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-rw-r--r--cmd/utils/bootnodes.go9
-rw-r--r--cmd/utils/flags.go29
-rw-r--r--mobile/discover.go34
-rw-r--r--mobile/geth.go26
-rw-r--r--node/config.go14
-rw-r--r--node/node.go31
-rw-r--r--p2p/discv5/net.go8
-rw-r--r--p2p/server.go18
8 files changed, 101 insertions, 68 deletions
diff --git a/cmd/utils/bootnodes.go b/cmd/utils/bootnodes.go
index 1947030fc..50b658467 100644
--- a/cmd/utils/bootnodes.go
+++ b/cmd/utils/bootnodes.go
@@ -19,6 +19,7 @@ package utils
import (
"github.com/ethereum/go-ethereum/core"
"github.com/ethereum/go-ethereum/p2p/discover"
+ "github.com/ethereum/go-ethereum/p2p/discv5"
"github.com/ethereum/go-ethereum/params"
)
@@ -44,6 +45,14 @@ var TestnetBootnodes = []*discover.Node{
// ETH/DEV Cpp Bootnodes
}
+// DiscoveryV5Bootnodes are the enode URLs of the P2P bootstrap nodes for the
+// experimental RLPx v5 topic-discovery network.
+var DiscoveryV5Bootnodes = []*discv5.Node{
+ discv5.MustParseNode("enode://0cc5f5ffb5d9098c8b8c62325f3797f56509bff942704687b6530992ac706e2cb946b90a34f1f19548cd3c7baccbcaea354531e5983c7d1bc0dee16ce4b6440b@40.118.3.223:30305"),
+ discv5.MustParseNode("enode://1c7a64d76c0334b0418c004af2f67c50e36a3be60b5e4790bdac0439d21603469a85fad36f2473c9a80eb043ae60936df905fa28f1ff614c3e5dc34f15dcd2dc@40.118.3.223:30308"),
+ discv5.MustParseNode("enode://85c85d7143ae8bb96924f2b54f1b3e70d8c4d367af305325d30a61385a432f247d2c75c45c6b4a60335060d072d7f5b35dd1d4c45f76941f62a4f83b6e75daaf@40.118.3.223:30309"),
+}
+
// MainnetChainConfig is the chain parameters to run a node on the main network.
var MainnetChainConfig = &core.ChainConfig{
HomesteadBlock: params.MainNetHomesteadBlock,
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index a0b305d4a..0b18d9f79 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -46,6 +46,7 @@ import (
"github.com/ethereum/go-ethereum/metrics"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/p2p/discover"
+ "github.com/ethereum/go-ethereum/p2p/discv5"
"github.com/ethereum/go-ethereum/p2p/nat"
"github.com/ethereum/go-ethereum/params"
"github.com/ethereum/go-ethereum/pow"
@@ -505,13 +506,36 @@ func MakeBootstrapNodes(ctx *cli.Context) []*discover.Node {
return bootnodes
}
+// MakeBootstrapNodesV5 creates a list of bootstrap nodes from the command line
+// flags, reverting to pre-configured ones if none have been specified.
+func MakeBootstrapNodesV5(ctx *cli.Context) []*discv5.Node {
+ // Return pre-configured nodes if none were manually requested
+ if !ctx.GlobalIsSet(BootnodesFlag.Name) {
+ return DiscoveryV5Bootnodes
+ }
+ // Otherwise parse and use the CLI bootstrap nodes
+ bootnodes := []*discv5.Node{}
+
+ for _, url := range strings.Split(ctx.GlobalString(BootnodesFlag.Name), ",") {
+ node, err := discv5.ParseNode(url)
+ if err != nil {
+ glog.V(logger.Error).Infof("Bootstrap URL %s: %v\n", url, err)
+ continue
+ }
+ bootnodes = append(bootnodes, node)
+ }
+ return bootnodes
+}
+
// MakeListenAddress creates a TCP listening address string from set command
// line flags.
func MakeListenAddress(ctx *cli.Context) string {
return fmt.Sprintf(":%d", ctx.GlobalInt(ListenPortFlag.Name))
}
-func MakeListenAddressV5(ctx *cli.Context) string {
+// MakeDiscoveryV5Address creates a UDP listening address string from set command
+// line flags for the V5 discovery protocol.
