1321 lines
42 KiB
JavaScript
1321 lines
42 KiB
JavaScript
#!/usr/bin/env node
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import express from 'express';
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import path from 'path';
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import { fileURLToPath } from 'url';
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import fs from 'fs';
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import zlib from 'zlib';
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import chokidar from 'chokidar';
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import { meiliClient, vaultIndexName, ensureIndexSettings } from './meilisearch.client.mjs';
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import { fullReindex, upsertFile, deleteFile } from './meilisearch-indexer.mjs';
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import { mapObsidianQueryToMeili, buildSearchParams } from './search.mapping.mjs';
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import { PORT as CFG_PORT, VAULT_PATH as CFG_VAULT_PATH, debugPrintConfig } from './config.mjs';
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import { z } from 'zod';
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import {
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parseExcalidrawAny,
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toObsidianExcalidrawMd,
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extractFrontMatter,
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isValidExcalidrawScene
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} from './excalidraw-obsidian.mjs';
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import { rewriteTagsFrontmatter, extractTagsFromFrontmatter } from './markdown-frontmatter.mjs';
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import { enrichFrontmatterOnOpen } from './ensureFrontmatter.mjs';
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = path.dirname(__filename);
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const app = express();
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const PORT = CFG_PORT;
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const rootDir = path.resolve(__dirname, '..');
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const distDir = path.join(rootDir, 'dist');
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// Centralized vault directory
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const vaultDir = path.isAbsolute(CFG_VAULT_PATH) ? CFG_VAULT_PATH : path.join(rootDir, CFG_VAULT_PATH);
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const vaultEventClients = new Set();
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const registerVaultEventClient = (res) => {
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const heartbeat = setInterval(() => {
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try {
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res.write(':keepalive\n\n');
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} catch {
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// Write failures will be handled by the close handler.
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}
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}, 20000);
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const client = { res, heartbeat };
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// moved scanVaultDrawings to top-level
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vaultEventClients.add(client);
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return client;
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};
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const unregisterVaultEventClient = (client) => {
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clearInterval(client.heartbeat);
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vaultEventClients.delete(client);
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};
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const broadcastVaultEvent = (payload) => {
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if (!vaultEventClients.size) {
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return;
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}
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const data = `data: ${JSON.stringify(payload)}\n\n`;
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for (const client of [...vaultEventClients]) {
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try {
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client.res.write(data);
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} catch (error) {
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console.error('Failed to notify vault event client:', error);
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unregisterVaultEventClient(client);
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}
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}
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};
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const isMarkdownFile = (entry) => entry.isFile() && entry.name.toLowerCase().endsWith('.md');
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const normalizeString = (value) => {
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return value
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.normalize('NFKD')
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.replace(/[\u0300-\u036f]/g, '')
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.trim();
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};
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const slugifySegment = (segment) => {
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const normalized = normalizeString(segment);
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const slug = normalized
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.toLowerCase()
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.replace(/[^a-z0-9]+/g, '-')
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.replace(/^-+|-+$/g, '');
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return slug || normalized.toLowerCase() || segment.toLowerCase();
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};
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const slugifyPath = (relativePath) => {
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return relativePath
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.split('/')
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.map((segment) => slugifySegment(segment))
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.filter(Boolean)
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.join('/');
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};
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const extractTitle = (content, fallback) => {
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const headingMatch = content.match(/^\s*#\s+(.+)$/m);
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if (headingMatch) {
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return headingMatch[1].trim();
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}
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return fallback;
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};
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const extractTags = (content) => {
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const tagRegex = /(^|\s)#([A-Za-z0-9_\/-]+)/g;
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const tags = new Set();
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let match;
