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2021-05-24Add platform-independent float encoder/decoderPieter Wuille
2021-05-24Remove unused float serializationMarcoFalke
2021-05-24Add tr() descriptor (derivation only, no signing)Pieter Wuille
This adds a new descriptor with syntax e.g. tr(KEY,{S1,{{S2,S3},S4}) where KEY is a key expression for the internal key and S_i are script expression for the leaves. They have to be organized in nested {A,B} groups, with exactly two elements. tr() only exists at the top level, and inside the script expressions only pk() scripts are allowed for now.
2021-05-24Merge bitcoin/bitcoin#21850: Remove `GetDataDir(net_specific)` functionMarcoFalke
aca0e5dcdb174ef7e88b76910d6fffd633688235 Remove `GetDataDir(bool fNetSpecific = true)` function (Kiminuo) b3e67f20a02bcf43f20873029ce30617c95eb9da scripted-diff: Replace `GetDataDir(true)` calls with `gArgs.GetDataDirNet()` calls (Kiminuo) 4c3a5dcbfc3010965332ad568c3a70618c930ef3 scripted-diff: Replace `GetDataDir()` calls with `gArgs.GetDataDirNet()` calls (Kiminuo) 13bd8bb0536f008118b1de921654925ed9ce1da7 Make `ArgsManager.GetDataDirPath` private and drop needless suffix (Kiminuo) 4d8189f62076d47be182e709857774bc3921b334 scripted-diff: Change `ArgsManager.GetDataDirPath()` to `ArgsManager.GetDataDirBase()` in tests (Kiminuo) 0f53df47d5b8319fc71f3b87c15a115ff797fb50 Add `ArgsManager.GetDataDirBase()` and `ArgsManager.GetDataDirNet()` as an intended replacement for `ArgsManager.GetDataDirPath(net_identifier)` (Kiminuo) 716de29dd8672d28bfe0a08424e9958fe61054d2 Make `m_cached_blocks_path` mutable. Make `ArgsManager::GetBlocksDirPath()` const. (Kiminuo) Pull request description: This PR is a follow up PR to #21244. The PR attempts to move us an inch towards the [goal](https://github.com/bitcoin/bitcoin/pull/21244#discussion_r615307465) by removing `GetDataDir(net_specific)` and replacing it by `gArgs.GetDataDir(net_specific)` calls. The approach of this PR attempts to be similar to the one chosen in "De-globalize ChainstateManager" (#20158). The goal is to pass `ArgsManager` to functions (or ideally to have `ArgsManager` as a member of a class where needed; inspiration from here: #21789) instead of having it as a global variable (i.e. `gArgs`). **Notes:** * First commit makes `m_cached_blocks_path` `mutable` as was suggested [here](https://github.com/bitcoin/bitcoin/pull/21244#discussion_r615274095) but not fully applied in #21244. (`m_cached_datadir_path` and `m_cached_network_datadir_path` were marked as `mutable` in #21244) This commit can be in a separate PR too. * Other commits deal with removing of `GetDataDir(net_specific)` function. * This was originally part of #21244 but it was [left]((https://github.com/bitcoin/bitcoin/pull/21244#pullrequestreview-633779754)) for a follow up PR. * I think that the proposed changes show nicely where there is reliance on `gArgs` which is IMO a good thing. If you know about a better approach how to do this, please share it here. ACKs for top commit: hebasto: ACK aca0e5dcdb174ef7e88b76910d6fffd633688235 MarcoFalke: re-ACK aca0e5dcdb174ef7e88b76910d6fffd633688235 👃 Tree-SHA512: deec4d88edb32d7f4c818c3a74ffbb64709685819b88242dcf5dbaa1fb611f3ce2b29d2576ddb9e0dc5e75288e43538968224008c0a80e7149fc81c309f7c9da
2021-05-24Remove `GetDataDir(bool fNetSpecific = true)` functionKiminuo
2021-05-24Make `ArgsManager.GetDataDirPath` private and drop needless suffixKiminuo
2021-05-24Add `ArgsManager.GetDataDirBase()` and `ArgsManager.GetDataDirNet()` as an ↵Kiminuo
intended replacement for `ArgsManager.GetDataDirPath(net_identifier)`
2021-05-22Make `m_cached_blocks_path` mutable. Make `ArgsManager::GetBlocksDirPath()` ↵Kiminuo
const.
