More descriptive disconnected event, client info

ebin/gmhive_client.app

@@ -1,6 +1,6 @@
 {application,gmhive_client,
              [{description,"Gajumaru Hive Client"},
-              {vsn,"0.9.3"},
+              {vsn,"0.10.0"},
               {registered,[]},
               {applications,[kernel,stdlib,sasl,gproc,inets,ssl,enoise,
                              gmconfig,gmhive_protocol,gmhive_worker]},

src/gmhc_app.erl

@@ -17,7 +17,7 @@
 -spec start([{atom(), any()}]) -> {ok, [atom()]} | {error, any()}.
 start(Opts) ->
     application:load(gmhive_client),
-    {error,_} = application:stop(gmhive_client),
+    _ = application:stop(gmhive_client),
     _ = lists:foreach(fun({K, V}) ->
                               application:set_env(gmhive_client, K, V)
                       end, Opts),

src/gmhc_connector.erl

@@ -57,6 +57,7 @@
             , auto_connect = true :: boolean()
             , econn
             , connected = false :: boolean()
+            , status = disconnected :: disconnected | connecting | connected
             , reconnect = true :: boolean()
             , reconnect_timer :: timer_ref() | 'undefined'
             , recache_timer   :: reference() | 'undefined'
@@ -295,8 +296,9 @@ try_connect_(Opts0, S) ->
             case try_noise_connect(maps:merge(Opts0, PoolOpts)) of
                 {ok, EConn, Opts1} ->
                     S1 = protocol_connect(Opts1, S#st{ econn = EConn
+                                                     , status = connecting
                                                      , reconnect_timer = undefined }), 
-                    {ok, S1};
+                    {ok, S1#st{status = connected}};
                 {error, _} = Error ->
                     Error
             end
@@ -442,14 +444,14 @@ protocol_connect(Opts, #st{econn = EConn} = S) ->
     Type   = to_atom(opt(type, Opts, [<<"type">>])),
     RId = erlang:unique_integer(),
     Vsns = gmhp_msgs:versions(),
-    %% Client = client_name(),
+    Client = client_name(),
     Protocols = gmhp_msgs:protocols(hd(Vsns)),
     ConnectReq = #{ protocols => Protocols
                   , versions  => Vsns
                   , pool_id => PoolId
                   , pubkey => Pubkey
                   , extra_pubkeys => Extra
-                  %% , client => Client
+                  , client => Client
                   , type => Type
                   , nonces => gmhc_server:total_nonces()
                   , signature => ""},
@@ -484,7 +486,10 @@ send_connect(EConn, RId, Msg, #{pubkey        := Pubkey,
                     notify_connected(S1#st{protocol = P, version = V, opts = Opts1});
                 #{error := #{code := _, message := ErrMsg}} = ErrReply ->
                     ?LOG_ERROR("Connect error: ~s", [ErrMsg]),
-                    disconnected(S#st.id, ErrReply, S),
+                    %% TODO: fix the flow so that we send one disconnected event,
+                    %% and set the reconnect in the right place. For now, stuff
+                    %% the `reconnect = false`.
+                    disconnected(S#st.id, ErrReply, S#st{reconnect = false}),
                     gmhc_eureka:invalidate_cache(),
                     error(rejected)
             end
@@ -493,37 +498,20 @@ send_connect(EConn, RId, Msg, #{pubkey        := Pubkey,
             error(protocol_connect_timeout)
     end.
 
-%% client_name() ->
-%%     MyStr = app_string(gmhive_client),
-%%     case app_string(gajumine) of
-%%         <<>>  -> MyStr;
-%%         GMStr -> <<MyStr/binary,",",GMStr/binary>>
-%%     end.
-%%     %% {ok, Vsn} = application:get_key(gmhive_client, vsn),
-%%     %% maybe_add_gajumine(unicode:characters_to_binary(["gmhive_client-", Vsn])).
+client_name() ->
+    MyStr = app_string(gmhive_client),
+    case app_string(gajumine) of
+        <<>>  -> MyStr;
+        GMStr -> <<MyStr/binary,",",GMStr/binary>>
+    end.
 
-%% maybe_add_gajumine(Str) ->
-%%     case setup_zomp:is_zomp_context() of
-%%         true ->
-%%             case zx_daemon:meta() of
-%%                 #{package_id := {"qpq","gajumine",_} = PId} ->
-%%                     {ok, PStr} = zx_lib:package_string(PId),
-%%                     GMStr = unicode:characters_to_binary([",", PStr]),
-%%                     <<Str/binary, GMStr/binary>>;
-%%                 _ ->
-%%                     Str
-%%             end;
-%%         false ->
-%%             Str
-%%     end.
-
-%% app_string(App) ->
-%%     case application:get_key(App, vsn) of
-%%         undefined ->
-%%             <<>>;
-%%         {ok, Vsn} ->
-%%             unicode:characters_to_binary([atom_to_binary(App),"-",Vsn])
-%%     end.
+app_string(App) ->
+    case application:get_key(App, vsn) of
+        undefined ->
+            <<>>;
+        {ok, Vsn} ->
+            unicode:characters_to_binary([atom_to_binary(App),"-",Vsn])
+    end.
 
 to_bin(A) when is_atom(A) ->
     atom_to_binary(A, utf8);
@@ -541,10 +529,11 @@ connected(Id, Type, S) when Type==worker; Type==monitor ->
 disconnected(Id, S) ->
     disconnected(Id, #{}, S).
 
-disconnected(Id, Msg, S) ->
-    gmhc_events:publish(disconnected, Msg#{id => Id}),
+disconnected(_, _, #st{status = disconnected} = S) -> S;
+disconnected(Id, Msg, #st{reconnect = Bool} = S) ->
+    gmhc_events:publish(disconnected, Msg#{id => Id, reconnecting => Bool}),
     gmhc_server:disconnected(Id),
-    S#st{connected = false}.
+    S#st{connected = false, status = disconnected}.
 
 opt_autoconnect(#{auto_connect := Bool}) when is_boolean(Bool) ->
     Bool;

zomp.meta

@@ -4,8 +4,8 @@
 {prefix,"gmhc"}.
 {author,"Ulf Wiger, QPQ AG"}.
 {desc,"Gajumaru Hive Client"}.
-{package_id,{"uwiger","gmhive_client",{0,9,3}}}.
-{deps,[{"uwiger","gmhive_protocol",{0,2,0}},
+{package_id,{"uwiger","gmhive_client",{0,10,0}}}.
+{deps,[{"uwiger","gmhive_protocol",{0,3,1}},
        {"uwiger","gmhive_worker",{0,5,1}},
        {"uwiger","gmcuckoo",{1,2,4}},
        {"otpr","eblake2",{1,0,1}},