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https://github.com/zitadel/zitadel.git
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b5564572bc
This implementation increases parallel write capabilities of the eventstore. Please have a look at the technical advisories: [05](https://zitadel.com/docs/support/advisory/a10005) and [06](https://zitadel.com/docs/support/advisory/a10006). The implementation of eventstore.push is rewritten and stored events are migrated to a new table `eventstore.events2`. If you are using cockroach: make sure that the database user of ZITADEL has `VIEWACTIVITY` grant. This is used to query events.
260 lines
6.1 KiB
Go
260 lines
6.1 KiB
Go
package action
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import (
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"context"
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"time"
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"github.com/zitadel/zitadel/internal/errors"
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"github.com/zitadel/zitadel/internal/eventstore"
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)
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const (
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UniqueActionNameType = "action_names"
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eventTypePrefix = eventstore.EventType("action.")
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AddedEventType = eventTypePrefix + "added"
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ChangedEventType = eventTypePrefix + "changed"
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DeactivatedEventType = eventTypePrefix + "deactivated"
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ReactivatedEventType = eventTypePrefix + "reactivated"
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RemovedEventType = eventTypePrefix + "removed"
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)
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func NewAddActionNameUniqueConstraint(actionName, resourceOwner string) *eventstore.UniqueConstraint {
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return eventstore.NewAddEventUniqueConstraint(
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UniqueActionNameType,
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actionName+":"+resourceOwner,
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"Errors.Action.AlreadyExists")
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}
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func NewRemoveActionNameUniqueConstraint(actionName, resourceOwner string) *eventstore.UniqueConstraint {
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return eventstore.NewRemoveUniqueConstraint(
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UniqueActionNameType,
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actionName+":"+resourceOwner)
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}
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type AddedEvent struct {
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eventstore.BaseEvent `json:"-"`
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Name string `json:"name"`
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Script string `json:"script,omitempty"`
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Timeout time.Duration `json:"timeout,omitempty"`
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AllowedToFail bool `json:"allowedToFail"`
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}
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func (e *AddedEvent) Payload() interface{} {
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return e
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}
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func (e *AddedEvent) UniqueConstraints() []*eventstore.UniqueConstraint {
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return []*eventstore.UniqueConstraint{NewAddActionNameUniqueConstraint(e.Name, e.Aggregate().ResourceOwner)}
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}
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func NewAddedEvent(
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ctx context.Context,
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aggregate *eventstore.Aggregate,
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name,
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script string,
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timeout time.Duration,
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allowedToFail bool,
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) *AddedEvent {
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return &AddedEvent{
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BaseEvent: *eventstore.NewBaseEventForPush(
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ctx,
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aggregate,
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AddedEventType,
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),
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Name: name,
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Script: script,
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Timeout: timeout,
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AllowedToFail: allowedToFail,
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}
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}
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func AddedEventMapper(event eventstore.Event) (eventstore.Event, error) {
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e := &AddedEvent{
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BaseEvent: *eventstore.BaseEventFromRepo(event),
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}
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err := event.Unmarshal(e)
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if err != nil {
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return nil, errors.ThrowInternal(err, "ACTION-4n8vs", "unable to unmarshal action added")
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}
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return e, nil
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}
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type ChangedEvent struct {
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eventstore.BaseEvent `json:"-"`
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Name *string `json:"name,omitempty"`
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Script *string `json:"script,omitempty"`
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Timeout *time.Duration `json:"timeout,omitempty"`
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AllowedToFail *bool `json:"allowedToFail,omitempty"`
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oldName string
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}
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func (e *ChangedEvent) Payload() interface{} {
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return e
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}
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func (e *ChangedEvent) UniqueConstraints() []*eventstore.UniqueConstraint {
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if e.oldName == "" {
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return nil
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}
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return []*eventstore.UniqueConstraint{
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NewRemoveActionNameUniqueConstraint(e.oldName, e.Aggregate().ResourceOwner),
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NewAddActionNameUniqueConstraint(*e.Name, e.Aggregate().ResourceOwner),
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}
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}
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func NewChangedEvent(
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ctx context.Context,
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aggregate *eventstore.Aggregate,
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changes []ActionChanges,
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) (*ChangedEvent, error) {
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if len(changes) == 0 {
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return nil, errors.ThrowPreconditionFailed(nil, "ACTION-dg4t2", "Errors.NoChangesFound")
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}
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changeEvent := &ChangedEvent{
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BaseEvent: *eventstore.NewBaseEventForPush(
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ctx,
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aggregate,
