1 files changed, 0 insertions, 200 deletions
diff --git a/src/fabric/src/fabric_db_meta.erl b/src/fabric/src/fabric_db_meta.erl
deleted file mode 100644
index 1013b958d..000000000
--- a/src/fabric/src/fabric_db_meta.erl
+++ /dev/null
@@ -1,200 +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(fabric_db_meta).
-
--export([
-    set_revs_limit/3,
-    set_security/3,
-    get_all_security/2,
-    set_purge_infos_limit/3
-]).
-
--include_lib("fabric/include/fabric.hrl").
--include_lib("mem3/include/mem3.hrl").
--include_lib("couch/include/couch_db.hrl").
-
--record(acc, {
-    workers,
-    finished,
-    num_workers
-}).
-
-set_revs_limit(DbName, Limit, Options) ->
-    Shards = mem3:shards(DbName),
-    Workers = fabric_util:submit_jobs(Shards, set_revs_limit, [Limit, Options]),
-    Handler = fun handle_revs_message/3,
-    Acc0 = {Workers, length(Workers) - 1},
-    case fabric_util:recv(Workers, #shard.ref, Handler, Acc0) of
-        {ok, ok} ->
-            ok;
-        {timeout, {DefunctWorkers, _}} ->
-            fabric_util:log_timeout(DefunctWorkers, "set_revs_limit"),
-            {error, timeout};
-        Error ->
-            Error
-    end.
-
-handle_revs_message(ok, _, {_Workers, 0}) ->
-    {stop, ok};
-handle_revs_message(ok, Worker, {Workers, Waiting}) ->
-    {ok, {lists:delete(Worker, Workers), Waiting - 1}};
-handle_revs_message(Error, _, _Acc) ->
-    {error, Error}.
-
-set_purge_infos_limit(DbName, Limit, Options) ->
-    Shards = mem3:shards(DbName),
-    Workers = fabric_util:submit_jobs(Shards, set_purge_infos_limit, [Limit, Options]),
-    Handler = fun handle_purge_message/3,
-    Acc0 = {Workers, length(Workers) - 1},
-    case fabric_util:recv(Workers, #shard.ref, Handler, Acc0) of
-        {ok, ok} ->
-            ok;
-        {timeout, {DefunctWorkers, _}} ->
-            fabric_util:log_timeout(DefunctWorkers, "set_purged_docs_limit"),
-            {error, timeout};
-        Error ->
-            Error
-    end.
-
-handle_purge_message(ok, _, {_Workers, 0}) ->
-    {stop, ok};
-handle_purge_message(ok, Worker, {Workers, Waiting}) ->
-    {ok, {lists:delete(Worker, Workers), Waiting - 1}};
-handle_purge_message(Error, _, _Acc) ->
-    {error, Error}.
-
-set_security(DbName, SecObj, Options) ->
-    Shards = mem3:shards(DbName),
-    RexiMon = fabric_util:create_monitors(Shards),
-    Workers = fabric_util:submit_jobs(Shards, set_security, [SecObj, Options]),
-    Handler = fun handle_set_message/3,
-    Acc = #acc{
-        workers = Workers,
-        finished = [],
-        num_workers = length(Workers)
-    },
-    try fabric_util:recv(Workers, #shard.ref, Handler, Acc) of
-        {ok, #acc{finished = Finished}} ->
-            case check_sec_set(length(Workers), Finished) of
-                ok -> ok;
-                Error -> Error
-            end;
-        {timeout, #acc{workers = DefunctWorkers}} ->
-            fabric_util:log_timeout(DefunctWorkers, "set_security"),
-            {error, timeout};
-        Error ->
-            Error
-    after
-        rexi_monitor:stop(RexiMon)
-    end.
