| 1 |
|
%%============================================================================== |
| 2 |
|
%% Copyright 2018 Erlang Solutions Ltd. |
| 3 |
|
%% |
| 4 |
|
%% Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 |
|
%% you may not use this file except in compliance with the License. |
| 6 |
|
%% You may obtain a copy of the License at |
| 7 |
|
%% |
| 8 |
|
%% http://www.apache.org/licenses/LICENSE-2.0 |
| 9 |
|
%% |
| 10 |
|
%% Unless required by applicable law or agreed to in writing, software |
| 11 |
|
%% distributed under the License is distributed on an "AS IS" BASIS, |
| 12 |
|
%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 |
|
%% See the License for the specific language governing permissions and |
| 14 |
|
%% limitations under the License. |
| 15 |
|
%%============================================================================== |
| 16 |
|
%% |
| 17 |
|
%% @author Michal Piotrowski <michal.piotrowski@erlang-solutions.com> |
| 18 |
|
-module(jingle_sip_helper). |
| 19 |
|
|
| 20 |
|
-export([jingle_element/3]). |
| 21 |
|
-export([jingle_iq/3]). |
| 22 |
|
-export([maybe_rewrite_to_phone/1]). |
| 23 |
|
-export([maybe_rewrite_from_phone/2]). |
| 24 |
|
|
| 25 |
|
-include("jlib.hrl"). |
| 26 |
|
|
| 27 |
|
-spec jingle_element(CallID :: binary(), Action :: binary(), [exml:element()]) -> |
| 28 |
|
exml:element(). |
| 29 |
|
jingle_element(CallID, Action, Children) -> |
| 30 |
:-( |
#xmlel{name = <<"jingle">>, |
| 31 |
|
attrs = [{<<"xmlns">>, ?JINGLE_NS}, |
| 32 |
|
{<<"action">>, Action}, |
| 33 |
|
{<<"sid">>, CallID}], |
| 34 |
|
children = Children}. |
| 35 |
|
|
| 36 |
|
-spec jingle_iq(ToBinary :: jid:literal_jid(), FromBinary :: jid:literal_jid(), exml:element()) -> |
| 37 |
|
exml:element(). |
| 38 |
|
jingle_iq(ToBinary, FromBinary, JingleEl) -> |
| 39 |
:-( |
#xmlel{name = <<"iq">>, |
| 40 |
|
attrs = [{<<"from">>, FromBinary}, |
| 41 |
|
{<<"to">>, ToBinary}, |
| 42 |
|
{<<"id">>, uuid:uuid_to_string(uuid:get_v4(), binary_standard)}, |
| 43 |
|
{<<"type">>, <<"set">>}], |
| 44 |
|
children = [JingleEl]}. |
| 45 |
|
|
| 46 |
|
-spec maybe_rewrite_to_phone(mongoose_acc:t()) -> jid:jid(). |
| 47 |
|
maybe_rewrite_to_phone(Acc) -> |
| 48 |
:-( |
HostType = mongoose_acc:host_type(Acc), |
| 49 |
:-( |
#jid{luser = ToUser} = JID = mongoose_acc:to_jid(Acc), |
| 50 |
:-( |
ToRewrite = gen_mod:get_module_opt(HostType, mod_jingle_sip, username_to_phone), |
| 51 |
:-( |
case lists:keyfind(ToUser, 1, ToRewrite) of |
| 52 |
|
{ToUser, PhoneNumber} -> |
| 53 |
:-( |
JID#jid{luser = PhoneNumber}; |
| 54 |
|
_ -> |
| 55 |
:-( |
JID |
| 56 |
|
end. |
| 57 |
|
|
| 58 |
|
-spec maybe_rewrite_from_phone(jid:lserver(), binary()) -> jid:luser(). |
| 59 |
|
maybe_rewrite_from_phone(Server, <<"+", _/binary>> = PhoneNumber) -> |
| 60 |
:-( |
try_to_rewrite_from_phone(Server, PhoneNumber); |
| 61 |
|
maybe_rewrite_from_phone(Server, <<"*", _/binary>> = PhoneNumber) -> |
| 62 |
:-( |
try_to_rewrite_from_phone(Server, PhoneNumber); |
| 63 |
|
maybe_rewrite_from_phone(_, Username) -> |
| 64 |
:-( |
Username. |
| 65 |
|
|
| 66 |
|
try_to_rewrite_from_phone(Server, PhoneNumber) -> |
| 67 |
:-( |
case mongoose_domain_api:get_host_type(Server) of |
| 68 |
|
{ok, HostType} -> |
| 69 |
:-( |
ToRewrite = gen_mod:get_module_opt(HostType, mod_jingle_sip, username_to_phone), |
| 70 |
:-( |
case lists:keyfind(PhoneNumber, 2, ToRewrite) of |
| 71 |
|
{ToUser, PhoneNumber} -> |
| 72 |
:-( |
ToUser; |
| 73 |
|
_ -> |
| 74 |
:-( |
PhoneNumber |
| 75 |
|
end; |
| 76 |
|
{error, not_found} -> |
| 77 |
:-( |
PhoneNumber |
| 78 |
|
end. |
| 79 |
|
|