feat: vscode extension (#59)

* feat: add initial VS Code extension plan and implementation tasks

* feat(vscode): added initial version of an Openchamber VSCode extension

* feat(vscode): enhance VS Code extension with theme integration and session management

* feat(vscode): implement connection status handling and overlay in VSCode layout

* feat: move extension to secondary sidebar

* chore: upgrade @opencode-ai/sdk to 1.0.150

* vscode: editor bridge, file picker, click-to-open in tool parts

* vscode: layout session lifecycle, theme sync, typography overrides

* ui: compact mode for vscode, model search, autocomplete width fixes

* perf: scroll force flag, raf placeholder, git polling backoff

* ui: tool output styling, markdown code block fix, gitignore

* refactor: update typography handling for VSCode runtime, remove unused styles

* docs: update README with VS Code extension details and add extension image

* docs: update changelog with new features and performance improvements
This commit is contained in:
Bohdan Triapitsyn
2025-12-13 16:34:17 +02:00
committed by GitHub
parent 610ccf4c62
commit bb72c0fb0c
76 changed files with 6097 additions and 296 deletions
+120
View File
@@ -0,0 +1,120 @@
import * as vscode from 'vscode';
import { handleBridgeMessage, type BridgeRequest } from './bridge';
import { getThemeKindName } from './theme';
import type { OpenCodeManager, ConnectionStatus } from './opencode';
export class ChatViewProvider implements vscode.WebviewViewProvider {
public static readonly viewType = 'openchamber.chatView';
private _view?: vscode.WebviewView;
private _isVisible = false;
constructor(
private readonly _context: vscode.ExtensionContext,
private readonly _extensionUri: vscode.Uri,
private readonly _openCodeManager?: OpenCodeManager
) {}
public resolveWebviewView(
webviewView: vscode.WebviewView
) {
this._view = webviewView;
this._isVisible = webviewView.visible;
webviewView.onDidChangeVisibility(() => {
this._isVisible = webviewView.visible;
});
const distUri = vscode.Uri.joinPath(this._extensionUri, 'dist');
webviewView.webview.options = {
enableScripts: true,
localResourceRoots: [this._extensionUri, distUri],
};
webviewView.webview.html = this._getHtmlForWebview(webviewView.webview);
webviewView.webview.onDidReceiveMessage(async (message: BridgeRequest) => {
if (message.type === 'restartApi') {
await this._openCodeManager?.restart();
return;
}
const response = await handleBridgeMessage(message, {
manager: this._openCodeManager,
context: this._context,
});
webviewView.webview.postMessage(response);
});
}
public newSession() {
if (this._view) {
this._view.webview.postMessage({ type: 'command', command: 'newSession' });
}
}
public updateTheme(kind: vscode.ColorThemeKind) {
if (this._view) {
const themeKind = getThemeKindName(kind);
this._view.webview.postMessage({
type: 'themeChange',
theme: { kind: themeKind },
});
}
}
public updateConnectionStatus(status: ConnectionStatus, error?: string) {
if (this._view) {
this._view.webview.postMessage({
type: 'connectionStatus',
status,
error,
});
}
}
public isVisible(): boolean {
return this._isVisible;
}
private _getHtmlForWebview(webview: vscode.Webview) {
const scriptPath = vscode.Uri.joinPath(this._extensionUri, 'dist', 'webview', 'assets', 'index.js');
const scriptUri = webview.asWebviewUri(scriptPath);
const config = vscode.workspace.getConfiguration('openchamber');
const apiUrl = this._openCodeManager?.getApiUrl() || config.get<string>('apiUrl') || 'http://localhost:47339';
const workspaceFolder = vscode.workspace.workspaceFolders?.[0]?.uri.fsPath || '';
const themeKind = getThemeKindName(vscode.window.activeColorTheme.kind);
const initialStatus = this._openCodeManager?.getStatus() || 'disconnected';
