mirror of
https://gitlab.com/pulsechaincom/go-pulse.git
synced 2024-12-22 03:30:35 +00:00
swarm/pss: negihbourhood addressing simulation tests (#19278)
* swarm/pss: fixed bug in pss.process, test added * swarm/pss: test case updated * swarm/pss: WaitTillSnapshotRecreated() func added * swarm/pss: snapshot test updated * swarm/pss: WaitTillSnapshotLoaded() fixed * swarm/pss: gofmt applied * swarm/pss: refactoring, file renamed * swarm/pss: input data fixed * swarm/pss: race condition fixed * swarm/pss: test timeout increased * swarm/pss: eliminated the global variables * swarm/pss: tests added * swarm/pss: comments added * swarm/pss: comment fixed * swarm/pss: refactored according to review * swarm/pss: style fix * swarm/pss: increased timeout
This commit is contained in:
parent
3d067b0cea
commit
6e401792ce
@ -18,12 +18,14 @@ package simulation
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import (
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"context"
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"encoding/binary"
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"encoding/hex"
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"time"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/log"
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"github.com/ethereum/go-ethereum/p2p/enode"
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"github.com/ethereum/go-ethereum/p2p/simulations"
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"github.com/ethereum/go-ethereum/swarm/network"
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)
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@ -96,3 +98,106 @@ func (s *Simulation) kademlias() (ks map[enode.ID]*network.Kademlia) {
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}
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return ks
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}
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// WaitTillSnapshotRecreated is blocking until all the connections specified
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// in the snapshot are registered in the kademlia.
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// It differs from WaitTillHealthy, which waits only until all the kademlias are
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// healthy (it might happen even before all the connections are established).
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func (s *Simulation) WaitTillSnapshotRecreated(ctx context.Context, snap simulations.Snapshot) error {
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expected := getSnapshotConnections(snap.Conns)
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ticker := time.NewTicker(150 * time.Millisecond)
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defer ticker.Stop()
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for {
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select {
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case <-ctx.Done():
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return ctx.Err()
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case <-ticker.C:
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actual := s.getActualConnections()
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if isAllDeployed(expected, actual) {
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return nil
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}
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}
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}
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}
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func (s *Simulation) getActualConnections() (res []uint64) {
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kademlias := s.kademlias()
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for base, k := range kademlias {
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k.EachConn(base[:], 256, func(p *network.Peer, _ int) bool {
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res = append(res, getConnectionHash(base, p.ID()))
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return true
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})
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}
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// only list those connections that appear twice (both peers should recognize connection as active)
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res = removeDuplicatesAndSingletons(res)
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return res
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}
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func getSnapshotConnections(conns []simulations.Conn) (res []uint64) {
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for _, c := range conns {
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res = append(res, getConnectionHash(c.One, c.Other))
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}
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return res
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}
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// returns an integer connection identifier (similar to 8-byte hash)
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func getConnectionHash(a, b enode.ID) uint64 {
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var h [8]byte
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for i := 0; i < 8; i++ {
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h[i] = a[i] ^ b[i]
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}
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res := binary.LittleEndian.Uint64(h[:])
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return res
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}
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// returns true if all connections in expected are listed in actual
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func isAllDeployed(expected []uint64, actual []uint64) bool {
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if len(expected) == 0 {
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return true
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}
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exp := make([]uint64, len(expected))
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copy(exp, expected)
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for _, c := range actual {
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// remove value c from exp
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for i := 0; i < len(exp); i++ {
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if exp[i] == c {
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exp = removeListElement(exp, i)
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if len(exp) == 0 {
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return true
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}
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}
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}
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}
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return len(exp) == 0
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}
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func removeListElement(arr []uint64, i int) []uint64 {
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last := len(arr) - 1
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arr[i] = arr[last]
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arr = arr[:last]
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return arr
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}
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func removeDuplicatesAndSingletons(arr []uint64) []uint64 {
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for i := 0; i < len(arr); {
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found := false
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for j := i + 1; j < len(arr); j++ {
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if arr[i] == arr[j] {
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arr = removeListElement(arr, j) // remove duplicate
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found = true
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break
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}
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}
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if found {
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i++
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} else {
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arr = removeListElement(arr, i) // remove singleton
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}
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}
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return arr
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}
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@ -144,3 +144,166 @@ func createSimServiceMap(discovery bool) map[string]ServiceFunc {
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},
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}
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}
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// TestWaitTillSnapshotRecreated tests that we indeed have a network
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// configuration specified in the snapshot file, after we wait for it.
