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sleep before launch swarm pull and no file written out

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This commit is contained in:
zelig 2015-02-13 13:10:52 +01:00
parent 33126ae7a2
commit 31ed59d20b
1 changed files with 19 additions and 12 deletions
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31
eth/backend.go
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@ -4,9 +4,9 @@ import (
"fmt"
"io"
"net"
"os"
"strings"
"sync"
"time"
"github.com/ethereum/go-ethereum/bzz"
"github.com/ethereum/go-ethereum/core"
@ -268,18 +268,25 @@ func (s *Ethereum) Start(seed bool, p string, pull string) error {
}
if len(pull) > 0 {
key := ethutil.Hex2Bytes(pull)
reader := s.dpa.Retrieve(key)
logger.Debugf("retrieved reader for %064x", key)
fo, err := os.OpenFile("/tmp/swarm.tmp", os.O_CREATE|os.O_RDWR, 0666)
if err != nil {
logger.Warnf("file open error %v", err)
} else {
n, err := io.Copy(fo, reader)
if err != nil && err != io.EOF {
logger.Debugf("read %v bytes. read error for %064x: %v", n, key, err)
go func() {
time.Sleep(30 * time.Second)
key := ethutil.Hex2Bytes(pull)
reader := s.dpa.Retrieve(key)
logger.Debugf("retrieved reader for %064x", key)
b := make([]byte, 0x1000)
var length int64
for {
n, err := reader.Read(b)
if err != nil {
if err != io.EOF {
logger.Debugf("read %v bytes. read error for %064x: %v", n, key, err)
}
return
}
length += int64(n)
}
}
logger.Debugf("read %v bytes from %064x: %v", length, key)
}()
}
// TODO: read peers here