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Rearrange sources (#4997)

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2024-06-20 09:22:15 -05:00
committed by John Freeman
parent 2e902dee53
commit e416ee72ca
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225
src/libxrpl/protocol/TxMeta.cpp Normal file
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//------------------------------------------------------------------------------
/*
This file is part of rippled: https://github.com/ripple/rippled
Copyright (c) 2012, 2013 Ripple Labs Inc.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
//==============================================================================
#include <ripple/basics/Log.h>
#include <ripple/basics/contract.h>
#include <ripple/json/to_string.h>
#include <ripple/protocol/STAccount.h>
#include <ripple/protocol/TxMeta.h>
#include <string>
namespace ripple {
template <class T>
TxMeta::TxMeta(
uint256 const& txid,
std::uint32_t ledger,
T const& data,
CtorHelper)
: mTransactionID(txid), mLedger(ledger), mNodes(sfAffectedNodes, 32)
{
SerialIter sit(makeSlice(data));
STObject obj(sit, sfMetadata);
mResult = obj.getFieldU8(sfTransactionResult);
mIndex = obj.getFieldU32(sfTransactionIndex);
mNodes = *dynamic_cast<STArray*>(&obj.getField(sfAffectedNodes));
if (obj.isFieldPresent(sfDeliveredAmount))
setDeliveredAmount(obj.getFieldAmount(sfDeliveredAmount));
}
TxMeta::TxMeta(uint256 const& txid, std::uint32_t ledger, STObject const& obj)
: mTransactionID(txid)
, mLedger(ledger)
, mNodes(obj.getFieldArray(sfAffectedNodes))
{
mResult = obj.getFieldU8(sfTransactionResult);
mIndex = obj.getFieldU32(sfTransactionIndex);
auto affectedNodes =
dynamic_cast<STArray const*>(obj.peekAtPField(sfAffectedNodes));
assert(affectedNodes);
if (affectedNodes)
mNodes = *affectedNodes;
if (obj.isFieldPresent(sfDeliveredAmount))
setDeliveredAmount(obj.getFieldAmount(sfDeliveredAmount));
}
TxMeta::TxMeta(uint256 const& txid, std::uint32_t ledger, Blob const& vec)
: TxMeta(txid, ledger, vec, CtorHelper())
{
}
TxMeta::TxMeta(
uint256 const& txid,
std::uint32_t ledger,
std::string const& data)
: TxMeta(txid, ledger, data, CtorHelper())
{
}
TxMeta::TxMeta(uint256 const& transactionID, std::uint32_t ledger)
: mTransactionID(transactionID)
, mLedger(ledger)
, mIndex(static_cast<std::uint32_t>(-1))
, mResult(255)
, mNodes(sfAffectedNodes)
{
mNodes.reserve(32);
}
void
TxMeta::setAffectedNode(
uint256 const& node,
SField const& type,
std::uint16_t nodeType)
{
// make sure the node exists and force its type
for (auto& n : mNodes)
{
if (n.getFieldH256(sfLedgerIndex) == node)
{
n.setFName(type);
n.setFieldU16(sfLedgerEntryType, nodeType);
return;
}
}
mNodes.push_back(STObject(type));
STObject& obj = mNodes.back();
assert(obj.getFName() == type);
obj.setFieldH256(sfLedgerIndex, node);
obj.setFieldU16(sfLedgerEntryType, nodeType);
}
boost::container::flat_set<AccountID>
TxMeta::getAffectedAccounts() const
{
boost::container::flat_set<AccountID> list;
list.reserve(10);
// This code should match the behavior of the JS method:
// Meta#getAffectedAccounts
for (auto const& it : mNodes)
{
int index = it.getFieldIndex(
(it.getFName() == sfCreatedNode) ? sfNewFields : sfFinalFields);
if (index != -1)
{
auto inner = dynamic_cast<STObject const*>(&it.peekAtIndex(index));
assert(inner);
if (inner)
{
for (auto const& field : *inner)
{
if (auto sa = dynamic_cast<STAccount const*>(&field))
{
assert(!sa->isDefault());
if (!sa->isDefault())
list.insert(sa->value());
}
else if (
(field.getFName() == sfLowLimit) ||
(field.getFName() == sfHighLimit) ||
(field.getFName() == sfTakerPays) ||
(field.getFName() == sfTakerGets))
{
auto lim = dynamic_cast<STAmount const*>(&field);
assert(lim);
if (lim != nullptr)
{
auto issuer = lim->getIssuer();
if (issuer.isNonZero())
list.insert(issuer);
}
}
}
}
}
}
return list;
}
STObject&
TxMeta::getAffectedNode(SLE::ref node, SField const& type)
{
uint256 index = node->key();
for (auto& n : mNodes)
{
if (n.getFieldH256(sfLedgerIndex) == index)
return n;
}
mNodes.push_back(STObject(type));
STObject& obj = mNodes.back();
assert(obj.getFName() == type);
obj.setFieldH256(sfLedgerIndex, index);
obj.setFieldU16(sfLedgerEntryType, node->getFieldU16(sfLedgerEntryType));
return obj;
}
STObject&
TxMeta::getAffectedNode(uint256 const& node)
{
for (auto& n : mNodes)
{
if (n.getFieldH256(sfLedgerIndex) == node)
return n;
}
assert(false);
Throw<std::runtime_error>("Affected node not found");
return *(mNodes.begin()); // Silence compiler warning.
}
STObject
TxMeta::getAsObject() const
{
STObject metaData(sfTransactionMetaData);
assert(mResult != 255);
metaData.setFieldU8(sfTransactionResult, mResult);
metaData.setFieldU32(sfTransactionIndex, mIndex);
metaData.emplace_back(mNodes);
if (hasDeliveredAmount())
metaData.setFieldAmount(sfDeliveredAmount, getDeliveredAmount());
return metaData;
}
void
TxMeta::addRaw(Serializer& s, TER result, std::uint32_t index)
{
mResult = TERtoInt(result);
mIndex = index;
assert((mResult == 0) || ((mResult > 100) && (mResult <= 255)));
mNodes.sort([](STObject const& o1, STObject const& o2) {
return o1.getFieldH256(sfLedgerIndex) < o2.getFieldH256(sfLedgerIndex);
});
getAsObject().add(s);
}
} // namespace ripple