mirror of
https://github.com/zitadel/zitadel.git
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241 lines
7.4 KiB
Go
241 lines
7.4 KiB
Go
package handler
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import (
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"context"
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"github.com/caos/logging"
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"github.com/caos/zitadel/internal/config/systemdefaults"
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"github.com/caos/zitadel/internal/domain"
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caos_errs "github.com/caos/zitadel/internal/errors"
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"github.com/caos/zitadel/internal/eventstore/v1"
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es_models "github.com/caos/zitadel/internal/eventstore/v1/models"
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"github.com/caos/zitadel/internal/eventstore/v1/query"
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es_sdk "github.com/caos/zitadel/internal/eventstore/v1/sdk"
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"github.com/caos/zitadel/internal/eventstore/v1/spooler"
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iam_model "github.com/caos/zitadel/internal/iam/model"
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iam_es_model "github.com/caos/zitadel/internal/iam/repository/eventsourcing/model"
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iam_view "github.com/caos/zitadel/internal/iam/repository/view"
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iam_view_model "github.com/caos/zitadel/internal/iam/repository/view/model"
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org_model "github.com/caos/zitadel/internal/org/model"
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org_es_model "github.com/caos/zitadel/internal/org/repository/eventsourcing/model"
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"github.com/caos/zitadel/internal/org/repository/view"
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"github.com/caos/zitadel/internal/user/repository/eventsourcing/model"
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usr_view_model "github.com/caos/zitadel/internal/user/repository/view/model"
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)
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const (
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externalIDPTable = "auth.user_external_idps"
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)
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type ExternalIDP struct {
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handler
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systemDefaults systemdefaults.SystemDefaults
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subscription *v1.Subscription
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}
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func newExternalIDP(
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handler handler,
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defaults systemdefaults.SystemDefaults,
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) *ExternalIDP {
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h := &ExternalIDP{
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handler: handler,
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systemDefaults: defaults,
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}
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h.subscribe()
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return h
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}
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func (i *ExternalIDP) subscribe() {
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i.subscription = i.es.Subscribe(i.AggregateTypes()...)
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go func() {
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for event := range i.subscription.Events {
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query.ReduceEvent(i, event)
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}
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}()
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}
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func (i *ExternalIDP) ViewModel() string {
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return externalIDPTable
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}
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func (i *ExternalIDP) Subscription() *v1.Subscription {
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return i.subscription
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}
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func (_ *ExternalIDP) AggregateTypes() []es_models.AggregateType {
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return []es_models.AggregateType{model.UserAggregate, iam_es_model.IAMAggregate, org_es_model.OrgAggregate}
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}
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func (i *ExternalIDP) CurrentSequence() (uint64, error) {
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sequence, err := i.view.GetLatestExternalIDPSequence()
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if err != nil {
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return 0, err
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}
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return sequence.CurrentSequence, nil
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}
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func (i *ExternalIDP) EventQuery() (*es_models.SearchQuery, error) {
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sequence, err := i.view.GetLatestExternalIDPSequence()
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if err != nil {
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return nil, err
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}
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return es_models.NewSearchQuery().
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AggregateTypeFilter(i.AggregateTypes()...).
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LatestSequenceFilter(sequence.CurrentSequence), nil
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}
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func (i *ExternalIDP) Reduce(event *es_models.Event) (err error) {
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switch event.AggregateType {
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case model.UserAggregate:
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err = i.processUser(event)
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case iam_es_model.IAMAggregate, org_es_model.OrgAggregate:
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err = i.processIdpConfig(event)
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}
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return err
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}
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func (i *ExternalIDP) processUser(event *es_models.Event) (err error) {
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externalIDP := new(usr_view_model.ExternalIDPView)
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switch event.Type {
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case model.HumanExternalIDPAdded:
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err = externalIDP.AppendEvent(event)
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if err != nil {
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return err
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}
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err = i.fillData(externalIDP)
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case model.HumanExternalIDPRemoved, model.HumanExternalIDPCascadeRemoved:
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err = externalIDP.SetData(event)
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if err != nil {
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return err
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}
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return i.view.DeleteExternalIDP(externalIDP.ExternalUserID, externalIDP.IDPConfigID, event)
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case model.UserRemoved:
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return i.view.DeleteExternalIDPsByUserID(event.AggregateID, event)
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default:
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return i.view.ProcessedExternalIDPSequence(event)
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}
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if err != nil {
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return err
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}
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return i.view.PutExternalIDP(externalIDP, event)
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}
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func (i *ExternalIDP) processIdpConfig(event *es_models.Event) (err error) {
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switch event.Type {
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case iam_es_model.IDPConfigChanged, org_es_model.IDPConfigChanged:
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configView := new(iam_view_model.IDPConfigView)
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config := new(iam_model.IDPConfig)
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if event.Type == iam_es_model.IDPConfigChanged {
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configView.AppendEvent(iam_model.IDPProviderTypeSystem, event)
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} else {
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configView.AppendEvent(iam_model.IDPProviderTypeOrg, event)
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}
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exterinalIDPs, err := i.view.ExternalIDPsByIDPConfigID(configView.IDPConfigID)
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if err != nil {
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return err
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}
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if event.AggregateType == iam_es_model.IAMAggregate {
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config, err = i.getDefaultIDPConfig(context.Background(), configView.IDPConfigID)
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} else {
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config, err = i.getOrgIDPConfig(context.Background(), event.AggregateID, configView.IDPConfigID)
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}
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if err != nil {
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return err
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}
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for _, provider := range exterinalIDPs {
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i.fillConfigData(provider, config)
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}
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return i.view.PutExternalIDPs(event, exterinalIDPs...)