+func MakeDiscoveryV5Address(ctx *cli.Context) string {
return fmt.Sprintf(":%d", ctx.GlobalInt(ListenPortFlag.Name)+1)
}
@@ -647,9 +671,10 @@ func MakeNode(ctx *cli.Context, name, gitCommit string) *node.Node {
UserIdent: makeNodeUserIdent(ctx),
NoDiscovery: ctx.GlobalBool(NoDiscoverFlag.Name) || ctx.GlobalBool(LightModeFlag.Name),
DiscoveryV5: ctx.GlobalBool(DiscoveryV5Flag.Name) || ctx.GlobalBool(LightModeFlag.Name) || ctx.GlobalInt(LightServFlag.Name) > 0,
+ DiscoveryV5Addr: MakeDiscoveryV5Address(ctx),
BootstrapNodes: MakeBootstrapNodes(ctx),
+ BootstrapNodesV5: MakeBootstrapNodesV5(ctx),
ListenAddr: MakeListenAddress(ctx),
- ListenAddrV5: MakeListenAddressV5(ctx),
NAT: MakeNAT(ctx),
MaxPeers: ctx.GlobalInt(MaxPeersFlag.Name),
MaxPendingPeers: ctx.GlobalInt(MaxPendingPeersFlag.Name),
diff --git a/mobile/discover.go b/mobile/discover.go
index 9b221a874..bb421fc87 100644
--- a/mobile/discover.go
+++ b/mobile/discover.go
@@ -23,28 +23,14 @@ import (
"errors"
"github.com/ethereum/go-ethereum/cmd/utils"
- "github.com/ethereum/go-ethereum/p2p/discover"
+ "github.com/ethereum/go-ethereum/p2p/discv5"
)
-// MainnetBootnodes returns the enode URLs of the P2P bootstrap nodes running
-// on the main network.
-//
-// Note, this needs to be a method to prevent gomobile generating a setter for it.
-func MainnetBootnodes() *Enodes {
- nodes := &Enodes{nodes: make([]*discover.Node, len(utils.MainnetBootnodes))}
- for i, node := range utils.MainnetBootnodes {
- nodes.nodes[i] = node
- }
- return nodes
-}
-
-// TestnetBootnodes returns the enode URLs of the P2P bootstrap nodes running
-// on the test network.
-//
-// Note, this needs to be a method to prevent gomobile generating a setter for it.
-func TestnetBootnodes() *Enodes {
- nodes := &Enodes{nodes: make([]*discover.Node, len(utils.TestnetBootnodes))}
- for i, node := range utils.TestnetBootnodes {
+// FoundationBootnodes returns the enode URLs of the P2P bootstrap nodes operated
+// by the foundation running the V5 discovery protocol.
+func FoundationBootnodes() *Enodes {
+ nodes := &Enodes{nodes: make([]*discv5.Node, len(utils.DiscoveryV5Bootnodes))}
+ for i, node := range utils.DiscoveryV5Bootnodes {
nodes.nodes[i] = node
}
return nodes
@@ -52,7 +38,7 @@ func TestnetBootnodes() *Enodes {
// Enode represents a host on the network.
type Enode struct {
- node *discover.Node
+ node *discv5.Node
}
// NewEnode parses a node designator.
@@ -79,7 +65,7 @@ type Enode struct {
//
// enode://<hex node id>@10.3.58.6:30303?discport=30301
func NewEnode(rawurl string) (*Enode, error) {
- node, err := discover.ParseNode(rawurl)
+ node, err := discv5.ParseNode(rawurl)
if err != nil {
return nil, err
}
@@ -87,12 +73,12 @@ func NewEnode(rawurl string) (*Enode, error) {
}
// Enodes represents a slice of accounts.
-type Enodes struct{ nodes []*discover.Node }
+type Enodes struct{ nodes []*discv5.Node }
// NewEnodes creates a slice of uninitialized enodes.
func NewEnodes(size int) *Enodes {
return &Enodes{
- nodes: make([]*discover.Node, size),
+ nodes: make([]*discv5.Node, size),
}
}
diff --git a/mobile/geth.go b/mobile/geth.go
index 85ac7fec5..4d1f48ec3 100644
--- a/mobile/geth.go
+++ b/mobile/geth.go
@@ -78,11 +78,11 @@ type NodeConfig struct {
// defaultNodeConfig contains the default node configuration values to use if all
// or some fields are missing from the user's specified list.
