sshx 0.4.3

SSH eXtensions

sshx (SSH eXtensions)

sshx is a lightweight wrapper for ssh/scp command, which has the following features:

• Remember your ssh account
• Connect to your account with a short command, without typing password
• Enable jump host for your connection
• Create ssh forwarding with a short command, without typing password
• Enable jump host for your port forwarding
• Copy files from/to your account with a short command, without typing password
• Enable jump host for your scp connection

Installation

Install from pypi

For Windows:

pip install --extra-index-url https://wqyjh.github.io/python-wheels/ sshx

For Linux, macOS:

pip install sshx

Install from source

For Windows:

pip install --extra-index-url https://wqyjh.github.io/python-wheels/ git+https://github.com/WqyJh/sshx

# Or

pip install -i  https://wqyjh.github.io/python-wheels/ pyHook
python setup.py install

# Or

pip install -r requirements.txt

For Linux, macOX:

pip install git+https://github.com/WqyJh/sshx

# Or

python setup.py install

# Or

pip install -r requirements.txt

Quick Start

1. Initialization.

sshx init

2. Adding an account.

sshx add myhost -l test@192.168.9.155

(This command will ask you to type your password and sshx would store the encrypted password.)

3. Connect to the account.

sshx connect myhost

Usage

Initialization

sshx init performs initialization.

It will automatically create the following files which storing the account info. If the files are damaged you'll probably lost all the account records, so DON'T TOUCH IT. If this happened, use this command to re-init and use add command to re-add them.

$ sshx init
$ tree ~/.sshx
~/.sshx
└── .accounts

Add accounts

sshx add adds an account.

# add an account in an simple way
sshx add myhost -l user@host:port

# add an account and specify an password for authentication
sshx add myhost -H host -P port -u user -p

# add an account and specify an identity file for authentication
sshx add myhost -H host -P port -u user -i identity_file

# add an account and specify both password and identity file for authentication
sshx add myhost -H host -P port -u user -p -i identity_file

# add an account named myhost2 and specify an password for authentication
# use pre-added myhost as it's jump host
sshx add -l user@host:port -v myhost myhost2

• Host and user options are required for adding an account.
• Either a password or a identity option is required for adding an account. You can also specify both of them for an account. In this case, only using identity for authentication(maybe improved later).
• Password are input from the prompt, which won't show in the screen.

Show accounts

sshx list lists all the accounts in the following format.

name                host                          user                via                 
-----               -----                         -----               -----               
host1               192.168.7.1                   root                                    
host2               192.168.7.2                   test                host1               
host3               192.168.7.3                   root                host2               

Delete accounts

sshx del deletes an account.

sshx del host1

Update accounts

sshx update updates an account.

The supported options are the same with add command, all the specified fields will be updated.

# change the host1's host field to domain.com
sshx update host1 -H domain.com

# change the host1's password
sshx update host1 -p

# change the host1's identity to identity2
sshx update host1 -i identity2

# TODO
# change the host1's name to host2, and the next time you want to 
# change the account you have to use `sshx update host2 ...`
#sshx update host1 -n host2

Connect accounts

sshx connect connect to an account.

# Connect to host1 directly.
sshx connect host1

# Connect to host1 using host2 as jump host.
# If the host1 was originally has an jump host,
# this argument would temporarily override it.
sshx connect host1 -v host2

# Connect to hsot1 using host2 as jump host,
# while the host2 is using host3 as jump host.
sshx connect host1 -v host2,host3

Note that if you use -v option, all of the accounts' via field will be ignored.

Create port forwardings

sshx forward creates port fowardings.

sshx forward host1 [-f <map1> [map2]] [-rf <rmap1> [rmap2]] [-v host2[,host3]]

map: [bind_address]:bind_port:remote_address:remote_port

rmap: bind_address:bind_port:local_address:local_port

For example:

# Forward localhost:8888 to 192.168.77.7:80, 
# while the host1 is the intermedia server, 
# so you must ensure the host1 could dial to 192.168.77.7:80.
sshx forward host1 -f :8888:192.168.77.7:80

# Forward host1:8888 to 192.168.99.9:8888. 
# When you access localhost:8000 on host1, 
# the connection would be forward to 192.168.99.9:8888, 
# while your computer is working as a intermediate server 
# so you have to ensure your computer has access to 192.168.99.9:8888.
sshx forward host1 -r :8000:192.168.99.9:8888

• You can use -f and -rf arguments simultaneously.
• You can also specify multiple maps after either -f or -rf.
• You can use -v option to specify jump hosts just as connect.

Copy files

sshx scp copy files to/from servers.

# Copy local files to host1
sshx scp <src> host1:<dst>

# Copy remote files from host1 to local
sshx scp host1:<src> <dst>

# Copy local files to host1, using host2 as jump host
sshx scp <src> host1:<dst> -v host2

# Copy remote files to local, using host2 as jump host
# and using host3 as host2's jump host.
sshx scp host1:<src> <dst> -v host2,host3

TODO:

# Copy remote files from host1 to host2
sshx scp host1:<src> host2:<dst>

Test

python setup.py test

Todo

• scp support
• jump host support

Bugs

Changelog

[Unreleased]

New Features

• add logging

Bug Fixes

• remove prints

Administration and Chores

• add auto deployment to PYPI

Version 0.3.0 (2019-07-12)

New Features

• add sshx forward command
• add scp command
• add connect via multiple jump hosts

Bug Fixes

• fix tests.test_connect

Version 0.2.1 (2019-06-23)

New Features

• add via argument for connect

Version 0.2.0 (2019-06-23)

New Features

• add jump connection for pexpect
• add jump host in command line

Refactoring

• Use Account in sshwrap

Version 0.1.0 (2018-10-18)

New Features

• Add auto-adjust window size
• Add test for add command's abbreviation