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-rw-r--r--lib/ssh/src/ssh_cli.erl125
1 files changed, 57 insertions, 68 deletions
diff --git a/lib/ssh/src/ssh_cli.erl b/lib/ssh/src/ssh_cli.erl
index 54911e757c..2c8e515a14 100644
--- a/lib/ssh/src/ssh_cli.erl
+++ b/lib/ssh/src/ssh_cli.erl
@@ -32,9 +32,6 @@
%% ssh_channel callbacks
-export([init/1, handle_ssh_msg/2, handle_msg/2, terminate/2]).
-%% backwards compatibility
--export([listen/1, listen/2, listen/3, listen/4, stop/1]).
-
%% state
-record(state, {
cm,
@@ -65,14 +62,14 @@ init([Shell]) ->
%%
%% Description: Handles channel messages received on the ssh-connection.
%%--------------------------------------------------------------------
-handle_ssh_msg({ssh_cm, _ConnectionManager,
+handle_ssh_msg({ssh_cm, _ConnectionHandler,
{data, _ChannelId, _Type, Data}},
#state{group = Group} = State) ->
List = binary_to_list(Data),
to_group(List, Group),
{ok, State};
-handle_ssh_msg({ssh_cm, ConnectionManager,
+handle_ssh_msg({ssh_cm, ConnectionHandler,
{pty, ChannelId, WantReply,
{TermName, Width, Height, PixWidth, PixHeight, Modes}}},
State0) ->
@@ -85,53 +82,53 @@ handle_ssh_msg({ssh_cm, ConnectionManager,
modes = Modes},
buf = empty_buf()},
set_echo(State),
- ssh_connection:reply_request(ConnectionManager, WantReply,
+ ssh_connection:reply_request(ConnectionHandler, WantReply,
success, ChannelId),
{ok, State};
-handle_ssh_msg({ssh_cm, ConnectionManager,
+handle_ssh_msg({ssh_cm, ConnectionHandler,
{env, ChannelId, WantReply, _Var, _Value}}, State) ->
- ssh_connection:reply_request(ConnectionManager,
+ ssh_connection:reply_request(ConnectionHandler,
WantReply, failure, ChannelId),
{ok, State};
-handle_ssh_msg({ssh_cm, ConnectionManager,
+handle_ssh_msg({ssh_cm, ConnectionHandler,
{window_change, ChannelId, Width, Height, PixWidth, PixHeight}},
#state{buf = Buf, pty = Pty0} = State) ->
Pty = Pty0#ssh_pty{width = Width, height = Height,
pixel_width = PixWidth,
pixel_height = PixHeight},
{Chars, NewBuf} = io_request({window_change, Pty0}, Buf, Pty),
- write_chars(ConnectionManager, ChannelId, Chars),
+ write_chars(ConnectionHandler, ChannelId, Chars),
{ok, State#state{pty = Pty, buf = NewBuf}};
-handle_ssh_msg({ssh_cm, ConnectionManager,
+handle_ssh_msg({ssh_cm, ConnectionHandler,
{shell, ChannelId, WantReply}}, State) ->
- NewState = start_shell(ConnectionManager, State),
- ssh_connection:reply_request(ConnectionManager, WantReply,
+ NewState = start_shell(ConnectionHandler, State),
+ ssh_connection:reply_request(ConnectionHandler, WantReply,
success, ChannelId),
{ok, NewState#state{channel = ChannelId,
- cm = ConnectionManager}};
+ cm = ConnectionHandler}};
-handle_ssh_msg({ssh_cm, ConnectionManager,
+handle_ssh_msg({ssh_cm, ConnectionHandler,
{exec, ChannelId, WantReply, Cmd}}, #state{exec=undefined} = State) ->
{Reply, Status} = exec(Cmd),
- write_chars(ConnectionManager,
+ write_chars(ConnectionHandler,
ChannelId, io_lib:format("~p\n", [Reply])),
- ssh_connection:reply_request(ConnectionManager, WantReply,
+ ssh_connection:reply_request(ConnectionHandler, WantReply,
success, ChannelId),
- ssh_connection:exit_status(ConnectionManager, ChannelId, Status),
- ssh_connection:send_eof(ConnectionManager, ChannelId),
- {stop, ChannelId, State#state{channel = ChannelId, cm = ConnectionManager}};
-handle_ssh_msg({ssh_cm, ConnectionManager,
+ ssh_connection:exit_status(ConnectionHandler, ChannelId, Status),
+ ssh_connection:send_eof(ConnectionHandler, ChannelId),
+ {stop, ChannelId, State#state{channel = ChannelId, cm = ConnectionHandler}};
+handle_ssh_msg({ssh_cm, ConnectionHandler,
{exec, ChannelId, WantReply, Cmd}}, State) ->
- NewState = start_shell(ConnectionManager, Cmd, State),
- ssh_connection:reply_request(ConnectionManager, WantReply,
+ NewState = start_shell(ConnectionHandler, Cmd, State),
+ ssh_connection:reply_request(ConnectionHandler, WantReply,
success, ChannelId),
{ok, NewState#state{channel = ChannelId,
- cm = ConnectionManager}};
+ cm = ConnectionHandler}};
-handle_ssh_msg({ssh_cm, _ConnectionManager, {eof, _ChannelId}}, State) ->
+handle_ssh_msg({ssh_cm, _ConnectionHandler, {eof, _ChannelId}}, State) ->
{ok, State};
handle_ssh_msg({ssh_cm, _, {signal, _, _}}, State) ->
@@ -159,16 +156,31 @@ handle_ssh_msg({ssh_cm, _, {exit_status, ChannelId, Status}}, State) ->
%%
%% Description: Handles other channel messages.