var defaultNodeConfig = &NodeConfig{
- BootstrapNodes: MainnetBootnodes(),
+ BootstrapNodes: FoundationBootnodes(),
MaxPeers: 25,
EthereumEnabled: true,
EthereumNetworkID: 1,
- EthereumChainConfig: MainnetChainConfig,
+ EthereumChainConfig: MainnetChainConfig(),
EthereumDatabaseCache: 16,
}
@@ -106,17 +106,21 @@ func NewNode(datadir string, config *NodeConfig) (*Node, error) {
if config.MaxPeers == 0 {
config.MaxPeers = defaultNodeConfig.MaxPeers
}
+ if config.BootstrapNodes == nil || config.BootstrapNodes.Size() == 0 {
+ config.BootstrapNodes = defaultNodeConfig.BootstrapNodes
+ }
// Create the empty networking stack
nodeConf := &node.Config{
- Name: clientIdentifier,
- DataDir: datadir,
- KeyStoreDir: filepath.Join(datadir, "keystore"), // Mobile should never use internal keystores!
- NoDiscovery: true,
- DiscoveryV5: true,
- BootstrapNodes: config.BootstrapNodes.nodes,
- ListenAddr: ":0",
- NAT: nat.Any(),
- MaxPeers: config.MaxPeers,
+ Name: clientIdentifier,
+ DataDir: datadir,
+ KeyStoreDir: filepath.Join(datadir, "keystore"), // Mobile should never use internal keystores!
+ NoDiscovery: true,
+ DiscoveryV5: true,
+ DiscoveryV5Addr: ":0",
+ BootstrapNodesV5: config.BootstrapNodes.nodes,
+ ListenAddr: ":0",
+ NAT: nat.Any(),
+ MaxPeers: config.MaxPeers,
}
stack, err := node.New(nodeConf)
if err != nil {
diff --git a/node/config.go b/node/config.go
index dbefcb8a5..62655f237 100644
--- a/node/config.go
+++ b/node/config.go
@@ -32,6 +32,7 @@ import (
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/p2p/discover"
+ "github.com/ethereum/go-ethereum/p2p/discv5"
"github.com/ethereum/go-ethereum/p2p/nat"
)
@@ -95,16 +96,23 @@ type Config struct {
// or not. Disabling is usually useful for protocol debugging (manual topology).
NoDiscovery bool
+ // DiscoveryV5 specifies whether the the new topic-discovery based V5 discovery
+ // protocol should be started or not.
DiscoveryV5 bool
- // Bootstrap nodes used to establish connectivity with the rest of the network.
+ // Listener address for the V5 discovery protocol UDP traffic.
+ DiscoveryV5Addr string
+
+ // BootstrapNodes used to establish connectivity with the rest of the network.
BootstrapNodes []*discover.Node
+ // BootstrapNodesV5 used to establish connectivity with the rest of the network
+ // using the V5 discovery protocol.
+ BootstrapNodesV5 []*discv5.Node
+
// Network interface address on which the node should listen for inbound peers.
ListenAddr string
- ListenAddrV5 string
-
// If set to a non-nil value, the given NAT port mapper is used to make the
// listening port available to the Internet.
NAT nat.Interface
diff --git a/node/node.go b/node/node.go
index fb11696fa..d49ae3a45 100644
--- a/node/node.go
+++ b/node/node.go
@@ -154,21 +154,22 @@ func (n *Node) Start() error {
// Initialize the p2p server. This creates the node key and
// discovery databases.
