/
register.go
35 lines (29 loc) · 1.05 KB
/
register.go
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// Copyright 2022 Canonical Ltd.
// Licensed under the AGPLv3, see LICENCE file for details.
package caasoperatorupgrader
import (
"reflect"
"github.com/juju/errors"
"github.com/juju/juju/apiserver/facade"
"github.com/juju/juju/caas"
"github.com/juju/juju/state/stateenvirons"
)
// Register is called to expose a package of facades onto a given registry.
func Register(registry facade.FacadeRegistry) {
registry.MustRegister("CAASOperatorUpgrader", 1, func(ctx facade.Context) (facade.Facade, error) {
return newStateCAASOperatorUpgraderAPI(ctx)
}, reflect.TypeOf((*API)(nil)))
}
// newStateCAASOperatorUpgraderAPI provides the signature required for facade registration.
func newStateCAASOperatorUpgraderAPI(ctx facade.Context) (*API, error) {
authorizer := ctx.Auth()
model, err := ctx.State().Model()
if err != nil {
return nil, errors.Trace(err)
}
broker, err := stateenvirons.GetNewCAASBrokerFunc(caas.New)(model)
if err != nil {
return nil, errors.Annotate(err, "getting caas client")
}
return NewCAASOperatorUpgraderAPI(authorizer, broker)
}