*** empty log message ***

SVN Revision: 46

TODO

@@ -3,6 +3,7 @@ admin interface
 	node management
 	backup management
 S2S timeouts
+rewrite S2S key validation
 iq:browse(?)
 SVR DNS records
 karma

src/acl.erl

@@ -15,14 +15,15 @@
 -include("ejabberd.hrl").
 
 start() ->
-    ets:new(acls, [bag, named_table, public]).
+    ets:new(acls, [bag, named_table, public]),
+    ok.
 
 
 add(ACLName, ACLData) ->
     ets:insert(acls, {ACLName, ACLData}).
 
 match_rule(Rule, JID) ->
-    case ejabberd_config:get_option(Rule) of
+    case ejabberd_config:get_global_option({access, Rule}) of
 	undefined ->
 	    deny;
 	ACLs ->

src/ejabberd.cfg

@@ -9,10 +9,10 @@
 {acl, jabberorg, {server, "jabber.org"}}.
 {acl, aleksey, {user, "aleksey", "jabber.ru"}}.
 
-{disco_admin, [{allow, admin},
-	       {deny, all}]}.
+{access, disco_admin, [{allow, admin},
+		       {deny, all}]}.
 
-{configure, [{allow, admin}]}.
+{access, configure, [{allow, admin}]}.
 
 {host, "e.localhost"}.
 

src/ejabberd.erl

@@ -45,6 +45,11 @@ loop(Port) ->
     end.
 
 db_init() ->
-    mnesia:create_schema([node()]),
+    case mnesia:system_info(extra_db_nodes) of
+	[] ->
+	    mnesia:create_schema([node()]);
+	_ ->
+	    ok
+    end,
     mnesia:start(),
-    mnesia:wait_for_tables(mnesia:system_info(tables), infinity).
+    mnesia:wait_for_tables(mnesia:system_info(local_tables), infinity).

src/ejabberd.hrl

@@ -24,7 +24,7 @@
 
 
 %-define(MYNAME,"e.localhost").
--define(MYNAME, ejabberd_config:get_option(host)).
+-define(MYNAME, ejabberd_config:get_global_option(host)).
 
 -define(MSGS_DIR, "msgs").
 -define(CONFIG_PATH, "ejabberd.cfg").

src/ejabberd_auth.erl

@@ -22,6 +22,7 @@
 	 check_password/4,
 	 try_register/2,
 	 dirty_get_registered_users/0,
+	 get_password_s/1,
 	 is_user_exists/1]).
 
 %% gen_server callbacks
@@ -163,6 +164,15 @@ try_register(User, Password) ->
 dirty_get_registered_users() ->
     mnesia:dirty_all_keys(passwd).
 
+get_password_s(User) ->
+    LUser = jlib:tolower(User),
+    case catch mnesia:dirty_read(passwd, LUser) of
+	[#passwd{password = Password}] ->
+	    Password;
+	_ ->
+	    []
+    end.
+
 is_user_exists(User) ->
     LUser = jlib:tolower(User),
     F = fun() ->

src/ejabberd_config.erl

@@ -10,12 +10,26 @@
 -author('alexey@sevcom.net').
 -vsn('$Revision$ ').
 
--export([start/0, load_file/1, get_option/1]).
+-export([start/0, load_file/1,
+	 add_global_option/2, add_local_option/2,
+	 get_global_option/1, get_local_option/1]).
 
 -include("ejabberd.hrl").
 
+-record(config, {key, value}).
+-record(local_config, {key, value}).
+
 start() ->
-    ets:new(ejabberd_config, [named_table, public]),
+    %ets:new(ejabberd_config, [named_table, public]),
+    mnesia:create_table(config,
+			[{disc_copies, [node()]},
+			 {attributes, record_info(fields, config)}]),
+    mnesia:add_table_copy(config, node(), ram_copies),
+    mnesia:create_table(local_config,
+			[{disc_copies, [node()]},
+			 {local_content, true},
+			 {attributes, record_info(fields, local_config)}]),
+    mnesia:add_table_copy(local_config, node(), ram_copies),
     load_file(?CONFIG_PATH).
 
