1 files changed, 52 insertions, 50 deletions

diff --git a/src/dreyfus/src/dreyfus_fabric_info.erl b/src/dreyfus/src/dreyfus_fabric_info.erl
index e217bc0ef..5ca589c1d 100644
--- a/src/dreyfus/src/dreyfus_fabric_info.erl
+++ b/src/dreyfus/src/dreyfus_fabric_info.erl
@@ -10,7 +10,6 @@
 % License for the specific language governing permissions and limitations under
 % the License.
 
-
 %% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
 
 -module(dreyfus_fabric_info).
@@ -25,7 +24,6 @@ go(DbName, DDocId, IndexName, InfoLevel) when is_binary(DDocId) ->
     {ok, DDoc} = fabric:open_doc(DbName, <<"_design/", DDocId/binary>>, []),
     dreyfus_util:maybe_deny_index(DbName, DDocId, IndexName),
     go(DbName, DDoc, IndexName, InfoLevel);
-
 go(DbName, DDoc, IndexName, InfoLevel) ->
     DesignName = dreyfus_util:get_design_docid(DDoc),
     dreyfus_util:maybe_deny_index(DbName, DesignName, IndexName),
@@ -39,70 +37,74 @@ go(DbName, DDoc, IndexName, InfoLevel) ->
         rexi_monitor:stop(RexiMon)
     end.
 
-handle_message({rexi_DOWN, _, {_,NodeRef},_}, _Worker, {Counters, Acc}) ->
+handle_message({rexi_DOWN, _, {_, NodeRef}, _}, _Worker, {Counters, Acc}) ->
     case fabric_util:remove_down_workers(Counters, NodeRef) of
-    {ok, NewCounters} ->
-        {ok, {NewCounters, Acc}};
-    error ->
-        {error, {nodedown, <<"progress not possible">>}}
+        {ok, NewCounters} ->
+            {ok, {NewCounters, Acc}};
+        error ->
+            {error, {nodedown, <<"progress not possible">>}}
     end;
-
 handle_message({rexi_EXIT, Reason}, Worker, {Counters, Acc}) ->
     NewCounters = fabric_dict:erase(Worker, Counters),
     case fabric_ring:is_progress_possible(NewCounters) of
-    true ->
-        {ok, {NewCounters, Acc}};
-    false ->
-        {error, Reason}
+        true ->
+            {ok, {NewCounters, Acc}};
+        false ->
+            {error, Reason}
     end;
-
 handle_message({ok, Info}, Worker, {Counters, Acc}) ->
     case fabric_dict:lookup_element(Worker, Counters) of
-    undefined ->
-        % already heard from someone else in this range
-        {ok, {Counters, Acc}};
-    nil ->
-        C1 = fabric_dict:store(Worker, ok, Counters),
-        C2 = fabric_view:remove_overlapping_shards(Worker, C1),
-        case fabric_dict:any(nil, C2) of
-        true ->
-            {ok, {C2, [Info|Acc]}};
-        false ->
-            {stop, merge_results(lists:flatten([Info|Acc]))}
-        end
+        undefined ->
+            % already heard from someone else in this range
+            {ok, {Counters, Acc}};
+        nil ->
+            C1 = fabric_dict:store(Worker, ok, Counters),
+            C2 = fabric_view:remove_overlapping_shards(Worker, C1),
+            case fabric_dict:any(nil, C2) of
+                true ->
+                    {ok, {C2, [Info | Acc]}};
+                false ->
+                    {stop, merge_results(lists:flatten([Info | Acc]))}
+            end
     end;
-
 handle_message({error, Reason}, Worker, {Counters, Acc}) ->
     NewCounters = fabric_dict:erase(Worker, Counters),
     case fabric_ring:is_progress_possible(NewCounters) of
-    true ->
-        {ok, {NewCounters, Acc}};
-    false ->
-        {error, Reason}
+        true ->
+            {ok, {NewCounters, Acc}};
+        false ->
+            {error, Reason}
     end;
 handle_message({'EXIT', _}, Worker, {Counters, Acc}) ->
     NewCounters = fabric_dict:erase(Worker, Counters),
     case fabric_ring:is_progress_possible(NewCounters) of
-    true ->
-        {ok, {NewCounters, Acc}};
-    false ->
-        {error, {nodedown, <<"progress not possible">>}}
+        true ->
+            {ok, {NewCounters, Acc}};
+        false ->
+            {error, {nodedown, <<"progress not possible">>}}
     end.
 
 merge_results(Info) ->
-    Dict = lists:foldl(fun({K,V},D0) -> orddict:append(K,V,D0) end,
-        orddict:new(), Info),
-    orddict:fold(fun
-        (disk_size, X, Acc) ->
-            [{disk_size, lists:sum(X)} | Acc];
-        (doc_count, X, Acc) ->
-            [{doc_count, lists:sum(X)} | Acc];
-        (doc_del_count, X, Acc) ->
-            [{doc_del_count, lists:sum(X)} | Acc];
-        (committed_seq, X, Acc) ->
-            [{committed_seq, lists:sum(X)} | Acc];
-        (pending_seq, X, Acc) ->
-            [{pending_seq, lists:sum(X)} | Acc];
-        (_, _, Acc) ->
-            Acc
-    end, [], Dict).
+    Dict = lists:foldl(
+        fun({K, V}, D0) -> orddict:append(K, V, D0) end,
+        orddict:new(),
+        Info
+    ),
+    orddict:fold(
+        fun
+            (disk_size, X, Acc) ->
+                [{disk_size, lists:sum(X)} | Acc];
+            (doc_count, X, Acc) ->
+                [{doc_count, lists:sum(X)} | Acc];
+            (doc_del_count, X, Acc) ->
+                [{doc_del_count, lists:sum(X)} | Acc];
+            (committed_seq, X, Acc) ->
+                [{committed_seq, lists:sum(X)} | Acc];
+            (pending_seq, X, Acc) ->
+                [{pending_seq, lists:sum(X)} | Acc];
+            (_, _, Acc) ->
+                Acc
+        end,
+        [],
+        Dict
+    ).