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2021-05-20Merge bitcoin/bitcoin#21843: p2p, rpc: enable GetAddr, GetAddresses, and ↵W. J. van der Laan
getnodeaddresses by network ce6bca88e8c685c69686e0b8dc095ffc3e2ac34d doc: release note for getnodeaddresses by network (Jon Atack) 3f89c0e9902338ad8a507a938dceeeb3191eece6 test: improve getnodeaddresses coverage, test by network (Jon Atack) 6c98c099918bd20e2d3aa123643d6e3594e080e4 rpc: enable filtering getnodeaddresses by network (Jon Atack) 80ba294854e5025bcada58f1403858e6ea1d4380 p2p: allow CConnman::GetAddresses() by network, add doxygen (Jon Atack) a49f3ddbbabfb971a537f0a6c7affb24e20ff192 p2p: allow CAddrMan::GetAddr() by network, add doxygen (Jon Atack) c38981e748f438d972ba12ba998c8a8a597e01c1 p2p: pull time call out of loop in CAddrMan::GetAddr_() (João Barbosa) d35ddca91ebbcf8d8b790c3b9f8cf218fafb7a53 p2p: enable CAddrMan::GetAddr_() by network, add doxygen (Jon Atack) Pull request description: This patch allows passing a network argument to CAddrMan::GetAddr(), CConnman::GetAddresses(), and rpc getnodeaddresses to return only addresses of that network. It also contains a performance optimisation by promag. ACKs for top commit: laanwj: Code review and lightly tested ACK ce6bca88e8c685c69686e0b8dc095ffc3e2ac34d vasild: ACK ce6bca88e8c685c69686e0b8dc095ffc3e2ac34d Tree-SHA512: 40e700d97091248429c73cbc0639a1f03ab7288e636a7b9026ad253e9708253c6b2ec98e7d9fb2d56136c0f762313dd648915ac98d723ee330d713813a43f99d
2021-05-20fuzz: Speed up banman fuzz targetMarcoFalke
2021-05-20fuzz: Speed up transaction fuzz targetMarcoFalke
2021-05-20Merge bitcoin/bitcoin#21913: rpc: RPCHelpMan fixesMarcoFalke
6e2eb0d63b42288c11a65d585d487108643888d0 rpc/wallet: use OMITTED_NAMED_ARG instead of Default(VNULL) (Karl-Johan Alm) 4983f4cba44c4ffaa4972fdede7cf6fcf8caec00 rpc/createwallet: omitted named arguments (Karl-Johan Alm) dc4db23b30b4bc7884bb28630b2b24edd81c1799 rpc: address:amount dictionaries are OBJ_USER_KEYS (Karl-Johan Alm) c8cf0a3d513b8c892f1ae16b8c0cda184064a07b rpc/getpeerinfo: bytesrecv_per_msg is a dynamic dictionary (Karl-Johan Alm) eb4fb7e507b583bd4ae8d1e3747f41616c782ded rpc/gettxoutsetinfo: hash_or_height is a named argument (Karl-Johan Alm) Pull request description: This is a follow-up to #21897, and I believe covers the remaining cases, at least that I could find. Edited to remove unrelated information about a side project. ACKs for top commit: laanwj: Documentation diff ACK 6e2eb0d63b42288c11a65d585d487108643888d0 promag: Code review ACK 6e2eb0d63b42288c11a65d585d487108643888d0. Tree-SHA512: d26f6e074e13d64bbca2a114a0adc7f905d47d238c4e9bc49f70ca0b775afbebf9879fc3794ab29dc316a6dbd00ba8cbeb01197e236ee4ab2e9854db25f23f04
2021-05-19rpc/blockchain: Use existing blockman in gettxoutsetinfoCarl Dong
Was missed in last bundle
2021-05-19Have OutputGroup determine the value to useAndrew Chow
Instead of hijacking the effective_feerate to use the correct value during coin selection, have OutputGroup be aware of whether we are subtracting the fee from the outputs and provide the correct value to use for selection. To do this, OutputGroup now takes CoinSelectionParams and has a new function GetSelectionAmount().