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//
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// First we create a first simulation
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// Run it as nodes connected in a ring
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// Wait until the network is healthy
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// Then we create a snapshot
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// With this snapshot we create a new simulation
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// Call WaitTillSnapshotRecreated() function and wait until it returns
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// Iterate the nodes and check if all the connections are successfully recreated
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func TestWaitTillSnapshotRecreated(t *testing.T) {
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var err error
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sim := New(createSimServiceMap(true))
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_, err = sim.AddNodesAndConnectRing(16)
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if err != nil {
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t.Fatal(err)
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}
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ctx, cancel := context.WithTimeout(context.Background(), 60*time.Second)
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defer cancel()
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_, err = sim.WaitTillHealthy(ctx)
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if err != nil {
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t.Fatal(err)
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}
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originalConnections := sim.getActualConnections()
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snap, err := sim.Net.Snapshot()
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sim.Close()
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if err != nil {
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t.Fatal(err)
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}
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controlSim := New(createSimServiceMap(false))
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defer controlSim.Close()
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err = controlSim.Net.Load(snap)
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if err != nil {
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t.Fatal(err)
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}
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err = controlSim.WaitTillSnapshotRecreated(ctx, *snap)
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if err != nil {
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t.Fatal(err)
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}
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controlConnections := controlSim.getActualConnections()
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for _, c := range originalConnections {
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if !exist(controlConnections, c) {
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t.Fatal("connection was not recreated")
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}
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}
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}
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// exist returns true if val is found in arr
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func exist(arr []uint64, val uint64) bool {
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for _, c := range arr {
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if c == val {
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return true
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}
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}
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return false
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}
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func TestRemoveDuplicatesAndSingletons(t *testing.T) {
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singletons := []uint64{
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0x3c127c6f6cb026b0,
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0x0f45190d72e71fc5,
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0xb0184c02449e0bb6,
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0xa85c7b84239c54d3,
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0xe3b0c44298fc1c14,
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0x9afbf4c8996fb924,
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0x27ae41e4649b934c,
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0xa495991b7852b855,
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}
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doubles := []uint64{
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0x1b879f878de7fc7a,
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0xc6791470521bdab4,
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0xdd34b0ee39bbccc6,
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0x4d904fbf0f31da10,
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0x6403c2560432c8f8,
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0x18954e33cf3ad847,
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0x90db00e98dc7a8a6,
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0x92886b0dfcc1809b,
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}
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var arr []uint64
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arr = append(arr, doubles...)
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arr = append(arr, singletons...)
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arr = append(arr, doubles...)
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arr = removeDuplicatesAndSingletons(arr)
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for _, i := range singletons {
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if exist(arr, i) {
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t.Fatalf("singleton not removed: %d", i)
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}
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}
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for _, i := range doubles {
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if !exist(arr, i) {
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t.Fatalf("wrong value removed: %d", i)
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}
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}
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for j := 0; j < len(doubles); j++ {
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v := doubles[j] + singletons[j]
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if exist(arr, v) {
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t.Fatalf("non-existing value found, index: %d", j)
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}
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}
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}
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func TestIsAllDeployed(t *testing.T) {
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a := []uint64{
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0x3c127c6f6cb026b0,
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0x0f45190d72e71fc5,
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0xb0184c02449e0bb6,
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0xa85c7b84239c54d3,
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0xe3b0c44298fc1c14,
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0x9afbf4c8996fb924,
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0x27ae41e4649b934c,
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0xa495991b7852b855,
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}
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b := []uint64{
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0x1b879f878de7fc7a,
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0xc6791470521bdab4,
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0xdd34b0ee39bbccc6,
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0x4d904fbf0f31da10,
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0x6403c2560432c8f8,
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0x18954e33cf3ad847,
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0x90db00e98dc7a8a6,
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0x92886b0dfcc1809b,
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}
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var c []uint64
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c = append(c, a...)
