1 files changed, 0 insertions, 112 deletions
diff --git a/src/couch_prometheus/src/couch_prometheus_http.erl b/src/couch_prometheus/src/couch_prometheus_http.erl
deleted file mode 100644
index b3df1ea4b..000000000
--- a/src/couch_prometheus/src/couch_prometheus_http.erl
+++ /dev/null
@@ -1,112 +0,0 @@
-% Licensed under the Apache License, Version 2.0 (the "License"); you may not
-% use this file except in compliance with the License. You may obtain a copy of
-% the License at
-%
-%   http://www.apache.org/licenses/LICENSE-2.0
-%
-% Unless required by applicable law or agreed to in writing, software
-% distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-% WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-% License for the specific language governing permissions and limitations under
-% the License.
-
--module(couch_prometheus_http).
-
--compile(tuple_calls).
-
--export([
-    start_link/0,
-    handle_request/1
-]).
-
--include("couch_prometheus.hrl").
--include_lib("couch/include/couch_db.hrl").
-
-start_link() ->
-    IP =
-        case config:get("prometheus", "bind_address", "any") of
-            "any" -> any;
-            Else -> Else
-        end,
-    Port = config:get("prometheus", "port"),
-    ok = couch_httpd:validate_bind_address(IP),
-
-    Options = [
-        {name, ?MODULE},
-        {loop, fun ?MODULE:handle_request/1},
-        {ip, IP},
-        {port, Port}
-    ],
-    case mochiweb_http:start(Options) of
-        {ok, Pid} ->
-            {ok, Pid};
-        {error, Reason} ->
-            io:format("Failure to start Mochiweb: ~s~n", [Reason]),
-            {error, Reason}
-    end.
-
-handle_request(MochiReq) ->
-    RawUri = MochiReq:get(raw_path),
-    {"/" ++ Path, _, _} = mochiweb_util:urlsplit_path(RawUri),
-    PathParts = string:tokens(Path, "/"),
-    try
-        case PathParts of
-            ["_node", Node, "_prometheus"] ->
-                send_prometheus(MochiReq, Node);
-            _ ->
-                send_error(MochiReq, 404, <<"not_found">>, <<>>)
-        end
-    catch
-        T:R ->
-            Body = list_to_binary(io_lib:format("~p:~p", [T, R])),
-            send_error(MochiReq, 500, <<"server_error">>, Body)
-    end.
-
-send_prometheus(MochiReq, Node) ->
-    Type = "text/plain; version=" ++ ?PROMETHEUS_VERSION,
-    Headers =
-        couch_httpd:server_header() ++
-            [
-                {<<"Content-Type">>, ?l2b(Type)}
-            ],
-    Body = call_node(Node, couch_prometheus_server, scrape, []),
-    send_resp(MochiReq, 200, Headers, Body).
-
-send_resp(MochiReq, Status, ExtraHeaders, Body) ->
-    Headers = couch_httpd:server_header() ++ ExtraHeaders,
-    MochiReq:respond({Status, Headers, Body}).
-
-send_error(MochiReq, Code, Error, Reason) ->
-    Headers =
-        couch_httpd:server_header() ++
-            [
-                {<<"Content-Type">>, <<"application/json">>}
-            ],
-    JsonError =
-        {[
-            {<<"error">>, Error},
-            {<<"reason">>, Reason}
-        ]},
-    Body = ?JSON_ENCODE(JsonError),
-    MochiReq:respond({Code, Headers, Body}).
-
-call_node("_local", Mod, Fun, Args) ->
-    call_node(node(), Mod, Fun, Args);
-call_node(Node0, Mod, Fun, Args) when is_list(Node0) ->
-    Node1 =
-        try
-            list_to_existing_atom(Node0)
-        catch
-            error:badarg ->
-                NoNode = list_to_binary(Node0),
-                throw({not_found, <<"no such node: ", NoNode/binary>>})
-        end,
-    call_node(Node1, Mod, Fun, Args);
-call_node(Node, Mod, Fun, Args) when is_atom(Node) ->
-    case rpc:call(Node, Mod, Fun, Args) of
-        {badrpc, nodedown} ->
-            Reason = list_to_binary(io_lib:format("~s is down", [Node])),
-            throw({error, {nodedown, Reason}});
-        Else ->
-            Else
-    end.