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feat(electrobun): auto-detect Claude models via OAuth token from CLI credentials

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This commit is contained in:
Hibryda 2026-03-25 01:15:37 +01:00
parent a4d180d382
commit afaa2253de
1 changed files with 28 additions and 5 deletions
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33
ui-electrobun/src/bun/model-fetcher.ts
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@ -13,18 +13,41 @@ export interface ModelInfo {
const TIMEOUT = 8000;
// Known Claude models as fallback when API key is not available
// Known Claude models as ultimate fallback
const KNOWN_CLAUDE_MODELS: ModelInfo[] = [
{ id: 'claude-opus-4-6', name: 'Claude Opus 4.6', provider: 'claude' },
{ id: 'claude-sonnet-4-6', name: 'Claude Sonnet 4.6', provider: 'claude' },
{ id: 'claude-opus-4-5-20250514', name: 'Claude Opus 4.5', provider: 'claude' },
{ id: 'claude-opus-4-5-20251101', name: 'Claude Opus 4.5', provider: 'claude' },
{ id: 'claude-sonnet-4-20250514', name: 'Claude Sonnet 4', provider: 'claude' },
{ id: 'claude-haiku-4-5-20251001', name: 'Claude Haiku 4.5', provider: 'claude' },
{ id: 'claude-sonnet-3-7-20250219', name: 'Claude Sonnet 3.7', provider: 'claude' },
];
/**
* Try to get an API key for Claude:
* 1. ANTHROPIC_API_KEY env var (explicit)
* 2. Claude CLI OAuth token from ~/.claude/.credentials.json (auto-detected)
*/
function getClaudeApiKey(): string | null {
if (process.env.ANTHROPIC_API_KEY) return process.env.ANTHROPIC_API_KEY;
try {
const fs = require('fs');
const path = require('path');
const home = process.env.HOME || '/home';
const credPath = path.join(home, '.claude', '.credentials.json');
const data = JSON.parse(fs.readFileSync(credPath, 'utf8'));
const token = data?.claudeAiOauth?.accessToken;
if (token && typeof token === 'string' && token.startsWith('sk-ant-')) {
// Check if token is expired
const expiresAt = data.claudeAiOauth.expiresAt;
if (expiresAt && Date.now() > expiresAt) return null;
return token;
}
} catch { /* credentials file not found or unreadable */ }
return null;
}
export async function fetchClaudeModels(): Promise<ModelInfo[]> {
const apiKey = process.env.ANTHROPIC_API_KEY;
const apiKey = getClaudeApiKey();
if (!apiKey) return KNOWN_CLAUDE_MODELS;
try {
const res = await fetch('https://api.anthropic.com/v1/models?limit=100', {
@ -38,7 +61,7 @@ export async function fetchClaudeModels(): Promise<ModelInfo[]> {
const data = await res.json() as { data?: Array<{ id: string; display_name?: string }> };
const live = (data.data ?? [])
.map(m => ({ id: m.id, name: m.display_name ?? m.id, provider: 'claude' }))
.sort((a, b) => a.id.localeCompare(b.id));
.sort((a, b) => b.id.localeCompare(a.id)); // newest first
return live.length > 0 ? live : KNOWN_CLAUDE_MODELS;
} catch {
return KNOWN_CLAUDE_MODELS;