quay/data/archivedlogs.py

from data.userfiles import DelegateUserfiles, UserfilesHandlers

class LogArchive(object):
  def __init__(self, app=None, distributed_storage=None):
    self.app = app
    if app is not None:
      self.state = self.init_app(app, distributed_storage)
    else:
      self.state = None

  def init_app(self, app, distributed_storage):
    location = app.config.get('LOG_ARCHIVE_LOCATION')
    path = app.config.get('LOG_ARCHIVE_PATH', None)

    handler_name = 'logarchive_handlers'

    log_archive = DelegateUserfiles(app, distributed_storage, location, path, handler_name)

    app.add_url_rule('/logarchive/<file_id>',
                     view_func=UserfilesHandlers.as_view(handler_name,
                                                         distributed_storage=distributed_storage,
                                                         location=location,
                                                         files=log_archive))

    # register extension with app
    app.extensions = getattr(app, 'extensions', {})
    app.extensions['log_archive'] = log_archive
    return log_archive

  def __getattr__(self, name):
    return getattr(self.state, name, None)