Add pre-release key generation hack

This should be reverted some time next week.

Author: jannikluhn

rolling-shutter/keyperimpl/gnosis/newslot.go

@@ -8,6 +8,7 @@ import (
 	"math"
 	"math/big"
 	"sort"
+	"time"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/jackc/pgx/v4"
@@ -95,7 +96,11 @@ func (kpr *Keyper) maybeTriggerDecryption(ctx context.Context, slot uint64) erro
 			Uint64("slot", slot).
 			Uint64("proposer-index", proposerIndex).
 			Msg("skipping slot as proposer is not registered")
-		return nil
+		if kpr.isPreRelease() {
+			log.Info().Msg("scratch that, generating key anyway because we're in pre-release mode")
+		} else {
+			return nil
+		}
 	}
 
 	// For each block with a proposer, the tx pointer age has to be incremented. If keys for
@@ -158,6 +163,11 @@ func (kpr *Keyper) isProposerRegistered(ctx context.Context, slot uint64, block
 	return isRegistered, proposerDuty.ValidatorIndex, nil
 }
 
+func (kpr *Keyper) isPreRelease() bool {
+	return (kpr.config.InstanceID == 1000 &&
+		time.Now().Before(time.Date(2024, 7, 7, 23, 59, 59, 0, time.UTC)))
+}
+
 func getTxPointer(ctx context.Context, db *pgxpool.Pool, eon int64, maxTxPointerAge int64) (int64, error) {
 	gnosisKeyperDB := gnosisdatabase.New(db)
 	var txPointer int64