separate Namecoin RPC from domain data

[pdns-pipe-nmc.git] / pdns-pipe-nmc.hs

diff --git a/pdns-pipe-nmc.hs b/pdns-pipe-nmc.hs
index a3fc8c7c5b2a5a414388c4f4ede60d1f6c94e1a5..4d47e5045bcc10c70b5d8c3bfcd56d99f432a669 100644 (file)
--- a/pdns-pipe-nmc.hs
+++ b/pdns-pipe-nmc.hs
@@ -2,10 +2,11 @@
 
 module Main where
 
+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, putStrLn)
+import Data.ByteString.Lazy as BS hiding (reverse, putStr, putStrLn)
 import Data.List.Split
 import Data.Aeson (encode, decode, Value(..))
 import Network.HTTP.Types
@@ -15,7 +16,8 @@ import Network.HTTP.Conduit
 import JsonRpcClient
 import Config
 import PowerDns
-import NmcJson
+import NmcRpc
+import NmcDom
 
 confFile = "/etc/namecoin.conf"
 
@@ -62,7 +64,9 @@ queryNmc mgr cfg fqdn qid = do
     "bit":dn:xs -> do
       rsp <- runResourceT $
              httpLbs (qReq cfg (L.pack ("d/" ++ dn)) (L.pack qid)) mgr
-      return $ qRsp rsp
+      return $ case qRsp rsp of
+        Left  err -> Left err
+        Right dom -> Right $ descendNmc xs dom
     _           ->
       return $ Left "Only \".bit\" domain is supported"
 
@@ -72,6 +76,8 @@ main = do
 
   cfg <- readConfig confFile
 
+  hSetBuffering stdin  LineBuffering
+  hSetBuffering stdout LineBuffering
   ver <- do
     let
       loopErr e = forever $ do
@@ -92,24 +98,18 @@ main = do
   forever $ do
     l <- getLine
     case pdnsParse ver l of
-      Left e -> putStrLn $ "ERROR\t" ++ e
+      Left e -> putStr $ pdnsReport e
       Right preq -> do
         case preq of
-          PdnsRequestQ qname qtype id _ _ _ -> do
-            ncres <- queryNmc mgr cfg qname id
-            case ncres of
-              Left  e   -> putStrLn $ "ERROR\t" ++ e
-              Right dom -> putStrLn $ pdnsOut qtype dom
+          PdnsRequestQ qname qtype id _ _ _ ->
+            queryNmc mgr cfg qname id >>= putStr . (pdnsOut ver id qname qtype)
           PdnsRequestAXFR xfrreq ->
-            putStrLn ("ERROR\tNo support for AXFR " ++ xfrreq)
-          PdnsRequestPing -> putStrLn "OK"
+            putStr $ pdnsReport ("No support for AXFR " ++ xfrreq)
+          PdnsRequestPing -> putStrLn "END"
 
 -- for testing
 
 ask str = do
   cfg <- readConfig confFile
   mgr <- newManager def
-  ncres <- queryNmc mgr cfg str "test-req-id"
-  case ncres of
-    Left  e   -> putStrLn $ "ERROR\t" ++ e
-    Right dom -> putStrLn $ pdnsOut RRTypeANY dom
+  queryNmc mgr cfg str "askid" >>= putStr . (pdnsOut 1 "askid" str RRTypeANY)