diff options
author | Suhas Daftuar <sdaftuar@gmail.com> | 2016-07-25 17:22:37 -0400 |
---|---|---|
committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2016-09-26 16:46:19 +0200 |
commit | 198494ce5323cafbf90a7b543d1b07355eb3db6c (patch) | |
tree | 1fb64c9e2ec8ebb1fb9d5b4911369c2299a38138 /src/init.cpp | |
parent | 23feab1f38cd63f55631a1b5125ef1bd5ce049df (diff) | |
download | bitcoin-198494ce5323cafbf90a7b543d1b07355eb3db6c.tar.xz |
Allow changing BIP9 parameters on regtest
Github-Pull: #8418
Rebased-From: 56c87e92110f05d7452f1e85bf755246ffc77206
Diffstat (limited to 'src/init.cpp')
-rw-r--r-- | src/init.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/init.cpp b/src/init.cpp index 9b6eca2e1d..f2b13b627a 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -410,6 +410,7 @@ std::string HelpMessage(HelpMessageMode mode) strUsage += HelpMessageOpt("-limitancestorsize=<n>", strprintf("Do not accept transactions whose size with all in-mempool ancestors exceeds <n> kilobytes (default: %u)", DEFAULT_ANCESTOR_SIZE_LIMIT)); strUsage += HelpMessageOpt("-limitdescendantcount=<n>", strprintf("Do not accept transactions if any ancestor would have <n> or more in-mempool descendants (default: %u)", DEFAULT_DESCENDANT_LIMIT)); strUsage += HelpMessageOpt("-limitdescendantsize=<n>", strprintf("Do not accept transactions if any ancestor would have more than <n> kilobytes of in-mempool descendants (default: %u).", DEFAULT_DESCENDANT_SIZE_LIMIT)); + strUsage += HelpMessageOpt("-bip9params=deployment:start:end", "Use given start/end times for specified bip9 deployment (regtest-only)"); } string debugCategories = "addrman, alert, bench, coindb, db, http, libevent, lock, mempool, mempoolrej, net, proxy, prune, rand, reindex, rpc, selectcoins, tor, zmq"; // Don't translate these and qt below if (mode == HMM_BITCOIN_QT) @@ -990,6 +991,41 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler) fEnableReplacement = (std::find(vstrReplacementModes.begin(), vstrReplacementModes.end(), "fee") != vstrReplacementModes.end()); } + if (!mapMultiArgs["-bip9params"].empty()) { + // Allow overriding bip9 parameters for testing + if (!Params().MineBlocksOnDemand()) { + return InitError("BIP9 parameters may only be overridden on regtest."); + } + const vector<string>& deployments = mapMultiArgs["-bip9params"]; + for (auto i : deployments) { + std::vector<std::string> vDeploymentParams; + boost::split(vDeploymentParams, i, boost::is_any_of(":")); + if (vDeploymentParams.size() != 3) { + return InitError("BIP9 parameters malformed, expecting deployment:start:end"); + } + int64_t nStartTime, nTimeout; + if (!ParseInt64(vDeploymentParams[1], &nStartTime)) { + return InitError(strprintf("Invalid nStartTime (%s)", vDeploymentParams[1])); + } + if (!ParseInt64(vDeploymentParams[2], &nTimeout)) { + return InitError(strprintf("Invalid nTimeout (%s)", vDeploymentParams[2])); + } + bool found = false; + for (int i=0; i<(int)Consensus::MAX_VERSION_BITS_DEPLOYMENTS; ++i) + { + if (vDeploymentParams[0].compare(VersionBitsDeploymentInfo[i].name) == 0) { + UpdateRegtestBIP9Parameters(Consensus::DeploymentPos(i), nStartTime, nTimeout); + found = true; + LogPrintf("Setting BIP9 activation parameters for %s to start=%ld, timeout=%ld\n", vDeploymentParams[0], nStartTime, nTimeout); + break; + } + } + if (!found) { + return InitError(strprintf("Invalid deployment (%s)", vDeploymentParams[0])); + } + } + } + // ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log // Initialize elliptic curve code |