Dunya is a prototype being developed in the context of CompMusic, a research project that studies several world music traditions from the point of view of the information technologies, with the aim to facilitate the cataloging and discovery of music recordings within large repositories. For more information: http://compmusic.upf.edu
Dunya is Copyright 2013-2018 Music Technology Group - Universitat Pompeu Fabra
Dunya is released under the terms of the GNU Affero General Public License (v3 or later). See the COPYING file for more information.
If you would prefer to get a (non FOSS) commercial license, please contact us at [email protected]
First, create directories for pycompmusic (cloned from https://github.com/MTG/pycompmusic.git) and data (empty folder) somewhere outside the dunya folder.
Then, in the dunya directory, set the relevant environment variables to the absolute locations of these folders.
cp .env.in .env
Insert the actual absolute paths in .env
Using docker, run
docker-compose build
to build the relevant packages, and then run
docker-compose up
to start it.
Perform a database migration, and load fixture data
docker-compose run --rm web python3 manage.py migrate
docker-compose run --rm web python3 manage.py loaddata carnatic_form.json carnatic_raaga.json carnatic_instrument.json carnatic_taala.json data_initial_data.json docserver_groups.json docserver_sourcefiletype.json sites.json hindustani_form.json hindustani_laya.json hindustani_taal.json hindustani_instrument.json hindustani_raag.json makam_form.json makam_instrument.json makam_makam.json makam_usul.json jingju_roletype.json jingju_instrument.json jingju_shengqiangbanshi.json
Install npm modules
docker-compose run --rm --user `id -u`:`id -g` -e HOME=/tmp web npm install
Build required js packages
docker-compose run --rm --user `id -u`:`id -g` web npm run build
Compile less stylesheets
docker-compose run --rm --user `id -u`:`id -g` web sh build-less.sh
Some data in Dunya should only rarely change (e.g., Raaga, Taala, Form, Location, Language lists).
We store this data in fixtures, and it is automatically loaded when you create a new database.
Fixure files are in fixtures/initial_data.json in the app (e.g., data and carnatic).
If you make a new fixture table, you can easily import data into it by creating a CSV file with the data in the first column and running
python tools/import_csv.py -t <fixturename> <csvfile>
You'll need to edit import_csv.py to tell it about your table.
You should then dump the fixtures to file and commit them for other people to use
(you'll need to edit the dumpfixture method in fabfile.py to tell it about the
new fixture, too.
fab dumpfixture:carnatic
To clear the database you can remove the postgres volume:
docker-compose down
docker volume rm dunya_dbvolume
Find an nginx configuration file in the admin/ directory.
Dunya must also be installed on worker machines to run remote processes. This machine
will need access to the main database, configured in local_settings.py
Essentia should be installed into the virtual environment, /srv/dunya/env. The
whole dunya directory should be owned by a user that has write permission to the
directory. Celery should run as this user too.
You need to make sure that this user can connect to github via ssh. Either log in as the
use and run ssh github.com, or use https.
The celery configuration should have a queue and hostname configured that are the
same (-Q and -n). These settings are needed for remote control of a single worker.
The machines must also listen on the standard celery queue for all other work.
[program:dunyacelery]
# We need to set the path to include the virtualenv so that e.g. essentia gets the right pythonpath
# Supervisor doesn't overwrite HOME or USER, so we need to add it so that os.path.expanduser works
# set LD_LIBRARY_PATH so the python module _essentia.so can find libessentia.so
environment=LANG='en_US.UTF-8',LC_ALL='en_US.UTF-8',PATH='/srv/dunya/env/bin:/usr/local/bin:/bin:/usr/bin',HOME='/home/dunya',USER='dunya',LD_LIBRARY_PATH='/srv/dunya/env/lib'
user=dunya
directory=/srv/dunya
command=/srv/dunya/env/bin/celery -A dunya -n kora worker -l info -Q kora,celery
redirect_stderr=true
stopasgroup=true
autorestart=true
One machine must listen on the import queue. This is used for processes that run from
the dashboard.
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