diff --git a/src/main/java/org/qortal/api/resource/CrossChainHtlcResource.java b/src/main/java/org/qortal/api/resource/CrossChainHtlcResource.java index 0442b274..98e9b01d 100644 --- a/src/main/java/org/qortal/api/resource/CrossChainHtlcResource.java +++ b/src/main/java/org/qortal/api/resource/CrossChainHtlcResource.java @@ -20,10 +20,7 @@ import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import org.bitcoinj.core.*; import org.bitcoinj.script.Script; -import org.qortal.api.ApiError; -import org.qortal.api.ApiErrors; -import org.qortal.api.ApiExceptionFactory; -import org.qortal.api.Security; +import org.qortal.api.*; import org.qortal.api.model.CrossChainBitcoinyHTLCStatus; import org.qortal.crosschain.*; import org.qortal.crypto.Crypto; @@ -279,6 +276,97 @@ public class CrossChainHtlcResource { } } + @GET + @Path("/redeemAll/LITECOIN") + @Operation( + summary = "Redeems HTLC for all applicable ATs in tradebot data", + description = "To be used by a QORT seller (Bob) who needs to redeem LTC proceeds that are stuck in P2SH transactions.
" + + "This requires Bob's trade bot data to be present in the database for any ATs that need redeeming.
" + + "Returns true if at least one trade is redeemed. More detail is available in the log.txt.* file.", + responses = { + @ApiResponse( + content = @Content(mediaType = MediaType.TEXT_PLAIN, schema = @Schema(type = "boolean")) + ) + } + ) + @ApiErrors({ApiError.INVALID_CRITERIA, ApiError.INVALID_ADDRESS, ApiError.ADDRESS_UNKNOWN}) + public boolean redeemAllHtlc() { + Security.checkApiCallAllowed(request); + boolean success = false; + + try (final Repository repository = RepositoryManager.getRepository()) { + List allTradeBotData = repository.getCrossChainRepository().getAllTradeBotData(); + + for (TradeBotData tradeBotData : allTradeBotData) { + String atAddress = tradeBotData.getAtAddress(); + if (atAddress == null) { + LOGGER.info("Missing AT address in tradebot data", atAddress); + continue; + } + + String tradeState = tradeBotData.getState(); + if (tradeState == null) { + LOGGER.info("Missing trade state for AT {}", atAddress); + continue; + } + + if (tradeState.startsWith("ALICE")) { + LOGGER.info("AT {} isn't redeemable because it is a buy order", atAddress); + continue; + } + + ATData atData = repository.getATRepository().fromATAddress(atAddress); + if (atData == null) { + LOGGER.info("Couldn't find AT with address {}", atAddress); + continue; + } + + ACCT acct = SupportedBlockchain.getAcctByCodeHash(atData.getCodeHash()); + if (acct == null) { + continue; + } + + CrossChainTradeData crossChainTradeData = acct.populateTradeData(repository, atData); + if (crossChainTradeData == null) { + LOGGER.info("Couldn't find crosschain trade data for AT {}", atAddress); + continue; + } + + // Attempt to find secret from the buyer's message to AT + byte[] decodedSecret = LitecoinACCTv1.findSecretA(repository, crossChainTradeData); + if (decodedSecret == null) { + LOGGER.info("Unable to find secret-A from redeem message to AT {}", atAddress); + continue; + } + + // Search for the tradePrivateKey in the tradebot data + byte[] decodedPrivateKey = tradeBotData.getTradePrivateKey(); + + // Search for the litecoin receiving address PKH in the tradebot data + byte[] litecoinReceivingAccountInfo = tradeBotData.getReceivingAccountInfo(); + + try { + LOGGER.info("Attempting to redeem P2SH balance associated with AT {}...", atAddress); + boolean redeemed = this.doRedeemHtlc(atAddress, decodedPrivateKey, decodedSecret, litecoinReceivingAccountInfo); + if (redeemed) { + LOGGER.info("Redeemed P2SH balance associated with AT {}", atAddress); + success = true; + } + else { + LOGGER.info("Couldn't redeem P2SH balance associated with AT {}. Already redeemed?", atAddress); + } + } catch (ApiException e) { + LOGGER.info("Couldn't redeem P2SH balance associated with AT {}. Missing data?", atAddress); + } + } + + } catch (DataException e) { + throw ApiExceptionFactory.INSTANCE.createException(request, ApiError.REPOSITORY_ISSUE, e); + } + + return success; + } + private boolean doRedeemHtlc(String atAddress, byte[] decodedTradePrivateKey, byte[] decodedSecret, byte[] litecoinReceivingAccountInfo) { try (final Repository repository = RepositoryManager.getRepository()) { ATData atData = repository.getATRepository().fromATAddress(atAddress);