enh: code interpreter pyodide fs

This commit is contained in:
Timothy Jaeryang Baek
2026-03-07 19:23:18 -06:00
parent d1975b740b
commit ce0ca894fe
12 changed files with 727 additions and 77 deletions
@@ -67,7 +67,7 @@
>
<option disabled selected value="">{$i18n.t('Select a engine')}</option>
{#each engines as engine}
<option value={engine}>{engine}</option>
<option value={engine}>{engine}{engine === 'jupyter' ? ' (Legacy)' : ''}</option>
{/each}
</select>
</div>
@@ -193,7 +193,7 @@
>
<option disabled selected value="">{$i18n.t('Select a engine')}</option>
{#each engines as engine}
<option value={engine}>{engine}</option>
<option value={engine}>{engine}{engine === 'jupyter' ? ' (Legacy)' : ''}</option>
{/each}
</select>
</div>
+3
View File
@@ -148,6 +148,8 @@
let webSearchEnabled = false;
let codeInterpreterEnabled = false;
let showCommands = false;
let generating = false;
@@ -2924,6 +2926,7 @@
{stopResponse}
{showMessage}
{eventTarget}
{codeInterpreterEnabled}
/>
</PaneGroup>
</div>
+9 -1
View File
@@ -10,6 +10,7 @@
import { onDestroy, onMount, tick, getContext } from 'svelte';
import {
config,
terminalServers,
mobile,
showControls,
@@ -31,6 +32,7 @@
import Artifacts from './Artifacts.svelte';
import Embeds from './ChatControls/Embeds.svelte';
import FileNav from './FileNav.svelte';
import PyodideFileNav from './PyodideFileNav.svelte';
import Overview from './Overview.svelte';
const i18n = getContext('i18n');
@@ -50,6 +52,8 @@
export let files;
export let modelId;
export let codeInterpreterEnabled = false;
export let pane: Pane | null = null;
let largeScreen = false;
@@ -67,7 +71,7 @@
$: hasMessages = history?.messages && Object.keys(history.messages).length > 0;
$: showControlsTab = $user?.role === 'admin' || ($user?.permissions?.chat?.controls ?? true);
$: showFilesTab = !!$selectedTerminalId;
$: showFilesTab = !!$selectedTerminalId || (codeInterpreterEnabled && $config?.code?.interpreter_engine !== 'jupyter');
$: showOverviewTab = hasMessages;
// Tab fallback: if active tab becomes hidden, switch to next available
@@ -355,6 +359,8 @@
/>
{:else if activeTab === 'files' && $selectedTerminalId}
<FileNav onAttach={handleTerminalAttach} />
{:else if activeTab === 'files' && codeInterpreterEnabled}
<PyodideFileNav />
{:else}
<Controls embed={true} {models} bind:chatFiles bind:params />
{/if}
@@ -504,6 +510,8 @@
/>
{:else if activeTab === 'files' && $selectedTerminalId}
<FileNav onAttach={handleTerminalAttach} overlay={dragged} />
{:else if activeTab === 'files' && codeInterpreterEnabled}
<PyodideFileNav overlay={dragged} />
{:else}
<Controls embed={true} {models} bind:chatFiles bind:params />
{/if}
@@ -12,8 +12,8 @@
export let entry: FileEntry;
export let currentPath: string;
export let terminalUrl: string;
export let terminalKey: string;
export let terminalUrl: string = '';
export let terminalKey: string = '';
export let onOpen: (entry: FileEntry) => void = () => {};
export let onDownload: (path: string) => void = () => {};
@@ -508,11 +508,17 @@
let showCodeInterpreterButton = false;
$: showCodeInterpreterButton =
!$selectedTerminalId &&
(atSelectedModel?.id ? [atSelectedModel.id] : selectedModels).length ===
codeInterpreterCapableModels.length &&
$config?.features?.enable_code_interpreter &&
($_user.role === 'admin' || $_user?.permissions?.features?.code_interpreter);
// Disable code interpreter when terminal is active (mutually exclusive)
$: if ($selectedTerminalId && codeInterpreterEnabled) {
codeInterpreterEnabled = false;
}
const scrollToBottom = () => {
const element = document.getElementById('messages-container');
element.scrollTo({
