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-rw-r--r--lib/ssh/src/ssh_sftpd.erl37
1 files changed, 21 insertions, 16 deletions
diff --git a/lib/ssh/src/ssh_sftpd.erl b/lib/ssh/src/ssh_sftpd.erl
index a9136e5614..cb2eab1fec 100644
--- a/lib/ssh/src/ssh_sftpd.erl
+++ b/lib/ssh/src/ssh_sftpd.erl
@@ -24,7 +24,7 @@
-module(ssh_sftpd).
--behaviour(ssh_daemon_channel).
+-behaviour(ssh_server_channel).
-include_lib("kernel/include/file.hrl").
@@ -38,6 +38,8 @@
-export([init/1, handle_ssh_msg/2, handle_msg/2, terminate/2]).
+-export([dbg_trace/3]).
+
-record(state, {
xf, % [{channel,ssh_xfer states}...]
cwd, % current dir (on first connect)
@@ -56,21 +58,7 @@
%%====================================================================
%% API
%%====================================================================
--spec init(Args :: term()) ->
- {ok, State :: term()} | {ok, State :: term(), timeout() | hibernate} |
- {stop, Reason :: term()} | ignore.
-
--spec terminate(Reason :: (normal | shutdown | {shutdown, term()} |
- term()),
- State :: term()) ->
- term().
-
--spec handle_msg(Msg ::term(), State :: term()) ->
- {ok, State::term()} | {stop, ChannelId::integer(), State::term()}.
--spec handle_ssh_msg({ssh_cm, ConnectionRef::term(), SshMsg::term()},
- State::term()) -> {ok, State::term()} |
- {stop, ChannelId::integer(),
- State::term()}.
+-spec subsystem_spec(list()) -> subsystem_spec().
subsystem_spec(Options) ->
{"sftp", {?MODULE, Options}}.
@@ -949,3 +937,20 @@ maybe_increase_recv_window(ConnectionManager, ChannelId, Options) ->
Increment =< 0 ->
do_nothing
end.
+
+%%%################################################################
+%%%#
+%%%# Tracing
+%%%#
+
+dbg_trace(points, _, _) -> [terminate];
+
+dbg_trace(flags, terminate, _) -> [c];
+dbg_trace(on, terminate, _) -> dbg:tp(?MODULE, terminate, 2, x);
+dbg_trace(off, terminate, _) -> dbg:ctpg(?MODULE, terminate, 2);
+dbg_trace(format, terminate, {call, {?MODULE,terminate, [Reason, State]}}) ->
+ ["SftpD Terminating:\n",
+ io_lib:format("Reason: ~p,~nState:~n~s", [Reason, wr_record(State)])
+ ].
+
+?wr_record(state).