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swarm, p2p: Prerequities for ENR replacing handshake (#19275)

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* swarm/api, swarm/network, p2p/simulations: Prerequisites for handshake remove

* swarm, p2p: Add full sim node configs for protocoltester

* swarm/network: Make stream package pass tests

* swarm/network: Extract peer and addr types out of protocol file

* p2p, swarm: Make p2p/protocols tests pass + rename types.go

* swarm/network: Deactivate ExecAdapter test until binary ENR prep

* swarm/api: Remove comments

* swarm/network: Uncomment bootnode record load
This commit is contained in:
lash
2019-03-15 11:27:17 +01:00
committed by Viktor Trón
parent df488975bd
commit 4b4f03ca37
14 changed files with 370 additions and 125 deletions
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26
p2p/simulations/adapters/inproc.go
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@ -28,6 +28,7 @@ import (
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/enode"
"github.com/ethereum/go-ethereum/p2p/enr"
"github.com/ethereum/go-ethereum/p2p/simulations/pipes"
"github.com/ethereum/go-ethereum/rpc"
)
@ -71,8 +72,13 @@ func (s *SimAdapter) NewNode(config *NodeConfig) (Node, error) {
s.mtx.Lock()
defer s.mtx.Unlock()
// check a node with the ID doesn't already exist
id := config.ID
// verify that the node has a private key in the config
if config.PrivateKey == nil {
return nil, fmt.Errorf("node is missing private key: %s", id)
}
// check a node with the ID doesn't already exist
if _, exists := s.nodes[id]; exists {
return nil, fmt.Errorf("node already exists: %s", id)
}
@ -87,6 +93,24 @@ func (s *SimAdapter) NewNode(config *NodeConfig) (Node, error) {
}
}
// dialer in simulations based on ENR records
// doesn't work unless we explicitly set localhost record
ip := enr.IP(net.IPv4(127, 0, 0, 1))
config.Record.Set(&ip)
tcpPort := enr.TCP(0)
config.Record.Set(&tcpPort)
err := enode.SignV4(&config.Record, config.PrivateKey)
if err != nil {
return nil, fmt.Errorf("unable to generate ENR: %v", err)
}
nod, err := enode.New(enode.V4ID{}, &config.Record)
if err != nil {
return nil, fmt.Errorf("unable to create enode: %v", err)
}
log.Trace("simnode new", "record", config.Record)
config.node = nod
n, err := node.New(&node.Config{
P2P: p2p.Config{
PrivateKey: config.PrivateKey,