callVercelToken.sh

vercel-cron.sh

# Export these as environment variables either in this file or elsewhere
VERCEL_BYPASS_TOKEN='<deployment bypass token found in Vercel settings>'
CRON_SECRET='<cron secret set up as environment variable>'

function callVercelCron() {
  # Function documentation
  local usage="
    Usage: callVercelCron <URL>
    
    Makes an HTTP GET request to the specified URL with a bearer token provided in the script.
    
    Arguments:
        URL : The API endpoint URL (required)
    
    Example:
        callVercelCron 'https://api.example.com/endpoint'
    "

  # Check if URL is provided
  if [ $# -eq 0 ]; then
    echo "Error: URL parameter is missing"
    echo "$usage"
    return 1
  fi

  local URL=$1
  local TOKEN=$CRON_SECRET

  # Check if token is available
  if [ -z "$TOKEN" ]; then
    echo "Error: Bearer token is not set in the script"
    echo "$usage"
    return 1
  fi

  # Make the API call using curl
  local response
  response=$(curl -s -X GET \
    -H "Authorization: Bearer ${TOKEN}" \
    -H "X-Vercel-Protection-Bypass: ${VERCEL_BYPASS_TOKEN}" \
    -H "Content-Type: application/json" \
    "${URL}")

  # Check if curl command was successful
  if [ $? -eq 0 ]; then
    # Print the response (try to format with jq if available)
    echo "${response}" | jq '.' 2>/dev/null || echo "${response}"
    return 0
  else
    echo "Error: Failed to make the API call"
    return 1
  fi
}