2021-05-21Cleanup -includeconf error messageMarcoFalke
Remove the erroneous trailing newline '\n'. Also, print only the first value to remove needless redundancy in the error message.
2021-05-21Fix crash when parsing command line with -noincludeconf=0MarcoFalke
2021-05-19Merge bitcoin/bitcoin#21659: net: flag relevant Sock methods with [[nodiscard]]W. J. van der Laan
e286cd0d7b4e12c8efe5e7ac3066a100e0ba2c0a net: flag relevant Sock methods with [[nodiscard]] (Vasil Dimov) Pull request description: Flag relevant Sock methods with `[[nodiscard]]` to avoid issues like the one fixed in https://github.com/bitcoin/bitcoin/pull/21631. ACKs for top commit: practicalswift: cr ACK e286cd0d7b4e12c8efe5e7ac3066a100e0ba2c0a: the only changes made are additions of `[[nodiscard]]` and `(void)` where appropriate laanwj: Code review ACK e286cd0d7b4e12c8efe5e7ac3066a100e0ba2c0a Tree-SHA512: addc361968d24912bb625b42f4db557791556bf0ffad818252a89a32d76ac22758ec70f8282dcfbfd77eebec20a8e6bb7557c8ed08d50a58de95378c34955973
2021-05-19Merge bitcoin/bitcoin#21173: util: faster HexStr => 13% faster blockToJSONW. J. van der Laan
74bf850ac47735f2ef4306059d3e664d40cac85e faster HexStr => 13% faster blockToJSON (Martin Ankerl) Pull request description: `std::string`'s push_back is rather slow because it needs to check & update the string size. For `HexStr` the output string size is already easily know, so we can initially create the string with the correct size and then just assign the data. `HexStr` is heavily usd in `blockToJSON`, so this change is a noticeable benefit. Benchmark on an i7-8700 @3.2GHz: * 71,315,461.00 ns/op master * 62,842,490.00 ns/op this commit So this little change makes `blockToJSON` about ~13% faster. ACKs for top commit: laanwj: Code review ACK 74bf850ac47735f2ef4306059d3e664d40cac85e theStack: re-ACK 74bf850ac47735f2ef4306059d3e664d40cac85e Tree-SHA512: fc99105123edc11f4e40ed77aea80cf7f32e49c53369aa364b38395dcb48575e15040b0489ed30d0fe857c032a04e225c33e9d95cdfa109a3cb5a6ec9a972415
2021-05-12Merge bitcoin/bitcoin#21584: Fix assumeutxo crash due to invalid base_blockhashW. J. van der Laan
fa340b87944764ea4e8e04038fe7471fd452bc23 refactor: Avoid magic value of all-zeros in assumeutxo base_blockhash (MarcoFalke) fae33f98e6a8d5934edbdce2eb8688112eac41a8 Fix assumeutxo crash due to invalid base_blockhash (MarcoFalke) fa5668bfb34e2778936af30e9fb6bd3c6bcf41fd refactor: Use type-safe assumeutxo hash (MarcoFalke) 00000077098a23e0ac9781f5f799c90fd2fd97de refactor: Remove unused code (MarcoFalke) faa921f78788be0f236c6b10ed3f92dcf148d1cb move-only: Add util/hash_type (MarcoFalke) Pull request description: Starting with commit d6af06d68aa, a block hash of all-zeros is invalid and will lead to a crash of the node. Can be tested by cherry-picking the test changes without the other changes. Stack trace (copied from https://github.com/bitcoin/bitcoin/pull/21584#discussion_r612673879): ``` #0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x00007ffff583c8b1 in __GI_abort () at abort.c:79 #2 0x00007ffff582c42a in __assert_fail_base (fmt=0x7ffff59b3a38 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x555556c8b450 "!hashBlock.IsNull()", file=file@entry=0x555556c8b464 "txdb.cpp", line=line@entry=89, function=function@entry=0x555556c8b46d "virtual bool CCoinsViewDB::BatchWrite(CCoinsMap &, const uint256 &)") at assert.c:92 #3 0x00007ffff582c4a2 in __GI___assert_fail (assertion=0x555556c8b450 "!hashBlock.IsNull()", file=0x555556c8b464 "txdb.cpp", line=89, function=0x555556c8b46d "virtual bool CCoinsViewDB::BatchWrite(CCoinsMap &, const uint256 &)") at assert.c:101 #4 0x000055555636738b in CCoinsViewDB::BatchWrite (this=0x5555577975c0, mapCoins=std::unordered_map with 110 elements = {...