Ethanfel
df76bcb3b9
Locked snapshots survive auto-pruning and "Clear All". Each snapshot gets a padlock toggle; deleting a locked snapshot requires confirmation. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
882 lines
27 KiB
JavaScript
882 lines
27 KiB
JavaScript
/**
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* ComfyUI Snapshot Manager
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*
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* Automatically captures workflow snapshots as you edit, stores them in
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* IndexedDB, and provides a sidebar panel to browse and restore any
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* previous version.
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*/
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import { app } from "../../scripts/app.js";
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import { api } from "../../scripts/api.js";
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const EXTENSION_NAME = "ComfyUI.SnapshotManager";
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const DB_NAME = "ComfySnapshotManager";
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const STORE_NAME = "snapshots";
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const RESTORE_GUARD_MS = 500;
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const INITIAL_CAPTURE_DELAY_MS = 1500;
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// ─── Configurable Settings (updated via ComfyUI settings UI) ────────
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let maxSnapshots = 50;
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let debounceMs = 3000;
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let autoCaptureEnabled = true;
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let captureOnLoad = true;
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// ─── State ───────────────────────────────────────────────────────────
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const lastCapturedHashMap = new Map();
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let restoreLock = null;
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let captureTimer = null;
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let sidebarRefresh = null; // callback set by sidebar render
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// ─── IndexedDB Layer ─────────────────────────────────────────────────
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let dbPromise = null;
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function openDB() {
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if (dbPromise) return dbPromise;
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dbPromise = new Promise((resolve, reject) => {
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const req = indexedDB.open(DB_NAME, 1);
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req.onupgradeneeded = (e) => {
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const db = e.target.result;
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if (!db.objectStoreNames.contains(STORE_NAME)) {
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const store = db.createObjectStore(STORE_NAME, { keyPath: "id" });
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store.createIndex("workflowKey", "workflowKey", { unique: false });
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store.createIndex("timestamp", "timestamp", { unique: false });
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store.createIndex("workflowKey_timestamp", ["workflowKey", "timestamp"], { unique: false });
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}
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};
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req.onsuccess = () => {
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const db = req.result;
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db.onclose = () => { dbPromise = null; };
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db.onversionchange = () => { db.close(); dbPromise = null; };
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resolve(db);
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};
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req.onerror = () => {
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dbPromise = null;
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reject(req.error);
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};
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});
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return dbPromise;
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}
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async function db_put(record) {
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try {
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const db = await openDB();
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return new Promise((resolve, reject) => {
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const tx = db.transaction(STORE_NAME, "readwrite");
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tx.objectStore(STORE_NAME).put(record);
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tx.oncomplete = () => resolve();
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tx.onerror = () => reject(tx.error);
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});
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} catch (err) {
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console.warn(`[${EXTENSION_NAME}] IndexedDB write failed:`, err);
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showToast("Failed to save snapshot", "error");
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throw err;
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}
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}
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async function db_getAllForWorkflow(workflowKey) {
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try {
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const db = await openDB();
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return new Promise((resolve, reject) => {
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const tx = db.transaction(STORE_NAME, "readonly");
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const idx = tx.objectStore(STORE_NAME).index("workflowKey_timestamp");
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const range = IDBKeyRange.bound([workflowKey, 0], [workflowKey, Infinity]);
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const req = idx.getAll(range);
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req.onsuccess = () => resolve(req.result);
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req.onerror = () => reject(req.error);
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});
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} catch (err) {
