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https://github.com/processone/ejabberd.git
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* src/ejabberd_s2s_out.erl: Moved s2s connexion information from INFO level to DEBUG level and more human readable information explaining what is going on (EJAB-353).
SVN Revision: 930
This commit is contained in:
Mickaël Rémond
parent
ffd7267082
commit
b78d8ee55f
@ -111,6 +111,7 @@ stop_connection(Pid) ->
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%%----------------------------------------------------------------------
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init([From, Server, Type]) ->
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process_flag(trap_exit, true),
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?DEBUG("started: ~p", [{From, Server, Type}]),
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TLS = case ejabberd_config:get_local_option(s2s_use_starttls) of
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undefined ->
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false;
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@ -149,7 +150,10 @@ init([From, Server, Type]) ->
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%% {stop, Reason, NewStateData}
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%%----------------------------------------------------------------------
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open_socket(init, StateData) ->
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?INFO_MSG("open_socket: ~p", [{StateData#state.myname,
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log_s2s_out(StateData#state.new,
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StateData#state.myname,
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StateData#state.server),
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?DEBUG("open_socket: ~p", [{StateData#state.myname,
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StateData#state.server,
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StateData#state.new,
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StateData#state.verify}]),
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@ -181,6 +185,8 @@ open_socket(init, StateData) ->
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Version])),
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{next_state, wait_for_stream, NewStateData};
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{error, _Reason} ->
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?INFO_MSG("s2s connection: ~s -> ~s (remote server not found)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData}
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end;
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open_socket(stop, StateData) ->
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@ -236,18 +242,26 @@ wait_for_stream({xmlstreamstart, Name, Attrs}, StateData) ->
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{next_state, wait_for_features, StateData#state{db_enabled = false}};
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_ ->
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send_text(StateData, ?INVALID_NAMESPACE_ERR),
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?INFO_MSG("Closing s2s connection: ~s -> ~s (invalid namespace)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData}
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end;
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wait_for_stream({xmlstreamerror, _}, StateData) ->
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send_text(StateData,
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?INVALID_XML_ERR ++ ?STREAM_TRAILER),
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?INFO_MSG("Closing s2s connection: ~s -> ~s (invalid xml)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData};
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wait_for_stream(timeout, StateData) ->
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?INFO_MSG("Closing s2s connection: ~s -> ~s (timeout in wait_for_stream)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData};
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wait_for_stream(closed, StateData) ->
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?INFO_MSG("Closing s2s connection: ~s -> ~s (close in wait_for_stream)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData}.
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@ -255,18 +269,22 @@ wait_for_stream(closed, StateData) ->
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wait_for_validation({xmlstreamelement, El}, StateData) ->
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case is_verify_res(El) of
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{result, To, From, Id, Type} ->
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?INFO_MSG("recv result: ~p", [{From, To, Id, Type}]),
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?DEBUG("recv result: ~p", [{From, To, Id, Type}]),
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case Type of
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"valid" ->
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send_queue(StateData, StateData#state.queue),
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?INFO_MSG("Connection established: ~s -> ~s",
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[StateData#state.myname, StateData#state.server]),
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{next_state, stream_established,
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StateData#state{queue = queue:new()}};
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_ ->
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% TODO: bounce packets
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%% TODO: bounce packets
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?INFO_MSG("Closing s2s connection: ~s -> ~s (invalid dialback key)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData}
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end;
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{verify, To, From, Id, Type} ->
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?INFO_MSG("recv verify: ~p", [{From, To, Id, Type}]),
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?DEBUG("recv verify: ~p", [{From, To, Id, Type}]),
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case StateData#state.verify of
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false ->
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{next_state, wait_for_validation, StateData};
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@ -350,6 +368,8 @@ wait_for_features({xmlstreamelement, El}, StateData) ->
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(not SASLEXT) and (not StartTLS) and
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StateData#state.authenticated ->
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send_queue(StateData, StateData#state.queue),
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?INFO_MSG("Connection established: ~s -> ~s",
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[StateData#state.myname, StateData#state.server]),
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{next_state, stream_established,
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StateData#state{queue = queue:new()}};
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SASLEXT and StateData#state.try_auth and
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@ -370,7 +390,7 @@ wait_for_features({xmlstreamelement, El}, StateData) ->
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[{"xmlns", ?NS_TLS}], []}),
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{next_state, wait_for_starttls_proceed, StateData};