2021-05-19Merge bitcoin/bitcoin#21970: fuzz: Add missing CheckTransaction before ↵MarcoFalke
CheckTxInputs fae4ee545a652cc2934773b0e1fdb9004b0c5ba6 fuzz: Add missing CheckTransaction before CheckTxInputs (MarcoFalke) faacb7eadb04a8af666e7bb59bcd79915fe3a80a fuzz: Sanity check result of CheckTransaction (MarcoFalke) Pull request description: This bug was introduced by myself in commit eeee8f5be1d4ccfb7e237248be5c6bef45b0fbb8 (https://github.com/bitcoin/bitcoin/pull/21553) Reproducer: https://github.com/bitcoin/bitcoin/files/6492249/clusterfuzz-testcase-minimized-coins_view-6109460079706112.log Hopefully fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34301 ACKs for top commit: practicalswift: cr ACK fae4ee545a652cc2934773b0e1fdb9004b0c5ba6: patch looks correct :) Tree-SHA512: 9ece7a5c4bfa60f5e5ffeba3f0ee52a07944c9bd6102588dd7ff7405695e6b32449945b7c41bd25baf38814df5a2436521e655ceff87223ad03c69ed39053023
2021-05-19Change SelectCoins_test to actually test SelectCoinsAndrew Chow
This was originally modified to use SelectCoinsMinConf in order to test both BnB and Knapsack at the same time. But since SelectCoins does both now, this is no longer necessary and we can revert back to actually testing SelectCoins.
2021-05-19Remove CreateTransaction while loop and some related variablesAndrew Chow
Remove the CreateTransaction while loop. Removes variables that were only needed because of that loop. Also renames a few variables and moves their declarations to where they are used. Some subtractFeeFromOutputs handling is moved to after coin selection in order to reduce their amounts once the fee is known. If subtracting the fee reduces the change to dust, we will also now remove the change output
2021-05-19Remove use_bnb and bnb_usedAndrew Chow
These booleans are no longer needed
2021-05-19Do both BnB and Knapsack coin selection in SelectCoinsMinConfAndrew Chow
Instead of switching which algorithm to use based on use_bnb, just run both in SelectCoinsMinConf. If BnB fails, do Knapsack.
2021-05-19Have KnapsackSolver actually use effective valuesAndrew Chow
Although the CreateTransaction loop currently remains, it should be largely unused. KnapsackSolver will now account for transaction fees when doing its selection. In the previous commit, SelectCoinsMinConf was refactored to have some calculations become shared for KnapsackSolver and SelectCoinsBnB. In this commit, KnapsackSolver will now use the not_input_fees and effective_feerate so that it include the fee for non-input things (excluding a change output) so that the algorithm will select enough to cover those fees. This is necessary for selecting on effective values. Additionally, the OutputGroups created for KnapsackSolver will actually have their effective values calculated and set, and KnapsackSolver will do its selection on those effective values. Lastly, SelectCoins is modified to use the same value for preselected inputs for BnB and KnapsackSolver. While it will still use the real value when subtracting the fee from outputs, this behavior will be the same regardless of the algo used for selecting additional inputs.
2021-05-19p2p: pass strings to NetPermissions::TryParse functions by const refJon Atack
2021-05-19Roll static tx fees into nValueToSelect instead of having it be separateAndrew Chow
The fees for transaction overhead and recipient outputs are now included in nTargetValue instead of being a separate parameter. For the coin selection algorithms, it doesn't matter that these are separate as in either case, the algorithm needs to select enough to cover these fees. Note that setting nValueToSelect is changed as it now includes not_input_fees. Without the change to how nValueToSelect is increased for KnapsackSolver, this would result in overpaying fees. The change to increase by the difference between nFeeRet and not_input_fees allows this to have the same behavior as previously. Additionally, because we assume that KnapsackSolver will always find a solution that requires change (we assume that BnB always finds a non-change solution), we also include the fee for the change output in KnapsackSolver's target. As part of this, we also use the changeless nFeeRet when iterating for KnapsackSolver. This is because we include the change fee when doing KnapsackSolver, so nFeeRet on further iterations won't include the change fee.