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while ((match = tagRegex.exec(content)) !== null) {
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tags.add(match[2]);
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}
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return Array.from(tags);
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};
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const loadVaultNotes = async (vaultPath) => {
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const notes = [];
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const walk = async (currentDir) => {
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if (!fs.existsSync(currentDir)) {
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return;
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}
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const entries = fs.readdirSync(currentDir, { withFileTypes: true });
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for (const entry of entries) {
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const entryPath = path.join(currentDir, entry.name);
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if (entry.isDirectory()) {
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await walk(entryPath);
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continue;
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}
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if (!isMarkdownFile(entry)) {
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continue;
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}
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try {
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// Enrichir automatiquement le frontmatter lors du chargement
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const absPath = entryPath;
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const enrichResult = await enrichFrontmatterOnOpen(absPath);
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const content = enrichResult.content;
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const stats = fs.statSync(entryPath);
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const relativePathWithExt = path.relative(vaultPath, entryPath).replace(/\\/g, '/');
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const relativePath = relativePathWithExt.replace(/\.md$/i, '');
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const id = slugifyPath(relativePath);
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const fileNameWithExt = entry.name;
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const fallbackTitle = path.basename(relativePath);
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const title = extractTitle(content, fallbackTitle);
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const finalId = id || slugifySegment(fallbackTitle) || fallbackTitle;
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const createdDate = stats.birthtimeMs ? new Date(stats.birthtimeMs) : new Date(stats.ctimeMs);
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const updatedDate = new Date(stats.mtimeMs);
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notes.push({
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id: finalId,
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title,
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content,
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tags: extractTags(content),
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mtime: stats.mtimeMs,
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fileName: fileNameWithExt,
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filePath: relativePathWithExt,
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originalPath: relativePath,
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createdAt: createdDate.toISOString(),
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updatedAt: updatedDate.toISOString()
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});
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} catch (err) {
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console.error(`Failed to read/enrich note at ${entryPath}:`, err);
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}
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}
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};
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await walk(vaultPath);
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return notes;
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};
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// Scan vault for .excalidraw.md files and return FileMetadata-like entries
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const scanVaultDrawings = (vaultPath) => {
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const items = [];
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const walk = (currentDir) => {
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let entries = [];
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try {
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entries = fs.readdirSync(currentDir, { withFileTypes: true });
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} catch {
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return;
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}
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for (const entry of entries) {
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const entryPath = path.join(currentDir, entry.name);
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if (entry.isDirectory()) {
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walk(entryPath);
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continue;
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}
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if (!entry.isFile()) continue;
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const lower = entry.name.toLowerCase();
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if (!lower.endsWith('.excalidraw.md')) continue;
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try {
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const stats = fs.statSync(entryPath);
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const relPath = path.relative(vaultPath, entryPath).replace(/\\/g, '/');
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const id = slugifyPath(relPath.replace(/\.excalidraw(?:\.md)?$/i, ''));
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const title = path.basename(relPath).replace(/\.excalidraw(?:\.md)?$/i, '');
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items.push({
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id,
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title,
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path: relPath,
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createdAt: new Date(stats.birthtimeMs ? stats.birthtimeMs : stats.ctimeMs).toISOString(),
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updatedAt: new Date(stats.mtimeMs).toISOString(),
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});
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} catch {}
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}
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};
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walk(vaultPath);
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return items;
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};
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const buildFileMetadata = (notes) =>