}, hashBlock=...) at txdb.cpp:89 #5 0x00005555564a2e80 in CCoinsViewBacked::BatchWrite (this=0x5555577975f8, mapCoins=std::unordered_map with 110 elements = {...}, hashBlock=...) at coins.cpp:30 #6 0x00005555564a43de in CCoinsViewCache::Flush (this=0x55555778eaf0) at coins.cpp:223 #7 0x00005555563fc11d in ChainstateManager::PopulateAndValidateSnapshot (this=0x55555740b038 <g_chainman>, snapshot_chainstate=..., coins_file=..., metadata=...) at validation.cpp:5422 #8 0x00005555563fab3d in ChainstateManager::ActivateSnapshot (this=0x55555740b038 <g_chainman>, coins_file=..., metadata=..., in_memory=true) at validation.cpp:5299 #9 0x0000555555e8c893 in validation_chainstatemanager_tests::CreateAndActivateUTXOSnapshot<validation_chainstatemanager_tests::chainstatemanager_activate_snapshot::test_method()::$_12>(NodeContext&, boost::filesystem::path, validation_chainstatemanager_tests::chainstatemanager_activate_snapshot::test_method()::$_12) (node=..., root=..., malleation=...) at test/validation_chainstatemanager_tests.cpp:199 #10 0x0000555555e8877a in validation_chainstatemanager_tests::chainstatemanager_activate_snapshot::test_method (this=0x7fffffffc8d0) at test/validation_chainstatemanager_tests.cpp:262 ACKs for top commit: laanwj: Code review re-ACK fa340b87944764ea4e8e04038fe7471fd452bc23 jamesob: ACK fa340b87944764ea4e8e04038fe7471fd452bc23 ([`jamesob/ackr/21584.1.MarcoFalke.fix_assumeutxo_crash_due`](https://github.com/jamesob/bitcoin/tree/ackr/21584.1.MarcoFalke.fix_assumeutxo_crash_due)) Tree-SHA512: c2c4e66c1abfd400ef18a04f22fec1f302f1ff4d27a18050f492f688319deb4ccdd165ff792eee0a1f816e7b69fb64080662b79517ab669e3d26b9eb77802851
2021-05-12Merge bitcoin/bitcoin#19064: refactor: Cleanup thread ctor callsMarcoFalke
792be53d3e9e366b9f6aeee7a1eeb912fa28062e refactor: Replace std::bind with lambdas (Hennadii Stepanov) a508f718f3e087c96a306399582a85df2e1d53ae refactor: Use appropriate thread constructor (Hennadii Stepanov) 30e44482152488a78f2c495798a75e6f553dc0c8 refactor: Make TraceThread a non-template free function (Hennadii Stepanov) Pull request description: This PR does not change behavior. Its goal is to improve readability and maintainability of the code. ACKs for top commit: jnewbery: utACK 792be53d3e9e366b9f6aeee7a1eeb912fa28062e jonatack: tACK 792be53d3e9e366b9f6aeee7a1eeb912fa28062e MarcoFalke: cr ACK 792be53d3e9e366b9f6aeee7a1eeb912fa28062e Tree-SHA512: a03142f04f370f6bc02bd3ddfa870819b51740fcd028772241d68c84087f95a2d78207cbd5edb3f7c636fcf2d76192d9c59873f8f0af451d3b05c0cf9cf234df
2021-05-11move-only: Add util/hash_typeMarcoFalke
Can be reviewed with --color-moved=dimmed-zebra
2021-04-29refactor: Avoid sign-compare compiler warning in util/asmapMarcoFalke
This reverts commit eac6a3080d38cfd4eb7204ecd327df213958e51a ("refactor: Rework asmap Interpret to avoid ptrdiff_t"), because it is UB to form a past-the-end iterator, even if it is never dereferenced. Then fix the compiler warning in a different way: Instead of comparing an uint32_t against a signed ptrdiff_t, just promote both to a type that can represent both types. Even though in this case the ptrdiff_t should never hold a negative value, the overhead from promotion should be negligible.
