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This is the first of a number of commits with the goal of moving the
chain type definitions out of chainparamsbase to their own file and
implementing them as enums instead of constant strings. The goal is to
allow the kernel chainparams to no longer include chainparamsbase.
The commit is part of an ongoing effort to decouple the libbitcoinkernel
library from the ArgsManager and other functionality that should not be
part of the kernel library.
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be55f545d53d44fdcf2d8ae802e9eae551d120c6 move-only: Extract common/args and common/config.cpp from util/system (TheCharlatan)
Pull request description:
This pull request is part of the `libbitcoinkernel` project https://github.com/bitcoin/bitcoin/issues/24303 https://github.com/bitcoin/bitcoin/projects/18 and more specifically its "Step 2: Decouple most non-consensus code from libbitcoinkernel". It is part of a series of patches splitting up the `util/system` files. Its preceding pull request is https://github.com/bitcoin/bitcoin/pull/27254.
The pull request contains an extraction of ArgsManager related functions from util/system into their own common/ file.
The background of this commit is an ongoing effort to decouple the libbitcoinkernel library from the ArgsManager. The ArgsManager belongs into the common library, since the kernel library should not depend on it. See [doc/design/libraries.md](https://github.com/bitcoin/bitcoin/blob/master/doc/design/libraries.md) for more information on this rationale.
ACKs for top commit:
MarcoFalke:
re-ACK be55f545d53d44fdcf2d8ae802e9eae551d120c6 🚲
ryanofsky:
Code review ACK be55f545d53d44fdcf2d8ae802e9eae551d120c6. Just small cleanups since the last review.
hebasto:
ACK be55f545d53d44fdcf2d8ae802e9eae551d120c6, I have reviewed the code and it looks OK, I agree it can be merged.
Tree-SHA512: 90eb03334af0155b823030b4f2ecf286d35058d700ee2ddbbaa445be19e31eb0fe982656f35bd14ecee3ad2c3d0db3746855cb8f3777eff7253713e42873e111
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9f947fc3d4b779f017332135323b34e8f216f613 Use PoolAllocator for CCoinsMap (Martin Leitner-Ankerl)
5e4ac5abf54f8e6d6330df0c73119aa0cca4c103 Call ReallocateCache() on each Flush() (Martin Leitner-Ankerl)
1afca6b663bb54022afff193fd9d83856606b189 Add PoolResource fuzzer (Martin Leitner-Ankerl)
e19943f049ed8aa4f32a1d8440a9fbf160367f0f Calculate memory usage correctly for unordered_maps that use PoolAllocator (Martin Leitner-Ankerl)
b8401c3281978beed6198b2f9782b6a8dd35cbd7 Add pool based memory resource & allocator (Martin Leitner-Ankerl)
Pull request description:
A memory resource similar to `std::pmr::unsynchronized_pool_resource`, but optimized for node-based containers. The goal is to be able to cache more coins with the same memory usage, and allocate/deallocate faster.
This is a reimplementation of #22702. The goal was to implement it in a way that is simpler to review & test
* There is now a generic `PoolResource` for allocating/deallocating memory. This has practically the same API as `std::pmr::memory_resource`. (Unfortunately I cannot use std::pmr because libc++ simply doesn't implement that API).
* Thanks to sipa there is now a fuzzer for PoolResource! On a fast machine I ran it for ~770 million executions without finding any issue.
* The estimation of the correct node size is now gone, PoolResource now has multiple pools and just needs to be created large enough to have space for the unordered_map nodes.
I ran benchmarks with #22702, mergebase, and this PR. Frequency locked Intel i7-8700, clang++ 13.0.1 to reindex up to block 690000.
```sh
bitcoind -dbcache=5000 -assumevalid=00000000000000000002a23d6df20eecec15b21d32c75833cce28f113de888b7 -reindex-chainstate -printtoconsole=0 -stopatheight=690000
```
The performance is practically identical with #22702, just 0.4% slower. It's ~21% faster than master:
Note that on cache drops mergebase's memory doesnt go so far down because it does not free the `CCoinsMap` bucket array.
