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fix(gateway): validate event/response frames

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This commit is contained in:
Peter Steinberger
2026-01-03 13:37:40 +01:00
parent 5377e2400a
commit db36f0105d
2 changed files with 7 additions and 2 deletions
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6
src/gateway/client.ts
View File

@@ -8,7 +8,9 @@ import {
type HelloOk, type HelloOk,
PROTOCOL_VERSION, PROTOCOL_VERSION,
type RequestFrame, type RequestFrame,
validateEventFrame,
validateRequestFrame, validateRequestFrame,
validateResponseFrame,
} from "./protocol/index.js"; } from "./protocol/index.js";
type Pending = { type Pending = {
@@ -125,7 +127,7 @@ export class GatewayClient {
private handleMessage(raw: string) { private handleMessage(raw: string) {
try { try {
const parsed = JSON.parse(raw); const parsed = JSON.parse(raw);
if (parsed?.type === "event") { if (validateEventFrame(parsed)) {
const evt = parsed as EventFrame; const evt = parsed as EventFrame;
const seq = typeof evt.seq === "number" ? evt.seq : null; const seq = typeof evt.seq === "number" ? evt.seq : null;
if (seq !== null) { if (seq !== null) {
@@ -140,7 +142,7 @@ export class GatewayClient {
this.opts.onEvent?.(evt); this.opts.onEvent?.(evt);
return; return;
} }
if (parsed?.type === "res") { if (validateResponseFrame(parsed)) {
const pending = this.pending.get(parsed.id); const pending = this.pending.get(parsed.id);
if (!pending) return; if (!pending) return;
// If the payload is an ack with status accepted, keep waiting for final. // If the payload is an ack with status accepted, keep waiting for final.

3
src/gateway/protocol/index.ts
View File

@@ -121,6 +121,9 @@ export const validateConnectParams =
ajv.compile<ConnectParams>(ConnectParamsSchema); ajv.compile<ConnectParams>(ConnectParamsSchema);
export const validateRequestFrame = export const validateRequestFrame =
ajv.compile<RequestFrame>(RequestFrameSchema); ajv.compile<RequestFrame>(RequestFrameSchema);
export const validateResponseFrame =
ajv.compile<ResponseFrame>(ResponseFrameSchema);
export const validateEventFrame = ajv.compile<EventFrame>(EventFrameSchema);
export const validateSendParams = ajv.compile(SendParamsSchema); export const validateSendParams = ajv.compile(SendParamsSchema);
export const validateAgentParams = ajv.compile(AgentParamsSchema); export const validateAgentParams = ajv.compile(AgentParamsSchema);
export const validateWakeParams = ajv.compile<WakeParams>(WakeParamsSchema); export const validateWakeParams = ajv.compile<WakeParams>(WakeParamsSchema);