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Introduce MPT support (XLS-33d): (#5143)

Browse Source 
Amendment:
- MPTokensV1

New Transactions:
- MPTokenIssuanceCreate
- MPTokenIssuanceDestroy
- MPTokenIssuanceSet
- MPTokenAuthorize

Modified Transactions:
- Payment
- Clawback

New Objects:
- MPTokenIssuance
- MPToken

API updates:
- ledger_entry
- account_objects
- ledger_data

Other:
- Add += and -= operators to ValueProxy

Read full spec: https://github.com/XRPLF/XRPL-Standards/tree/master/XLS-0033d-multi-purpose-tokens

---------
Co-authored-by: Shawn Xie <shawnxie920@gmail.com>
Co-authored-by: Howard Hinnant <howard.hinnant@gmail.com>
Co-authored-by: Ed Hennis <ed@ripple.com>
Co-authored-by: John Freeman <jfreeman08@gmail.com>
This commit is contained in:
Gregory Tsipenyuk
2024-10-29 15:19:28 -04:00
committed by GitHub
parent 63209c2646
commit 23c37fa506
92 changed files with 7115 additions and 1088 deletions
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66
src/xrpld/rpc/handlers/LedgerEntry.cpp
View File

@@ -644,6 +644,72 @@ doLedgerEntry(RPC::JsonContext& context)
uNodeIndex = keylet::oracle(*account, *documentID).key;
}
}
else if (context.params.isMember(jss::mpt_issuance))
{
expectedType = ltMPTOKEN_ISSUANCE;
auto const unparsedMPTIssuanceID =
context.params[jss::mpt_issuance];
if (unparsedMPTIssuanceID.isString())
{
uint192 mptIssuanceID;
if (!mptIssuanceID.parseHex(unparsedMPTIssuanceID.asString()))
{
uNodeIndex = beast::zero;
jvResult[jss::error] = "malformedRequest";
}
else
uNodeIndex = keylet::mptIssuance(mptIssuanceID).key;
}
else
{
jvResult[jss::error] = "malformedRequest";
}
}
else if (context.params.isMember(jss::mptoken))
{
expectedType = ltMPTOKEN;
auto const& mptJson = context.params[jss::mptoken];
if (!mptJson.isObject())
{
if (!uNodeIndex.parseHex(mptJson.asString()))
{
uNodeIndex = beast::zero;
jvResult[jss::error] = "malformedRequest";
}
}
else if (
!mptJson.isMember(jss::mpt_issuance_id) ||
!mptJson.isMember(jss::account))
{
jvResult[jss::error] = "malformedRequest";
}
else
{
try
{
auto const mptIssuanceIdStr =
mptJson[jss::mpt_issuance_id].asString();
uint192 mptIssuanceID;
if (!mptIssuanceID.parseHex(mptIssuanceIdStr))
Throw<std::runtime_error>(
"Cannot parse mpt_issuance_id");
auto const account = parseBase58<AccountID>(
mptJson[jss::account].asString());
if (!account || account->isZero())
jvResult[jss::error] = "malformedAddress";
else
uNodeIndex =
keylet::mptoken(mptIssuanceID, *account).key;
}
catch (std::runtime_error const&)
{
jvResult[jss::error] = "malformedRequest";
}
}
}
else
{
if (context.params.isMember("params") &&