ACKs for top commit:
LarryRuane:
ACK 9f947fc3d4b779f017332135323b34e8f216f613
achow101:
re-ACK 9f947fc3d4b779f017332135323b34e8f216f613
john-moffett:
ACK 9f947fc3d4b779f017332135323b34e8f216f613
jonatack:
re-ACK 9f947fc3d4b779f017332135323b34e8f216f613
Tree-SHA512: 48caf57d1775875a612b54388ef64c53952cd48741cacfe20d89049f2fb35301b5c28e69264b7d659a3ca33d4c714d47bafad6fd547c4075f08b45acc87c0f45
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This is an extraction of ArgsManager related functions from util/system
into their own common file.
Config file related functions are moved to common/config.cpp.
The background of this commit is an ongoing effort to decouple the
libbitcoinkernel library from the ArgsManager. The ArgsManager belongs
into the common library, since the kernel library should not depend on
it. See doc/design/libraries.md for more information on this rationale.
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Move isminetype and isminefilter there this commit, add WalletPurpose type next
commit.
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Rewrite the same algo instead of reusing BlockAssembler because we have
a few extra requirements that would make the changes invasive and
difficult to review:
- Only operate on the relevant transactions rather than full mempool
- Remove transactions that will be replaced so they can't bump their ancestors
- Don't hold mempool lock outside of the constructor
- Skip things like max block weight and IsFinalTx
- Additionally calculate fees to bump remaining ancestor packages to target feerate
Co-authored-by: Murch <murch@murch.one>
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A memory resource similar to std::pmr::unsynchronized_pool_resource, but
optimized for node-based containers.
Co-Authored-By: Pieter Wuille <pieter@wuille.net>
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The fs.* files are already part of the libbitcoin_util library. With the
introduction of the fs_helpers.* it makes sense to move fs.* into the
util/ directory as well.
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This is an extraction of filesystem related functions from util/system
into their own utility file.
The background of this commit is an ongoing effort to decouple the
libbitcoinkernel library from the ArgsManager defined in system.h.
Moving these functions out of system.h allows including them from a
separate source file without including the ArgsManager definitions from
system.h.
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functionality to kernel
b3e78dc91d01e364b77aacd9fb9a2f88688ab8a6 refactor: Don't use global chainparams in chainstatemanager method (TheCharlatan)
382b692a503355df7347efd9c128aff465b5583e Split non/kernel chainparams (Carl Dong)
edabbc78a3bc272b2b802e1dbab73d6ed8e31e96 Add factory functions for Main/Test/Sig/Reg chainparams (Carl Dong)
d938098398814f37fed9b018b44716179cfa4b03 Remove UpdateVersionBitsParameters (Carl Dong)
84b85786f0f5cb23cc257a4464ae345e1d372313 Decouple RegTestChainParams from ArgsManager (Carl Dong)
76cd4e7c96242398172989609f1b9a8843c404b4 Decouple SigNetChainParams from ArgsManager (Carl Dong)
Pull request description:
This pull request is part of the `libbitcoinkernel` project https://github.com/bitcoin/bitcoin/issues/24303 https://github.com/bitcoin/bitcoin/projects/18 and more specifically its "Step 2: Decouple most non-consensus code from libbitcoinkernel". dongcarl is the original author of this patchset, these commits were taken from https://github.com/dongcarl/bitcoin/tree/2022-03-libbitcoinkernel-chainparams-args-only.
#### Context
The bitcoin kernel library currently relies on code containing user configurations through the `ArgsManager`. This is not optimal, since as a stand-alone library it should not rely on bitcoind's argument parsing logic. Instead, its interfaces should accept control and options structs that control the kernel library's desired configuration.
Similar work towards decoupling the `ArgsManager` from the kernel has been done in
https://github.com/bitcoin/bitcoin/pull/25290, https://github.com/bitcoin/bitcoin/pull/25487, https://github.com/bitcoin/bitcoin/pull/25527 and https://github.com/bitcoin/bitcoin/pull/25862.