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console.warn(`[${EXTENSION_NAME}] IndexedDB read failed:`, err);
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showToast("Failed to read snapshots", "error");
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return [];
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}
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}
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async function db_delete(id) {
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try {
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const db = await openDB();
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return new Promise((resolve, reject) => {
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const tx = db.transaction(STORE_NAME, "readwrite");
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tx.objectStore(STORE_NAME).delete(id);
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tx.oncomplete = () => resolve();
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tx.onerror = () => reject(tx.error);
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});
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} catch (err) {
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console.warn(`[${EXTENSION_NAME}] IndexedDB delete failed:`, err);
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showToast("Failed to delete snapshot", "error");
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}
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}
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async function db_deleteAllForWorkflow(workflowKey) {
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try {
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const records = await db_getAllForWorkflow(workflowKey);
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const toDelete = records.filter(r => !r.locked);
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const lockedCount = records.length - toDelete.length;
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if (toDelete.length === 0) return { lockedCount };
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const db = await openDB();
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await new Promise((resolve, reject) => {
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const tx = db.transaction(STORE_NAME, "readwrite");
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const store = tx.objectStore(STORE_NAME);
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for (const r of toDelete) {
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store.delete(r.id);
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}
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tx.oncomplete = () => resolve();
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tx.onerror = () => reject(tx.error);
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});
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return { lockedCount };
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} catch (err) {
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console.warn(`[${EXTENSION_NAME}] IndexedDB bulk delete failed:`, err);
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showToast("Failed to clear snapshots", "error");
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throw err;
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}
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}
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async function pruneSnapshots(workflowKey) {
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try {
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const all = await db_getAllForWorkflow(workflowKey);
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// Only prune unlocked snapshots; locked ones are protected
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const unlocked = all.filter(r => !r.locked);
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if (unlocked.length <= maxSnapshots) return;
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// sorted ascending by timestamp (index order), oldest first
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const toDelete = unlocked.slice(0, unlocked.length - maxSnapshots);
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const db = await openDB();
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return new Promise((resolve, reject) => {
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const tx = db.transaction(STORE_NAME, "readwrite");
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const store = tx.objectStore(STORE_NAME);
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for (const r of toDelete) {
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store.delete(r.id);
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}
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tx.oncomplete = () => resolve();
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tx.onerror = () => reject(tx.error);
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});
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} catch (err) {
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console.warn(`[${EXTENSION_NAME}] IndexedDB prune failed:`, err);
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}
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}
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// ─── Helpers ─────────────────────────────────────────────────────────
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function quickHash(str) {
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let hash = 0;
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for (let i = 0; i < str.length; i++) {
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hash = ((hash << 5) - hash + str.charCodeAt(i)) | 0;
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}
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return hash;
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}
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function getWorkflowKey() {
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try {
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const wf = app.workflowManager?.activeWorkflow;
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return wf?.name || wf?.path || "default";
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} catch {
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return "default";
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}
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}
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function getGraphData() {
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try {
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return app.graph.serialize();
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} catch {
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return null;
