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fix(frontend): route agent checks to gateway (#1572)

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* fix(frontend): route agent checks to gateway

* fix(frontend): proxy langgraph requests locally

* fix(frontend): keep zh-CN text readable

* fix(frontend): add exact local api rewrites

* fix(frontend): support docker-safe internal rewrites

* Update frontend/src/core/agents/api.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Admire
2026-03-30 21:04:59 +08:00
committed by GitHub
parent 4bb3c101a8
commit 9e3d484858
7 changed files with 97 additions and 9 deletions
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frontend/src/core/agents/api.ts
+32 -4
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@@ -2,6 +2,18 @@ import { getBackendBaseURL } from "@/core/config";
import type { Agent, CreateAgentRequest, UpdateAgentRequest } from "./types";
const BACKEND_UNAVAILABLE_STATUSES = new Set([502, 503, 504]);
export class AgentNameCheckError extends Error {
constructor(
message: string,
public readonly reason: "backend_unreachable" | "request_failed",
) {
super(message);
this.name = "AgentNameCheckError";
}
}
export async function listAgents(): Promise<Agent[]> {
const res = await fetch(`${getBackendBaseURL()}/api/agents`);
if (!res.ok) throw new Error(`Failed to load agents: ${res.statusText}`);
@@ -54,13 +66,29 @@ export async function deleteAgent(name: string): Promise<void> {
export async function checkAgentName(
name: string,
): Promise<{ available: boolean; name: string }> {
const res = await fetch(
`${getBackendBaseURL()}/api/agents/check?name=${encodeURIComponent(name)}`,
);
let res: Response;
try {
res = await fetch(
`${getBackendBaseURL()}/api/agents/check?name=${encodeURIComponent(name)}`,
);
} catch {
throw new AgentNameCheckError(
"Could not reach the DeerFlow backend.",
"backend_unreachable",
);
}
if (!res.ok) {
const err = (await res.json().catch(() => ({}))) as { detail?: string };
throw new Error(
if (BACKEND_UNAVAILABLE_STATUSES.has(res.status)) {
throw new AgentNameCheckError(
"Could not reach the DeerFlow backend.",
"backend_unreachable",
);
}
throw new AgentNameCheckError(
err.detail ?? `Failed to check agent name: ${res.statusText}`,
"request_failed",
);
}
return res.json() as Promise<{ available: boolean; name: string }>;