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c = append(c, b...)
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if !isAllDeployed(a, c) {
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t.Fatal("isAllDeployed failed")
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}
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if !isAllDeployed(b, c) {
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t.Fatal("isAllDeployed failed")
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}
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if isAllDeployed(c, a) {
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t.Fatal("isAllDeployed failed: false positive")
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}
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if isAllDeployed(c, b) {
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t.Fatal("isAllDeployed failed: false positive")
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}
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c = c[2:]
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if isAllDeployed(a, c) {
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t.Fatal("isAllDeployed failed: false positive")
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}
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if !isAllDeployed(b, c) {
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t.Fatal("isAllDeployed failed")
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}
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}
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465
swarm/pss/prox_test.go
Normal file
465
swarm/pss/prox_test.go
Normal file
@ -0,0 +1,465 @@
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package pss
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import (
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"context"
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"encoding/binary"
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"encoding/json"
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"errors"
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"fmt"
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"io/ioutil"
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"os"
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"strconv"
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"strings"
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"sync"
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"testing"
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"time"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/common/hexutil"
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"github.com/ethereum/go-ethereum/log"
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"github.com/ethereum/go-ethereum/node"
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"github.com/ethereum/go-ethereum/p2p"
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"github.com/ethereum/go-ethereum/p2p/enode"
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"github.com/ethereum/go-ethereum/p2p/simulations"
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"github.com/ethereum/go-ethereum/p2p/simulations/adapters"
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"github.com/ethereum/go-ethereum/rpc"
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"github.com/ethereum/go-ethereum/swarm/network"
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"github.com/ethereum/go-ethereum/swarm/network/simulation"
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"github.com/ethereum/go-ethereum/swarm/pot"
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"github.com/ethereum/go-ethereum/swarm/state"
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)
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// needed to make the enode id of the receiving node available to the handler for triggers
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type handlerContextFunc func(*testData, *adapters.NodeConfig) *handler
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// struct to notify reception of messages to simulation driver
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// TODO To make code cleaner:
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// - consider a separate pss unwrap to message event in sim framework (this will make eventual message propagation analysis with pss easier/possible in the future)
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// - consider also test api calls to inspect handling results of messages
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type handlerNotification struct {
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id enode.ID
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serial uint64
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}
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type testData struct {
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mu sync.Mutex
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sim *simulation.Simulation
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handlerDone bool // set to true on termination of the simulation run
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requiredMessages int
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allowedMessages int
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messageCount int
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kademlias map[enode.ID]*network.Kademlia
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nodeAddrs map[enode.ID][]byte // make predictable overlay addresses from the generated random enode ids
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recipients map[int][]enode.ID // for logging output only
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allowed map[int][]enode.ID // allowed recipients
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expectedMsgs map[enode.ID][]uint64 // message serials we expect respective nodes to receive
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allowedMsgs map[enode.ID][]uint64 // message serials we expect respective nodes to receive
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senders map[int]enode.ID // originating nodes of the messages (intention is to choose as far as possible from the receiving neighborhood)
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handlerC chan handlerNotification // passes message from pss message handler to simulation driver
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doneC chan struct{} // terminates the handler channel listener
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errC chan error // error to pass to main sim thread
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msgC chan handlerNotification // message receipt notification to main sim thread
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msgs [][]byte // recipient addresses of messages
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}
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var (
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pof = pot.DefaultPof(256) // generate messages and index them
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topic = BytesToTopic([]byte{0xf3, 0x9e, 0x06, 0x82})
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)
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func (d *testData) getMsgCount() int {
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d.mu.Lock()
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defer d.mu.Unlock()
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return d.messageCount
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}
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func (d *testData) incrementMsgCount() int {
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d.mu.Lock()
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defer d.mu.Unlock()
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d.messageCount++
