void
CatchupWork::onFailureRaise()
{
mApp.getCatchupManager().historyCaughtup();
asio::error_code ec = std::make_error_code(std::errc::timed_out);
mProgressHandler(ec, ProgressState::FINISHED, LedgerHeaderHistoryEntry{});
}
void IHTTPDownloader::FireProgressEvent( double total, double now )
{
if (mProgressHandler)
{
SingleDownloadingProgressEventArg eventArg(*this,total,now);
mProgressHandler(this,eventArg);
}
}
Work::State
CatchupWork::onSuccess()
{
if (!hasAnyLedgersToCatchupTo())
{
mApp.getCatchupManager().historyCaughtup();
asio::error_code ec = std::make_error_code(std::errc::invalid_argument);
mProgressHandler(ec, ProgressState::FINISHED,
LedgerHeaderHistoryEntry{});
return WORK_SUCCESS;
}
auto resolvedConfiguration =
mCatchupConfiguration.resolve(mRemoteState.currentLedger);
auto catchupRange =
makeCatchupRange(mLastClosedLedgerAtReset, resolvedConfiguration,
mApp.getHistoryManager());
auto ledgerRange = catchupRange.first;
auto checkpointRange =
CheckpointRange{ledgerRange, mApp.getHistoryManager()};
if (downloadLedgers(checkpointRange))
{
return WORK_PENDING;
}
if (verifyLedgers(ledgerRange))
{
return WORK_PENDING;
}
if (catchupRange.second)
{
if (!alreadyHaveBucketsHistoryArchiveState(checkpointRange.first()))
{
if (downloadBucketsHistoryArchiveState(checkpointRange.first()))
{
return WORK_PENDING;
}
}
else
{
mApplyBucketsRemoteState = mRemoteState;
}
if (downloadBuckets())
{
return WORK_PENDING;
}
if (applyBuckets())
{
return WORK_PENDING;
}
if (!mBucketsAppliedEmitted)
{
mProgressHandler({}, ProgressState::APPLIED_BUCKETS,
mFirstVerified);
mBucketsAppliedEmitted = true;
}
}
else
{
CLOG(INFO, "History") << "Catchup downloading history archive "
"state for applying buckets at checkpoint "
<< checkpointRange.first() << " not needed";
}
if (downloadTransactions(checkpointRange))
{
return WORK_PENDING;
}
if (applyTransactions(ledgerRange))
{
return WORK_PENDING;
}
mProgressHandler({}, ProgressState::APPLIED_TRANSACTIONS, mLastApplied);
mProgressHandler({}, ProgressState::FINISHED, mLastApplied);
mApp.getCatchupManager().historyCaughtup();
return WORK_SUCCESS;
}
