Merge branch 'bmk/snmp/manager/improve_user_callback_response_handling2/OTP-11307' into bmk/snmp/snmp425_integration

Conflicts:
	lib/snmp/doc/src/notes.xml
	lib/snmp/src/app/snmp.appup.src

3 files changed, 62 insertions, 41 deletions

diff --git a/lib/snmp/test/snmp_manager_test.erl b/lib/snmp/test/snmp_manager_test.erl
index dedbae5ce4..5fe18980bc 100644
--- a/lib/snmp/test/snmp_manager_test.erl
+++ b/lib/snmp/test/snmp_manager_test.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2003-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
 %%
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -1615,10 +1615,10 @@ simple_sync_get1(Config) when is_list(Config) ->
     ok.
 
 do_simple_sync_get(Node, Addr, Port, Oids) ->
-    ?line {ok, Reply, Rem} = mgr_user_sync_get(Node, Addr, Port, Oids),
+    ?line {ok, Reply, _Rem} = mgr_user_sync_get(Node, Addr, Port, Oids),
 
     ?DBG("~n   Reply: ~p"
-	 "~n   Rem:   ~w", [Reply, Rem]),
+	 "~n   Rem:   ~w", [Reply, _Rem]),
 
     %% verify that the operation actually worked:
     %% The order should be the same, so no need to seach 
@@ -1682,10 +1682,10 @@ do_simple_sync_get2(Config, Get, PostVerify) ->
 
 do_simple_sync_get2(Node, TargetName, Oids, Get, PostVerify) 
   when is_function(Get, 3) andalso is_function(PostVerify, 0) ->
-    ?line {ok, Reply, Rem} = Get(Node, TargetName, Oids),
+    ?line {ok, Reply, _Rem} = Get(Node, TargetName, Oids),
 
     ?DBG("~n   Reply: ~p"
-	 "~n   Rem:   ~w", [Reply, Rem]),
+	 "~n   Rem:   ~w", [Reply, _Rem]),
 
     %% verify that the operation actually worked:
     %% The order should be the same, so no need to seach 
@@ -2061,10 +2061,10 @@ simple_sync_get_next1(Config) when is_list(Config) ->
 do_simple_get_next(N, Node, Addr, Port, Oids, Verify) ->
     p("issue get-next command ~w", [N]),
     case mgr_user_sync_get_next(Node, Addr, Port, Oids) of
-	{ok, Reply, Rem} ->
+	{ok, Reply, _Rem} ->
 	    ?DBG("get-next ok:"
 		 "~n   Reply: ~p"
-		 "~n   Rem:   ~w", [Reply, Rem]),
+		 "~n   Rem:   ~w", [Reply, _Rem]),
 	    Verify(Reply);
 
 	Error ->
@@ -2217,10 +2217,10 @@ do_simple_sync_get_next2(Config, GetNext, PostVerify)
 do_simple_get_next(N, Node, TargetName, Oids, Verify, GetNext, PostVerify) ->
     p("issue get-next command ~w", [N]),
     case GetNext(Node, TargetName, Oids) of
-	{ok, Reply, Rem} ->
+	{ok, Reply, _Rem} ->
 	    ?DBG("get-next ok:"
 		 "~n   Reply: ~p"
-		 "~n   Rem:   ~w", [Reply, Rem]),
+		 "~n   Rem:   ~w", [Reply, _Rem]),
 	    PostVerify(Verify(Reply));
 
 	Error ->
@@ -2551,10 +2551,10 @@ simple_sync_set1(Config) when is_list(Config) ->
 
 do_simple_set1(Node, Addr, Port, VAVs) ->
     [SysName, SysLoc] = value_of_vavs(VAVs),
-    ?line {ok, Reply, Rem} = mgr_user_sync_set(Node, Addr, Port, VAVs),
+    ?line {ok, Reply, _Rem} = mgr_user_sync_set(Node, Addr, Port, VAVs),
 
     ?DBG("~n   Reply: ~p"
-	 "~n   Rem:   ~w", [Reply, Rem]),
+	 "~n   Rem:   ~w", [Reply, _Rem]),
 
     %% verify that the operation actually worked:
     %% The order should be the same, so no need to seach 
@@ -2631,10 +2631,10 @@ do_simple_sync_set2(Config, Set, PostVerify)
 
 do_simple_set2(Node, TargetName, VAVs, Set, PostVerify) ->
     [SysName, SysLoc] = value_of_vavs(VAVs),
-    ?line {ok, Reply, Rem} = Set(Node, TargetName, VAVs),
+    ?line {ok, Reply, _Rem} = Set(Node, TargetName, VAVs),
 
     ?DBG("~n   Reply: ~p"
-	 "~n   Rem:   ~w", [Reply, Rem]),
+	 "~n   Rem:   ~w", [Reply, _Rem]),
 
