more editing of spec doc

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

diff --git a/PowerDns.hs b/PowerDns.hs
index 77c514994d3afa6a8dbce6ae8e71237688688edf..c465a16a3017f7fc3c43876953d81d048b8234b4 100644 (file)
--- a/PowerDns.hs
+++ b/PowerDns.hs
@@ -70,60 +70,56 @@ 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
+pdnsOut ver id name rrtype edom = case edom of
+  Left  err -> pdnsReport $ err ++ " in a query for " ++ name
+  Right dom -> foldr addLine "END\n" $ n2p rrtype
     where
-      fmtsrv rl = (show (srvPrio rl)) ++ " "
-                ++ (show (srvWeight rl)) ++ " "
-                ++ (show (srvPort rl)) ++ " "
-                ++ (srvHost rl)
+      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
+
+      n2p RRTypeANY   =
+        foldr (\r accum -> (n2p r) ++ accum) []
+          [RRTypeSRV, RRTypeA, RRTypeAAAA, RRTypeCNAME, RRTypeDNAME,
+           RRTypeSOA, RRTypeRP, RRTypeLOC, RRTypeNS, RRTypeDS, RRTypeMX]
+      n2p RRTypeSRV   = makesrv  "SRV"   $ domService dom
+      n2p RRTypeMX    = mapto    "MX"    $ domMx dom
+      n2p RRTypeA     = mapto    "A"     $ domIp dom
+      n2p RRTypeAAAA  = mapto    "AAAA"  $ domIp6 dom
+      n2p RRTypeCNAME = takejust "CNAME" $ domAlias dom
+      n2p RRTypeDNAME = takejust "DNAME" $ domTranslate dom
+      n2p RRTypeSOA   = -- 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")]
+      n2p RRTypeRP    = [] --FIXME
+      n2p RRTypeLOC   = takejust "LOC"  $ domLoc dom
+      n2p RRTypeNS    = mapto    "NS"   $ domNs dom
+      n2p RRTypeDS    = [] --FIXME
+      
+      mapto    rrstr maybel   = case maybel of
+        Nothing  -> []
+        Just l   -> map (\x -> (name, rrstr, x)) l
+      takejust rrstr maybestr = case maybestr of
+        Nothing  -> []
+        Just str -> [(name, rrstr, str)]
+      makesrv  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)