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return d.messageCount
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}
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func (d *testData) isDone() bool {
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d.mu.Lock()
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defer d.mu.Unlock()
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return d.handlerDone
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}
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func (d *testData) setDone() {
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d.mu.Lock()
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defer d.mu.Unlock()
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d.handlerDone = true
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}
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func getCmdParams(t *testing.T) (int, int) {
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args := strings.Split(t.Name(), "/")
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msgCount, err := strconv.ParseInt(args[2], 10, 16)
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if err != nil {
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t.Fatal(err)
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}
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nodeCount, err := strconv.ParseInt(args[1], 10, 16)
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if err != nil {
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t.Fatal(err)
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}
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return int(msgCount), int(nodeCount)
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}
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func readSnapshot(t *testing.T, nodeCount int) simulations.Snapshot {
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f, err := os.Open(fmt.Sprintf("testdata/snapshot_%d.json", nodeCount))
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if err != nil {
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t.Fatal(err)
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}
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defer f.Close()
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jsonbyte, err := ioutil.ReadAll(f)
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if err != nil {
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t.Fatal(err)
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}
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var snap simulations.Snapshot
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err = json.Unmarshal(jsonbyte, &snap)
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if err != nil {
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t.Fatal(err)
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}
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return snap
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}
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func newTestData() *testData {
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return &testData{
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kademlias: make(map[enode.ID]*network.Kademlia),
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nodeAddrs: make(map[enode.ID][]byte),
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recipients: make(map[int][]enode.ID),
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allowed: make(map[int][]enode.ID),
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expectedMsgs: make(map[enode.ID][]uint64),
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allowedMsgs: make(map[enode.ID][]uint64),
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senders: make(map[int]enode.ID),
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handlerC: make(chan handlerNotification),
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doneC: make(chan struct{}),
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errC: make(chan error),
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msgC: make(chan handlerNotification),
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}
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}
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func (d *testData) init(msgCount int) {
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log.Debug("TestProxNetwork start")
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for _, nodeId := range d.sim.NodeIDs() {
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d.nodeAddrs[nodeId] = nodeIDToAddr(nodeId)
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}
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for i := 0; i < int(msgCount); i++ {
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msgAddr := pot.RandomAddress() // we choose message addresses randomly
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d.msgs = append(d.msgs, msgAddr.Bytes())
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smallestPo := 256
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var targets []enode.ID
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var closestPO int
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// loop through all nodes and find the required and allowed recipients of each message
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// (for more information, please see the comment to the main test function)
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for _, nod := range d.sim.Net.GetNodes() {
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po, _ := pof(d.msgs[i], d.nodeAddrs[nod.ID()], 0)
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depth := d.kademlias[nod.ID()].NeighbourhoodDepth()
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// only nodes with closest IDs (wrt the msg address) will be required recipients
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if po > closestPO {
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closestPO = po
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targets = nil
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targets = append(targets, nod.ID())
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} else if po == closestPO {
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targets = append(targets, nod.ID())
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}
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if po >= depth {
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d.allowedMessages++
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d.allowed[i] = append(d.allowed[i], nod.ID())
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d.allowedMsgs[nod.ID()] = append(d.allowedMsgs[nod.ID()], uint64(i))
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}
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// a node with the smallest PO (wrt msg) will be the sender,
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// in order to increase the distance the msg must travel
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if po < smallestPo {
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smallestPo = po
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d.senders[i] = nod.ID()
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}
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}
|
||||
|
||||
d.requiredMessages += len(targets)
|
||||
for _, id := range targets {
|
||||
d.recipients[i] = append(d.recipients[i], id)
|
||||
d.expectedMsgs[id] = append(d.expectedMsgs[id], uint64(i))
|
||||
}
|
||||
|
||||
log.Debug("nn for msg", "targets", len(d.recipients[i]), "msgidx", i, "msg", common.Bytes2Hex(msgAddr[:8]), "sender", d.senders[i], "senderpo", smallestPo)
|
||||
}
|
||||
log.Debug("msgs to receive", "count", d.requiredMessages)
|
||||
}
|
||||
|
||||
// Here we test specific functionality of the pss, setting the prox property of
|
||||
// the handler. The tests generate a number of messages with random addresses.