2021-04-25refactor: Make TraceThread a non-template free functionHennadii Stepanov
Also it is moved into its own module.
2021-04-18Change ClearDataDirPathCache() to ArgsManager.ClearPathCache().Kiminuo
2021-04-18Change GetBlocksDir() to ArgsManager.GetBlocksDirPath().Kiminuo
2021-04-17Move GetDataDir(fNetSpecific) implementation to ArgsManager.Kiminuo
2021-04-17Move StripRedundantLastElementsOfPath before ArgsManager class.Kiminuo
2021-04-13net: flag relevant Sock methods with [[nodiscard]]Vasil Dimov
2021-04-06doc: fixup -Wdocumentation issuesfanquake
2021-03-31Merge #21366: refactor: replace util::Ref with std::any (C++17)W. J. van der Laan
916ab0195d567fd0a9097045e73a6654c453adea remove unused class util::Ref and its unit test (Sebastian Falbesoner) 8dbb87a3932f81e23ba7afd865b9aeeb535f0c20 refactor: replace util::Ref by std::any (C++17) (Sebastian Falbesoner) 95cccf8a4b392959c1fd7ec0647e04eb13880865 util: introduce helper AnyPtr to access std::any instances (Sebastian Falbesoner) Pull request description: As described in `util/ref.h`: "_This implements a small subset of the functionality in C++17's std::any class, and **can be dropped when the project updates to C++17**_". For accessing the contained object of a `std::any` instance, a helper template function `AnyPtr` is introduced (thanks to ryanofsky). ACKs for top commit: hebasto: re-ACK 916ab0195d567fd0a9097045e73a6654c453adea, with command ryanofsky: Code review ACK 916ab0195d567fd0a9097045e73a6654c453adea. Changes since last review: rebase and replacing types with `auto`. I might have used `const auto*` and `auto*` instead of plain `auto` because I think the qualifiers are useful, but this is all good. Tree-SHA512: fe2c3e4f5726f8ad40c61128339bb24ad11d2c261f71f7b934b1efe3e3279df14046452b0d9b566917ef61d5c7e0fd96ccbf35ff810357e305710f5002c27d47
2021-03-30Merge #21387: p2p: Refactor sock to add I2P fuzz and unit testsWladimir J. van der Laan
40316a37cb02cf8a9a8b2cbd4d7153ffa57e7ec5 test: add I2P test for a runaway SAM proxy (Vasil Dimov) 2d8ac779708322e1235e823edfc9c8f6e2dd65e4 fuzz: add tests for the I2P Session public interface (Vasil Dimov) 9947e44de0cbd79e99d883443a9ac441d8c69713 i2p: use pointers to Sock to accommodate mocking (Vasil Dimov) 82d360b5a88d9057b6c09b61cd69e426c7a2412d net: change ConnectSocketDirectly() to take a Sock argument (Vasil Dimov) b5861100f85fef77b00f55dcdf01ffb4a2a112d8 net: add connect() and getsockopt() wrappers to Sock (Vasil Dimov) 5a887d49b2b39e59d7cce8e9d5b89c21ad694f8b fuzz: avoid FuzzedSock::Recv() repeated errors with EAGAIN (Vasil Dimov) 3088f83d016e7ebb6e6aa559e6326fa0ef0d6282 fuzz: extend FuzzedSock::Recv() to support MSG_PEEK (Vasil Dimov) 9b05c49ade729311a0f4388a109530ff8d0ed1f9 fuzz: implement unimplemented FuzzedSock methods (Vasil Dimov) Pull request description: Change the networking code and the I2P code to be fully mockable and use `FuzzedSocket` to fuzz the I2P methods `Listen()`, `Accept()` and `Connect()`. Add a mocked `Sock` implementation that returns a predefined data on reads and use it for a regression unit test for the bug fixed in https://github.com/bitcoin/bitcoin/pull/21407. ACKs for top commit: practicalswift: Tested ACK 40316a37cb02cf8a9a8b2cbd4d7153ffa57e7ec5 MarcoFalke: Concept ACK 40316a37cb jonatack: re-ACK 40316a37cb02cf8a9a8b2cbd4d7153ffa57e7ec5 reviewed `git range-diff 01bb3afb 23c861d 40316a3` and the new unit test commit, debug built, ran unit tests, ran bitcoind with an I2P service and network operation with seven I2P peers (2 in, 5 out) is looking nominal laanwj: Code review ACK 40316a37cb02cf8a9a8b2cbd4d7153ffa57e7ec5 Tree-SHA512: 7fc4f129849e16e0c7e16662d9f4d35dfcc369bb31450ee369a2b97bdca95285533bee7787983e881e5a3d248f912afb42b4a2299d5860ace7129b0b19623cc8
