This daemon uses pubsub to watch for both:

• template/definition changes for authz files
• LDAP group changes to fill into the template(s).

If either is detected, an updated asf-authorization and pit-authorization file will be generated in the directory specified as output_dir in the svnauthz.yaml.erb template found in the subversion_server module.

This service uses the ASF's pipservice Puppet class to operate and configure the daemon, and is deployed using the custom subversion_server::svnauthz class.

Encrypted vars used to generate svnauthz.yaml from template are handled by and scoped for the subversion_server::svnauthz class.

These values are defined in the encrypted nodefile for the host running the service.

This service runs as www-data. The installation directory: /opt/svnauthz and its contents are owned by www-data:www-data

This service is deployed and runs as a systemd service unit.

systemctl (start|stop|status) pipservice-svnauthz.service

journalctl -u pipservice-svnauthz.service

In order to test changes to template files

• clone this repository to your workstation.
• ensure you have all dependencies installed, per requirements.txt
• acquire an svnauthz.yaml
  • from the production machine (easiest)
  • or, from svnauthz.yaml.erb and insert three pairs of user/pass values (for pubsub private data, for the private git repository, and for binding to LDAP)
• edit the .yaml
  • change the output_dir to (say) /tmp/authz
    • NOTE: make sure the directory exists before starting the daemon (it does not auto-create it)
  • change the template_url to /path/to/your/templates/ (this will likely be .../modules/subversion_server/files/authorization/; make sure the trailing slash is present and use the full path to the file, relative is not supported.)
• create a subdir named ref to hold "reference" outputs (call it anything and place it anywhere, it's just used to hold a pristine copy of the auth files as comparision.)
• in the ref directory, fetch the current/live set of authz files using

  $ scp svn-master.apache.org:/x1/svn/authorization/*n .
  

• generate a new set of authz files using:

  $ ./authz.py --test
  

  (note the daemon will not start; the script will produce the authz files, then exit)
• then you can check[1] whether you made breaking changes, or just your intended changes (maybe along with acceptable unintended changes):

  $ diff /tmp/authz/asf-authorization ref/
  

[1] The 'check' is currently just diffing the output, future may provide a syntax checker for validity.