sa: eliminate requestedNames table (#7471)

Part of https://github.com/letsencrypt/boulder/issues/7432

Follows up on https://github.com/letsencrypt/boulder/pull/7435, now that
that PR is deployed.

db/map_test.go

@@ -165,10 +165,6 @@ func TestTableFromQuery(t *testing.T) {
 			query:         "insert into `orderToAuthz2` (`OrderID`,`AuthzID`) values (?,?);",
 			expectedTable: "`orderToAuthz2`",
 		},
-		{
-			query:         "insert into `requestedNames` (`ID`,`OrderID`,`ReversedName`) values (?,?,?);",
-			expectedTable: "`requestedNames`",
-		},
 		{
 			query:         "UPDATE authz2 SET status = :status, attempted = :attempted, validationRecord = :validationRecord, validationError = :validationError, expires = :expires WHERE id = :id AND status = :pending",
 			expectedTable: "authz2",

sa/database.go

@@ -279,7 +279,6 @@ func initTables(dbMap *borp.DbMap) {
 		dbMap.AddTableWithName(orderModelv1{}, "orders").SetKeys(true, "ID")
 	}
 	dbMap.AddTableWithName(orderToAuthzModel{}, "orderToAuthz").SetKeys(false, "OrderID", "AuthzID")
-	dbMap.AddTableWithName(requestedNameModel{}, "requestedNames").SetKeys(false, "OrderID")
 	dbMap.AddTableWithName(orderFQDNSet{}, "orderFqdnSets").SetKeys(true, "ID")
 	dbMap.AddTableWithName(authzModel{}, "authz2").SetKeys(true, "ID")
 	dbMap.AddTableWithName(orderToAuthzModel{}, "orderToAuthz2").SetKeys(false, "OrderID", "AuthzID")

sa/db-next/boulder_sa/20240503000000_RemoveRequestedNames.sql

@@ -0,0 +1,18 @@
+-- +migrate Up
+
+DROP TABLE requestedNames;
+
+-- +migrate Down
+
+DROP TABLE requestedNames;
+
+CREATE TABLE `requestedNames` (
+  `id` bigint(20) NOT NULL AUTO_INCREMENT,
+  `orderID` bigint(20) NOT NULL,
+  `reversedName` varchar(253) CHARACTER SET ascii NOT NULL,
+  PRIMARY KEY (`id`),
+  KEY `orderID_idx` (`orderID`),
+  KEY `reversedName_idx` (`reversedName`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
+ PARTITION BY RANGE(id)
+(PARTITION p_start VALUES LESS THAN (MAXVALUE));

sa/db-users/boulder_sa.sql

@@ -22,7 +22,6 @@ GRANT SELECT,INSERT,UPDATE ON certificatesPerName TO 'sa'@'localhost';
 GRANT SELECT,INSERT,UPDATE ON registrations TO 'sa'@'localhost';
 GRANT SELECT,INSERT on fqdnSets TO 'sa'@'localhost';
 GRANT SELECT,INSERT,UPDATE ON orders TO 'sa'@'localhost';
-GRANT SELECT,INSERT ON requestedNames TO 'sa'@'localhost';
 GRANT SELECT,INSERT,DELETE ON orderFqdnSets TO 'sa'@'localhost';
 GRANT SELECT,INSERT,UPDATE ON authz2 TO 'sa'@'localhost';
 GRANT SELECT,INSERT ON orderToAuthz2 TO 'sa'@'localhost';
@@ -43,7 +42,6 @@ GRANT SELECT ON certificatesPerName TO 'sa_ro'@'localhost';
 GRANT SELECT ON registrations TO 'sa_ro'@'localhost';
 GRANT SELECT on fqdnSets TO 'sa_ro'@'localhost';
 GRANT SELECT ON orders TO 'sa_ro'@'localhost';
-GRANT SELECT ON requestedNames TO 'sa_ro'@'localhost';
 GRANT SELECT ON orderFqdnSets TO 'sa_ro'@'localhost';
 GRANT SELECT ON authz2 TO 'sa_ro'@'localhost';
 GRANT SELECT ON orderToAuthz2 TO 'sa_ro'@'localhost';

sa/model.go

@@ -395,12 +395,6 @@ type orderModelv2 struct {
 	CertificateProfileName string
 }
 
-type requestedNameModel struct {
-	ID           int64
-	OrderID      int64
-	ReversedName string
-}
-
 type orderToAuthzModel struct {
 	OrderID int64
 	AuthzID int64

sa/sa.go

@@ -545,24 +545,7 @@ func (ssa *SQLStorageAuthority) NewOrderAndAuthzs(ctx context.Context, req *sapb
 			return nil, err
 		}
 
-		// Fourth, insert all of the requestedNames.
-		// TODO(#7432): Remove this
-		inserter, err = db.NewMultiInserter("requestedNames", []string{"orderID", "reversedName"}, "")
-		if err != nil {
-			return nil, err
-		}
-		for _, name := range req.NewOrder.Names {
-			err := inserter.Add([]interface{}{orderID, ReverseName(name)})
-			if err != nil {
-				return nil, err
-			}
-		}
-		_, err = inserter.Insert(ctx, tx)
-		if err != nil {
-			return nil, err
-		}
-
-		// Fifth, insert the FQDNSet entry for the order.
+		// Fourth, insert the FQDNSet entry for the order.
 		err = addOrderFQDNSet(ctx, tx, req.NewOrder.Names, orderID, req.NewOrder.RegistrationID, req.NewOrder.Expires.AsTime())
 		if err != nil {
 			return nil, err