2021-03-29remove unused class util::Ref and its unit testSebastian Falbesoner
2021-03-29util: introduce helper AnyPtr to access std::any instancesSebastian Falbesoner
Co-authored-by: Russell Yanofsky <russ@yanofsky.org>
2021-03-22Merge #21317: util: Make Assume() usable as unary expressionMarcoFalke
fa4cebadcffd9112da4b13c7cc7ccf21e2bee887 util: Make Assume() usable as unary expression (MarcoFalke) Pull request description: Assume shouldn't behave different at the call site depending on build flags. Currently compilation fails if it is used as expression. Fix that by using the lambda approach from `Assert()` without the `assert()`. ACKs for top commit: jnewbery: ACK fa4cebadcffd9112da4b13c7cc7ccf21e2bee887 practicalswift: cr ACK fa4cebadcffd9112da4b13c7cc7ccf21e2bee887: patch looks correct and commit hash starts with `fa` Tree-SHA512: 9ec9ac8d410cdaf5e4e28df571a89e3d23d38e05a7027bb726cae3da6e9314734277e5a218e9e090cc17e10db763da71052c229ad642077ca5824ee42022f3ed
2021-03-19Merge #21328: net, refactor: pass uint16 CService::port as uint16MarcoFalke
52dd40a9febec1f4e70d777821b6764830bdec61 test: add missing netaddress include headers (Jon Atack) 6f09c0f6b57ac01a473c587a3e51e9d477866bb0 util: add missing braces and apply clang format to SplitHostPort() (Jon Atack) 2875a764f7d8b1503c7bdb2f262964f7a0cb5fc3 util: add ParseUInt16(), use it in SplitHostPort() (Jon Atack) 6423c8175fad3163c10ffdb49e0df48e4e4931f1 p2p, refactor: pass and use uint16_t CService::port as uint16_t (Jon Atack) Pull request description: As noticed during review today in https://github.com/bitcoin/bitcoin/pull/20685#discussion_r584873708 of the upcoming I2P network support, `CService::port` is `uint16_t` but is passed around the codebase and into the ctors as `int`, which causes uneeded conversions and casts. We can avoid these (including in the incoming I2P code without further changes to it) by using ports with the correct type. The remaining conversions are pushed out to the user input boundaries where they can be range-checked and raise with user feedback in the next patch. ACKs for top commit: practicalswift: cr ACK 52dd40a9febec1f4e70d777821b6764830bdec61: patch looks correct MarcoFalke: cr ACK 52dd40a9febec1f4e70d777821b6764830bdec61 vasild: ACK 52dd40a9febec1f4e70d777821b6764830bdec61 Tree-SHA512: 203c1cab3189a206c55ecada77b9548b810281cdc533252b8e3330ae0606b467731c75f730ce9deb07cbaab66facf97e1ffd2051084ff9077cba6750366b0432
2021-03-16util: add missing braces and apply clang format to SplitHostPort()Jon Atack
2021-03-16util: add ParseUInt16(), use it in SplitHostPort()Jon Atack
2021-03-16p2p, refactor: pass and use uint16_t CService::port as uint16_tJon Atack
2021-03-16net: add connect() and getsockopt() wrappers to SockVasil Dimov
Extend the `Sock` class with wrappers to `connect()` and `getsockopt()`. This will make it possible to mock code which uses those.
