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CheesePrism-0.4.0b5
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CheesePrism
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | CheesePrism-0.4.0b5 |
| نام | CheesePrism |
| نسخه کتابخانه | 0.4.0b5 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Whit Morriss (et al.) |
| ایمیل نویسنده | whit-at-surveymonkey-dot-com |
| آدرس صفحه اصلی | https://github.com/SurveyMonkey/CheesePrism |
| آدرس اینترنتی | https://pypi.org/project/CheesePrism/ |
| مجوز | UNKNOWN |
================
Cheese Prism
================
.. image:: https://secure.travis-ci.org/whitmo/CheesePrism.png
A simple application for managing a static python package index. It
borrows heavily from `BasketWeaver
<https://github.com/binarydud/basket-weaver>`_ and `cheese_emporium
<git@github.com:binarydud/cheese_emporium.git>`_. It leverages `pip
<https://github.com/pypa/pip>`_ and setuptools/`distribute
<http://pypi.python.org/pypi/distribute>`_ for various package
management tasks.
Running
=======
Dev
---
Install
~~~~~~~
There are 3 main ways to get your CheesePrism up and running depending
on your particular needs.
1. **'Strap it**:
Download the most current strap file that contains
CheesePrism and all of it's dependencies from `the strappery
<https://github.com/whitmo/Strap/downloads>`_::
$ curl https://github.com/downloads/whitmo/Strap/CheesePrism.strap.pybundle
$ python CheesePrism.strap.pybundle new-prism-env
If you are already in an activated virtualenv, the prism is
installed there.
2. Pip install the package from pypi:
Activate your virtual env. Then either check out the code to your chosen location::
$ git clone git://github.com/SurveyMonkey/CheesePrism.git
and install::
$ cd CheesePrism; pip install -e ./
3. Pip install the source:
Use pip to clone and install directly to ``$VIRTUAL_ENV/src``::
$ pip install git+git://github.com/SurveyMonkey/CheesePrism.git#egg=CheesePrism
$ cd $VIRTUAL_ENV/src/cheeseprism
Test
~~~~
If you have installed the source, to run the tests, first install the
test requirements::
$ cd CheesePrism
$ pip install -r tests-require.txt
Then::
$ nosetests -vv
This will run tests and spit out coverage.
Run
~~~
The following will start the application and a static file server for
`CheesePrism` suitable for testing and development::
$ paster serve development.ini
You will need to install `PasteScript <http://pythonpaste.org/script/>`_
in order to run this command (``easy_install PasteScript``).
**If** you have not installed the source (ie. you installed the
package or from the strap file), you will need to copy the
development.ini to a convient location.
You will also need to set the ini key ``cheeseprism.file_root`` to the
directory you wish your index files to live in.
This directory may not exist yet, or could be an empty directory. If
the directory contains well formed archives, it will build the index
from what it finds there.
Production
----------
``CheesePrism`` doesn't pretend that it or python servers in general
excel at serving flat files.
For a more durable and performantized setup, you will want to split the
serving between a wsgi host for the management application and a
industrial strength file server (say nginx).
Configure Nginx
~~~~~~~~~~~~~~~
See ``doc/sample-nginx.conf`` and replace ``alias CheesePrism/files;`` and
``alias CheesePrism/static`` with your fileroot and static filepath.
.. todo::
have start up announce static and file_root (and document)
Serve management app
~~~~~~~~~~~~~~~~~~~~
Use the prod.ini (edited for your setup) for simplest serving. Be sure
to remove such things as ``pyramid.includes = pyramid_debugtoolbar``
if security is a concern::
$ paster serve prod.ini
Sane people use something like upstart or `supervisord <supervisord.org>`_ to manage this process.
.. todo:
ini config generation script
How to use
==========
Release into your index
-----------------------
CheesePrism understand the upload interface of pypi. This means for
python2.6 and better you can setup your ``~/.pypirc`` and then upload to
your prism as you would `pypi <http://pypi.python.org/pypi>`_::
[distutils]
index-servers =
pypi
local
[pypi]
username:user
password:secret
[local]
# your prism of fromage
username:user
password:secret
repository:http://mycheese/simple
The you can upload a source ala::
$ cd /src/MyAwesomePyPkg
$ python setup.py sdist upload -r local
**Note**: The prism currently has the *most* basic support for pypi's
basic auth scheme. This mainly exists for the purpose of grabbing the
identity of who puports to be uploading a package, rather than any
actual security. If you need more, it should provide a starting point
for extension (see `pyramid documentation <http://docs.pylonsproject.org/en/latest/docs/pyramid.html>`_
for more information on extending pyramid apps).