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notes.map((note) => ({
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id: note.id,
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title: note.title,
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path: note.filePath,
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createdAt: note.createdAt,
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updatedAt: note.updatedAt,
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}));
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const normalizeDateInput = (value) => {
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if (!value) {
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return null;
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}
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const date = new Date(value);
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return Number.isNaN(date.getTime()) ? null : date;
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};
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const isDateWithinRange = (target, start, end) => {
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const targetTime = target.getTime();
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return targetTime >= start.getTime() && targetTime <= end.getTime();
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};
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const vaultWatcher = chokidar.watch(vaultDir, {
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persistent: true,
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ignoreInitial: true,
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awaitWriteFinish: {
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stabilityThreshold: 250,
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pollInterval: 100,
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},
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});
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const watchedVaultEvents = ['add', 'change', 'unlink', 'addDir', 'unlinkDir'];
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watchedVaultEvents.forEach((eventName) => {
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vaultWatcher.on(eventName, (changedPath) => {
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const relativePath = path.relative(vaultDir, changedPath).replace(/\\/g, '/');
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broadcastVaultEvent({
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event: eventName,
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path: relativePath,
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timestamp: Date.now(),
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});
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});
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});
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// Integrate Meilisearch with Chokidar for incremental updates
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vaultWatcher.on('add', async (filePath) => {
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if (filePath.toLowerCase().endsWith('.md')) {
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// Enrichir le frontmatter pour les nouveaux fichiers
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try {
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const enrichResult = await enrichFrontmatterOnOpen(filePath);
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if (enrichResult.modified) {
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console.log('[Watcher] Enriched frontmatter for new file:', path.basename(filePath));
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}
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} catch (enrichError) {
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console.warn('[Watcher] Failed to enrich frontmatter for new file:', enrichError);
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}
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// Puis indexer dans Meilisearch
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upsertFile(filePath).catch(err => console.error('[Meili] Upsert on add failed:', err));
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}
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});
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vaultWatcher.on('change', (filePath) => {
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if (filePath.toLowerCase().endsWith('.md')) {
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upsertFile(filePath).catch(err => console.error('[Meili] Upsert on change failed:', err));
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}
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});
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vaultWatcher.on('unlink', (filePath) => {
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if (filePath.toLowerCase().endsWith('.md')) {
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const relativePath = path.relative(vaultDir, filePath).replace(/\\/g, '/');
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deleteFile(relativePath).catch(err => console.error('[Meili] Delete failed:', err));
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}
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});
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vaultWatcher.on('ready', () => {
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broadcastVaultEvent({
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event: 'ready',
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timestamp: Date.now(),
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});
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});
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vaultWatcher.on('error', (error) => {
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console.error('Vault watcher error:', error);
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broadcastVaultEvent({
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event: 'error',
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message: typeof error?.message === 'string' ? error.message : 'Unknown watcher error',
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timestamp: Date.now(),
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});
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});
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// Vérifier si le répertoire dist existe
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if (!fs.existsSync(distDir)) {
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console.warn(`Warning: build directory not found at ${distDir}. Did you run \`npm run build\`?`);
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}
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// Servir les fichiers statiques de l'application Angular
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app.use(express.static(distDir));
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// Exposer les fichiers de la voûte pour un accès direct si nécessaire
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app.use('/vault', express.static(vaultDir));
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// Résolution des attachements: recherche le fichier en remontant les dossiers depuis la note, puis dans la voûte
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app.get('/api/attachments/resolve', (req, res) => {
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try {
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const rawName = typeof req.query.name === 'string' ? req.query.name.trim() : '';