@@ -0,0 +1,367 @@
<script context="module">
let savedPyodidePath = '/mnt/uploads';
</script>
<script lang="ts">
import { getContext, onMount } from 'svelte';
import { pyodideWorker } from '$lib/stores';
import PyodideWorkerConstructor from '$lib/workers/pyodide.worker?worker';
import type { FileEntry } from '$lib/apis/terminal';
import FileNavToolbar from './FileNav/FileNavToolbar.svelte';
import FileEntryRow from './FileNav/FileEntryRow.svelte';
import FilePreview from './FileNav/FilePreview.svelte';
import ConfirmDialog from '../common/ConfirmDialog.svelte';
import Spinner from '../common/Spinner.svelte';
import Folder from '../icons/Folder.svelte';
const i18n = getContext('i18n');
export let overlay = false;
// ── State ─────────────────────────────────────────────────────────────
let currentPath = savedPyodidePath;
let entries: FileEntry[] = [];
let loading = false;
let error: string | null = null;
let selectedFile: string | null = null;
let fileLoading = false;
let fileContent: string | null = null;
let fileImageUrl: string | null = null;
let isDragOver = false;
let showDeleteConfirm = false;
let deletePath = '';
let deleteName = '';
let _reqId = 0;
const IMAGE_EXTS = new Set(['jpg', 'jpeg', 'png', 'gif', 'webp', 'bmp', 'ico', 'avif']);
const isImage = (path: string) => IMAGE_EXTS.has(path.split('.').pop()?.toLowerCase() ?? '');
// ── Worker management ─────────────────────────────────────────────────
function ensureWorker(): Worker {
let worker = $pyodideWorker;
if (!worker) {
worker = new PyodideWorkerConstructor();
pyodideWorker.set(worker);
}
return worker;
}
function sendWorkerMessage(msg: any): Promise<any> {
const worker = ensureWorker();
const id = `fs-${++_reqId}`;
return new Promise((resolve, reject) => {
const timeout = setTimeout(() => {
worker.removeEventListener('message', handler);
reject('Timeout');
}, 30000);
function handler(event: MessageEvent) {
if (event.data?.id !== id) return;
clearTimeout(timeout);
worker.removeEventListener('message', handler);
resolve(event.data);
}
worker.addEventListener('message', handler);
worker.postMessage({ ...msg, id });
});
}
// ── Breadcrumbs ───────────────────────────────────────────────────────
const buildBreadcrumbs = (path: string) => {
const parts = path.split('/').filter(Boolean);
return parts.reduce(
(acc, part) => {
const prev = acc[acc.length - 1];
acc.push({ label: part, path: `${prev.path}${part}/` });
return acc;
},
[{ label: '/', path: '/' }]
);
};
$: breadcrumbs = buildBreadcrumbs(currentPath);
// ── Operations ────────────────────────────────────────────────────────
const loadDir = async (path: string) => {
loading = true;
error = null;
selectedFile = null;
clearPreview();
currentPath = path.endsWith('/') ? path : path + '/';
savedPyodidePath = currentPath;
try {
const res = await sendWorkerMessage({ type: 'fs:list', path: currentPath.replace(/\/$/, '') || '/' });
entries = (res.entries || []).sort((a: FileEntry, b: FileEntry) => {
if (a.type !== b.type) return a.type === 'directory' ? -1 : 1;
return a.name.localeCompare(b.name);
});
} catch {
error = 'Failed to list directory';
entries = [];
}
loading = false;
};
const openEntry = async (entry: FileEntry) => {
if (entry.type === 'directory') {
await loadDir(`${currentPath}${entry.name}/`);
return;
}
const filePath = `${currentPath}${entry.name}`;
selectedFile = filePath;
fileLoading = true;
clearPreview();
try {
const res = await sendWorkerMessage({ type: 'fs:read', path: filePath });
if (res.error) {
fileContent = `Error: ${res.error}`;
} else if (isImage(filePath)) {
const blob = new Blob([res.data]);