|
||||
// Then, for each message it calculates which nodes have the msg address
|
||||
// within its nearest neighborhood depth, and stores those nodes as possible
|
||||
// recipients. Those nodes that are the closest to the message address (nodes
|
||||
// belonging to the deepest PO wrt the msg address) are stored as required
|
||||
// recipients. The difference between allowed and required recipients results
|
||||
// from the fact that the nearest neighbours are not necessarily reciprocal.
|
||||
// Upon sending the messages, the test verifies that the respective message is
|
||||
// passed to the message handlers of these required recipients. The test fails
|
||||
// if a message is handled by recipient which is not listed among the allowed
|
||||
// recipients of this particular message. It also fails after timeout, if not
|
||||
// all the required recipients have received their respective messages.
|
||||
//
|
||||
// For example, if proximity order of certain msg address is 4, and node X
|
||||
// has PO=5 wrt the message address, and nodes Y and Z have PO=6, then:
|
||||
// nodes Y and Z will be considered required recipients of the msg,
|
||||
// whereas nodes X, Y and Z will be allowed recipients.
|
||||
func TestProxNetwork(t *testing.T) {
|
||||
t.Run("16/16", testProxNetwork)
|
||||
}
|
||||
|
||||
// params in run name: nodes/msgs
|
||||
func TestProxNetworkLong(t *testing.T) {
|
||||
if !*longrunning {
|
||||
t.Skip("run with --longrunning flag to run extensive network tests")
|
||||
}
|
||||
t.Run("8/100", testProxNetwork)
|
||||
t.Run("16/100", testProxNetwork)
|
||||
t.Run("32/100", testProxNetwork)
|
||||
t.Run("64/100", testProxNetwork)
|
||||
t.Run("128/100", testProxNetwork)
|
||||
}
|
||||
|
||||
func testProxNetwork(t *testing.T) {
|
||||
tstdata := newTestData()
|
||||
msgCount, nodeCount := getCmdParams(t)
|
||||
handlerContextFuncs := make(map[Topic]handlerContextFunc)
|
||||
handlerContextFuncs[topic] = nodeMsgHandler
|
||||
services := newProxServices(tstdata, true, handlerContextFuncs, tstdata.kademlias)
|
||||
tstdata.sim = simulation.New(services)
|
||||
defer tstdata.sim.Close()
|
||||
err := tstdata.sim.UploadSnapshot(fmt.Sprintf("testdata/snapshot_%d.json", nodeCount))
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
ctx, cancel := context.WithTimeout(context.Background(), time.Second*120)
|
||||
defer cancel()
|
||||
snap := readSnapshot(t, nodeCount)
|
||||
err = tstdata.sim.WaitTillSnapshotRecreated(ctx, snap)
|
||||
if err != nil {
|
||||
t.Fatalf("failed to recreate snapshot: %s", err)
|
||||
}
|
||||
tstdata.init(msgCount) // initialize the test data
|
||||
wrapper := func(c context.Context, _ *simulation.Simulation) error {
|
||||
return testRoutine(tstdata, c)
|
||||
}
|
||||
