Merge bitcoin/bitcoin#25645: refactor: Remove unused includes from dbwrapper.h

faf98ae Remove unused includes in rpc/fees.cpp (MacroFake)
1111dde Remove unused includes from dbwrapper.h (MacroFake)
fa77fdd Add missing includes (MacroFake)
fa869ce Add missing includes to node/chainstate (MacroFake)

Pull request description:

  Unused includes are confusing, but also cause unrelated compile errors when the unused includes were to be removed.

  Fix that by adding the missing includes where they are needed and then remove them where they are not needed. This is also checked by iwyu.

ACKs for top commit:
  hebasto:
    ACK faf98ae, I have reviewed the code and it looks OK, I agree it can be merged.
  jarolrod:
    Code Review ACK bitcoin/bitcoin@faf98ae

Tree-SHA512: 75f3c6e6f6ecf8a98233e1a1463c75ca4e0eb3ec341150d274141072fe95413a3c2ec6386d1c527899cc63d43f63f5eb5991509847412773362808ddfb1bb435

Author: fanquake

ci/test/06_script_b.sh

@@ -40,8 +40,10 @@ if [ "${RUN_TIDY}" = "true" ]; then
   export P_CI_DIR="${BASE_BUILD_DIR}/bitcoin-$HOST/"
   CI_EXEC "python3 ${DIR_IWYU}/include-what-you-use/iwyu_tool.py"\
           " src/compat"\
+          " src/dbwrapper.cpp"\
           " src/init"\
           " src/kernel/mempool_persist.cpp"\
+          " src/node/chainstate.cpp"\
           " src/policy/feerate.cpp"\
           " src/policy/packages.cpp"\
           " src/policy/settings.cpp"\

src/bench/checkblock.cpp

@@ -8,6 +8,7 @@
 #include <chainparams.h>
 #include <consensus/validation.h>
 #include <streams.h>
+#include <util/system.h>
 #include <validation.h>
 
 // These are the two major time-sinks which happen after we have fully received

src/dbwrapper.cpp

@@ -4,15 +4,28 @@
 
 #include <dbwrapper.h>
 
-#include <memory>
+#include <fs.h>
+#include <logging.h>
 #include <random.h>
+#include <tinyformat.h>
+#include <util/strencodings.h>
+#include <util/system.h>
 
+#include <algorithm>
+#include <cassert>
+#include <cstdarg>
+#include <cstdint>
+#include <cstdio>
 #include <leveldb/cache.h>
+#include <leveldb/db.h>
 #include <leveldb/env.h>
 #include <leveldb/filter_policy.h>
 #include <leveldb/helpers/memenv/memenv.h>
-#include <stdint.h>
-#include <algorithm>
+#include <leveldb/iterator.h>
+#include <leveldb/options.h>
+#include <leveldb/status.h>
+#include <memory>
+#include <optional>
 
 class CBitcoinLevelDBLogger : public leveldb::Logger {
 public:

src/dbwrapper.h

@@ -7,14 +7,26 @@
 
 #include <clientversion.h>
 #include <fs.h>
+#include <logging.h>
 #include <serialize.h>
 #include <span.h>
 #include <streams.h>
-#include <util/strencodings.h>
-#include <util/system.h>
 
+#include <cstddef>
+#include <cstdint>
+#include <exception>
 #include <leveldb/db.h>
+#include <leveldb/iterator.h>
+#include <leveldb/options.h>
+#include <leveldb/slice.h>
+#include <leveldb/status.h>
 #include <leveldb/write_batch.h>
+#include <stdexcept>
+#include <string>
+#include <vector>
+namespace leveldb {
+class Env;
+}
 
 static const size_t DBWRAPPER_PREALLOC_KEY_SIZE = 64;
 static const size_t DBWRAPPER_PREALLOC_VALUE_SIZE = 1024;

src/index/base.cpp

@@ -12,6 +12,7 @@
 #include <shutdown.h>
 #include <tinyformat.h>
 #include <util/syscall_sandbox.h>
+#include <util/system.h>
 #include <util/thread.h>
 #include <util/translation.h>
 #include <validation.h> // For g_chainman

src/index/coinstatsindex.cpp

@@ -10,6 +10,7 @@
 #include <serialize.h>
 #include <txdb.h>
 #include <undo.h>
+#include <util/system.h>
 #include <validation.h>
 
 using kernel::CCoinsStats;

src/node/chainstate.cpp

@@ -4,10 +4,23 @@
 
 #include <node/chainstate.h>
 
+#include <chain.h>
+#include <coins.h>
 #include <consensus/params.h>
 #include <node/blockstorage.h>
+#include <sync.h>
+#include <threadsafety.h>
+#include <txdb.h>
+#include <uint256.h>
+#include <util/time.h>
 #include <validation.h>
 
+#include <algorithm>
+#include <atomic>
+#include <cassert>
+#include <memory>
+#include <vector>
+
 namespace node {
 std::optional<ChainstateLoadingError> LoadChainstate(bool fReset,
                                                      ChainstateManager& chainman,

src/node/chainstate.h

@@ -11,9 +11,6 @@
 
 class ChainstateManager;
 class CTxMemPool;
-namespace Consensus {
-struct Params;
-} // namespace Consensus
 
 namespace node {
 enum class ChainstateLoadingError {

src/qt/optionsdialog.cpp

@@ -19,6 +19,7 @@
 #include <validation.h> // for DEFAULT_SCRIPTCHECK_THREADS and MAX_SCRIPTCHECK_THREADS
 #include <netbase.h>
 #include <txdb.h> // for -dbcache defaults
+#include <util/system.h>
 
 #include <chrono>
 

src/rpc/blockchain.cpp

@@ -39,6 +39,7 @@
 #include <univalue.h>
 #include <util/check.h>
 #include <util/strencodings.h>
+#include <util/system.h>
 #include <util/translation.h>
 #include <validation.h>
 #include <validationinterface.h>