Use rake-tasks script for OBS API setup

/usr/share/obs/api/script/rake-tasks.sh script already sets proper file
permissions and run the tasks needed to setup the database and compile
the assets needed. We now run this script instead of manually
replicating those steps.

salt/obs.sls

@@ -25,77 +25,19 @@ enable_obs_workers:
    - repl: 'ENABLED=1'
    - count: 1

patch1_obs_api_gemfile_lock:
{% if salt['grains.get']('api_setup') != 'done' %}
setup_obs_api:
  cmd.run:
    - name: sed -i 's/sass (3.4.22)/sass (3.4.23)/' /usr/share/obs/api/Gemfile.lock

patch2_obs_api_gemfile:
  cmd.run:
    - name: sed -i 's/^group :assets do$//' /usr/share/obs/api/Gemfile

patch3_obs_api_gemfile:
  cmd.run:
    - name: sed -i '93s/^end$//' /usr/share/obs/api/Gemfile

enable_apache_ssl_module:
  cmd.run:
    - name: a2enmod ssl

enable_apache_headers_module:
  cmd.run:
    - name: a2enmod headers

enable_apache_expires_module:
  cmd.run:
    - name: a2enmod expires

disable_default_apache2_site:
  cmd.run:
    - name: a2dissite 000-default.conf

enable_obs_site:
  cmd.run:
    - name: a2ensite obs

# set files on log and api dir to www-data
/usr/share/obs/api:
  file.directory:
    - user: www-data
    - group: www-data
    - recurse:
      - user
      - group

/var/log/obs:
  file.directory:
    - user: www-data
    - group: www-data
    - recurse:
      - user
      - group

{% if salt['grains.get']('db_setup') != 'done' %}
setup_database:
  cmd.run:
    - name: "RAILS_ENV=production bundle exec rake db:setup"
    - name: /usr/share/obs/api/script/rake-tasks.sh setup
    - cwd: /usr/share/obs/api
  grains.present:
    - name: db_setup
    - name: api_setup
    - value: done
{% endif %}

compile_assets:
  cmd.run:
    - name: "RAILS_ENV=production bundle exec rake assets:precompile"
    - cwd: /usr/share/obs/api

restart_apache:
  service.running:
    - name: apache2
    - enable: True
    - watch_any:
      - enable_obs_site
      - disable_default_apache2_site
      - file: /var/log/obs
      - file: /usr/share/obs/api
      - compile_assets
    - watch:
      - setup_obs_api