Message Database

The Message Database is a versioned datastore for structured content.

Installation

The easiest way to install this project is to download Message and use its install scripts. To install Message DB manually, follow these steps.

First, install some dependencies:

sudo easy_install setuptools pycurl==7.16.2.1 simplejson ply lxml pyyaml
sudo easy_install -f http://www.tornadoweb.org/ tornado

Next, set up a devlopment area to track several repositories related to this project:

mkdir ~/projects; cd ~/projects

git clone git://github.com/thisismedium/md.git
cd md
python setup.py build
sudo python setup.py develop

cd ..
git clone git://github.com/thisismedium/python-sasl.git
cd python-sasl
python setup.py build
sudo python setup.py develop

cd ..
git clone git://github.com/thisismedium/python-xmpp-server.git
cd python-xmpp-server
python setup.py build
sudo python setup.py develop

cd ..
git clone git.hosts.coptix.com:/git/mdb.git
cd mdb
git checkout origin/prototype -b prototype
python setup.py build
sudo python setup.py develop

Verify everything worked by running a test query:

python examples/demo-query.py '*'

BOSH

To run the example BOSH server, install punjab:

sudo easy_install twisted
sudo easy_install -f http://code.stanziq.com/punjab/releases/ punjab

In one terminal:

cd ~/projects/mdb/examples
twistd -ny repl.tac

In another terminal:

cd ~/projects/mdb/examples
python demo-server.py

Visit http://localhost:5280/repl.html in a browser. You may edit the YAML data in the examples/demo folder to change the content tree. If you do this, the datastore needs to rebuilt:

rm ~/projects/mdb/examples/demo/demo.data
## restart demo-server.py