// shall be called from the main thread
func InitPeers(dir string) {
PeerDB, _ = qdb.NewDB(dir+"peers3", true)
if common.CFG.ConnectOnly != "" {
x := strings.Index(common.CFG.ConnectOnly, ":")
if x == -1 {
common.CFG.ConnectOnly = fmt.Sprint(common.CFG.ConnectOnly, ":", common.DefaultTcpPort)
}
oa, e := net.ResolveTCPAddr("tcp4", common.CFG.ConnectOnly)
if e != nil {
println(e.Error())
os.Exit(1)
}
proxyPeer = new(onePeer)
proxyPeer.Services = common.Services
copy(proxyPeer.Ip4[:], oa.IP[0:4])
proxyPeer.Port = uint16(oa.Port)
fmt.Printf("Connect to bitcoin network via %d.%d.%d.%d:%d\n",
oa.IP[0], oa.IP[1], oa.IP[2], oa.IP[3], oa.Port)
} else {
go func() {
if !common.CFG.Testnet {
initSeeds([]string{"seed.bitcoin.sipa.be", "dnsseed.bluematt.me",
/*"dnsseed.bitcoin.dashjr.org",*/ "bitseed.xf2.org"}, 8333)
} else {
initSeeds([]string{"bitcoin.petertodd.org", "testnet-seed.bitcoin.petertodd.org",
/*"bluematt.me",*/ "testnet-seed.bluematt.me"}, 18333)
}
}()
}
}
func (db *unspentDb) dbN(i int) *qdb.DB {
if db.tdb[i] == nil {
db.tdb[i], _ = qdb.NewDB(db.dir+fmt.Sprintf("%06d", i), true)
if db.nosyncinprogress {
db.tdb[i].NoSync()
}
}
return db.tdb[i]
}
func (db *unwindDb) dbH(i int) *qdb.DB {
i &= 0xff
if db.tdb[i] == nil {
db.tdb[i], _ = qdb.NewDB(db.dir+fmt.Sprintf("unw%03d", i), true)
if db.nosyncinprogress {
db.tdb[i].NoSync()
}
}
return db.tdb[i]
}
func main() {
var dir string
if len(os.Args) > 1 {
dir = os.Args[1]
} else {
dir = utils.BitcoinHome() + "gocoin" + string(os.PathSeparator) + "btcnet" + string(os.PathSeparator) + "peers3"
}
db, er := qdb.NewDB(dir, true)
if er != nil {
println(er.Error())
os.Exit(1)
}
println(db.Count(), "peers in databse", dir)
if db.Count() == 0 {
return
}
tmp := make(manyPeers, db.Count())
cnt := 0
db.Browse(func(k qdb.KeyType, v []byte) uint32 {
np := utils.NewPeer(v)
if !utils.ValidIp4(np.Ip4[:]) {
return 0
}
if cnt < len(tmp) {
tmp[cnt] = np
cnt++
}
return 0
})
sort.Sort(tmp[:cnt])
for cnt = 0; cnt < len(tmp) && cnt < 25; cnt++ {
ad := tmp[cnt]
fmt.Printf("%3d) %16s %5d - seen %5d min ago\n", cnt+1,
fmt.Sprintf("%d.%d.%d.%d", ad.Ip4[0], ad.Ip4[1], ad.Ip4[2], ad.Ip4[3]),
ad.Port, (time.Now().Unix()-int64(ad.Time))/60)
}
}