n.serverConfig = p2p.Config{
- PrivateKey: n.config.NodeKey(),
- Name: n.config.NodeName(),
- Discovery: !n.config.NoDiscovery,
- DiscoveryV5: n.config.DiscoveryV5,
- BootstrapNodes: n.config.BootstrapNodes,
- StaticNodes: n.config.StaticNodes(),
- TrustedNodes: n.config.TrusterNodes(),
- NodeDatabase: n.config.NodeDB(),
- ListenAddr: n.config.ListenAddr,
- ListenAddrV5: n.config.ListenAddrV5,
- NAT: n.config.NAT,
- Dialer: n.config.Dialer,
- NoDial: n.config.NoDial,
- MaxPeers: n.config.MaxPeers,
- MaxPendingPeers: n.config.MaxPendingPeers,
+ PrivateKey: n.config.NodeKey(),
+ Name: n.config.NodeName(),
+ Discovery: !n.config.NoDiscovery,
+ DiscoveryV5: n.config.DiscoveryV5,
+ DiscoveryV5Addr: n.config.DiscoveryV5Addr,
+ BootstrapNodes: n.config.BootstrapNodes,
+ BootstrapNodesV5: n.config.BootstrapNodesV5,
+ StaticNodes: n.config.StaticNodes(),
+ TrustedNodes: n.config.TrusterNodes(),
+ NodeDatabase: n.config.NodeDB(),
+ ListenAddr: n.config.ListenAddr,
+ NAT: n.config.NAT,
+ Dialer: n.config.Dialer,
+ NoDial: n.config.NoDial,
+ MaxPeers: n.config.MaxPeers,
+ MaxPendingPeers: n.config.MaxPendingPeers,
}
running := &p2p.Server{Config: n.serverConfig}
glog.V(logger.Info).Infoln("instance:", n.serverConfig.Name)
diff --git a/p2p/discv5/net.go b/p2p/discv5/net.go
index 71eaec3c4..7ad6f1e5b 100644
--- a/p2p/discv5/net.go
+++ b/p2p/discv5/net.go
@@ -60,14 +60,6 @@ func debugLog(s string) {
}
}
-// BootNodes are the enode URLs of the P2P bootstrap nodes for the experimental RLPx v5 "Topic Discovery" network
-// warning: local bootnodes for testing!!!
-var BootNodes = []*Node{
- MustParseNode("enode://0cc5f5ffb5d9098c8b8c62325f3797f56509bff942704687b6530992ac706e2cb946b90a34f1f19548cd3c7baccbcaea354531e5983c7d1bc0dee16ce4b6440b@40.118.3.223:30305"),
- MustParseNode("enode://1c7a64d76c0334b0418c004af2f67c50e36a3be60b5e4790bdac0439d21603469a85fad36f2473c9a80eb043ae60936df905fa28f1ff614c3e5dc34f15dcd2dc@40.118.3.223:30308"),
- MustParseNode("enode://85c85d7143ae8bb96924f2b54f1b3e70d8c4d367af305325d30a61385a432f247d2c75c45c6b4a60335060d072d7f5b35dd1d4c45f76941f62a4f83b6e75daaf@40.118.3.223:30309"),
-}
-
// Network manages the table and all protocol interaction.
type Network struct {
db *nodeDB // database of known nodes
diff --git a/p2p/server.go b/p2p/server.go
index 1e571abf1..7381127dc 100644
--- a/p2p/server.go
+++ b/p2p/server.go
@@ -73,16 +73,26 @@ type Config struct {
// or not. Disabling is usually useful for protocol debugging (manual topology).
Discovery bool
+ // DiscoveryV5 specifies whether the the new topic-discovery based V5 discovery
+ // protocol should be started or not.
DiscoveryV5 bool
+ // Listener address for the V5 discovery protocol UDP traffic.
+ DiscoveryV5Addr string
+
// Name sets the node name of this server.
// Use common.MakeName to create a name that follows existing conventions.
Name string
- // Bootstrap nodes are used to establish connectivity
+ // BootstrapNodes are used to establish connectivity
// with the rest of the network.
BootstrapNodes []*discover.Node
+ // BootstrapNodesV5 are used to establish connectivity
+ // with the rest of the network using the V5 discovery
+ // protocol.
+ BootstrapNodesV5 []*discv5.Node
+
// Static nodes are used as pre-configured connections which are always
// maintained and re-connected on disconnects.
StaticNodes []*discover.Node
@@ -108,8 +118,6 @@ type Config struct {
// the server is started.
ListenAddr string
- ListenAddrV5 string
-
// If set to a non-nil value, the given NAT port mapper
// is used to make the listening port available to the
// Internet.
@@ -359,11 +367,11 @@ func (srv *Server) Start() (err error) {
}
if srv.DiscoveryV5 {
- ntab, err := discv5.ListenUDP(srv.PrivateKey, srv.ListenAddrV5, srv.NAT, "") //srv.NodeDatabase)
+ ntab, err := discv5.ListenUDP(srv.PrivateKey, srv.DiscoveryV5Addr, srv.NAT, "") //srv.NodeDatabase)
if err != nil {
return err
}
- if err := ntab.SetFallbackNodes(discv5.BootNodes); err != nil {
+ if err := ntab.SetFallbackNodes(srv.BootstrapNodesV5); err != nil {
return err
}
srv.DiscV5 = ntab
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 10:53:05 +0800