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Re: Using guile-ssh
From: |
Artyom Poptsov |
Subject: |
Re: Using guile-ssh |
Date: |
Mon, 18 Aug 2014 00:25:01 +0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) |
Hi sidhu1f,
sorry, I overlooked your previous mails on Guile-SSH. Glad to see that
Taylan helped you with some of the questions. Thanks, Taylan.
> Re file transfer, I could cook up something of my own, unless someone
> already has working code?
Guile-SSH 0.6 represents channels as Guile ports, so you can use
standard Guile I/O procedures [1] to transfer data through channels (as
Taylan rightly pointed out).
Here is one of the possible implementations of file transferring:
https://gist.github.com/artyom-poptsov/dfa428b1e6baa4030f00
I made it quickly and the code might be a bit ugly, but nevertheless it
should give you an idea how to use Guile-SSH channels for transferring
of data. The example was tested with Guile-SSH 0.6 and libssh 0.5.5.
It works as follows:
- The client sends file name to the server, then reads the given file
line-by-line in the plain text mode and sends it to the server too.
- The server reads file name from the channel, then reads the file
contents and writes the received file to the same path as the
original file.
On the server:
--8<---------------cut here---------------start------------->8---
$ ./server.scm -r ~/src/projects/guile-ssh/tests/rsakey \
-d ~/src/projects/guile-ssh/tests/dsakey -p 12345
--8<---------------cut here---------------end--------------->8---
Note that I used test SSH keys that come with Guile-SSH. Your path to
these keys may differ from mine.
On the client:
--8<---------------cut here---------------start------------->8---
$ ./client.scm -i ~/src/projects/guile-ssh/tests/rsakey \
-p 12345 127.0.0.1 /tmp/test-file
--8<---------------cut here---------------end--------------->8---
Replace 127.0.0.1 with IP address of your server.
Also take a look on the `examples' directory in the repo -- it contains
working examples of Guile-SSH usage.
Hope this helps,
- Artyom
[1]
https://www.gnu.org/software/guile/manual/html_node/Input-and-Output.html#Input-and-Output
--
Artyom V. Poptsov <address@hidden>
Home page: http://poptsov-artyom.narod.ru/
- Using guile-ssh, R Sidhu, 2014/08/15
- Re: Using guile-ssh,
Artyom Poptsov <=