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ChangedEventType,
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),
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}
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for _, change := range changes {
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change(changeEvent)
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}
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return changeEvent, nil
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}
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type ActionChanges func(event *ChangedEvent)
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func ChangeName(name, oldName string) func(event *ChangedEvent) {
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return func(e *ChangedEvent) {
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e.Name = &name
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e.oldName = oldName
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}
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}
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func ChangeScript(script string) func(event *ChangedEvent) {
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return func(e *ChangedEvent) {
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e.Script = &script
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}
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}
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func ChangeTimeout(timeout time.Duration) func(event *ChangedEvent) {
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return func(e *ChangedEvent) {
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e.Timeout = &timeout
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}
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}
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func ChangeAllowedToFail(allowedToFail bool) func(event *ChangedEvent) {
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return func(e *ChangedEvent) {
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e.AllowedToFail = &allowedToFail
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}
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}
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func ChangedEventMapper(event eventstore.Event) (eventstore.Event, error) {
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e := &ChangedEvent{
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BaseEvent: *eventstore.BaseEventFromRepo(event),
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}
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err := event.Unmarshal(e)
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if err != nil {
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return nil, errors.ThrowInternal(err, "ACTION-4n8vs", "unable to unmarshal action changed")
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}
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return e, nil
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}
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type DeactivatedEvent struct {
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eventstore.BaseEvent `json:"-"`
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}
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func (e *DeactivatedEvent) Payload() interface{} {
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return nil
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}
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func (e *DeactivatedEvent) UniqueConstraints() []*eventstore.UniqueConstraint {
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return nil
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}
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func NewDeactivatedEvent(ctx context.Context, aggregate *eventstore.Aggregate) *DeactivatedEvent {
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return &DeactivatedEvent{
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BaseEvent: *eventstore.NewBaseEventForPush(
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ctx,
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aggregate,
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DeactivatedEventType,
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),
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}
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}
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func DeactivatedEventMapper(event eventstore.Event) (eventstore.Event, error) {
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return &DeactivatedEvent{
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BaseEvent: *eventstore.BaseEventFromRepo(event),
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}, nil
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}
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type ReactivatedEvent struct {
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eventstore.BaseEvent `json:"-"`
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}
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func (e *ReactivatedEvent) Payload() interface{} {
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return nil
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}
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func (e *ReactivatedEvent) UniqueConstraints() []*eventstore.UniqueConstraint {
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return nil
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}
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func NewReactivatedEvent(ctx context.Context, aggregate *eventstore.Aggregate) *ReactivatedEvent {
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return &ReactivatedEvent{
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BaseEvent: *eventstore.NewBaseEventForPush(
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ctx,
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aggregate,
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ReactivatedEventType,
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),
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}
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}
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func ReactivatedEventMapper(event eventstore.Event) (eventstore.Event, error) {
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return &ReactivatedEvent{
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BaseEvent: *eventstore.BaseEventFromRepo(event),
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}, nil
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}
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type RemovedEvent struct {
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eventstore.BaseEvent `json:"-"`
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name string
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}
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func (e *RemovedEvent) Payload() interface{} {
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return e
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}
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func (e *RemovedEvent) UniqueConstraints() []*eventstore.UniqueConstraint {
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return []*eventstore.UniqueConstraint{NewRemoveActionNameUniqueConstraint(e.name, e.Aggregate().ResourceOwner)}
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}
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func NewRemovedEvent(
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ctx context.Context,
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aggregate *eventstore.Aggregate,
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name string,
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) *RemovedEvent {
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return &RemovedEvent{
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BaseEvent: *eventstore.NewBaseEventForPush(
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ctx,
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aggregate,
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RemovedEventType,
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),
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name: name,
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}
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}
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func RemovedEventMapper(event eventstore.Event) (eventstore.Event, error) {
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return &RemovedEvent{
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BaseEvent: *eventstore.BaseEventFromRepo(event),
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}, nil
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}
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