diff options
Diffstat (limited to 'lib/ssh/src/ssh_sftp.erl')
| -rw-r--r-- | lib/ssh/src/ssh_sftp.erl | 38 |
1 files changed, 29 insertions, 9 deletions
diff --git a/lib/ssh/src/ssh_sftp.erl b/lib/ssh/src/ssh_sftp.erl index 9e1229dc85..5984713ec9 100644 --- a/lib/ssh/src/ssh_sftp.erl +++ b/lib/ssh/src/ssh_sftp.erl @@ -24,7 +24,7 @@ -module(ssh_sftp). --behaviour(ssh_channel). +-behaviour(ssh_client_channel). -include_lib("kernel/include/file.hrl"). -include("ssh.hrl"). @@ -47,11 +47,13 @@ recv_window/1, list_dir/2, read_file/2, write_file/3, recv_window/2, list_dir/3, read_file/3, write_file/4]). -%% ssh_channel callbacks +%% ssh_client_channel callbacks -export([init/1, handle_call/3, handle_cast/2, code_change/3, handle_msg/2, handle_ssh_msg/2, terminate/2]). %% TODO: Should be placed elsewhere ssh_sftpd should not call functions in ssh_sftp! -export([info_to_attr/1, attr_to_info/1]). +-export([dbg_trace/3]). + -record(state, { xf, @@ -121,7 +123,7 @@ start_channel(Cm, UserOptions) when is_pid(Cm) -> {_SshOpts, ChanOpts, SftpOpts} = handle_options(UserOptions), case ssh_xfer:attach(Cm, [], ChanOpts) of {ok, ChannelId, Cm} -> - case ssh_channel:start(Cm, ChannelId, + case ssh_client_channel:start(Cm, ChannelId, ?MODULE, [Cm, ChannelId, SftpOpts]) of {ok, Pid} -> case wait_for_version_negotiation(Pid, Timeout) of @@ -149,7 +151,7 @@ start_channel(Host, Port, UserOptions) -> proplists:get_value(timeout, SftpOpts, infinity)), case ssh_xfer:connect(Host, Port, SshOpts, ChanOpts, Timeout) of {ok, ChannelId, Cm} -> - case ssh_channel:start(Cm, ChannelId, ?MODULE, [Cm,ChannelId,SftpOpts]) of + case ssh_client_channel:start(Cm, ChannelId, ?MODULE, [Cm,ChannelId,SftpOpts]) of {ok, Pid} -> case wait_for_version_negotiation(Pid, Timeout) of ok -> @@ -823,7 +825,7 @@ handle_msg({ssh_channel_up, _, _}, #state{opts = Options, xf = Xf} = State) -> %% Version negotiation timed out handle_msg({timeout, undefined, From}, #state{xf = #ssh_xfer{channel = ChannelId}} = State) -> - ssh_channel:reply(From, {error, timeout}), + ssh_client_channel:reply(From, {error, timeout}), {stop, ChannelId, State}; handle_msg({timeout, Id, From}, #state{req_list = ReqList0} = State) -> @@ -832,7 +834,7 @@ handle_msg({timeout, Id, From}, #state{req_list = ReqList0} = State) -> {ok, State}; _ -> ReqList = lists:keydelete(Id, 1, ReqList0), - ssh_channel:reply(From, {error, timeout}), + ssh_client_channel:reply(From, {error, timeout}), {ok, State#state{req_list = ReqList}} end; @@ -880,7 +882,7 @@ handle_options([Opt|Rest], Sftp, Chan, Ssh) -> handle_options(Rest, Sftp, Chan, [Opt|Ssh]). call(Pid, Msg, TimeOut) -> - ssh_channel:call(Pid, {{timeout, TimeOut}, Msg}, infinity). + ssh_client_channel:call(Pid, {{timeout, TimeOut}, Msg}, infinity). handle_reply(State, <<?UINT32(Len),Reply:Len/binary,Rest/binary>>) -> do_handle_reply(State, Reply, Rest); @@ -899,7 +901,7 @@ do_handle_reply(#state{xf = Xf} = State, true -> ok end, - ssh_channel:reply(From, ok) + ssh_client_channel:reply(From, ok) end, State#state{xf = Xf#ssh_xfer{vsn = Version, ext = Ext}, rep_buf = Rest}; @@ -947,7 +949,7 @@ async_reply(ReqID, Reply, _From={To,_}, State) -> State. sync_reply(Reply, From, State) -> - catch (ssh_channel:reply(From, Reply)), + catch (ssh_client_channel:reply(From, Reply)), State. open2(OrigReqID,FileName,Handle,Mode,Async,From,State) -> @@ -1460,3 +1462,21 @@ format_channel_start_error({shutdown, Reason}) -> Reason; format_channel_start_error(Reason) -> Reason. + +%%%################################################################ +%%%# +%%%# 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]}}) -> + ["Sftp Terminating:\n", + io_lib:format("Reason: ~p,~nState:~n~s", [Reason, wr_record(State)]) + ]. + +?wr_record(state). + |