+ _ -> Left $ "Unparseable PDNS Request: " ++ s
+
+-- | Produce LOG entry followed by FAIL
+pdnsReport :: String -> String
+pdnsReport err = "LOG\tError: " ++ err ++ "\nFAIL\n"
+
+-- | Produce answer to the Q request
+pdnsOut :: Int -> Int -> String -> RRType -> Either String NmcDom -> String
+pdnsOut ver id name rrtype edom = case edom of
+ Left err ->
+ pdnsReport $ err ++ " in a " ++ (show rrtype) ++ "query for " ++ name
+ Right dom ->
+ case rrtype of
+ RRTypeANY -> foldr (\x a -> (formatRR ver id name dom x) ++ a) "END\n"
+ [RRTypeSRV, RRTypeA, RRTypeAAAA, RRTypeCNAME, RRTypeDNAME,
+ RRTypeRP, RRTypeLOC, RRTypeNS, RRTypeDS, RRTypeMX]
+ _ -> (formatRR ver id name dom rrtype) ++ "END\n"
+
+-- | Produce answer to the AXFR request
+pdnsOutXfr :: Int -> Int -> String -> Either String NmcDom -> String
+pdnsOutXfr ver id name edom = "" -- FIXME
+
+justl accessor _ dom = case accessor dom of
+ Nothing -> []
+ Just xs -> xs
+
+justv accessor _ dom = case accessor dom of
+ Nothing -> []
+ Just x -> [x]
+
+dotmail addr =
+ let (aname, adom) = break (== '@') addr
+ in case adom of
+ "" -> aname
+ _ -> aname ++ "." ++ (tail adom)
+
+dataRR RRTypeSRV = justl domSrv
+dataRR RRTypeMX = justl domMx
+dataRR RRTypeA = justl domIp
+dataRR RRTypeAAAA = justl domIp6
+dataRR RRTypeCNAME = justv domAlias
+dataRR RRTypeDNAME = justv domTranslate
+dataRR RRTypeSOA = soa
+ where
+ soa name dom = -- FIXME generate only for top domain
+ -- FIXME make realistic version field
+ -- FIXME make realistic nameserver field
+ -- Follows a relatively ugly hack to figure if we are at the top
+ -- level domain ("something.bit"). Only in such case we provide
+ -- the synthetic SOA RR. Otherwise yield empty.
+ case splitOn (pack ".") (pack name) of
+ [_,_] ->
+ if dom == emptyNmcDom then []
+ else ["ns " ++ email ++ " 99999 10800 3600 604800 86400"]
+ where
+ email = case domEmail dom of
+ Nothing -> "hostmaster." ++ name
+ Just addr -> dotmail addr
+ _ -> []
+dataRR RRTypeRP = rp
+ where
+ rp _ dom = case domEmail dom of
+ Nothing -> []
+ Just addr -> [(dotmail addr) ++ " ."]
+dataRR RRTypeLOC = justv domLoc
+dataRR RRTypeNS = justl domNs
+dataRR RRTypeDS = ds
+ where
+ ds _ dom = case domDs dom of
+ Nothing -> []
+ Just dss -> map dsStr dss
+ where
+ dsStr x = (show (dsKeyTag x)) ++ " "
+ ++ (show (dsAlgo x)) ++ " "
+ ++ (show (dsHashType x)) ++ " "
+ ++ (dsHashValue x)