2021-03-16fuzz: implement unimplemented FuzzedSock methodsVasil Dimov
We want `Get()` to always return the same value, otherwise it will look like the `FuzzedSock` implementation itself is broken. So assign `m_socket` a random number in the `FuzzedSock` constructor. There is nothing to fuzz about the `Get()` and `Release()` methods, so use the ones from the base class `Sock`. `Reset()` is just setting our socket to `INVALID_SOCKET`. We don't want to use the base `Reset()` because it will close `m_socket` and given that our `m_socket` is just a random number it may end up closing a real opened file descriptor if it coincides with our random `m_socket`.
2021-03-16Merge #21407: i2p: limit the size of incoming messagesWladimir J. van der Laan
7059e6d82275b44efc41675ee10760145b6c1073 test: add a test to ensure RecvUntilTerminator() limit works (Vasil Dimov) 80a5a8ea2b7ad512c74c29df5b504e9be6cf23a0 i2p: limit the size of incoming messages (Vasil Dimov) Pull request description: Put a limit on the amount of data `Sock::RecvUntilTerminator()` can read if no terminator is received. In the case of I2P this avoids a runaway (or malicious) I2P proxy sending us tons of data without a terminator before a timeout is triggered. ACKs for top commit: laanwj: Re-ACK 7059e6d82275b44efc41675ee10760145b6c1073 Tree-SHA512: 21f3f3468c765c726cdc877eae847cdb4dbe225d94c5bd1849bd752c9761fac881c554f16ea7a685ad40312159d554e126c481e21c5fd83a6d947060b920373d
2021-03-16i2p: limit the size of incoming messagesVasil Dimov
Put a limit on the amount of data `Sock::RecvUntilTerminator()` can read if no terminator is received. In the case of I2P this avoids a runaway (or malicious) I2P proxy sending us tons of data without a terminator before a timeout is triggered.
2021-03-12Merge #21404: refactor: Remove MakeUnique<T>()MarcoFalke
1a6323bdbe20bdb7b1c907d8fa0333ffa88b21ff doc: update developer notes for removal of MakeUnique (fanquake) 3ba2840e7ee81341b0748c0121aedc2e9305041a scripted-diff: remove MakeUnique<T>() (fanquake) Pull request description: Since requiring C++17, this is just pointless abstraction. I think we should just "tear the band-aid off" and remove it. Similar to the changes happening in #21366. Also, having a comment saying this is deprecated doesn't prevent it's usage in new code. i.e : https://github.com/bitcoin/bitcoin/pull/20946#discussion_r561949731. The repository is fairly quiet at the moment, so any potential complaints about having to rebase should be minimal. Might as well get this over and done with. ACKs for top commit: jnewbery: utACK 1a6323bdbe20bdb7b1c907d8fa0333ffa88b21ff practicalswift: cr ACK 1a6323bdbe20bdb7b1c907d8fa0333ffa88b21ff: patch looks correct ajtowns: ACK 1a6323bdbe20bdb7b1c907d8fa0333ffa88b21ff -- code review only glozow: ACK https://github.com/bitcoin/bitcoin/commit/1a6323bdbe20bdb7b1c907d8fa0333ffa88b21ff looks correct Tree-SHA512: 4a14b9611b60b9b3026b54d6f5a2dce4c5d9b63a7b93d7de1307512df736503ed84bac66e7b93372c76e3117f49bf9f29cd473d3a47cb41fb2775bc10234736f
2021-03-17Merge #21415: refactor: remove Optional & nulloptWladimir J. van der Laan