fileImageUrl = URL.createObjectURL(blob);
} else {
const decoder = new TextDecoder('utf-8', { fatal: true });
try {
fileContent = decoder.decode(res.data);
} catch {
fileContent = `[Binary file: ${entry.size ?? 0} bytes]`;
}
}
} catch {
fileContent = 'Failed to read file';
}
fileLoading = false;
};
const clearPreview = () => {
fileContent = null;
if (fileImageUrl) {
URL.revokeObjectURL(fileImageUrl);
fileImageUrl = null;
}
};
const downloadFile = async (path: string) => {
try {
const res = await sendWorkerMessage({ type: 'fs:read', path });
if (res.data) {
const blob = new Blob([res.data]);
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = path.split('/').pop() ?? 'file';
a.click();
URL.revokeObjectURL(url);
}
} catch (e) {
console.error('Download failed:', e);
}
};
const confirmDelete = (path: string, name: string) => {
deletePath = path;
deleteName = name;
showDeleteConfirm = true;
};
const doDelete = async () => {
try {
await sendWorkerMessage({ type: 'fs:delete', path: deletePath });
if (selectedFile === deletePath) {
selectedFile = null;
clearPreview();
}
await loadDir(currentPath);
} catch (e) {
console.error('Delete failed:', e);
}
};
const createFolder = async () => {
const name = prompt($i18n.t('Folder name'));
if (!name) return;
const folderPath = `${currentPath}${name}`.replace(/\/$/, '');
try {
await sendWorkerMessage({ type: 'fs:mkdir', path: folderPath });
await loadDir(currentPath);
} catch (e) {
console.error('Failed to create folder:', e);
}
};
const uploadFiles = async (fileList: File[]) => {
const payloads: { name: string; data: ArrayBuffer }[] = [];
for (const file of fileList) {
payloads.push({ name: file.name, data: await file.arrayBuffer() });
}
try {
await sendWorkerMessage({ type: 'fs:upload', files: payloads, dir: currentPath.replace(/\/$/, '') || '/' });
} catch (e) {
console.error('Upload failed:', e);
}
await loadDir(currentPath);
};
// ── Drag and drop ─────────────────────────────────────────────────────
const handleDragOver = (e: DragEvent) => {
if (selectedFile) return;
if (!e.dataTransfer?.types.includes('Files')) return;
e.preventDefault();
e.stopPropagation();
isDragOver = true;
};
const handleDrop = async (e: DragEvent) => {
e.preventDefault();
e.stopPropagation();
isDragOver = false;
if (selectedFile) return;
const droppedFiles = Array.from(e.dataTransfer?.files ?? []);
if (droppedFiles.length) await uploadFiles(droppedFiles);
};
// ── Lifecycle ─────────────────────────────────────────────────────────
onMount(() => {
ensureWorker();
loadDir(currentPath);
});
</script>
<ConfirmDialog
bind:show={showDeleteConfirm}
title={$i18n.t('Delete {{name}}', { name: deleteName })}
message={$i18n.t('Are you sure you want to delete this?')}
on:confirm={doDelete}
/>
<div
class="flex flex-col h-full min-h-0 min-w-0 relative"
on:dragover={handleDragOver}
on:dragleave={() => (isDragOver = false)}
on:drop={handleDrop}
role="region"
aria-label={$i18n.t('Pyodide file browser')}
>
{#if isDragOver}
<div
class="absolute inset-0 z-10 flex flex-col items-center justify-center bg-white/80 dark:bg-gray-850/80 backdrop-blur-sm pointer-events-none gap-1.5"
>
<svg
xmlns="http://www.w3.org/2000/svg"
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
stroke-width="1.5"
class="size-5 text-gray-400 dark:text-gray-500"
>
<path
stroke-linecap="round"
stroke-linejoin="round"
d="M3 16.5v2.25A2.25 2.25 0 0 0 5.25 21h13.5A2.25 2.25 0 0 0 21 18.75V16.5m-13.5-9L12 3m0 0 4.5 4.5M12 3v13.5"
/>
</svg>
<span class="text-xs text-gray-400 dark:text-gray-500">{$i18n.t('Drop files here')}</span>
</div>
{/if}
{#if overlay}