return `<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="Content-Security-Policy" content="default-src 'none'; style-src ${webview.cspSource} 'unsafe-inline'; script-src ${webview.cspSource} 'unsafe-inline' 'unsafe-eval'; connect-src * ws: wss: http: https:; img-src ${webview.cspSource} data: https:; font-src ${webview.cspSource} data:;">
<style>
html, body, #root { height: 100%; width: 100%; }
body { margin: 0; padding: 0; overflow: hidden; background: transparent; }
</style>
<title>OpenChamber</title>
</head>
<body>
<div id="root"></div>
<script>
// Polyfill process for Node.js modules running in browser
window.process = window.process || { env: { NODE_ENV: 'production' }, platform: '', version: '', browser: true };
window.__VSCODE_CONFIG__ = {
apiUrl: "${apiUrl}",
workspaceFolder: "${workspaceFolder.replace(/\\/g, '\\\\')}",
theme: "${themeKind}",
connectionStatus: "${initialStatus}"
};
window.__OPENCHAMBER_HOME__ = "${workspaceFolder.replace(/\\/g, '\\\\')}";
</script>
<script type="module" src="${scriptUri}"></script>
</body>
</html>`;
}
}
+338
View File
@@ -0,0 +1,338 @@
import * as vscode from 'vscode';
import * as os from 'os';
import * as path from 'path';
import type { OpenCodeManager } from './opencode';
export interface BridgeRequest {
id: string;
type: string;
payload?: unknown;
}
export interface BridgeResponse {
id: string;
type: string;
success: boolean;
data?: unknown;
error?: string;
}
interface FileEntry {
name: string;
path: string;
isDirectory: boolean;
}
interface FileSearchResult {
path: string;
score?: number;
}
export interface BridgeContext {
manager?: OpenCodeManager;
context?: vscode.ExtensionContext;
}
const SETTINGS_KEY = 'openchamber.settings';
const readSettings = (ctx?: BridgeContext) => {
const stored = ctx?.context?.globalState.get<Record<string, unknown>>(SETTINGS_KEY) || {};
const restStored = { ...stored };
delete (restStored as Record<string, unknown>).lastDirectory;
const workspaceFolder = vscode.workspace.workspaceFolders?.[0]?.uri.fsPath || '';
const themeVariant =
vscode.window.activeColorTheme.kind === vscode.ColorThemeKind.Light ||
vscode.window.activeColorTheme.kind === vscode.ColorThemeKind.HighContrastLight
? 'light'
: 'dark';
return {
themeVariant,
lastDirectory: workspaceFolder,
...restStored,
};
};
const persistSettings = async (changes: Record<string, unknown>, ctx?: BridgeContext) => {
const current = readSettings(ctx);
const restChanges = { ...(changes || {}) };
delete restChanges.lastDirectory;
const merged = { ...current, ...restChanges, lastDirectory: current.lastDirectory };
await ctx?.context?.globalState.update(SETTINGS_KEY, merged);
return merged;
};
const normalizeFsPath = (value: string) => value.replace(/\\/g, '/');
const listDirectoryEntries = async (dirPath: string) => {
const uri = vscode.Uri.file(dirPath);
const entries = await vscode.workspace.fs.readDirectory(uri);
return entries.map(([name, fileType]) => ({
name,
path: normalizeFsPath(vscode.Uri.joinPath(uri, name).fsPath),
isDirectory: fileType === vscode.FileType.Directory,
}));
};
const searchDirectory = async (directory: string, query: string, limit = 60) => {
const rootPath = directory || vscode.workspace.workspaceFolders?.[0]?.uri.fsPath || '';
if (!rootPath) return [];
const sanitizedQuery = query?.trim() || '';
const pattern = sanitizedQuery ? `**/*${sanitizedQuery}*` : '**/*';
const exclude = '**/{node_modules,.git,dist,build,.next,.turbo,.cache,coverage,tmp,logs}/**';
const results = await vscode.workspace.findFiles(
new vscode.RelativePattern(vscode.Uri.file(rootPath), pattern),
exclude,
limit,
);
return results.map((file) => {
const absolute = normalizeFsPath(file.fsPath);
const relative = normalizeFsPath(path.relative(rootPath, absolute));
const name = path.basename(absolute);
return {
name,
path: absolute,
relativePath: relative || name,
extension: name.includes('.') ? name.split('.').pop()?.toLowerCase() : undefined,
};
});
};
const fetchModelsMetadata = async () => {
const controller = typeof AbortController !== 'undefined' ? new AbortController() : undefined;
