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-rw-r--r--src/bitcoin-chainstate.cpp6
-rw-r--r--src/init.cpp2
-rw-r--r--src/kernel/blockmanager_opts.h2
-rw-r--r--src/kernel/notifications_interface.h8
-rw-r--r--src/node/blockstorage.cpp4
-rw-r--r--src/node/kernel_notifications.cpp6
-rw-r--r--src/node/kernel_notifications.h2
-rw-r--r--src/test/blockmanager_tests.cpp6
-rw-r--r--src/test/util/setup_common.cpp1
-rw-r--r--src/test/validation_chainstatemanager_tests.cpp1
10 files changed, 35 insertions, 3 deletions
diff --git a/src/bitcoin-chainstate.cpp b/src/bitcoin-chainstate.cpp
index da42372a6a..cb391e30de 100644
--- a/src/bitcoin-chainstate.cpp
+++ b/src/bitcoin-chainstate.cpp
@@ -97,6 +97,11 @@ int main(int argc, char* argv[])
{
std::cout << "Warning: " << warning.original << std::endl;
}
+ void flushError(const std::string& debug_message) override
+ {
+ std::cerr << "Error flushing block data to disk: " << debug_message << std::endl;
+ }
+
};
auto notifications = std::make_unique<KernelNotifications>();
@@ -112,6 +117,7 @@ int main(int argc, char* argv[])
const node::BlockManager::Options blockman_opts{
.chainparams = chainman_opts.chainparams,
.blocks_dir = abs_datadir / "blocks",
+ .notifications = chainman_opts.notifications,
};
ChainstateManager chainman{kernel_context.interrupt, chainman_opts, blockman_opts};
diff --git a/src/init.cpp b/src/init.cpp
index ac81ebab82..a1b210f201 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -999,6 +999,7 @@ bool AppInitParameterInteraction(const ArgsManager& args)
BlockManager::Options blockman_opts_dummy{
.chainparams = chainman_opts_dummy.chainparams,
.blocks_dir = args.GetBlocksDirPath(),
+ .notifications = chainman_opts_dummy.notifications,
};
auto blockman_result{ApplyArgsManOptions(args, blockman_opts_dummy)};
if (!blockman_result) {
@@ -1423,6 +1424,7 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info)
BlockManager::Options blockman_opts{
.chainparams = chainman_opts.chainparams,
.blocks_dir = args.GetBlocksDirPath(),
+ .notifications = chainman_opts.notifications,
};
Assert(ApplyArgsManOptions(args, blockman_opts)); // no error can happen, already checked in AppInitParameterInteraction
diff --git a/src/kernel/blockmanager_opts.h b/src/kernel/blockmanager_opts.h
index 8f26422f72..0251bbb10a 100644
--- a/src/kernel/blockmanager_opts.h
+++ b/src/kernel/blockmanager_opts.h
@@ -5,6 +5,7 @@
#ifndef BITCOIN_KERNEL_BLOCKMANAGER_OPTS_H
#define BITCOIN_KERNEL_BLOCKMANAGER_OPTS_H
+#include <kernel/notifications_interface.h>
#include <util/fs.h>
#include <cstdint>
@@ -25,6 +26,7 @@ struct BlockManagerOpts {
bool fast_prune{false};
bool stop_after_block_import{DEFAULT_STOPAFTERBLOCKIMPORT};
const fs::path blocks_dir;
+ Notifications& notifications;
};
} // namespace kernel
diff --git a/src/kernel/notifications_interface.h b/src/kernel/notifications_interface.h
index 48248e9aa0..e009810473 100644
--- a/src/kernel/notifications_interface.h
+++ b/src/kernel/notifications_interface.h
@@ -27,6 +27,14 @@ public:
virtual void headerTip(SynchronizationState state, int64_t height, int64_t timestamp, bool presync) {}
virtual void progress(const bilingual_str& title, int progress_percent, bool resume_possible) {}
virtual void warning(const bilingual_str& warning) {}
+
+ //! The flush error notification is sent to notify the user that an error
+ //! occurred while flushing block data to disk. Kernel code may ignore flush
+ //! errors that don't affect the immediate operation it is trying to
+ //! perform. Applications can choose to handle the flush error notification
+ //! by logging the error, or notifying the user, or triggering an early
+ //! shutdown as a precaution against causing more errors.