<div class="absolute inset-0 z-10 pointer-events-none" />
{/if}
<!-- Toolbar (shared with FileNav) -->
<FileNavToolbar
{breadcrumbs}
{selectedFile}
{loading}
onNavigate={(path) => loadDir(path)}
onRefresh={() => {
if (selectedFile) {
const name = selectedFile.split('/').pop() ?? '';
openEntry({ name, type: 'file', size: 0 });
} else {
loadDir(currentPath);
}
}}
onNewFolder={createFolder}
onNewFile={() => {}}
onUploadFiles={uploadFiles}
onMove={() => {}}
>
<!-- File action buttons when a file is selected (slot content) -->
<button
class="shrink-0 p-1 rounded hover:bg-gray-100 dark:hover:bg-gray-800 transition text-gray-400 dark:text-gray-500 hover:text-gray-600 dark:hover:text-gray-400"
on:click={() => selectedFile && downloadFile(selectedFile)}
aria-label={$i18n.t('Download')}
>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" class="size-3.5">
<path d="M10.75 2.75a.75.75 0 0 0-1.5 0v8.614L6.295 8.235a.75.75 0 1 0-1.09 1.03l4.25 4.5a.75.75 0 0 0 1.09 0l4.25-4.5a.75.75 0 0 0-1.09-1.03l-2.955 3.129V2.75Z" />
<path d="M3.5 12.75a.75.75 0 0 0-1.5 0v2.5A2.75 2.75 0 0 0 4.75 18h10.5A2.75 2.75 0 0 0 18 15.25v-2.5a.75.75 0 0 0-1.5 0v2.5c0 .69-.56 1.25-1.25 1.25H4.75c-.69 0-1.25-.56-1.25-1.25v-2.5Z" />
</svg>
</button>
<button
class="shrink-0 p-1 rounded hover:bg-gray-100 dark:hover:bg-gray-800 transition text-gray-400 dark:text-gray-500 hover:text-red-600 dark:hover:text-red-400"
on:click={() => {
if (selectedFile) {
confirmDelete(selectedFile, selectedFile.split('/').pop() ?? '');
}
}}
aria-label={$i18n.t('Delete')}
>
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="currentColor" class="size-3.5">
<path fill-rule="evenodd" d="M8.75 1A2.75 2.75 0 0 0 6 3.75v.443c-.795.077-1.584.176-2.365.298a.75.75 0 1 0 .23 1.482l.149-.022 1.005 11.36A2.75 2.75 0 0 0 7.764 20h4.472a2.75 2.75 0 0 0 2.745-2.689l1.005-11.36.149.022a.75.75 0 0 0 .23-1.482A41.03 41.03 0 0 0 14 4.193V3.75A2.75 2.75 0 0 0 11.25 1h-2.5ZM10 4c.84 0 1.673.025 2.5.075V3.75c0-.69-.56-1.25-1.25-1.25h-2.5c-.69 0-1.25.56-1.25 1.25v.325C8.327 4.025 9.16 4 10 4ZM8.58 7.72a.75.75 0 0 1 .7.8l-.3 6a.75.75 0 0 1-1.5-.075l.3-6a.75.75 0 0 1 .8-.725ZM12.2 8.52a.75.75 0 0 0-1.5.075l-.3 6a.75.75 0 0 0 1.5-.075l.3-6Z" clip-rule="evenodd" />
</svg>
</button>
</FileNavToolbar>
<!-- Content area -->
<div class="flex-1 min-h-0 flex flex-col">
{#if selectedFile}
<FilePreview
{selectedFile}
{fileLoading}
{fileImageUrl}
{fileContent}
{overlay}
/>
{:else if loading}
<div class="flex items-center justify-center flex-1 p-6">
<Spinner className="size-4" />
</div>
{:else if error}
<div class="flex items-center justify-center flex-1 p-6">
<div class="text-xs text-red-500">{error}</div>
</div>
{:else if entries.length === 0}
<div class="flex flex-col items-center justify-center flex-1 p-6 text-center gap-2">
<Folder className="size-5 text-gray-300 dark:text-gray-600" />
<div class="text-xs text-gray-400 dark:text-gray-500">
{$i18n.t('No files yet. Upload files or run Python code to create them.')}
</div>
</div>
{:else}
<ul class="overflow-y-auto flex-1 min-h-0">
{#each entries as entry (entry.name)}
<FileEntryRow
{entry}
{currentPath}
onOpen={openEntry}
onDownload={downloadFile}
onDelete={confirmDelete}
/>
{/each}
</ul>
{/if}
</div>
</div>
+3
View File
@@ -72,6 +72,9 @@ export const functions = writable(null);
export const toolServers = writable([]);
export const terminalServers = writable([]);
// Persistent Pyodide worker for code interpreter FS
export const pyodideWorker: Writable<Worker | null> = writable(null);
export const banners: Writable<Banner[]> = writable([]);
export const settings: Writable<Settings> = writable({});