ebc4ab721b0371c0ef217c0f5bd7d42613e951e6 refactor: post Optional<> removal cleanups (fanquake) 57e980d13ca488031bde6ef197cf34d493d36796 scripted-diff: remove Optional & nullopt (fanquake) Pull request description: Same rationale & motivation as #21404, which turned out to be quite low in the number of potential conflicts. Lets see what the bot has to say here. ACKs for top commit: practicalswift: cr ACK ebc4ab721b0371c0ef217c0f5bd7d42613e951e6: patch looks correct jnewbery: utACK ebc4ab721b0371c0ef217c0f5bd7d42613e951e6 laanwj: Code review ACK ebc4ab721b0371c0ef217c0f5bd7d42613e951e6 Tree-SHA512: 550fbeef09b9d35ddefaa805d1755c18c8fd499c4b0f77ebfece8c20296a7abd1cf6c699e2261f92fe3552deeb7555ec2a2287ffe3ab9e98bb9f8612a4d43be3
2021-03-17refactor: post Optional<> removal cleanupsfanquake
2021-03-15scripted-diff: remove Optional & nulloptfanquake
-BEGIN VERIFY SCRIPT- git rm src/optional.h sed -i -e 's/Optional</std::optional</g' $(git grep -l 'Optional<' src) sed -i -e 's/{nullopt}/{std::nullopt}/g' $(git grep -l 'nullopt' src) sed -i -e 's/ nullopt;/ std::nullopt;/g' $(git grep -l 'nullopt' src) sed -i -e 's/ nullopt)/ std::nullopt)/g' $(git grep -l 'nullopt' src) sed -i -e 's/(nullopt)/(std::nullopt)/g' $(git grep -l 'nullopt' src) sed -i -e 's/ nullopt,/ std::nullopt,/g' $(git grep -l 'nullopt' src) sed -i -e 's/? nullopt :/? std::nullopt :/g' $(git grep -l 'nullopt' src) sed -i -e 's/: nullopt}/: std::nullopt}/g' $(git grep -l 'nullopt' src) sed -i -e '/optional.h \\/d' src/Makefile.am sed -i -e '/#include <optional.h>/d' src/test/fuzz/autofile.cpp src/test/fuzz/buffered_file.cpp src/test/fuzz/node_eviction.cpp sed -i -e 's/#include <optional.h>/#include <optional>/g' $(git grep -l '#include <optional.h>' src) -END VERIFY SCRIPT-
2021-03-11Merge #21007: bitcoind: Add -daemonwait option to wait for initializationWladimir J. van der Laan
e017a913d0d78ef0766cf73586fe7a38488e1a26 bitcoind: Add -daemonwait option to wait for initialization (Wladimir J. van der Laan) c3e6fdee6d39d3f52dec421b48a0ac8bad5006f7 shutdown: Use RAII TokenPipe in shutdown (Wladimir J. van der Laan) 612f746a8ffa265b6877bedbbe21fcbb392f1516 util: Add RAII TokenPipe (Wladimir J. van der Laan) Pull request description: This adds a `-daemonwait` flag that does the same as `-daemon` except that it, from a user perspective, backgrounds the process only after initialization is complete. This is similar to the behaviour of some other software such as c-lightning. This can be useful when the process launching bitcoind wants to guarantee that either the RPC server is running, or that initialization failed, before continuing. The exit code indicates the initialization result. The use of the libc function `daemon()` is replaced by a custom implementation which is inspired by the [glibc implementation](https://github.com/lattera/glibc/blob/master/misc/daemon.c#L44), but which also creates a pipe from the child to the parent process for communication. An additional advantage of having our own `daemon()` implementation is that no MACOS-specific pragmas are needed anymore to silence a deprecation warning. TODO: - [x] Factor out `token_read` and `token_write` to an utility, and use them in `shutdown.cpp` as well—this is exactly the same kind of communication mechanism. - [x] RAII-ify pipe endpoints. - [x] Improve granularity of the `configure.ac` checks. This currently still checks for the function `daemon()` which makes no sense as it's not used. It should check for individual functions such as `fork()` and `setsid()` etc—the former being required, the second optional. - [-] ~~Signal propagation during initialization: if say, pressing Ctrl-C during `-daemonwait` it would be good to pass this SIGINT on to the child process instead of detaching the parent process and letting the child run free.