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RPC account_objects (RIPD-777)

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General RPC command that can retrieve objects in the account root.
  * Add account objects integration test.
  * Support tickets.

* Add removeElement in Json::Value
This commit is contained in:
Miguel Portilla
2015-03-06 13:26:22 -05:00
committed by Vinnie Falco
parent 0b5582ed0d
commit 4d0ed3d857
12 changed files with 561 additions and 27 deletions
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70
src/ripple/app/misc/NetworkOPs.cpp
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@@ -246,6 +246,18 @@ public:
// Account functions
//
/** This method gathers all objects for an account in a ledger.
@param lpLedger Ledger to be searched for account objects.
@param accountID Account to find objects for.
@param startAfter Begin gathering account objects after this one.
@param hint Provides further granularity to startAfter.
@param limit Maximum number of objects to find.
@param func Function called on every object found.
*/
bool getAccountObjects (Ledger::pointer lpLedger,
Account const& accountID, uint256 const& startAfter,
std::uint64_t const hint, unsigned int limit,
std::function <bool (SLE::ref)> func) const override;
AccountState::pointer getAccountState (
Ledger::ref lrLedger, RippleAddress const& accountID);
SLE::pointer getGenerator (
@@ -1121,6 +1133,64 @@ int NetworkOPsImp::findTransactionsByDestination (
// Account functions
//
bool NetworkOPsImp::getAccountObjects (Ledger::pointer lpLedger,
Account const& accountID, uint256 const& startAfter,
std::uint64_t const hint, unsigned int limit,
std::function <bool (SLE::ref)> func) const
{
auto const rootIndex = getOwnerDirIndex (accountID);
auto currentIndex = rootIndex;
bool found = true;
if (startAfter.isNonZero ())
{
found = false;
auto const hintIndex = getDirNodeIndex (rootIndex, hint);
SLE::pointer hintDir = lpLedger->getSLEi (hintIndex);
if (hintDir != nullptr)
{
for (auto const& node : hintDir->getFieldV256 (sfIndexes))
{
if (node == startAfter)
{
// We found the hint, we can start here
currentIndex = hintIndex;
break;
}
}
}
}
for (;;)
{
auto const sleNode = lpLedger->getDirNode (currentIndex);
if (sleNode == nullptr)
return found;
for (auto const& uDirEntry : sleNode->getFieldV256(sfIndexes))
{
if (! found)
{
if (uDirEntry == startAfter)
found = true;
}
else if (func (lpLedger->getSLEi (uDirEntry)) && limit-- <= 1)
{
return true;
}
}
std::uint64_t const uNodeDir (sleNode->getFieldU64 (sfIndexNext));
if (uNodeDir == 0)
return found;
currentIndex = getDirNodeIndex (rootIndex, uNodeDir);
}
}
AccountState::pointer NetworkOPsImp::getAccountState (
Ledger::ref lrLedger, RippleAddress const& accountID)
{