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}
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}
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function generateId() {
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return `${Date.now()}-${Math.random().toString(36).slice(2, 9)}`;
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}
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function validateSnapshotData(graphData) {
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return graphData != null && typeof graphData === "object" && Array.isArray(graphData.nodes);
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}
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// ─── Restore Lock ───────────────────────────────────────────────────
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async function withRestoreLock(fn) {
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if (restoreLock) return;
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let resolve;
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restoreLock = new Promise((r) => { resolve = r; });
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try {
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await fn();
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} finally {
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setTimeout(() => {
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restoreLock = null;
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resolve();
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if (sidebarRefresh) {
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sidebarRefresh().catch(() => {});
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}
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}, RESTORE_GUARD_MS);
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}
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}
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// ─── UI Utilities ───────────────────────────────────────────────────
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function showToast(message, severity = "info") {
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try {
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app.extensionManager.toast.add({
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severity,
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summary: "Snapshot Manager",
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detail: message,
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life: 2500,
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});
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} catch { /* silent fallback */ }
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}
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async function showConfirmDialog(message) {
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try {
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return await app.extensionManager.dialog.confirm({
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title: "Snapshot Manager",
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message,
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});
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} catch {
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return window.confirm(message);
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}
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}
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async function showPromptDialog(message, defaultValue = "Manual") {
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try {
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const result = await app.extensionManager.dialog.prompt({
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title: "Snapshot Name",
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message,
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});
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return result;
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} catch {
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return window.prompt(message, defaultValue);
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}
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}
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// ─── Snapshot Capture ────────────────────────────────────────────────
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async function captureSnapshot(label = "Auto") {
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if (restoreLock) return false;
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const graphData = getGraphData();
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if (!graphData) return false;
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const nodes = graphData.nodes || [];
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if (nodes.length === 0) return false;
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const workflowKey = getWorkflowKey();
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const serialized = JSON.stringify(graphData);
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const hash = quickHash(serialized);
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if (hash === lastCapturedHashMap.get(workflowKey)) return false;
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const record = {
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id: generateId(),
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workflowKey,
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timestamp: Date.now(),
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label,
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nodeCount: nodes.length,
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graphData,
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locked: false,
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};
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try {
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await db_put(record);
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await pruneSnapshots(workflowKey);
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} catch {
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return false;
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}
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lastCapturedHashMap.set(workflowKey, hash);
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if (sidebarRefresh) {
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sidebarRefresh().catch(() => {});
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}
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return true;
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}
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function scheduleCaptureSnapshot() {
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if (!autoCaptureEnabled) return;
