feat(vscode): refactor OpenCode configuration management and API proxying
This commit is contained in:
Bohdan Triapitsyn
@@ -4,8 +4,28 @@ import { createOpenCodeManager, type OpenCodeManager } from './opencode';
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let chatViewProvider: ChatViewProvider | undefined;
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let openCodeManager: OpenCodeManager | undefined;
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let outputChannel: vscode.OutputChannel | undefined;
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const SETTINGS_KEY = 'openchamber.settings';
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const formatIso = (value: number | null | undefined) => {
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if (typeof value !== 'number' || !Number.isFinite(value)) return '(none)';
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try {
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return new Date(value).toISOString();
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} catch {
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return String(value);
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}
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};
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const formatDurationMs = (value: number | null | undefined) => {
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if (typeof value !== 'number' || !Number.isFinite(value)) return '(none)';
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const seconds = Math.round(value / 100) / 10;
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return `${seconds}s`;
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};
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export async function activate(context: vscode.ExtensionContext) {
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outputChannel = vscode.window.createOutputChannel('OpenChamber');
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// Create OpenCode manager first
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openCodeManager = createOpenCodeManager(context);
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@@ -32,6 +52,153 @@ export async function activate(context: vscode.ExtensionContext) {
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})
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);
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context.subscriptions.push(
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vscode.commands.registerCommand('openchamber.showOpenCodeStatus', async () => {
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const config = vscode.workspace.getConfiguration('openchamber');
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const configuredApiUrl = (config.get<string>('apiUrl') || '').trim();
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const extensionVersion = String(context.extension?.packageJSON?.version || '');
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const workspaceFolders = (vscode.workspace.workspaceFolders || []).map((folder) => folder.uri.fsPath);
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const debug = openCodeManager?.getDebugInfo();
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const resolvedApiUrl = openCodeManager?.getApiUrl();
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const workingDirectory = openCodeManager?.getWorkingDirectory() ?? '';
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const safeFetch = async (input: string, timeoutMs = 2500) => {
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const controller = new AbortController();
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const timeout = setTimeout(() => controller.abort(), timeoutMs);
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const startedAt = Date.now();
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try {
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const resp = await fetch(input, {
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method: 'GET',
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headers: { Accept: 'application/json' },
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signal: controller.signal,
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});
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const elapsedMs = Date.now() - startedAt;
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const contentType = resp.headers.get('content-type') || '';
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let summary = '';
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if (contentType.includes('application/json')) {
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const json = await resp.json().catch(() => null);
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if (Array.isArray(json)) {
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summary = `json[array] len=${json.length}`;
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} else if (json && typeof json === 'object') {
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const keys = Object.keys(json).slice(0, 8);
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summary = `json[object] keys=${keys.join(',')}${Object.keys(json).length > keys.length ? ',…' : ''}`;
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} else {
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summary = `json[${typeof json}]`;
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}
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} else {
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summary = contentType ? `content-type=${contentType}` : 'no content-type';
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}
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return { ok: resp.ok, status: resp.status, elapsedMs, summary };
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} catch (error) {
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const elapsedMs = Date.now() - startedAt;
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const isAbort =
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controller.signal.aborted ||
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(error instanceof Error && (error.name === 'AbortError' || error.message.toLowerCase().includes('aborted')));
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const message = isAbort
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? `timeout after ${timeoutMs}ms`
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: error instanceof Error
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? error.message
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: String(error);
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return { ok: false, status: 0, elapsedMs, summary: `error=${message}` };
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} finally {
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clearTimeout(timeout);
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}
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};
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const buildProbeUrl = (pathname: string, includeDirectory = true) => {
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if (!resolvedApiUrl) return null;
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const base = `${resolvedApiUrl.replace(/\/+$/, '')}/`;
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const url = new URL(pathname.replace(/^\/+/, ''), base);
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if (includeDirectory && workingDirectory) {
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url.searchParams.set('directory', workingDirectory);
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}
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return url.toString();
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};
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const probeTargets: Array<{ label: string; path: string; includeDirectory?: boolean; timeoutMs?: number }> = [
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{ label: 'config', path: '/config', includeDirectory: true },
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{ label: 'providers', path: '/config/providers', includeDirectory: true },
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// Can be slower on large configs; keep the probe from producing false negatives.
