import System.IO
import Control.Monad
-import qualified Data.ByteString.Char8 as C (pack, unpack)
-import qualified Data.ByteString.Lazy.Char8 as L (pack, unpack)
-import Data.ByteString.Lazy as BS hiding (reverse, putStr, putStrLn)
+import Data.ByteString.Lazy hiding (reverse, putStr, putStrLn)
+import qualified Data.ByteString.Char8 as C (pack)
+import qualified Data.ByteString.Lazy.Char8 as L (pack)
+import qualified Data.Text as T (pack)
import Data.List.Split
import Data.Aeson (encode, decode, Value(..))
import Network.HTTP.Types
import PowerDns
import NmcRpc
import NmcDom
+import NmcTransform
confFile = "/etc/namecoin.conf"
-- HTTP/JsonRpc interface
-qReq :: Config -> ByteString -> ByteString -> Request m
+qReq :: Config -> String -> String -> Request m
qReq cf q id = applyBasicAuth (C.pack (rpcuser cf)) (C.pack (rpcpassword cf))
$ def { host = (C.pack (rpchost cf))
, port = (rpcport cf)
, requestBody = RequestBodyLBS $ encode $
JsonRpcRequest JsonRpcV1
"name_show"
- [q]
- (String "pdns-nmc")
+ [L.pack q]
+ (String (T.pack id))
, checkStatus = \_ _ _ -> Nothing
}
case parseJsonRpc (responseBody rsp) :: Either JsonRpcError NmcRes of
Left jerr ->
case (jrpcErrCode jerr) of
- -4 -> Right ""
+ -4 -> Right "{}" -- this is how non-existent entry is returned
_ -> Left $ "JsonRpc error response: " ++ (show jerr)
Right jrsp -> Right $ resValue jrsp
-- NMC interface
-queryOp :: Manager -> Config -> String -> ByteString
- -> IO (Either String ByteString)
-queryOp mgr cfg qid key = do
- rsp <- runResourceT $
- httpLbs (qReq cfg key (L.pack qid)) mgr
- return $ qRsp rsp
-
queryNmc :: Manager -> Config -> String -> String
-> IO (Either String NmcDom)
-queryNmc mgr cfg fqdn qid = do
+queryNmc mgr cfg qid fqdn =
case reverse (splitOn "." fqdn) of
- "bit":dn:xs -> do
- dom <- queryDom (queryOp mgr cfg qid) (L.pack ("d/" ++ dn))
- return $ case dom of
- Left err -> Left err
- Right dom -> Right $ descendNmc xs dom
- _ ->
- return $ Left "Only \".bit\" domain is supported"
+ "bit":dn:xs -> descendNmcDom queryOp xs $ seedNmcDom dn
+ _ -> return $ Left "Only \".bit\" domain is supported"
+ where
+ queryOp key = do
+ rsp <- runResourceT $ httpLbs (qReq cfg key qid) mgr
+ -- print $ qRsp rsp
+ return $ qRsp rsp
-- Main entry
Right preq -> do
case preq of
PdnsRequestQ qname qtype id _ _ _ ->
- queryNmc mgr cfg qname id >>= putStr . (pdnsOut ver id qname qtype)
+ queryNmc mgr cfg id qname >>= putStr . (pdnsOut ver id qname qtype)
PdnsRequestAXFR xfrreq ->
putStr $ pdnsReport ("No support for AXFR " ++ xfrreq)
PdnsRequestPing -> putStrLn "END"
ask str = do
cfg <- readConfig confFile
mgr <- newManager def
- queryNmc mgr cfg str "askid" >>= putStr . (pdnsOut 1 "askid" str RRTypeANY)
+ queryNmc mgr cfg "askid" str >>= putStr . (pdnsOut 1 "askid" str RRTypeANY)