ebin/gmhive_client.app

@@ -1,6 +1,6 @@
 {application,gmhive_client,
              [{description,"Gajumaru Hive Client"},
-              {vsn,"0.10.0"},
+              {vsn,"0.10.1"},
               {registered,[]},
               {applications,[kernel,stdlib,sasl,gproc,inets,ssl,enoise,
                              gmconfig,gmhive_protocol,gmhive_worker]},

rebar.config

@@ -3,7 +3,10 @@
 {minimum_otp_vsn, "27.1"}.
 
 {erl_opts, [debug_info]}.
-{plugins, [rebar3_hex]}.
+{plugins, [ rebar3_hex
+          , {zx_rebar_plugin, {git, "https://git.qpq.swiss/QPQ-AG/zx_rebar_plugin",
+                               {branch, "master"}}}
+          ]}.
 
 {post_hooks, [{compile, "make schema"}]}.
 
@@ -16,12 +19,13 @@
         {gmconfig, {git, "https://git.qpq.swiss/QPQ-AG/gmconfig.git",
                     {ref, "38620ff9e2"}}},
         {gproc, "1.0.0"},
-        {setup, {git, "https://github.com/uwiger/setup", {ref, "d9b0b51"}}}
+        {setup, {git, "https://github.com/uwiger/setup", {ref, "0430661"}}},
+        {zx, {zx, "https://gitlab.com/zxq9/zx.git", {ref, "2a0437f4"}, "0.14.0"}}
        ]}.
 
 {relx, [
         {release, { gmhive_client, "0.1.0" },
-         [sasl, enacl, enoise, gmhive_worker,
+         [sasl, enacl, enoise, gmhive_worker, {zx, load},
           {gmhive_protocol, load}, gmserialization, gproc, gmconfig, gmhive_client ]},
         {dev_mode, true},
         {sys_config, "./config/sys.config"},
@@ -36,5 +40,5 @@
 
 {dialyzer, [ {warnings, [unknown]}
            , {plt_apps, all_deps}
-           , {base_plt_apps, [erts, kernel, stdlib, inets]}
+           , {base_plt_apps, [erts, kernel, stdlib, inets, zx]}
            ]}.

rebar.lock

@@ -38,7 +38,12 @@
  {<<"gproc">>,{pkg,<<"gproc">>,<<"1.0.0">>},0},
  {<<"setup">>,
   {git,"https://github.com/uwiger/setup",
-       {ref,"d9b0b51505ff75c459f1ab62bd907ca5e3a32291"}},
+       {ref,"0430661811269d007285f817467cbab7c4c31e96"}},
+  0},
+ {<<"zx">>,
+  {zx,"https://gitlab.com/zxq9/zx.git",
+      {ref,"2a0437f416f94596e4e3b403603dbd028727742d"},
+      "0.14.0"},
   0}]}.
 [
 {pkg_hash,[

src/gmhc_app.erl

@@ -46,6 +46,7 @@ stop(_State) ->
 
 set_things_up() ->
     maybe_add_logger_handler(),
+    clean_up_log_directories(),
     gmhc_counters:initialize(),
     gmhc_config:load_config(),
     logger:set_module_level([gmhw_pow_cuckoo], notice),
@@ -61,6 +62,36 @@ set_things_up() ->
     end,
     ok.
 
+clean_up_log_directories() ->
+    case setup_zomp:is_zomp_context() of
+        true ->
+            %% This is a temporary measure to remove old auto-created log sub-directories
+            LogDir = setup:log_dir(),
+            SubDirs = filelib:wildcard(LogDir ++ "/*/"),
+            [delete_if_empty(D) || D <- SubDirs];
+        false ->
+            ok
+    end.
+
+delete_if_empty(Dir) ->
+    case filelib:wildcard(Dir ++ "/*") of
+        [] ->
+            Res = file:del_dir(Dir),
+            Res == ok;
+        Fs ->
+            case [filelib:is_regular(F) || F <- Fs] of
+                [] ->
+                    case [F || F <- Fs, delete_if_empty(F) == false] of
+                        [] ->
+                            delete_if_empty(Dir);
+                        [_|_] ->
+                            false
+                    end;
+                [_|_] ->
+                    false
+            end
+    end.
+
 maybe_add_logger_handler() ->
     case is_headless() orelse application:get_env(gmhive_client, tty_logger, false) of
         true ->

src/gmhc_server.erl

@@ -41,6 +41,7 @@
             , candidate         :: map() | 'undefined'
             , nonces = 1        :: pos_integer()
             , workers = []      :: [worker()]
+            , check_timer       :: 'undefined' | reference()
             }).
 
