diff options
Diffstat (limited to 'lib/ssh/src/ssh_connection_handler.erl')
-rw-r--r-- | lib/ssh/src/ssh_connection_handler.erl | 50 |
1 files changed, 41 insertions, 9 deletions
diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl index ab1fc93a1b..e303f02922 100644 --- a/lib/ssh/src/ssh_connection_handler.erl +++ b/lib/ssh/src/ssh_connection_handler.erl @@ -984,15 +984,38 @@ handle_info({check_cache, _ , _}, #connection{channel_cache = Cache}} = State) -> {next_state, StateName, check_cache(State, Cache)}; -handle_info(UnexpectedMessage, StateName, #state{ssh_params = SshParams} = State) -> - Msg = lists:flatten(io_lib:format( - "Unexpected message '~p' received in state '~p'\n" - "Role: ~p\n" - "Peer: ~p\n" - "Local Address: ~p\n", [UnexpectedMessage, StateName, - SshParams#ssh.role, SshParams#ssh.peer, - proplists:get_value(address, SshParams#ssh.opts)])), - error_logger:info_report(Msg), +handle_info(UnexpectedMessage, StateName, #state{opts = Opts, + ssh_params = SshParams} = State) -> + case unexpected_fun(UnexpectedMessage, Opts, SshParams) of + report -> + Msg = lists:flatten( + io_lib:format( + "Unexpected message '~p' received in state '~p'\n" + "Role: ~p\n" + "Peer: ~p\n" + "Local Address: ~p\n", [UnexpectedMessage, StateName, + SshParams#ssh.role, SshParams#ssh.peer, + proplists:get_value(address, SshParams#ssh.opts)])), + error_logger:info_report(Msg); + + skip -> + ok; + + Other -> + Msg = lists:flatten( + io_lib:format("Call to fun in 'unexpectedfun' failed:~n" + "Return: ~p\n" + "Message: ~p\n" + "Role: ~p\n" + "Peer: ~p\n" + "Local Address: ~p\n", [Other, UnexpectedMessage, + SshParams#ssh.role, + element(2,SshParams#ssh.peer), + proplists:get_value(address, SshParams#ssh.opts)] + )), + + error_logger:error_report(Msg) + end, {next_state, StateName, State}. %%-------------------------------------------------------------------- @@ -1706,6 +1729,15 @@ disconnect_fun(Reason, Opts) -> catch Fun(Reason) end. +unexpected_fun(UnexpectedMessage, Opts, #ssh{peer={_,Peer}}) -> + case proplists:get_value(unexpectedfun, Opts) of + undefined -> + report; + Fun -> + catch Fun(UnexpectedMessage, Peer) + end. + + check_cache(#state{opts = Opts} = State, Cache) -> %% Check the number of entries in Cache case proplists:get_value(size, ets:info(Cache)) of |