module PowerDns ( RRType(..)
, PdnsRequest(..)
, pdnsParse
+ , pdnsReport
, pdnsOut
) where
-import NmcJson
+import NmcDom
data RRType = RRTypeSRV | RRTypeA | RRTypeAAAA | RRTypeCNAME
| RRTypeDNAME | RRTypeSOA | RRTypeRP | RRTypeLOC
- | RRTypeNS | RRTypeDS
+ | RRTypeNS | RRTypeDS | RRTypeMX
| RRTypeANY | RRTypeError String
deriving (Show)
"LOC" -> RRTypeLOC
"NS" -> RRTypeNS
"DS" -> RRTypeDS
+ "MX" -> RRTypeMX
"ANY" -> RRTypeANY
_ -> RRTypeError qt
getLIp ver xs
})
_ -> Left $ "Unparseable PDNS Request: " ++ s
-pdnsOut :: Int -> RRType -> Either String NmcDom -> String
-pdnsOut ver _ d =
- case d of
- Left err -> "LOG Error: " ++ err ++ "\nFAIL\n"
- Right dom -> "DATA\n" ++ (show dom) ++ "\nEND\n" --FIXME
+pdnsReport :: String -> String
+pdnsReport err =
+ "LOG\tError: " ++ err ++ "\nFAIL\n"
+
+pdnsOut :: Int -> String -> String -> RRType -> Either String NmcDom -> String
+pdnsOut ver id name rrtype edom =
+ case edom of
+ Left err -> pdnsReport $ err ++ " in a query for " ++ name
+ Right dom -> foldr addLine "END\n" $ nmc2pdns name rrtype dom
+ where
+ addLine (nm, ty, dt) accum =
+ "DATA\t" ++ v3ext ++ nm ++ "\tIN\t" ++ ty ++ "\t" ++ ttl ++
+ "\t" ++ id ++ "\t" ++ dt ++ "\n" ++ accum
+ v3ext = case ver of
+ 3 -> "0\t1\t"
+ _ -> ""
+ ttl = show 3600
+
+nmc2pdns :: String -> RRType -> NmcDom -> [(String, String, String)]
+nmc2pdns name RRTypeANY dom =
+ foldr (\r accum -> (nmc2pdns name r dom) ++ accum) []
+ [RRTypeSRV, RRTypeA, RRTypeAAAA, RRTypeCNAME, RRTypeDNAME,
+ RRTypeSOA, RRTypeRP, RRTypeLOC, RRTypeNS, RRTypeDS, RRTypeMX]
+nmc2pdns name RRTypeSRV dom = makesrv name "SRV" $ domService dom
+nmc2pdns name RRTypeMX dom = mapto name "MX" $ domMx dom
+nmc2pdns name RRTypeA dom = mapto name "A" $ domIp dom
+nmc2pdns name RRTypeAAAA dom = mapto name "AAAA" $ domIp6 dom
+nmc2pdns name RRTypeCNAME dom = takejust name "CNAME" $ domAlias dom
+nmc2pdns name RRTypeDNAME dom = takejust name "DNAME" $ domTranslate dom
+nmc2pdns name RRTypeSOA dom = -- FIXME generate only for top domain
+ if dom == emptyNmcDom then []
+ else
+ let
+ email = case domEmail dom of
+ Nothing -> "hostmaster." ++ name
+ Just addr ->
+ let (aname, adom) = break (== '@') addr
+ in case adom of
+ "" -> aname
+ _ -> aname ++ "." ++ (tail adom)
+ in [(name, "SOA", email ++ " 99999999 10800 3600 604800 86400")]
+nmc2pdns name RRTypeRP dom = [] --FIXME
+nmc2pdns name RRTypeLOC dom = takejust name "LOC" $ domLoc dom
+nmc2pdns name RRTypeNS dom = mapto name "NS" $ domNs dom
+nmc2pdns name RRTypeDS dom = [] --FIXME
+
+mapto name rrstr maybel = case maybel of
+ Nothing -> []
+ Just l -> map (\x -> (name, rrstr, x)) l
+
+takejust name rrstr maybestr = case maybestr of
+ Nothing -> []
+ Just str -> [(name, rrstr, str)]
+
+makesrv name rrstr mayberl = case mayberl of
+ Nothing -> []
+ Just srl -> map (\x -> (name, rrstr, fmtsrv x)) srl
+ where
+ fmtsrv rl = (show (srvPrio rl)) ++ " "
+ ++ (show (srvWeight rl)) ++ " "
+ ++ (show (srvPort rl)) ++ " "
+ ++ (srvHost rl)