const timeout = controller ? setTimeout(() => controller.abort(), 8000) : undefined;
try {
const response = await fetch('https://models.dev/api.json', {
signal: controller?.signal,
headers: { Accept: 'application/json' },
});
if (!response.ok) {
throw new Error(`models.dev responded with ${response.status}`);
}
return await response.json();
} finally {
if (timeout) {
clearTimeout(timeout);
}
}
};
export async function handleBridgeMessage(message: BridgeRequest, ctx?: BridgeContext): Promise<BridgeResponse> {
const { id, type, payload } = message;
try {
switch (type) {
case 'files:list': {
const { path: dirPath } = payload as { path: string };
const uri = vscode.Uri.file(dirPath);
const entries = await vscode.workspace.fs.readDirectory(uri);
const result: FileEntry[] = entries.map(([name, fileType]) => ({
name,
path: vscode.Uri.joinPath(uri, name).fsPath,
isDirectory: fileType === vscode.FileType.Directory,
}));
return { id, type, success: true, data: { directory: dirPath, entries: result } };
}
case 'files:search': {
const { query, maxResults = 50 } = payload as { query: string; maxResults?: number };
const pattern = `**/*${query}*`;
const files = await vscode.workspace.findFiles(pattern, '**/node_modules/**', maxResults);
const results: FileSearchResult[] = files.map((file) => ({
path: file.fsPath,
}));
return { id, type, success: true, data: results };
}
case 'workspace:folder': {
const folder = vscode.workspace.workspaceFolders?.[0]?.uri.fsPath || '';
return { id, type, success: true, data: { folder } };
}
case 'config:get': {
const { key } = payload as { key: string };
const config = vscode.workspace.getConfiguration('openchamber');
const value = config.get(key);
return { id, type, success: true, data: { value } };
}
case 'api:fs:list': {
const target = (payload as { path?: string })?.path || vscode.workspace.workspaceFolders?.[0]?.uri.fsPath || os.homedir();
const entries = await listDirectoryEntries(target);
return { id, type, success: true, data: { entries, directory: target } };
}
case 'api:fs:search': {
const { directory = '', query = '', limit } = (payload || {}) as { directory?: string; query?: string; limit?: number };
const files = await searchDirectory(directory, query, limit);
return { id, type, success: true, data: { files } };
}
case 'api:fs:mkdir': {
const target = (payload as { path: string })?.path;
if (!target) {
return { id, type, success: false, error: 'Path is required' };
}
await vscode.workspace.fs.createDirectory(vscode.Uri.file(target));
return { id, type, success: true, data: { success: true, path: normalizeFsPath(target) } };
}
case 'api:fs/home': {
const workspaceHome = vscode.workspace.workspaceFolders?.[0]?.uri.fsPath;
const home = workspaceHome || os.homedir();
return { id, type, success: true, data: { home: normalizeFsPath(home) } };
}
case 'api:files/pick': {
const MAX_SIZE = 10 * 1024 * 1024;
const allowMany = (payload as { allowMany?: boolean })?.allowMany !== false;
const defaultUri = vscode.workspace.workspaceFolders?.[0]?.uri;
const picks = await vscode.window.showOpenDialog({
canSelectFiles: true,
canSelectFolders: false,
canSelectMany: allowMany,
defaultUri,
openLabel: 'Attach',
});
if (!picks || picks.length === 0) {
return { id, type, success: true, data: { files: [], skipped: [] } };
}
const files: Array<{ name: string; mimeType: string; size: number; dataUrl: string }> = [];
const skipped: Array<{ name: string; reason: string }> = [];
const guessMime = (ext: string) => {
switch (ext) {
case '.png':
case '.jpg':
case '.jpeg':
case '.gif':
case '.bmp':
case '.webp':
return `image/${ext.replace('.', '')}`;
case '.pdf':
return 'application/pdf';
case '.txt':
case '.log':
return 'text/plain';
case '.json':
return 'application/json';
case '.md':
case '.markdown':
return 'text/markdown';
default:
return 'application/octet-stream';
