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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.
146 lines
5.1 KiB
Go
146 lines
5.1 KiB
Go
package projection
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import (
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"context"
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"github.com/zitadel/zitadel/internal/errors"
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"github.com/zitadel/zitadel/internal/eventstore"
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old_handler "github.com/zitadel/zitadel/internal/eventstore/handler"
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"github.com/zitadel/zitadel/internal/eventstore/handler/v2"
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"github.com/zitadel/zitadel/internal/repository/instance"
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)
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const (
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InstanceDomainTable = "projections.instance_domains"
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InstanceDomainInstanceIDCol = "instance_id"
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InstanceDomainCreationDateCol = "creation_date"
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InstanceDomainChangeDateCol = "change_date"
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InstanceDomainSequenceCol = "sequence"
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InstanceDomainDomainCol = "domain"
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InstanceDomainIsGeneratedCol = "is_generated"
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InstanceDomainIsPrimaryCol = "is_primary"
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)
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type instanceDomainProjection struct{}
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func newInstanceDomainProjection(ctx context.Context, config handler.Config) *handler.Handler {
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return handler.NewHandler(ctx, &config, new(instanceDomainProjection))
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}
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func (*instanceDomainProjection) Name() string {
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return InstanceDomainTable
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}
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func (*instanceDomainProjection) Init() *old_handler.Check {
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return handler.NewTableCheck(
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handler.NewTable([]*handler.InitColumn{
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handler.NewColumn(InstanceDomainInstanceIDCol, handler.ColumnTypeText),
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handler.NewColumn(InstanceDomainCreationDateCol, handler.ColumnTypeTimestamp),
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handler.NewColumn(InstanceDomainChangeDateCol, handler.ColumnTypeTimestamp),
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handler.NewColumn(InstanceDomainSequenceCol, handler.ColumnTypeInt64),
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handler.NewColumn(InstanceDomainDomainCol, handler.ColumnTypeText),
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handler.NewColumn(InstanceDomainIsGeneratedCol, handler.ColumnTypeBool),
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handler.NewColumn(InstanceDomainIsPrimaryCol, handler.ColumnTypeBool),
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},
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handler.NewPrimaryKey(InstanceDomainInstanceIDCol, InstanceDomainDomainCol),
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handler.WithIndex(
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handler.NewIndex("instance_domain", []string{InstanceDomainDomainCol},
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handler.WithInclude(InstanceDomainCreationDateCol, InstanceDomainChangeDateCol, InstanceDomainSequenceCol, InstanceDomainIsGeneratedCol, InstanceDomainIsPrimaryCol),
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),
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),
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),
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)
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}
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func (p *instanceDomainProjection) Reducers() []handler.AggregateReducer {
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return []handler.AggregateReducer{
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{
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Aggregate: instance.AggregateType,
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EventReducers: []handler.EventReducer{
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{
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Event: instance.InstanceDomainAddedEventType,
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Reduce: p.reduceDomainAdded,
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},
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{
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Event: instance.InstanceDomainPrimarySetEventType,
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Reduce: p.reduceDomainPrimarySet,
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},
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{
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Event: instance.InstanceDomainRemovedEventType,
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Reduce: p.reduceDomainRemoved,
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},
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{
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Event: instance.InstanceRemovedEventType,
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Reduce: reduceInstanceRemovedHelper(InstanceDomainInstanceIDCol),
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},
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},
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},
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}
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}
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func (p *instanceDomainProjection) reduceDomainAdded(event eventstore.Event) (*handler.Statement, error) {
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e, ok := event.(*instance.DomainAddedEvent)
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if !ok {
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return nil, errors.ThrowInvalidArgumentf(nil, "PROJE-38nNf", "reduce.wrong.event.type %s", instance.InstanceDomainAddedEventType)
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}
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return handler.NewCreateStatement(
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e,
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[]handler.Column{
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handler.NewCol(InstanceDomainCreationDateCol, e.CreationDate()),
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handler.NewCol(InstanceDomainChangeDateCol, e.CreationDate()),
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handler.NewCol(InstanceDomainSequenceCol, e.Sequence()),
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handler.NewCol(InstanceDomainDomainCol, e.Domain),
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handler.NewCol(InstanceDomainInstanceIDCol, e.Aggregate().ID),
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handler.NewCol(InstanceDomainIsGeneratedCol, e.Generated),
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handler.NewCol(InstanceDomainIsPrimaryCol, false),
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},
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), nil
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}
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func (p *instanceDomainProjection) reduceDomainPrimarySet(event eventstore.Event) (*handler.Statement, error) {
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e, ok := event.(*instance.DomainPrimarySetEvent)
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if !ok {
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return nil, errors.ThrowInvalidArgumentf(nil, "PROJE-f8nlw", "reduce.wrong.event.type %s", instance.InstanceDomainPrimarySetEventType)
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}
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return handler.NewMultiStatement(
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e,
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handler.AddUpdateStatement(
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[]handler.Column{
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handler.NewCol(InstanceDomainChangeDateCol, e.CreationDate()),
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handler.NewCol(InstanceDomainSequenceCol, e.Sequence()),
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handler.NewCol(InstanceDomainIsPrimaryCol, false),
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},
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[]handler.Condition{
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handler.NewCond(InstanceDomainInstanceIDCol, e.Aggregate().InstanceID),
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handler.NewCond(InstanceDomainIsPrimaryCol, true),
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},
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),
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handler.AddUpdateStatement(
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[]handler.Column{
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handler.NewCol(InstanceDomainChangeDateCol, e.CreationDate()),
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handler.NewCol(InstanceDomainSequenceCol, e.Sequence()),
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handler.NewCol(InstanceDomainIsPrimaryCol, true),
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},
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[]handler.Condition{
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handler.NewCond(InstanceDomainDomainCol, e.Domain),
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handler.NewCond(InstanceDomainInstanceIDCol, e.Aggregate().ID),
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},
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),
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), nil
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}
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func (p *instanceDomainProjection) reduceDomainRemoved(event eventstore.Event) (*handler.Statement, error) {
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e, ok := event.(*instance.DomainRemovedEvent)
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if !ok {
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return nil, errors.ThrowInvalidArgumentf(nil, "PROJE-388Nk", "reduce.wrong.event.type %s", instance.InstanceDomainRemovedEventType)
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}
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return handler.NewDeleteStatement(
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e,
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[]handler.Condition{
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handler.NewCond(InstanceDomainDomainCol, e.Domain),
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handler.NewCond(InstanceDomainInstanceIDCol, e.Aggregate().ID),
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},
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), nil
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}
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