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StartTLSRequired and (not StateData#state.tls) ->
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?INFO_MSG("restarted: ~p", [{StateData#state.myname,
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?DEBUG("restarted: ~p", [{StateData#state.myname,
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StateData#state.server}]),
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ejabberd_socket:close(StateData#state.socket),
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{next_state, reopen_socket,
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@ -379,7 +399,7 @@ wait_for_features({xmlstreamelement, El}, StateData) ->
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StateData#state.db_enabled ->
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send_db_request(StateData);
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true ->
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?INFO_MSG("restarted: ~p", [{StateData#state.myname,
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?DEBUG("restarted: ~p", [{StateData#state.myname,
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StateData#state.server}]),
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% TODO: clear message queue
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ejabberd_socket:close(StateData#state.socket),
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@ -390,21 +410,27 @@ wait_for_features({xmlstreamelement, El}, StateData) ->
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send_text(StateData,
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xml:element_to_string(?SERR_BAD_FORMAT) ++
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?STREAM_TRAILER),
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?INFO_MSG("Closing s2s connection: ~s -> ~s (bad format)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData}
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end;
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wait_for_features({xmlstreamend, Name}, StateData) ->
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?INFO_MSG("wait_for_features: xmlstreamend", []),
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{stop, normal, StateData};
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wait_for_features({xmlstreamerror, _}, StateData) ->
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send_text(StateData,
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?INVALID_XML_ERR ++ ?STREAM_TRAILER),
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?INFO_MSG("wait for features: xmlstreamerror", []),
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{stop, normal, StateData};
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wait_for_features(timeout, StateData) ->
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?INFO_MSG("wait for features: timeout", []),
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{stop, normal, StateData};
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wait_for_features(closed, StateData) ->
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?INFO_MSG("wait for features: closed", []),
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{stop, normal, StateData}.
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@ -413,7 +439,7 @@ wait_for_auth_result({xmlstreamelement, El}, StateData) ->
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{xmlelement, "success", Attrs, _Els} ->
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case xml:get_attr_s("xmlns", Attrs) of
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?NS_SASL ->
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?INFO_MSG("auth: ~p", [{StateData#state.myname,
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?DEBUG("auth: ~p", [{StateData#state.myname,
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StateData#state.server}]),
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ejabberd_socket:reset_stream(StateData#state.socket),
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send_text(StateData,
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@ -428,12 +454,14 @@ wait_for_auth_result({xmlstreamelement, El}, StateData) ->
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send_text(StateData,
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xml:element_to_string(?SERR_BAD_FORMAT) ++
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?STREAM_TRAILER),
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?INFO_MSG("Closing s2s connection: ~s -> ~s (bad format)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData}
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end;
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{xmlelement, "failure", Attrs, _Els} ->
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case xml:get_attr_s("xmlns", Attrs) of
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?NS_SASL ->
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?INFO_MSG("restarted: ~p", [{StateData#state.myname,
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?DEBUG("restarted: ~p", [{StateData#state.myname,
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StateData#state.server}]),
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ejabberd_socket:close(StateData#state.socket),
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{next_state, reopen_socket,
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@ -442,27 +470,35 @@ wait_for_auth_result({xmlstreamelement, El}, StateData) ->
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send_text(StateData,
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xml:element_to_string(?SERR_BAD_FORMAT) ++
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?STREAM_TRAILER),
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?INFO_MSG("Closing s2s connection: ~s -> ~s (bad format)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData}
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end;
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_ ->
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send_text(StateData,
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xml:element_to_string(?SERR_BAD_FORMAT) ++
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?STREAM_TRAILER),
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?INFO_MSG("Closing s2s connection: ~s -> ~s (bad format)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData}
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end;
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wait_for_auth_result({xmlstreamend, Name}, StateData) ->
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?INFO_MSG("wait for auth result: xmlstreamend", []),
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{stop, normal, StateData};
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wait_for_auth_result({xmlstreamerror, _}, StateData) ->
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send_text(StateData,
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?INVALID_XML_ERR ++ ?STREAM_TRAILER),
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?INFO_MSG("wait for auth result: xmlstreamerror", []),
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{stop, normal, StateData};
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wait_for_auth_result(timeout, StateData) ->
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?INFO_MSG("wait for auth result: timeout", []),
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{stop, normal, StateData};
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wait_for_auth_result(closed, StateData) ->
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?INFO_MSG("wait for auth result: closed", []),
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{stop, normal, StateData}.
