Control: Function apps should restrict public network access

powerpipe control run terraform_azure_compliance.control.appservice_function_app_public_access_disabled

powerpipe login
powerpipe control run terraform_azure_compliance.control.appservice_function_app_public_access_disabled --share

select
  address as resource,
  case
    when (attributes_std -> 'public_network_access_enabled') is null
    or (attributes_std ->> 'public_network_access_enabled') :: bool then 'alarm'
    else 'ok'
  end status,
  split_part(address, '.', 2) || case
    when (attributes_std -> 'public_network_access_enabled') is null
    or (attributes_std ->> 'public_network_access_enabled') :: bool then ' publicly accessible'
    else ' not publicly accessible'
  end || '.' reason,
  path || ':' || start_line
from
  terraform_resource
where
  type in (
    'azurerm_linux_function_app',
    'azurerm_linux_function_app_slot',
    'azurerm_windows_function_app',
    'azurerm_windows_function_app_slot'
  );