 
@@ -31,14 +45,50 @@ process_term(Term) ->
     case Term of
 	{acl, ACLName, ACLData} ->
 	    acl:add(ACLName, ACLData);
+	{access, RuleName, Rules} ->
+	    add_global_option({access, RuleName}, Rules);
 	{Opt, Val} ->
-	    ets:insert(ejabberd_config, {Opt, Val})
+	    add_option(Opt, Val)
     end.
 
+add_option(Opt, Val) ->
+    Table = case Opt of
+		host ->
+		    config;
+		_ ->
+		    local_config
+	    end,
+    case Table of
+	config ->
+	    add_global_option(Opt, Val);
+	local_config ->
+	    add_local_option(Opt, Val)
+    end.
 
-get_option(Opt) ->
-    case ets:lookup(ejabberd_config, Opt) of
-	[{_, Val}] ->
+add_global_option(Opt, Val) ->
+    mnesia:transaction(fun() ->
+			       mnesia:write(#config{key = Opt,
+						    value = Val})
+		       end).
+
+add_local_option(Opt, Val) ->
+    mnesia:transaction(fun() ->
+			       mnesia:write(#local_config{key = Opt,
+							  value = Val})
+		       end).
+
+
+get_global_option(Opt) ->
+    case ets:lookup(config, Opt) of
+	[#config{value = Val}] ->
+	    Val;
+	_ ->
+	    undefined
+    end.
+
+get_local_option(Opt) ->
+    case ets:lookup(local_config, Opt) of
+	[#local_config{value = Val}] ->
 	    Val;
 	_ ->
 	    undefined

src/ejabberd_listener.erl

@@ -17,7 +17,7 @@ start() ->
 
 
 init(_) ->
-    case ejabberd_config:get_option(listen) of
+    case ejabberd_config:get_local_option(listen) of
 	undefined ->
 	    ignore;
 	Ls ->

src/ejabberd_router.erl

@@ -41,6 +41,7 @@ init() ->
 			 {local_content, true},
 			 {attributes,
 			  record_info(fields, local_route)}]),
+    mnesia:add_table_copy(local_route, node(), ram_copies),
     loop().
 
 loop() ->

src/ejabberd_s2s.erl

@@ -20,7 +20,7 @@
 -include("ejabberd.hrl").
 
 -record(s2s, {fromto, node, key}).
--record(mys2s, {fromto, pid}).
+-record(local_s2s, {fromto, pid}).
 
 
 start() ->
@@ -31,10 +31,11 @@ init() ->
     mnesia:create_table(s2s,[{ram_copies, [node()]},
 			     {attributes, record_info(fields, s2s)}]),
     mnesia:add_table_index(session, node),
-    mnesia:create_table(mys2s,
+    mnesia:create_table(local_s2s,
 			[{ram_copies, [node()]},
 			 {local_content, true},
-			 {attributes, record_info(fields, mys2s)}]),
+			 {attributes, record_info(fields, local_s2s)}]),
+    mnesia:add_table_copy(local_s2s, node(), ram_copies),
     mnesia:subscribe(system),
     loop().
 
@@ -70,7 +71,7 @@ loop() ->
 
 remove_connection(FromTo) ->
     F = fun() ->
-		mnesia:delete({mys2s, FromTo}),
+		mnesia:delete({local_s2s, FromTo}),
 		mnesia:delete({s2s, FromTo})
 	end,
     mnesia:transaction(F).
@@ -133,8 +134,8 @@ try_register(FromTo) ->
 			mnesia:write(#s2s{fromto = FromTo,
 					  node = node(),
 					  key = Key}),
-			mnesia:write(#mys2s{fromto = FromTo,
-					    pid = self()}),
+			mnesia:write(#local_s2s{fromto = FromTo,
+						pid = self()}),
 			{key, Key};
 		    _ ->
 			false
@@ -159,7 +160,7 @@ do_route(From, To, Packet) ->
     FromTo = {MyServer, Server},
     Key = randoms:get_string(),
     F = fun() ->
-		case mnesia:read({mys2s, FromTo}) of
+		case mnesia:read({local_s2s, FromTo}) of
 		    [] ->
 			case mnesia:read({s2s, FromTo}) of
 			    [Er] ->
@@ -172,7 +173,7 @@ do_route(From, To, Packet) ->
 				new
 			end;
 		    [El] ->
-			{local, El#mys2s.pid}
+			{local, El#local_s2s.pid}
 		end
         end,
     case mnesia:transaction(F) of
@@ -192,8 +193,10 @@ do_route(From, To, Packet) ->
 	{atomic, new} ->
 	    ?DEBUG("starting new s2s connection~n", []),
 	    Pid = ejabberd_s2s_out:start(MyServer, Server, {new, Key}),
-	    mnesia:transaction(fun() -> mnesia:write(#mys2s{fromto = FromTo,
-							    pid = Pid}) end),
+	    mnesia:transaction(fun() ->
+				       mnesia:write(#local_s2s{fromto = FromTo,
+							       pid = Pid})
+			       end),
 	    {xmlelement, Name, Attrs, Els} = Packet,
 	    NewAttrs = jlib:replace_from_to_attrs(jlib:jid_to_string(From),
 						  jlib:jid_to_string(To),