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default:
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return i.view.ProcessedExternalIDPSequence(event)
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}
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return nil
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}
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func (i *ExternalIDP) fillData(externalIDP *usr_view_model.ExternalIDPView) error {
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config, err := i.getOrgIDPConfig(context.Background(), externalIDP.ResourceOwner, externalIDP.IDPConfigID)
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if caos_errs.IsNotFound(err) {
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config, err = i.getDefaultIDPConfig(context.Background(), externalIDP.IDPConfigID)
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}
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if err != nil {
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return err
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}
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i.fillConfigData(externalIDP, config)
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return nil
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}
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func (i *ExternalIDP) fillConfigData(externalIDP *usr_view_model.ExternalIDPView, config *iam_model.IDPConfig) {
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externalIDP.IDPName = config.Name
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}
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func (i *ExternalIDP) OnError(event *es_models.Event, err error) error {
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logging.LogWithFields("SPOOL-4Rsu8", "id", event.AggregateID).WithError(err).Warn("something went wrong in idp provider handler")
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return spooler.HandleError(event, err, i.view.GetLatestExternalIDPFailedEvent, i.view.ProcessedExternalIDPFailedEvent, i.view.ProcessedExternalIDPSequence, i.errorCountUntilSkip)
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}
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func (i *ExternalIDP) OnSuccess() error {
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return spooler.HandleSuccess(i.view.UpdateExternalIDPSpoolerRunTimestamp)
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}
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func (i *ExternalIDP) getOrgIDPConfig(ctx context.Context, aggregateID, idpConfigID string) (*iam_model.IDPConfig, error) {
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existing, err := i.getOrgByID(ctx, aggregateID)
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if err != nil {
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return nil, err
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}
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if _, i := existing.GetIDP(idpConfigID); i != nil {
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return i, nil
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}
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return nil, caos_errs.ThrowNotFound(nil, "EVENT-2m9fS", "Errors.Org.IdpNotExisting")
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}
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func (i *ExternalIDP) getOrgByID(ctx context.Context, orgID string) (*org_model.Org, error) {
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query, err := view.OrgByIDQuery(orgID, 0)
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if err != nil {
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return nil, err
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}
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esOrg := &org_es_model.Org{
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ObjectRoot: es_models.ObjectRoot{
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AggregateID: orgID,
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},
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}
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err = es_sdk.Filter(ctx, i.Eventstore().FilterEvents, esOrg.AppendEvents, query)
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if err != nil && !caos_errs.IsNotFound(err) {
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return nil, err
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}
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if esOrg.Sequence == 0 {
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return nil, caos_errs.ThrowNotFound(nil, "EVENT-6m0fS", "Errors.Org.NotFound")
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}
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return org_es_model.OrgToModel(esOrg), nil
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}
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func (u *ExternalIDP) getIAMByID(ctx context.Context) (*iam_model.IAM, error) {
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query, err := iam_view.IAMByIDQuery(domain.IAMID, 0)
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if err != nil {
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return nil, err
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}
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iam := &iam_es_model.IAM{
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ObjectRoot: es_models.ObjectRoot{
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AggregateID: domain.IAMID,
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},
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}
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err = es_sdk.Filter(ctx, u.Eventstore().FilterEvents, iam.AppendEvents, query)
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if err != nil && caos_errs.IsNotFound(err) && iam.Sequence == 0 {
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return nil, err
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}
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return iam_es_model.IAMToModel(iam), nil
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}
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func (u *ExternalIDP) getDefaultIDPConfig(ctx context.Context, idpConfigID string) (*iam_model.IDPConfig, error) {
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existing, err := u.getIAMByID(ctx)
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if err != nil {
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return nil, err
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}
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if _, existingIDP := existing.GetIDP(idpConfigID); existingIDP != nil {
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return existingIDP, nil
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}
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return nil, caos_errs.ThrowNotFound(nil, "EVENT-mmk5d", "Errors.IAM.IdpNotExisting")
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}
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