Use mochiweb for v1 APIexternal-merge

1 files changed, 42 insertions, 42 deletions

diff --git a/src/v1.erl b/src/v1.erl
index 535fc8f..71210a0 100644
--- a/src/v1.erl
+++ b/src/v1.erl
@@ -5,12 +5,10 @@
 
 -module(v1).
 %% API (URL)
--export(['add-chain'/3, 'add-pre-chain'/3, 'get-sth'/3,
- 'get-sth-consistency'/3, 'get-proof-by-hash'/3, 'get-entries'/3,
- 'get-roots'/3, 'get-entry-and-proof'/3]).
+-export([request/3]).
 
 %% Public functions, i.e. part of URL.
-'add-chain'(SessionID, _Env, Input) ->
+request(post, "ct/v1/add-chain", Input) ->
     R = case (catch jiffy:decode(Input)) of
             {error, E} ->
                 html("add-chain: bad input:", E);
@@ -26,12 +24,12 @@
                 end;
             _ -> html("add-chain: missing input: chain", Input)
         end,
-    deliver(SessionID, R).
+    success(R);
 
-'add-pre-chain'(SessionID, _Env, _Input) ->
-    niy(SessionID).
+request(post, "ct/v1/add-pre-chain", _Input) ->
+    niy();
 
-'get-sth'(SessionID, _Env, _Input) ->
+request(get, "ct/v1/get-sth", _Query) ->
     { Treesize,
        Timestamp,
        Roothash,
@@ -41,10 +39,10 @@
          {sha256_root_hash, base64:encode(Roothash)},
          {tree_head_signature, base64:encode(
                                  plop:serialise(Signature))}],
-    deliver(SessionID, binary_to_list(jiffy:encode({R}))).
+    success(jiffy:encode({R}));
 
-'get-sth-consistency'(SessionID, _Env, Input) ->
-    R = case lists:sort(httpd:parse_query(Input)) of
+request(get, "ct/v1/get-sth-consistency", Query) ->
+    R = case lists:sort(Query) of
             [{"first", FirstInput}, {"second", SecondInput}] ->
                 {First, _} = string:to_integer(FirstInput),
                 {Second, _} = string:to_integer(SecondInput),
@@ -53,18 +51,18 @@
                         html("get-sth-consistency: bad input:",
                              [FirstInput, SecondInput]);
                     false ->
-                        binary_to_list(
+                        success(
                           jiffy:encode(
                             {[{consistency,
                                [base64:encode(X) ||
                                    X <- plop:consistency(First, Second)]}]}))
                 end;
-            _ -> html("get-sth-consistency: bad input:", Input)
+            _ -> html("get-sth-consistency: bad input:", Query)
         end,
-    deliver(SessionID, R).
+    R;
 
-'get-proof-by-hash'(SessionID, _Env, Input) ->
-    R = case lists:sort(httpd:parse_query(Input)) of
+request(get, "ct/v1/get-proof-by-hash", Query) ->
+    R = case lists:sort(Query) of
             [{"hash", HashInput}, {"tree_size", TreeSizeInput}] ->
                 Hash = case (catch base64:decode(HashInput)) of
                            {'EXIT', _} -> error;
@@ -76,7 +74,7 @@
                         html("get-proof-by-hash: bad input:",
                              [HashInput, TreeSizeInput]);
                     false ->
-                        binary_to_list(
+                        success(
                           jiffy:encode(
                             case plop:inclusion(Hash, TreeSize) of
                                 {ok, Index, Path} ->
@@ -89,25 +87,25 @@
                                       {error_message, list_to_binary(Msg)}]}
                             end))
                 end;
-            _ -> html("get-proof-by-hash: bad input:", Input)
+            _ -> html("get-proof-by-hash: bad input:", Query)
         end,
-    deliver(SessionID, R).
+    R;
 
-'get-entries'(SessionID, _Env, Input) ->
-    R = case lists:sort(httpd:parse_query(Input)) of
+request(get, "ct/v1/get-entries", Query) ->
+    R = case lists:sort(Query) of
             [{"end", EndInput}, {"start", StartInput}] ->
                 {Start, _} = string:to_integer(StartInput),
                 {End, _} = string:to_integer(EndInput),
                 case lists:member(error, [Start, End]) of
                     true -> html("get-entries: bad input:", [Start, End]);
-                    false -> catlfish:entries(Start, min(End, Start + 999))
+                    false -> success(catlfish:entries(Start, min(End, Start + 999)))
                 end;
-            _ -> html("get-entries: bad input:", Input)
+            _ -> html("get-entries: bad input:", Query)
         end,
-    deliver(SessionID, R).
+    R;
 
-'get-entry-and-proof'(SessionID, _Env, Input) ->
-    R = case lists:sort(httpd:parse_query(Input)) of
+request(get, "ct/v1/get-entry-and-proof", Query) ->
+    R = case lists:sort(Query) of
             [{"leaf_index", IndexInput}, {"tree_size", TreeSizeInput}] ->
                 {Index, _} = string:to_integer(IndexInput),
                 {TreeSize, _} = string:to_integer(TreeSizeInput),
@@ -115,28 +113,30 @@
                     true ->
                         html("get-entry-and-proof: not integers: ",
                              [IndexInput, TreeSizeInput]);
-                    false -> catlfish:entry_and_proof(Index, TreeSize)
+                    false -> success(catlfish:entry_and_proof(Index, TreeSize))
                 end;
-            _ -> html("get-entry-and-proof: bad input:", Input)
+            _ -> html("get-entry-and-proof: bad input:", Query)
         end,
-    deliver(SessionID, R).
+    R;
 
-'get-roots'(SessionID, _Env, _Input) ->
+request(get, "ct/v1/get-roots", _Query) ->
     R = [{certificates, []}],                   % NIY.
-    deliver(SessionID, binary_to_list(jiffy:encode({R}))).
+    success(jiffy:encode({R}));
+
+request(_Method, _Path, _) ->
+    none.
 
 %% Private functions.
 html(Text, Input) ->
-    io_lib:format(
-      "Content-Type: text/html\r\n\r\n" ++
-          "<html><body><p>~n" ++
-          "~s~n" ++
-          "~p~n" ++
-          "</body></html>~n", [Text, Input]).
+    {400, [{"Content-Type", "text/html"}],
+     io_lib:format(
+       "<html><body><p>~n" ++
+           "~s~n" ++
+           "~p~n" ++
+           "</body></html>~n", [Text, Input])}.
 
-niy(S) ->
-    mod_esi:deliver(S, html("NIY - Not Implemented Yet|", [])).
+niy() ->
+    html("NIY - Not Implemented Yet|", []).
 
--spec deliver(any(), string()) -> ok | {error, _Reason}.
-deliver(Session, Data) ->
-    mod_esi:deliver(Session, Data).
+success(Data) ->
+    {200, [{"Content-Type", "text/json"}], Data}.