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authorBruce Yinhe <[email protected]>2014-10-15 10:13:27 +0200
committerBruce Yinhe <[email protected]>2014-10-15 10:13:27 +0200
commitf5b344378128831127026b3e18154fdf23d4713c (patch)
tree0efdb3e0b76d47fceffa39c9e632e02ef2818257 /lib/ssh/src/ssh_sftp.erl
parent56daa687a24a26ab08434c68ca172d5bd31cfdf7 (diff)
parent5d49d05c3604f764736b10cfb287818d4b41efda (diff)
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Merge branch 'maint-17' into maint
Conflicts: OTP_VERSION
Diffstat (limited to 'lib/ssh/src/ssh_sftp.erl')
-rw-r--r--lib/ssh/src/ssh_sftp.erl35
1 files changed, 25 insertions, 10 deletions
diff --git a/lib/ssh/src/ssh_sftp.erl b/lib/ssh/src/ssh_sftp.erl
index 0ea2366ac7..721146c509 100644
--- a/lib/ssh/src/ssh_sftp.erl
+++ b/lib/ssh/src/ssh_sftp.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2014. 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
@@ -57,7 +57,8 @@
rep_buf = <<>>,
req_id,
req_list = [], %% {ReqId, Fun}
- inf %% list of fileinf
+ inf, %% list of fileinf,
+ opts
}).
-record(fileinf,
@@ -85,10 +86,11 @@ start_channel(Host) when is_list(Host) ->
start_channel(Host, []).
start_channel(Cm, Opts) when is_pid(Cm) ->
Timeout = proplists:get_value(timeout, Opts, infinity),
+ {_, SftpOpts} = handle_options(Opts, [], []),
case ssh_xfer:attach(Cm, []) of
{ok, ChannelId, Cm} ->
case ssh_channel:start(Cm, ChannelId,
- ?MODULE, [Cm, ChannelId, Timeout]) of
+ ?MODULE, [Cm, ChannelId, SftpOpts]) of
{ok, Pid} ->
case wait_for_version_negotiation(Pid, Timeout) of
ok ->
@@ -108,11 +110,12 @@ start_channel(Cm, Opts) when is_pid(Cm) ->
start_channel(Host, Opts) ->
start_channel(Host, 22, Opts).
start_channel(Host, Port, Opts) ->
- Timeout = proplists:get_value(timeout, Opts, infinity),
- case ssh_xfer:connect(Host, Port, proplists:delete(timeout, Opts)) of
+ {SshOpts, SftpOpts} = handle_options(Opts, [], []),
+ Timeout = proplists:get_value(timeout, SftpOpts, infinity),
+ case ssh_xfer:connect(Host, Port, SshOpts) of
{ok, ChannelId, Cm} ->
case ssh_channel:start(Cm, ChannelId, ?MODULE, [Cm,
- ChannelId, Timeout]) of
+ ChannelId, SftpOpts]) of
{ok, Pid} ->
case wait_for_version_negotiation(Pid, Timeout) of
ok ->
@@ -392,7 +395,8 @@ write_file_loop(Pid, Handle, Pos, Bin, Remain, PacketSz, FileOpTimeout) ->
%%
%% Description:
%%--------------------------------------------------------------------
-init([Cm, ChannelId, Timeout]) ->
+init([Cm, ChannelId, Options]) ->
+ Timeout = proplists:get_value(timeout, Options, infinity),
erlang:monitor(process, Cm),
case ssh_connection:subsystem(Cm, ChannelId, "sftp", Timeout) of
success ->
@@ -401,7 +405,8 @@ init([Cm, ChannelId, Timeout]) ->
{ok, #state{xf = Xf,
req_id = 0,
rep_buf = <<>>,
- inf = new_inf()}};
+ inf = new_inf(),
+ opts = Options}};
failure ->
{stop, "server failed to start sftp subsystem"};
Error ->
@@ -707,8 +712,9 @@ handle_ssh_msg({ssh_cm, _, {exit_status, ChannelId, Status}}, State0) ->
%%
%% Description: Handles channel messages
%%--------------------------------------------------------------------
-handle_msg({ssh_channel_up, _, _}, #state{xf = Xf} = State) ->
- ssh_xfer:protocol_version_request(Xf),
+handle_msg({ssh_channel_up, _, _}, #state{opts = Options, xf = Xf} = State) ->
+ Version = proplists:get_value(sftp_vsn, Options, ?SSH_SFTP_PROTOCOL_VERSION),
+ ssh_xfer:protocol_version_request(Xf, Version),
{ok, State};
%% Version negotiation timed out
@@ -754,6 +760,15 @@ terminate(_Reason, State) ->
%%====================================================================
%% Internal functions
%%====================================================================
+handle_options([], Sftp, Ssh) ->
+ {Ssh, Sftp};
+handle_options([{timeout, _} = Opt | Rest], Sftp, Ssh) ->
+ handle_options(Rest, [Opt | Sftp], Ssh);
+handle_options([{sftp_vsn, _} = Opt| Rest], Sftp, Ssh) ->
+ handle_options(Rest, [Opt | Sftp], Ssh);
+handle_options([Opt | Rest], Sftp, Ssh) ->
+ handle_options(Rest, Sftp, [Opt | Ssh]).
+
call(Pid, Msg, TimeOut) ->
ssh_channel:call(Pid, {{timeout, TimeOut}, Msg}, infinity).