# Key Value Store

kvs is a rudimentary key/value store written in Python.

# Getting the project

You can get a copy of this project by clicking on the
[ZIP](http://git.dlma.com/kvs.git/zipball/master)
or [TAR](http://git.dlma.com/kvs.git/tarball/master) buttons
near the top right of the GitList web page.

If you're me, and you want to contribute to the repo, then you can clone it like so:

    git clone ssh://USERNAME@dlma.com/~/git/kvs.git

# Building it

1. Enable Python pages at your web server. See [How to use Python in the web](https://docs.python.org/2/howto/webservers.html#). My configuration is for Apache, hence the .htaccess file.
2. Move auth\_sample.txt to auth.txt, and replace "yourauthorizationhere" with a passcode you choose.
3. Optional: Use secure HTTP. I reccommend getting a free SSL certificate from [Let's Encrypt](https://letsencrypt.org/).
4. If you don't have the YAML module, pip install pyyaml.

# Using it

Here is [a live instance that serves an index page](https://kvs.dlma.com/).  You can send a key to get a value like so:

    https://kvs.dlma.com/?k=1GM35N000010

Special use case, here's how to get the value for the most-recently updated key of a list of keys. The list could contain any number of keys, but only one value will be returned. 

    https://kvs.dlma.com/?k=1GM35N000010,1GU44N010910

Here's the recipe for a cURL command to store a new value for a key: 

    curl --data "key=value&auth={authorization}" https://{url}

Here's [the source code for a Roku channel client of such a service](http://git.dlma.com/roku_ip_tagger.git/). 

# Is it any good?

[Yes](https://news.ycombinator.com/item?id=3067434).

# Licence

This software uses the [MIT license](http://git.dlma.com/roku_ip_tagger.git/blob/master/LICENSE.txt).