}
};
for (const uri of picks) {
try {
const stat = await vscode.workspace.fs.stat(uri);
const size = stat.size ?? 0;
const name = path.basename(uri.fsPath);
if (size > MAX_SIZE) {
skipped.push({ name, reason: 'File exceeds 10MB limit' });
continue;
}
const bytes = await vscode.workspace.fs.readFile(uri);
const ext = path.extname(name).toLowerCase();
const mimeType = guessMime(ext);
const base64 = Buffer.from(bytes).toString('base64');
const dataUrl = `data:${mimeType};base64,${base64}`;
files.push({ name, mimeType, size, dataUrl });
} catch (error) {
const name = path.basename(uri.fsPath);
skipped.push({ name, reason: error instanceof Error ? error.message : 'Failed to read file' });
}
}
return { id, type, success: true, data: { files, skipped } };
}
case 'api:config/settings:get': {
const settings = readSettings(ctx);
return { id, type, success: true, data: settings };
}
case 'api:config/settings:save': {
const changes = (payload as Record<string, unknown>) || {};
const updated = await persistSettings(changes, ctx);
return { id, type, success: true, data: updated };
}
case 'api:config/reload': {
await ctx?.manager?.restart();
return { id, type, success: true, data: { restarted: true } };
}
case 'api:opencode/directory': {
const target = (payload as { path?: string })?.path;
if (!target) {
return { id, type, success: false, error: 'Path is required' };
}
const result = await ctx?.manager?.setWorkingDirectory(target);
if (!result) {
return { id, type, success: false, error: 'OpenCode manager unavailable' };
}
return { id, type, success: true, data: result };
}
case 'api:models/metadata': {
try {
const data = await fetchModelsMetadata();
return { id, type, success: true, data };
} catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
return { id, type, success: false, error: errorMessage };
}
}
case 'editor:openFile': {
const { path: filePath, line, column } = payload as { path: string; line?: number; column?: number };
try {
const doc = await vscode.workspace.openTextDocument(filePath);
const options: vscode.TextDocumentShowOptions = {};
if (typeof line === 'number') {
const pos = new vscode.Position(Math.max(0, line - 1), column || 0);
options.selection = new vscode.Range(pos, pos);
}
await vscode.window.showTextDocument(doc, options);
return { id, type, success: true };
} catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
return { id, type, success: false, error: errorMessage };
}
}
case 'editor:openDiff': {
const { original, modified, label } = payload as { original: string; modified: string; label?: string };
try {
// If the paths are just content, we need to create virtual documents or temp files.
// However, 'editor:openDiff' usually implies comparing two URIs.
// If the payload contains file paths:
const originalUri = vscode.Uri.file(original);
const modifiedUri = vscode.Uri.file(modified);
const title = label || `${path.basename(original)}${path.basename(modified)}`;
await vscode.commands.executeCommand('vscode.diff', originalUri, modifiedUri, title);
return { id, type, success: true };
} catch (error) {
const errorMessage = error instanceof Error ? error.message : String(error);
return { id, type, success: false, error: errorMessage };
}
}
default:
return { id, type, success: false, error: `Unknown message type: ${type}` };
}
} catch (err) {
const errorMessage = err instanceof Error ? err.message : String(err);
return { id, type, success: false, error: errorMessage };
}
}
+76
View File
@@ -0,0 +1,76 @@
import * as vscode from 'vscode';
import { ChatViewProvider } from './ChatViewProvider';
import { createOpenCodeManager, type OpenCodeManager } from './opencode';
let chatViewProvider: ChatViewProvider | undefined;
let openCodeManager: OpenCodeManager | undefined;
export function activate(context: vscode.ExtensionContext) {
// Create OpenCode manager first
openCodeManager = createOpenCodeManager(context);