src/ejabberd_sm.erl

@@ -22,7 +22,7 @@
 -include("ejabberd.hrl").
 
 -record(session, {ur, user, node}).
--record(mysession, {ur, pid}).
+-record(local_session, {ur, pid}).
 -record(presence, {ur, user, priority}).
 
 start() ->
@@ -34,10 +34,11 @@ init() ->
 				  {attributes, record_info(fields, session)}]),
     mnesia:add_table_index(session, user),
     mnesia:add_table_index(session, node),
-    mnesia:create_table(mysession,
+    mnesia:create_table(local_session,
 			[{ram_copies, [node()]},
 			 {local_content, true},
-			 {attributes, record_info(fields, mysession)}]),
+			 {attributes, record_info(fields, local_session)}]),
+    mnesia:add_table_copy(local_session, node(), ram_copies),
     mnesia:create_table(presence,
 			[{ram_copies, [node()]},
 			 {attributes, record_info(fields, presence)}]),
@@ -111,15 +112,15 @@ replace_my_connection(User, Resource) ->
     LUser = jlib:tolower(User),
     F = fun() ->
 		UR = {LUser, Resource},
-		Es = mnesia:read({mysession, UR}),
-		mnesia:delete({mysession, UR}),
+		Es = mnesia:read({local_session, UR}),
+		mnesia:delete({local_session, UR}),
 		Es
         end,
     case mnesia:transaction(F) of
 	{atomic, Rs} ->
 	    lists:foreach(
 	      fun(R) ->
-		      R#mysession.pid ! replaced
+		      R#local_session.pid ! replaced
 	      end, Rs);
 	_ ->
 	    false
@@ -129,7 +130,7 @@ remove_connection(User, Resource) ->
     LUser = jlib:tolower(User),
     F = fun() ->
 		UR = {LUser, Resource},
-		mnesia:delete({mysession, UR}),
+		mnesia:delete({local_session, UR}),
 		mnesia:delete({session, UR})
         end,
     mnesia:transaction(F).
@@ -138,15 +139,15 @@ replace_and_register_my_connection(User, Resource, Pid) ->
     LUser = jlib:tolower(User),
     F = fun() ->
 		UR = {LUser, Resource},
-		Es = mnesia:read({mysession, UR}),
-		mnesia:write(#mysession{ur = UR, pid = Pid}),
+		Es = mnesia:read({local_session, UR}),
+		mnesia:write(#local_session{ur = UR, pid = Pid}),
 		Es
         end,
     case mnesia:transaction(F) of
 	{atomic, Rs} ->
 	    lists:foreach(
 	      fun(R) ->
-		      R#mysession.pid ! replaced
+		      R#local_session.pid ! replaced
 	      end, Rs);
 	_ ->
 	    false
@@ -262,13 +263,13 @@ do_route(From, To, Packet) ->
 			    ?DEBUG("packet droped~n", [])
 		    end;
 		[Ses] ->
-		    case mnesia:dirty_read({mysession, LUR}) of
+		    case mnesia:dirty_read({local_session, LUR}) of
 			[] ->
 			    Node = Ses#session.node,
 			    ?DEBUG("sending to node ~p~n", [Node]),
 			    {ejabberd_sm, Node} ! {route, From, To, Packet};
 			[El] ->
-			    Pid = El#mysession.pid,
+			    Pid = El#local_session.pid,
 			    ?DEBUG("sending to process ~p~n", [Pid]),
 			    Pid ! {route, From, To, Packet}
 		    end
@@ -341,7 +342,7 @@ dirty_get_sessions_list() ->
     mnesia:dirty_all_keys(session).
 
 dirty_get_my_sessions_list() ->
-    mnesia:dirty_all_keys(mysession).
+    mnesia:dirty_all_keys(local_session).
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

src/mod_configure.erl

@@ -11,7 +11,8 @@
 -vsn('$Revision$ ').
 
