func list_unspent(addr string) {
fmt.Println("Checking unspent coins for addr", addr)
ad, e := btc.NewAddrFromString(addr)
if e != nil {
println(e.Error())
return
}
unsp := wallet.GetAllUnspent(ad)
if len(unsp) == 0 {
fmt.Println(ad.String(), "has no coins")
} else {
var tot uint64
sort.Sort(unsp)
for i := range unsp {
tot += unsp[i].Value
}
fmt.Println(ad.String(), "has", btc.UintToBtc(tot), "BTC in", len(unsp), "records:")
for i := range unsp {
fmt.Println(unsp[i].String())
}
}
}
func json_balance(w http.ResponseWriter, r *http.Request) {
if !ipchecker(r) {
return
}
if r.Method != "POST" {
return
}
summary := len(r.Form["summary"]) > 0
inp, er := ioutil.ReadAll(r.Body)
if er != nil {
println(er.Error())
return
}
var addrs []string
er = json.Unmarshal(inp, &addrs)
if er != nil {
println(er.Error())
return
}
type OneOut struct {
TxId string
Vout uint32
Value uint64
Height uint32
Coinbase bool
Message string
Addr string
}
type OneOuts struct {
Value uint64
OutCnt int
SegWitCnt int
SegWitAddr string
Outs []OneOut
}
out := make(map[string]*OneOuts)
lck := new(usif.OneLock)
lck.In.Add(1)
lck.Out.Add(1)
usif.LocksChan <- lck
lck.In.Wait()
for _, a := range addrs {
aa, e := btc.NewAddrFromString(a)
if e != nil {
continue
}
unsp := wallet.GetAllUnspent(aa)
newrec := new(OneOuts)
if len(unsp) > 0 {
newrec.OutCnt = len(unsp)
for _, u := range unsp {
newrec.Value += u.Value
if !summary {
newrec.Outs = append(newrec.Outs, OneOut{
TxId: btc.NewUint256(u.TxPrevOut.Hash[:]).String(), Vout: u.Vout,
Value: u.Value, Height: u.MinedAt, Coinbase: u.Coinbase,
Message: html.EscapeString(string(u.Message)), Addr: a})
}
}
}
out[aa.String()] = newrec
/* Segwit P2WPKH: */
if aa.Version == btc.AddrVerPubkey(common.Testnet) {
// SegWit if applicable
h160 := btc.Rimp160AfterSha256(append([]byte{0, 20}, aa.Hash160[:]...))
aa = btc.NewAddrFromHash160(h160[:], btc.AddrVerScript(common.Testnet))
newrec.SegWitAddr = aa.String()
unsp = wallet.GetAllUnspent(aa)
if len(unsp) > 0 {
newrec.OutCnt += len(unsp)
newrec.SegWitCnt = len(unsp)
as := aa.String()
for _, u := range unsp {
newrec.Value += u.Value
if !summary {
newrec.Outs = append(newrec.Outs, OneOut{
TxId: btc.NewUint256(u.TxPrevOut.Hash[:]).String(), Vout: u.Vout,
Value: u.Value, Height: u.MinedAt, Coinbase: u.Coinbase,
Message: html.EscapeString(string(u.Message)), Addr: as})
}
}
}
}
}
lck.Out.Done()
bx, er := json.Marshal(out)
if er == nil {
w.Header()["Content-Type"] = []string{"application/json"}
w.Write(bx)
} else {
println(er.Error())
}
}
func dl_balance(w http.ResponseWriter, r *http.Request) {
if !ipchecker(r) {
return
}
if r.Method != "POST" {
return
}
var addrs []string
var labels []string
if len(r.Form["addrcnt"]) != 1 {
println("no addrcnt")
return
}
addrcnt, _ := strconv.ParseUint(r.Form["addrcnt"][0], 10, 32)
for i := 0; i < int(addrcnt); i++ {
is := fmt.Sprint(i)
if len(r.Form["addr"+is]) == 1 {
addrs = append(addrs, r.Form["addr"+is][0])
if len(r.Form["label"+is]) == 1 {
labels = append(labels, r.Form["label"+is][0])
} else {
labels = append(labels, "")
}
}
}
type one_unsp_rec struct {
btc.TxPrevOut
Value uint64
Addr string
MinedAt uint32
Coinbase bool
}
var thisbal chain.AllUnspentTx
lck := new(usif.OneLock)
lck.In.Add(1)
lck.Out.Add(1)
usif.LocksChan <- lck
lck.In.Wait()
for idx, a := range addrs {
aa, e := btc.NewAddrFromString(a)
aa.Extra.Label = labels[idx]
if e == nil {
newrecs := wallet.GetAllUnspent(aa)
if len(newrecs) > 0 {
thisbal = append(thisbal, newrecs...)
}
/* Segwit P2WPKH: */
if aa.Version == btc.AddrVerPubkey(common.Testnet) {
// SegWit if applicable
h160 := btc.Rimp160AfterSha256(append([]byte{0, 20}, aa.Hash160[:]...))
aa = btc.NewAddrFromHash160(h160[:], btc.AddrVerScript(common.Testnet))
newrecs = wallet.GetAllUnspent(aa)
if len(newrecs) > 0 {
thisbal = append(thisbal, newrecs...)
}
}
}
}
lck.Out.Done()
buf := new(bytes.Buffer)
zi := zip.NewWriter(buf)
was_tx := make(map[[32]byte]bool)
sort.Sort(thisbal)
for i := range thisbal {
if was_tx[thisbal[i].TxPrevOut.Hash] {
continue
}
was_tx[thisbal[i].TxPrevOut.Hash] = true
txid := btc.NewUint256(thisbal[i].TxPrevOut.Hash[:])
fz, _ := zi.Create("balance/" + txid.String() + ".tx")
if dat, er := common.BlockChain.GetRawTx(thisbal[i].MinedAt, txid); er == nil {
fz.Write(dat)
} else {
println(er.Error())
}
}
fz, _ := zi.Create("balance/unspent.txt")
for i := range thisbal {
fmt.Fprintln(fz, thisbal[i].UnspentTextLine())
}
zi.Close()
w.Header()["Content-Type"] = []string{"application/zip"}
w.Write(buf.Bytes())
}