-
-handle_set_message({rexi_DOWN, _, {_, Node}, _}, _, #acc{workers = Wrkrs} = Acc) ->
-    RemWorkers = lists:filter(fun(S) -> S#shard.node =/= Node end, Wrkrs),
-    maybe_finish_set(Acc#acc{workers = RemWorkers});
-handle_set_message(ok, W, Acc) ->
-    NewAcc = Acc#acc{
-        workers = (Acc#acc.workers -- [W]),
-        finished = [W | Acc#acc.finished]
-    },
-    maybe_finish_set(NewAcc);
-handle_set_message({rexi_EXIT, {maintenance_mode, _}}, W, Acc) ->
-    NewAcc = Acc#acc{workers = (Acc#acc.workers -- [W])},
-    maybe_finish_set(NewAcc);
-handle_set_message(Error, W, Acc) ->
-    Dst = {W#shard.node, W#shard.name},
-    couch_log:error("Failed to set security object on ~p :: ~p", [Dst, Error]),
-    NewAcc = Acc#acc{workers = (Acc#acc.workers -- [W])},
-    maybe_finish_set(NewAcc).
-
-maybe_finish_set(#acc{workers = []} = Acc) ->
-    {stop, Acc};
-maybe_finish_set(#acc{finished = Finished, num_workers = NumWorkers} = Acc) ->
-    case check_sec_set(NumWorkers, Finished) of
-        ok -> {stop, Acc};
-        _ -> {ok, Acc}
-    end.
-
-check_sec_set(NumWorkers, SetWorkers) ->
-    try
-        check_sec_set_int(NumWorkers, SetWorkers)
-    catch
-        throw:Reason ->
-            {error, Reason}
-    end.
-
-check_sec_set_int(NumWorkers, SetWorkers) ->
-    case length(SetWorkers) < ((NumWorkers div 2) + 1) of
-        true -> throw(no_majority);
-        false -> ok
-    end,
-    % Hack to reuse fabric_ring:is_progress_possible/1
-    FakeCounters = [{S, 0} || S <- SetWorkers],
-    case fabric_ring:is_progress_possible(FakeCounters) of
-        false -> throw(no_ring);
-        true -> ok
-    end,
-    ok.
-
-get_all_security(DbName, Options) ->
-    Shards =
-        case proplists:get_value(shards, Options) of
-            Shards0 when is_list(Shards0) -> Shards0;
-            _ -> mem3:shards(DbName)
-        end,
-    RexiMon = fabric_util:create_monitors(Shards),
-    Workers = fabric_util:submit_jobs(Shards, get_all_security, [[?ADMIN_CTX]]),
-    Handler = fun handle_get_message/3,
-    Acc = #acc{
-        workers = Workers,
-        finished = [],
-        num_workers = length(Workers)
-    },
-    try fabric_util:recv(Workers, #shard.ref, Handler, Acc) of
-        {ok, #acc{finished = SecObjs}} when length(SecObjs) > length(Workers) / 2 ->
-            {ok, SecObjs};
-        {ok, _} ->
-            {error, no_majority};
-        {timeout, #acc{workers = DefunctWorkers}} ->
-            fabric_util:log_timeout(
-                DefunctWorkers,
-                "get_all_security"
-            ),
-            {error, timeout};
-        Error ->
-            Error
-    after
-        rexi_monitor:stop(RexiMon)
-    end.
-
-handle_get_message({rexi_DOWN, _, {_, Node}, _}, _, #acc{workers = Wrkrs} = Acc) ->
-    RemWorkers = lists:filter(fun(S) -> S#shard.node =/= Node end, Wrkrs),
-    maybe_finish_get(Acc#acc{workers = RemWorkers});
-handle_get_message({Props} = SecObj, W, Acc) when is_list(Props) ->
-    NewAcc = Acc#acc{
-        workers = (Acc#acc.workers -- [W]),
-        finished = [{W, SecObj} | Acc#acc.finished]
-    },
-    maybe_finish_get(NewAcc);
-handle_get_message({rexi_EXIT, {maintenance_mode, _}}, W, Acc) ->
-    NewAcc = Acc#acc{workers = (Acc#acc.workers -- [W])},
-    maybe_finish_get(NewAcc);
-handle_get_message(Error, W, Acc) ->
-    Dst = {W#shard.node, W#shard.name},
-    couch_log:error("Failed to get security object on ~p :: ~p", [Dst, Error]),
-    NewAcc = Acc#acc{workers = (Acc#acc.workers -- [W])},
-    maybe_finish_get(NewAcc).
-
-maybe_finish_get(#acc{workers = []} = Acc) ->
-    {stop, Acc};
-maybe_finish_get(Acc) ->
-    {ok, Acc}.