New ejabberd_observer_cli, provides plugins for observer_cli
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Badlop
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As a special exception, the authors give permission to link this program
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with the OpenSSL library and distribute the resulting binary.
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GNU GENERAL PUBLIC LICENSE
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Version 2, June 1991
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Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Everyone is permitted to copy and distribute verbatim copies
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of this license document, but changing it is not allowed.
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Preamble
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The licenses for most software are designed to take away your
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freedom to share and change it. By contrast, the GNU General Public
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License is intended to guarantee your freedom to share and change free
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software--to make sure the software is free for all its users. This
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General Public License applies to most of the Free Software
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Foundation's software and to any other program whose authors commit to
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using it. (Some other Free Software Foundation software is covered by
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your programs, too.
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The precise terms and conditions for copying, distribution and
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GNU GENERAL PUBLIC LICENSE
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TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
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0. This License applies to any program or other work which contains
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How to Apply These Terms to Your New Programs
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If you develop a new program, and you want it to be of the greatest
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To do so, attach the following notices to the program. It is safest
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<one line to give the program's name and a brief idea of what it does.>
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Copyright (C) <year> <name of author>
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This program is free software; you can redistribute it and/or modify
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Also add information on how to contact you by electronic and paper mail.
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If the program is interactive, make it output a short notice like this
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when it starts in an interactive mode:
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Gnomovision version 69, Copyright (C) year name of author
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Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
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This is free software, and you are welcome to redistribute it
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mouse-clicks or menu items--whatever suits your program.
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You should also get your employer (if you work as a programmer) or your
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school, if any, to sign a "copyright disclaimer" for the program, if
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necessary. Here is a sample; alter the names:
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|
||||||
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Yoyodyne, Inc., hereby disclaims all copyright interest in the program
|
||||||
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`Gnomovision' (which makes passes at compilers) written by James Hacker.
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||||||
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<signature of Ty Coon>, 1 April 1989
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||||||
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Ty Coon, President of Vice
|
||||||
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|
||||||
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This General Public License does not permit incorporating your program into
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proprietary programs. If your program is a subroutine library, you may
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||||||
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consider it more useful to permit linking proprietary applications with the
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library. If this is what you want to do, use the GNU Lesser General
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Public License instead of this License.
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|
@ -0,0 +1,40 @@
|
||||||
|
# ejabberd observer_cli plugins
|
||||||
|
|
||||||
|
[observer_cli][oc] is an erlang tool to
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visualize Erlang node statistics on the command line.
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This directory contains several plugins
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||||||
|
specifically written to view statistics of [ejabberd][ej].
|
||||||
|
|
||||||
|
To install this, just run:
|
||||||
|
```bash
|
||||||
|
ejabberdctl module_install ejabberd_observer_cli
|
||||||
|
```
|
||||||
|
It will automatically download, compile and install the required dependencies:
|
||||||
|
[observer_cli][oc], [recon][recon],
|
||||||
|
and the additional plugin [os_stats][os].
|
||||||
|
|
||||||
|
Then, start an erlang shell attached to your ejabberd node, for example:
|
||||||
|
```bash
|
||||||
|
ejabberdctl debug
|
||||||
|
```
|
||||||
|
in that erlang shell execute:
|
||||||
|
```erlang
|
||||||
|
ejabberd_observer_cli:start().
|
||||||
|
```
|
||||||
|
|
||||||
|
If using Elixir (for example when started with `ejabberdctl iexdebug`, run:
|
||||||
|
```elixir
|
||||||
|
:ejabberd_observer_cli.start()
|
||||||
|
```
|
||||||
|
|
||||||
|
To sort columns or change between the different pages,
|
||||||
|
type the corresponding letter and hit Enter.
|
||||||
|
For example, to view MUC statistics, type: `M and then Enter`.
|
||||||
|
|
||||||
|
There is no configuration required.
