Files

76 lines
2.6 KiB
JavaScript

import { readManagedCredential } from '../credentials/providers.js';
import { asObject, buildResult, formatMoney, toNumber, toTimestamp, toUsageWindow } from '../utils/index.js';
export const providerId = 'exe-dev';
export const providerName = 'exe.dev';
export const aliases = ['exe-dev'];
const EXEC_URL = 'https://exe.dev/exec';
const USAGE_COMMAND = 'billing credits usage --group=day --json';
export const parseExeDevUsage = (payload) => {
const data = asObject(payload);
if (!data) return null;
const totalCost = toNumber(data.total_cost_usd);
const monthlyAllowance = toNumber(data.monthly_allowance_usd);
const resetAt = toTimestamp(data.period_end);
if (totalCost === null || monthlyAllowance === null || monthlyAllowance < 0 || resetAt === null) return null;
const usedPercent = monthlyAllowance > 0
? Math.min(100, Math.max(0, (totalCost / monthlyAllowance) * 100))
: null;
const spent = formatMoney(totalCost);
const allowance = formatMoney(monthlyAllowance);
if (spent === null || allowance === null) return null;
return {
monthly: toUsageWindow({
usedPercent,
windowSeconds: null,
resetAt,
valueLabel: `$${spent} / $${allowance}`,
}),
};
};
export const fetchExeDevUsage = async (credential, fetchImpl = fetch) => {
const response = await fetchImpl(EXEC_URL, {
method: 'POST',
headers: {
Accept: 'application/json',
Authorization: `Bearer ${credential.usageToken}`,
'Content-Type': 'text/plain',
'User-Agent': 'OpenChamber quota provider',
},
body: USAGE_COMMAND,
signal: AbortSignal.timeout(15_000),
});
if (response.status === 401 || response.status === 403) throw new Error('exe.dev authentication failed');
if (!response.ok) throw new Error(`exe.dev usage API returned HTTP ${response.status}`);
const windows = parseExeDevUsage(await response.json().catch(() => null));
if (!windows) throw new Error('exe.dev usage data could not be parsed');
return windows;
};
export const isConfigured = () => Boolean(readManagedCredential(providerId));
export const fetchQuota = async () => {
const credential = readManagedCredential(providerId);
if (!credential) {
return buildResult({ providerId, providerName, ok: false, configured: false, error: 'Not configured' });
}
try {
const windows = await fetchExeDevUsage(credential);
return buildResult({ providerId, providerName, ok: true, configured: true, usage: { windows } });
} catch (error) {
return buildResult({
providerId,
providerName,
ok: false,
configured: true,
error: error instanceof Error ? error.message : 'Request failed',
});
}
};