Merge commit 'dc34fe829' into merge/geth-v1.13.2

cmd/utils/flags.go

@@ -969,18 +969,19 @@ var (
 	// NetworkFlags is the flag group of all built-in supported networks.
 	NetworkFlags = append([]cli.Flag{MainnetFlag}, TestnetFlags...)
 
-	// DatabasePathFlags is the flag group of all database path flags.
-	DatabasePathFlags = []cli.Flag{
+	// DatabaseFlags is the flag group of all database flags.
+	DatabaseFlags = []cli.Flag{
 		DataDirFlag,
 		AncientFlag,
 		RemoteDBFlag,
+		StateSchemeFlag,
 		HttpHeaderFlag,
 	}
 )
 
 func init() {
 	if rawdb.PebbleEnabled {
-		DatabasePathFlags = append(DatabasePathFlags, DBEngineFlag)
+		DatabaseFlags = append(DatabaseFlags, DBEngineFlag)
 	}
 }
 
@@ -1006,7 +1007,7 @@ func MakeDataDir(ctx *cli.Context) string {
 
 // setNodeKey creates a node key from set command line flags, either loading it
 // from a file or as a specified hex value. If neither flags were provided, this
-// method returns nil and an emphemeral key is to be generated.
+// method returns nil and an ephemeral key is to be generated.
 func setNodeKey(ctx *cli.Context, cfg *p2p.Config) {
 	var (
 		hex  = ctx.String(NodeKeyHexFlag.Name)
@@ -1039,35 +1040,45 @@ func setNodeUserIdent(ctx *cli.Context, cfg *node.Config) {
 
 // setBootstrapNodes creates a list of bootstrap nodes from the command line
 // flags, reverting to pre-configured ones if none have been specified.
+// Priority order for bootnodes configuration:
+//
+// 1. --bootnodes flag
+// 2. Config file
+// 3. Network preset flags (e.g. --goerli)
+// 4. default to mainnet nodes
 func setBootstrapNodes(ctx *cli.Context, cfg *p2p.Config) {
 	urls := params.MainnetBootnodes
-	switch {
-	case ctx.IsSet(BootnodesFlag.Name):
+	if ctx.IsSet(BootnodesFlag.Name) {
 		urls = SplitAndTrim(ctx.String(BootnodesFlag.Name))
-	case ctx.Bool(HoleskyFlag.Name):
-		urls = params.HoleskyBootnodes
-	case ctx.Bool(SepoliaFlag.Name):
-		urls = params.SepoliaBootnodes
-	case ctx.Bool(GoerliFlag.Name):
-		urls = params.GoerliBootnodes
+	} else {
+		if cfg.BootstrapNodes != nil {
+			return // Already set by config file, don't apply defaults.
+		}
+		switch {
+		case ctx.Bool(HoleskyFlag.Name):
+			urls = params.HoleskyBootnodes
+		case ctx.Bool(SepoliaFlag.Name):
+			urls = params.SepoliaBootnodes
+		case ctx.Bool(GoerliFlag.Name):
+			urls = params.GoerliBootnodes
+		}
 	}
+	cfg.BootstrapNodes = mustParseBootnodes(urls)
+}
 
-	// don't apply defaults if BootstrapNodes is already set
-	if cfg.BootstrapNodes != nil {
-		return
-	}
-
-	cfg.BootstrapNodes = make([]*enode.Node, 0, len(urls))
+func mustParseBootnodes(urls []string) []*enode.Node {
+	nodes := make([]*enode.Node, 0, len(urls))
 	for _, url := range urls {
 		if url != "" {
 			node, err := enode.Parse(enode.ValidSchemes, url)
 			if err != nil {
 				log.Crit("Bootstrap URL invalid", "enode", url, "err", err)
-				continue
+				return nil
 			}
-			cfg.BootstrapNodes = append(cfg.BootstrapNodes, node)
+			nodes = append(nodes, node)
 		}
 	}
+	return nodes
 }
 
 // setBootstrapNodesV5 creates a list of bootstrap nodes from the command line
@@ -2129,7 +2140,7 @@ func DialRPCWithHeaders(endpoint string, headers []string) (*rpc.Client, error)
 	}
 	var opts []rpc.ClientOption
 	if len(headers) > 0 {
-		var customHeaders = make(http.Header)
+		customHeaders := make(http.Header)
 		for _, h := range headers {
 			kv := strings.Split(h, ":")
 			if len(kv) != 2 {