     %% verify that the operation actually worked:
     %% The order should be the same, so no need to seach 
@@ -3026,10 +3026,10 @@ fl(L) ->
 do_simple_get_bulk1(N, Node, Addr, Port, NonRep, MaxRep, Oids, Verify) ->
     p("issue get-bulk command ~w", [N]),
     case mgr_user_sync_get_bulk(Node, Addr, Port, NonRep, MaxRep, Oids) of
-	{ok, Reply, Rem} ->
+	{ok, Reply, _Rem} ->
 	    ?DBG("get-bulk ok:"
 		 "~n   Reply: ~p"
-		 "~n   Rem:   ~w", [Reply, Rem]),
+		 "~n   Rem:   ~w", [Reply, _Rem]),
 	    Verify(Reply);
 
 	Error ->
@@ -3213,10 +3213,10 @@ do_simple_get_bulk2(N,
        is_function(PostVerify) ->
     p("issue get-bulk command ~w", [N]),
     case GetBulk(NonRep, MaxRep, Oids) of
-	{ok, Reply, Rem} ->
+	{ok, Reply, _Rem} ->
 	    ?DBG("get-bulk ok:"
 		 "~n   Reply: ~p"
-		 "~n   Rem:   ~w", [Reply, Rem]),
+		 "~n   Rem:   ~w", [Reply, _Rem]),
 	    PostVerify(Verify(Reply));
 
 	Error ->
@@ -5609,11 +5609,11 @@ init_mgr_user_data1(Conf) ->
 				       [{address,   Addr},
 					{port,      Port},
 					{engine_id, "agentEngine"}]),
-    Agents = mgr_user_which_own_agents(Node),
-    ?DBG("Own agents: ~p", [Agents]),
+    _Agents = mgr_user_which_own_agents(Node),
+    ?DBG("Own agents: ~p", [_Agents]),
 
-    ?line {ok, DefAgentConf} = mgr_user_agent_info(Node, TargetName, all),
-    ?DBG("Default agent config: ~n~p", [DefAgentConf]),
+    ?line {ok, _DefAgentConf} = mgr_user_agent_info(Node, TargetName, all),
+    ?DBG("Default agent config: ~n~p", [_DefAgentConf]),
 
     ?line ok = mgr_user_update_agent_info(Node, TargetName, 
 					  community, "all-rights"),
@@ -5624,8 +5624,8 @@ init_mgr_user_data1(Conf) ->
     ?line ok = mgr_user_update_agent_info(Node, TargetName, 
 					  max_message_size, 1024),
 
-    ?line {ok, AgentConf} = mgr_user_agent_info(Node, TargetName, all),
-    ?DBG("Updated agent config: ~n~p", [AgentConf]),
+    ?line {ok, _AgentConf} = mgr_user_agent_info(Node, TargetName, all),
+    ?DBG("Updated agent config: ~n~p", [_AgentConf]),
     Conf.
 
 init_mgr_user_data2(Conf) ->
@@ -5639,11 +5639,11 @@ init_mgr_user_data2(Conf) ->
 				       [{address,   Addr}, 
 					{port,      Port},
 					{engine_id, "agentEngine"}]),
-    Agents = mgr_user_which_own_agents(Node),
-    ?DBG("Own agents: ~p", [Agents]),
+    _Agents = mgr_user_which_own_agents(Node),
+    ?DBG("Own agents: ~p", [_Agents]),
 
-    ?line {ok, DefAgentConf} = mgr_user_agent_info(Node, TargetName, all),
-    ?DBG("Default agent config: ~n~p", [DefAgentConf]),
+    ?line {ok, _DefAgentConf} = mgr_user_agent_info(Node, TargetName, all),
+    ?DBG("Default agent config: ~n~p", [_DefAgentConf]),
 
     ?line ok = mgr_user_update_agent_info(Node, TargetName, 
 					  community, "all-rights"),
@@ -5652,8 +5652,8 @@ init_mgr_user_data2(Conf) ->
     ?line ok = mgr_user_update_agent_info(Node, TargetName, 
 					  max_message_size, 1024),
 
-    ?line {ok, AgentConf} = mgr_user_agent_info(Node, TargetName, all),
-    ?DBG("Updated agent config: ~n~p", [AgentConf]),
+    ?line {ok, _AgentConf} = mgr_user_agent_info(Node, TargetName, all),
+    ?DBG("Updated agent config: ~n~p", [_AgentConf]),
     Conf.
 
 fin_mgr_user_data1(Conf) ->
@@ -5853,12 +5853,12 @@ mgr_user_name_to_oid(Node, Name) ->
 
 start_manager(Node, Vsns, Config) ->
     start_manager(Node, Vsns, Config, []).
-start_manager(Node, Vsns, Conf0, Opts) ->
+start_manager(Node, Vsns, Conf0, _Opts) ->
     ?DBG("start_manager -> entry with"
 	 "~n   Node:   ~p"
 	 "~n   Vsns:   ~p"
 	 "~n   Conf0:  ~p"
-	 "~n   Opts:   ~p", [Node, Vsns, Conf0, Opts]),
+	 "~n   Opts:   ~p", [Node, Vsns, Conf0, _Opts]),
     