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if (!rawName) {
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return res.status(400).type('text/plain').send('Missing required query parameter: name');
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}
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const sanitize = (value) => value.replace(/\\/g, '/').replace(/^[/]+|[/]+$/g, '');
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const name = sanitize(rawName);
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const noteRelPath = typeof req.query.note === 'string' ? sanitize(req.query.note) : '';
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const baseRaw = typeof req.query.base === 'string' ? req.query.base : '';
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const baseRel = sanitize(baseRaw);
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const candidateDirs = new Set();
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const addCandidate = (dir, extra) => {
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const dirSegments = sanitize(dir);
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const extraSegments = sanitize(extra);
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if (dirSegments && extraSegments) {
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candidateDirs.add(`${dirSegments}/${extraSegments}`);
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} else if (dirSegments) {
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candidateDirs.add(dirSegments);
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} else if (extraSegments) {
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candidateDirs.add(extraSegments);
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} else {
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candidateDirs.add('');
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}
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};
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// Dossiers parents de la note
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if (noteRelPath) {
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const segments = noteRelPath.split('/');
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segments.pop(); // retirer le nom de fichier
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while (segments.length >= 0) {
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const currentDir = segments.join('/');
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addCandidate(currentDir, baseRel);
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addCandidate(currentDir, '');
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if (!segments.length) break;
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segments.pop();
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}
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}
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// Si base est défini, tenter aussi directement depuis la racine
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if (baseRel) {
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addCandidate('', baseRel);
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}
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// Toujours ajouter la racine seule en dernier recours
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addCandidate('', '');
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for (const dir of candidateDirs) {
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const absoluteDir = dir ? path.join(vaultDir, dir) : vaultDir;
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const candidatePath = path.join(absoluteDir, name);
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try {
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if (fs.existsSync(candidatePath) && fs.statSync(candidatePath).isFile()) {
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return res.sendFile(candidatePath);
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}
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} catch {
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// Ignorer et poursuivre
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}
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}
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// Recherche exhaustive en dernier recours (coût plus élevé)
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const stack = [vaultDir];
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const nameLower = name.toLowerCase();
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while (stack.length) {
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const currentDir = stack.pop();
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let entries = [];
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try {
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entries = fs.readdirSync(currentDir, { withFileTypes: true });
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} catch {
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continue;
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}
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for (const entry of entries) {
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const fullPath = path.join(currentDir, entry.name);
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if (entry.isDirectory()) {
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stack.push(fullPath);
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} else if (entry.isFile() && entry.name.toLowerCase() === nameLower) {
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return res.sendFile(fullPath);
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}
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}
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}
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return res.status(404).type('text/plain').send(`‼️Attachement ${rawName} introuvable`);
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} catch (error) {
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console.error('Attachment resolve error:', error);
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return res.status(500).type('text/plain').send('Attachment resolver internal error');
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}
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});
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// API endpoint pour la santé
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app.get('/api/health', (req, res) => {
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res.json({ status: 'ok', timestamp: new Date().toISOString() });
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});
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|
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app.get('/api/vault/events', (req, res) => {
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res.set({
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'Content-Type': 'text/event-stream',
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'Cache-Control': 'no-cache',
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Connection: 'keep-alive',
|
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'X-Accel-Buffering': 'no',
|
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});
|
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|
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res.flushHeaders?.();
|
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res.write(
|
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`data: ${JSON.stringify({
