import Prelude hiding (lookup)
import Data.ByteString.Lazy (ByteString)
-import Data.Text.Lazy (splitOn, pack, unpack)
import Data.Map.Lazy (empty, lookup, delete, size, singleton
, foldrWithKey, insert, insertWith)
import Control.Monad (foldM)
-> IO (Either String NmcDom) -- ^ result with merged import
mergeIncl queryOp depth base = do
let
- mbase = (splitSubdoms . mergeSelf) base
+ mbase = mergeSelf base
base' = mbase {domDelegate = Nothing, domImport = Nothing}
-- print base
if depth <= 0 then return $ Left "Nesting of imports is too deep"
Just sub -> (mergeSelf sub) `merge` base'
-- recursion depth limited by the size of the record
--- | Convert map elements of the form "subN...sub2.sub1.dom.bit"
--- into nested map and merge it
-splitSubdoms :: NmcDom -> NmcDom
-splitSubdoms base =
- let
- base' = base { domSubmap = Nothing }
- in
- case domSubmap base of
- Nothing -> base'
- Just sdmap -> (def { domSubmap = Just sdmap' }) `merge` base'
- where
- sdmap' = foldrWithKey stow empty sdmap
- stow fqdn sdom acc = insertWith merge fqdn' sdom' acc
- where
- (fqdn', sdom') =
- nest (filter (/= "") (splitOnDots fqdn), sdom)
- splitOnDots s = map unpack (splitOn (pack ".") (pack s))
- nest ([], v) = (fqdn, v) -- can split result be empty?
- nest ([k], v) = (k, v)
- nest (k:ks, v) =
- nest (ks, def { domSubmap = Just (singleton k v) })
-
-- | transfer some elements of `base` into `sub`, notably TLSA
propagate :: NmcDom -> NmcDom -> NmcDom
-propagate base sub = sub -- FIXME implement it
+propagate base sub = sub `merge` (pickglobals base)
+ where -- FIXME must do this on the map elements, not on the top level
+ pickglobals dom = def { domTlsa = fmap pickforcedtls (domTlsa dom) }
+ pickforcedtls = filter (\x -> tlsIncSubdoms x)
-- | Presence of some elements require removal of some others
normalizeDom :: NmcDom -> NmcDom