result := tstdata.sim.Run(ctx, wrapper) // call the main test function
|
||||
if result.Error != nil {
|
||||
// context deadline exceeded
|
||||
// however, it might just mean that not all possible messages are received
|
||||
// now we must check if all required messages are received
|
||||
cnt := tstdata.getMsgCount()
|
||||
log.Debug("TestProxNetwork finnished", "rcv", cnt)
|
||||
if cnt < tstdata.requiredMessages {
|
||||
t.Fatal(result.Error)
|
||||
}
|
||||
}
|
||||
t.Logf("completed %d", result.Duration)
|
||||
}
|
||||
|
||||
func (tstdata *testData) sendAllMsgs() {
|
||||
for i, msg := range tstdata.msgs {
|
||||
log.Debug("sending msg", "idx", i, "from", tstdata.senders[i])
|
||||
nodeClient, err := tstdata.sim.Net.GetNode(tstdata.senders[i]).Client()
|
||||
if err != nil {
|
||||
tstdata.errC <- err
|
||||
}
|
||||
var uvarByte [8]byte
|
||||
binary.PutUvarint(uvarByte[:], uint64(i))
|
||||
nodeClient.Call(nil, "pss_sendRaw", hexutil.Encode(msg), hexutil.Encode(topic[:]), hexutil.Encode(uvarByte[:]))
|
||||
}
|
||||
log.Debug("all messages sent")
|
||||
}
|
||||
|
||||
// testRoutine is the main test function, called by Simulation.Run()
|
||||
func testRoutine(tstdata *testData, ctx context.Context) error {
|
||||
go handlerChannelListener(tstdata, ctx)
|
||||
go tstdata.sendAllMsgs()
|
||||
received := 0
|
||||
|
||||
// collect incoming messages and terminate with corresponding status when message handler listener ends
|
||||
for {
|
||||
select {
|
||||
case err := <-tstdata.errC:
|
||||
return err
|
||||
case hn := <-tstdata.msgC:
|
||||
received++
|
||||
log.Debug("msg received", "msgs_received", received, "total_expected", tstdata.requiredMessages, "id", hn.id, "serial", hn.serial)
|
||||
if received == tstdata.allowedMessages {
|
||||
close(tstdata.doneC)
|
||||
return nil
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func handlerChannelListener(tstdata *testData, ctx context.Context) {
|
||||
for {
|
||||
select {
|
||||
case <-tstdata.doneC: // graceful exit
|
||||
tstdata.setDone()
|
||||
tstdata.errC <- nil
|
||||
return
|
||||
|
||||
case <-ctx.Done(): // timeout or cancel
|
||||
tstdata.setDone()
|
||||
tstdata.errC <- ctx.Err()
|
||||
return
|
||||
|
||||
// incoming message from pss message handler
|
||||
case handlerNotification := <-tstdata.handlerC:
|
||||
// check if recipient has already received all its messages and notify to fail the test if so
|
||||
aMsgs := tstdata.allowedMsgs[handlerNotification.id]
|
||||
if len(aMsgs) == 0 {
|
||||
tstdata.setDone()
|
||||
tstdata.errC <- fmt.Errorf("too many messages received by recipient %x", handlerNotification.id)
|
||||
return
|
||||
}
|
||||
|
||||
// check if message serial is in expected messages for this recipient and notify to fail the test if not
|
||||
idx := -1
|
||||
