Recipe Reporting System
=======================

Recipe reporting system is a web-based application that provides information
about recipe maintenance for OpenEmbedded layers, tracking how up-to-date each
recipe is per recipe. It is an add-on for the OpenEmbedded layer index
application.

Setup
-----

NOTE: Currently the only supported database backend is MySQL (or MariaDB)
version 10.2 or newer, due to some raw SQL usage for performance reasons.
This requirement may be removed in future.

Setup procedure:

1. Follow the layer index setup instructions in the README file first.
   The openembedded-core layer (or whatever replacement you have pointed
   CORE_LAYER_NAME to in settings.py) must be present in order to run the
   Recipe Reporting System database migrations.

2. Edit settings.py:

   * Add 'rrs' to INSTALLED_APPS

   * Configure TOOLS_LOG_DIR if you wish the logs to be written somewhere
     other than the current directory when the scripts are run

3. Uncomment the include lines in conf/local.conf.

4. Run database migrations:

$ python3 manage.py migrate rrs

5. Set up the maintenance plan. A "default" plan will likely have been
   created during upgrade, you can use this if it's there, otherwise create
   one. Ensure that you set the following:

   * "Enable updates" should be ticked

   * Have at least one layer branch against the plan (lower part of the admin
     page for the plan). You should select the master or equivalent branch
     for each layer.

   * If you are importing history earlier than the Python 3 switchover, and
     you are using virtualenv or have some other environmental requirement
     for different python versions, you'll need to set up a Python Environment
     record for Python 2 and Python 3 (or reuse the ones you've set up for
     the normal layer index update) and select these on each layer branch in
     the maintenance plan.

6. For the first run, regenerate recipe upgrade information:

$ ./layerindex/update.py
$ ./rrs/tools/rrs_maintainer_history.py -d
$ ./rrs/tools/rrs_upgrade_history.py -d
$ ./rrs/tools/rrs_upstream_history.py -d
$ ./rrs/tools/rrs_distros.py -d

7. Configure cron to run daily update, set rrs_dir and venv_activate in
   rrs/tools/daily_run.sh.