From 1c9d5285d11e41508731b51fcd3a7d8c6db65cfd Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Wed, 30 Jan 2019 16:31:19 +0000 Subject: [PATCH] blockchain_prune: don't prune before v10 This uses system time since it doesn't see the p2p network, so is not 100% accurate --- src/blockchain_utilities/blockchain_prune.cpp | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/src/blockchain_utilities/blockchain_prune.cpp b/src/blockchain_utilities/blockchain_prune.cpp index 8e13f2c04..36080aade 100644 --- a/src/blockchain_utilities/blockchain_prune.cpp +++ b/src/blockchain_utilities/blockchain_prune.cpp @@ -611,6 +611,24 @@ int main(int argc, char* argv[]) } already_pruned = true; } + if (n == 0) + { + const uint64_t blockchain_height = core_storage[0]->get_current_blockchain_height(); + const crypto::hash hash = core_storage[0]->get_block_id_by_height(blockchain_height - 1); + cryptonote::block block; + if (core_storage[0]->get_block_by_hash(hash, block)) + { + if (block.major_version < 10) + { + time_t now = time(NULL); + if (now < 1555286400) // 15 april 2019 + { + MERROR("Pruning before v10 will confuse peers. Wait for v10 first"); + return 1; + } + } + } + } } core_storage[0]->deinit(); core_storage[0].reset(NULL);