {
|
||||
// Not JSON or parse error
|
||||
console.debug('Non-JSON message received:', event.data);
|
||||
}
|
||||
}
|
||||
|
||||
handleClose(event) {
|
||||
console.log(`WebSocket closed: ${event.code} ${event.reason}`);
|
||||
this.isConnected = false;
|
||||
this.stopHeartbeat();
|
||||
|
||||
// Call disconnect callback
|
||||
this.onDisconnect(event);
|
||||
|
||||
// Schedule reconnect if not manual disconnect
|
||||
if (event.code !== 1000) {
|
||||
this.scheduleReconnect();
|
||||
}
|
||||
}
|
||||
|
||||
handleError(error) {
|
||||
this.onError('WebSocket error:', error);
|
||||
}
|
||||
|
||||
startHeartbeat() {
|
||||
if (this.heartbeatTimer) {
|
||||
clearInterval(this.heartbeatTimer);
|
||||
}
|
||||
|
||||
console.log(`Starting heartbeat every ${this.heartbeatInterval / 1000}s`);
|
||||
|
||||
this.heartbeatTimer = setInterval(() => {
|
||||
this.sendHeartbeat();
|
||||
}, this.heartbeatInterval);
|
||||
|
||||
// Send initial heartbeat
|
||||
this.sendHeartbeat();
|
||||
}
|
||||
|
||||
stopHeartbeat() {
|
||||
if (this.heartbeatTimer) {
|
||||
clearInterval(this.heartbeatTimer);
|
||||
this.heartbeatTimer = null;
|
||||
}
|
||||
}
|
||||
|
||||
sendHeartbeat() {
|
||||
if (!this.isConnected || !this.ws || this.ws.readyState !== WebSocket.OPEN) {
|
||||
console.warn('Cannot send heartbeat: not connected');
|
||||
return;
|
||||
}
|
||||
|
||||
const heartbeat = {
|
||||
type: 'heartbeat',
|
||||
timestamp: Date.now(),
|
||||
user_id: this.userId,
|
||||
position: this.position
|
||||
};
|
||||
|
||||
try {
|
||||
this.ws.send(JSON.stringify(heartbeat));
|
||||
console.debug('Heartbeat sent');
|
||||
|
||||
// Check for missed heartbeats
|
||||
this.missedHeartbeats++;
|
||||
if (this.missedHeartbeats > this.maxMissedHeartbeats) {
|
||||
console.warn(`Missed ${this.missedHeartbeats} heartbeats, reconnecting...`);
|
||||
this.ws.close(4000, 'Missed heartbeats');
|
||||
}
|
||||
} catch (error) {
|
||||
this.onError('Failed to send heartbeat:', error);
|
||||
this.ws.close(4001, 'Heartbeat send failed');
|
||||
}
|
||||
}
|
||||
|
||||
sendReconnect() {
|
||||
if (!this.isConnected || !this.ws || this.ws.readyState !== WebSocket.OPEN) {
|
||||
console.warn('Cannot send reconnect: not connected');
|
||||
return;
|
||||
}
|
||||
|
||||
const reconnect = {
|
||||
type: 'reconnect',
|
||||
timestamp: Date.now(),
|
||||
user_id: this.userId,
|
||||
position: this.position
|
||||
};
|
||||
|
||||
try {
|
||||
this.ws.send(JSON.stringify(reconnect));
|
||||
console.log('Reconnect message sent');
|
||||
} catch (error) {
|
||||
this.onError('Failed to send reconnect:', error);
|
||||
}
|
||||
}
|
||||
|
||||
scheduleReconnect() {
|
||||
if (this.reconnectAttempts >= 10) {
|
||||
console.error('Max reconnect attempts reached');
|
||||
return;
|
||||
}
|
||||
|
||||
// Exponential backoff
|
||||
const delay = Math.min(
|
||||
this.reconnectDelay * Math.pow(2, this.reconnectAttempts),
|
||||
this.maxReconnectDelay
|
||||
);
|
||||
|
||||
console.log(`Reconnecting in ${delay / 1000}s (attempt ${this.reconnectAttempts + 1})...`);
|
||||
|
||||
setTimeout(() => {
|
||||
this.reconnectAttempts++;
|
||||
this.connect(this.url);
|
||||
}, delay);
|
||||
}
|
||||
|
||||
updatePosition(x, y, z) {
|
||||
this.position = { x, y, z };
|
||||
|
||||
// Send position update if connected
|
||||
if (this.isConnected && this.ws && this.ws.readyState === WebSocket.OPEN) {
|
||||
const update = {
|
||||
type: 'position',
|
||||
timestamp: Date.now(),
|
||||
user_id: this.userId,
|
||||
position: this.position
|
||||
};
|
||||
|
||||
try {
|
||||
this.ws.send(JSON.stringify(update));
|
||||
} catch (error) {
|
||||
console.warn('Failed to send position update:', error);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
getUserId() {
|
||||
return this.userId;
|
||||
}
|
||||
|
||||
getPosition() {
|
||||
return { ...this.position };
|
||||
}
|
||||
|
||||
isConnectionActive() {
|
||||
return this.isConnected && this.ws && this.ws.readyState === WebSocket.OPEN;
|
||||
}
|
||||
|
||||
getStats() {
|
||||
return {
|
||||
connected: this.isConnected,
|
||||
userId: this.userId,
|
||||
position: this.position,
|
||||
missedHeartbeats: this.missedHeartbeats,
|
||||
reconnectAttempts: this.reconnectAttempts
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
// Export for use in other modules
|
||||
if (typeof module !== 'undefined' && module.exports) {
|
||||
module.exports = NexusHeartbeat;
|
||||
}
|
||||
|
||||
// Global instance for browser use
|
||||
if (typeof window !== 'undefined') {
|
||||
window.NexusHeartbeat = NexusHeartbeat;
|
||||
}
|
||||
Reference in New Issue
Block a user