     AtlDir  = ?config(manager_log_dir,  Conf0),
     ConfDir = ?config(manager_conf_dir, Conf0),
@@ -5908,12 +5908,12 @@ stop_manager(Node, Conf) ->
 
 start_agent(Node, Vsns, Config) ->
     start_agent(Node, Vsns, Config, []).
-start_agent(Node, Vsns, Conf0, Opts) ->
+start_agent(Node, Vsns, Conf0, _Opts) ->
     ?DBG("start_agent -> entry with"
 	 "~n   Node:   ~p"
 	 "~n   Vsns:   ~p"
 	 "~n   Conf0:  ~p"
-	 "~n   Opts:   ~p", [Node, Vsns, Conf0, Opts]),
+	 "~n   Opts:   ~p", [Node, Vsns, Conf0, _Opts]),
     
     AtlDir  = ?config(agent_log_dir,  Conf0),
     ConfDir = ?config(agent_conf_dir, Conf0),
diff --git a/lib/snmp/test/snmp_manager_user.erl b/lib/snmp/test/snmp_manager_user.erl
index 4e789bbaec..ddbe156130 100644
--- a/lib/snmp/test/snmp_manager_user.erl
+++ b/lib/snmp/test/snmp_manager_user.erl
@@ -1,7 +1,7 @@
 %% 
 %% %CopyrightBegin%
 %% 
-%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
 %% 
 %% The contents of this file are subject to the Erlang Public License,
 %% Version 1.1, (the "License"); you may not use this file except in
@@ -681,6 +681,15 @@ loop(#state{parent = Parent, id = Id} = S) ->
 	    Parent ! {async_event, TargetName, {report, SnmpReport}}, 
 	    loop(S);
 
+	{handle_invalid_result, _Pid, In, Out} ->
+	    d("loop -> received invalid result callback from manager for "
+	      "~n   In:  ~p", 
+	      "~n   Out: ~p", [In, Out]),
+	    info("received invalid result message: "
+		 "~n   In:  ~p"
+		 "~n   Out: ~p", [In, Out]),
+	    loop(S);
+
 	{'EXIT', Parent, Reason} ->
 	    d("received exit signal from parent: ~n~p", [Reason]),
 	    info("received exit signal from parent: ~n~p", [Reason]),
@@ -770,7 +779,7 @@ handle_pdu(TargetName, ReqId, SnmpResponse, UserPid) ->
  
 handle_trap(TargetName, SnmpTrap, UserPid) ->
     UserPid ! {handle_trap, self(), TargetName, SnmpTrap},
-    ok.
+    ignore.
  
 handle_inform(TargetName, SnmpInform, UserPid) ->
     UserPid ! {handle_inform, self(), TargetName, SnmpInform},
@@ -778,12 +787,12 @@ handle_inform(TargetName, SnmpInform, UserPid) ->
 	{handle_inform_no_response, TargetName} ->
 	    no_reply;
 	{handle_inform_response, TargetName} ->
-	    ok
+	    ignore
     end.
 
 handle_report(TargetName, SnmpReport, UserPid) ->
     UserPid ! {handle_report, self(), TargetName, SnmpReport},
-    ok.
+    ignore.
 
 
 %%----------------------------------------------------------------------
diff --git a/lib/snmp/test/snmp_test_manager.erl b/lib/snmp/test/snmp_test_manager.erl
index 1f3383a7a8..925ae77ab5 100644
--- a/lib/snmp/test/snmp_test_manager.erl
+++ b/lib/snmp/test/snmp_test_manager.erl
@@ -47,7 +47,8 @@
          handle_pdu/4,
          handle_trap/3,
          handle_inform/3,
-         handle_report/3
+         handle_report/3, 
+	 handle_invalid_result/3
 	]).
 
 
@@ -279,12 +280,18 @@ handle_info({snmp_inform, TargetName, Info, Pid},
 handle_info({snmp_report, TargetName, Info, Pid}, 
 	    #state{parent = P} = State) ->
     info_msg("received snmp report: "
-	      "~n   TargetName: ~p"
-	      "~n   Info:       ~p", [TargetName, Info]),
+	     "~n   TargetName: ~p"
+	     "~n   Info:       ~p", [TargetName, Info]),
     Pid ! {snmp_report_reply, ignore, self()},
     P ! {snmp_report, TargetName, Info}, 
     {noreply, State};
 
+handle_info({snmp_invalid_result, In, Out}, State) ->
+    error_msg("Callback failure: "
+	      "~n   In:  ~p"
+	      "~n   Out: ~p", [In, Out]),
+    {noreply, State};
+
 handle_info(Info, State) ->
     error_msg("received unknown info: "
 	      "~n   Info: ~p", [Info]),
@@ -369,7 +376,12 @@ handle_report(TargetName, SnmpInfo, Pid) ->
     after 10000 ->
 	    ignore
     end.
-    
+
+
+handle_invalid_result(In, Out, Pid) ->
+    Pid ! {snmp_invalid_result, In, Out},
+    ignore.
+
 
 %%----------------------------------------------------------------------