feat(backend): POST /sessions applies global settings, body is question-only

workspace/provider/model/thinking now come from getSettings() injected into
sessionRoutes; the request body supplies only question+name. Also teaches
fake_pi_rpc to respond to set_model and set_thinking_level RPC commands so
tests that pass real model settings don't hang.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
2026-06-28 16:16:08 +02:00
co-authored by Claude Opus 4.8
parent 098915515f
commit ec36ee421a
3 changed files with 36 additions and 11 deletions
+23 -8
View File
@@ -2,17 +2,32 @@ import type { FastifyInstance } from "fastify";
import type { PiProcessManager } from "../pi/pi-process-manager.js";
import type { ThtRunner } from "../tht/tht-runner.js";
import type { SseHub } from "../sse/sse-hub.js";
import type { Settings } from "../settings/settings-store.js";
import { getUser } from "../auth/auth.js";
export function sessionRoutes(app: FastifyInstance, d: { mgr: PiProcessManager; tht: ThtRunner; hub: SseHub }) {
export function sessionRoutes(
app: FastifyInstance,
d: { mgr: PiProcessManager; tht: ThtRunner; hub: SseHub; getSettings: () => Settings },
) {
app.post("/sessions", async (req, reply) => {
const b = req.body as any;
// NOTE (MVP): `workspace` selects the tht `-c <config>` for the backend's own
// tht calls (session new/list/show). The gate/Pi side still uses the symlinked
// `config/tht.yaml` (single-workspace). Full multi-workspace on the Pi side is
// future work — the gate would need a THT_CONFIG/workspace env passed at spawn.
const { id } = await d.tht.sessionNew({ question: b.question, provider: b.provider, model: b.model, thinking: b.thinking, name: b.name, workspace: b.workspace });
const rt = await d.mgr.spawnFor(id, { provider: b.provider, model: b.model, thinking: b.thinking, author: getUser(req).id });
const b = req.body as { question: string; name?: string };
const s = d.getSettings();
// Settings (global) supply workspace/provider/model/thinking. The new-question
// form sends only the question text. `workspace` selects the tht `-c <config>`.
const { id } = await d.tht.sessionNew({
question: b.question,
name: b.name,
workspace: s.workspace,
provider: s.provider,
model: s.model,
thinking: s.thinking,
});
const rt = await d.mgr.spawnFor(id, {
provider: s.provider,
model: s.model,
thinking: s.thinking,
author: getUser(req).id,
});
rt.bridge.onClientEvent((e) => d.hub.publish(id, e.type, e));
return { id };
});