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bitcore-node-zcash
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first pass at GetTx.

This commit is contained in:
Christopher Jeffrey 2014-09-22 10:19:37 -07:00
parent e88f535815
commit da860fc705
1 changed files with 121 additions and 0 deletions
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121
src/bitcoindjs.cc
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@ -870,6 +870,124 @@ async_get_block_after(uv_work_t *req) {
delete req;
}
#if 0
/**
* GetTx(hash, callback)
* bitcoind.getTx(hash, callback)
*/
// ~/bitcoin/src/rpcwallet.cpp
// void ListTransactions(const CWalletTx& wtx, const string& strAccount, int nMinDepth, bool fLong, Array& ret)
NAN_METHOD(GetTx) {
NanScope();
if (args.Length() < 2
|| !args[0]->IsString()
|| !args[1]->IsFunction()) {
return NanThrowError(
"Usage: bitcoindjs.getTx(hash, callback)");
}
String::Utf8Value hash(args[0]->ToString());
Local<Function> callback = Local<Function>::Cast(args[1]);
Persistent<Function> cb;
cb = Persistent<Function>::New(callback);
const CWalletTx& wtx = pwalletMain->mapWallet[hash];
int64_t nFee;
string strSentAccount;
list<pair<CTxDestination, int64_t> > listReceived;
list<pair<CTxDestination, int64_t> > listSent;
wtx.GetAmounts(listReceived, listSent, nFee, strSentAccount);
// Sent
if (!listSent.empty() || nFee != 0) {
BOOST_FOREACH(const PAIRTYPE(CTxDestination, int64_t)& s, listSent) {
Object entry;
entry.push_back(Pair("account", strSentAccount));
MaybePushAddress(entry, s.first);
entry.push_back(Pair("category", "send"));
entry.push_back(Pair("amount", ValueFromAmount(-s.second)));
entry.push_back(Pair("fee", ValueFromAmount(-nFee)));
if (fLong)
WalletTxToJSON(wtx, entry);
ret.push_back(entry);
}
}
// Received
if (listReceived.size() > 0 && wtx.GetDepthInMainChain() >= nMinDepth) {
BOOST_FOREACH(const PAIRTYPE(CTxDestination, int64_t)& r, listReceived) {
string account;
if (pwalletMain->mapAddressBook.count(r.first)) {
account = pwalletMain->mapAddressBook[r.first].name;
}
Object entry;
entry.push_back(Pair("account", account));
MaybePushAddress(entry, r.first);
if (wtx.IsCoinBase()) {
if (wtx.GetDepthInMainChain() < 1) {
entry.push_back(Pair("category", "orphan"));
} else if (wtx.GetBlocksToMaturity() > 0) {
entry.push_back(Pair("category", "immature"));
} else {
entry.push_back(Pair("category", "generate"));
}
} else {
entry.push_back(Pair("category", "receive"));
}
entry.push_back(Pair("amount", ValueFromAmount(r.second)));
if (fLong) {
WalletTxToJSON(wtx, entry);
}
ret.push_back(entry);
}
}
const unsigned argc = 2;
Local<Value> argv[argc] = {
Local<Value>::New(Null()),
Local<Value>::New(obj)
};
TryCatch try_catch;
cb->Call(Context::GetCurrent()->Global(), argc, argv);
if (try_catch.HasCaught()) {
node::FatalException(try_catch);
}
cb.Dispose();
NanReturnValue(Undefined());
}
void WalletTxToJSON(const CWalletTx& wtx, Object& entry) {
int confirms = wtx.GetDepthInMainChain();
entry.push_back(Pair("confirmations", confirms));
if (wtx.IsCoinBase())
entry.push_back(Pair("generated", true));
if (confirms > 0)
{
entry.push_back(Pair("blockhash", wtx.hashBlock.GetHex()));
entry.push_back(Pair("blockindex", wtx.nIndex));
entry.push_back(Pair("blocktime", (boost::int64_t)(mapBlockIndex[wtx.hashBlock]->nTime)));
}
uint256 hash = wtx.GetHash();
entry.push_back(Pair("txid", hash.GetHex()));
Array conflicts;
BOOST_FOREACH(const uint256& conflict, wtx.GetConflicts())
conflicts.push_back(conflict.GetHex());
entry.push_back(Pair("walletconflicts", conflicts));
entry.push_back(Pair("time", (boost::int64_t)wtx.GetTxTime()));
entry.push_back(Pair("timereceived", (boost::int64_t)wtx.nTimeReceived));
BOOST_FOREACH(const PAIRTYPE(string,string)& item, wtx.mapValue)
entry.push_back(Pair(item.first, item.second));
}
#endif
/**
* Init
*/
@ -882,6 +1000,9 @@ init(Handle<Object> target) {
NODE_SET_METHOD(target, "stopping", IsStopping);
NODE_SET_METHOD(target, "stopped", IsStopped);
NODE_SET_METHOD(target, "getBlock", GetBlock);
#if 0
NODE_SET_METHOD(target, "getTx", GetTx);
#endif
}
NODE_MODULE(bitcoindjs, init)