2021-05-19Move output reductions for fee to after coin selectionAndrew Chow
Simplifies CreateTransactionInternal without changing behavior. Removes the pick_new_inputs variable by moving the subtract fee from amount implementation to later in the loop to where it is possible to calculate the fee for the transaction. This allows the fee to be subtracted from the outputs within a single iteration, instead of calculating the fee in the first iteration, and subtracting the fee in the second. This also removes another scenario where a second iteration of the loop finds a smaller input set (and thus smaller fees than the first iteration) with no change and so a third iteration of the loop is done in order to make a change output that contains the excess fees. To handle these cases, we always create a change output which contains the difference between selected input values and the recipient amounts. Once the transaction fee is calculated, the change output is reduced (in the normal case) or the recipient amounts are reduced (in the subtract fee from amount case). All of this is done in a single iteration of the loop.
2021-05-19Remove -feefilter optionamadeuszpawlik
Feefilter option is debug only and it isn't used in any tests, it's wasteful to check this option for every peer on every iteration of the message handler loop. refs #21545
2021-05-19Merge bitcoin/bitcoin#20773: refactor: split CWallet::CreateW. J. van der Laan
489ebb7b34c403a3ce78ff6fb271f8e6ecb47304 wallet: make chain optional for CWallet::Create (Ivan Metlushko) d73ae939649f3b30e52b5a2cccd7fafd1ab36766 CWallet::Create move chain init message up into calling code (Ivan Metlushko) 44c430ffac940e1d1dd7f5939a495470bc694489 refactor: Add CWallet:::AttachChain method (Russell Yanofsky) e2a47ce08528dfb39c0340145c6977f6afd587f6 refactor: move first run detection to client code (Ivan Metlushko) Pull request description: This is a followup for https://github.com/bitcoin/bitcoin/pull/20365#discussion_r522265003 First part of a refactoring with overall goal to simplify `CWallet` and de-duplicate code with `wallettool` **Rationale**: split `CWallet::Create` and create `CWallet::AttachChain`. `CWallet::AttachChain` takes chain as first parameter on purpose. In future I suggest we can remove `chain` from `CWallet` constructor. The second commit is based on be164f9cf89b123f03b926aa980996919924ee64 from #15719 (thanks ryanofsky) cc ryanofsky achow101 ACKs for top commit: ryanofsky: Code review ACK 489ebb7b34c403a3ce78ff6fb271f8e6ecb47304. Only changes since last review were adding a const variable declaration, and implementing suggestion not to move feerate option checks to AttachChain. Thanks for updates and fast responses! Tree-SHA512: 00235abfe1b00874c56c449adcab8a36582424abb9ba27440bf750af8f3f217b68c11ca74eb30f78a2109ad1d9009315480effc78345e16a3074a1b5d8128721
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#21962: wallet: refactor: dedup sqlite PRAGMA accessW. J. van der Laan
9938d610b043bf018e0b34d92e3daaffe1f17fcc wallet: refactor: dedup sqlite PRAGMA assignments (Sebastian Falbesoner) dca8ef586c57075587e6cd44db88eaa5c4b707c7 wallet: refactor: dedup sqlite PRAGMA integer reads (Sebastian Falbesoner) Pull request description: This refactoring PR deduplicates repeated SQLite access to PRAGMA settings. Two functions `ReadPragmaInteger(...)` (reads a single integer value via statement `PRAGMA key`) and `SetPragma(...)` (sets a key to specified value via statement `PRAGMA key = value`) are introduced for this purpose. This should be more readable and less error-prone, e.g. in case other PRAGMA settings need to be read/set in the future or the error handling has to be adapted. ACKs for top commit: achow101: Code Review ACK 9938d610b043bf018e0b34d92e3daaffe1f17fcc laanwj: Looks good to me now, code review ACK 9938d610b043bf018e0b34d92e3daaffe1f17fcc Tree-SHA512: 5332788ead6d8d652e28cb0cef1bf0be2b22d6744f8d02dd9e04a4a68e32e14d4a21f94d9b940c37a0d815be3f0091d956c9f6e269b0a6819b62b40482d3bbd2