~~ This is not necessary, see https://github.com/bitcoin/bitcoin/pull/21007#issuecomment-769007341. Future: - Consider if it makes sense to use this in the RPC tests (there would be no more need for "is RPC ready" polling loops). I think this is out of scope for this PR. ACKs for top commit: jonatack: Tested ACK e017a913d0d78ef0766cf73586fe7a38488e1a26 checked change since previous review is move-only Tree-SHA512: 53369b8ca2247e4cf3af8cb2cfd5b3399e8e0e3296423d64be987004758162a7ddc1287b01a92d7692328edcb2da4cf05d279b1b4ef61a665b71440ab6a6dbe2
2021-03-11scripted-diff: remove MakeUnique<T>()fanquake
-BEGIN VERIFY SCRIPT- git rm src/util/memory.h sed -i -e 's/MakeUnique/std::make_unique/g' $(git grep -l MakeUnique src) sed -i -e '/#include <util\/memory.h>/d' $(git grep -l '#include <util/memory.h>' src) sed -i -e '/util\/memory.h \\/d' src/Makefile.am -END VERIFY SCRIPT-
2021-03-04util: Add RAII TokenPipeWladimir J. van der Laan
2021-03-04Merge #21015: Make all of net_processing (and some of net) use std::chrono typesfanquake
0eaea66e8bfdfb23ff86c0f0924c2d75f5aca75f Make tx relay data structure use std::chrono types (Pieter Wuille) 55e82881a1503bff146970856c1474a6ea659c94 Make all Poisson delays use std::chrono types (Pieter Wuille) c733ac4d8a597b1001555b142f488ed9fbecc405 Convert block/header sync timeouts to std::chrono types (Pieter Wuille) 4d98b401fbd821700f7a792b0a4cb52c9b71bc9f Change all ping times to std::chrono types (Pieter Wuille) Pull request description: (Picking up #20044. Rebased against master.) This changes various uses of integers to represent timestamps and durations to `std::chrono` duration types with type-safe conversions, getting rid of various `.count()`, constructors, and conversion factors. ACKs for top commit: jnewbery: utACK 0eaea66e8bfdfb23ff86c0f0924c2d75f5aca75f vasild: ACK 0eaea66e8bfdfb23ff86c0f0924c2d75f5aca75f MarcoFalke: re-ACK 0eaea66e8bfdfb23ff86c0f0924c2d75f5aca75f, only changes: minor rename, using C++11 member initializer, using 2min chrono literal, rebase 🤚 ajtowns: utACK 0eaea66e8bfdfb23ff86c0f0924c2d75f5aca75f Tree-SHA512: 2dbd8d53bf82e98f9b4611e61dc14c448e8957d1a02575b837fadfd59f80e98614d0ccf890fc351f960ade76a6fb8051b282e252e81675a8ee753dba8b1d7f57
2021-03-04util: Make Assume() usable as unary expressionMarcoFalke
2021-03-03Make all Poisson delays use std::chrono typesPieter Wuille
2021-03-03Change all ping times to std::chrono typesPieter Wuille
2021-03-02util: Avoid invalid integer negation in FormatMoney: make FormatMoney(const ↵practicalswift
CAmount& n) well-defined also when n is std::numeric_limits<CAmount>::min()
2021-03-01net: extend Sock with a method to check whether connectedVasil Dimov
This will be convenient in the I2P SAM implementation.
2021-03-01net: extend Sock with methods for robust send & read until terminatorVasil Dimov
Introduce two high level, convenience methods in the `Sock` class: * `SendComplete()`: keep trying to send the specified data until either successfully sent all of it, timeout or interrupted. * `RecvUntilTerminator()`: read until a terminator is encountered (never after it), timeout or interrupted. These will be convenient in the I2P SAM implementation. `SendComplete()` can also be used in the SOCKS5 implementation instead of calling `send()` directly.
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-16 17:44:29 +0000