#### Changes
By moving the `CChainParams` class definition into the kernel and giving it new factory functions `CChainParams::{RegTest,SigNet,Main,TestNet}`it can be constructed without an `ArgsManager` reference, unlike the current factory function `CreateChainParams`.
The first few commits remove uses of `ArgsManager` within `CChainParams`. Then the `CChainParams` definition is moved to a new file in the `kernel/` subdirectory.
ACKs for top commit:
MarcoFalke:
re-ACK b3e78dc91d01e364b77aacd9fb9a2f88688ab8a6 🛁
ryanofsky:
Code review ACK b3e78dc91d01e364b77aacd9fb9a2f88688ab8a6. Only changes since last review were recent review suggestions.
ajtowns:
ACK b3e78dc91d01e364b77aacd9fb9a2f88688ab8a6
Tree-SHA512: 3835aca1d3e3c75cc3303dd584bab3a77e58f6c678724a5e359fe4b0e17e0763a00931ee6191f516b9fde50496f59cc691f0709c0254206db3863bbf7ab2cacd
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Moves chainparams code not using the ArgsManager to the kernel.
Subsequently use the kernel chainparams header now where possible in
order to further decouple chainparams call sites from gArgs.
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This is a minimal extraction of a single function, but also the only use
of std::exception in util/system.
The background of this commit is an ongoing effort to decouple the
libbitcoinkernel library from the ArgsManager defined in system.h.
Moving the function out of system.h allows including it from a separate
source file without including the ArgsManager definitions from system.h.
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Add common InitConfig function to deduplicate bitcoind and bitcoin-qt code
reading config files and creating the datadir.
There are a few minor changes in behavior:
- In bitcoin-qt, when there is a problem reading the configuration file, the
GUI error text has changed from "Error: Cannot parse configuration file:" to
"Error reading configuration file:" to be consistent with bitcoind.
- In bitcoind, when there is a problem reading the settings.json file, the
error text has changed from "Failed loading settings file" to "Settings
file could not be read" to be consistent with bitcoin-qt.
- In bitcoind, when there is a problem writing the settings.json file, the
error text has changed from "Failed saving settings file" to "Settings file
could not be written" to be consistent with bitcoin-qt.
- In bitcoin-qt, if there datadir is not accessible (e.g. no permission to read),
there is an normal error dialog showing "Error: filesystem error: status:
Permission denied [.../settings.json]", instead of an uncaught exception
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Symbol visibility issues are not actually fixed yet because we have not yet
defined an api and exported symbols, but everything is now in place for that.
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Building binaries against our uninstalled shared libs is impractical. Instead,
to test them, we'll need to work on a runtime shared-lib execution harness.
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Libtool is unable to calculate dependencies correctly so give it some help.
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Add CoinsViewOptions struct to remove ArgsManager uses from txdb.
To reduce size of this commit, this moves references to gArgs variable out of
txdb.cpp to calling code in validation.cpp. But these moves are temporary. The
gArgs references in validation.cpp are moved out to calling code in init.cpp in
later commits.
This commit does not change behavior.
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Add DBParams and DBOptions structs to remove ArgsManager uses from dbwrapper.
To reduce size of this commit, this moves references to gArgs variable out of
dbwrapper.cpp to calling code in txdb.cpp. But these moves are temporary. The
gArgs references in txdb.cpp are moved out to calling code in init.cpp in later
commits.
This commit does not change behavior.
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Silently emitting an error makes it a bit harder to debug. Instead,
print a helpful log message to point the developer in the right
direction.
Alternatively this could have been implemented by just removing the
recipe echo suppression (@), but the subsequent make output became too
noisy.
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When generating new files as part of the Makefile the recipe is
sometimes suppressed with $(AM_V_GEN) and sometimes with `@`. We should
prefer $(AM_V_GEN), since this also prints the lines in silent mode.