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if (restoreLock) return;
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if (captureTimer) clearTimeout(captureTimer);
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captureTimer = setTimeout(() => {
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captureTimer = null;
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captureSnapshot("Auto").catch((err) => {
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console.warn(`[${EXTENSION_NAME}] Auto-capture failed:`, err);
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});
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}, debounceMs);
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}
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// ─── Restore ─────────────────────────────────────────────────────────
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async function restoreSnapshot(record) {
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await withRestoreLock(async () => {
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if (!validateSnapshotData(record.graphData)) {
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showToast("Invalid snapshot data", "error");
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return;
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}
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try {
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await app.loadGraphData(record.graphData, true, true);
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lastCapturedHashMap.set(getWorkflowKey(), quickHash(JSON.stringify(record.graphData)));
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showToast("Snapshot restored", "success");
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} catch (err) {
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console.warn(`[${EXTENSION_NAME}] Restore failed:`, err);
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showToast("Failed to restore snapshot", "error");
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}
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});
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}
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async function swapSnapshot(record) {
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await withRestoreLock(async () => {
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if (!validateSnapshotData(record.graphData)) {
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showToast("Invalid snapshot data", "error");
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return;
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}
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try {
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const workflow = app.workflowManager?.activeWorkflow;
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await app.loadGraphData(record.graphData, true, true, workflow);
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lastCapturedHashMap.set(getWorkflowKey(), quickHash(JSON.stringify(record.graphData)));
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showToast("Snapshot swapped", "success");
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} catch (err) {
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console.warn(`[${EXTENSION_NAME}] Swap failed:`, err);
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showToast("Failed to swap snapshot", "error");
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}
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});
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}
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// ─── Sidebar UI ──────────────────────────────────────────────────────
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const CSS = `
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.snap-sidebar {
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display: flex;
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flex-direction: column;
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height: 100%;
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color: var(--input-text, #ccc);
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font-family: system-ui, -apple-system, sans-serif;
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font-size: 13px;
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}
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.snap-header {
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padding: 8px 10px;
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border-bottom: 1px solid var(--border-color, #444);
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display: flex;
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align-items: center;
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gap: 8px;
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flex-shrink: 0;
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}
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.snap-header button {
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padding: 5px 10px;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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font-size: 12px;
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font-weight: 600;
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background: #3b82f6;
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color: #fff;
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white-space: nowrap;
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}
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.snap-header button:hover {
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background: #2563eb;
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}
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.snap-header button:disabled {
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opacity: 0.5;
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cursor: not-allowed;
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}
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.snap-header .snap-count {
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margin-left: auto;
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font-size: 11px;
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color: var(--descrip-text, #888);
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white-space: nowrap;
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}
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.snap-search {
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padding: 6px 10px;
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border-bottom: 1px solid var(--border-color, #444);
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display: flex;
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align-items: center;
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gap: 4px;
