Silvan dd5e4acd24
fix(event handling): use internal pubsub for view update (#1118)
* start sub

* start implement subsciptions

* start subscription

* implementation for member done

* admin done

* fix: tests

* extend handlers

* prepary notification

* no errors in adminapi

* changed current sequence in all packages

* ignore mocks

* works

* subscriptions as singleton

* tests

* refactor: rename function scope var
2020-12-18 16:47:45 +01:00

112 lines
3.4 KiB
Go

package handler
import (
"github.com/caos/logging"
"github.com/caos/zitadel/internal/eventstore"
iam_es_model "github.com/caos/zitadel/internal/iam/repository/eventsourcing/model"
"github.com/caos/zitadel/internal/eventstore/models"
es_models "github.com/caos/zitadel/internal/eventstore/models"
"github.com/caos/zitadel/internal/eventstore/query"
"github.com/caos/zitadel/internal/eventstore/spooler"
iam_model "github.com/caos/zitadel/internal/iam/repository/view/model"
"github.com/caos/zitadel/internal/org/repository/eventsourcing/model"
)
const (
loginPolicyTable = "auth.login_policies"
)
type LoginPolicy struct {
handler
subscription *eventstore.Subscription
}
func newLoginPolicy(handler handler) *LoginPolicy {
h := &LoginPolicy{
handler: handler,
}
h.subscribe()
return h
}
func (p *LoginPolicy) subscribe() {
p.subscription = p.es.Subscribe(p.AggregateTypes()...)
go func() {
for event := range p.subscription.Events {
query.ReduceEvent(p, event)
}
}()
}
func (p *LoginPolicy) ViewModel() string {
return loginPolicyTable
}
func (_ *LoginPolicy) AggregateTypes() []models.AggregateType {
return []models.AggregateType{model.OrgAggregate, iam_es_model.IAMAggregate}
}
func (p *LoginPolicy) CurrentSequence(event *models.Event) (uint64, error) {
sequence, err := p.view.GetLatestLoginPolicySequence(string(event.AggregateType))
if err != nil {
return 0, err
}
return sequence.CurrentSequence, nil
}
func (p *LoginPolicy) EventQuery() (*models.SearchQuery, error) {
sequence, err := p.view.GetLatestLoginPolicySequence("")
if err != nil {
return nil, err
}
return es_models.NewSearchQuery().
AggregateTypeFilter(p.AggregateTypes()...).
LatestSequenceFilter(sequence.CurrentSequence), nil
}
func (p *LoginPolicy) Reduce(event *models.Event) (err error) {
switch event.AggregateType {
case model.OrgAggregate, iam_es_model.IAMAggregate:
err = p.processLoginPolicy(event)
}
return err
}
func (p *LoginPolicy) processLoginPolicy(event *models.Event) (err error) {
policy := new(iam_model.LoginPolicyView)
switch event.Type {
case iam_es_model.LoginPolicyAdded, model.LoginPolicyAdded:
err = policy.AppendEvent(event)
case iam_es_model.LoginPolicyChanged, model.LoginPolicyChanged,
iam_es_model.LoginPolicySecondFactorAdded, model.LoginPolicySecondFactorAdded,
iam_es_model.LoginPolicySecondFactorRemoved, model.LoginPolicySecondFactorRemoved,
iam_es_model.LoginPolicyMultiFactorAdded, model.LoginPolicyMultiFactorAdded,
iam_es_model.LoginPolicyMultiFactorRemoved, model.LoginPolicyMultiFactorRemoved:
policy, err = p.view.LoginPolicyByAggregateID(event.AggregateID)
if err != nil {
return err
}
err = policy.AppendEvent(event)
case model.LoginPolicyRemoved:
return p.view.DeleteLoginPolicy(event.AggregateID, event)
default:
return p.view.ProcessedLoginPolicySequence(event)
}
if err != nil {
return err
}
return p.view.PutLoginPolicy(policy, event)
}
func (p *LoginPolicy) OnError(event *models.Event, err error) error {
logging.LogWithFields("SPOOL-5id9s", "id", event.AggregateID).WithError(err).Warn("something went wrong in login policy handler")
return spooler.HandleError(event, err, p.view.GetLatestLoginPolicyFailedEvent, p.view.ProcessedLoginPolicyFailedEvent, p.view.ProcessedLoginPolicySequence, p.errorCountUntilSkip)
}
func (p *LoginPolicy) OnSuccess() error {
return spooler.HandleSuccess(p.view.UpdateLoginPolicySpoolerRunTimestamp)
}