for i, msg := range aMsgs {
|
||||
if handlerNotification.serial == msg {
|
||||
idx = i
|
||||
break
|
||||
}
|
||||
}
|
||||
if idx == -1 {
|
||||
tstdata.setDone()
|
||||
tstdata.errC <- fmt.Errorf("message %d received by wrong recipient %v", handlerNotification.serial, handlerNotification.id)
|
||||
return
|
||||
}
|
||||
|
||||
// message is ok, so remove that message serial from the recipient expectation array and notify the main sim thread
|
||||
aMsgs[idx] = aMsgs[len(aMsgs)-1]
|
||||
aMsgs = aMsgs[:len(aMsgs)-1]
|
||||
tstdata.msgC <- handlerNotification
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func nodeMsgHandler(tstdata *testData, config *adapters.NodeConfig) *handler {
|
||||
return &handler{
|
||||
f: func(msg []byte, p *p2p.Peer, asymmetric bool, keyid string) error {
|
||||
cnt := tstdata.incrementMsgCount()
|
||||
log.Debug("nodeMsgHandler rcv", "cnt", cnt)
|
||||
|
||||
// using simple serial in message body, makes it easy to keep track of who's getting what
|
||||
serial, c := binary.Uvarint(msg)
|
||||
if c <= 0 {
|
||||
log.Crit(fmt.Sprintf("corrupt message received by %x (uvarint parse returned %d)", config.ID, c))
|
||||
}
|
||||
|
||||
if tstdata.isDone() {
|
||||
return errors.New("handlers aborted") // terminate if simulation is over
|
||||
}
|
||||
|
||||
// pass message context to the listener in the simulation
|
||||
tstdata.handlerC <- handlerNotification{
|
||||
id: config.ID,
|
||||
serial: serial,
|
||||
}
|
||||
return nil
|
||||
},
|
||||
caps: &handlerCaps{
|
||||
raw: true, // we use raw messages for simplicity
|
||||
prox: true,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// an adaptation of the same services setup as in pss_test.go
|
||||
// replaces pss_test.go when those tests are rewritten to the new swarm/network/simulation package
|
||||
func newProxServices(tstdata *testData, allowRaw bool, handlerContextFuncs map[Topic]handlerContextFunc, kademlias map[enode.ID]*network.Kademlia) map[string]simulation.ServiceFunc {
|
||||
stateStore := state.NewInmemoryStore()
|
||||
kademlia := func(id enode.ID) *network.Kademlia {
|
||||
if k, ok := kademlias[id]; ok {
|
||||
return k
|
||||
}
|
||||
params := network.NewKadParams()
|
||||
params.MaxBinSize = 3
|
||||
params.MinBinSize = 1
|
||||
params.MaxRetries = 1000
|
||||
params.RetryExponent = 2
|
||||
params.RetryInterval = 1000000
|
||||
kademlias[id] = network.NewKademlia(id[:], params)
|
||||
return kademlias[id]
|
||||
}
|
||||
return map[string]simulation.ServiceFunc{
|
||||
"bzz": func(ctx *adapters.ServiceContext, b *sync.Map) (node.Service, func(), error) {
|
||||
// normally translation of enode id to swarm address is concealed by the network package
|
||||
// however, we need to keep track of it in the test driver as well.
