func runFileCattingWorker(ctx context.Context, n *core.IpfsNode) error {
conf, err := config.Init(ioutil.Discard, *nBitsForKeypair)
if err != nil {
return err
}
r := &repo.Mock{
D: ds2.CloserWrap(syncds.MutexWrap(datastore.NewMapDatastore())),
C: *conf,
}
dummy, err := core.NewNode(ctx, &core.BuildCfg{
Repo: r,
})
if err != nil {
return err
}
go func() {
defer dummy.Close()
var i int64 = 1
for {
buf := new(bytes.Buffer)
if err := random.WritePseudoRandomBytes(sizeOfIthFile(i), buf, *seed); err != nil {
log.Fatal(err)
}
// add to a dummy node to discover the key
k, err := coreunix.Add(dummy, bytes.NewReader(buf.Bytes()))
if err != nil {
log.Fatal(err)
}
e := elog.EventBegin(ctx, "cat", logging.LoggableF(func() map[string]interface{} {
return map[string]interface{}{
"key": k,
"localPeer": n.Identity,
}
}))
if r, err := coreunix.Cat(n, k); err != nil {
e.Done()
log.Printf("failed to cat file. seed: %d #%d key: %s err: %s", *seed, i, k, err)
} else {
log.Println("found file", "seed", *seed, "#", i, "key", k, "size", unit.Information(sizeOfIthFile(i)))
io.Copy(ioutil.Discard, r)
e.Done()
log.Println("catted file", "seed", *seed, "#", i, "key", k, "size", unit.Information(sizeOfIthFile(i)))
i++
}
time.Sleep(time.Second)
}
}()
return nil
}
func runFileAddingWorker(n *core.IpfsNode) error {
go func() {
var i int64
for i = 1; i < math.MaxInt32; i++ {
piper, pipew := io.Pipe()
go func() {
defer pipew.Close()
if err := random.WritePseudoRandomBytes(sizeOfIthFile(i), pipew, *seed); err != nil {
log.Fatal(err)
}
}()
k, err := coreunix.Add(n, piper)
if err != nil {
log.Fatal(err)
}
log.Println("added file", "seed", *seed, "#", i, "key", k, "size", unit.Information(sizeOfIthFile(i)))
time.Sleep(1 * time.Second)
}
}()
return nil
}