Query: service_accounts_for_rbac

with rbac_role_input as (
 select
  distinct role.uid as uid
from
  kubernetes_role_binding as b,
  kubernetes_role as role,
  jsonb_array_elements(rules) as r,
  jsonb_array_elements_text(r -> 'resources') as re,
  jsonb_array_elements_text(r -> 'verbs') as v
where
  role.name = b.role_name
  and b.context_name = role.context_name
  and (v in (select unnest (string_to_array($1, ',')::text[])) or v = '*')
  and (re in (select unnest (string_to_array($2, ',')::text[])) or re = '*')
  and b.context_name in (select unnest (string_to_array($3, ',')::text[]))
union
select
  distinct role.uid as uid
from
  kubernetes_cluster_role_binding as b,
  kubernetes_cluster_role as role,
  jsonb_array_elements(rules) as r,
  jsonb_array_elements_text(r -> 'resources') as re,
  jsonb_array_elements_text(r -> 'verbs') as v
where
  role.name = b.role_name
  and b.context_name = role.context_name
  and (v in (select unnest (string_to_array($1, ',')::text[])) or v = '*')
  and (re in (select unnest (string_to_array($2, ',')::text[])) or re = '*')
  and b.context_name in (select unnest (string_to_array($3, ',')::text[]))
)
select
  a.uid as uid
from
  kubernetes_service_account as a,
  kubernetes_cluster_role as r,
  kubernetes_cluster_role_binding as b,
  jsonb_array_elements(subjects) as s
where
  b.role_name = r.name
  and s ->> 'kind' = 'ServiceAccount'
  and s ->> 'name' = a.name
  and a.context_name = r.context_name
  and r.uid in (select uid from rbac_role_input)
union
select
  a.uid as uid
from
  kubernetes_service_account as a,
  kubernetes_role as r,
  kubernetes_role_binding as b,
  jsonb_array_elements(subjects) as s
where
  b.role_name = r.name
  and s ->> 'kind' = 'ServiceAccount'
  and s ->> 'name' = a.name
  and a.context_name = r.context_name
  and r.uid in (select uid from rbac_role_input);