 -export([start/0,
-	 process_local_iq/3]).
+	 process_local_iq/3,
+	 process_sm_iq/3]).
 
 -include("ejabberd.hrl").
 -include("namespaces.hrl").
@@ -19,7 +20,10 @@
 
 start() ->
     ejabberd_local:register_iq_handler(?NS_XDATA,
-				       ?MODULE, process_local_iq).
+				       ?MODULE, process_local_iq),
+    ejabberd_sm:register_iq_handler(?NS_XDATA,
+				    ?MODULE, process_sm_iq),
+    ok.
 
 
 process_local_iq(From, To, {iq, ID, Type, XMLNS, SubEl}) ->
@@ -92,6 +96,12 @@ process_local_iq(From, To, {iq, ID, Type, XMLNS, SubEl}) ->
 			       {"label", translate:translate(Lang, Label)},
 			       {"var", Var}], []}).
 
+-define(XFIELD(Type, Label, Var, Val),
+	{xmlelement, "field", [{"type", Type},
+			       {"label", translate:translate(Lang, Label)},
+			       {"var", Var}],
+	 [{xmlelement, "value", [], [{xmlcdata, Val}]}]}).
+
 -define(TABLEFIELD(Table, Val),
 	{xmlelement, "field", [{"type", "list-single"},
 			       {"label", atom_to_list(Table)},
@@ -105,7 +115,8 @@ process_local_iq(From, To, {iq, ID, Type, XMLNS, SubEl}) ->
 						       "RAM and disc copy")}],
 	   [{xmlelement, "value", [], [{xmlcdata, "disc_copies"}]}]},
 	  {xmlelement, "option", [{"label",
-				   translate:translate(Lang, "Disk copy")}],
+				   translate:translate(Lang,
+						       "Disc only copy")}],
 	   [{xmlelement, "value", [], [{xmlcdata, "disc_only_copies"}]}]},
 	  {xmlelement, "option", [{"label",
 				   translate:translate(Lang, "Remote copy")}],
@@ -123,6 +134,7 @@ get_form(["running nodes", ENode, "DB"], Lang) ->
 		{badrpc, Reason} ->
 		    {error, "500", "Internal Server Error"};
 		Tables ->
+		    STables = lists:sort(Tables),
 		    {result, [{xmlelement, "title", [],
 			       [{xmlcdata,
 				 translate:translate(
@@ -142,11 +154,27 @@ get_form(["running nodes", ENode, "DB"], Lang) ->
 					    Type ->
 						?TABLEFIELD(Table, Type)
 					end
-				end, Tables)
+				end, STables)
 			     ]}
 	    end
     end;
 
+get_form(["config", "hostname"], Lang) ->
+    {result, [{xmlelement, "title", [],
+	       [{xmlcdata,
+		 translate:translate(
+		   Lang, "DB Tables Configuration")}]},
+	      {xmlelement, "instructions", [],
+	       [{xmlcdata,
+		 translate:translate(
+		   Lang, "Choose host name")}]},
+	      {xmlelement, "field", [{"type", "text-single"},
+				     {"label",
+				      translate:translate(Lang, "Host name")},
+				     {"var", "hostname"}],
+	       [{xmlelement, "value", [], [{xmlcdata, ?MYNAME}]}]}
+	     ]};
+
 get_form(_, Lang) ->
     {error, "503", "Service Unavailable"}.
 
