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Make connected_users_info and user_sessions_info DB-agnostic (#2448)
The result returned by connected_users_info command has changed, and is now similar to the result of user_sessions_info. Notice that num_active_users and process_rosteritems still require Mnesia.
This commit is contained in:
Badlop
parent
6c323b729b
commit
3ec623f329
@ -242,10 +242,12 @@ get_user_info(User, Server) ->
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LServer = jid:nameprep(Server),
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Mod = get_sm_backend(LServer),
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Ss = online(get_sessions(Mod, LUser, LServer)),
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[{LResource, [{node, node(Pid)}|Info]}
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[{LResource, [{node, node(Pid)}, {ts, Ts}, {pid, Pid},
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{priority, Priority} | Info]}
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|| #session{usr = {_, _, LResource},
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priority = Priority,
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info = Info,
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sid = {_, Pid}} <- clean_session_list(Ss)].
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sid = {Ts, Pid}} <- clean_session_list(Ss)].
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-spec get_user_info(binary(), binary(), binary()) -> info() | offline.
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@ -259,8 +261,11 @@ get_user_info(User, Server, Resource) ->
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offline;
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Ss ->
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Session = lists:max(Ss),
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Node = node(element(2, Session#session.sid)),
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[{node, Node}|Session#session.info]
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{Ts, Pid} = Session#session.sid,
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Node = node(Pid),
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Priority = Session#session.priority,
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[{node, Node}, {ts, Ts}, {pid, Pid}, {priority, Priority}
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|Session#session.info]
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end.
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-spec set_presence(sid(), binary(), binary(), binary(),
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@ -166,7 +166,7 @@ get_commands_spec() ->
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" - 1: error: module not loaded\n"
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" - 2: code not reloaded, but module restarted"},
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#ejabberd_commands{name = num_active_users, tags = [accounts, stats],
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desc = "Get number of users active in the last days",
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desc = "Get number of users active in the last days (only Mnesia)",
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policy = admin,
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module = ?MODULE, function = num_active_users,
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args = [{host, binary}, {days, integer}],
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@ -341,20 +341,25 @@ get_commands_spec() ->
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desc = "List all established sessions and their information",
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module = ?MODULE, function = connected_users_info,
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args = [],
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result_example = [{"user1@myserver.com/tka", "c2s", "127.0.0.1",
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40092, 8, "ejabberd@localhost", 28}],
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result_example = [{"user1@myserver.com/tka",
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"c2s", "127.0.0.1", 42656,8, "ejabberd@localhost",
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231, <<"dnd">>, <<"tka">>, <<>>}],
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result = {connected_users_info,
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{list,
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{sessions, {tuple,
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[{jid, string},
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{connection, string},
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{ip, string},
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{port, integer},
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{priority, integer},
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{node, string},
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{uptime, integer}
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]}}
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{session, {tuple,
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[{jid, string},
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{connection, string},
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{ip, string},
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{port, integer},
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{priority, integer},
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{node, string},
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{uptime, integer},
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{status, string},
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{resource, string},
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{statustext, string}
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]}}
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}}},
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#ejabberd_commands{name = connected_users_vhost,
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tags = [session],
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desc = "Get the list of established sessions in a vhost",
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@ -1046,41 +1051,18 @@ get_status_list(Host, Status_required) ->
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apply(Fstatus, [Status, Status_required])].
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connected_users_info() ->
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USRIs = dirty_get_sessions_list2(),
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CurrentSec = calendar:datetime_to_gregorian_seconds({date(), time()}),
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lists:map(
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fun([{U, S, R}, {Now, Pid}, Priority, Info]) ->
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Conn = proplists:get_value(conn, Info),
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{Ip, Port} = proplists:get_value(ip, Info),
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IPS = inet_parse:ntoa(Ip),
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NodeS = atom_to_list(node(Pid)),
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Uptime = CurrentSec - calendar:datetime_to_gregorian_seconds(
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calendar:now_to_local_time(Now)),
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PriorityI = case Priority of
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PI when is_integer(PI) -> PI;
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_ -> nil
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end,
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{binary_to_list(<<U/binary, $@, S/binary, $/, R/binary>>),
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atom_to_list(Conn), IPS, Port, PriorityI, NodeS, Uptime}
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fun({U, S, R}) ->
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Info = user_session_info(U, S, R),
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Jid = jid:encode(jid:make(U, S, R)),
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erlang:insert_element(1, Info, Jid)
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end,
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USRIs).
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ejabberd_sm:dirty_get_sessions_list()).
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connected_users_vhost(Host) ->
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USRs = ejabberd_sm:get_vh_session_list(Host),
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[ jid:encode(jid:make(USR)) || USR <- USRs].
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%% Code copied from ejabberd_sm.erl and customized
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dirty_get_sessions_list2() ->
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Ss = mnesia:dirty_select(
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session,
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[{#session{usr = '$1', sid = '$2', priority = '$3', info = '$4',
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_ = '_'},
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[],
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[['$1', '$2', '$3', '$4']]}]),
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lists:filter(fun([_USR, _SID, _Priority, Info]) ->
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not proplists:get_bool(offline, Info)
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end, Ss).
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%% Make string more print-friendly
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stringize(String) ->
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%% Replace newline characters with other code
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@ -1129,32 +1111,23 @@ set_presence(User, Host, Resource, Type, Show, Status, Priority0) ->
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ejabberd_c2s:set_presence(Ref, Pres).
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user_sessions_info(User, Host) ->
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[user_session_info(User, Host, Resource) ||
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Resource <- ejabberd_sm:get_user_resources(User, Host)].
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user_session_info(User, Host, Resource) ->
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CurrentSec = calendar:datetime_to_gregorian_seconds({date(), time()}),
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US = {User, Host},
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Sessions = case catch mnesia:dirty_index_read(session, US, #session.us) of
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{'EXIT', _Reason} ->
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[];
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Ss ->
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lists:filter(fun(#session{info = Info}) ->
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not proplists:get_bool(offline, Info)
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end, Ss)
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end,
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lists:map(
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fun(Session) ->
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{_U, _S, Resource} = Session#session.usr,
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{Now, Pid} = Session#session.sid,
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{_U, _Resource, Status, StatusText} = get_presence(Pid),
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Info = Session#session.info,
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Priority = Session#session.priority,
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Conn = proplists:get_value(conn, Info),
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{Ip, Port} = proplists:get_value(ip, Info),
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IPS = inet_parse:ntoa(Ip),
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NodeS = atom_to_list(node(Pid)),
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Uptime = CurrentSec - calendar:datetime_to_gregorian_seconds(
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calendar:now_to_local_time(Now)),
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{atom_to_list(Conn), IPS, Port, Priority, NodeS, Uptime, Status, Resource, StatusText}
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end,
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Sessions).
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Info = ejabberd_sm:get_user_info(User, Host, Resource),
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Now = proplists:get_value(ts, Info),
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Pid = proplists:get_value(pid, Info),
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{_U, _Resource, Status, StatusText} = get_presence(Pid),
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Priority = proplists:get_value(priority, Info),
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Conn = proplists:get_value(conn, Info),
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{Ip, Port} = proplists:get_value(ip, Info),
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IPS = inet_parse:ntoa(Ip),
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NodeS = atom_to_list(node(Pid)),
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Uptime = CurrentSec - calendar:datetime_to_gregorian_seconds(
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calendar:now_to_local_time(Now)),
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{atom_to_list(Conn), IPS, Port, Priority, NodeS, Uptime, Status, Resource, StatusText}.
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%%%
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