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{ label: 'agents', path: '/agent', includeDirectory: true, timeoutMs: 8000 },
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{ label: 'commands', path: '/command', includeDirectory: true },
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{ label: 'project', path: '/project/current', includeDirectory: true },
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{ label: 'path', path: '/path', includeDirectory: true },
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{ label: 'sessionStatus', path: '/session/status', includeDirectory: true },
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];
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const probes = resolvedApiUrl
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? await Promise.all(
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probeTargets.map(async (entry) => {
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const url = buildProbeUrl(entry.path, entry.includeDirectory !== false);
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if (!url) {
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return { label: entry.label, url: '(none)', result: null as null };
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}
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const result = await safeFetch(url, typeof entry.timeoutMs === 'number' ? entry.timeoutMs : undefined);
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return { label: entry.label, url, result };
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})
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)
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: [];
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const storedSettings = context.globalState.get<Record<string, unknown>>(SETTINGS_KEY) || {};
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const settingsKeys = Object.keys(storedSettings).filter((key) => key !== 'lastDirectory');
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const lines = [
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`Time: ${new Date().toISOString()}`,
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`OpenChamber version: ${extensionVersion || '(unknown)'}`,
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`VS Code version: ${vscode.version}`,
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`Platform: ${process.platform} ${process.arch}`,
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`Workspace folders: ${workspaceFolders.length}${workspaceFolders.length ? ` (${workspaceFolders.join(', ')})` : ''}`,
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`Status: ${openCodeManager?.getStatus() ?? 'unknown'}`,
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`CLI available: ${openCodeManager?.isCliAvailable() ?? false}`,
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`Working directory: ${openCodeManager?.getWorkingDirectory() ?? ''}`,
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`API URL (configured): ${configuredApiUrl || '(none)'}`,
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`API URL (resolved): ${openCodeManager?.getApiUrl() ?? '(none)'}`,
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debug
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? `OpenCode mode: ${debug.mode} (starts=${debug.startCount}, restarts=${debug.restartCount})`
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: `OpenCode mode: (unknown)`,
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debug
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? `OpenCode CLI path: ${debug.cliPath || '(not found)'}`
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: `OpenCode CLI path: (unknown)`,
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debug
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? `OpenCode detected port: ${debug.detectedPort ?? '(none)'}`
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: `OpenCode detected port: (unknown)`,
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debug
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? `OpenCode API prefix: ${debug.apiPrefixDetected ? (debug.apiPrefix || '(root)') : '(unknown)'}`
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: `OpenCode API prefix: (unknown)`,
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debug
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? `Last start: ${formatIso(debug.lastStartAt)}`
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: `Last start: (unknown)`,
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debug
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? `Last connected: ${formatIso(debug.lastConnectedAt)}`
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: `Last connected: (unknown)`,
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debug && debug.lastConnectedAt ? `Connected for: ${formatDurationMs(Date.now() - debug.lastConnectedAt)}` : `Connected for: (n/a)`,
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debug && debug.lastExitCode !== null ? `Last exit code: ${debug.lastExitCode}` : `Last exit code: (none)`,
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debug?.lastError ? `Last error: ${debug.lastError}` : `Last error: (none)`,
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`Settings keys (stored): ${settingsKeys.length ? settingsKeys.join(', ') : '(none)'}`,
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probes.length ? '' : '',
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...(probes.length
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? [
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'OpenCode API probes:',
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...probes.map((probe) => {
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if (!probe.result) return `- ${probe.label}: (no url)`;
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const { ok, status, elapsedMs, summary } = probe.result;
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const suffix = ok ? '' : ` url=${probe.url}`;
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return `- ${probe.label}: ${ok ? 'ok' : 'fail'} status=${status} time=${elapsedMs}ms ${summary}${suffix}`;
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}),
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]
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: []),
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'',
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];
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outputChannel?.appendLine(lines.join('\n'));
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outputChannel?.show(true);
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})
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);
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context.subscriptions.push(
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vscode.window.onDidChangeActiveColorTheme((theme) => {
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chatViewProvider?.updateTheme(theme.kind);
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@@ -60,13 +227,15 @@ export async function activate(context: vscode.ExtensionContext) {
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})
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);
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// Start OpenCode API and wait for it to be ready
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// The webview will show loading state during this time
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await openCodeManager.start();
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// Start OpenCode API without blocking activation.
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// Blocking here delays webview resolution and causes a blank panel until startup completes.
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void openCodeManager.start();
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}
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export async function deactivate() {
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await openCodeManager?.stop();
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openCodeManager = undefined;
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chatViewProvider = undefined;
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outputChannel?.dispose();
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outputChannel = undefined;
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}
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