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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.
101 lines
2.2 KiB
Go
101 lines
2.2 KiB
Go
package eventstore
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import (
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"context"
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"github.com/zitadel/zitadel/internal/api/authz"
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)
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type aggregateOpt func(*Aggregate)
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// NewAggregate is the default constructor of an aggregate
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// opts overwrite values calculated by given parameters
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func NewAggregate(
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ctx context.Context,
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id string,
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typ AggregateType,
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version Version,
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opts ...aggregateOpt,
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) *Aggregate {
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a := &Aggregate{
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ID: id,
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Type: typ,
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ResourceOwner: authz.GetCtxData(ctx).OrgID,
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InstanceID: authz.GetInstance(ctx).InstanceID(),
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Version: version,
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}
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for _, opt := range opts {
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opt(a)
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}
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return a
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}
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// WithResourceOwner overwrites the resource owner of the aggregate
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// by default the resource owner is set by the context
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func WithResourceOwner(resourceOwner string) aggregateOpt {
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return func(aggregate *Aggregate) {
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aggregate.ResourceOwner = resourceOwner
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}
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}
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// WithInstanceID overwrites the instance id of the aggregate
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// by default the instance is set by the context
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func WithInstanceID(id string) aggregateOpt {
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return func(aggregate *Aggregate) {
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aggregate.InstanceID = id
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}
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}
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// AggregateFromWriteModel maps the given WriteModel to an Aggregate
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func AggregateFromWriteModel(
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wm *WriteModel,
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typ AggregateType,
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version Version,
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) *Aggregate {
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return NewAggregate(
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context.Background(),
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wm.AggregateID,
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typ,
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version,
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WithResourceOwner(wm.ResourceOwner),
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WithInstanceID(wm.InstanceID),
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)
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}
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// Aggregate is the basic implementation of Aggregater
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type Aggregate struct {
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// ID is the unique identitfier of this aggregate
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ID string `json:"-"`
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// Type is the name of the aggregate.
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Type AggregateType `json:"-"`
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// ResourceOwner is the org this aggregates belongs to
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ResourceOwner string `json:"-"`
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// InstanceID is the instance this aggregate belongs to
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InstanceID string `json:"-"`
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// Version is the semver this aggregate represents
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Version Version `json:"-"`
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}
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// AggregateType is the object name
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type AggregateType string
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func isAggreagteTypes(a *Aggregate, types ...AggregateType) bool {
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for _, typ := range types {
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if a.Type == typ {
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return true
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}
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}
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return false
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}
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func isAggregateIDs(a *Aggregate, ids ...string) bool {
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for _, id := range ids {
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if a.ID == id {
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return true
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}
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}
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return false
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}
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