|
||
event: 'connected',
|
||
timestamp: Date.now(),
|
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})}\n\n`,
|
||
);
|
||
|
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const client = registerVaultEventClient(res);
|
||
|
||
req.on('close', () => {
|
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unregisterVaultEventClient(client);
|
||
});
|
||
});
|
||
|
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// API endpoint pour les données de la voûte (contenu réel)
|
||
app.get('/api/vault', async (req, res) => {
|
||
try {
|
||
const notes = await loadVaultNotes(vaultDir);
|
||
res.json({ notes });
|
||
} catch (error) {
|
||
console.error('Failed to load vault notes:', error);
|
||
res.status(500).json({ error: 'Unable to load vault notes.' });
|
||
}
|
||
});
|
||
|
||
// Fast file list from Meilisearch (id, title, path, createdAt, updatedAt)
|
||
app.get('/api/files/list', async (req, res) => {
|
||
try {
|
||
const client = meiliClient();
|
||
const indexUid = vaultIndexName(vaultDir);
|
||
const index = await ensureIndexSettings(client, indexUid);
|
||
const result = await index.search('', {
|
||
limit: 10000,
|
||
attributesToRetrieve: ['id', 'title', 'path', 'createdAt', 'updatedAt']
|
||
});
|
||
|
||
const items = Array.isArray(result.hits) ? result.hits.map(hit => ({
|
||
id: hit.id,
|
||
title: hit.title,
|
||
path: hit.path,
|
||
createdAt: typeof hit.createdAt === 'number' ? new Date(hit.createdAt).toISOString() : hit.createdAt,
|
||
updatedAt: typeof hit.updatedAt === 'number' ? new Date(hit.updatedAt).toISOString() : hit.updatedAt,
|
||
})) : [];
|
||
|
||
res.json(items);
|
||
} catch (error) {
|
||
console.error('Failed to list files via Meilisearch, falling back to FS:', error);
|
||
try {
|
||
const notes = await loadVaultNotes(vaultDir);
|
||
res.json(buildFileMetadata(notes));
|
||
} catch (err2) {
|
||
console.error('FS fallback failed:', err2);
|
||
res.status(500).json({ error: 'Unable to list files.' });
|
||
}
|
||
}
|
||
});
|
||
|
||
app.get('/api/files/metadata', async (req, res) => {
|
||
try {
|
||
// Prefer Meilisearch for fast metadata
|
||
const client = meiliClient();
|
||
const indexUid = vaultIndexName(vaultDir);
|
||
const index = await ensureIndexSettings(client, indexUid);
|
||
const result = await index.search('', {
|
||
limit: 10000,
|
||
attributesToRetrieve: ['id', 'title', 'path', 'createdAt', 'updatedAt']
|
||
});
|
||
|
||
const items = Array.isArray(result.hits) ? result.hits.map(hit => ({
|
||
id: hit.id,
|
||
title: hit.title,
|
||
path: hit.path,
|
||
createdAt: typeof hit.createdAt === 'number' ? new Date(hit.createdAt).toISOString() : hit.createdAt,
|
||
updatedAt: typeof hit.updatedAt === 'number' ? new Date(hit.updatedAt).toISOString() : hit.updatedAt,
|
||
})) : [];
|
||
|
||
// Merge .excalidraw files discovered via FS
|
||
const drawings = scanVaultDrawings(vaultDir);
|
||
const byPath = new Map(items.map(it => [String(it.path).toLowerCase(), it]));
|
||
for (const d of drawings) {
|
||
const key = String(d.path).toLowerCase();
|
||
if (!byPath.has(key)) {
|
||
byPath.set(key, d);
|
||
}
|
||
}
|
||
|
||
res.json(Array.from(byPath.values()));
|
||
} catch (error) {
|
||
console.error('Failed to load file metadata via Meilisearch, falling back to FS:', error);
|
||
try {
|
||
const notes = await loadVaultNotes(vaultDir);
|
||
const base = buildFileMetadata(notes);
|
||
const drawings = scanVaultDrawings(vaultDir);
|
||
const byPath = new Map(base.map(it => [String(it.path).toLowerCase(), it]));
|
||
for (const d of drawings) {
|
||
const key = String(d.path).toLowerCase();
|
||
if (!byPath.has(key)) byPath.set(key, d);
|
||
}
|
||
res.json(Array.from(byPath.values()));
|
||
} catch (err2) {
|
||
console.error('FS fallback failed:', err2);
|
||
res.status(500).json({ error: 'Unable to load file metadata.' });
|
||
}
|
||
}
|
||
});
|
||
|
||
app.get('/api/files/by-date', async (req, res) => {
|
||
const { date } = req.query;
|
||
const targetDate = normalizeDateInput(date);
|
||
|
||
if (!targetDate) {
|
||
return res.status(400).json({ error: 'Invalid or missing date query parameter.' });
|
||
}
|
||
|
||
try {
|
||
const notes = await loadVaultNotes(vaultDir);
|
||
const startOfDay = new Date(targetDate);
|
||
startOfDay.setHours(0, 0, 0, 0);
|
||
const endOfDay = new Date(targetDate);
|
||
endOfDay.setHours(23, 59, 59, 999);
|
||
|
||
const filtered = notes.filter((note) => {
|
||
const createdAt = normalizeDateInput(note.createdAt);
|
||
const updatedAt = normalizeDateInput(note.updatedAt);
|
||
const matchesCreated = createdAt && isDateWithinRange(createdAt, startOfDay, endOfDay);
|
||
const matchesUpdated = updatedAt && isDateWithinRange(updatedAt, startOfDay, endOfDay);
|
||
return matchesCreated || matchesUpdated;
|
||
});
|
||
|
||
res.json(buildFileMetadata(filtered));
|
||
} catch (error) {
|
||
console.error('Failed to search files by date:', error);
|
||
res.status(500).json({ error: 'Unable to search files by date.' });
|
||
}
|
||
});
|
||
|
||
app.get('/api/files/by-date-range', async (req, res) => {
|
||
const { start, end } = req.query;
|
||
const startDate = normalizeDateInput(start);
|
||
const endDate = normalizeDateInput(end ?? start);
|
||
|
||
if (!startDate || !endDate || startDate > endDate) {
|
||
return res.status(400).json({ error: 'Invalid start or end date parameters.' });
|
||
}
|
||
|
||
const normalizedStart = new Date(startDate);
|
||
normalizedStart.setHours(0, 0, 0, 0);
|
||
const normalizedEnd = new Date(endDate);
|
||
normalizedEnd.setHours(23, 59, 59, 999);
|
||
|
||
try {
|
||
const notes = await loadVaultNotes(vaultDir);
|
||
const filtered = notes.filter((note) => {
|
||
const createdAt = normalizeDateInput(note.createdAt);
|
||
const updatedAt = normalizeDateInput(note.updatedAt);
|
||
const matchesCreated = createdAt && isDateWithinRange(createdAt, normalizedStart, normalizedEnd);
|
||
const matchesUpdated = updatedAt && isDateWithinRange(updatedAt, normalizedStart, normalizedEnd);
|
||
return matchesCreated || matchesUpdated;
|
||
});
|
||
|
||
res.json(buildFileMetadata(filtered));
|
||
} catch (error) {
|
||
console.error('Failed to search files by date range:', error);
|
||
res.status(500).json({ error: 'Unable to search files by date range.' });
|
||
}
|
||
});
|
||
|
||
// Bookmarks API - reads/writes <vault>/.obsidian/bookmarks.json
|
||
app.use(express.json());
|
||
|
||
app.post('/api/log', (req, res) => {
|
||
try {
|
||
const payload = req.body;
|
||
|
||
if (!payload) {
|
||
return res.status(400).json({ error: 'Missing log payload' });
|
||
}
|
||
|
||
const records = Array.isArray(payload) ? payload : [payload];
|
||
|
||
records.forEach((record) => {
|
||
if (!record || typeof record !== 'object') {
|
||
console.warn('[FrontendLog] Ignored invalid record', record);
|
||
return;
|
||
}
|
||
|
||
const {
|
||
event = 'UNKNOWN_EVENT',
|
||
level = 'info',
|
||
sessionId,
|
||
userAgent,
|
||
context = {},
|
||
data,
|
||
} = record;
|
||
|
||
const summary = {
|
||
sessionId,
|
||
route: context?.route ?? 'n/a',
|
||
theme: context?.theme ?? 'n/a',
|
||
version: context?.version ?? 'n/a',
|
||
};
|
||
|
||
if (data !== undefined) {
|
||
summary.data = data;
|
||
}
|
||
|
||
console.log(`[FrontendLog:${level}]`, event, summary, userAgent ?? '');
|
||
});
|
||
|
||
return res.status(202).json({ ok: true });
|
||
} catch (error) {
|
||
console.error('Failed to process frontend logs:', error);
|
||
return res.status(500).json({ error: 'Failed to process logs' });
|
||
}
|
||
});
|
||
|
||
app.post('/api/logs', (req, res) => {
|
||
const { source = 'frontend', level = 'info', message = '', data = null, timestamp = Date.now() } = req.body || {};
|
||
|
||