+219 -41
View File
@@ -13,6 +13,12 @@ declare global {
}
}
// ---------------------------------------------------------------------------
// Pyodide bootstrap
// ---------------------------------------------------------------------------
let pyodideReady: Promise<void> | null = null;
async function loadPyodideAndPackages(packages: string[] = []) {
self.stdout = null;
self.stderr = null;
@@ -40,41 +46,148 @@ async function loadPyodideAndPackages(packages: string[] = []) {
packages: ['micropip']
});
const mountDir = '/mnt';
self.pyodide.FS.mkdirTree(mountDir);
// self.pyodide.FS.mount(self.pyodide.FS.filesystems.IDBFS, {}, mountDir);
// Create the upload directory and mount IDBFS for persistence
const uploadDir = '/mnt/uploads';
self.pyodide.FS.mkdirTree(uploadDir);
self.pyodide.FS.mount(self.pyodide.FS.filesystems.IDBFS, {}, '/mnt');
// // Load persisted files from IndexedDB (Initial Sync)
// await new Promise<void>((resolve, reject) => {
// self.pyodide.FS.syncfs(true, (err) => {
// if (err) {
// console.error('Error syncing from IndexedDB:', err);
// reject(err);
// } else {
// console.log('Successfully loaded from IndexedDB.');
// resolve();
// }
// });
// });
// Load persisted files from IndexedDB
await new Promise<void>((resolve) => {
(self.pyodide.FS as any).syncfs(true, (err: Error | null) => {
if (err) {
console.error('Error syncing from IndexedDB:', err);
}
// Always resolve — missing data is fine on first run
resolve();
});
});
// Ensure /mnt/uploads still exists after sync (first-time init)
try {
self.pyodide.FS.stat(uploadDir);
} catch {
self.pyodide.FS.mkdirTree(uploadDir);
}
const micropip = self.pyodide.pyimport('micropip');
// await micropip.set_index_urls('https://pypi.org/pypi/{package_name}/json');
await micropip.install(packages);
}
self.onmessage = async (event) => {
const { id, code, ...context } = event.data;
/**
* Ensure Pyodide is loaded. On the first call, loads and installs packages.
* Subsequent calls reuse the already-loaded instance (persistent worker).
*/
async function ensurePyodide(packages: string[] = []) {
if (!pyodideReady) {
pyodideReady = loadPyodideAndPackages(packages);
}
await pyodideReady;
console.log(event.data);
// Install any additional packages not loaded on init
if (packages.length > 0 && self.pyodide) {
const micropip = self.pyodide.pyimport('micropip');
await micropip.install(packages);
}
}
// The worker copies the context in its own "memory" (an object mapping name to values)
for (const key of Object.keys(context)) {
self[key] = context[key];
/**
* Persist the in-memory FS to IndexedDB (fire-and-forget with logging).
*/
function persistFS() {
if (!self.pyodide) return;
(self.pyodide.FS as any).syncfs(false, (err: Error | null) => {
if (err) {
console.error('Error syncing to IndexedDB:', err);
} else {
console.log('Successfully synced to IndexedDB.');
}
});
}
// ---------------------------------------------------------------------------
// FS operations
// ---------------------------------------------------------------------------
function fsUploadFiles(files: { name: string; data: ArrayBuffer }[], dir = '/mnt/uploads') {
try {
self.pyodide.FS.stat(dir);
} catch {
self.pyodide.FS.mkdirTree(dir);
}
// make sure loading is done
await loadPyodideAndPackages(self.packages);
for (const file of files) {
self.pyodide.FS.writeFile(`${dir}/${file.name}`, new Uint8Array(file.data));
}
}
function fsList(path: string) {
const entries: { name: string; type: 'file' | 'directory'; size: number }[] = [];
try {
const items = self.pyodide.FS.readdir(path).filter(
(n: string) => n !== '.' && n !== '..'