|
||||||
|
|
||||||
|
[oc]: https://github.com/zhongwencool/observer_cli
|
||||||
|
[os]: https://github.com/zhongwencool/os_stats
|
||||||
|
[recon]: https://github.com/ferd/recon
|
||||||
|
[ej]: https://www.ejabberd.im/
|
||||||
|
|
@ -0,0 +1,5 @@
|
||||||
|
author: "Badlop <badlop at process-one.net>"
|
||||||
|
category: "stats"
|
||||||
|
summary: "Observer CLI plugins for ejabberd"
|
||||||
|
home: "https://github.com/processone/ejabberd-contrib/tree/master/"
|
||||||
|
url: "git@github.com:processone/ejabberd-contrib.git"
|
||||||
|
|
@ -0,0 +1,5 @@
|
||||||
|
{deps, [
|
||||||
|
{observer_cli, ".*", {git, "https://github.com/zhongwencool/observer_cli"}},
|
||||||
|
{os_stats, ".*", {git, "https://github.com/zhongwencool/os_stats"}},
|
||||||
|
{recon, ".*", {git, "https://github.com/ferd/recon"}}
|
||||||
|
]}.
|
||||||
|
|
@ -0,0 +1,41 @@
|
||||||
|
-module(ejabberd_observer_cli).
|
||||||
|
|
||||||
|
-export([start/0]).
|
||||||
|
|
||||||
|
start() ->
|
||||||
|
application:set_env(observer_cli, plugins, plugins(), [{persistent, true}]),
|
||||||
|
observer_cli:start_plugin().
|
||||||
|
|
||||||
|
plugins() ->
|
||||||
|
[
|
||||||
|
#{
|
||||||
|
module => ejabberd_observer_cli_vhosts,
|
||||||
|
title => "VHosts",
|
||||||
|
interval => 1600,
|
||||||
|
shortcut => "V",
|
||||||
|
sort_column => 2
|
||||||
|
},
|
||||||
|
#{
|
||||||
|
module => ejabberd_observer_cli_users,
|
||||||
|
title => "Users",
|
||||||
|
interval => 1600,
|
||||||
|
shortcut => "U",
|
||||||
|
sort_column => 2
|
||||||
|
},
|
||||||
|
%% #{module => ejabberd_observer_cli_userstophost, title => "Users Top Vhost",
|
||||||
|
%% interval => 1600, shortcut => "T", sort_column => 2},
|
||||||
|
#{
|
||||||
|
module => ejabberd_observer_cli_muc,
|
||||||
|
title => "MUC",
|
||||||
|
interval => 1600,
|
||||||
|
shortcut => "M",
|
||||||
|
sort_column => 2
|
||||||
|
},
|
||||||
|
#{
|
||||||
|
module => os_stats_plug,
|
||||||
|
title => "OS",
|
||||||
|
interval => 2000,
|
||||||
|
shortcut => "O",
|
||||||
|
sort_column => 2
|
||||||
|
}
|
||||||
|
].
|
||||||
|
|
@ -0,0 +1,48 @@
|
||||||
|
-module(ejabberd_observer_cli_muc).
|
||||||
|
|
||||||
|
%% observer_cli_plugin Callback API
|
||||||
|
-export([attributes/1, sheet_header/0, sheet_body/1]).
|
||||||
|
|
||||||
|
attributes(PrevState) ->
|
||||||
|
OnlineRoomsNumber = lists:foldl(
|
||||||
|
fun(Host, Acc) ->
|
||||||
|
Acc + mod_muc:count_online_rooms(Host)
|
||||||
|
end,
|
||||||
|
0,
|
||||||
|
mod_muc_admin:find_hosts(global)
|
||||||
|
),
|
||||||
|
|
||||||
|
Attrs = [
|
||||||
|
[
|
||||||
|
#{content => "MUC Rooms", width => 25},
|
||||||
|
#{content => OnlineRoomsNumber, width => 8}
|
||||||
|
]
|
||||||
|
],
|
||||||
|
NewState = PrevState,
|
||||||
|
{Attrs, NewState}.
|
||||||
|
|
||||||
|
sheet_header() ->
|
||||||
|
[
|
||||||
|
#{title => "Room Name", width => 20, shortcut => "n"},
|
||||||
|
#{title => "MUC Service", width => 30, shortcut => "s"},
|
||||||
|
#{title => "Occupants", width => 12, shortcut => "o"},
|
||||||
|
#{title => "Subscribers", width => 13, shortcut => "r"}
|
||||||
|
].