const prefix = `[ClientLog:${source}]`;
|
||
const payload = data !== undefined ? { data } : undefined;
|
||
|
||
switch (level) {
|
||
case 'error':
|
||
console.error(prefix, message, payload ?? '', new Date(timestamp).toISOString());
|
||
break;
|
||
case 'warn':
|
||
console.warn(prefix, message, payload ?? '', new Date(timestamp).toISOString());
|
||
break;
|
||
case 'debug':
|
||
console.debug(prefix, message, payload ?? '', new Date(timestamp).toISOString());
|
||
break;
|
||
default:
|
||
console.log(prefix, message, payload ?? '', new Date(timestamp).toISOString());
|
||
break;
|
||
}
|
||
|
||
res.status(202).json({ status: 'queued' });
|
||
});
|
||
|
||
// --- Files API (supports .excalidraw.md (Markdown-wrapped JSON), .excalidraw, .json and binary sidecars) ---
|
||
// Helpers
|
||
const sanitizeRelPath = (rel) => String(rel || '').replace(/\\/g, '/').replace(/^\/+/, '');
|
||
const resolveVaultPath = (rel) => {
|
||
const clean = sanitizeRelPath(rel);
|
||
const abs = path.resolve(vaultDir, clean);
|
||
if (!abs.startsWith(path.resolve(vaultDir))) {
|
||
throw Object.assign(new Error('Invalid path'), { status: 400 });
|
||
}
|
||
return abs;
|
||
};
|
||
|
||
const excalidrawSceneSchema = z.object({
|
||
elements: z.array(z.any()),
|
||
appState: z.record(z.any()).optional(),
|
||
files: z.record(z.any()).optional(),
|
||
}).passthrough();
|
||
|
||
// Helper to determine content type
|
||
function guessContentType(filePath) {
|
||
const lower = filePath.toLowerCase();
|
||
if (lower.endsWith('.md')) return 'text/markdown; charset=utf-8';
|
||
if (lower.endsWith('.json')) return 'application/json; charset=utf-8';
|
||
return 'application/octet-stream';
|
||
}
|
||
|
||
// GET file content (supports .excalidraw.md, .excalidraw, .json, .md)
|
||
app.get('/api/files', async (req, res) => {
|
||
try {
|
||
const pathParam = req.query.path;
|
||
if (!pathParam || typeof pathParam !== 'string') {
|
||
return res.status(400).json({ error: 'Missing path query parameter' });
|
||
}
|
||
|
||
const rel = decodeURIComponent(pathParam);
|
||
const abs = resolveVaultPath(rel);
|
||
|
||
if (!fs.existsSync(abs) || !fs.statSync(abs).isFile()) {
|
||
return res.status(404).json({ error: 'File not found' });
|
||
}
|
||
|
||
const base = path.basename(abs).toLowerCase();
|
||
const ext = path.extname(abs).toLowerCase();
|
||
const isExcalidrawMd = base.endsWith('.excalidraw.md');
|
||
const isExcalidraw = ext === '.excalidraw' || ext === '.json' || isExcalidrawMd;
|
||
|
||
if (!isExcalidraw && ext !== '.md') {
|
||
return res.status(415).json({ error: 'Unsupported file type' });
|
||
}
|
||
|
||
// For regular markdown files, enrich front-matter before reading
|
||
if (!isExcalidraw && ext === '.md') {
|
||
try {
|
||
const enrichResult = await enrichFrontmatterOnOpen(abs);
|
||
|
||
// If modified, trigger Meilisearch reindex
|
||
if (enrichResult.modified) {
|
||
upsertFile(abs).catch(err =>
|
||
console.warn('[GET /api/files] Failed to reindex after enrichment:', err)
|
||
);
|
||
}
|
||
|
||
const rev = calculateSimpleHash(enrichResult.content);
|
||
res.setHeader('ETag', rev);
|
||
res.setHeader('Content-Type', guessContentType(abs));
|
||
return res.send(enrichResult.content);
|
||
} catch (enrichError) {
|
||
console.error('[GET /api/files] Front-matter enrichment failed:', enrichError);
|
||
// Fallback to reading without enrichment
|
||
}
|
||
}
|
||
|
||
const content = fs.readFileSync(abs, 'utf-8');
|
||
|
||
// For Excalidraw files, parse and return JSON
|
||
if (isExcalidraw) {
|
||
const data = parseExcalidrawAny(content);
|
||
|
||
if (!data || !isValidExcalidrawScene(data)) {
|
||
return res.status(400).json({ error: 'Invalid Excalidraw format' });
|
||
}
|
||
|
||
// Normalize scene structure
|
||
const normalized = {
|
||
elements: Array.isArray(data.elements) ? data.elements : [],
|
||
appState: (data && typeof data.appState === 'object') ? data.appState : {},
|
||
files: (data && typeof data.files === 'object') ? data.files : {}
|
||
};
|
||
|
||
const rev = calculateSimpleHash(content);
|
||
res.setHeader('ETag', rev);
|
||
res.setHeader('Content-Type', 'application/json; charset=utf-8');
|
||
return res.send(JSON.stringify(normalized));
|
||
}
|
||
|
||
// For regular markdown, return as-is (fallback)
|
||
const rev = calculateSimpleHash(content);
|
||
res.setHeader('ETag', rev);
|
||
res.setHeader('Content-Type', guessContentType(abs));
|
||
return res.send(content);
|
||
|
||
} catch (error) {
|
||
const code = typeof error?.status === 'number' ? error.status : 500;
|
||
console.error('GET /api/files error:', error);
|
||
res.status(code).json({ error: 'Internal server error' });
|
||
}
|
||
});
|
||
|
||
// PUT file content with If-Match check and size limit (10MB)
|
||
app.put('/api/files', express.json({ limit: '10mb' }), express.text({ limit: '10mb', type: 'text/markdown' }), (req, res) => {
|
||
try {
|
||
const pathParam = req.query.path;
|
||
if (!pathParam || typeof pathParam !== 'string') {
|
||
return res.status(400).json({ error: 'Missing path query parameter' });
|
||
}
|
||
|
||
const rel = decodeURIComponent(pathParam);
|
||
const abs = resolveVaultPath(rel);
|
||
const dir = path.dirname(abs);
|
||
if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true });
|
||
|
||
const contentType = (req.headers['content-type'] || '').split(';')[0];
|
||
const base = path.basename(abs).toLowerCase();
|
||
const isExcalidrawMd = base.endsWith('.excalidraw.md');
|
||
|
||
let finalContent;
|
||
let existingFrontMatter = null;
|
||
console.log('[PUT /api/files] path=%s contentType=%s isExcalidrawMd=%s', rel, contentType, isExcalidrawMd);
|
||
|
||
// Extract existing front matter if file exists
|
||
if (fs.existsSync(abs) && isExcalidrawMd) {
|
||
try {
|
||
const existing = fs.readFileSync(abs, 'utf-8');
|
||
existingFrontMatter = extractFrontMatter(existing);
|
||
} catch {}
|
||
}
|
||
|
||
// Handle JSON payload (Excalidraw scene)
|
||
if (contentType === 'application/json') {
|
||
const body = req.body;
|
||
const parsed = excalidrawSceneSchema.safeParse(body);
|
||
|
||
if (!parsed.success) {
|
||
console.warn('[PUT /api/files] invalid scene schema', parsed.error?.issues?.slice(0,3));
|
||
return res.status(400).json({
|
||
error: 'Invalid Excalidraw scene',
|
||
issues: parsed.error.issues?.slice(0, 5)
|
||
});
|
||
}
|
||
|
||
// Convert to Obsidian format if target is .excalidraw.md
|
||
if (isExcalidrawMd) {
|
||
finalContent = toObsidianExcalidrawMd(parsed.data, existingFrontMatter);
|
||
} else {
|
||
// Plain JSON for .excalidraw or .json files
|
||
finalContent = JSON.stringify(parsed.data, null, 2);
|
||
}
|
||
}
|
||
// Handle text/markdown payload (already formatted)
|
||
else if (contentType === 'text/markdown') {
|
||
finalContent = typeof req.body === 'string' ? req.body : String(req.body);
|
||
}
|
||
else {
|
||
console.warn('[PUT /api/files] unsupported content-type', contentType);
|
||
return res.status(400).json({ error: 'Unsupported content type' });
|
||
}
|
||
|
||
// Check size limit
|
||
if (Buffer.byteLength(finalContent, 'utf-8') > 10 * 1024 * 1024) {
|
||
console.warn('[PUT /api/files] payload too large path=%s size=%d', rel, Buffer.byteLength(finalContent, 'utf-8'));
|
||
return res.status(413).json({ error: 'Payload too large' });
|
||
}
|
||
|
||
// Check for conflicts with If-Match
|
||
const hasExisting = fs.existsSync(abs);
|
||
const ifMatch = req.headers['if-match'];
|
||
if (hasExisting && ifMatch) {
|
||
const current = fs.readFileSync(abs, 'utf-8');
|
||
const currentRev = calculateSimpleHash(current);
|
||
if (ifMatch !== currentRev) {
|
||
console.warn('[PUT /api/files] conflict path=%s ifMatch=%s current=%s', rel, ifMatch, currentRev);