);
for (const name of items) {
try {
const stat = self.pyodide.FS.stat(`${path}/${name}`);
const isDir = self.pyodide.FS.isDir(stat.mode);
entries.push({
name,
type: isDir ? 'directory' : 'file',
size: isDir ? 0 : stat.size
});
} catch {
// skip inaccessible entries
}
}
} catch {
// directory doesn't exist
}
return entries;
}
function fsRead(path: string): ArrayBuffer {
const data: Uint8Array = (self.pyodide.FS as any).readFile(path) as Uint8Array;
return data.buffer as ArrayBuffer;
}
function fsDelete(path: string) {
try {
const stat = self.pyodide.FS.stat(path);
if (self.pyodide.FS.isDir(stat.mode)) {
// Recursively delete directory contents
const items = self.pyodide.FS.readdir(path).filter(
(n: string) => n !== '.' && n !== '..'
);
for (const item of items) {
fsDelete(`${path}/${item}`);
}
self.pyodide.FS.rmdir(path);
} else {
self.pyodide.FS.unlink(path);
}
} catch {
// already gone
}
}
function fsMkdir(path: string) {
self.pyodide.FS.mkdirTree(path);
}
// ---------------------------------------------------------------------------
// Code execution
// ---------------------------------------------------------------------------
async function executeCode(id: string, code: string, files?: { name: string; data: ArrayBuffer }[]) {
self.stdout = null;
self.stderr = null;
self.result = null;
// Upload any accompanying files before execution
if (files && files.length > 0) {
fsUploadFiles(files);
persistFS();
}
try {
// check if matplotlib is imported in the code
@@ -113,25 +226,90 @@ matplotlib.pyplot.show = show`);
console.log('Python result:', self.result);
// Persist any changes to IndexedDB
// await new Promise<void>((resolve, reject) => {
// self.pyodide.FS.syncfs(false, (err) => {
// if (err) {
// console.error('Error syncing to IndexedDB:', err);
// reject(err);
// } else {
// console.log('Successfully synced to IndexedDB.');
// resolve();
// }
// });
// });
} catch (error) {
self.stderr = error.toString();
// Persist any files the code may have written
persistFS();
} catch (error: unknown) {
self.stderr = error instanceof Error ? error.message : String(error);
}
self.postMessage({ id, result: self.result, stdout: self.stdout, stderr: self.stderr });
}
// ---------------------------------------------------------------------------
// Message handler
// ---------------------------------------------------------------------------
self.onmessage = async (event) => {
const data = event.data;
const { id, type } = data;
// Backward compatibility: messages without a `type` field are execute requests
if (!type || type === 'execute') {
const { code, files, ...context } = data;
// Copy context keys (packages, etc.) into worker scope
for (const key of Object.keys(context)) {
if (key !== 'id' && key !== 'type') {
self[key] = context[key];
}
}
await ensurePyodide(self.packages);
await executeCode(id, code, files);
return;
}
// FS operations require Pyodide to be loaded
await ensurePyodide();
switch (type) {
case 'fs:upload': {
const { files, dir } = data;
fsUploadFiles(files, dir);
persistFS();
self.postMessage({ id, type: 'fs:upload', success: true });
break;
}
case 'fs:list': {
const entries = fsList(data.path);
self.postMessage({ id, type: 'fs:list', entries });
break;
}
case 'fs:read': {
try {
const buffer = fsRead(data.path);
self.postMessage({ id, type: 'fs:read', data: buffer }, { transfer: [buffer] });
} catch (err: unknown) {
self.postMessage({ id, type: 'fs:read', error: err instanceof Error ? err.message : String(err) });
}
break;
}
case 'fs:delete': {
fsDelete(data.path);
persistFS();
self.postMessage({ id, type: 'fs:delete', success: true });
break;
}
case 'fs:mkdir': {
fsMkdir(data.path);
persistFS();
self.postMessage({ id, type: 'fs:mkdir', success: true });
break;
}
default:
console.warn('Unknown message type:', type);
}
};
// ---------------------------------------------------------------------------
// Helpers
// ---------------------------------------------------------------------------
function processResult(result: any): any {
// Catch and always return JSON-safe string representations
try {
@@ -167,9 +345,9 @@ function processResult(result: any): any {
}
// Stringify anything that's left (e.g., Proxy objects that cannot be directly processed)
return JSON.stringify(result);
} catch (err) {
} catch (err: unknown) {
// In case something unexpected happens, we return a stringified fallback
return `[processResult error]: ${err.message || err.toString()}`;
return `[processResult error]: ${err instanceof Error ? err.message : String(err)}`;
}
}
+66 -13
View File
@@ -34,8 +34,10 @@
terminalServers,
showControls,
showFileNavPath,
showFileNavDir
showFileNavDir,
pyodideWorker
} from '$lib/stores';
import { getFileContentById } from '$lib/apis/files';
import { goto } from '$app/navigation';
import { page } from '$app/stores';
import { beforeNavigate } from '$app/navigation';
@@ -184,7 +186,20 @@
});
};
const executePythonAsWorker = async (id, code, cb) => {
/**
* Get or create the persistent Pyodide worker.