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flex-shrink: 0;
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}
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.snap-search input {
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flex: 1;
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padding: 4px 8px;
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border: 1px solid var(--border-color, #444);
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border-radius: 4px;
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background: var(--comfy-menu-bg, #2a2a2a);
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color: var(--input-text, #ccc);
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font-size: 12px;
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outline: none;
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}
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.snap-search input::placeholder {
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color: var(--descrip-text, #888);
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}
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.snap-search-clear {
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background: none;
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border: none;
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color: var(--descrip-text, #888);
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cursor: pointer;
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font-size: 14px;
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padding: 2px 4px;
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line-height: 1;
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visibility: hidden;
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}
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.snap-search-clear.visible {
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visibility: visible;
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}
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.snap-list {
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flex: 1;
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overflow-y: auto;
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padding: 4px 0;
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}
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.snap-item {
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display: flex;
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align-items: center;
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padding: 6px 10px;
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border-bottom: 1px solid var(--border-color, #333);
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gap: 8px;
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}
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.snap-item:hover {
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background: var(--comfy-menu-bg, #2a2a2a);
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}
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.snap-item-info {
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flex: 1;
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min-width: 0;
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}
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.snap-item-label {
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font-size: 13px;
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font-weight: 600;
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color: var(--input-text, #ddd);
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.snap-item-time {
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font-size: 12px;
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color: var(--input-text, #ddd);
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}
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.snap-item-date {
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font-size: 10px;
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color: var(--descrip-text, #777);
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}
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.snap-item-meta {
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font-size: 10px;
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color: var(--descrip-text, #666);
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}
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.snap-item-actions {
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display: flex;
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gap: 4px;
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flex-shrink: 0;
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}
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.snap-item-actions button {
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padding: 3px 8px;
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border: none;
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border-radius: 3px;
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cursor: pointer;
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font-size: 11px;
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font-weight: 500;
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}
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.snap-item-actions button:disabled {
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opacity: 0.4;
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cursor: not-allowed;
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}
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.snap-btn-swap {
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background: #f59e0b;
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color: #fff;
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}
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.snap-btn-swap:hover:not(:disabled) {
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background: #d97706;
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}
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.snap-btn-restore {
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background: #22c55e;
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color: #fff;
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}
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.snap-btn-restore:hover:not(:disabled) {
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background: #16a34a;
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}
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.snap-btn-lock {
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background: var(--comfy-menu-bg, #444);
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color: var(--descrip-text, #aaa);
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font-size: 13px;
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}