// Create chat view provider with manager reference
chatViewProvider = new ChatViewProvider(context, context.extensionUri, openCodeManager);
context.subscriptions.push(
vscode.window.registerWebviewViewProvider(
ChatViewProvider.viewType,
chatViewProvider,
{ webviewOptions: { retainContextWhenHidden: true } }
)
);
context.subscriptions.push(
vscode.commands.registerCommand('openchamber.newSession', () => {
chatViewProvider?.newSession();
})
);
context.subscriptions.push(
vscode.commands.registerCommand('openchamber.focusChat', () => {
vscode.commands.executeCommand('openchamber.chatView.focus');
})
);
context.subscriptions.push(
vscode.commands.registerCommand('openchamber.restartApi', async () => {
await openCodeManager?.restart();
})
);
context.subscriptions.push(
vscode.commands.registerCommand('openchamber.showInSecondarySidebar', async () => {
const viewId = ChatViewProvider.viewType;
const isVisible = chatViewProvider?.isVisible() === true;
if (isVisible) {
await vscode.commands.executeCommand('workbench.action.toggleAuxiliaryBar');
return;
}
await vscode.commands.executeCommand('workbench.action.focusAuxiliaryBar');
await vscode.commands.executeCommand(`${viewId}.focus`);
})
);
context.subscriptions.push(
vscode.window.onDidChangeActiveColorTheme((theme) => {
chatViewProvider?.updateTheme(theme.kind);
})
);
// Subscribe to status changes
context.subscriptions.push(
openCodeManager.onStatusChange((status, error) => {
chatViewProvider?.updateConnectionStatus(status, error);
})
);
// Auto-start OpenCode API
openCodeManager.start();
}
export function deactivate() {
openCodeManager?.stop();
openCodeManager = undefined;
chatViewProvider = undefined;
}
+365
View File
@@ -0,0 +1,365 @@
import * as vscode from 'vscode';
import { spawn, ChildProcess, spawnSync } from 'child_process';
import * as fs from 'fs';
import * as path from 'path';
import * as os from 'os';
import * as net from 'net';
const DEFAULT_PORT = 47339;
const HEALTH_CHECK_INTERVAL = 5000;
const STARTUP_TIMEOUT = 10000;
const SHUTDOWN_TIMEOUT = 3000;
const BIN_CANDIDATES = [
process.env.OPENCHAMBER_OPENCODE_PATH,
process.env.OPENCHAMBER_OPENCODE_BIN,
process.env.OPENCODE_PATH,
process.env.OPENCODE_BINARY,
'/opt/homebrew/bin/opencode',
'/usr/local/bin/opencode',
'/usr/bin/opencode',
path.join(os.homedir(), '.local/bin/opencode'),
].filter(Boolean) as string[];
export type ConnectionStatus = 'disconnected' | 'connecting' | 'connected' | 'error';
export interface OpenCodeManager {
start(workdir?: string): Promise<void>;
stop(): Promise<void>;
restart(): Promise<void>;
setWorkingDirectory(path: string): Promise<{ success: boolean; restarted: boolean; path: string }>;
getStatus(): ConnectionStatus;
getApiUrl(): string;
getWorkingDirectory(): string;
onStatusChange(callback: (status: ConnectionStatus, error?: string) => void): vscode.Disposable;
}
function isExecutable(filePath: string): boolean {
try {
fs.accessSync(filePath, fs.constants.X_OK);
return fs.statSync(filePath).isFile();
} catch {
return false;
}
}
function resolveCliPath(): string | null {
for (const candidate of BIN_CANDIDATES) {
if (candidate && isExecutable(candidate)) {
return candidate;
}
}
const envPath = process.env.PATH || '';
for (const segment of envPath.split(path.delimiter)) {
const candidate = path.join(segment, 'opencode');
if (isExecutable(candidate)) {
return candidate;
}
}
if (process.platform !== 'win32') {
const shellCandidates = [
process.env.SHELL,
'/bin/bash',
'/bin/zsh',
'/bin/sh',
].filter(Boolean) as string[];
for (const shellPath of shellCandidates) {
if (!isExecutable(shellPath)) continue;
try {
const result = spawnSync(shellPath, ['-lic', 'command -v opencode'], {
encoding: 'utf8',
stdio: ['ignore', 'pipe', 'pipe'],
});
if (result.status === 0) {
const candidate = result.stdout.trim().split(/\s+/).pop();
if (candidate && isExecutable(candidate)) {
return candidate;
