Bump Ra from 2.13.6 to 2.14.0 + Khepri from 0.14.0 to 0.15.0

MODULE.bazel

@@ -210,15 +210,15 @@ erlang_package.hex_package(
 erlang_package.hex_package(
     name = "khepri",
     build_file = "@rabbitmq-server//bazel:BUILD.khepri",
-    sha256 = "dccfaeb3583a04722e2258911f7f906ce67f8efac80504be4923aaafae6d4e21",
-    version = "0.14.0",
+    sha256 = "3fca316af28f0a7524be01164a3e9dd484505f18887c5c2065e0db40802522d1",
+    version = "0.15.0",
 )
 
 erlang_package.hex_package(
     name = "khepri_mnesia_migration",
     build_file = "@rabbitmq-server//bazel:BUILD.khepri_mnesia_migration",
-    sha256 = "f56d277ca7876371615cef9c5674c78854f31cf9f26ce97fd3f4b5a65573ccc4",
-    version = "0.5.0",
+    sha256 = "c2426e113ca9901180cc141967ef81c0beaba2bf702ed1456360b6ec02280a71",
+    version = "0.6.0",
 )
 
 erlang_package.hex_package(
@@ -253,8 +253,8 @@ erlang_package.hex_package(
     name = "ra",
     build_file = "@rabbitmq-server//bazel:BUILD.ra",
     pkg = "ra",
-    sha256 = "0be7645dce4a76edd4c4642d0fa69639518c72b6b60a34fc86590d1909166aeb",
-    version = "2.13.6",
+    sha256 = "1d553dd971a0b398b7af0fa8c8458dda575715ff71c65c972e9500b24039b240",
+    version = "2.14.0",
 )
 
 erlang_package.git_package(

deps/rabbit/src/rabbit_db_maintenance.erl

@@ -155,11 +155,7 @@ get_consistent_in_mnesia(Node) ->
 
 get_consistent_in_khepri(Node) ->
     Path = khepri_maintenance_path(Node),
-    %% FIXME: Ra consistent queries are fragile in the sense that the query
-    %% function may run on a remote node and the function reference or MFA may
-    %% not be valid on that node. That's why we force a local query for now.
-    %Options = #{favor => consistent},
-    Options = #{favor => local},
+    Options = #{favor => consistency},
     case rabbit_khepri:get(Path, Options) of
         {ok, #node_maintenance_state{status = Status}} ->
             Status;

deps/rabbit/src/rabbit_khepri.erl

@@ -264,19 +264,23 @@ setup(_) ->
                        friendly_name => ?RA_FRIENDLY_NAME},
     case khepri:start(?RA_SYSTEM, RaServerConfig) of
         {ok, ?STORE_ID} ->
-            wait_for_leader(),
-            wait_for_register_projections(),
-            ?LOG_DEBUG(
-               "Khepri-based " ?RA_FRIENDLY_NAME " ready",
-               #{domain => ?RMQLOG_DOMAIN_GLOBAL}),
-            ok;
+            RetryTimeout = retry_timeout(),
+            case khepri_cluster:wait_for_leader(?STORE_ID, RetryTimeout) of
+                ok ->
+                    wait_for_register_projections(),
+                    ?LOG_DEBUG(
+                       "Khepri-based " ?RA_FRIENDLY_NAME " ready",
+                       #{domain => ?RMQLOG_DOMAIN_GLOBAL}),
+                    ok;
+                {error, timeout} ->
+                    exit(timeout_waiting_for_leader);
+                {error, _} = Error ->
+                    exit(Error)
+            end;
         {error, _} = Error ->
             exit(Error)
     end.
 
-wait_for_leader() ->
-    wait_for_leader(retry_timeout(), retry_limit()).
-
 retry_timeout() ->
     case application:get_env(rabbit, khepri_leader_wait_retry_timeout) of
         {ok, T}   -> T;
@@ -289,25 +293,6 @@ retry_limit() ->
         undefined -> 10
     end.
 
-wait_for_leader(_Timeout, 0) ->
-    exit(timeout_waiting_for_leader);
-wait_for_leader(Timeout, Retries) ->
-    rabbit_log:info("Waiting for Khepri leader for ~tp ms, ~tp retries left",
-                    [Timeout, Retries - 1]),
-    Options = #{timeout => Timeout,
-                favor => low_latency},
-    case khepri:exists(?STORE_ID, [], Options) of
-        Exists when is_boolean(Exists) ->
-            rabbit_log:info("Khepri leader elected"),
-            ok;
-        {error, timeout} -> %% Khepri >= 0.14.0
-            wait_for_leader(Timeout, Retries -1);
-        {error, {timeout, _ServerId}} -> %% Khepri < 0.14.0
-            wait_for_leader(Timeout, Retries -1);
-        {error, Reason} ->
-            throw(Reason)
-    end.
-
 wait_for_register_projections() ->
     wait_for_register_projections(retry_timeout(), retry_limit()).
 