 -define(CONNECTED(S), map_size(S#st.connected) > 0).
@@ -80,6 +81,7 @@ init([]) ->
                                       N + Acc
                               end, 0, IdleWorkers),
     process_flag(trap_exit, true),
+    gproc_ps:subscribe(l, gmhw_miner_return),
     {ok, #st{workers = IdleWorkers, nonces = TotalNonces}}.
 
 handle_call(total_nonces, _From, #st{nonces = Nonces} = S) ->
@@ -158,18 +160,26 @@ handle_info({'EXIT', Pid, Reason}, #st{ workers = Workers
             gmhc_events:publish(error, ?ERR_EVT(#{error => worker_error,
                                                    data  => Reason})),
             Ws1 = incr_worker_error(W, Workers),
-            erlang:start_timer(100, self(), check_workers),
+            S1 = start_check_timer(S#st{workers = Ws1}),
-            {noreply, S#st{workers = Ws1}};
+            {noreply, S1};
         false ->
             %% ?LOG_DEBUG("EXIT apparently not from worker?? (~p)", [Pid]),
             {noreply, S}
     end;
 handle_info({timeout, _, check_workers}, #st{workers = Workers} = S) ->
-    S1 = maybe_request_nonces(S),
+    S1 = maybe_request_nonces(S#st{check_timer = undefined}),
     S2 = lists:foldl(fun(W, Sx) ->
                              maybe_restart_worker(W, Sx)
                      end, S1, Workers),
     {noreply, S2};
+handle_info({gproc_ps_event, gmhw_miner_return, Data}, S) ->
+    case Data of
+        #{info := #{result := {invalid_output, _}} = Info} ->
+            ?LOG_NOTICE("Bad miner return: ~p", [Info]);
+        _ ->
+            ok
+    end,
+    {noreply, S};
 handle_info(Msg, St) ->
     ?LOG_DEBUG("Unknown msg: ~p", [Msg]),
     {noreply, St}.
@@ -180,6 +190,12 @@ terminate(_Reason, _St) ->
 code_change(_FromVsn, S, _Extra) ->
     {ok, S}.
 
+start_check_timer(#st{check_timer = undefined} = S) ->
+    TRef = erlang:start_timer(100, self(), check_workers),
+    S#st{check_timer = TRef};
+start_check_timer(S) ->
+    S.
+
 report_solutions(Solutions, W, #st{} = S) when ?CONNECTED(S) ->
     #{via := Via, seq := Seq} = W#worker.cand,
     Nonces = all_nonces(W),
@@ -268,7 +284,7 @@ handle_worker_result({worker_result, Result}, W, S) ->
             gmhc_events:publish(error, ?ERR_EVT(#{error => worker_error,
                                                    data  => Result})),
             Ws = incr_worker_error(W, S#st.workers),
-            S#st{workers = Ws}
+            start_check_timer(S#st{workers = Ws})
     end;
 handle_worker_result(Error, W, S) ->
     ?LOG_DEBUG("Got worker error from ~p: ~p", [W#worker.index, Error]),

zomp.meta

@@ -2,16 +2,16 @@
 {type,app}.
 {modules,[]}.
 {prefix,"gmhc"}.
-{author,"Ulf Wiger, QPQ AG"}.
 {desc,"Gajumaru Hive Client"}.
-{package_id,{"uwiger","gmhive_client",{0,10,0}}}.
+{author,"Ulf Wiger, QPQ AG"}.
-{deps,[{"uwiger","gmhive_protocol",{0,3,1}},
+{package_id,{"uwiger","gmhive_client",{0,10,1}}}.
+{deps,[{"uwiger","setup",{3,0,0}},
+       {"uwiger","gmhive_protocol",{0,3,1}},
        {"uwiger","gmhive_worker",{0,5,1}},
        {"uwiger","gmcuckoo",{1,2,4}},
        {"otpr","eblake2",{1,0,1}},
        {"otpr","base58",{0,1,1}},
        {"otpr","gmserialization",{0,1,3}},
-       {"uwiger","setup",{2,2,4}},
        {"uwiger","gproc",{1,0,1}},
        {"uwiger","gmconfig",{0,1,2}},
        {"uwiger","enoise",{1,3,0}}]}.