@@ -159,7 +187,7 @@ set_form(["running nodes", ENode, "DB"], Lang, XData) ->
 	Node ->
 	    lists:foreach(
 	      fun({SVar, SVals}) ->
-		      % We believe that this allowed only for good peoples
+		      % We believe that this is allowed only for good peoples
 		      Table = list_to_atom(SVar),
 		      Type = case SVals of
 				 ["unknown"] -> unknown;
@@ -186,6 +214,19 @@ set_form(["running nodes", ENode, "DB"], Lang, XData) ->
 	    {result, []}
     end;
 
+set_form(["config", "hostname"], Lang, XData) ->
+    case lists:keysearch("hostname", 1, XData) of
+	false ->
+	    {error, "406", "Not Acceptable"};
+	{value, {_, [""]}} ->
+	    {error, "406", "Not Acceptable"};
+	{value, {_, [NewName]}} ->
+	    ejabberd_config:add_global_option(hostname, NewName),
+	    {result, []};
+	_ ->
+	    {error, "406", "Not Acceptable"}
+    end;
+
 set_form(_, Lang, XData) ->
     {error, "503", "Service Unavailable"}.
 
@@ -204,4 +245,97 @@ search_running_node(SNode, [Node | Nodes]) ->
 	    search_running_node(SNode, Nodes)
     end.
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
+process_sm_iq(From, To, {iq, ID, Type, XMLNS, SubEl}) ->
+    case acl:match_rule(configure, From) of
+	deny ->
+	    {iq, ID, error, XMLNS, [SubEl, {xmlelement, "error",
+					    [{"code", "405"}],
+					    [{xmlcdata, "Not Allowed"}]}]};
+	allow ->
+	    {User, _, _} = To,
+	    Lang = xml:get_tag_attr_s("xml:lang", SubEl),
+	    case Type of
+		set ->
+		    case xml:get_tag_attr_s("type", SubEl) of
+			"cancel" ->
+			    {iq, ID, result, XMLNS,
+			     [{xmlelement, "query", [{"xmlns", XMLNS}], []}]};
+			"submit" ->
+			    XData = jlib:parse_xdata_submit(SubEl),
+			    case XData of
+				invalid ->
+				    {iq, ID, error, XMLNS,
+				     [SubEl, {xmlelement, "error",
+					      [{"code", "400"}],
+					      [{xmlcdata, "Bad Request"}]}]};
+				_ ->
+				    Node =
+					string:tokens(
+					  xml:get_tag_attr_s("node", SubEl),
+					  "/"),
+				    case set_sm_form(
+					   User, Node, Lang, XData) of
+					{result, Res} ->
+					    {iq, ID, result, XMLNS,
+					     [{xmlelement, "query",
+					       [{"xmlns", XMLNS}],
+					       Res
+					      }]};
+					{error, Code, Desc} ->
+					    {iq, ID, error, XMLNS,
+					     [SubEl, {xmlelement, "error",
+						      [{"code", Code}],
+						      [{xmlcdata, Desc}]}]}
+				    end
+			    end;
+			_ ->
+			    {iq, ID, error, XMLNS,
+			     [SubEl, {xmlelement, "error",
+				      [{"code", "405"}],
+				      [{xmlcdata, "Not Allowed"}]}]}
+		    end;
+		get ->
+		    Node =
+			string:tokens(xml:get_tag_attr_s("node", SubEl), "/"),
+		    case get_sm_form(User, Node, Lang) of
+			{result, Res} ->
+			    {iq, ID, result, XMLNS,
+			     [{xmlelement, "query", [{"xmlns", XMLNS}],
+			       Res
+			      }]};
+			{error, Code, Desc} ->
+			    {iq, ID, error, XMLNS,
+			     [SubEl, {xmlelement, "error",
+				      [{"code", Code}],
+				      [{xmlcdata, Desc}]}]}
+		    end
+	    end
+    end.
+
+
+get_sm_form(User, [], Lang) ->
+    {result, [{xmlelement, "title", [],
+	       [{xmlcdata,
+		 translate:translate(
+		   Lang, "Administration of " ++ User)}]},
+	      %{xmlelement, "instructions", [],
+	      % [{xmlcdata,
+	      %   translate:translate(
+	      %     Lang, "Choose host name")}]},
+	      ?XFIELD("text-private", "Password", "password",
+		      ejabberd_auth:get_password_s(User))
+	      %{xmlelement, "field", [{"type", "text-single"},
+	      %  		     {"label",
+	      %  		      translate:translate(Lang, "Host name")},
+	      %  		     {"var", "hostname"}],
+	      % [{xmlelement, "value", [], [{xmlcdata, ?MYNAME}]}]}
+	     ]};
+
+get_sm_form(_, _, Lang) ->
+    {error, "503", "Service Unavailable"}.
+
+
+set_sm_form(_, _, Lang, XData) ->
+    {error, "503", "Service Unavailable"}.

