Error handling

#!/bin/bash
# Retry wrapper for cURL requests
retry_request() {
  local url="$1"
  local max_retries=3
  local base_delay=1

  for attempt in $(seq 0 $max_retries); do
    response=$(curl -s -w "\n%{http_code}" "$url" \
      -H "x-api-key: xq_YOUR_KEY_HERE")

    status=$(echo "$response" | tail -1)
    body=$(echo "$response" | head -n -1)

    if [ "$status" -lt 429 ]; then
      echo "$body"
      return 0
    fi

    if [ "$status" -eq 429 ] || [ "$status" -ge 500 ]; then
      if [ "$attempt" -eq "$max_retries" ]; then
        echo "Max retries reached. Last status: $status" >&2
        return 1
      fi

      delay=$(echo "$base_delay * (2 ^ $attempt) + $RANDOM % 1000 / 1000" | bc -l)
      echo "Retry $((attempt + 1)) in ${delay}s (status $status)" >&2
      sleep "$delay"
    else
      echo "$body"
      return 1
    fi
  done
}

retry_request "https://xquik.com/api/v1/events?limit=10"

async function respectRateLimit(url, options = {}) {
  const response = await fetch(url, options);

  if (response.status === 429) {
    const retryAfter = parseInt(
      response.headers.get("Retry-After") || "1",
      10
    );
    console.log(`Rate limited. Waiting ${retryAfter}s...`);
    await new Promise((resolve) => setTimeout(resolve, retryAfter * 1000));
    return fetch(url, options); // retry once
  }

  return response;
}

const response = await fetch("https://xquik.com/api/v1/events", {
  headers: { "x-api-key": "xq_YOUR_KEY_HERE" },
});

if (response.status === 429) {
  const body = await response.json();
  const waitSeconds = body.retryAfter ?? 60;
  console.log(`Rate limited. Retry in ${waitSeconds}s (from response body)`);
  await new Promise((resolve) => setTimeout(resolve, waitSeconds * 1000));
}