Merge branch 'main' into poc/certificate-posture

management/server/store/sql_store.go

@@ -3157,7 +3157,12 @@ func NewMysqlStore(ctx context.Context, dsn string, metrics telemetry.AppMetrics
 		return nil, err
 	}
 
-	return NewSqlStore(ctx, db, types.MysqlStoreEngine, metrics, skipMigration)
+	store, err := NewSqlStore(ctx, db, types.MysqlStoreEngine, metrics, skipMigration)
+	if err != nil {
+		closeGormDB(db)
+		return nil, err
+	}
+	return store, nil
 }
 
 func getGormConfig() *gorm.Config {
@@ -3216,23 +3221,20 @@ func NewSqliteStoreFromFileStore(ctx context.Context, fileStore *FileStore, data
 
 // NewPostgresqlStoreFromSqlStore restores a store from SqlStore and stores Postgres DB.
 func NewPostgresqlStoreFromSqlStore(ctx context.Context, sqliteStore *SqlStore, dsn string, metrics telemetry.AppMetrics) (*SqlStore, error) {
-	store, err := NewPostgresqlStoreForTests(ctx, dsn, metrics, false)
+	return newPostgresqlStoreFromSqlStore(ctx, sqliteStore, dsn, metrics, false)
+}
+
+func newPostgresqlStoreFromSqlStore(ctx context.Context, sqliteStore *SqlStore, dsn string, metrics telemetry.AppMetrics, skipMigration bool) (*SqlStore, error) {
+	store, err := NewPostgresqlStoreForTests(ctx, dsn, metrics, skipMigration)
 	if err != nil {
 		return nil, err
 	}
 
-	err = store.SaveInstallationID(ctx, sqliteStore.GetInstallationID())
-	if err != nil {
+	if err := seedFromSqliteStore(ctx, store, sqliteStore); err != nil {
+		closeStore(ctx, store)
 		return nil, err
 	}
 
-	for _, account := range sqliteStore.GetAllAccounts(ctx) {
-		err := store.SaveAccount(ctx, account)
-		if err != nil {
-			return nil, err
-		}
-	}
-
 	return store, nil
 }
 
@@ -3244,11 +3246,14 @@ func NewPostgresqlStoreForTests(ctx context.Context, dsn string, metrics telemet
 	}
 	pool, err := connectToPgDbForTests(context.Background(), dsn)
 	if err != nil {
+		closeGormDB(db)
 		return nil, err
 	}
 	store, err := NewSqlStore(ctx, db, types.PostgresStoreEngine, metrics, skipMigration)
 	if err != nil {
+		// Release the sessions, or the caller cannot drop the database.
 		pool.Close()
+		closeGormDB(db)
 		return nil, err
 	}
 	store.pool = pool
@@ -3282,22 +3287,42 @@ func connectToPgDbForTests(ctx context.Context, dsn string) (*pgxpool.Pool, erro
 
 // NewMysqlStoreFromSqlStore restores a store from SqlStore and stores MySQL DB.
 func NewMysqlStoreFromSqlStore(ctx context.Context, sqliteStore *SqlStore, dsn string, metrics telemetry.AppMetrics) (*SqlStore, error) {
-	store, err := NewMysqlStore(ctx, dsn, metrics, false)
-	if err != nil {
-		return nil, err
-	}
+	return newMysqlStoreFromSqlStore(ctx, sqliteStore, dsn, metrics, false)
+}
 
-	err = store.SaveInstallationID(ctx, sqliteStore.GetInstallationID())
-	if err != nil {
-		return nil, err
+// seedFromSqliteStore copies the installation ID and the accounts of the
+// sqlite seed store into a freshly created engine store.
+func seedFromSqliteStore(ctx context.Context, store, sqliteStore *SqlStore) error {
+	if err := store.SaveInstallationID(ctx, sqliteStore.GetInstallationID()); err != nil {
+		return err
 	}
-
 	for _, account := range sqliteStore.GetAllAccounts(ctx) {
-		err := store.SaveAccount(ctx, account)
-		if err != nil {
-			return nil, err
+		if err := store.SaveAccount(ctx, account); err != nil {
+			return err
 		}
 	}
+	return nil
+}
+
+// closeStore releases a store that is not handed to the caller, so a failed
+// seed does not leak its connection and pool.
+func closeStore(ctx context.Context, store *SqlStore) {
+	store.Close(ctx)
+	if store.pool != nil {
+		store.pool.Close()
+	}
+}
+
+func newMysqlStoreFromSqlStore(ctx context.Context, sqliteStore *SqlStore, dsn string, metrics telemetry.AppMetrics, skipMigration bool) (*SqlStore, error) {
+	store, err := NewMysqlStore(ctx, dsn, metrics, skipMigration)
+	if err != nil {
+		return nil, err
+	}
+
+	if err := seedFromSqliteStore(ctx, store, sqliteStore); err != nil {
+		closeStore(ctx, store)
+		return nil, err
+	}
 
 	return store, nil
 }
@@ -6449,6 +6474,25 @@ func (s *SqlStore) IsClusterAddressConflicting(ctx context.Context, clusterAddre
 	return count > 0, nil
 }
 
+// HasForeignAccountProxyAtHost reports whether a proxy owned by a different
+// account declares this host. Shared proxies (account_id IS NULL) are not
+// foreign: a shared cluster is what most accounts pin their agent network
+// gateway to. The match folds case because proxies declare their address as
+// the operator spelled it while the caller's host is normalised; that costs a
+// scan of the proxies table, taken once per account when its gateway is
+// bootstrapped, not on the per-connect path IsClusterAddressConflicting serves.
+func (s *SqlStore) HasForeignAccountProxyAtHost(ctx context.Context, host, accountID string) (bool, error) {
+	var count int64
+	result := s.db.
+		Model(&proxy.Proxy{}).
+		Where("LOWER(cluster_address) = LOWER(?) AND account_id IS NOT NULL AND account_id != ?", host, accountID).
+		Count(&count)
+	if result.Error != nil {
+		return false, status.Errorf(status.Internal, "check proxy host ownership: %v", result.Error)
+	}
+	return count > 0, nil
+}
+
 func (s *SqlStore) DeleteAccountCluster(ctx context.Context, clusterAddress, accountID string) error {
 	result := s.db.
 		Where("cluster_address = ? AND account_id = ?", clusterAddress, accountID).