src/mod_disco.erl

@@ -90,6 +90,7 @@ process_local_iq_info(From, To, {iq, ID, Type, XMLNS, SubEl}) ->
 						 {"name", "ejabberd"}], []}] ++
 					      Features
 					     }]};
+		["config"] -> ?EMPTY_INFO_RESULT;
 		["online users"] -> ?EMPTY_INFO_RESULT;
 		["all users"] -> ?EMPTY_INFO_RESULT;
 		["outgoing s2s" | _] -> ?EMPTY_INFO_RESULT;
@@ -98,7 +99,7 @@ process_local_iq_info(From, To, {iq, ID, Type, XMLNS, SubEl}) ->
 		["running nodes", ENode] ->
 		    {iq, ID, result, XMLNS, [{xmlelement,
 					      "query",
-					      [{"xmlns", ?NS_DISCO_INFO}],
+					      [{"xmlns", XMLNS}],
 					      [{xmlelement, "identity",
 						[{"category", "ejabberd"},
 						 {"type", "node"},
@@ -109,10 +110,14 @@ process_local_iq_info(From, To, {iq, ID, Type, XMLNS, SubEl}) ->
 		["running nodes", ENode, "DB"] ->
 		    {iq, ID, result, XMLNS, [{xmlelement,
 					      "query",
-					      [{"xmlns", ?NS_DISCO_INFO}],
+					      [{"xmlns", XMLNS}],
 					      [feature_to_xml({?NS_XDATA})
 					      ]
 					     }]};
+		["config", _] ->
+		    {iq, ID, result, XMLNS,
+		     [{xmlelement, "query", [{"xmlns", XMLNS}],
+		       [feature_to_xml({?NS_XDATA})]}]};
 		_ ->
 		    {iq, ID, error, XMLNS,
 		     [SubEl, {xmlelement, "error",
@@ -141,13 +146,24 @@ get_local_items([], Server, Lang) ->
 	lists:map(fun domain_to_xml/1,
 		  ejabberd_router:dirty_get_all_routes()),
     {result,
-       Domains ++
-       [?NODE("Online Users",             "online users"),
-	?NODE("All Users",                "all users"),
-	?NODE("Outgoing S2S connections", "outgoing s2s"),
-	?NODE("Running Nodes",            "running nodes"),
-	?NODE("Stopped Nodes",            "stopped nodes")
-       ]};
+     Domains ++
+     [?NODE("Configuration",            "config"),
+      ?NODE("Online Users",             "online users"),
+      ?NODE("All Users",                "all users"),
+      ?NODE("Outgoing S2S connections", "outgoing s2s"),
+      ?NODE("Running Nodes",            "running nodes"),
+      ?NODE("Stopped Nodes",            "stopped nodes")
+     ]};
+
+get_local_items(["config"], Server, Lang) ->
+    {result,
+     [?NODE("Host Name",    "config/hostname"),
+      ?NODE("ACLs",         "config/acls"),
+      ?NODE("Access Rules", "config/access")
+     ]};
+
+get_local_items(["config", _], Server, Lang) ->
+    {result, []};
 
 get_local_items(["online users"], Server, Lang) ->
     {result, get_online_users()};
@@ -310,7 +326,10 @@ process_sm_iq_info(From, To, {iq, ID, Type, XMLNS, SubEl}) ->
 					    [{xmlcdata, "Not Allowed"}]}]};
 	get ->
 	    case xml:get_tag_attr_s("node", SubEl) of
-		"" -> ?EMPTY_INFO_RESULT;
+		"" ->
+		    {iq, ID, result, XMLNS,
+		     [{xmlelement, "query", [{"xmlns", XMLNS}],
+		       [feature_to_xml({?NS_XDATA})]}]};
 		_ ->
 		    {iq, ID, error, XMLNS,
 		     [SubEl, {xmlelement, "error",