|
||
return res.status(409).json({ error: 'Conflict detected' });
|
||
}
|
||
}
|
||
|
||
// Atomic write with backup
|
||
const temp = abs + '.tmp';
|
||
const backup = abs + '.bak';
|
||
|
||
try {
|
||
if (hasExisting) fs.copyFileSync(abs, backup);
|
||
fs.writeFileSync(temp, finalContent, 'utf-8');
|
||
fs.renameSync(temp, abs);
|
||
console.log('[PUT /api/files] wrote file path=%s bytes=%d', rel, Buffer.byteLength(finalContent, 'utf-8'));
|
||
} catch (e) {
|
||
if (fs.existsSync(temp)) try { fs.unlinkSync(temp); } catch {}
|
||
if (hasExisting && fs.existsSync(backup)) try { fs.copyFileSync(backup, abs); } catch {}
|
||
console.error('[PUT /api/files] write error path=%s', rel, e);
|
||
throw e;
|
||
}
|
||
|
||
const rev = calculateSimpleHash(finalContent);
|
||
res.setHeader('ETag', rev);
|
||
res.json({ rev });
|
||
|
||
} catch (error) {
|
||
const code = typeof error?.status === 'number' ? error.status : 500;
|
||
console.error('PUT /api/files error:', error);
|
||
res.status(code).json({ error: 'Internal server error' });
|
||
}
|
||
});
|
||
|
||
// PUT binary sidecar (e.g., PNG/SVG)
|
||
app.put('/api/files/blob', (req, res) => {
|
||
try {
|
||
const pathParam = req.query.path;
|
||
if (!pathParam || typeof pathParam !== 'string') {
|
||
return res.status(400).json({ error: 'Missing path query parameter' });
|
||
}
|
||
|
||
const rel = decodeURIComponent(pathParam);
|
||
const abs = resolveVaultPath(rel);
|
||
const dir = path.dirname(abs);
|
||
if (!fs.existsSync(dir)) fs.mkdirSync(dir, { recursive: true });
|
||
|
||
// Collect raw body
|
||
const chunks = [];
|
||
req.on('data', (chunk) => {
|
||
chunks.push(chunk);
|
||
const size = chunks.reduce((a, b) => a + b.length, 0);
|
||
if (size > 10 * 1024 * 1024) { // 10MB limit
|
||
req.destroy();
|
||
}
|
||
});
|
||
req.on('end', () => {
|
||
const buf = Buffer.concat(chunks);
|
||
// Basic allowlist
|
||
const ext = path.extname(abs).toLowerCase();
|
||
if (!['.png', '.svg'].includes(ext)) {
|
||
return res.status(415).json({ error: 'unsupported_media_type' });
|
||
}
|
||
fs.writeFileSync(abs, buf);
|
||
res.json({ ok: true });
|
||
});
|
||
req.on('error', (err) => {
|
||
console.error('Blob upload error:', err);
|
||
res.status(500).json({ error: 'internal_error' });
|
||
});
|
||
} catch (error) {
|
||
const code = typeof error?.status === 'number' ? error.status : 500;
|
||
console.error('PUT /api/files/blob error:', error);
|
||
res.status(code).json({ error: 'internal_error' });
|
||
}
|
||
});
|
||
|
||
function ensureBookmarksStorage() {
|
||
const obsidianDir = path.join(vaultDir, '.obsidian');
|
||
if (!fs.existsSync(obsidianDir)) {
|
||
fs.mkdirSync(obsidianDir, { recursive: true });
|
||
}
|
||
|
||
const bookmarksPath = path.join(obsidianDir, 'bookmarks.json');
|
||
if (!fs.existsSync(bookmarksPath)) {
|
||
const emptyDoc = { items: [] };
|
||
const initialContent = JSON.stringify(emptyDoc, null, 2);
|
||
fs.writeFileSync(bookmarksPath, initialContent, 'utf-8');
|
||
}
|
||
|
||
return { obsidianDir, bookmarksPath };
|
||
}
|
||
|
||
// Ensure bookmarks storage is ready on startup
|
||
ensureBookmarksStorage();
|
||
|
||
// Graph config API - reads/writes <vault>/.obsidian/graph.json
|
||
function ensureGraphStorage() {
|
||
const obsidianDir = path.join(vaultDir, '.obsidian');
|
||
if (!fs.existsSync(obsidianDir)) {
|
||
fs.mkdirSync(obsidianDir, { recursive: true });
|
||
}
|
||
|
||
const graphPath = path.join(obsidianDir, 'graph.json');
|
||
if (!fs.existsSync(graphPath)) {
|
||
// Create default graph config matching Obsidian defaults
|
||
const defaultConfig = {
|
||
'collapse-filter': false,
|
||
search: '',
|
||
showTags: false,
|
||
showAttachments: false,
|
||
hideUnresolved: false,
|
||
showOrphans: true,
|
||
'collapse-color-groups': false,
|
||
colorGroups: [],
|
||
'collapse-display': false,
|
||
showArrow: false,
|
||
textFadeMultiplier: 0,
|
||
nodeSizeMultiplier: 1,
|
||
lineSizeMultiplier: 1,
|
||
'collapse-forces': false,
|
||
centerStrength: 0.3,
|
||
repelStrength: 17,
|
||
linkStrength: 0.5,
|
||
linkDistance: 200,
|
||
scale: 1,
|
||
close: false
|
||
};
|
||
const initialContent = JSON.stringify(defaultConfig, null, 2);
|
||
fs.writeFileSync(graphPath, initialContent, 'utf-8');
|
||
}
|
||
|
||
return { obsidianDir, graphPath };
|
||
}
|
||
|
||
// Ensure graph storage is ready on startup
|
||
ensureGraphStorage();
|
||
|
||
app.get('/api/vault/graph', (req, res) => {
|
||
try {
|
||
const { graphPath } = ensureGraphStorage();
|
||
const content = fs.readFileSync(graphPath, 'utf-8');
|
||
const config = JSON.parse(content);
|
||
const rev = calculateSimpleHash(content);
|
||
|
||
res.json({ config, rev });
|
||
} catch (error) {
|
||
console.error('Failed to load graph config:', error);
|
||
res.status(500).json({ error: 'Unable to load graph config.' });
|
||
}
|
||
});
|
||
|
||
app.put('/api/vault/graph', (req, res) => {
|
||
try {
|
||
const { graphPath } = ensureGraphStorage();
|
||
const ifMatch = req.headers['if-match'];
|
||
|
||
// Check for conflicts if If-Match header is present
|
||
if (ifMatch) {
|
||
const currentContent = fs.readFileSync(graphPath, 'utf-8');
|
||
const currentRev = calculateSimpleHash(currentContent);
|
||
|
||
if (ifMatch !== currentRev) {
|
||
return res.status(409).json({ error: 'Conflict: File modified externally' });
|
||
}
|
||
}
|
||
|
||
// Create backup before writing
|
||
const backupPath = graphPath + '.bak';
|
||
if (fs.existsSync(graphPath)) {
|
||
fs.copyFileSync(graphPath, backupPath);
|
||
}
|
||
|
||
// Atomic write: write to temp file, then rename
|
||
const tempPath = graphPath + '.tmp';
|
||
const content = JSON.stringify(req.body, null, 2);
|
||
|
||
try {
|
||
fs.writeFileSync(tempPath, content, 'utf-8');
|
||
fs.renameSync(tempPath, graphPath);
|
||
} catch (writeError) {
|
||
// If write failed, restore backup if it exists
|
||
if (fs.existsSync(backupPath)) {
|
||
fs.copyFileSync(backupPath, graphPath);
|
||
}
|
||
throw writeError;
|
||
}
|
||
|
||
const newRev = calculateSimpleHash(content);
|
||
res.json({ rev: newRev });
|
||
} catch (error) {
|
||
console.error('Failed to save graph config:', error);
|
||
res.status(500).json({ error: 'Unable to save graph config.' });
|
||
}
|
||
});
|
||
|
||
app.get('/api/vault/bookmarks', (req, res) => {
|
||
try {
|
||
const { bookmarksPath } = ensureBookmarksStorage();
|
||
const content = fs.readFileSync(bookmarksPath, 'utf-8');
|
||
const doc = JSON.parse(content);
|
||
const rev = calculateSimpleHash(content);
|
||
|
||
res.json({ ...doc, rev });
|
||
} catch (error) {
|
||
console.error('Failed to load bookmarks:', error);
|
||
res.status(500).json({ error: 'Unable to load bookmarks.' });
|
||
}
|
||
});
|
||
|
||
app.put('/api/vault/bookmarks', (req, res) => {
|
||
try {
|
||
const { bookmarksPath } = ensureBookmarksStorage();
|
||
const ifMatch = req.headers['if-match'];
|
||
|
||
// Check for conflicts if If-Match header is present
|
||
if (ifMatch) {
|
||
const currentContent = fs.readFileSync(bookmarksPath, 'utf-8');
|
||
const currentRev = calculateSimpleHash(currentContent);
|
||
|
||
if (ifMatch !== currentRev) {
|
||
return res.status(409).json({ error: 'Conflict: File modified externally' });
|
||
}
|
||
}
|
||
|
||
// Create backup before writing
|
||
const backupPath = bookmarksPath + '.bak';
|
||
if (fs.existsSync(bookmarksPath)) {
|
||
fs.copyFileSync(bookmarksPath, backupPath);
|
||
}
|
||
|
||
// Atomic write: write to temp file, then rename
|
||
const tempPath = bookmarksPath + '.tmp';
|
||
const content = JSON.stringify(req.body, null, 2);
|
||
|
||
try {
|
||
fs.writeFileSync(tempPath, content, 'utf-8');
|
||
fs.renameSync(tempPath, bookmarksPath);
|
