From 3d02efe3bbcfc24e7a96b90b60d0a4d9911242fc Mon Sep 17 00:00:00 2001 From: Micael Karlberg Date: Thu, 4 Feb 2010 13:40:03 +0000 Subject: OTP-8317, OTP-8323, OTP-8362 & OTP-8403 (hakan). --- lib/megaco/src/app/megaco.appup.src | 34 ++- lib/megaco/src/engine/megaco_filter.erl | 286 +++++++++++++-------- .../src/flex/megaco_flex_scanner_handler.erl | 45 ++-- 3 files changed, 229 insertions(+), 136 deletions(-) (limited to 'lib/megaco/src') diff --git a/lib/megaco/src/app/megaco.appup.src b/lib/megaco/src/app/megaco.appup.src index 2d5ee2ddbd..3cf0e165b7 100644 --- a/lib/megaco/src/app/megaco.appup.src +++ b/lib/megaco/src/app/megaco.appup.src @@ -1,19 +1,19 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 2001-2010. All Rights Reserved. +%% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. -%% +%% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. -%% +%% %% %CopyrightEnd% %% @@ -122,29 +122,38 @@ %% 3.13 %% | %% v -%% 3.13.0.1 +%% 3.13.1 %% %% {"%VSN%", [ {"3.13", [ + {load_module, megaco_filter, soft_purge, soft_purge, []}, + {update, megaco_flex_scanner_handler, {advanced, downgrade_to_pre_3_13_1}, + soft_purge, soft_purge, []} ] }, {"3.12", [ + {load_module, megaco_filter, soft_purge, soft_purge, []}, {load_module, megaco_udp, soft_purge, soft_purge, []}, {load_module, megaco_messenger, soft_purge, soft_purge, [megaco_monitor]}, - {update, megaco_monitor, soft, soft_purge, soft_purge, []} + {update, megaco_monitor, soft, soft_purge, soft_purge, []}, + {update, megaco_flex_scanner_handler, {advanced, downgrade_to_pre_3_13_1}, + soft_purge, soft_purge, []} ] }, {"3.11.3", [ + {load_module, megaco_filter, soft_purge, soft_purge, []}, {load_module, megaco_udp, soft_purge, soft_purge, []}, {load_module, megaco_messenger, soft_purge, soft_purge, [megaco_config, megaco_monitor]}, {update, megaco_monitor, soft, soft_purge, soft_purge, []}, {update, megaco_config, {advanced, upgrade_from_pre_3_12}, + soft_purge, soft_purge, []}, + {update, megaco_flex_scanner_handler, {advanced, downgrade_to_pre_3_13_1}, soft_purge, soft_purge, []} ] } @@ -152,22 +161,31 @@ [ {"3.13", [ + {load_module, megaco_filter, soft_purge, soft_purge, []}, + {update, megaco_flex_scanner_handler, {advanced, upgrade_from_pre_3_13_1}, + soft_purge, soft_purge, []} ] }, {"3.12", [ + {load_module, megaco_filter, soft_purge, soft_purge, []}, {load_module, megaco_udp, soft_purge, soft_purge, []}, {load_module, megaco_messenger, soft_purge, soft_purge, [megaco_monitor]}, - {update, megaco_monitor, soft, soft_purge, soft_purge, []} + {update, megaco_monitor, soft, soft_purge, soft_purge, []}, + {update, megaco_flex_scanner_handler, {advanced, upgrade_from_pre_3_13_1}, + soft_purge, soft_purge, []} ] }, {"3.11.3", [ + {load_module, megaco_filter, soft_purge, soft_purge, []}, {load_module, megaco_udp, soft_purge, soft_purge, []}, {load_module, megaco_messenger, soft_purge, soft_purge, [megaco_config, megaco_monitor]}, {update, megaco_monitor, soft, soft_purge, soft_purge, []}, {update, megaco_config, {advanced, downgrade_to_pre_3_12}, + soft_purge, soft_purge, []}, + {update, megaco_flex_scanner_handler, {advanced, upgrade_from_pre_3_13_1}, soft_purge, soft_purge, []} ] } diff --git a/lib/megaco/src/engine/megaco_filter.erl b/lib/megaco/src/engine/megaco_filter.erl index 23a91b1f1d..9df752789c 100644 --- a/lib/megaco/src/engine/megaco_filter.erl +++ b/lib/megaco/src/engine/megaco_filter.erl @@ -1,37 +1,83 