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swarm/network: disallow historical retrieval requests (#17936)

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Elad 2018-10-19 10:50:25 +02:00 committed by Viktor Trón
parent 97fb08342d
commit aeb733623e
5 changed files with 11 additions and 7 deletions
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2
swarm/network/stream/delivery_test.go
View File

@ -416,7 +416,7 @@ func testDeliveryFromNodes(t *testing.T, nodes, conns, chunkCount int, skipCheck
return fmt.Errorf("No registry") return fmt.Errorf("No registry")
} }
registry := item.(*Registry) registry := item.(*Registry)
err = registry.Subscribe(sid, NewStream(swarmChunkServerStreamName, "", true), NewRange(0, 0), Top) err = registry.Subscribe(sid, NewStream(swarmChunkServerStreamName, "", true), nil, Top)
if err != nil { if err != nil {
return err return err
} }

1
swarm/network/stream/messages.go
View File

@ -158,6 +158,7 @@ type SubscribeErrorMsg struct {
} }
func (p *Peer) handleSubscribeErrorMsg(req *SubscribeErrorMsg) (err error) { func (p *Peer) handleSubscribeErrorMsg(req *SubscribeErrorMsg) (err error) {
//TODO the error should be channeled to whoever calls the subscribe
return fmt.Errorf("subscribe to peer %s: %v", p.ID(), req.Error) return fmt.Errorf("subscribe to peer %s: %v", p.ID(), req.Error)
} }

4
swarm/network/stream/snapshot_retrieval_test.go
View File

@ -218,7 +218,7 @@ func runFileRetrievalTest(nodeCount int) error {
reader, _ := fileStore.Retrieve(context.TODO(), hash) reader, _ := fileStore.Retrieve(context.TODO(), hash)
//check that we can read the file size and that it corresponds to the generated file size //check that we can read the file size and that it corresponds to the generated file size
if s, err := reader.Size(ctx, nil); err != nil || s != int64(len(randomFiles[i])) { if s, err := reader.Size(ctx, nil); err != nil || s != int64(len(randomFiles[i])) {
log.Warn("Retrieve error", "err", err, "hash", hash, "nodeId", id) log.Debug("Retrieve error", "err", err, "hash", hash, "nodeId", id)
time.Sleep(500 * time.Millisecond) time.Sleep(500 * time.Millisecond)
continue REPEAT continue REPEAT
} }
@ -309,7 +309,7 @@ func runRetrievalTest(chunkCount int, nodeCount int) error {
reader, _ := fileStore.Retrieve(context.TODO(), hash) reader, _ := fileStore.Retrieve(context.TODO(), hash)
//check that we can read the chunk size and that it corresponds to the generated chunk size //check that we can read the chunk size and that it corresponds to the generated chunk size
if s, err := reader.Size(ctx, nil); err != nil || s != int64(chunkSize) { if s, err := reader.Size(ctx, nil); err != nil || s != int64(chunkSize) {
log.Warn("Retrieve error", "err", err, "hash", hash, "nodeId", id, "size", s) log.Debug("Retrieve error", "err", err, "hash", hash, "nodeId", id, "size", s)
time.Sleep(500 * time.Millisecond) time.Sleep(500 * time.Millisecond)
continue REPEAT continue REPEAT
} }

4
swarm/network/stream/snapshot_sync_test.go
View File

@ -310,7 +310,7 @@ func runSim(conf *synctestConfig, ctx context.Context, sim *simulation.Simulatio
_, err = lstore.Get(ctx, chunk) _, err = lstore.Get(ctx, chunk)
} }
if err != nil { if err != nil {
log.Warn(fmt.Sprintf("Chunk %s NOT found for id %s", chunk, id)) log.Debug(fmt.Sprintf("Chunk %s NOT found for id %s", chunk, id))
// Do not get crazy with logging the warn message // Do not get crazy with logging the warn message
time.Sleep(500 * time.Millisecond) time.Sleep(500 * time.Millisecond)
continue REPEAT continue REPEAT
@ -514,7 +514,7 @@ func testSyncingViaDirectSubscribe(t *testing.T, chunkCount int, nodeCount int)
_, err = lstore.Get(ctx, chunk) _, err = lstore.Get(ctx, chunk)
} }
if err != nil { if err != nil {
log.Warn(fmt.Sprintf("Chunk %s NOT found for id %s", chunk, id)) log.Debug(fmt.Sprintf("Chunk %s NOT found for id %s", chunk, id))
// Do not get crazy with logging the warn message // Do not get crazy with logging the warn message
time.Sleep(500 * time.Millisecond) time.Sleep(500 * time.Millisecond)
continue REPEAT continue REPEAT

7
swarm/network/stream/stream.go
View File

@ -18,6 +18,7 @@ package stream
import ( import (
"context" "context"
"errors"
"fmt" "fmt"
"math" "math"
"sync" "sync"
@ -96,7 +97,10 @@ func NewRegistry(localID enode.ID, delivery *Delivery, syncChunkStore storage.Sy
delivery.getPeer = streamer.getPeer delivery.getPeer = streamer.getPeer
if options.DoServeRetrieve { if options.DoServeRetrieve {
streamer.RegisterServerFunc(swarmChunkServerStreamName, func(_ *Peer, _ string, _ bool) (Server, error) { streamer.RegisterServerFunc(swarmChunkServerStreamName, func(_ *Peer, _ string, live bool) (Server, error) {
if !live {
return nil, errors.New("only live retrieval requests supported")
}
return NewSwarmChunkServer(delivery.chunkStore), nil return NewSwarmChunkServer(delivery.chunkStore), nil
}) })
} }
@ -279,7 +283,6 @@ func (r *Registry) Subscribe(peerId enode.ID, s Stream, h *Range, priority uint8
if err != nil { if err != nil {
return err return err
} }
if s.Live && h != nil { if s.Live && h != nil {
if err := peer.setClientParams( if err := peer.setClientParams(
getHistoryStream(s), getHistoryStream(s),