This is arguably more in style with the current recipe echoing.
Before:
Generated test/data/script_tests.json.h
Now:
GEN test/data/script_tests.json.h
A side effect of this change is that the recipe for generating build.h
is now echoed on each make run. Arguably this makes its generation more
transparent.
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not in `make`
6d58117a31a88eec3f0a103f9d1fc26cf0b48348 build: Build minisketch test in `make check`, not in `make` (Hennadii Stepanov)
Pull request description:
On master (d1e42659bbdd8da170542d8c638242cd94f71a7d):
```
$ ./autogen.sh && ./configure --without-gui --disable-wallet && make clean
$ make 2>&1 | grep LD | grep -v .la
CXXLD bitcoind
CXXLD bitcoin-cli
CXXLD bitcoin-tx
CXXLD bitcoin-util
CXXLD test/test_bitcoin
CXXLD bench/bench_bitcoin
CXXLD minisketch/test
CXXLD test/fuzz/fuzz
CXXLD univalue/test/object
CXXLD univalue/test/unitester
$ make check 2>&1 | grep LD
CCLD exhaustive_tests
CCLD tests
```
With this PR:
```
$ ./autogen.sh && ./configure --without-gui --disable-wallet && make clean
$ make 2>&1 | grep LD | grep -v .la
CXXLD bitcoind
CXXLD bitcoin-cli
CXXLD bitcoin-tx
CXXLD bitcoin-util
CXXLD test/test_bitcoin
CXXLD bench/bench_bitcoin
CXXLD test/fuzz/fuzz
CXXLD univalue/test/object
CXXLD univalue/test/unitester
$ make check 2>&1 | grep LD
CXXLD minisketch/test
CCLD exhaustive_tests
CCLD tests
```
In fact, this PR restores behavior that was before bitcoin/bitcoin#22646, and that behavior looks more optimal.
As an outcome, the `contrib/guix/libexec/build.sh` does not spend resources to build binaries which are not a part of the release package.
ACKs for top commit:
TheCharlatan:
ACK 6d58117a31a88eec3f0a103f9d1fc26cf0b48348
Tree-SHA512: 4957c8f88a01aca005813bf4c1c26f433756bf68ea0c958481c638ead229fa8e23ecae3a8ac31ea555876ba6f2cc10ecd91caf2e2f664de5cb529ec05fb38fa7
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This is JSON RPC request code that doesn't need to be in util, and
should not be required by the kernel.
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Co-authored-by: Anthony Towns <aj@erisian.com.au>
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libbitcoin_common.a
b19c4124b3c9a15fe3baf8792c55eb26eca51c0f refactor: Rename ambiguous interfaces::MakeHandler functions (Ryan Ofsky)
dd6e8bd71c6025a51d88000caf28121ec00499db build: remove BOOST_CPPFLAGS from libbitcoin_util (fanquake)
82e272a109281f750909d1feade784c778d8b592 refactor: Move src/interfaces/*.cpp files to libbitcoin_common.a (Ryan Ofsky)
Pull request description:
These belong in `libbitcoin_common.a`, not `libbitcoin_util.a`, because they aren't general-purpose utilities, they just contain some common glue code that is used by both the node and the wallet. Another reason not to include these in `libbitcoin_util.a` is to prevent them from being used by the kernel library.
Also rename ambiguous `MakeHandler` functions to `MakeCleanupHandler` and `MakeSignalHandler`. Cleanup function handler was introduced after boost signals handler, so original naming didn't make much sense.
This just contains a move-only commit, and a rename commit. There are no actual code or behavior changes.
This PR is an alternative to #26293, and solves the same issue of removing a boost dependency from the _util_ library. The advantages of this PR compared to #26293 are that it keeps the source directory structure more flat, and it avoids having to change #includes all over the codebase.
