Fix preverified toml

erigon-lib/downloader/downloadercfg/downloadercfg.go

@@ -218,6 +218,11 @@ func New(dirs datadir.Dirs, version string, verbosity lg.Level, downloadRate, up
 		webseedFileProviders = append(webseedFileProviders, localCfgFile)
 	}
 
+	// setup snapcfg
+	if err := loadSnapshotsEitherFromDiskIfNeeded(dirs, chainName); err != nil {
+		return nil, err
+	}
+
 	return &Cfg{Dirs: dirs, ChainName: chainName,
 		ClientConfig: torrentConfig, DownloadSlots: downloadSlots,
 		WebSeedUrls: webseedHttpProviders, WebSeedFileProviders: webseedFileProviders,
@@ -227,6 +232,25 @@ func New(dirs datadir.Dirs, version string, verbosity lg.Level, downloadRate, up
 	}, nil
 }
 
+func loadSnapshotsEitherFromDiskIfNeeded(dirs datadir.Dirs, chainName string) error {
+	preverifiedToml := filepath.Join(dirs.Snap, "preverified.toml")
+
+	exists, err := dir.FileExist(preverifiedToml)
+	if err != nil {
+		return err
+	}
+	if exists {
+		// Read the preverified.toml and load the snapshots
+		haveToml, err := os.ReadFile(preverifiedToml)
+		if err != nil {
+			return err
+		}
+		snapcfg.SetToml(chainName, haveToml)
+		return nil
+	}
+	return dir.WriteFileWithFsync(preverifiedToml, snapcfg.GetToml(chainName), 0644)
+}
+
 func getIpv6Enabled() bool {
 	if runtime.GOOS == "linux" {
 		file, err := os.ReadFile("/sys/module/ipv6/parameters/disable")

eth/backend.go

@@ -728,11 +728,6 @@ func New(ctx context.Context, stack *node.Node, config *ethconfig.Config, logger
 		ethashApi = casted.APIs(nil)[1].Service.(*ethash.API)
 	}
 
-	// setup snapcfg
-	if err := loadSnapshotsEitherFromDiskIfNeeded(dirs, chainConfig.ChainName); err != nil {
-		return nil, err
-	}
-
 	// proof-of-stake mining
 	assembleBlockPOS := func(param *core.BlockBuilderParameters, interrupt *int32) (*types.BlockWithReceipts, error) {
 		miningStatePos := stagedsync.NewMiningState(&config.Miner)
@@ -1336,26 +1331,6 @@ func (s *Ethereum) StartMining(ctx context.Context, db kv.RwDB, stateDiffClient
 	return nil
 }
 
-// loadSnapshotsEitherFromDiskOrRemotely loads the snapshots to be downloaded from the disk if they exist, otherwise it loads them from the remote.
-func loadSnapshotsEitherFromDiskIfNeeded(dirs datadir.Dirs, chainName string) error {
-	preverifiedToml := filepath.Join(dirs.Snap, "preverified.toml")
-
-	exists, err := dir.FileExist(preverifiedToml)
-	if err != nil {
-		return err
-	}
-	if exists {
-		// Read the preverified.toml and load the snapshots
-		haveToml, err := os.ReadFile(preverifiedToml)
-		if err != nil {
-			return err
-		}
-		snapcfg.SetToml(chainName, haveToml)
-		return nil
-	}
-	return dir.WriteFileWithFsync(preverifiedToml, snapcfg.GetToml(chainName), 0644)
-}
-
 func (s *Ethereum) IsMining() bool { return s.config.Miner.Enabled }
 
 func (s *Ethereum) ChainKV() kv.RwDB            { return s.chainDB }