@@ -940,50 +925,46 @@ cas(Path, Pattern, Data) ->
       ?STORE_ID, Path, Pattern, Data, ?DEFAULT_COMMAND_OPTIONS).
 
 fold(Path, Pred, Acc) ->
-    khepri:fold(?STORE_ID, Path, Pred, Acc, #{favor => low_latency}).
+    khepri:fold(?STORE_ID, Path, Pred, Acc).
 
 fold(Path, Pred, Acc, Options) ->
-    Options1 = Options#{favor => low_latency},
-    khepri:fold(?STORE_ID, Path, Pred, Acc, Options1).
+    khepri:fold(?STORE_ID, Path, Pred, Acc, Options).
 
 foreach(Path, Pred) ->
-    khepri:foreach(?STORE_ID, Path, Pred, #{favor => low_latency}).
+    khepri:foreach(?STORE_ID, Path, Pred).
 
 filter(Path, Pred) ->
-    khepri:filter(?STORE_ID, Path, Pred, #{favor => low_latency}).
+    khepri:filter(?STORE_ID, Path, Pred).
 
 get(Path) ->
-    khepri:get(?STORE_ID, Path, #{favor => low_latency}).
+    khepri:get(?STORE_ID, Path).
 
 get(Path, Options) ->
-    Options1 = Options#{favor => low_latency},
-    khepri:get(?STORE_ID, Path, Options1).
+    khepri:get(?STORE_ID, Path, Options).
 
 get_many(PathPattern) ->
-    khepri:get_many(?STORE_ID, PathPattern, #{favor => low_latency}).
+    khepri:get_many(?STORE_ID, PathPattern).
 
 adv_get(Path) ->
-    khepri_adv:get(?STORE_ID, Path, #{favor => low_latency}).
+    khepri_adv:get(?STORE_ID, Path).
 
 adv_get_many(PathPattern) ->
-    khepri_adv:get_many(?STORE_ID, PathPattern, #{favor => low_latency}).
+    khepri_adv:get_many(?STORE_ID, PathPattern).
 
 match(Path) ->
     match(Path, #{}).
 
 match(Path, Options) ->
-    Options1 = Options#{favor => low_latency},
-    khepri:get_many(?STORE_ID, Path, Options1).
+    khepri:get_many(?STORE_ID, Path, Options).
 
-exists(Path) -> khepri:exists(?STORE_ID, Path, #{favor => low_latency}).
+exists(Path) -> khepri:exists(?STORE_ID, Path).
 
 list(Path) ->
     khepri:get_many(
-      ?STORE_ID, Path ++ [?KHEPRI_WILDCARD_STAR], #{favor => low_latency}).
+      ?STORE_ID, Path ++ [?KHEPRI_WILDCARD_STAR]).
 
 list_child_nodes(Path) ->
-    Options = #{props_to_return => [child_names],
-                favor => low_latency},
+    Options = #{props_to_return => [child_names]},
     case khepri_adv:get_many(?STORE_ID, Path, Options) of
         {ok, Result} ->
             case maps:values(Result) of
@@ -997,8 +978,7 @@ list_child_nodes(Path) ->
     end.
 
 count_children(Path) ->
-    Options = #{props_to_return => [child_list_length],
-               favor => low_latency},
+    Options = #{props_to_return => [child_list_length]},
     case khepri_adv:get_many(?STORE_ID, Path, Options) of
         {ok, Map} ->
             lists:sum([L || #{child_list_length := L} <- maps:values(Map)]);
@@ -1049,18 +1029,9 @@ transaction(Fun) ->
 transaction(Fun, ReadWrite) ->
     transaction(Fun, ReadWrite, #{}).
 
-transaction(Fun, ReadWrite, Options0) ->
-    %% If the transaction is read-only, use the same default options we use
-    %% for most queries.
-    DefaultQueryOptions = case ReadWrite of
-                              ro ->
-                                  #{favor => low_latency};
-                              _ ->
-                                  #{}
-                          end,
-    Options1 = maps:merge(DefaultQueryOptions, Options0),
-    Options = maps:merge(?DEFAULT_COMMAND_OPTIONS, Options1),
-    case khepri:transaction(?STORE_ID, Fun, ReadWrite, Options) of
+transaction(Fun, ReadWrite, Options) ->
+    Options1 = maps:merge(?DEFAULT_COMMAND_OPTIONS, Options),
+    case khepri:transaction(?STORE_ID, Fun, ReadWrite, Options1) of
         ok -> ok;
         {ok, Result} -> Result;
         {error, Reason} -> throw({error, Reason})

rabbitmq-components.mk

@@ -46,10 +46,10 @@ dep_credentials_obfuscation = hex 3.4.0
 dep_cuttlefish = hex 3.4.0
 dep_gen_batch_server = hex 0.8.8
 dep_jose = hex 1.11.10
-dep_khepri = hex 0.14.0
-dep_khepri_mnesia_migration = hex 0.5.0
+dep_khepri = hex 0.15.0
+dep_khepri_mnesia_migration = hex 0.6.0
 dep_prometheus = hex 4.11.0
-dep_ra = hex 2.13.6
+dep_ra = hex 2.14.0
 dep_ranch = hex 2.1.0
 dep_recon = hex 2.5.3
 dep_redbug = hex 2.0.7