ckanext-metadata

SPARQL endpoint analyzer and metadata generator for CKAN.

Tested with CKAN 1.8

Installation

Install plugin

python setup.py install

Update CKAN development.ini file to load the plugin

ckan.plugins = stats metadata

Initialize new tables on CKAN database (Change user & pass)

python ckanext/metadata/model/initDB.py

Add plugin configuration variables to CKAN development.ini

Append this configuration snippet to the file. Do not forget to change the admin API key with yours.

[plugin:metadata]
#admin api key used for connection from celery
# change this API key
api_key = xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx

#run every s seconds, for debugging purposes
#run_every = 30

#metadata analyzer task cron
cron_hour = 03
cron_minute = 00

Also check that CKAN site URL is configured. For example

ckan.site_url = http://127.0.0.1:5000	

Apply patch to CKAN code for adding periodic task support to paster launcher

Copy patch content from https://gist.github.com/4547407 to a file named beat_support.patch and execute next line on CKAN source directory

git apply beat_support.patch

Celery task queue initialization This plugin uses Celery (http://celeryproject.org/) for task queueing.

Start the CKAN instance

paster serve development.ini

Start the Celery server

paster celeryd run beat

Entidades financiadoras

Ministerio de Ciencia e Innovación, Subprograma INNPACTO 2011 (IPT-2011- 0949 -430000)