github.com/juju/juju@v0.0.0-20240430160146-1752b71fcf00/apiserver/facades/client/backups/register.go (about)

     1  // Copyright 2022 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package backups
     5  
     6  import (
     7  	"reflect"
     8  
     9  	"github.com/juju/errors"
    10  
    11  	"github.com/juju/juju/apiserver/facade"
    12  )
    13  
    14  // Register is called to expose a package of facades onto a given registry.
    15  func Register(registry facade.FacadeRegistry) {
    16  	registry.MustRegister("Backups", 3, func(ctx facade.Context) (facade.Facade, error) {
    17  		return newFacade(ctx)
    18  	}, reflect.TypeOf((*API)(nil)))
    19  }
    20  
    21  // newFacade provides the required signature for facade registration.
    22  func newFacade(ctx facade.Context) (*API, error) {
    23  	st := ctx.State()
    24  	model, err := st.Model()
    25  	if err != nil {
    26  		return nil, errors.Trace(err)
    27  	}
    28  	return NewAPI(&stateShim{st, model}, ctx.Resources(), ctx.Auth())
    29  }