Function withTransientRetry

src/services/oauth/client.ts:174–196

(
  fn: () => Promise<T>,
  attempts = 3,
  baseMs = 200,
)

}

async function withTransientRetry<T>(
  fn: () => Promise<T>,
  attempts = 3,
  baseMs = 200,
): Promise<T> {
  let lastError: unknown = new Error('withTransientRetry did not execute')
  for (let attempt = 1; attempt <= attempts; attempt += 1) {
    try {
      return await fn()
    } catch (error) {
      lastError = error
      if (attempt >= attempts || !isTransientError(error)) {
        break
      }
      logForDebugging(
        `Transient retry ${attempt}/${attempts}: ${error instanceof Error ? error.message : String(error)}`,
      )
      const jitter = Math.random() * baseMs
      await new Promise(resolve => setTimeout(resolve, baseMs * 2 ** (attempt - 1) + jitter))
    }
  }
  throw lastError
}

export async function registerOauthCallbackRelay(params: {
  relayId: string