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dafde7468d
# Which Problems Are Solved Float64 which was used for the event.Position field is [not precise in go and gets rounded](https://github.com/golang/go/issues/47300). This can lead to unprecies position tracking of events and therefore projections especially on cockcoachdb as the position used there is a big number. example of a unprecies position: exact: 1725257931223002628 float64: 1725257931223002624.000000 # How the Problems Are Solved The float64 was replaced by [github.com/jackc/pgx-shopspring-decimal](https://github.com/jackc/pgx-shopspring-decimal). # Additional Changes Rename `latestSequence`-queries to `latestPosition` # Additional Context closes https://github.com/zitadel/zitadel/issues/8863
97 lines
3.6 KiB
Go
97 lines
3.6 KiB
Go
package notification
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import (
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"context"
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"fmt"
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"time"
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"github.com/zitadel/logging"
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"github.com/zitadel/zitadel/internal/api/authz"
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"github.com/zitadel/zitadel/internal/command"
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"github.com/zitadel/zitadel/internal/crypto"
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"github.com/zitadel/zitadel/internal/eventstore"
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"github.com/zitadel/zitadel/internal/eventstore/handler/v2"
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"github.com/zitadel/zitadel/internal/notification/handlers"
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_ "github.com/zitadel/zitadel/internal/notification/statik"
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"github.com/zitadel/zitadel/internal/query"
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"github.com/zitadel/zitadel/internal/query/projection"
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)
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var projections []*handler.Handler
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func Register(
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ctx context.Context,
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userHandlerCustomConfig, quotaHandlerCustomConfig, telemetryHandlerCustomConfig, backChannelLogoutHandlerCustomConfig projection.CustomConfig,
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telemetryCfg handlers.TelemetryPusherConfig,
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externalDomain string,
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externalPort uint16,
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externalSecure bool,
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commands *command.Commands,
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queries *query.Queries,
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es *eventstore.Eventstore,
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otpEmailTmpl, fileSystemPath string,
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userEncryption, smtpEncryption, smsEncryption, keysEncryptionAlg crypto.EncryptionAlgorithm,
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tokenLifetime time.Duration,
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) {
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q := handlers.NewNotificationQueries(queries, es, externalDomain, externalPort, externalSecure, fileSystemPath, userEncryption, smtpEncryption, smsEncryption)
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c := newChannels(q)
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projections = append(projections, handlers.NewUserNotifier(ctx, projection.ApplyCustomConfig(userHandlerCustomConfig), commands, q, c, otpEmailTmpl))
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projections = append(projections, handlers.NewQuotaNotifier(ctx, projection.ApplyCustomConfig(quotaHandlerCustomConfig), commands, q, c))
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projections = append(projections, handlers.NewBackChannelLogoutNotifier(
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ctx,
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projection.ApplyCustomConfig(backChannelLogoutHandlerCustomConfig),
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commands,
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q,
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es,
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keysEncryptionAlg,
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c,
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tokenLifetime,
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))
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if telemetryCfg.Enabled {
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projections = append(projections, handlers.NewTelemetryPusher(ctx, telemetryCfg, projection.ApplyCustomConfig(telemetryHandlerCustomConfig), commands, q, c))
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}
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}
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func Start(ctx context.Context) {
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for _, projection := range projections {
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projection.Start(ctx)
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}
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}
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func SetCurrentState(ctx context.Context, es *eventstore.Eventstore) error {
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if len(projections) == 0 {
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return nil
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}
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position, err := es.LatestPosition(ctx, eventstore.NewSearchQueryBuilder(eventstore.ColumnsMaxPosition).InstanceID(authz.GetInstance(ctx).InstanceID()).OrderDesc().Limit(1))
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if err != nil {
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return err
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}
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for i, projection := range projections {
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logging.WithFields("name", projection.ProjectionName(), "instance", authz.GetInstance(ctx).InstanceID(), "index", fmt.Sprintf("%d/%d", i, len(projections))).Info("set current state of notification projection")
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_, err = projection.Trigger(ctx, handler.WithMinPosition(position))
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if err != nil {
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return err
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}
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logging.WithFields("name", projection.ProjectionName(), "instance", authz.GetInstance(ctx).InstanceID(), "index", fmt.Sprintf("%d/%d", i, len(projections))).Info("current state of notification projection set")
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}
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return nil
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}
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func ProjectInstance(ctx context.Context) error {
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for i, projection := range projections {
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logging.WithFields("name", projection.ProjectionName(), "instance", authz.GetInstance(ctx).InstanceID(), "index", fmt.Sprintf("%d/%d", i, len(projections))).Info("starting notification projection")
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_, err := projection.Trigger(ctx)
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if err != nil {
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return err
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}
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logging.WithFields("name", projection.ProjectionName(), "instance", authz.GetInstance(ctx).InstanceID(), "index", fmt.Sprintf("%d/%d", i, len(projections))).Info("notification projection done")
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}
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return nil
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}
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func Projections() []*handler.Handler {
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return projections
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}
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