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fabfile.py
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fabfile.py
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# USAGE: fab --host=localhost catalog
# When prompted for postgres role passowrd, use 'passw0rd' for default config.
#
# Install the prerequisites:
# apt-get install python-pip
# pip install fabric
#
# Get the script, don't check out the entire repo (fabric will get the repo):
# wget https://raw.github.com/azavea/Open-Data-Catalog/master/fabfile.py
from fabric import api as fab
# NOTE(xtoddx): I'm not well versed in Postgres, but making this be the
# unix account name makes things simple, it seems. Using
# 'catalog' for both a unix user and a postgres user is
# recommended, as the sample config supports it.
DB_USER='catalog'
GIT_REPO='https://github.com/azavea/Open-Data-Catalog.git'
OVERLAY_REPO='https://github.com/openlexington/ODC-overlay.git'
def unix_user():
fab.sudo('useradd -m -G sudo %s' % (DB_USER,))
def apt_dependencies():
fab.sudo('apt-get install --yes sendmail postgresql python-pip libpq-dev '
'python-dev git')
def python_dependencies():
fab.sudo('pip install virtualenv')
def dependencies():
apt_dependencies()
python_dependencies()
def virtualenv():
fab.run('virtualenv opendatacatalog')
def source():
with fab.cd('opendatacatalog'):
fab.run('rm -rf Open-Data-Catalog || true')
fab.run('git clone %s' % (GIT_REPO,))
def pip_from_app():
with fab.cd('opendatacatalog/Open-Data-Catalog'):
fab.run('PIP_DOWNLOAD_CACHE=../pip-cache ../bin/pip install -r '
'requirements.txt')
def links_and_permissions():
with fab.cd('opendatacatalog/Open-Data-Catalog/OpenDataCatalog'):
fab.run('mkdir media')
fab.run('chmod 755 media')
fab.run('ln -s ../../lib/python2.7/site-packages/django/contrib/admin'
'/admin_media')
def create_postgres_user():
fab.sudo('createuser -S -d -R -P %s' % (DB_USER,), user='postgres')
def create_postgres_table():
fab.sudo('psql template1 -c '
'"CREATE DATABASE catalog OWNER \\\\"%s\\\\";"' % (DB_USER,),
user='postgres')
def create_postgres_pycsw_plpythonu():
fab.sudo('createlang plpythonu catalog', user='postgres')
fab.sudo('psql -d catalog -f etc/pycsw_plpythonu.sql', user='postgres')
def postgres():
create_postgres_user()
create_postgres_table()
create_postgres_pycsw_plpythonu()
def local_settings():
with fab.cd('opendatacatalog/Open-Data-Catalog/OpenDataCatalog'):
fab.run('cp local_settings.py.example local_settings.py')
def style_overlay():
with fab.cd('opendatacatalog'):
fab.run('git clone %s' % (OVERLAY_REPO,))
def syncdb():
with fab.cd('opendatacatalog/Open-Data-Catalog/OpenDataCatalog'):
fab.sudo('../../bin/python manage.py syncdb', user=DB_USER)
def migrate():
with fab.cd('opendatacatalog/Open-Data-Catalog/OpenDataCatalog'):
fab.sudo('../../bin/python manage.py migrate', user=DB_USER)
def catalog():
unix_user()
dependencies()
virtualenv()
source()
pip_from_app()
links_and_permissions()
postgres()
local_settings()
style_overlay()
syncdb()
migrate()
def server_dependencies():
fab.sudo('apt-get install --yes libapache2-mod-wsgi')
def server_config():
with fab.cd('opendatacatalog'):
fab.run('cat Open-Data-Catalog/apache.conf.sample'
'| sed -e s!{{PATH}}!`pwd`/Open-Data-Catalog!'
'> /etc/apache2/sites-enabled/000-default')
def static_assets():
with fab.cd('opendatacatalog/Open-Data-Catalog/OpenDataCatalog'):
fab.mkdir('static')
fab.run('../../bin/python manage.py collectstatic --link --noinput')
def restart_server():
fab.sudo('apache2ctl restart')
def server():
server_dependencies()
server_config()
static_assets()
restart_server()