Fix triejournaldirectory wiring

eth/backend.go

@@ -269,6 +269,11 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 			rawdb.WriteDatabaseVersion(chainDb, core.BlockChainVersion)
 		}
 	}
+	trieJournalDirectory := config.TrieJournalDirectory
+	if trieJournalDirectory == "" {
+		trieJournalDirectory = stack.ResolvePath("triedb")
+	}
+
 	var (
 		options = &core.BlockChainConfig{
 			TrieCleanLimit:    config.TrieCleanCache,
@@ -296,7 +301,7 @@ func New(stack *node.Node, config *ethconfig.Config) (*Ethereum, error) {
 			// within the data directory. The corresponding paths will be either:
 			// - DATADIR/triedb/merkle.journal
 			// - DATADIR/triedb/verkle.journal
-			TrieJournalDirectory: stack.ResolvePath("triedb"),
+			TrieJournalDirectory: trieJournalDirectory,
 			StateSizeTracking:    config.EnableStateSizeTracking,
 		}
 	)

eth/ethconfig/config.go

@@ -170,6 +170,8 @@ type Config struct {
 	SnapshotCache  int
 	Preimages      bool
 	TriesInMemory  uint64
+	// Directory path to the journal used for persisting trie data across node restarts.
+	TrieJournalDirectory string
 
 	// This is the number of blocks for which logs will be cached in the filter system.
 	FilterLogCacheSize int

internal/cli/server/config.go

@@ -1558,6 +1558,11 @@ func (c *Config) buildEth(stack *node.Node, accountManager *accounts.Manager) (*
 		n.TransactionHistory = c.Cache.TxLookupLimit
 		n.TrieTimeout = c.Cache.TrieTimeout
 		n.TriesInMemory = c.Cache.TriesInMemory
+		trieJournalDirectory := c.Cache.TrieJournalDirectory
+		if trieJournalDirectory == "" {
+			trieJournalDirectory = "triedb"
+		}
+		n.TrieJournalDirectory = stack.ResolvePath(trieJournalDirectory)
 		n.FilterLogCacheSize = c.Cache.FilterLogCacheSize
 
 		// Parse address-specific cache sizes