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2000-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 2000-2010. All Rights Reserved. +%% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. -%% +%% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. -%% +%% %% %CopyrightEnd% %% %% %%---------------------------------------------------------------------- -%% Purpose : megaco/H.248 customization of generic event tracer +%% Purpose : Megaco/H.248 customization of the Event Tracer tool %%---------------------------------------------------------------------- -module(megaco_filter). --export([start/0, start/1, filter/1, +-export([start/0, start/1, filter/1, raw_filter/1, pretty_error/1, string_to_term/1]). + -include_lib("megaco/include/megaco.hrl"). -include_lib("megaco/include/megaco_message_v1.hrl"). -include_lib("megaco/src/app/megaco_internal.hrl"). -include_lib("et/include/et.hrl"). +%%---------------------------------------------------------------------- +%% BUGBUG: There are some opportunities for improvements: +%% +%% * This version of the module does only handle version 1 of the messages. +%% +%% * The record definition of megaco_transaction_reply is copied from +%% megaco_message_internal.hrl as that header file contains some +%% records that already are defined in megaco_message_{v1,v2,v3}.hrl. +%% * The records megaco_udp and megaco_tcp are copied from the files +%% megaco_udp.hrl and megaco_tcp.hrl respectively, as we cannot include +%% both header files. They both defines the macros HEAP_SIZE and GC_MSG_LIMIT. + +%%-include("megaco_message_internal.hrl"). +-record('megaco_transaction_reply', + { + transactionId, + immAckRequired = asn1_NOVALUE, + transactionResult, + segmentNumber = asn1_NOVALUE, + segmentationComplete = asn1_NOVALUE + }). + +%% -include_lib("megaco/src/udp/megaco_udp.hrl"). +-record(megaco_udp, + {port, + options = [], + socket, + receive_handle, + module = megaco, + serialize = false % false: Spawn a new process for each message + }). + +%% -include_lib("megaco/src/tcp/megaco_tcp.hrl"). +-record(megaco_tcp, + {host, + port, + options = [], + socket, + proxy_pid, + receive_handle, + module = megaco, + serialize = false % false: Spawn a new process for each message + }). +%%---------------------------------------------------------------------- + start() -> start([]). @@ -47,11 +93,20 @@ start(ExtraOptions) -> {title, "Megaco tracer - Erlang/OTP"} | ExtraOptions], et_viewer:start(Options). -filter(E) when is_record(E, event) -> +filter(E) -> + case catch raw_filter(E) of + {'EXIT', Reason} = Error-> + io:format("~p: ~p\n", [?MODULE, Error]), + exit(Reason); + E2 -> + E2 + end. + +raw_filter(E) when is_record(E, event) -> From = filter_actor(E#event.from), To = filter_actor(E#event.to), E2 = E#event{from = From, to = To}, - E3 = filter_contents(E#event.contents, E2, []), + E3 = filter_contents(E#event.contents, E2), {true, E3}. filter_actors(From, To, E) @@ -101,6 +156,9 @@ filter_user_actor(Actor) -> do_filter_actor(CH) when is_record(CH, megaco_conn_handle) -> Mid = CH#megaco_conn_handle.local_mid, do_filter_actor(Mid); +do_filter_actor(RH) when is_record(RH, megaco_receive_handle) -> + Mid = RH#megaco_receive_handle.local_mid, + do_filter_actor(Mid); do_filter_actor(Actor) -> case Actor of {ip4Address, {'IP4Address', [A1,A2,A3,A4], asn1_NOVALUE}} -> @@ -130,86 +188,108 @@ do_filter_actor(Actor) -> "UNKNOWN" end. -filter_contents([], E, Contents) -> - E#event{contents = lists:flatten(lists:reverse(Contents))}; -filter_contents([H | T], E, Contents) -> + +filter_contents(Contents, E) -> + do_filter_contents(Contents, E, missing_conn_data, []). + +do_filter_contents([H | T], E, ConnData, Contents) -> case H of - {line, _Mod, _Line} -> - filter_contents(T, E, Contents); + Udp when is_record(Udp, megaco_udp) -> + RH = Udp#megaco_udp.receive_handle, + Actor = filter_actor(RH), + E2 = E#event{from = Actor, to = Actor}, + Pretty = + ["Port: ", integer_to_list(Udp#megaco_udp.port), "\n", + "Encoder: ", atom_to_list(RH#megaco_receive_handle.encoding_mod)], + do_filter_contents(T, E2, ConnData, [[Pretty, "\n"], Contents]); + Tcp when is_record(Tcp, megaco_tcp) -> + RH = Tcp#megaco_tcp.receive_handle, + Actor = filter_actor(RH), + E2 = E#event{from = Actor, to = Actor}, + Pretty = + ["Port: ", integer_to_list(Tcp#megaco_tcp.port), "\n", + "Encoder: ", atom_to_list(RH#megaco_receive_handle.encoding_mod)], + do_filter_contents(T, E2, ConnData, [[Pretty, "\n"], Contents]); CD when is_record(CD, conn_data) -> CH = CD#conn_data.conn_handle, From = CH#megaco_conn_handle.local_mid, - To = CH#megaco_conn_handle.remote_mid, + To = CH#megaco_conn_handle.remote_mid, E2 = filter_actors(From, To, E), Serial = CD#conn_data.serial, E3 = append_serial(Serial, E2), - filter_contents(T, E3, Contents); + do_filter_contents(T, E3, CD, Contents); CH when is_record(CH, megaco_conn_handle) -> From = CH#megaco_conn_handle.local_mid, - To = CH#megaco_conn_handle.remote_mid, + To = CH#megaco_conn_handle.remote_mid, E2 = filter_actors(From, To, E), - filter_contents(T, E2, Contents); - {orig_conn_handle, _CH} -> - filter_contents(T, E, Contents); + do_filter_contents(T, E2, ConnData, Contents); RH when is_record(RH, megaco_receive_handle) -> Actor = RH#megaco_receive_handle.local_mid, E2 = filter_actors(Actor, Actor, E), - filter_contents(T, E2, Contents); - {pid, Pid} when is_pid(Pid) -> - filter_contents(T, E, Contents); - pending -> - filter_contents(T, E, Contents); - reply -> - filter_contents(T, E, Contents); + do_filter_contents(T, E2, ConnData, Contents); {error, Reason} -> Pretty = pretty_error({error, Reason}), E2 = prepend_error(E), - filter_contents(T, E2, [[Pretty, "\n"], Contents]); + do_filter_contents(T, E2, ConnData, [[Pretty, "\n"], Contents]); {'EXIT', Reason} -> Pretty = pretty_error({'EXIT', Reason}), E2 = prepend_error(E), - filter_contents(T, E2, [[Pretty, "\n"], Contents]); + do_filter_contents(T, E2, ConnData, [[Pretty, "\n"], Contents]); ED when is_record(ED, 'ErrorDescriptor') -> Pretty = pretty_error(ED), E2 = prepend_error(E), - filter_contents(T, E2, [[Pretty, "\n"], Contents]); + do_filter_contents(T, E2, ConnData, [[Pretty, "\n"], Contents]); Trans when is_record(Trans, 'TransactionRequest') -> - Pretty = pretty({trans, {transactionRequest, Trans}}), - filter_contents([], E, [[Pretty, "\n"], Contents]); + Pretty = pretty(ConnData, {trans, {transactionRequest, Trans}}), + do_filter_contents([], E, ConnData, [[Pretty, "\n"], Contents]); + {transactionRequest, Trans} when is_record(Trans, 'TransactionRequest') -> + Pretty = pretty(ConnData, {trans, {transactionRequest, Trans}}), + do_filter_contents([], E, ConnData, [[Pretty, "\n"], Contents]); Trans when is_record(Trans, 'TransactionReply') -> - Pretty = pretty({trans, {transactionReply, Trans}}), - filter_contents([], E, [[Pretty, "\n"], Contents]); + Pretty = pretty(ConnData, {trans, {transactionReply, Trans}}), + do_filter_contents([], E, ConnData, [[Pretty, "\n"], Contents]); + Trans