ACKs for top commit:
hebasto:
ACK b19c4124b3c9a15fe3baf8792c55eb26eca51c0f
Tree-SHA512: b3a1d33eedceda7ad852c6d6f35700159d156d96071e59acae2bc325467fef81476f860a8855ea39cf3ea706a1df2a341f34fb2dcb032c31a3b0e9cf14103b6a
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These belong in libbitcoin_common.a, not libbitcoin_util.a, because they aren't
general-purpose utilities, they just contain common code that is used by both
the node and the wallet. Another reason to reason to not include these in
libbitcoin_util.a is to prevent them from being used by the kernel library.
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b89530483d39f6a6a777df590b87ba2fad8c8b60 util: move threadinterrupt into util (fanquake)
Pull request description:
Alongside thread and threadnames. It's part of libbitcoin_util.
ACKs for top commit:
ryanofsky:
Code review ACK b89530483d39f6a6a777df590b87ba2fad8c8b60. No changes since last review other than rebase
theuni:
ACK b89530483d39f6a6a777df590b87ba2fad8c8b60.
Tree-SHA512: 0421f4d1881ec295272446804b27d16bf63e6b62b272f8bb52bfecde9ae6605e8109ed16294690d3e3ce4b15cc5e7c4046f99442df73adb10bdf069d3fb165aa
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dependencies
c8dc0e3eaa9e0f956c5177bcb69632beb0d51770 refactor: Inline `CTxMemPoolEntry` class's functions (Hennadii Stepanov)
75bbe594e54402ed248ecf2bdfe54e8283d20fff refactor: Move `CTxMemPoolEntry` class to its own module (Hennadii Stepanov)
Pull request description:
This PR:
- gets rid of the `policy/fees` -> `txmempool` -> `policy/fees` circular dependency
- is an alternative to #13949, which nukes only one circular dependency
ACKs for top commit:
ryanofsky:
Code review ACK c8dc0e3eaa9e0f956c5177bcb69632beb0d51770. Just include and whitespace changes since last review, and there's a moveonly commit now so it's very easy to review
theStack:
Code-review ACK c8dc0e3eaa9e0f956c5177bcb69632beb0d51770
glozow:
utACK c8dc0e3eaa9e0f956c5177bcb69632beb0d51770, agree these changes are an improvement.
Tree-SHA512: 36ece824e6ed3ab1a1e198b30a906c8ac12de24545f840eb046958a17315ac9260c7de26e11e2fbab7208adc3d74918db7a7e389444130f8810548ca2e81af41
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This change nukes the policy/fees->mempool circular dependency.
Easy to review using `diff --color-moved=dimmed-zebra`.
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afbcd227dd0889002eeeec6148538ed2e2c9aadb build: remove threadinterrupt from libbitcoinkernel (fanquake)
Pull request description:
Extracted from #26292.
ACKs for top commit:
hebasto:
ACK afbcd227dd0889002eeeec6148538ed2e2c9aadb, tested on Ubuntu 22.04.
ryanofsky:
Code review ACK afbcd227dd0889002eeeec6148538ed2e2c9aadb
Tree-SHA512: 9d355f0e417561be41cdd0674a8f94c9ffe3ecfb4063bb9c90f1032cb9d471be11d4fa26de40993e3a411e015272201551fbbb3d3c2b43e4c17bf49386a2741c
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The fact that this is missing is currently masked by the inclusion of
BOOST_CPPFLAGS.
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libraries.md
af781bf4b2998eb17e89b6b24d26a2590e548259 doc: fix typo in doc/libraries.md (fanquake)
9e9ae6101ff505b97a514148e86a5699acba20df doc: remove library commentary from src/Makefile.am (fanquake)
Pull request description:
Deduplicate the makefile comments, in favour of doc/libraries.md. I think a single, more comprehensive source of truth is preferable. Diagrams are also useful. Came up in https://github.com/bitcoin/bitcoin/pull/26292#issuecomment-1275094478.
ACKs for top commit:
ryanofsky:
Code review ACK af781bf4b2998eb17e89b6b24d26a2590e548259, nice cleanups
hebasto:
ACK af781bf4b2998eb17e89b6b24d26a2590e548259, I have reviewed the code and it looks OK, I agree it can be merged.
