Ecosyste.ms: Awesome

An open API service indexing awesome lists of open source software.

Awesome Lists | Featured Topics | Projects

https://github.com/mathiasertl/fabric

Simple, Pythonic remote execution and deployment. (Python 2.7/3.4+ fork)
https://github.com/mathiasertl/fabric

Last synced: about 1 month ago
JSON representation

Simple, Pythonic remote execution and deployment. (Python 2.7/3.4+ fork)

Awesome Lists containing this project

README

        

DEPRECRECATED
=============

The excellent `Fabric `_ now finally supports Python3,
there is thus no longer a use for this project. Please use mainline Fabric
instead.

No really, deprecated
=====================

Read above.

What it said here before
========================

Fabric3 is a Python (2.7 or 3.4+) library and command-line tool for
streamlining the use of SSH for application deployment or systems
administration tasks. This is a fork of the original
`Fabric `_ (`git `_) with
the intention of providing support for Python3, while maintaining support for
all non-archaic versions of Python2. Please see below for known differences
with the upstream version of Fabric. To switch to Fabric3, simply do::

pip uninstall Fabric
pip install Fabric3

... and don't forget to update any requirements.txt files accordingly::

# Fabric==1.12.0
Fabric3==1.12.0.post1

It provides a basic suite of operations for executing local or remote shell
commands (normally or via ``sudo``) and uploading/downloading files, as well as
auxiliary functionality such as prompting the running user for input, or
aborting execution.

Typical use involves creating a Python module containing one or more functions,
then executing them via the ``fab`` command-line tool. Below is a small but
complete "fabfile" containing a single task:

.. code-block:: python

from fabric.api import run

def host_type():
run('uname -s')

If you save the above as ``fabfile.py`` (the default module that
``fab`` loads), you can run the tasks defined in it on one or more
servers, like so::

$ fab -H localhost,linuxbox host_type
[localhost] run: uname -s
[localhost] out: Darwin
[linuxbox] run: uname -s
[linuxbox] out: Linux

Done.
Disconnecting from localhost... done.
Disconnecting from linuxbox... done.

In addition to use via the ``fab`` tool, Fabric3's components may be imported
into other Python code, providing a Pythonic interface to the SSH protocol
suite at a higher level than that provided by e.g. the ``Paramiko`` library
(which Fabric3 itself uses.)

Differences with Fabric
=======================

Generally this project aims to be a drop-in replacement for Fabric and will
periodically merge any changes from the upstream project. Any differences are
noted here:

* The release installs as `Fabric3`. Despite its name, this version is tested
with Python2.7 and Python 3.4+.
* Versioning is based on upstream Fabric releases, with a `postX` appended. So
version "1.12.0.post1" is equivalent to Fabrics own "1.12.0" release.
* ``fabric.utils.RingBuffer`` is removed, use ``collections.deque`` from the
standard library instead.
* In Python3, Fabric3 implements its own version of ``contextlib.nested`` based
on ``contextlib.ExitStack``, since it's no longer available in Python3. Please
note that it was removed with good reason, we do not encourage you use it.
* Fabric3 requires the `six` library for compatibility.
* Minimum requirements for paramiko have been bumped to 1.17.0.

ChangeLog
---------

This ChangeLog lists changes other then that of the upstream Fabric release.

1.12.0.post1
* Sync with 1.12.0 upstream release.
* Fix prompts in Python3.5 (see #18)

1.11.1.post1
* Require paramiko 1.17.0 or later.

1.10.2.post2 (2016-01-31)
* Identify as Fabric3 on the command-line (#4).
* Fix UnicodeDecodeError when receiving remote data (#5).
* Require paramiko 1.16.0.

1.10.2.post3 (2016-02-07)
* Cleanup imports in main code base and test suite.
* Add Python 2/3/3.5 classifiers in setup.py.
* Remove ``fabric.utils.RingBuffer`` with ``collections.deque`` from stdlib.
* Remove ``with_statement`` __future__ import, it does nothing in Python 2.6+.