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feat(mcp): detect OAuth-protected remote MCP servers (#2363)

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* feat(mcp): surface OAuth-required server tests

* fix(mcp): show connection failure details in status cards

---------

Co-authored-by: RockChinQ <rockchinq@gmail.com>
This commit is contained in:
huige66631
2026-09-09 16:13:33 +08:00
committed by GitHub
parent 485113ae43
commit ce6b647fe7
18 changed files with 433 additions and 37 deletions
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src/langbot/pkg/api/http/service/mcp.py
+16 -9
View File
@@ -446,15 +446,19 @@ class MCPService:
persisted_session = runtime_mcp_session
async def _refresh_and_report() -> None:
needs_start = persisted_session.status == MCPSessionStatus.ERROR or persisted_session.session is None
if needs_start:
await persisted_session.start()
else:
try:
await persisted_session.refresh()
except Exception:
try:
needs_start = (
persisted_session.status == MCPSessionStatus.ERROR or persisted_session.session is None
)
if needs_start:
await persisted_session.start()
ctx.metadata['runtime_info'] = persisted_session.get_runtime_info_dict()
else:
try:
await persisted_session.refresh()
except Exception:
await persisted_session.start()
finally:
ctx.metadata['runtime_info'] = persisted_session.get_runtime_info_dict()
coroutine = _refresh_and_report()
else:
@@ -471,8 +475,11 @@ class MCPService:
async def _run_and_cleanup() -> None:
try:
await test_session.start()
ctx.metadata['runtime_info'] = test_session.get_runtime_info_dict()
finally:
# start() raises for a failed connection. Preserve the
# terminal runtime state so the UI can render actionable
# failure phases such as OAuth-required.
ctx.metadata['runtime_info'] = test_session.get_runtime_info_dict()
try:
await test_session.shutdown()
except Exception as exc: