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sv2 debug

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Ben
2026-06-05 23:41:22 -04:00
parent 2a37cb1f06
commit 3d6c8b3134
3 changed files with 72 additions and 1 deletions
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src/models/StratumV2Client.ts
+43 -1
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@@ -61,6 +61,7 @@ const DEFAULT_TARGET_SHARES_PER_MINUTE = 2;
const DEFAULT_DIFFICULTY_CHECK_INTERVAL_MS = 60 * 1000;
const FIXED_STANDARD_EXTRANONCE2 = '0000000000000000';
const RETIRED_EXTENDED_JOB_RETENTION_MS = 5 * 60 * 1000;
const SV2_AUTH_FAILURE_LOG_INTERVAL_MS = 60 * 1000;
interface ExtendedJobData {
coinbasePrefix: Buffer;
@@ -93,6 +94,8 @@ interface ChannelState {
}
export class StratumV2Client {
private static authFailureLogState = new Map<string, { nextLogAt: number; suppressed: number }>();
private readonly sessionId = crypto.randomBytes(4).toString('hex');
private readonly noiseSession: Sv2NoiseSession;
private readonly frameReader = new Sv2FrameReader(null);
@@ -116,6 +119,7 @@ export class StratumV2Client {
private sessionDifficulty: number;
private clientEntity: ClientEntity = null;
private creatingEntity: Promise<void> = null;
private readonly firstChunkSummary: string;
constructor(
private readonly socket: Socket,
@@ -130,6 +134,7 @@ export class StratumV2Client {
private readonly configService: ConfigService,
private readonly addressSettingsService: AddressSettingsService,
) {
this.firstChunkSummary = this.describeChunk(firstChunk);
this.noiseSession = new Sv2NoiseSession(this.stratumV2Service.getNoiseConfig());
this.sessionDifficulty = this.getInitialDifficulty();
this.targetSharesPerMinute = this.getTargetSharesPerMinute();
@@ -182,7 +187,7 @@ export class StratumV2Client {
await this.handleEncryptedData(data);
}
} catch (error) {
console.error(`[SV2 ${this.sessionId}] ${error.message}`);
this.logProtocolError(error);
this.closeSocket();
}
}
@@ -1152,6 +1157,43 @@ export class StratumV2Client {
throw new Error('Invalid network configuration');
}
private logProtocolError(error: Error): void {
if (!this.isNoisyAuthFailure(error)) {
console.error(`[SV2 ${this.sessionId}] ${error.message}`);
return;
}
const remote = this.socket.remoteAddress ?? 'unknown';
const key = `${remote}:${error.message}`;
const now = Date.now();
const logState = StratumV2Client.authFailureLogState.get(key);
if (logState != null && now < logState.nextLogAt) {
logState.suppressed += 1;
return;
}
const suppressed = logState?.suppressed ?? 0;
const suffix = suppressed > 0 ? ` (${suppressed} similar auth failures suppressed)` : '';
console.warn(`[SV2 ${this.sessionId}] Authentication failed from ${remote}: ${error.message}; firstChunk=${this.firstChunkSummary}${suffix}`);
StratumV2Client.authFailureLogState.set(key, {
nextLogAt: now + SV2_AUTH_FAILURE_LOG_INTERVAL_MS,
suppressed: 0,
});
}
private isNoisyAuthFailure(error: Error): boolean {
return error.message.includes('Unsupported state or unable to authenticate data');
}
private describeChunk(chunk: Buffer): string {
const preview = chunk.subarray(0, 16);
const printable = Array.from(preview).every(byte => byte >= 0x20 && byte <= 0x7e);
const prefix = printable
? preview.toString('ascii').replace(/\\/g, '\\\\').replace(/"/g, '\\"')
: preview.toString('hex');
return `len=${chunk.length},${printable ? 'ascii' : 'hex'}=${prefix}`;
}
private closeSocket(): void {
if (!this.socket.destroyed) {
this.socket.destroy();