1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
%%%----------------------------------------------------------------------
%%% File : jd2ejd.erl
%%% Author : Alexey Shchepin <alexey@process-one.net>
%%% Purpose : Import of jabberd14 user spool file
%%% Created : 2 Feb 2003 by Alexey Shchepin <alexey@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2017 ProcessOne
%%%
%%% This program is free software; you can redistribute it and/or
%%% modify it under the terms of the GNU General Public License as
%%% published by the Free Software Foundation; either version 2 of the
%%% License, or (at your option) any later version.
%%%
%%% This program is distributed in the hope that it will be useful,
%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
%%% General Public License for more details.
%%%
%%% You should have received a copy of the GNU General Public License along
%%% with this program; if not, write to the Free Software Foundation, Inc.,
%%% 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
%%%
%%%----------------------------------------------------------------------
-module(jd2ejd).
-author('alexey@process-one.net').
%% External exports
-export([import_file/1, import_dir/1]).
-include("ejabberd.hrl").
-include("logger.hrl").
-include("xmpp.hrl").
%%%----------------------------------------------------------------------
%%% API
%%%----------------------------------------------------------------------
import_file(File) ->
User = filename:rootname(filename:basename(File)),
Server = filename:basename(filename:dirname(File)),
case jid:nodeprep(User) /= error andalso
jid:nameprep(Server) /= error
of
true ->
case file:read_file(File) of
{ok, Text} ->
case fxml_stream:parse_element(Text) of
El when is_record(El, xmlel) ->
case catch process_xdb(User, Server, El) of
{'EXIT', Reason} ->
?ERROR_MSG("Error while processing file \"~s\": "
"~p~n",
[File, Reason]),
{error, Reason};
_ -> ok
end;
{error, Reason} ->
?ERROR_MSG("Can't parse file \"~s\": ~p~n",
[File, Reason]),
{error, Reason}
end;
{error, Reason} ->
?ERROR_MSG("Can't read file \"~s\": ~p~n",
[File, Reason]),
{error, Reason}
end;
false ->
?ERROR_MSG("Illegal user/server name in file \"~s\"~n",
[File]),
{error, <<"illegal user/server">>}
end.
import_dir(Dir) ->
{ok, Files} = file:list_dir(Dir),
MsgFiles = lists:filter(fun (FN) ->
case length(FN) > 4 of
true ->
string:substr(FN, length(FN) - 3) ==
".xml";
_ -> false
end
end,
Files),
lists:foldl(fun (FN, A) ->
Res = import_file(filename:join([Dir, FN])),
case {A, Res} of
{ok, ok} -> ok;
{ok, _} ->
{error, <<"see ejabberd log for details">>};
_ -> A
end
end,
ok, MsgFiles).
%%%----------------------------------------------------------------------
%%% Internal functions
%%%----------------------------------------------------------------------
process_xdb(User, Server,
#xmlel{name = Name, children = Els}) ->
case Name of
<<"xdb">> ->
lists:foreach(fun (El) -> xdb_data(User, Server, El)
end,
Els);
_ -> ok
end.
xdb_data(_User, _Server, {xmlcdata, _CData}) -> ok;
xdb_data(User, Server, #xmlel{attrs = Attrs} = El) ->
From = jid:make(User, Server),
LUser = From#jid.luser,
LServer = From#jid.lserver,
case fxml:get_attr_s(<<"xmlns">>, Attrs) of
?NS_AUTH ->
Password = fxml:get_tag_cdata(El),
ejabberd_auth:set_password(User, Server, Password),
ok;
?NS_ROSTER ->
catch mod_roster:set_items(User, Server, xmpp:decode(El)),
ok;
?NS_LAST ->
TimeStamp = fxml:get_attr_s(<<"last">>, Attrs),
Status = fxml:get_tag_cdata(El),
catch mod_last:store_last_info(User, Server,
binary_to_integer(TimeStamp),
Status),
ok;
?NS_VCARD ->
catch mod_vcard:set_vcard(User, LServer, El),
ok;
<<"jabber:x:offline">> ->
process_offline(Server, From, El), ok;
XMLNS ->
case fxml:get_attr_s(<<"j_private_flag">>, Attrs) of
<<"1">> ->
NewAttrs = lists:filter(
fun({<<"j_private_flag">>, _}) -> false;
({<<"xdbns">>, _}) -> false;
(_) -> true
end, Attrs),
catch mod_private:set_data(
LUser, LServer,
[{XMLNS, El#xmlel{attrs = NewAttrs}}]);
_ ->
?DEBUG("jd2ejd: Unknown namespace \"~s\"~n", [XMLNS])
end,
ok
end.
process_offline(Server, To, #xmlel{children = Els}) ->
LServer = jid:nameprep(Server),
lists:foreach(
fun(#xmlel{} = El) ->
try xmpp:decode(El, ?NS_CLIENT, [ignore_els]) of
#message{from = JID} ->
From = case JID of
undefined -> jid:make(Server);
_ -> JID
end,
ejabberd_hooks:run(offline_message_hook,
LServer, [From, To, El]);
_ ->
ok
catch _:{xmpp_codec, Why} ->
Txt = xmpp:format_error(Why),
?ERROR_MSG("failed to decode XML '~s': ~s",
[fxml:element_to_binary(El), Txt])
end
end, Els).
|