2021-05-19rpc: enable filtering getnodeaddresses by networkJon Atack
2021-05-19p2p: allow CConnman::GetAddresses() by network, add doxygenJon Atack
2021-05-19p2p: allow CAddrMan::GetAddr() by network, add doxygenJon Atack
2021-05-19p2p: pull time call out of loop in CAddrMan::GetAddr_()João Barbosa
2021-05-19p2p: enable CAddrMan::GetAddr_() by network, add doxygenJon Atack
2021-05-19Merge bitcoin/bitcoin#21506: p2p, refactor: make NetPermissionFlags an enum ↵W. J. van der Laan
class 7075f604e8d0b21b2255fa57e20cd365dc10a288 scripted-diff: update noban documentation in net_processing.cpp (Jon Atack) a95540cf435029f06e56749802d71315ca76b0dd scripted-diff: rename NetPermissionFlags enumerators (Jon Atack) 810d0929c1626bba141af3f779a3c9cd6ece7e75 p2p, refactor: make NetPermissionFlags a uint32 enum class (Jon Atack) 7b55a9449778c5ac89799ce4c607c8c8d797ddfb p2p: NetPermissions::HasFlag() pass flags param by value (Jon Atack) 91f6e6e6d1720e1154ad3f70a5098e9028efa84a scripted-diff: add NetPermissionFlags scopes where not already present (Jon Atack) Pull request description: While reviewing #20196, I noticed the `NetPermissionFlags` enums are frequently called as if they were scoped, yet are still global. This patch upgrades `NetPermissionFlags` to a scoped class enum and updates the enumerator naming, similarly to #19771. See https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#enum-enumerations for more info. This change would eliminate the class of bugs like https://github.com/bitcoin/bitcoin/pull/20196#discussion_r610770148 and #21644, as only defined operations on the flags would compile. ACKs for top commit: laanwj: Code review ACK 7075f604e8d0b21b2255fa57e20cd365dc10a288 vasild: ACK 7075f604e8d0b21b2255fa57e20cd365dc10a288 Tree-SHA512: 7fcea66ee499f059efc78c934b5f729b3c8573fe304dee2c27c837c2f662b89324790568246d75b2a574cf9f059b42d3551d928996862f4358055eb43521e6f4
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
2021-05-19Merge bitcoin/bitcoin#21985: net: Return IPv6 scope id in ↵W. J. van der Laan
`CNetAddr::ToStringIP()` 6c280adcd865ae3da4df53d630c9bf737283a56f net: Return IPv6 scope id in `CNetAddr::ToStringIP()` (W. J. van der Laan) Pull request description: If a scope id is provided, return it back in the string representation. Also bring back the test (now in platform independent fashion). Closes #21982. Includes #21961 (apart from the MacOS remark). ACKs for top commit: practicalswift: cr ACK 6c280adcd865ae3da4df53d630c9bf737283a56f Tree-SHA512: 77792c35679b6c3545fd3a8d3d74c4f515ac2ee9f02d983251aeaaac715d55c122bbb0141abbeac272011f15520b439bd2db4ec8541a58df9b366921d212ca5f
2021-05-19wallet: make chain optional for CWallet::CreateIvan Metlushko
2021-05-19CWallet::Create move chain init message up into calling codeIvan Metlushko
2021-05-19refactor: Add CWallet:::AttachChain methodRussell Yanofsky
This commit does not change behavior, it just moves code from CWallet::CreateWalletFromFile to CWallet:::AttachChain so it can be updated in the next commit. This commit is most easily reviewed with "git diff -w --color-moved=dimmed_zebra" or by diffing CWallet:::AttachChain against the previous code with an external diff tool.