Install from your index
-----------------------
**Now** your package is available for install from your prism::
$ pip install -i http://mycheese/index/ MyAwesomePyPkg
All dependencies of ``MyAwesomePyPkg`` will also come from your prism,
so make sure they are there (coming feature will inspect your release
and do the needful).
Populate your index with your dependencies
------------------------------------------
There are 3 main ways to load files:
1. If you put archives into the file root of your index and restart
the app, it will generate index entries for them. There are plans
to make this automagical soon so a restart is not required.
2. Through the 'Load Requirements' page you may upload a pip
requirements files that CheesePrism will use to populate your
index. Easiest way to create a pip requirements file for a
virtualenv?::
$ pip freeze -l > myawesomerequirement.txt
3. Use the "Find Package" page to search pypi and load packages into
the index. Currently this utilizes some state change on GET but
does remain idempotent (to be fixed soon).
JSON API
--------
There is also rudimentary read only json api::
$ curl GET http://mycheese/index/index.json
The resulting json is a hash of objects keyed by md5 hashes of each
archive. Let's imagine our index only holds webob::
{u'1b6795baf23f6c1553186a0a8b1a2621':{u'added': 1325609450.792506,
u'filename': u'WebOb-1.2b2.zip',
u'name': u'WebOb',
u'version': u'1.2b2'}}
HTTP API
--------
Files may be added to the index from pypi via a not so RESTful interface
that will soon go away. Provided ``name`` and ``version`` exist in PyPi, the
following will download the file from pypi and register it with the index::
$ curl GET http://mycheese/package/{name}/{version}
Future
======
Some features we plan to implement in the near future:
* **Multi-index support**: The general idea is that you can evolve
indexes rather like requirements files but by explicit limiting of
membership in a group rather than specification that requires
talking to an external index. One archive might exist in multiple
indexes (but always serve from same location to preserve pip
caching).
This would include a ui for select member archives to compose an new index as
well as cloning and extending an existing index.
* **Less crap work**: automatic dependency loading for releases and
packages loaded via find packages. A file watcher for the repo that
rebuilds the appropriate parts of the index when files are added
and removed.
* **Better readonly api**: versions.json for each package with the data
in index.json provided in a more easily consumable fashion.
* **Better REST**: Make ``POST /packages/{name}/{version}`` to grab a package from PyPi. Make ``GET /packages/{name}/{version}``
provide data about the package and indicate whether the package current lives in index or not.
* **Proper sphinx documentation**: yup.
Contact / Wanna get involved?
=============================
Pull requests welcome!
I'm on freenode at *#pyramid*, *#surveymonkey*, or *#distutils* as
``whit`` most days if you have questions or comments.
0.2a3/4
=======
2013-03-21 Whit <whit@surveymonkey.com>
* Cleanup logging
* Test cleanups and fixes
0.2a1
=====
2012-10-31 whit <whit@surveymonkey.com>:
* Filter non-source distribution downloads from pypi
* Fixed bug with index.json generation for add packages via pypi
* Index regeneration is now package by package
* initial work on unified 'datafile' handling via transaction
* Make 'regenerate_all' rebuild the datafile (albeit inefficiently)
0.1a1
=====
Initial alpha release.
Development Log
---------------
2012-01-09 whit <whit@surveymonkey.com>:
* Recursive download of requirements files and dependencies
* Search of pypi and download of files
* Improved test coverage
* Initialization of index on start up
* Basic read-only API for index
* Broader event support
* Documentation improvements
2011-12-21 whit <whit@surveymonkey.com>:
* Individual leaf update via event on upload
* Refactor to use pkginfo
2011-12-01 whit <whit@surveymonkey.com>:
* Housekeeping: add static fileserving for index for developments,
more use of path.py
* Port over emporium readme.
2011-11-07 whit <whit@surveymonkey.com>:
* Get app basically serving
2011-11-07 whit <whit@surveymonkey.com>:
* Setup initial package structure
نحوه نصب
نصب پکیج whl CheesePrism-0.4.0b5:
pip install CheesePrism-0.4.0b5.whl
نصب پکیج tar.gz CheesePrism-0.4.0b5:
pip install CheesePrism-0.4.0b5.tar.gz