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fix(opencode): stop MCP SSE error reconnect loops (#39697)

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Aiden Cline 2026-07-30 11:26:48 -05:00 • committed by GitHub
commit c1ee3c6e34
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2 changed files with 57 additions and 1 deletions
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20
patches/@modelcontextprotocol%2Fsdk@1.29.0.patch
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@ -141,6 +141,15 @@ diff --git a/dist/cjs/client/streamableHttp.js b/dist/cjs/client/streamableHttp.
index a29a7d3a0f14d9cd800ef5b296485237350c666f..c362ae5fe6c62c8c8eae7e2e61de1eedff5443c9 100644
--- a/dist/cjs/client/streamableHttp.js
+++ b/dist/cjs/client/streamableHttp.js
@@ -204,7 +204,7 @@ class StreamableHTTPClientTransport {
if (!event.event || event.event === 'message') {
try {
const message = types_js_1.JSONRPCMessageSchema.parse(JSON.parse(event.data));
- if ((0, types_js_1.isJSONRPCResultResponse)(message)) {
+ if ((0, types_js_1.isJSONRPCResultResponse)(message) || (0, types_js_1.isJSONRPCErrorResponse)(message)) {
// Mark that we received a response - no need to reconnect for this request
receivedResponse = true;
if (replayMessageId !== undefined) {
@@ -290,7 +290,38 @@ class StreamableHTTPClientTransport {
this.onclose?.();
}
@ -518,10 +527,19 @@ index 624172aa24ae255a67c083f9c19053343e4a0581..ac75b14545fda44aff7ff4d97cc5da88
@@ -1,5 +1,5 @@
import { createFetchWithInit, normalizeHeaders } from '../shared/transport.js';
-import { isInitializedNotification, isJSONRPCRequest, isJSONRPCResultResponse, JSONRPCMessageSchema } from '../types.js';
+import { isInitializedNotification, isInitializeRequest, isJSONRPCRequest, isJSONRPCResultResponse, JSONRPCMessageSchema } from '../types.js';
+import { isInitializedNotification, isInitializeRequest, isJSONRPCErrorResponse, isJSONRPCRequest, isJSONRPCResultResponse, JSONRPCMessageSchema } from '../types.js';
import { auth, extractWWWAuthenticateParams, UnauthorizedError } from './auth.js';
import { EventSourceParserStream } from 'eventsource-parser/stream';
// Default reconnection options for StreamableHTTP connections
@@ -200,7 +200,7 @@ export class StreamableHTTPClientTransport {
if (!event.event || event.event === 'message') {
try {
const message = JSONRPCMessageSchema.parse(JSON.parse(event.data));
- if (isJSONRPCResultResponse(message)) {
+ if (isJSONRPCResultResponse(message) || isJSONRPCErrorResponse(message)) {
// Mark that we received a response - no need to reconnect for this request
receivedResponse = true;
if (replayMessageId !== undefined) {
@@ -286,7 +286,38 @@ export class StreamableHTTPClientTransport {
this.onclose?.();
}