1 files changed, 0 insertions, 106 deletions
diff --git a/apps/mem3/src/mem3_rep.erl b/apps/mem3/src/mem3_rep.erl
deleted file mode 100644
index f80eeb3d..00000000
--- a/apps/mem3/src/mem3_rep.erl
+++ /dev/null
@@ -1,106 +0,0 @@
--module(mem3_rep).
-
--export([go/2, changes_enumerator/2, make_local_id/2]).
-
--include("mem3.hrl").
--include_lib("couch/include/couch_db.hrl").
-
--define(CTX, #user_ctx{roles = [<<"_admin">>]}).
-
--record(acc, {revcount = 0, infos = [], seq, localid, source, target}).
-
-go(#shard{} = Source, #shard{} = Target) ->
-    LocalId = make_local_id(Source, Target),
-    {ok, Db} = couch_db:open(Source#shard.name, [{user_ctx,?CTX}]),
-    try go(Db, Target, LocalId) after couch_db:close(Db) end.
-
-go(#db{} = Db, #shard{} = Target, LocalId) ->
-    Seq = calculate_start_seq(Db, Target, LocalId),
-    Acc0 = #acc{source=Db, target=Target, seq=Seq, localid=LocalId},
-    Fun = fun ?MODULE:changes_enumerator/2,
-    {ok, AccOut} = couch_db:changes_since(Db, all_docs, Seq, Fun, [], Acc0),
-    {ok, _} = replicate_batch(AccOut).
-
-make_local_id(#shard{node=SourceNode}, #shard{node=TargetNode}) ->
-    S = couch_util:encodeBase64Url(couch_util:md5(term_to_binary(SourceNode))),
-    T = couch_util:encodeBase64Url(couch_util:md5(term_to_binary(TargetNode))),
-    <<"_local/shard-sync-", S/binary, "-", T/binary>>.
-
-changes_enumerator(DocInfo, #acc{revcount = C} = Acc) when C >= 99 ->
-    Seq = DocInfo#doc_info.high_seq,
-    replicate_batch(Acc#acc{seq = Seq, infos = [DocInfo | Acc#acc.infos]});
-
-changes_enumerator(DocInfo, #acc{revcount = C, infos = Infos} = Acc) ->
-    RevCount = C + length(DocInfo#doc_info.revs),
-    Seq = DocInfo#doc_info.high_seq,
-    {ok, Acc#acc{seq = Seq, revcount = RevCount, infos = [DocInfo | Infos]}}.
-
-replicate_batch(#acc{target = #shard{node=Node, name=Name}} = Acc) ->
-    case find_missing_revs(Acc) of
-    [] ->
-        ok;
-    Missing ->
-        ok = save_on_target(Node, Name, open_docs(Acc#acc.source, Missing))
-    end,
-    update_locals(Acc),
-    {ok, Acc#acc{revcount=0, infos=[]}}.
-
-find_missing_revs(Acc) ->
-    #acc{target = #shard{node=Node, name=Name}, infos = Infos} = Acc,
-    IdsRevs = lists:map(fun(#doc_info{id=Id, revs=RevInfos}) ->
-        {Id, [R || #rev_info{rev=R} <- RevInfos]}
-    end, Infos),
-    rexi_call(Node, {fabric_rpc, get_missing_revs, [Name, IdsRevs]}).
-
-open_docs(Db, Missing) ->
-    lists:flatmap(fun({Id, Revs, _}) ->
-        {ok, Docs} = couch_db:open_doc_revs(Db, Id, Revs, [latest]),
-        [Doc || {ok, Doc} <- Docs]
-    end, Missing).
-
-save_on_target(Node, Name, Docs) ->
-    Options = [replicated_changes, full_commit, {user_ctx, ?CTX}],
-    rexi_call(Node, {fabric_rpc, update_docs, [Name, Docs, Options]}),
-    ok.
-
-update_locals(Acc) ->
-    #acc{seq=Seq, source=Db, target=Target, localid=Id} = Acc,
-    #shard{name=Name, node=Node} = Target,
-    Doc = #doc{id = Id, body = {[
-        {<<"seq">>, Seq},
-        {<<"timestamp">>, list_to_binary(iso8601_timestamp())}
-    ]}},
-    {ok, _} = couch_db:update_doc(Db, Doc, []),
-    Options = [{user_ctx, ?CTX}],
-    rexi_call(Node, {fabric_rpc, update_docs, [Name, [Doc], Options]}).
-
-rexi_call(Node, MFA) ->
-    Ref = rexi:cast(Node, MFA),
-    receive {Ref, {ok, Reply}} ->
-        Reply;
-    {Ref, Error} ->
-        erlang:error(Error)
-    after 60000 ->
-        erlang:error(timeout)
-    end.
-
-calculate_start_seq(Db, #shard{node=Node, name=Name}, LocalId) ->
-    case couch_db:open_doc(Db, LocalId, []) of
-    {ok, #doc{body = {SProps}}} ->
-        try rexi_call(Node, {fabric_rpc, open_doc, [Name, LocalId, []]}) of
-        #doc{body = {TProps}} ->
-            SourceSeq = couch_util:get_value(<<"seq">>, SProps, 0),
-            TargetSeq = couch_util:get_value(<<"seq">>, TProps, 0),
-            erlang:min(SourceSeq, TargetSeq)
-        catch error:_ ->
-            0
-        end;
-    _ ->
-        0
-    end.
-
-iso8601_timestamp() ->
-    {_,_,Micro} = Now = os:timestamp(),
-    {{Year,Month,Date},{Hour,Minute,Second}} = calendar:now_to_datetime(Now),
-    Format = "~4.10.0B-~2.10.0B-~2.10.0BT~2.10.0B:~2.10.0B:~2.10.0B.~6.10.0BZ",
-    io_lib:format(Format, [Year, Month, Date, Hour, Minute, Second, Micro]).