%%--------------------------------------------------------------------
-handle_msg({ssh_channel_up, ChannelId, ConnectionManager},
+handle_msg({ssh_channel_up, ChannelId, ConnectionHandler},
#state{channel = ChannelId,
- cm = ConnectionManager} = State) ->
+ cm = ConnectionHandler} = State) ->
{ok, State};
+handle_msg({Group, set_unicode_state, _Arg}, State) ->
+ Group ! {self(), set_unicode_state, false},
+ {ok, State};
+
+handle_msg({Group, get_unicode_state}, State) ->
+ Group ! {self(), get_unicode_state, false},
+ {ok, State};
+
+handle_msg({Group, tty_geometry}, #state{group = Group,
+ pty = #ssh_pty{width=Width,
+ height=Height}
+ } = State) ->
+ Group ! {self(),tty_geometry,{Width,Height}},
+ {ok,State};
+
handle_msg({Group, Req}, #state{group = Group, buf = Buf, pty = Pty,
- cm = ConnectionManager,
+ cm = ConnectionHandler,
channel = ChannelId} = State) ->
{Chars, NewBuf} = io_request(Req, Buf, Pty),
- write_chars(ConnectionManager, ChannelId, Chars),
+ write_chars(ConnectionHandler, ChannelId, Chars),
{ok, State#state{buf = NewBuf}};
handle_msg({'EXIT', Group, _Reason}, #state{group = Group,
@@ -399,12 +411,12 @@ move_cursor(From, To, #ssh_pty{width=Width, term=Type}) ->
%% %%% write out characters
%% %%% make sure that there is data to send
%% %%% before calling ssh_connection:send
-write_chars(ConnectionManager, ChannelId, Chars) ->
+write_chars(ConnectionHandler, ChannelId, Chars) ->
case erlang:iolist_size(Chars) of
0 ->
ok;
_ ->
- ssh_connection:send(ConnectionManager, ChannelId,
+ ssh_connection:send(ConnectionHandler, ChannelId,
?SSH_EXTENDED_DATA_DEFAULT, Chars)
end.
@@ -434,18 +446,20 @@ bin_to_list(L) when is_list(L) ->
bin_to_list(I) when is_integer(I) ->
I.
-start_shell(ConnectionManager, State) ->
+start_shell(ConnectionHandler, State) ->
Shell = State#state.shell,
+ ConnectionInfo = ssh_connection_handler:info(ConnectionHandler,
+ [peer, user]),
ShellFun = case is_function(Shell) of
true ->
{ok, User} =
- ssh_userreg:lookup_user(ConnectionManager),
+ proplists:get_value(user, ConnectionInfo),
case erlang:fun_info(Shell, arity) of
{arity, 1} ->
fun() -> Shell(User) end;
{arity, 2} ->
- {ok, PeerAddr} =
- ssh_connection_manager:peer_addr(ConnectionManager),
+ [{_, PeerAddr}] =
+ proplists:get_value(peer, ConnectionInfo),
fun() -> Shell(User, PeerAddr) end;
_ ->
Shell
@@ -457,12 +471,15 @@ start_shell(ConnectionManager, State) ->
Group = group:start(self(), ShellFun, [{echo, Echo}]),
State#state{group = Group, buf = empty_buf()}.
-start_shell(_ConnectionManager, Cmd, #state{exec={M, F, A}} = State) ->
+start_shell(_ConnectionHandler, Cmd, #state{exec={M, F, A}} = State) ->
Group = group:start(self(), {M, F, A++[Cmd]}, [{echo, false}]),
State#state{group = Group, buf = empty_buf()};
-start_shell(ConnectionManager, Cmd, #state{exec=Shell} = State) when is_function(Shell) ->
+start_shell(ConnectionHandler, Cmd, #state{exec=Shell} = State) when is_function(Shell) ->
+
+ ConnectionInfo = ssh_connection_handler:info(ConnectionHandler,
+ [peer, user]),
{ok, User} =
- ssh_userreg:lookup_user(ConnectionManager),
+ proplists:get_value(user, ConnectionInfo),
ShellFun =
case erlang:fun_info(Shell, arity) of
{arity, 1} ->
@@ -470,8 +487,8 @@ start_shell(ConnectionManager, Cmd, #state{exec=Shell} = State) when is_function
{arity, 2} ->
fun() -> Shell(Cmd, User) end;
{arity, 3} ->
- {ok, PeerAddr} =
- ssh_connection_manager:peer_addr(ConnectionManager),
+ [{_, PeerAddr}] =
+ proplists:get_value(peer, ConnectionInfo),
fun() -> Shell(Cmd, User, PeerAddr) end;
_ ->
Shell
@@ -505,31 +522,3 @@ not_zero(0, B) ->
not_zero(A, _) ->
A.
-%%% Backwards compatibility
-
-%%--------------------------------------------------------------------
-%% Function: listen(...) -> {ok,Pid} | ignore | {error,Error}
-%% Description: Starts a listening server
-%% Note that the pid returned is NOT the pid of this gen_server;
-%% this server is started when an SSH connection is made on the
-%% listening port
-%%--------------------------------------------------------------------
-listen(Shell) ->
- listen(Shell, 22).
-
-listen(Shell, Port) ->
- listen(Shell, Port, []).
-
-listen(Shell, Port, Opts) ->
- listen(Shell, any, Port, Opts).
-
-listen(Shell, HostAddr, Port, Opts) ->
- ssh:daemon(HostAddr, Port, [{shell, Shell} | Opts]).
-
-
-%%--------------------------------------------------------------------
-%% Function: stop(Pid) -> ok
-%% Description: Stops the listener
-%%--------------------------------------------------------------------
-stop(Pid) ->
- ssh:stop_listener(Pid).
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 23:35:37 +0000