+ virtual void flushError(const std::string& debug_message) {}
};
} // namespace kernel
diff --git a/src/node/blockstorage.cpp b/src/node/blockstorage.cpp
index a27a7a5466..729ac8850a 100644
--- a/src/node/blockstorage.cpp
+++ b/src/node/blockstorage.cpp
@@ -528,7 +528,7 @@ void BlockManager::FlushUndoFile(int block_file, bool finalize)
{
FlatFilePos undo_pos_old(block_file, m_blockfile_info[block_file].nUndoSize);
if (!UndoFileSeq().Flush(undo_pos_old, finalize)) {
- AbortNode("Flushing undo file to disk failed. This is likely the result of an I/O error.");
+ m_opts.notifications.flushError("Flushing undo file to disk failed. This is likely the result of an I/O error.");
}
}
@@ -547,7 +547,7 @@ void BlockManager::FlushBlockFile(bool fFinalize, bool finalize_undo)
FlatFilePos block_pos_old(m_last_blockfile, m_blockfile_info[m_last_blockfile].nSize);
if (!BlockFileSeq().Flush(block_pos_old, fFinalize)) {
- AbortNode("Flushing block file to disk failed. This is likely the result of an I/O error.");
+ m_opts.notifications.flushError("Flushing block file to disk failed. This is likely the result of an I/O error.");
}
// we do not always flush the undo file, as the chain tip may be lagging behind the incoming blocks,
// e.g. during IBD or a sync after a node going offline
diff --git a/src/node/kernel_notifications.cpp b/src/node/kernel_notifications.cpp
index 926b157f3b..7c7db26e9b 100644
--- a/src/node/kernel_notifications.cpp
+++ b/src/node/kernel_notifications.cpp
@@ -11,6 +11,7 @@
#include <common/args.h>
#include <common/system.h>
#include <node/interface_ui.h>
+#include <shutdown.h>
#include <util/strencodings.h>
#include <util/string.h>
#include <util/translation.h>
@@ -72,4 +73,9 @@ void KernelNotifications::warning(const bilingual_str& warning)
DoWarning(warning);
}
+void KernelNotifications::flushError(const std::string& debug_message)
+{
+ AbortNode(debug_message);
+}
+
} // namespace node
diff --git a/src/node/kernel_notifications.h b/src/node/kernel_notifications.h
index 3e665bbf14..fa80af1120 100644
--- a/src/node/kernel_notifications.h
+++ b/src/node/kernel_notifications.h
@@ -25,6 +25,8 @@ public:
void progress(const bilingual_str& title, int progress_percent, bool resume_possible) override;
void warning(const bilingual_str& warning) override;
+
+ void flushError(const std::string& debug_message) override;
};
} // namespace node
diff --git a/src/test/blockmanager_tests.cpp b/src/test/blockmanager_tests.cpp
index 631f85908e..3e8cbb218d 100644
--- a/src/test/blockmanager_tests.cpp
+++ b/src/test/blockmanager_tests.cpp
@@ -5,14 +5,16 @@
#include <chainparams.h>
#include <node/blockstorage.h>
#include <node/context.h>
+#include <node/kernel_notifications.h>
#include <util/chaintype.h>
#include <validation.h>
#include <boost/test/unit_test.hpp>
#include <test/util/setup_common.h>
-using node::BlockManager;
using node::BLOCK_SERIALIZATION_HEADER_SIZE;
+using node::BlockManager;
+using node::KernelNotifications;
using node::MAX_BLOCKFILE_SIZE;
// use BasicTestingSetup here for the data directory configuration, setup, and cleanup
@@ -21,9 +23,11 @@ BOOST_FIXTURE_TEST_SUITE(blockmanager_tests, BasicTestingSetup)
BOOST_AUTO_TEST_CASE(blockmanager_find_block_pos)
{
const auto params {CreateChainParams(ArgsManager{}, ChainType::MAIN)};
+ KernelNotifications notifications{};
const BlockManager::Options blockman_opts{
.chainparams = *params,
.blocks_dir = m_args.GetBlocksDirPath(),
+ .notifications = notifications,
};
BlockManager blockman{m_node.kernel->interrupt, blockman_opts};
CChain chain {};
diff --git a/src/test/util/setup_common.cpp b/src/test/util/setup_common.cpp
index 514df73922..629b0cdcb8 100644
--- a/src/test/util/setup_common.cpp
+++ b/src/test/util/setup_common.cpp
@@ -196,6 +196,7 @@ ChainTestingSetup::ChainTestingSetup(const ChainType chainType, const std::vecto
const BlockManager::Options blockman_opts{
.chainparams = chainman_opts.chainparams,
.blocks_dir = m_args.GetBlocksDirPath(),
+ .notifications = chainman_opts.notifications,
};
m_node.chainman = std::make_unique<ChainstateManager>(m_node.kernel->interrupt, chainman_opts, blockman_opts);
m_node.chainman->m_blockman.m_block_tree_db = std::make_unique<CBlockTreeDB>(DBParams{
diff --git a/src/test/validation_chainstatemanager_tests.cpp b/src/test/validation_chainstatemanager_tests.cpp
index f918ed6f95..00d33114dd 100644
--- a/src/test/validation_chainstatemanager_tests.cpp
+++ b/src/test/validation_chainstatemanager_tests.cpp
@@ -389,6 +389,7 @@ struct SnapshotTestSetup : TestChain100Setup {
const BlockManager::Options blockman_opts{
.chainparams = chainman_opts.chainparams,
.blocks_dir = m_args.GetBlocksDirPath(),
+ .notifications = chainman_opts.notifications,
};
// For robustness, ensure the old manager is destroyed before creating a
// new one.
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-22 14:10:50 +0000