Tree-SHA512: df61ed1394102221701ae2dfa42886dfabe9d9fd7f601b794e2195f93d8f7c2a1cd1c000a77d0a969b42328e8ebc0387755c57291837b283fdf376dbd98fdda1
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If we're connecting to the peer which might support
transaction reconciliation, we announce we want to reconcile
with them.
We store the reconciliation salt so that when the peer
responds with their salt, we are able to compute the
full reconciliation salt.
This behavior is enabled with a CLI flag.
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This duplicates and is less explanatory than doc/libraries.md.
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bf9597606166323158bbf631137b82d41f39334f doc: add note about snapshot chainstate init (James O'Beirne)
e4d799528696c5ede38c257afaffd367917e0de8 test: add testcases for snapshot initialization (James O'Beirne)
cced4e7336d93a2dc88e4a61c49941887766bd72 test: move-only-ish: factor out LoadVerifyActivateChainstate() (James O'Beirne)
51fc9241c08a00f1f407f1534853a5cddbbc0a23 test: allow on-disk coins and block tree dbs in tests (James O'Beirne)
3c361391b8f5971eb3c7b620aa7ad9b437cc515e test: add reset_chainstate parameter for snapshot unittests (James O'Beirne)
00b357c215ed900145bd770525a341ba0ed9c027 validation: add ResetChainstates() (James O'Beirne)
3a29dfbfb2c16a50d854f6f81428a68aa9180509 move-only: test: make snapshot chainstate setup reusable (James O'Beirne)
8153bd9247dad3982d54488bcdb3960470315290 blockmanager: avoid undefined behavior during FlushBlockFile (James O'Beirne)
ad67ff377c2b271cb4683da2fb25fd295557f731 validation: remove snapshot datadirs upon validation failure (James O'Beirne)
34d159033106cc595cfa852695610bfe419c989c add utilities for deleting on-disk leveldb data (James O'Beirne)
252abd1e8bc5cdf4368ad55e827a873240535b28 init: add utxo snapshot detection (James O'Beirne)
f9f1735f139b6a1f1c7fea50717ff90dc4ba2bce validation: rename snapshot chainstate dir (James O'Beirne)
d14bebf100aaaa25c7558eeed8b5c536da99885f db: add StoragePath to CDBWrapper/CCoinsViewDB (James O'Beirne)
Pull request description:
This is part of the [assumeutxo project](https://github.com/bitcoin/bitcoin/projects/11) (parent PR: https://github.com/bitcoin/bitcoin/pull/15606)
---
Half of the replacement for #24232. The original PR grew larger than expected throughout the review process.
This change adds the ability to initialize a snapshot-based chainstate during init if one is detected on disk. This is of course unused as of now (aside from in unittests) given that we haven't yet enabled actually loading snapshots.
Don't be scared! There are some big move-only commits in here.
Accompanying changes include:
- moving the snapshot coinsdb directory from being called `chainstate_[base blockhash]` to `chainstate_snapshot`, since we only support one snapshot in use at a time. This simplifies some logic, but it necessitates writing that base blockhash out to a file within the coinsdb dir. See [discussion here](https://github.com/bitcoin/bitcoin/pull/24232#discussion_r832762880).
- adding a simple fix in `FlushBlockFile()` that avoids a crash when attemping to flush to disk before `LoadBlockIndexDB()` is called, which happens when calling `MaybeRebalanceCaches()` during multiple chainstate init.
- improving the unittest to allow testing with on-disk chainstates - necessary to test a simulated restart and re-initialization.