||
} catch (writeError) {
|
||
// If write failed, restore backup if it exists
|
||
if (fs.existsSync(backupPath)) {
|
||
fs.copyFileSync(backupPath, bookmarksPath);
|
||
}
|
||
throw writeError;
|
||
}
|
||
|
||
const newRev = calculateSimpleHash(content);
|
||
res.json({ rev: newRev });
|
||
} catch (error) {
|
||
console.error('Failed to save bookmarks:', error);
|
||
res.status(500).json({ error: 'Unable to save bookmarks.' });
|
||
}
|
||
});
|
||
|
||
// Simple hash function for rev generation
|
||
function calculateSimpleHash(content) {
|
||
let hash = 0;
|
||
for (let i = 0; i < content.length; i++) {
|
||
const char = content.charCodeAt(i);
|
||
hash = (hash << 5) - hash + char;
|
||
hash = hash & hash;
|
||
}
|
||
return Math.abs(hash).toString(36) + '-' + content.length;
|
||
}
|
||
|
||
// Meilisearch API endpoints
|
||
app.get('/api/search', async (req, res) => {
|
||
try {
|
||
const { q = '', limit = '20', offset = '0', sort, highlight = 'true' } = req.query;
|
||
|
||
// Parse Obsidian-style query to Meilisearch format
|
||
const parsedQuery = mapObsidianQueryToMeili(String(q));
|
||
|
||
// Build search parameters
|
||
const searchParams = buildSearchParams(parsedQuery, {
|
||
limit: Number(limit),
|
||
offset: Number(offset),
|
||
sort,
|
||
highlight: highlight === 'true'
|
||
});
|
||
|
||
// Execute search
|
||
const client = meiliClient();
|
||
const indexUid = vaultIndexName(vaultDir);
|
||
const index = await ensureIndexSettings(client, indexUid);
|
||
const result = await index.search(searchParams.q, searchParams);
|
||
|
||
// Return results
|
||
res.json({
|
||
hits: result.hits,
|
||
estimatedTotalHits: result.estimatedTotalHits,
|
||
facetDistribution: result.facetDistribution,
|
||
processingTimeMs: result.processingTimeMs,
|
||
query: q
|
||
});
|
||
} catch (error) {
|
||
console.error('[Meili] Search failed:', error);
|
||
res.status(500).json({
|
||
error: 'search_failed',
|
||
message: error.message
|
||
});
|
||
}
|
||
});
|
||
|
||
// PUT /api/notes/:idOrPath/tags - Update tags for a specific note
|
||
// Accepts either a slug id or a vault-relative path (with or without .md), including slashes
|
||
app.put(/^\/api\/notes\/(.+?)\/tags$/, express.json(), async (req, res) => {
|
||
try {
|
||
const rawParam = req.params[0];
|
||
const noteParam = decodeURIComponent(rawParam || '');
|
||
const { tags } = req.body;
|
||
|
||
if (!Array.isArray(tags)) {
|
||
return res.status(400).json({ error: 'tags must be an array' });
|
||
}
|
||
|
||
// Find note by id or by path
|
||
const notes = await loadVaultNotes(vaultDir);
|
||
let note = notes.find(n => n.id === noteParam);
|
||
|
||
if (!note) {
|
||
// Try by originalPath (without .md)
|
||
const withoutExt = noteParam.replace(/\.md$/i, '');
|
||
note = notes.find(n => n.originalPath === withoutExt);
|
||
}
|
||
|
||
if (!note) {
|
||
// Try by filePath (with .md)
|
||
const withExt = /\.md$/i.test(noteParam) ? noteParam : `${noteParam}.md`;
|
||
// Normalize slashes
|
||
const normalized = withExt.replace(/\\/g, '/');
|
||
note = notes.find(n => n.filePath === normalized || n.filePath === normalized.replace(/^\//, ''));
|
||
}
|
||
|
||
if (!note || !note.filePath) {
|
||
return res.status(404).json({ error: 'Note not found' });
|
||
}
|
||
|
||
const absolutePath = path.join(vaultDir, note.filePath);
|
||
|
||
if (!fs.existsSync(absolutePath)) {
|
||
return res.status(404).json({ error: 'File not found on disk' });
|
||
}
|
||
|
||
// Read current content
|
||
const currentContent = fs.readFileSync(absolutePath, 'utf-8');
|
||
|
||
// Rewrite with new tags
|
||
const updatedContent = rewriteTagsFrontmatter(currentContent, tags);
|
||
|
||
// Write back to disk (atomic with backup)
|
||
const tempPath = absolutePath + '.tmp';
|
||
const backupPath = absolutePath + '.bak';
|
||
|
||
try {
|
||
// Create backup
|
||
fs.copyFileSync(absolutePath, backupPath);
|
||
|
||
// Write to temp file
|
||
fs.writeFileSync(tempPath, updatedContent, 'utf-8');
|
||
|
||
// Atomic rename
|
||
fs.renameSync(tempPath, absolutePath);
|
||
|
||
console.log(`[Tags] Updated tags for note ${note.id} (${note.filePath})`);
|
||
|
||
// Extract final tags from updated content
|
||
const finalTags = extractTagsFromFrontmatter(updatedContent);
|
||
|
||
// Trigger Meilisearch reindex for this file
|
||
try {
|
||
await upsertFile(note.filePath);
|
||
} catch (indexError) {
|
||
console.warn('[Tags] Failed to reindex after tag update:', indexError);
|
||
}
|
||
|
||
res.json({
|
||
ok: true,
|
||
tags: finalTags,
|
||
noteId: note.id
|
||
});
|
||
|
||
} catch (writeError) {
|
||
// Restore from backup on error
|
||
if (fs.existsSync(tempPath)) {
|
||
try { fs.unlinkSync(tempPath); } catch {}
|
||
}
|
||
if (fs.existsSync(backupPath)) {
|
||
try { fs.copyFileSync(backupPath, absolutePath); } catch {}
|
||
}
|
||
throw writeError;
|
||
}
|
||
|
||
} catch (error) {
|
||
console.error('[Tags] Update failed:', error);
|
||
res.status(500).json({
|
||
error: 'Failed to update tags',
|
||
message: error.message
|
||
});
|
||
}
|
||
});
|
||
|
||
app.post('/api/reindex', async (_req, res) => {
|
||
try {
|
||
console.log('[Meili] Manual reindex triggered');
|
||
const result = await fullReindex();
|
||
res.json({
|
||
ok: true,
|
||
...result
|
||
});
|
||
} catch (error) {
|
||
console.error('[Meili] Reindex failed:', error);
|
||
res.status(500).json({
|
||
error: 'reindex_failed',
|
||
message: error.message
|
||
});
|
||
}
|
||
});
|
||
|
||
// Get counts for Quick Links (favorites, templates, tasks, drafts, archive)
|
||
app.get('/api/quick-links/counts', async (req, res) => {
|
||
try {
|
||
const client = meiliClient();
|
||
const indexUid = vaultIndexName(vaultDir);
|
||
const index = await ensureIndexSettings(client, indexUid);
|
||
|
||
// Get counts for each filter
|
||
const [favoritesResult, templatesResult, tasksResult, draftsResult, archiveResult] = await Promise.all([
|
||
index.search('', { filter: 'favoris = true', limit: 0 }),
|
||
index.search('', { filter: 'template = true', limit: 0 }),
|
||
index.search('', { filter: 'task = true', limit: 0 }),
|
||
index.search('', { filter: 'draft = true', limit: 0 }),
|
||
index.search('', { filter: 'archive = true', limit: 0 })
|
||
]);
|
||
|
||
res.json({
|
||
favorites: favoritesResult.estimatedTotalHits || 0,
|
||
templates: templatesResult.estimatedTotalHits || 0,
|
||
tasks: tasksResult.estimatedTotalHits || 0,
|
||
drafts: draftsResult.estimatedTotalHits || 0,
|
||
archive: archiveResult.estimatedTotalHits || 0
|
||
});
|
||
} catch (error) {
|
||
console.error('[Quick Links] Failed to get counts:', error);
|
||
res.status(500).json({
|
||
error: 'Failed to get counts',
|
||
message: error.message
|
||
});
|
||
}
|
||
});
|
||
|
||
// Servir l'index.html pour toutes les routes (SPA)
|
||
const sendIndex = (req, res) => {
|
||
const indexPath = path.join(distDir, 'index.html');
|
||
if (!fs.existsSync(indexPath)) {
|
||
return res
|
||
.status(500)
|
||
.send('Application build missing. Please run `npm run build` before starting the server.');
|
||
}
|
||
res.sendFile(indexPath);
|
||
};
|
||
|
||
app.get('/', sendIndex);
|
||
app.use((req, res) => {
|
||
if (req.path.startsWith('/api/')) {
|
||
return res.status(404).json({ error: 'Not found' });
|
||
}
|
||
return sendIndex(req, res);
|
||
});
|
||
|
||
// Créer le répertoire de la voûte s'il n'existe pas
|
||
if (!fs.existsSync(vaultDir)) {
|
||
fs.mkdirSync(vaultDir, { recursive: true });
|
||
console.log('Created vault directory:', vaultDir);
|
||
}
|
||
|
||
app.listen(PORT, '0.0.0.0', () => {
|
||
console.log(`ObsiViewer server running on http://0.0.0.0:${PORT}`);
|
||
console.log(`Vault directory: ${vaultDir}`);
|
||
});
|