|
||||
// if the translation in the network package changes, that can cause these tests to unpredictably fail
|
||||
// therefore we keep a local copy of the translation here
|
||||
addr := network.NewAddr(ctx.Config.Node())
|
||||
addr.OAddr = nodeIDToAddr(ctx.Config.Node().ID())
|
||||
hp := network.NewHiveParams()
|
||||
hp.Discovery = false
|
||||
config := &network.BzzConfig{
|
||||
OverlayAddr: addr.Over(),
|
||||
UnderlayAddr: addr.Under(),
|
||||
HiveParams: hp,
|
||||
}
|
||||
return network.NewBzz(config, kademlia(ctx.Config.ID), stateStore, nil, nil), nil, nil
|
||||
},
|
||||
"pss": func(ctx *adapters.ServiceContext, b *sync.Map) (node.Service, func(), error) {
|
||||
// execadapter does not exec init()
|
||||
initTest()
|
||||
|
||||
// create keys in whisper and set up the pss object
|
||||
ctxlocal, cancel := context.WithTimeout(context.Background(), time.Second*3)
|
||||
defer cancel()
|
||||
keys, err := wapi.NewKeyPair(ctxlocal)
|
||||
privkey, err := w.GetPrivateKey(keys)
|
||||
pssp := NewPssParams().WithPrivateKey(privkey)
|
||||
pssp.AllowRaw = allowRaw
|
||||
pskad := kademlia(ctx.Config.ID)
|
||||
ps, err := NewPss(pskad, pssp)
|
||||
if err != nil {
|
||||
return nil, nil, err
|
||||
}
|
||||
b.Store(simulation.BucketKeyKademlia, pskad)
|
||||
|
||||
// register the handlers we've been passed
|
||||
var deregisters []func()
|
||||
for tpc, hndlrFunc := range handlerContextFuncs {
|
||||
deregisters = append(deregisters, ps.Register(&tpc, hndlrFunc(tstdata, ctx.Config)))
|
||||
}
|
||||
|
||||
// if handshake mode is set, add the controller
|
||||
// TODO: This should be hooked to the handshake test file
|
||||
if useHandshake {
|
||||
SetHandshakeController(ps, NewHandshakeParams())
|
||||
}
|
||||
|
||||
// we expose some api calls for cheating
|
||||
ps.addAPI(rpc.API{
|
||||
Namespace: "psstest",
|
||||
Version: "0.3",
|
||||
Service: NewAPITest(ps),
|
||||
Public: false,
|
||||
})
|
||||
|
||||
// return Pss and cleanups
|
||||
return ps, func() {
|
||||
// run the handler deregister functions in reverse order
|
||||
for i := len(deregisters); i > 0; i-- {
|
||||
deregisters[i-1]()
|
||||
}
|
||||
}, nil
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// makes sure we create the addresses the same way in driver and service setup
|
||||
func nodeIDToAddr(id enode.ID) []byte {
|
||||
return id.Bytes()
|
||||
}
|
@ -415,11 +415,11 @@ func (p *Pss) handlePssMsg(ctx context.Context, msg interface{}) error {
|
||||
}
|
||||
isRecipient := p.isSelfPossibleRecipient(pssmsg, isProx)
|
||||
if !isRecipient {
|
||||
log.Trace("pss was for someone else :'( ... forwarding", "pss", common.ToHex(p.BaseAddr()), "prox", isProx)
|
||||
log.Trace("pss msg forwarding ===>", "pss", common.ToHex(p.BaseAddr()), "prox", isProx)
|
||||
return p.enqueue(pssmsg)
|
||||
}
|
||||
|
||||
log.Trace("pss for us, yay! ... let's process!", "pss", common.ToHex(p.BaseAddr()), "prox", isProx, "raw", isRaw, "topic", label(pssmsg.Payload.Topic[:]))
|
||||
log.Trace("pss msg processing <===", "pss", common.ToHex(p.BaseAddr()), "prox", isProx, "raw", isRaw, "topic", label(pssmsg.Payload.Topic[:]))
|
||||
if err := p.process(pssmsg, isRaw, isProx); err != nil {
|
||||
qerr := p.enqueue(pssmsg)
|
||||
if qerr != nil {
|
||||
@ -463,14 +463,11 @@ func (p *Pss) process(pssmsg *PssMsg, raw bool, prox bool) error {
|
||||
payload = recvmsg.Payload
|
||||
}
|
||||
|
||||
if len(pssmsg.To) < addressLength {
|
||||
if err := p.enqueue(pssmsg); err != nil {
|
||||
return err
|
||||
}
|
||||
if len(pssmsg.To) < addressLength || prox {
|
||||
err = p.enqueue(pssmsg)
|
||||
}
|
||||
p.executeHandlers(psstopic, payload, from, raw, prox, asymmetric, keyid)
|
||||
|
||||
return nil
|
||||
return err
|
||||
}
|
||||
|
||||
// copy all registered handlers for respective topic in order to avoid data race or deadlock
|
||||
|
Loading…
Reference in New Issue
Block a user