ACKs for top commit:
naumenkogs:
utACK bf9597606166323158bbf631137b82d41f39334f
ariard:
Code Review ACK bf9597606
ryanofsky:
Code review ACK bf9597606166323158bbf631137b82d41f39334f. Changes since last review: rebasing, switching from CAutoFile to AutoFile, adding comments, switching from BOOST_CHECK to Assert in test util, using chainman.GetMutex() in tests, destroying one ChainstateManager before creating a new one in tests
fjahr:
utACK bf9597606166323158bbf631137b82d41f39334f
aureleoules:
ACK bf9597606166323158bbf631137b82d41f39334f
Tree-SHA512: 15ae75caf19f8d12a12d2647c52897904d27b265a7af6b4ae7b858592eeadb8f9da6c2394b6baebec90adc28742c053e3eb506119577dae7c1e722ebb3b7bcc0
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43b8777dc3e63f4a1b20a3cb23e44c1b9e32862b refactor: move run_command from util to common (Cory Fields)
192325a77d593e404e74ef5e204aed8801b4e66f kernel: move RunCommandParseJSON to its own file (Cory Fields)
Pull request description:
Because libbitcoinkernel does not include this new object, this has the side-effect of eliminating its unnecessary `boost::process` dependency.
This leaves libbitcoinkernel with 3 remaining boost dependencies:
- `boost::date_time` for `util/time.cpp`, which I'll separate out next. Exactly like this PR.
- `boost::signals2` for which I have a POC re-implementation here: https://github.com/theuni/bitcoin/commits/replace-boost-signals
- `boost::multi_index` which I'm not sure about yet.
ACKs for top commit:
ryanofsky:
Code review ACK 43b8777dc3e63f4a1b20a3cb23e44c1b9e32862b. Could consider squashing the two commits, so the code just moves once instead of twice.
fanquake:
ACK 43b8777dc3e63f4a1b20a3cb23e44c1b9e32862b
Tree-SHA512: f2a46cac34aaadfb8a1442316152ad354f6990021b82c78d80cae9fd43cd026209ffd62132eaa99d5d0f8cf34e996b6737d318a9d9a3f1d2ff8d17d697abf26d
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Quoting ryanofsky: "util can be the library for things included in the kernel
which the kernel can depend on, and common can be the library for other code
that needs to be shared internally, but should not be part of the kernel or
shared externally."
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Because libbitcoinkernel does not include this new object, this has the
side-effect of eliminating the unnecessary boost::process dependency.
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a10df7cf351e3947ba2d6cd1357d2c3348f8559a build: prune BOOST_CPPFLAGS from libbitcoin_zmq (fanquake)
Pull request description:
Rather than including `validation.h`, which ultimately means needing boost via `txmempool.h`, include `primitives/block.h` for `CBlock`, and remove `validation.h`, as we can get `cs_main` from `node/blockstorage.h`.
ACKs for top commit:
theuni:
Nice. ACK a10df7cf351e3947ba2d6cd1357d2c3348f8559a.
hebasto:
ACK a10df7cf351e3947ba2d6cd1357d2c3348f8559a, tested on Linux x86_64 using theuni's [patch](https://github.com/theuni/bitcoin/commit/e131d8f1e33baa9a9499d2e1a4a99b171566c5a5) with depends.
Tree-SHA512: 792b6f9e7e7788d10333b4943609efbc798f3b187c324a0f2d5acbb2d44e3c67705dc54d698eb04c23e5af7b8b73a47f8e7974e819eac12f12ae62f28c807476
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Rather than including validation.h, which ultimately means needing boost
via txmempool.h, include primitives/block.h for CBlock, and remove
validation.h, as we can get cs_main from node/blockstorage.h.
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The only reason BOOST_CPPFLAGS is needed here, is because of the
policy/rbf.h include, which ultimately includes boost multi_index
via txmempool.h. However this include is actually unused.
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This changes the snapshot's leveldb chainstate dir name from
`chainstate_[blockhash]` to `chainstate_snapshot`. This simplifies
later logic that loads snapshot data, and enforces the limitation
of a single snapshot at any given time.
Since we still need to persis the blockhash of the base block, we
write that out to a file (`chainstate_snapshot/base_blockhash`) for
later use during initialization, so that we can reinitialize the
snapshot chainstate.
Co-authored-by: Russell Yanofsky <russ@yanofsky.org>
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