|
||||||
|
|
||||||
|
sheet_body(PrevState) ->
|
||||||
|
Body = [
|
||||||
|
begin
|
||||||
|
{Name, Service, _} = jid:split(jid:decode(RoomStr)),
|
||||||
|
OccupantsNumber = mod_muc_admin:get_room_occupants_number(Name, Service),
|
||||||
|
SubsNumber = length(mod_muc_admin:get_subscribers(Name, Service)),
|
||||||
|
[
|
||||||
|
Name,
|
||||||
|
Service,
|
||||||
|
OccupantsNumber,
|
||||||
|
SubsNumber
|
||||||
|
]
|
||||||
|
end
|
||||||
|
|| RoomStr <- mod_muc_admin:muc_online_rooms(global)
|
||||||
|
],
|
||||||
|
NewState = PrevState,
|
||||||
|
{Body, NewState}.
|
||||||
|
|
@ -0,0 +1,95 @@
|
||||||
|
-module(ejabberd_observer_cli_users).
|
||||||
|
|
||||||
|
%% observer_cli_plugin Callback API
|
||||||
|
-export([attributes/1, sheet_header/0, sheet_body/1]).
|
||||||
|
|
||||||
|
attributes(PrevState) ->
|
||||||
|
Hosts = length(ejabberd_option:hosts()),
|
||||||
|
RegisteredUsers =
|
||||||
|
lists:foldl(
|
||||||
|
fun(Host, Sum) ->
|
||||||
|
ejabberd_auth:count_users(Host) + Sum
|
||||||
|
end,
|
||||||
|
0,
|
||||||
|
ejabberd_option:hosts()
|
||||||
|
),
|
||||||
|
Sessions = length(ejabberd_sm:dirty_get_sessions_list()),
|
||||||
|
SessionsThisNode = length(ejabberd_sm:dirty_get_my_sessions_list()),
|
||||||
|
|
||||||
|
Attrs = [
|
||||||
|
[
|
||||||
|
#{content => "Virtual Hosts", width => 18},
|
||||||
|
#{content => Hosts, width => 8},
|
||||||
|
#{content => "Sessions Total", width => 18},
|
||||||
|
#{content => Sessions, width => 8}
|
||||||
|
],
|
||||||
|
[
|
||||||
|
#{content => "Accounts Total", width => 18},
|
||||||
|
#{content => RegisteredUsers, width => 8},
|
||||||
|
#{content => "Sessions This Node", width => 18},
|
||||||
|
#{content => SessionsThisNode, width => 8}
|
||||||
|
]
|
||||||
|
],
|
||||||
|
NewState = PrevState,
|
||||||
|
{Attrs, NewState}.
|
||||||
|
|
||||||
|
sheet_header() ->
|
||||||
|
[
|
||||||
|
#{title => "Username", width => 25, shortcut => "u"},
|
||||||
|
#{title => "Host", width => 25, shortcut => "h"},
|
||||||
|
#{title => "Sessions", width => 11, shortcut => "s"},
|
||||||
|
#{title => "Roster", width => 9, shortcut => "r"},
|
||||||
|
#{title => "Offline", width => 10, shortcut => "o"},
|
||||||
|
#{title => "Last Activity", width => 20, shortcut => "l"}
|
||||||
|
].
|
||||||
|
|
||||||
|
sheet_body(PrevState) ->
|
||||||
|
Body = [
|
||||||
|
begin
|
||||||
|
[
|
||||||
|
Username,
|
||||||
|
Host,
|
||||||
|
length(ejabberd_sm:get_user_resources(Username, Host)),
|
||||||
|
length(mod_roster:get_roster(Username, Host)),
|
||||||
|
mod_offline:get_queue_length(Username, Host),
|
||||||
|
get_last_activity(Username, Host)
|
||||||
|
]
|
||||||
|
end
|
||||||
|
|| {Username, Host} <- lists:sort(ejabberd_auth:get_users())
|
||||||
|
],
|
||||||
|
NewState = PrevState,
|
||||||
|
{Body, NewState}.