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.snap-btn-lock.snap-btn-locked {
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color: #3b82f6;
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}
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.snap-btn-delete {
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background: var(--comfy-menu-bg, #444);
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color: var(--descrip-text, #aaa);
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}
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.snap-btn-delete:hover:not(:disabled) {
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background: #dc2626;
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color: #fff;
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}
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.snap-footer {
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padding: 8px 10px;
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border-top: 1px solid var(--border-color, #444);
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flex-shrink: 0;
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}
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.snap-footer button {
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width: 100%;
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padding: 5px 10px;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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font-size: 12px;
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font-weight: 600;
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background: var(--comfy-menu-bg, #555);
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color: var(--input-text, #ccc);
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}
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.snap-footer button:hover {
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background: #dc2626;
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color: #fff;
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}
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.snap-empty {
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padding: 20px;
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text-align: center;
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color: var(--descrip-text, #666);
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font-size: 12px;
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}
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`;
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function injectStyles() {
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if (document.getElementById("snapshot-manager-styles")) return;
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const style = document.createElement("style");
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style.id = "snapshot-manager-styles";
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style.textContent = CSS;
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document.head.appendChild(style);
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}
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function formatTime(ts) {
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const d = new Date(ts);
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return d.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit", second: "2-digit" });
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}
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function formatDate(ts) {
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const d = new Date(ts);
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return d.toLocaleDateString([], { month: "short", day: "numeric", year: "numeric" });
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}
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async function buildSidebar(el) {
|
|
injectStyles();
|
|
el.innerHTML = "";
|
|
|
|
const container = document.createElement("div");
|
|
container.className = "snap-sidebar";
|
|
|
|
// Header
|
|
const header = document.createElement("div");
|
|
header.className = "snap-header";
|
|
|
|
const takeBtn = document.createElement("button");
|
|
takeBtn.textContent = "Take Snapshot";
|
|
takeBtn.addEventListener("click", async () => {
|
|
let name = await showPromptDialog("Enter a name for this snapshot:", "Manual");
|
|
if (name == null) return; // cancelled (null or undefined)
|
|
name = name.trim() || "Manual";
|
|
takeBtn.disabled = true;
|
|
takeBtn.textContent = "Saving...";
|
|
try {
|
|
const saved = await captureSnapshot(name);
|
|
if (saved) showToast("Snapshot saved", "success");
|
|
} finally {
|
|
takeBtn.disabled = false;
|
|
takeBtn.textContent = "Take Snapshot";
|
|
}
|
|
});
|
|
|
|
const countSpan = document.createElement("span");
|
|
countSpan.className = "snap-count";
|
|
|
|
header.appendChild(takeBtn);
|
|
header.appendChild(countSpan);
|
|
|
|
// Search
|
|
const searchRow = document.createElement("div");
|
|
searchRow.className = "snap-search";
|
|
|
|
const searchInput = document.createElement("input");
|
|
searchInput.type = "text";
|
|
searchInput.placeholder = "Filter snapshots...";
|
|
|
|
const searchClear = document.createElement("button");
|
|
searchClear.className = "snap-search-clear";
|
|
searchClear.textContent = "\u2715";
|
|
searchClear.addEventListener("click", () => {
|
|
searchInput.value = "";
|
|
searchClear.classList.remove("visible");
|
|
filterItems("");
|
|
});
|
|
|
|
searchInput.addEventListener("input", () => {
|
|
const term = searchInput.value;
|
|
searchClear.classList.toggle("visible", term.length > 0);
|
|
filterItems(term.toLowerCase());
|
|
});
|
|
|
|
searchRow.appendChild(searchInput);
|
|
searchRow.appendChild(searchClear);
|
|
|
|
// List
|
|
const list = document.createElement("div");
|
|
list.className = "snap-list";
|
|
|
|
// Footer
|
|
const footer = document.createElement("div");
|
|
footer.className = "snap-footer";
|
|
|
|
const clearBtn = document.createElement("button");
|
|
clearBtn.textContent = "Clear All Snapshots";
|
|
clearBtn.addEventListener("click", async () => {
|
|
const confirmed = await showConfirmDialog("Delete all snapshots for this workflow?");
|
|
if (!confirmed) return;
|
|
try {
|
|
const { lockedCount } = await db_deleteAllForWorkflow(getWorkflowKey());
|
|
if (lockedCount > 0) {
|
|
showToast(`Cleared snapshots (${lockedCount} locked kept)`, "info");
|
|
} else {
|
|
showToast("All snapshots cleared", "info");
|
|
}
|
|
} catch {
|
|
// db_deleteAllForWorkflow already toasts on error
|
|
}
|
|
await refresh(true);
|
|
});
|
|
footer.appendChild(clearBtn);
|
|
|
|
container.appendChild(header);
|
|
container.appendChild(searchRow);
|
|
container.appendChild(list);
|
|
container.appendChild(footer);
|
|
el.appendChild(container);
|
|
|
|
// Track items for filtering
|
|
let itemEntries = [];
|
|
|
|
function filterItems(term) {
|
|
for (const entry of itemEntries) {