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@ -471,7 +507,7 @@ wait_for_starttls_proceed({xmlstreamelement, El}, StateData) ->
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{xmlelement, "proceed", Attrs, _Els} ->
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case xml:get_attr_s("xmlns", Attrs) of
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?NS_TLS ->
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?INFO_MSG("starttls: ~p", [{StateData#state.myname,
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?DEBUG("starttls: ~p", [{StateData#state.myname,
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StateData#state.server}]),
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Socket = StateData#state.socket,
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TLSOpts = case ejabberd_config:get_local_option(
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@ -499,24 +535,32 @@ wait_for_starttls_proceed({xmlstreamelement, El}, StateData) ->
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send_text(StateData,
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xml:element_to_string(?SERR_BAD_FORMAT) ++
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?STREAM_TRAILER),
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?INFO_MSG("Closing s2s connection: ~s -> ~s (bad format)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData}
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end;
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_ ->
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?INFO_MSG("Closing s2s connection: ~s -> ~s (bad format)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData}
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end;
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wait_for_starttls_proceed({xmlstreamend, Name}, StateData) ->
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?INFO_MSG("wait for starttls proceed: xmlstreamend", []),
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{stop, normal, StateData};
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wait_for_starttls_proceed({xmlstreamerror, _}, StateData) ->
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send_text(StateData,
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?INVALID_XML_ERR ++ ?STREAM_TRAILER),
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?INFO_MSG("wait for starttls proceed: xmlstreamerror", []),
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{stop, normal, StateData};
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wait_for_starttls_proceed(timeout, StateData) ->
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?INFO_MSG("wait for starttls proceed: timeout", []),
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{stop, normal, StateData};
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wait_for_starttls_proceed(closed, StateData) ->
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?INFO_MSG("wait for starttls proceed: closed", []),
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{stop, normal, StateData}.
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@ -534,10 +578,10 @@ reopen_socket(closed, StateData) ->
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stream_established({xmlstreamelement, El}, StateData) ->
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?INFO_MSG("stream established", []),
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?DEBUG("s2S stream established", []),
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case is_verify_res(El) of
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{verify, VTo, VFrom, VId, VType} ->
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?INFO_MSG("recv verify: ~p", [{VFrom, VTo, VId, VType}]),
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?DEBUG("recv verify: ~p", [{VFrom, VTo, VId, VType}]),
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case StateData#state.verify of
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{VPid, _VKey, _SID} ->
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case VType of
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@ -561,17 +605,25 @@ stream_established({xmlstreamelement, El}, StateData) ->
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{next_state, stream_established, StateData};
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stream_established({xmlstreamend, Name}, StateData) ->
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?INFO_MSG("stream established: ~s -> ~s (xmlstreamend)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData};
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stream_established({xmlstreamerror, _}, StateData) ->
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send_text(StateData,
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?INVALID_XML_ERR ++ ?STREAM_TRAILER),
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?INFO_MSG("stream established: ~s -> ~s (xmlstreamerror)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData};
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stream_established(timeout, StateData) ->
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?INFO_MSG("stream established: ~s -> ~s (timeout)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData};
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stream_established(closed, StateData) ->
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?INFO_MSG("stream established: ~s -> ~s (closed)",
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[StateData#state.myname, StateData#state.server]),
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{stop, normal, StateData}.
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@ -652,7 +704,7 @@ handle_info(_, StateName, StateData) ->
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%% Returns: any
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%%----------------------------------------------------------------------
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terminate(Reason, StateName, StateData) ->
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?INFO_MSG("terminated: ~p", [{Reason, StateName}]),
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?DEBUG("terminated: ~p", [{Reason, StateName}]),
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case StateData#state.new of
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false ->
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ok;
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@ -660,6 +712,7 @@ terminate(Reason, StateName, StateData) ->
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ejabberd_s2s:remove_connection(
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{StateData#state.myname, StateData#state.server}, self(), Key)
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end,
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%% bounce queue manage by process and Erlang message queue
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bounce_queue(StateData#state.queue, ?ERR_REMOTE_SERVER_NOT_FOUND),
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bounce_messages(?ERR_REMOTE_SERVER_NOT_FOUND),
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case StateData#state.socket of
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@ -848,3 +901,10 @@ test_get_addr_port(Server) ->
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lists:keyreplace(HostPort, 1, Acc, {HostPort, Num + 1})
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end
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end, [], lists:seq(1, 100000)).
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%% Human readable S2S logging: Log only new outgoing connections as INFO
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%% Do not log dialback
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log_s2s_out(false, _, _) -> ok;
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%% Log new outgoing connections:
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log_s2s_out(_, Myname, Server) ->
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?INFO_MSG("Trying to open s2s connection: ~s -> ~s",[Myname, Server]).
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