Knowledgebases give bots RAG over documents, scoped like extensions: to particular bots, to a workspace, or to every bot, with their own button beside Tools in the composer. Documents are chunked and embedded by the file-ingest worker with the install's embedding model, which is now an install-wide setting rather than a per-bot one. - Word search runs on an FTS5 index ranked by BM25, with a scored LIKE fallback for scripts written without spaces. - Changing the embedding model re-indexes documents automatically. - Ingest jobs wait without spending attempts while every embedding model rests, fail at once on errors retrying can't fix, and keep passages searchable by words when the model refuses. - Settings > Knowledgebases shows each knowledgebase's and document's index state: spinner, warning, grey check (words only) or green check. Co-Authored-By: Claude Opus 5.5 <[email protected]>
93 lines
2.7 KiB
TypeScript
93 lines
2.7 KiB
TypeScript
import BunSQLite from "@moduletrace/bun-sqlite";
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import { Harnesses, isInstallWideHarness, type HarnessKind } from "@/src/dict/harness-dict";
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import AppError from "@/src/utils/app-error";
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import assertHarnessModel from "./assert-harness-model";
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import assertHarnessProvider from "./assert-harness-provider";
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type Params = {
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/**
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* A worker bot the caller has checked belongs to the session user.
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*/
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bot_id: number;
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harness: HarnessKind;
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/**
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* Drop the bot's own setting and use the default again.
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*/
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inherit: boolean;
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model_id: number | null;
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/**
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* Limits the harness to one provider; null: any.
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*/
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provider_id?: number | null;
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fallback: boolean;
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enabled: boolean;
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options?: Record<string, unknown>;
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};
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/**
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* Saves (or, with `inherit`, removes) a worker bot's own setting for one
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* harness. Same rules as the default: the model must be available and fit
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* the job, and text can't be turned off.
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*/
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export default async function saveBotHarnessSetting({
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bot_id,
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harness,
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inherit,
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model_id,
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provider_id = null,
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fallback,
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enabled,
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options,
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}: Params) {
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if (inherit) {
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await BunSQLite.sql({
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sql: `DELETE FROM bot_harness_settings WHERE bot_id = ? AND harness = ?`,
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values: [bot_id, harness],
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});
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return;
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}
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if (isInstallWideHarness({ harness })) {
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const title = Harnesses.find((h) => h.value == harness)?.title || harness;
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throw new AppError(`${title} is set for the whole install, in Settings, under Models.`);
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}
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if (harness == "text" && !enabled) {
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throw new AppError(`The text model can't be turned off.`);
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}
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if (provider_id) {
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await assertHarnessProvider({ provider_id });
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}
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if (model_id) {
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await assertHarnessModel({ harness, model_id, provider_id });
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}
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const now = Date.now();
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const res = await BunSQLite.sql({
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sql: `INSERT INTO bot_harness_settings (created_at, updated_at, bot_id, harness, model_id, provider_id, fallback, enabled, options)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
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ON CONFLICT(bot_id, harness) DO UPDATE SET updated_at = excluded.updated_at,
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model_id = excluded.model_id, provider_id = excluded.provider_id, fallback = excluded.fallback,
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enabled = excluded.enabled, options = excluded.options`,
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values: [
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now,
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now,
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bot_id,
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harness,
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model_id,
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provider_id,
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fallback ? 1 : 0,
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enabled ? 1 : 0,
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JSON.stringify(options || {}),
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],
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});
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if (!res.success) {
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throw new Error(`Couldn't save the bot's model setting: ${res.error}`);
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}
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}
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