}
}
} catch {
// continue
}
}
}
return null;
}
async function checkHealth(apiUrl: string): Promise<boolean> {
try {
const controller = new AbortController();
const timeout = setTimeout(() => controller.abort(), 3000);
const candidates = [`${apiUrl}/health`, `${apiUrl}/api/health`];
for (const target of candidates) {
try {
const response = await fetch(target, { signal: controller.signal });
if (response.ok) {
clearTimeout(timeout);
return true;
}
} catch {
// try next candidate
}
}
clearTimeout(timeout);
} catch {
// ignore
}
return false;
}
function hashWorkspaceIdentifier(identifier: string): number {
let hash = 0;
for (let i = 0; i < identifier.length; i++) {
hash = (hash * 31 + identifier.charCodeAt(i)) >>> 0;
}
return hash;
}
async function findAvailablePort(startPort: number, maxAttempts = 20): Promise<number> {
let port = startPort;
for (let i = 0; i < maxAttempts; i += 1) {
const available = await new Promise<boolean>((resolve) => {
const server = net.createServer();
server.once('error', () => {
server.close();
resolve(false);
});
server.listen(port, () => {
server.close(() => resolve(true));
});
});
if (available) {
return port;
}
port += 1;
}
return startPort;
}
export function createOpenCodeManager(context: vscode.ExtensionContext): OpenCodeManager {
let childProcess: ChildProcess | null = null;
let status: ConnectionStatus = 'disconnected';
let healthCheckInterval: NodeJS.Timeout | null = null;
let lastError: string | undefined;
const listeners = new Set<(status: ConnectionStatus, error?: string) => void>();
let workingDirectory: string = vscode.workspace.workspaceFolders?.[0]?.uri.fsPath || os.homedir();
const workspaceFolder = vscode.workspace.workspaceFolders?.[0]?.uri.fsPath || os.homedir();
const workspaceKey = `openchamber.api.port.${hashWorkspaceIdentifier(workspaceFolder)}`;
const config = vscode.workspace.getConfiguration('openchamber');
const configuredApiUrl = config.get<string>('apiUrl') || '';
const storedPort = context.workspaceState.get<number>(workspaceKey);
let apiUrl: string = storedPort && Number.isFinite(storedPort)
? `http://localhost:${storedPort}`
: `http://localhost:${DEFAULT_PORT}`;
let desiredPort: number = storedPort && Number.isFinite(storedPort) ? storedPort : DEFAULT_PORT;
const parseApiUrl = (candidate: string): { url: string; port: number } | null => {
try {
const parsed = new URL(candidate);
const origin = parsed.origin;
const pathname = parsed.pathname && parsed.pathname !== '/' ? parsed.pathname.replace(/\/+$/, '') : '';
const normalized = `${origin}${pathname}`;
const port = parsed.port ? parseInt(parsed.port, 10) : DEFAULT_PORT;
return {
url: normalized,
port: Number.isFinite(port) && port > 0 ? port : DEFAULT_PORT,
};
} catch {
return null;
}
};
const resolveApi = async () => {
// If user explicitly set a non-default URL, honor it (shared across workspaces).
const parsed = configuredApiUrl ? parseApiUrl(configuredApiUrl) : null;
const isDefault = !parsed || parsed.port === DEFAULT_PORT;
if (!isDefault && parsed) {
return parsed;
}
// Workspace-isolated port selection
const storedPort = context.workspaceState.get<number>(workspaceKey);
const basePort = storedPort && Number.isFinite(storedPort) ? storedPort : DEFAULT_PORT + (hashWorkspaceIdentifier(workspaceFolder) % 1000);
const port = await findAvailablePort(basePort);
void context.workspaceState.update(workspaceKey, port);
return { url: `http://localhost:${port}`, port };
};
const apiConfigPromise = resolveApi().then((result) => {
apiUrl = result.url;
desiredPort = result.port;
return result;
}).catch(() => null);
function setStatus(newStatus: ConnectionStatus, error?: string) {
if (status !== newStatus || lastError !== error) {
status = newStatus;
lastError = error;
listeners.forEach(cb => cb(status, error));
}
}
async function waitForHealthy(timeoutMs: number): Promise<boolean> {
const start = Date.now();