|
||||||
|
|
||||||
|
%% Code copied from ejabberd_web_admin.erl
|
||||||
|
get_last_activity(User, Server) ->
|
||||||
|
case ejabberd_sm:get_user_resources(User, Server) of
|
||||||
|
[] ->
|
||||||
|
case get_last_info(User, Server) of
|
||||||
|
not_found ->
|
||||||
|
"Never";
|
||||||
|
{ok, Shift, _Status} ->
|
||||||
|
TimeStamp = {Shift div 1000000, Shift rem 1000000, 0},
|
||||||
|
{{Year, Month, Day}, {Hour, Minute, Second}} =
|
||||||
|
calendar:now_to_local_time(TimeStamp),
|
||||||
|
(io_lib:format(
|
||||||
|
"~w-~.2.0w-~.2.0w ~.2.0w:~.2.0w:~.2.0w",
|
||||||
|
[
|
||||||
|
Year,
|
||||||
|
Month,
|
||||||
|
Day,
|
||||||
|
Hour,
|
||||||
|
Minute,
|
||||||
|
Second
|
||||||
|
]
|
||||||
|
))
|
||||||
|
end;
|
||||||
|
_ ->
|
||||||
|
"Online"
|
||||||
|
end.
|
||||||
|
get_last_info(User, Server) ->
|
||||||
|
case gen_mod:is_loaded(Server, mod_last) of
|
||||||
|
true ->
|
||||||
|
mod_last:get_last_info(User, Server);
|
||||||
|
false ->
|
||||||
|
not_found
|
||||||
|
end.
|
||||||
|
|
@ -0,0 +1,61 @@
|
||||||
|
-module(ejabberd_observer_cli_userstophost).
|
||||||
|
|
||||||
|
%% observer_cli_plugin Callback API
|
||||||
|
-export([attributes/1, sheet_header/0, sheet_body/1]).
|
||||||
|
|
||||||
|
get_top_host() ->
|
||||||
|
lists:foldl(
|
||||||
|
fun(Host, {HostRelativeMax, CountRelativeMax}) ->
|
||||||
|
case ejabberd_auth:count_users(Host) of
|
||||||
|
Count when Count > CountRelativeMax ->
|
||||||
|
{Host, Count};
|
||||||
|
_ ->
|
||||||
|
{HostRelativeMax, CountRelativeMax}
|
||||||
|
end
|
||||||
|
end,
|
||||||
|
{unknown, -1},
|
||||||
|
ejabberd_option:hosts()
|
||||||
|
).
|
||||||
|
|
||||||
|
attributes(PrevState) ->
|
||||||
|
{Host, _} = get_top_host(),
|
||||||
|
RegisteredUsers = ejabberd_auth:count_users(Host),
|
||||||
|
Sessions = length(ejabberd_sm:dirty_get_sessions_list()),
|
||||||
|
SessionsThisNode = length(ejabberd_sm:dirty_get_my_sessions_list()),
|
||||||
|
|
||||||
|
Attrs = [
|
||||||
|
[
|
||||||
|
#{content => "Virtual Host", width => 12},
|
||||||
|
#{content => Host, width => 14},
|
||||||
|
#{content => "Sessions Total", width => 18},
|
||||||
|
#{content => Sessions, width => 8}
|
||||||
|
],
|
||||||
|
[
|
||||||
|
#{content => "Accounts Total", width => 12},
|
||||||
|
#{content => RegisteredUsers, width => 14},
|
||||||
|
#{content => "Sessions This Node", width => 18},
|
||||||
|
#{content => SessionsThisNode, width => 8}
|
||||||
|
]
|
||||||
|
],
|
||||||
|
NewState = PrevState,
|
||||||
|
{Attrs, NewState}.
|
||||||
|
|
||||||
|
sheet_header() ->
|
||||||
|
[
|
||||||
|
#{title => "Username", width => 25, shortcut => "u"},
|
||||||
|
#{title => "Resources", width => 15, shortcut => "r"}
|
||||||
|
].
|
||||||
|
|
||||||
|
sheet_body(PrevState) ->
|
||||||
|
{Host, _} = get_top_host(),
|
||||||
|
Body = [
|
||||||
|
begin
|
||||||
|
[
|
||||||
|
Username,
|
||||||
|
length(ejabberd_sm:get_user_resources(Username, Host))
|
||||||
|
]
|
||||||
|
end
|
||||||
|
|| {Username, _} <- lists:reverse(lists:sort(ejabberd_auth:get_users(Host)))
|
||||||
|
],
|
||||||
|
NewState = PrevState,
|
||||||
|
{Body, NewState}.
