Query: compute_firewall_rule_restrict_ingress_all_with_no_specific_target

with ip_protocol_all as (
  select
    distinct name
  from
    gcp_compute_firewall
  where
    direction = 'INGRESS'
    and (
      source_ranges ? & array [ '0.0.0.0/0' ]
      or source_ranges ? & array [ '::0' ]
      or source_ranges ? & array [ '0.0.0.0' ]
      or source_ranges ? & array [ '0.0.0.0/0' ]
      or source_ranges ? & array [ '::/0' ]
      or source_ranges ? & array [ '::' ]
    )
    and target_tags is null
    and allowed is not null
    and target_service_accounts is null
)
select
  self_link resource,
  case
    when name in (
      select
        name
      from
        ip_protocol_all
    ) then 'alarm'
    else 'ok'
  end as status,
  case
    when name in (
      select
        name
      from
        ip_protocol_all
    ) then title || ' allows ingress from internet with no specific target.'
    else title || ' restricts ingress from internet with no specific target.'
  end as reason,
  location as location,
  project as project
from
  gcp_compute_firewall;