while (Date.now() - start < timeoutMs) {
if (await checkHealth(apiUrl)) {
return true;
}
await new Promise(r => setTimeout(r, 500));
}
return false;
}
function startHealthCheck() {
stopHealthCheck();
healthCheckInterval = setInterval(async () => {
const healthy = await checkHealth(apiUrl);
if (healthy && status !== 'connected') {
setStatus('connected');
} else if (!healthy && status === 'connected') {
setStatus('disconnected');
}
}, HEALTH_CHECK_INTERVAL);
}
function stopHealthCheck() {
if (healthCheckInterval) {
clearInterval(healthCheckInterval);
healthCheckInterval = null;
}
}
async function start(workdir?: string) {
await apiConfigPromise;
if (typeof workdir === 'string' && workdir.trim().length > 0) {
workingDirectory = workdir.trim();
}
// First check if API is already running
if (await checkHealth(apiUrl)) {
setStatus('connected');
startHealthCheck();
return;
}
setStatus('connecting');
const cliPath = resolveCliPath();
if (!cliPath) {
setStatus('error', 'OpenCode CLI not found. Install it or set OPENCODE_BINARY env var.');
vscode.window.showErrorMessage(
'OpenCode CLI not found. Please install it or set the OPENCODE_BINARY environment variable.',
'More Info'
).then(selection => {
if (selection === 'More Info') {
vscode.env.openExternal(vscode.Uri.parse('https://github.com/opencode-ai/opencode'));
}
});
return;
}
const spawnCwd = workingDirectory || vscode.workspace.workspaceFolders?.[0]?.uri.fsPath || os.homedir();
try {
childProcess = spawn(cliPath, ['serve', '--port', desiredPort.toString()], {
cwd: spawnCwd,
env: {
...process.env,
OPENCODE_PORT: desiredPort.toString(),
},
detached: false,
stdio: ['ignore', 'pipe', 'pipe'],
});
childProcess.stdout?.on('data', (data) => {
console.log('[OpenCode]', data.toString());
});
childProcess.stderr?.on('data', (data) => {
console.error('[OpenCode]', data.toString());
});
childProcess.on('error', (err) => {
setStatus('error', `Failed to start OpenCode: ${err.message}`);
childProcess = null;
});
childProcess.on('exit', () => {
if (status !== 'disconnected') {
setStatus('disconnected');
}
childProcess = null;
});
// Wait for API to become healthy
const healthy = await waitForHealthy(STARTUP_TIMEOUT);
if (healthy) {
setStatus('connected');
startHealthCheck();
} else {
setStatus('error', 'OpenCode API did not start in time');
}
} catch (err) {
const message = err instanceof Error ? err.message : String(err);
setStatus('error', `Failed to start OpenCode: ${message}`);
}
}
async function stop() {
stopHealthCheck();
if (childProcess) {
try {
childProcess.kill('SIGTERM');
// Wait a bit for graceful shutdown
await new Promise(r => setTimeout(r, SHUTDOWN_TIMEOUT));
if (childProcess && !childProcess.killed && childProcess.exitCode === null) {
childProcess.kill('SIGKILL');
}
} catch {
// ignore
}
childProcess = null;
}
setStatus('disconnected');
}
async function restart() {
await stop();
await start();
}
async function setWorkingDirectory(path: string) {
const target = typeof path === 'string' && path.trim().length > 0 ? path.trim() : workingDirectory;
workingDirectory = target;
await restart();
return { success: true, restarted: true, path: target };
}
return {
start,
stop,
restart,
setWorkingDirectory,
getStatus: () => status,
getApiUrl: () => apiUrl,
getWorkingDirectory: () => workingDirectory,
onStatusChange(callback) {
listeners.add(callback);
// Immediately call with current status
callback(status, lastError);
return new vscode.Disposable(() => listeners.delete(callback));
},
};
}
+15
View File
@@ -0,0 +1,15 @@
import * as vscode from 'vscode';
export type ThemeKindName = 'light' | 'dark';
export function getThemeKindName(kind: vscode.ColorThemeKind): ThemeKindName {
switch (kind) {
case vscode.ColorThemeKind.Light:
case vscode.ColorThemeKind.HighContrastLight:
return 'light';
case vscode.ColorThemeKind.Dark:
case vscode.ColorThemeKind.HighContrast:
default:
return 'dark';
}
}