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my-project-public — gitlawb

#1	/**
#2	* HERMES x402 TUI — A2A Simulation & Status
#3	*
#4	* Simulates Google A2A (Agent-to-Agent) handshakes and
#5	* updates the dashboard state with connection info.
#6	* Real A2A calls go through x402/a2a-agent.ts in the main lib.
#7	*/
#8
#9	import { addLog, type DashboardState, type A2AConnection } from './state.js';
#10
#11	const KNOWN_PEERS: A2AConnection[] = [
#12	{
#13	agentId: 'clawd-router',
#14	endpoint: 'https://router.solanaclawd.com/a2a',
#15	status: 'disconnected',
#16	latencyMs: 0,
#17	protocol: 'x402',
#18	},
#19	{
#20	agentId: 'paysh-gate',
#21	endpoint: 'https://pay.sh/a2a',
#22	status: 'disconnected',
#23	latencyMs: 0,
#24	protocol: 'ap2',
#25	},
#26	];
#27
#28	export async function initA2AConnections(state: DashboardState): Promise<void> {
#29	state.a2aConnections = KNOWN_PEERS.map(p => ({ ...p }));
#30
#31	for (const conn of state.a2aConnections) {
#32	conn.status = 'handshaking';
#33	addLog(state, 'A2A', `Handshaking ${conn.agentId} via ${conn.protocol.toUpperCase()}…`, 'a2a');
#34
#35	try {
#36	const start = Date.now();
#37	const agentCardUrl = `${conn.endpoint}/.well-known/agent.json`;
#38	const r = await fetch(agentCardUrl, {
#39	signal: AbortSignal.timeout(4000),
#40	headers: { 'x-clawd-version': '1.7.0', 'x-protocol': conn.protocol },
#41	});
#42	conn.latencyMs = Date.now() - start;
#43
#44	if (r.ok) {
#45	conn.status = 'connected';
#46	addLog(state, 'A2A', `${conn.agentId} ESTABLISHED (${conn.latencyMs}ms)`, 'a2a');
#47	} else {
#48	// 402 means the endpoint is alive but requires payment — still count as "connected"
#49	if (r.status === 402) {
#50	conn.status = 'connected';
#51	conn.latencyMs = Date.now() - start;
#52	addLog(state, 'A2A', `${conn.agentId} READY (402 gated, ${conn.latencyMs}ms)`, 'a2a');
#53	} else {
#54	conn.status = 'disconnected';
#55	addLog(state, 'A2A', `${conn.agentId} ${r.status} — unreachable`, 'warn');
#56	}
#57	}
#58	} catch {
#59	conn.status = 'disconnected';
#60	addLog(state, 'A2A', `${conn.agentId} timeout — offline`, 'warn');
#61	}
#62	}
#63
#64	// pay.sh status inferred from paysh-gate connection
#65	const paysh = state.a2aConnections.find(c => c.agentId === 'paysh-gate');
#66	state.payshStatus = paysh?.status === 'connected' ? 'online' : 'offline';
#67
#68	}
#69

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