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Merge #10412: Improve wallet rescan API

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deaf48b Handle TIMESTAMP_WINDOW within CWallet::RescanFromTime (Russell Yanofsky)
5b2be2b Make CWallet::RescanFromTime comment less ambiguous (Russell Yanofsky)
9bb66ab Add RescanFromTime method and use from rpcdump (Russell Yanofsky)
ccf84bb Move birthday optimization out of ScanForWalletTransactions (Russell Yanofsky)

Tree-SHA512: cd38433b8f5c5e44ecfba830a6a26bd9a9d0f4a22ae42bce17773d1a6fb25e1ee4289484996dad2d7acfa03059917ff062459f25030a761da7083ba5fbc87bc9
This commit is contained in:
Wladimir J. van der Laan
2017-06-24 16:26:05 +02:00
parent eee398fa12 deaf48b046
commit bef02fb6ac
3 changed files with 51 additions and 22 deletions
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26
src/wallet/rpcdump.cpp
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@@ -148,7 +148,7 @@ UniValue importprivkey(const JSONRPCRequest& request)
pwallet->UpdateTimeFirstKey(1);
if (fRescan) {
pwallet->ScanForWalletTransactions(chainActive.Genesis(), true);
pwallet->RescanFromTime(TIMESTAMP_MIN, true /* update */);
}
}
@@ -278,7 +278,7 @@ UniValue importaddress(const JSONRPCRequest& request)
if (fRescan)
{
pwallet->ScanForWalletTransactions(chainActive.Genesis(), true);
pwallet->RescanFromTime(TIMESTAMP_MIN, true /* update */);
pwallet->ReacceptWalletTransactions();
}
@@ -436,7 +436,7 @@ UniValue importpubkey(const JSONRPCRequest& request)
if (fRescan)
{
pwallet->ScanForWalletTransactions(chainActive.Genesis(), true);
pwallet->RescanFromTime(TIMESTAMP_MIN, true /* update */);
pwallet->ReacceptWalletTransactions();
}
@@ -536,11 +536,7 @@ UniValue importwallet(const JSONRPCRequest& request)
file.close();
pwallet->ShowProgress("", 100); // hide progress dialog in GUI
pwallet->UpdateTimeFirstKey(nTimeBegin);
CBlockIndex *pindex = chainActive.FindEarliestAtLeast(nTimeBegin - TIMESTAMP_WINDOW);
LogPrintf("Rescanning last %i blocks\n", pindex ? chainActive.Height() - pindex->nHeight + 1 : 0);
pwallet->ScanForWalletTransactions(pindex);
pwallet->RescanFromTime(nTimeBegin, false /* update */);
pwallet->MarkDirty();
if (!fGood)
@@ -1126,14 +1122,10 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
}
if (fRescan && fRunScan && requests.size()) {
CBlockIndex* pindex = nLowestTimestamp > minimumTimestamp ? chainActive.FindEarliestAtLeast(std::max<int64_t>(nLowestTimestamp - TIMESTAMP_WINDOW, 0)) : chainActive.Genesis();
CBlockIndex* scanFailed = nullptr;
if (pindex) {
scanFailed = pwallet->ScanForWalletTransactions(pindex, true);
pwallet->ReacceptWalletTransactions();
}
int64_t scannedTime = pwallet->RescanFromTime(nLowestTimestamp, true /* update */);
pwallet->ReacceptWalletTransactions();
if (scanFailed) {
if (scannedTime > nLowestTimestamp) {
std::vector<UniValue> results = response.getValues();
response.clear();
response.setArray();
@@ -1143,7 +1135,7 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
// range, or if the import result already has an error set, let
// the result stand unmodified. Otherwise replace the result
// with an error message.
if (GetImportTimestamp(request, now) - TIMESTAMP_WINDOW > scanFailed->GetBlockTimeMax() || results.at(i).exists("error")) {
if (scannedTime <= GetImportTimestamp(request, now) || results.at(i).exists("error")) {
response.push_back(results.at(i));
} else {
UniValue result = UniValue(UniValue::VOBJ);
@@ -1159,7 +1151,7 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
"caused by pruning or data corruption (see bitcoind log for details) and could "
"be dealt with by downloading and rescanning the relevant blocks (see -reindex "
"and -rescan options).",
GetImportTimestamp(request, now), scanFailed->GetBlockTimeMax(), TIMESTAMP_WINDOW)));
GetImportTimestamp(request, now), scannedTime - TIMESTAMP_WINDOW - 1, TIMESTAMP_WINDOW)));
response.push_back(std::move(result));
}
++i;