|
|
const match = !term || entry.label.toLowerCase().includes(term);
|
|
entry.element.style.display = match ? "" : "none";
|
|
}
|
|
}
|
|
|
|
function setActionButtonsDisabled(disabled) {
|
|
const buttons = list.querySelectorAll(".snap-btn-swap, .snap-btn-restore, .snap-btn-delete");
|
|
for (const btn of buttons) {
|
|
btn.disabled = disabled;
|
|
}
|
|
}
|
|
|
|
async function refresh(resetSearch = false) {
|
|
const workflowKey = getWorkflowKey();
|
|
const records = await db_getAllForWorkflow(workflowKey);
|
|
// newest first
|
|
records.sort((a, b) => b.timestamp - a.timestamp);
|
|
|
|
countSpan.textContent = `${records.length} / ${maxSnapshots}`;
|
|
|
|
list.innerHTML = "";
|
|
itemEntries = [];
|
|
|
|
if (resetSearch) {
|
|
searchInput.value = "";
|
|
searchClear.classList.remove("visible");
|
|
}
|
|
|
|
if (records.length === 0) {
|
|
const empty = document.createElement("div");
|
|
empty.className = "snap-empty";
|
|
empty.textContent = "No snapshots yet. Edit the workflow or click 'Take Snapshot'.";
|
|
list.appendChild(empty);
|
|
return;
|
|
}
|
|
|
|
for (const rec of records) {
|
|
const item = document.createElement("div");
|
|
item.className = "snap-item";
|
|
|
|
const info = document.createElement("div");
|
|
info.className = "snap-item-info";
|
|
|
|
const labelDiv = document.createElement("div");
|
|
labelDiv.className = "snap-item-label";
|
|
labelDiv.textContent = rec.label;
|
|
|
|
const time = document.createElement("div");
|
|
time.className = "snap-item-time";
|
|
time.textContent = formatTime(rec.timestamp);
|
|
|
|
const date = document.createElement("div");
|
|
date.className = "snap-item-date";
|
|
date.textContent = formatDate(rec.timestamp);
|
|
|
|
const meta = document.createElement("div");
|
|
meta.className = "snap-item-meta";
|
|
meta.textContent = `${rec.nodeCount} nodes`;
|
|
|
|
info.appendChild(labelDiv);
|
|
info.appendChild(time);
|
|
info.appendChild(date);
|
|
info.appendChild(meta);
|
|
|
|
const actions = document.createElement("div");
|
|
actions.className = "snap-item-actions";
|
|
|
|
const lockBtn = document.createElement("button");
|
|
lockBtn.className = rec.locked ? "snap-btn-lock snap-btn-locked" : "snap-btn-lock";
|
|
lockBtn.textContent = rec.locked ? "\uD83D\uDD12" : "\uD83D\uDD13";
|
|
lockBtn.title = rec.locked ? "Unlock snapshot" : "Lock snapshot";
|
|
lockBtn.addEventListener("click", async () => {
|
|
rec.locked = !rec.locked;
|
|
await db_put(rec);
|
|
await refresh();
|
|
});
|
|
|
|
const swapBtn = document.createElement("button");
|
|
swapBtn.className = "snap-btn-swap";
|
|
swapBtn.textContent = "Swap";
|
|
swapBtn.title = "Replace current workflow in-place";
|
|
swapBtn.addEventListener("click", async () => {
|
|
setActionButtonsDisabled(true);
|
|
await swapSnapshot(rec);
|
|
});
|
|
|
|
const restoreBtn = document.createElement("button");
|
|
restoreBtn.className = "snap-btn-restore";
|
|
restoreBtn.textContent = "Restore";
|
|
restoreBtn.title = "Open as new workflow";
|
|
restoreBtn.addEventListener("click", async () => {
|
|
setActionButtonsDisabled(true);
|
|
await restoreSnapshot(rec);
|
|
});
|
|
|
|
const deleteBtn = document.createElement("button");
|
|
deleteBtn.className = "snap-btn-delete";
|
|
deleteBtn.textContent = "\u2715";
|
|
deleteBtn.title = "Delete this snapshot";
|
|
deleteBtn.addEventListener("click", async () => {
|
|
if (rec.locked) {
|
|
const confirmed = await showConfirmDialog("This snapshot is locked. Delete anyway?");
|
|
if (!confirmed) return;
|
|
}
|
|
await db_delete(rec.id);
|
|
await refresh();
|
|
});
|
|
|
|
actions.appendChild(lockBtn);
|
|
actions.appendChild(swapBtn);
|
|
actions.appendChild(restoreBtn);
|
|
actions.appendChild(deleteBtn);
|
|
|
|
item.appendChild(info);
|
|
item.appendChild(actions);
|
|
list.appendChild(item);
|
|
|
|
itemEntries.push({ element: item, label: rec.label });
|
|
}
|
|
|
|
// Re-apply current search filter to newly built items
|
|
const currentTerm = searchInput.value.toLowerCase();
|
|
if (currentTerm) {
|
|
filterItems(currentTerm);
|
|
}
|
|
}
|
|
|
|
sidebarRefresh = refresh;
|
|
await refresh(true);
|
|
}
|
|
|
|
// ─── Extension Registration ──────────────────────────────────────────
|
|
|
|
if (window.__COMFYUI_FRONTEND_VERSION__) {
|
|
app.registerExtension({
|
|
name: EXTENSION_NAME,
|
|
|
|
settings: [
|
|
{
|
|
id: "SnapshotManager.autoCapture",
|
|
name: "Auto-capture on edit",
|
|
type: "boolean",
|
|
defaultValue: true,
|
|
category: ["Snapshot Manager", "Capture Settings", "Auto-capture on edit"],
|
|
onChange(value) {
|
|
autoCaptureEnabled = value;
|
|
},
|
|
},
|
|
{
|
|
id: "SnapshotManager.debounceSeconds",
|
|
name: "Capture delay (seconds)",
|
|
type: "slider",
|
|
defaultValue: 3,
|
|
attrs: { min: 1, max: 30, step: 1 },
|
|
category: ["Snapshot Manager", "Capture Settings", "Capture delay (seconds)"],
|
|
onChange(value) {
|
|
debounceMs = value * 1000;
|
|
},
|
|
},
|
|
{
|
|
id: "SnapshotManager.maxSnapshots",
|
|
name: "Max snapshots per workflow",
|
|
type: "slider",
|
|
defaultValue: 50,
|
|
attrs: { min: 5, max: 200, step: 5 },
|
|
category: ["Snapshot Manager", "Capture Settings", "Max snapshots per workflow"],
|
|
onChange(value) {
|
|
maxSnapshots = value;
|
|
},
|
|
},
|
|
{
|
|
id: "SnapshotManager.captureOnLoad",
|
|
name: "Capture on workflow load",
|
|
type: "boolean",
|
|
defaultValue: true,
|
|
category: ["Snapshot Manager", "Capture Settings", "Capture on workflow load"],
|
|
onChange(value) {
|
|
captureOnLoad = value;
|
|
},
|
|
},
|
|
],
|
|
|
|
init() {
|
|
app.extensionManager.registerSidebarTab({
|
|
id: "snapshot-manager",
|
|
icon: "pi pi-history",
|
|
title: "Snapshots",
|
|
tooltip: "Browse and restore workflow snapshots",
|
|
type: "custom",
|
|
render: async (el) => {
|
|
await buildSidebar(el);
|
|
},
|
|
destroy: () => {
|
|
sidebarRefresh = null;
|
|
},
|
|
});
|
|
},
|
|
|
|
async setup() {
|
|
// Listen for graph changes (dispatched by ChangeTracker via api)
|
|
api.addEventListener("graphChanged", () => {
|
|
scheduleCaptureSnapshot();
|
|
});
|
|
|
|
// Listen for workflow switches
|
|
if (app.workflowManager) {
|
|
app.workflowManager.addEventListener("changeWorkflow", () => {
|
|
// Cancel any pending capture from the previous workflow
|
|
if (captureTimer) {
|
|
clearTimeout(captureTimer);
|
|
captureTimer = null;
|
|
}
|
|
if (sidebarRefresh) {
|
|
sidebarRefresh(true).catch(() => {});
|
|
}
|
|
});
|
|
}
|
|
|
|
// Capture initial state after a short delay (decoupled from debounceMs)
|
|
setTimeout(() => {
|
|
if (!captureOnLoad) return;
|
|
captureSnapshot("Initial").catch((err) => {
|
|
console.warn(`[${EXTENSION_NAME}] Initial capture failed:`, err);
|
|
});
|
|
}, INITIAL_CAPTURE_DELAY_MS);
|
|
},
|
|
});
|
|
} else {
|
|
// Legacy frontend: register without sidebar
|
|
app.registerExtension({
|
|
name: EXTENSION_NAME,
|
|
async setup() {
|
|
console.log(`[${EXTENSION_NAME}] Sidebar requires modern ComfyUI frontend, skipping.`);
|
|
},
|
|
});
|
|
}
|