|
||||||
|
|
@ -0,0 +1,78 @@
|
||||||
|
-module(ejabberd_observer_cli_vhosts).
|
||||||
|
|
||||||
|
%% observer_cli_plugin Callback API
|
||||||
|
-export([attributes/1, sheet_header/0, sheet_body/1]).
|
||||||
|
|
||||||
|
attributes(PrevState) ->
|
||||||
|
Hosts = length(ejabberd_option:hosts()),
|
||||||
|
RegisteredUsers =
|
||||||
|
lists:foldl(
|
||||||
|
fun(Host, Sum) ->
|
||||||
|
ejabberd_auth:count_users(Host) + Sum
|
||||||
|
end,
|
||||||
|
0,
|
||||||
|
ejabberd_option:hosts()
|
||||||
|
),
|
||||||
|
Sessions = length(ejabberd_sm:dirty_get_sessions_list()),
|
||||||
|
SessionsThisNode = length(ejabberd_sm:dirty_get_my_sessions_list()),
|
||||||
|
|
||||||
|
OnlineRoomsNumber = lists:foldl(
|
||||||
|
fun(Host, Acc) ->
|
||||||
|
Acc + mod_muc:count_online_rooms(Host)
|
||||||
|
end,
|
||||||
|
0,
|
||||||
|
mod_muc_admin:find_hosts(global)
|
||||||
|
),
|
||||||
|
|
||||||
|
Attrs = [
|
||||||
|
[
|
||||||
|
#{content => "Virtual Hosts", width => 25},
|
||||||
|
#{content => Hosts, width => 8},
|
||||||
|
#{content => "Sessions Total", width => 25},
|
||||||
|
#{content => Sessions, width => 8}
|
||||||
|
],
|
||||||
|
[
|
||||||
|
#{content => "Accounts Total", width => 25},
|
||||||
|
#{content => RegisteredUsers, width => 8},
|
||||||
|
#{content => "Sessions This Node", width => 25},
|
||||||
|
#{content => SessionsThisNode, width => 8}
|
||||||
|
],
|
||||||
|
[
|
||||||
|
#{content => "MUC Rooms", width => 25},
|
||||||
|
#{content => OnlineRoomsNumber, width => 8}
|
||||||
|
]
|
||||||
|
],
|
||||||
|
NewState = PrevState,
|
||||||
|
{Attrs, NewState}.
|
||||||
|
|
||||||
|
sheet_header() ->
|
||||||
|
[
|
||||||
|
#{title => "Virtual Host", width => 38, shortcut => "v"},
|
||||||
|
#{title => "Accounts", width => 11, shortcut => "a"},
|
||||||
|
#{title => "Sessions", width => 11, shortcut => "s"},
|
||||||
|
#{title => "Rooms", width => 8, shortcut => "r"}
|
||||||
|
].
|
||||||
|
|
||||||
|
sheet_body(PrevState) ->
|
||||||
|
Body = [
|
||||||
|
begin
|
||||||
|
RegisteredUsers = ejabberd_auth:count_users(Host),
|
||||||
|
Sessions = ejabberd_sm:get_vh_session_number(Host),
|
||||||
|
OnlineRoomsNumber = lists:foldl(
|
||||||
|
fun(Host1, Acc) ->
|
||||||
|
Acc + mod_muc:count_online_rooms(Host1)
|
||||||
|
end,
|
||||||
|
0,
|
||||||
|
mod_muc_admin:find_hosts(Host)
|
||||||
|
),
|
||||||
|
[
|
||||||
|
Host,
|
||||||
|
RegisteredUsers,
|
||||||
|
Sessions,
|
||||||
|
OnlineRoomsNumber
|
||||||
|
]
|
||||||
|
end
|
||||||
|
|| Host <- lists:reverse(lists:sort(ejabberd_option:hosts()))
|
||||||
|
],
|
||||||
|
NewState = PrevState,
|
||||||
|
{Body, NewState}.
|
||||||
Loading…
Reference in New Issue