* The worker persists across executions so the virtual FS (IDBFS) is preserved.
*/
const getOrCreateWorker = () => {
let worker = $pyodideWorker;
if (!worker) {
worker = new PyodideWorker();
pyodideWorker.set(worker);
}
return worker;
};
const executePythonAsWorker = async (id, code, cb, files = []) => {
let result = null;
let stdout = null;
let stderr = null;
@@ -206,19 +221,44 @@
/\bimport\s+pytz\b|\bfrom\s+pytz\b/.test(code) ? 'pytz' : null
].filter(Boolean);
const pyodideWorker = new PyodideWorker();
const worker = getOrCreateWorker();
pyodideWorker.postMessage({
// Fetch file content from the server and prepare for the worker
let filePayloads = [];
if (files && files.length > 0) {
for (const file of files) {
try {
const fileId = file?.id;
const fileName = file?.filename || file?.name || 'file';
if (fileId) {
const content = await getFileContentById(fileId);
if (content) {
filePayloads.push({ name: fileName, data: content });
}
}
} catch (e) {
console.error('Failed to fetch file for Pyodide:', e);
}
}
}
worker.postMessage({
type: 'execute',
id: id,
code: code,
packages: packages
packages: packages,
files: filePayloads.length > 0 ? filePayloads : undefined
});
setTimeout(() => {
// Timeout for this specific execution (not the worker itself)
let timeoutId = setTimeout(() => {
if (executing) {
executing = false;
stderr = 'Execution Time Limit Exceeded';
pyodideWorker.terminate();
// Terminate and recreate the worker on timeout
worker.terminate();
pyodideWorker.set(null);
if (cb) {
cb(
@@ -237,11 +277,18 @@
}
}, 60000);
pyodideWorker.onmessage = (event) => {
console.log('pyodideWorker.onmessage', event);
const { id, ...data } = event.data;
// Use addEventListener so multiple concurrent executions don't clobber each other
const onMessage = (event) => {
const { id: eventId, ...data } = event.data;
// Only handle responses for this execution ID
if (eventId !== id) return;
// Ignore FS responses (they use a type field)
if (data.type && data.type.startsWith('fs:')) return;
console.log(id, data);
console.log('pyodideWorker.onmessage', event);
clearTimeout(timeoutId);
worker.removeEventListener('message', onMessage);
worker.removeEventListener('error', onError);
data['stdout'] && (stdout = data['stdout']);
data['stderr'] && (stderr = data['stderr']);
@@ -265,8 +312,11 @@
executing = false;
};
pyodideWorker.onerror = (event) => {
const onError = (event) => {
console.log('pyodideWorker.onerror', event);
clearTimeout(timeoutId);
worker.removeEventListener('message', onMessage);
worker.removeEventListener('error', onError);
if (cb) {
cb(
@@ -284,6 +334,9 @@
}
executing = false;
};
worker.addEventListener('message', onMessage);
worker.addEventListener('error', onError);
};
const resolveToolServer = (serverUrl) => {
@@ -423,7 +476,7 @@
} else if (data?.session_id === $socket.id) {
if (type === 'execute:python') {
console.log('execute:python', data);
executePythonAsWorker(data.id, data.code, cb);
executePythonAsWorker(data.id, data.code, cb, data.files || []);
} else if (type === 'execute:tool') {
console.log('execute:tool', data);
executeTool(data, cb);