when is_record(Trans, megaco_transaction_reply) -> + %% BUGBUG: Version 1 special + TransV1 = + #'TransactionReply'{transactionId = Trans#megaco_transaction_reply.transactionId, + immAckRequired = Trans#megaco_transaction_reply.immAckRequired, + transactionResult = Trans#megaco_transaction_reply.transactionResult}, + Pretty = pretty(ConnData, {trans, {transactionReply, TransV1}}), + do_filter_contents([], E, ConnData, [[Pretty, "\n"], Contents]); Trans when is_record(Trans, 'TransactionPending') -> - Pretty = pretty({trans, {transactionPending, Trans}}), - filter_contents([], E, [[Pretty, "\n"], Contents]); + Pretty = pretty(ConnData, {trans, {transactionPending, Trans}}), + do_filter_contents([], E, ConnData, [[Pretty, "\n"], Contents]); Trans when is_record(Trans, 'TransactionAck') -> - Pretty = pretty({trans, {transactionResponseAck, [Trans]}}), + Pretty = pretty(ConnData, {trans, {transactionResponseAck, [Trans]}}), case Trans#'TransactionAck'.lastAck of asn1_NOVALUE -> - filter_contents([], E, [[Pretty, "\n"], Contents]); + do_filter_contents([], E, ConnData, [[Pretty, "\n"], Contents]); Last -> Label = term_to_string(E#event.label), E2 = E#event{label = Label ++ ".." ++ integer_to_list(Last)}, - filter_contents([], E2, [[Pretty, "\n"], Contents]) + do_filter_contents([], E2, ConnData, [[Pretty, "\n"], Contents]) end; {context_id, _ContextId} -> - Pretty = pretty(H), - filter_contents(T, E, [[Pretty, "\n"], Contents]); + Pretty = pretty(ConnData, H), + do_filter_contents(T, E, ConnData, [[Pretty, "\n"], Contents]); {command_request, CmdReq} -> - Pretty = pretty(CmdReq), - filter_contents(T, E, [[Pretty, "\n"], Contents]); + Pretty = pretty(ConnData, CmdReq), + do_filter_contents(T, E, ConnData, [[Pretty, "\n"], Contents]); {user_reply, {ok, ARS}} -> - Pretty = [[pretty(AR), "\n"] || AR <- ARS], - filter_contents(T, E, [["REPLY: \n", Pretty, "\n"], Contents]); + Pretty = [[pretty(ConnData, AR), "\n"] || AR <- ARS], + do_filter_contents(T, E, ConnData, [["USER REPLY OK: \n", Pretty, "\n"], Contents]); {user_reply, Error} -> Pretty = pretty_error(Error), - filter_contents(T, E, [["REPLY: \n", Pretty, "\n"], Contents]); + do_filter_contents(T, E, ConnData, [["USER REPLY ERROR: \n", Pretty, "\n"], Contents]); {actionReplies, ARS} -> - Pretty = [[pretty(AR), "\n"] || AR <- ARS], - filter_contents(T, E, [["REPLY: \n", Pretty, "\n"], Contents]); + Pretty = [[pretty(ConnData, AR), "\n"] || AR <- ARS], + do_filter_contents(T, E, ConnData, [["ACTION REPLIES: \n", Pretty, "\n"], Contents]); MegaMsg when is_record(MegaMsg, 'MegacoMessage') -> - Pretty = pretty(MegaMsg), - filter_contents(T, E, [["MESSAGE: \n", Pretty, "\n"], Contents]); + Pretty = pretty(ConnData, MegaMsg), + do_filter_contents(T, E, ConnData, [Pretty, "\n", Contents]); + {message, MegaMsg} when is_record(MegaMsg, 'MegacoMessage') -> + Pretty = pretty(ConnData, MegaMsg), + do_filter_contents(T, E, ConnData, [Pretty, "\n", Contents]); {bytes, Bin} when is_binary(Bin) -> E2 = case E#event.label of @@ -223,15 +303,37 @@ filter_contents([H | T], E, Contents) -> E end, CharList = erlang:binary_to_list(Bin), - filter_contents(T, E2, [[CharList , "\n"], Contents]); - [] -> - filter_contents(T, E, Contents); + do_filter_contents(T, E2, ConnData, [[CharList , "\n"], Contents]); + List when is_list(List) -> + %% BUGBUG: Workaround as megaco_messenger puts nested lists in its traces + do_filter_contents(List ++ T, E, ConnData, Contents); + Int when is_integer(Int) -> + %% BUGBUG: Workaround as megaco_messenger puts nested lists in its traces + do_filter_contents(T, E, ConnData, Contents); + {line, _Mod, _Line} -> + do_filter_contents(T, E, ConnData, Contents); + {orig_conn_handle, _CH} -> + do_filter_contents(T, E, ConnData, Contents); + {pid, Pid} when is_pid(Pid) -> + do_filter_contents(T, E, ConnData, Contents); + pending -> + do_filter_contents(T, E, ConnData, Contents); + reply -> + do_filter_contents(T, E, ConnData, Contents); {test_lib, _Mod, _Fun} -> - filter_contents(T, E, Contents); + do_filter_contents(T, E, ConnData, Contents); + {trans_id, _TransId} -> + do_filter_contents(T, E, ConnData, Contents); + {send_func, _FunName} -> + do_filter_contents(T, E, ConnData, Contents); + Pid when is_pid(Pid) -> + do_filter_contents(T, E, ConnData, Contents); Other -> - Pretty = pretty(Other), - filter_contents(T, E, [[Pretty, "\n"], Contents]) - end. + Pretty = pretty(ConnData, Other), + do_filter_contents(T, E, ConnData, [[Pretty, "\n"], Contents]) + end; +do_filter_contents([], E, _ConnData, Contents) -> + E#event{contents = lists:flatten(lists:reverse(Contents))}. append_serial(Serial, E) when is_integer(Serial) -> Label = term_to_string(E#event.label), @@ -243,7 +345,7 @@ prepend_error(E) -> Label = term_to_string(E#event.label), E#event{label = " " ++ Label}. -pretty({context_id, ContextId}) -> +pretty(_ConnData, {context_id, ContextId}) -> if ContextId =:= ?megaco_null_context_id -> ["CONTEXT ID: -\n"]; @@ -254,61 +356,33 @@ pretty({context_id, ContextId}) -> is_integer(ContextId) -> ["CONTEXT ID: ",integer_to_list(ContextId), "\n"] end; -pretty(MegaMsg) when is_record(MegaMsg, 'MegacoMessage') -> - case catch megaco_pretty_text_encoder:encode_message([], MegaMsg) of - {ok, Bin} -> - term_to_string(Bin); - _Bad -> - term_to_string(MegaMsg) - end; -pretty(CmdReq) when is_record(CmdReq, 'CommandRequest') -> - case catch megaco_pretty_text_encoder:encode_command_request(CmdReq) of - {ok, IoList} -> - IoList2 = lists:flatten(IoList), - term_to_string(IoList2); - _Bad -> - term_to_string(CmdReq) - end; -pretty({complete_success, ContextId, RepList} = Res) -> +pretty(_ConnData, MegaMsg) when is_record(MegaMsg, 'MegacoMessage') -> + {ok, Bin} = megaco_pretty_text_encoder:encode_message([], MegaMsg), + term_to_string(Bin); +pretty(_ConnData, CmdReq) when is_record(CmdReq, 'CommandRequest') -> + {ok, IoList} = megaco_pretty_text_encoder:encode_command_request(CmdReq), + term_to_string(lists:flatten(IoList)); +pretty(_ConnData, {complete_success, ContextId, RepList}) -> ActRep = #'ActionReply'{contextId = ContextId, commandReply = RepList}, - case catch megaco_pretty_text_encoder:encode_action_reply(ActRep) of - {ok, IoList} -> - IoList2 = lists:flatten(IoList), - term_to_string(IoList2); - _Bad -> - term_to_string(Res) - end; -pretty(AR) when is_record(AR, 'ActionReply') -> - case catch megaco_pretty_text_encoder:encode_action_reply(AR) of - {ok, IoList} -> - IoList2 = lists:flatten(IoList), - term_to_string(IoList2); - _Bad -> - term_to_string(AR) - end; -pretty({partial_failure, ContextId, RepList} = Res) -> + {ok, IoList} = megaco_pretty_text_encoder:encode_action_reply(ActRep), + term_to_string(lists:flatten(IoList)); +pretty(_ConnData, AR) when is_record(AR, 'ActionReply') -> + {ok, IoList} = megaco_pretty_text_encoder:encode_action_reply(AR), + term_to_string(lists:flatten(IoList)); +pretty(_ConnData, {partial_failure, ContextId, RepList}) -> ActRep = #'ActionReply'{contextId = ContextId, commandReply = RepList}, - case catch megaco_pretty_text_encoder:encode_action_reply(ActRep) of - {ok, IoList} -> - IoList2 = lists:flatten(IoList), - term_to_string(IoList2); - _Bad -> - term_to_string(Res) - end; -pretty({trans, Trans}) -> - case catch megaco_pretty_text_encoder:encode_transaction(Trans) of + {ok, IoList} = megaco_pretty_text_encoder:encode_action_reply(ActRep), + term_to_string(lists:flatten(IoList)); +pretty(_ConnData, {trans, Trans}) -> + case megaco_pretty_text_encoder:encode_transaction(Trans) of {ok, Bin} when is_binary(Bin) -> - IoList2 = lists:flatten(binary_to_list(Bin)), - term_to_string(IoList2); + term_to_string(binary_to_list(Bin)); {ok, IoList} -> - IoList2 = lists:flatten(IoList), - term_to_string(IoList2); - _Bad -> - term_to_string(Trans) + term_to_string(lists:flatten(IoList)) end; -pretty(Other) -> +pretty(__ConnData, Other) -> term_to_string(Other). pretty_error({error, Reason}) -> diff --git a/lib/megaco/src/flex/megaco_flex_scanner_handler.erl b/lib/megaco/src/flex/megaco_flex_scanner_handler.erl index d09e0c6fff..420202134e 100644 --- a/lib/megaco/src/flex/megaco_flex_scanner_handler.erl +++ b/lib/megaco/src/flex/megaco_flex_scanner_handler.erl @@ -1,19 +1,19 @@ %% %% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2001-2009. All Rights Reserved. -%% +%% +%% Copyright Ericsson AB 2001-2010. All Rights Reserved. +%% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in %% compliance with the License. You should have received a copy of the %% Erlang Public License along with this software. If not, it can be %% retrieved online at http://www.erlang.org/. -%% +%% %% Software distributed under the License is distributed on an "AS IS" %% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See %% the License for the specific language governing rights and limitations %% under the License. -%% +%% %% %CopyrightEnd% %% @@ -180,27 +180,28 @@ terminate(_Reason, _S) -> %% Purpose: Called to change the internal state %% Returns: {ok, NewState} %%---------------------------------------------------------------------- -%% code_change({down, _Vsn}, #state{conf = Conf} = State, downgrade_to_pre_3_8) -> -%% Port = downgrade_flex_scanner(Conf), -%% {ok, State#state{conf = {flex, Port}}}; + +code_change({down, _Vsn}, #state{conf = Conf} = State, downgrade_to_pre_3_13_1) -> + NewPorts = bump_flex_scanner(Conf), + {ok, State#state{conf = {flex, NewPorts}}}; + +code_change(_Vsn, #state{conf = Conf} = State, upgrade_from_pre_3_13_1) -> + NewPorts = bump_flex_scanner(Conf), + {ok, State#state{conf = {flex, NewPorts}}}; code_change(_Vsn, State, _Extra) -> {ok, State}. -%% downgrade_flex_scanner({flex, Port}) when is_port(Port) -> -%% Port; -%% downgrade_flex_scanner({flex, [Port]}) when is_port(Port) -> -%% Port; -%% downgrade_flex_scanner({flex, Ports}) when is_list(Ports) -> -%% megaco_flex_scanner:stop(Ports), -%% case megaco_flex_scanner:start() of -%% {ok, Port} -> -%% Port; -%% Error -> -%% exit(Error) -%% end; -%% downgrade_flex_scanner(BadConfig) -> -%% exit({invalid_config, BadConfig}). +bump_flex_scanner({flex, Ports}) -> + megaco_flex_scanner:stop(Ports), + case start_flex_scanners() of + {ok, NewPorts} -> + NewPorts; + Error -> + exit(Error) + end; +bump_flex_scanner(BadConfig) -> + exit({invalid_config, BadConfig}). %%%---------------------------------------------------------------------- -- cgit v1.2.3