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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | 2x 2x 2x 2x 2x 2x 11x 8x 8x 4x 4x 8x 7x 5x 5x 3x 3x 3x 2x 2x 1x 12x 12x 10x 10x 10x 1x 1x 9x 1x 1x 8x 4x 4x 5x 5x 1x 4x 4x 4x 2x 8x 8x 1x 1x 7x 7x 7x 7x 9x 3x 3x 6x 1x 1x 1x 1x 5x 4x 5x 1x 1x 1x 4x 4x 4x 1x 1x 1x | import { Notice, TFile, type App } from "obsidian";
import type { LilbeeClient } from "./api";
import type { TaskQueue } from "./task-queue";
import {
DATASET_FORMAT,
SSE_EVENT,
TASK_TYPE,
type DatasetFormat,
type DatasetImportResponse,
type SourceContent,
} from "./types";
import { MESSAGES } from "./locales/en";
import { node } from "./binary-manager";
import { electronDialog } from "./utils/file-dialog";
import { extractServerErrorDetail, extractSseErrorMessage } from "./utils";
const MAX_IMPORT_BYTES = 10 * 1024 * 1024;
const IMPORT_PROGRESS_PCT = 50;
const JSONL_EXTENSION = ".jsonl";
const MARKDOWN_EXTENSION = ".md";
const DEFAULT_EXPORT_NAME = "pages.parquet";
const DATASET_EXTENSIONS = ["parquet", "jsonl"];
/** Pick the dataset format from a file path's extension (defaults to parquet). */
function formatFromPath(path: string): DatasetFormat {
return path.toLowerCase().endsWith(JSONL_EXTENSION) ? DATASET_FORMAT.JSONL : DATASET_FORMAT.PARQUET;
}
/** Folder name for an import: the dataset file's stem (without extension). */
function datasetStem(path: string): string {
// split() always yields at least one element, so pop() is never undefined.
const base = path.split("/").pop()!;
return base.replace(/\.[^.]+$/, "") || "dataset";
}
/** Vault note name for a source: keep an existing `.md`, otherwise use a markdown extension. */
function noteName(source: string): string {
const base = source.split("/").pop()!;
return base.toLowerCase().endsWith(MARKDOWN_EXTENSION) ? base : base.replace(/\.[^.]+$/, "") + MARKDOWN_EXTENSION;
}
/** Prefer the server's user-facing `detail` over the raw thrown HTTP error message. */
export function datasetErrorMessage(err: unknown): string {
if (!(err instanceof Error)) return String(err);
return extractServerErrorDetail(err.message) ?? err.message;
}
export async function exportDatasetToDisk(api: LilbeeClient): Promise<void> {
const result = await electronDialog.showSaveDialog({ defaultPath: DEFAULT_EXPORT_NAME });
if (result.canceled || !result.filePath) return;
const destination = result.filePath;
try {
const bytes = await api.exportDataset(formatFromPath(destination));
node.writeFileSync(destination, Buffer.from(bytes));
new Notice(MESSAGES.NOTICE_DATASET_EXPORTED(destination));
} catch (err) {
new Notice(MESSAGES.ERROR_DATASET_EXPORT(datasetErrorMessage(err)));
}
}
export async function importDatasetFromDisk(app: App, api: LilbeeClient, taskQueue: TaskQueue): Promise<void> {
const result = await electronDialog.showOpenDialog({
properties: ["openFile"],
filters: [{ name: MESSAGES.LABEL_DATASET_FILTER, extensions: DATASET_EXTENSIONS }],
});
if (result.canceled || result.filePaths.length === 0) return;
const source = result.filePaths[0];
let data: Buffer;
try {
data = node.readFileSync(source);
} catch (err) {
new Notice(MESSAGES.ERROR_DATASET_READ(datasetErrorMessage(err)));
return;
}
if (data.byteLength > MAX_IMPORT_BYTES) {
new Notice(MESSAGES.ERROR_DATASET_TOO_LARGE);
return;
}
await runImport(app, api, taskQueue, data, formatFromPath(source), datasetStem(source));
}
/** Write each imported source into the vault as a note so it appears natively and citations resolve. */
async function materializeSources(app: App, api: LilbeeClient, sources: string[], folder: string): Promise<void> {
if (app.vault.getAbstractFileByPath(folder) === null) await app.vault.createFolder(folder);
for (const source of sources) {
let content: SourceContent;
try {
content = await api.getSource(source);
} catch {
continue;
}
const path = `${folder}/${noteName(source)}`;
const existing = app.vault.getAbstractFileByPath(path);
if (existing === null) await app.vault.create(path, content.markdown);
else if (existing instanceof TFile) await app.vault.modify(existing, content.markdown);
}
}
async function runImport(
app: App,
api: LilbeeClient,
taskQueue: TaskQueue,
data: Uint8Array,
format: DatasetFormat,
folder: string,
): Promise<void> {
const taskId = taskQueue.enqueue(MESSAGES.LABEL_DATASET_IMPORT_TASK, TASK_TYPE.IMPORT);
if (taskId === null) {
new Notice(MESSAGES.NOTICE_QUEUE_FULL);
return;
}
taskQueue.update(taskId, IMPORT_PROGRESS_PCT, MESSAGES.STATUS_DATASET_IMPORTING);
try {
let summary: DatasetImportResponse | null = null;
for await (const event of api.importDataset(data, format)) {
if (event.event === SSE_EVENT.EMBED) {
const detail = (event.data as { file?: string }).file ?? "";
taskQueue.update(taskId, IMPORT_PROGRESS_PCT, MESSAGES.STATUS_DATASET_EMBEDDING(detail));
} else if (event.event === SSE_EVENT.ERROR) {
const message = extractSseErrorMessage(event.data, MESSAGES.ERROR_UNKNOWN);
taskQueue.fail(taskId, message);
new Notice(MESSAGES.ERROR_DATASET_IMPORT(message));
return;
} else if (event.event === SSE_EVENT.DONE) {
summary = event.data as DatasetImportResponse;
}
}
if (summary === null) {
taskQueue.fail(taskId, MESSAGES.ERROR_UNKNOWN);
new Notice(MESSAGES.ERROR_DATASET_IMPORT(MESSAGES.ERROR_UNKNOWN));
return;
}
await materializeSources(app, api, summary.sources, folder);
taskQueue.complete(taskId);
new Notice(MESSAGES.NOTICE_DATASET_IMPORTED(summary.sources.length, summary.pages, summary.chunks, folder));
} catch (err) {
const message = datasetErrorMessage(err);
taskQueue.fail(taskId, message);
new Notice(MESSAGES.ERROR_DATASET_IMPORT(message));
}
}
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