2021-05-19refactor: move first run detection to client codeIvan Metlushko
2021-05-18net: Return IPv6 scope id in `CNetAddr::ToStringIP()`W. J. van der Laan
If a scope id is provided, return it back in the string representation. Also bring back the test. Closes #21982. Co-authored-by: Jon Atack <jon@atack.com>
2021-05-18build: Silent lupdate "unknown namespace/class" warningsHennadii Stepanov
This change removes multiple "Qualifying with unknown namespace/class" warnings. Also all options are moved before input files (as documented).
2021-05-18refactor: Make CFeeRate constructor architecture-independentMarcoFalke
2021-05-18rpc: Improve avoidpartialspends and avoid_reuse documentationFabian Jahr
2021-05-18wallet: Increase OUTPUT_GROUP_MAX_ENTRIES to 100Fabian Jahr
2021-05-17qt, test: use qsignalspy instead of qeventloopJarol Rodriguez
2021-05-17qt: Add shortcuts for console font resize buttonsHennadii Stepanov
Co-authored-by: Jarol Rodriguez <jarolrod@tutanota.com>
2021-05-17qt: Add GUIUtil::AddButtonShortcutHennadii Stepanov
Co-authored-by: Jarol Rodriguez <jarolrod@tutanota.com>
2021-05-17wallet: refactor: dedup sqlite PRAGMA assignmentsSebastian Falbesoner
2021-05-17wallet: refactor: dedup sqlite PRAGMA integer readsSebastian Falbesoner
2021-05-17qt: English translations updateW. J. van der Laan
Update for Transifex. Needed after bitcoin/bitcoin#21836.
2021-05-17Merge bitcoin/bitcoin#21756: Avoid calling `getnameinfo` when formatting ↵W. J. van der Laan
IPv6 addresses in `CNetAddr::ToStringIP` 54548bae8004a8f49d73bd29aeca8b41894214c4 net: Avoid calling getnameinfo when formatting IPv6 addresses in CNetAddr::ToStringIP (practicalswift) c10f27fdb2d335954dd1017ce6d5800159427374 net: Make IPv6ToString do zero compression as described in RFC 5952 (practicalswift) Pull request description: Avoid calling `getnameinfo` when formatting IPv6 addresses in `CNetAddr::ToStringIP`. Fixes #21466. Fixes #21967. The IPv4 case was fixed in #21564. ACKs for top commit: laanwj: Code review ACK 54548bae8004a8f49d73bd29aeca8b41894214c4 vasild: ACK 54548bae8004a8f49d73bd29aeca8b41894214c4 Tree-SHA512: 8404e458b29efdb7bf78b91adc075d05e0385969d1532cccaa2c7cb69cd77411c42d95fcefc4000137b9f2076fe395731c7d9844b7d42b58a6d3bec69eed6fce
2021-05-17fuzz: Add missing CheckTransaction before CheckTxInputsMarcoFalke
2021-05-17fuzz: Sanity check result of CheckTransactionMarcoFalke
2021-05-16fuzz: Add utxo_snapshot targetMarcoFalke
2021-05-16qt: Replace disambiguation strings with translator commentsHennadii Stepanov
Translator comments is the right way to pass context to translators.
2021-05-15qt, refactor: Revert explicit including QStringBuilderHennadii Stepanov
2021-05-15qt, build: Optimize string concatenationHennadii Stepanov
The defined QT_USE_QSTRINGBUILDER macro means using the QStringBuilder for efficient string concatenation in all Qt code by default.
2021-05-15qt: make console buttons look clickableJarol Rodriguez
Change the type for the console's buttons to QToolButton which will make them look explicitly clickable, which in turn fixes the small hitbox issue for macOS. With this change, we need to generalize the respective action connect logic from QPushButton to QAbstractButton. While here, update width and height of icon for consistency with other tool buttons.