, foldrWithKey, insert, insertWith)
import Control.Monad (foldM)
import Data.Aeson (decode)
+import Data.Default.Class (def)
import NmcDom
else case ((domDelegate mbase), (domImport mbase)) of
(Nothing, Nothing ) -> return $ Right base'
(Nothing, Just keys) -> foldM mergeIncl1 (Right base') keys
- (Just key, _ ) -> mergeIncl1 (Right emptyNmcDom) key
+ (Just key, _ ) -> mergeIncl1 (Right def) key
where
mergeIncl1 (Left err) _ = return $ Left err -- can never happen
mergeIncl1 (Right acc) key = do
where
addSrvMx sr acc = sub1 `mergeNmcDom` acc
where
- sub1 = emptyNmcDom { domMap = Just (singleton proto sub2)
+ sub1 = def { domMap = Just (singleton proto sub2)
, domMx = maybemx}
- sub2 = emptyNmcDom { domMap = Just (singleton srvid sub3) }
- sub3 = emptyNmcDom { domSrv = Just [srvStr] }
+ sub2 = def { domMap = Just (singleton srvid sub3) }
+ sub3 = def { domSrv = Just [srvStr] }
proto = "_" ++ (srvProto sr)
srvid = "_" ++ (srvName sr)
srvStr = (show (srvPrio sr)) ++ "\t"
&& srvPort sr == 25
then Just [(show (srvPrio sr)) ++ "\t" ++ (srvHost sr)]
else Nothing
+{-
+-- | replace Tls with Tlsa down in the Map
+-- This function is almost, but not quite, entirely unlike expandSrv.
+expandTls :: NmcDom -> NmcDom
+expandTls base =
+ let
+ base' = base { domTls = Nothing }
+ in
+ case domTls base of
+ Nothing -> base'
+ Just sl -> foldr addTlsa base' sl
+ where
+ addTlsa sr acc = sub1 `mergeNmcDom` acc
+ where
+ sub1 = def { domMap = Just (singleton proto sub2) }
+ sub2 = def { domMap = Just (singleton port sub3) }
+ sub3 = def { domTlsa = Just [tlsStr] }
+ proto = "_" ++ (tlsProto sr)
+ port = "_" ++ (tlsName sr)
+ tlsStr = (show (tlsPrio sr)) ++ "\t"
+ ++ (show (tlsWeight sr)) ++ " "
+ ++ (show (tlsPort sr)) ++ " "
+ ++ (tlsHost sr)
+-}
-- | Convert map elements of the form "subN...sub2.sub1.dom.bit"
-- into nested map and merge it
in
case domMap base of
Nothing -> base'
- Just sdmap -> (emptyNmcDom { domMap = Just sdmap' }) `mergeNmcDom` base'
+ Just sdmap -> (def { domMap = Just sdmap' }) `mergeNmcDom` base'
where
sdmap' = foldrWithKey stow empty sdmap
stow fqdn sdom acc = insertWith mergeNmcDom fqdn' sdom' acc
nest ([], v) = (fqdn, v) -- can split result be empty?
nest ([k], v) = (k, v)
nest (k:ks, v) =
- nest (ks, emptyNmcDom { domMap = Just (singleton k v) })
+ nest (ks, def { domMap = Just (singleton k v) })
+
+-- | transfer some elements of `base` into `sub`, notably TLSA
+propagate :: NmcDom -> NmcDom -> NmcDom
+propagate base sub = sub -- FIXME implement it
-- | Presence of some elements require removal of some others
normalizeDom :: NmcDom -> NmcDom
where
nsNormalizer dom = case domNs dom of
Nothing -> dom
- Just ns -> emptyNmcDom { domNs = domNs dom, domEmail = domEmail dom }
+ Just ns -> def { domNs = domNs dom, domEmail = domEmail dom }
translateNormalizer dom = case domTranslate dom of
Nothing -> dom
Just tr -> dom { domMap = Nothing }
Left err -> return base'
Right base'' ->
case domMap base'' of
- Nothing -> return $ Right emptyNmcDom
+ Nothing -> return $ Right def
Just map ->
case lookup d map of
- Nothing -> return $ Right emptyNmcDom
- Just sub -> descendNmcDom queryOp ds sub
+ Nothing -> return $ Right def
+ Just sub -> descendNmcDom queryOp ds $ propagate base'' sub
-- | Initial NmcDom populated with "import" only, suitable for "descend"
seedNmcDom ::
String -- ^ domain key (without namespace prefix)
-> NmcDom -- ^ resulting seed domain
-seedNmcDom dn = emptyNmcDom { domImport = Just (["d/" ++ dn])}
+seedNmcDom dn = def { domImport = Just (["d/" ++ dn])}