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Added optional address to keva_put to transfer the namespace to the given address.

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This commit is contained in:
Just Wonder 2020-09-07 22:13:09 -07:00
parent afd37169e7
commit ced2ff10fc
1 changed files with 28 additions and 10 deletions
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38
src/wallet/rpckeva.cpp
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@ -210,15 +210,16 @@ UniValue keva_put(const JSONRPCRequest& request)
return NullUniValue;
}
if (request.fHelp || request.params.size() != 3) {
if (request.fHelp || request.params.size() < 3 || request.params.size() > 4) {
throw std::runtime_error (
"keva_put \"namespace\" \"key\" \"value\"\n"
"keva_put \"namespace\" \"key\" \"value\" \"address\" \n"
"\nInsert or update a key value pair in the given namespace.\n"
+ HelpRequiringPassphrase (pwallet) +
"\nArguments:\n"
"1. \"namespace\" (string, required) the namespace to insert the key to\n"
"2. \"key\" (string, required) value for the key\n"
"3. \"value\" (string, required) value for the name\n"
"4. \"address\" (string, optional) transfer the namespace to the given address\n"
"\nResult:\n"
"\"txid\" (string) the keva_put's txid\n"
"\nExamples:\n"
@ -231,6 +232,12 @@ UniValue keva_put(const JSONRPCRequest& request)
RPCTypeCheckArgument(request.params[1], UniValue::VSTR);
RPCTypeCheckArgument(request.params[2], UniValue::VSTR);
bool hasAddress = false;
if (request.params.size() == 4) {
RPCTypeCheckArgument(request.params[3], UniValue::VSTR);
hasAddress = true;
}
ObserveSafeMode ();
const std::string namespaceStr = request.params[0].get_str();
@ -262,13 +269,22 @@ UniValue keva_put(const JSONRPCRequest& request)
const CTxIn txIn(outp);
CReserveKey keyName(pwallet);
CPubKey pubKeyReserve;
const bool ok = keyName.GetReservedKey(pubKeyReserve, true);
assert(ok);
CKeyID keyId = pubKeyReserve.GetID();
CScript redeemScript = GetScriptForDestination(WitnessV0KeyHash(keyId));
CScriptID scriptHash = CScriptID(redeemScript);
CScript addrName = GetScriptForDestination(scriptHash);
CScript addrName;
if (hasAddress) {
CTxDestination dest = DecodeDestination(request.params[3].get_str());
if (!IsValidDestination(dest)) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid address");
}
addrName = GetScriptForDestination(dest);
} else {
CPubKey pubKeyReserve;
const bool ok = keyName.GetReservedKey(pubKeyReserve, true);
assert(ok);
CKeyID keyId = pubKeyReserve.GetID();
CScript redeemScript = GetScriptForDestination(WitnessV0KeyHash(keyId));
CScriptID scriptHash = CScriptID(redeemScript);
addrName = GetScriptForDestination(scriptHash);
}
const CScript kevaScript = CKevaScript::buildKevaPut(addrName, nameSpace, key, value);
@ -278,7 +294,9 @@ UniValue keva_put(const JSONRPCRequest& request)
SendMoneyToScript(pwallet, kevaScript, &txIn, empty,
KEVA_LOCKED_AMOUNT, false, wtx, coinControl);
keyName.KeepKey();
if (!hasAddress) {
keyName.KeepKey();
}
UniValue obj(UniValue::VOBJ);
obj.pushKV("txid", wtx.GetHash().GetHex());
return obj;