352 Commits

Author SHA1 Message Date
MarcoFalke
fa40d6a1c4
test: Reset mocktime in the common setup
Doing it there will reduce code bloat and also ensure no test can "forget" to reset it
2021-04-14 17:38:07 +02:00
MarcoFalke
a1f0b8b62e
Merge #21634: tests: Skip SQLite fsyncs while testing
41f891da508114f1fd4df30b4068073ec30abc2a tests: Skip SQLite fsyncs while testing (Andrew Chow)

Pull request description:

  Since we want tests to run quickly, and since tests do a lot more db operations than expected we expect to see in actual usage, we disable sqlite's syncing behavior to make db operations run much faster. This syncing behavior is necessary for normal operation as it helps guarantee that data won't become lost or corrupted, but in tests, we don't care about that.

  Fixes #21628

ACKs for top commit:
  vasild:
    ACK 41f891da508114f1fd4df30b4068073ec30abc2a

Tree-SHA512: f36f969a182c622691ae5113573a3250e8d367437e83a1a9d3d2b55dd3a9cdf3c6474169a7bd271007bb9ce47f585aa7a6aeae6eebbaeb02d79409b02f47fd8b
2021-04-13 16:31:12 +02:00
Andrew Chow
41f891da50 tests: Skip SQLite fsyncs while testing
Since we want tests to run quickly, and since tests do a lot more db
operations than expected we expect to see in actual usage, we disable
sqlite's syncing behavior to make db operations run much faster. This
syncing behavior is necessary for normal operation as it helps guarantee
that data won't become lost or corrupted, but in tests, we don't care
about that.
2021-04-12 19:29:03 -04:00
Russell Yanofsky
9044522ef7 Drop JSONRPCRequest constructors after #21366
This just makes an additional simplification after #21366 replaced
util::Ref with std::any. It was originally suggested
https://github.com/bitcoin/bitcoin/pull/21366#issuecomment-792044351 but
delayed for a followup. It would have prevented usage bug
https://github.com/bitcoin/bitcoin/pull/21572.
2021-04-07 04:53:26 -04:00
Sebastian Falbesoner
8dbb87a393 refactor: replace util::Ref by std::any (C++17) 2021-03-29 23:29:42 +02:00
Wladimir J. van der Laan
a9d1b40d53
Merge #21415: refactor: remove Optional & nullopt
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
2021-03-17 12:17:33 +01:00
Samuel Dobson
d25e28c20b
Merge #21083: wallet: Avoid requesting fee rates multiple times during coin selection
f9cd2bfbccb7a2b8ff07cec5f6d2adbeca5f07c3 Rename CoinSelectionParams::effective_fee to m_effective_feerate (Andrew Chow)
bdd0c2934b7f389ffcfae3b602ee3ecee8581acd wallet: Move discard feerate fetching to CreateTransaction (Andrew Chow)
448d04b931f86941903e855f831249ff5ec77485 wallet: Move long term feerate setting to CreateTransaction (Andrew Chow)
e2f429e6bbf7098f278c0247b954ecd3ba53cf37 wallet: Replace nFeeRateNeeded with effective_fee (Andrew Chow)
1a6a0b0dfb90f9ebd4b86d7934c6aa5594974f5f wallet: Use existing feerate instead of getting a new one (Andrew Chow)

Pull request description:

  During coin selection, there are various places where we need to have a feerate. We need the feerate for the transaction itself, the discard fee rate, and long term feerate. Fetching these each time we need them can lead to a race condition where two feerates that should be the same are actually different. One particular instance where this can happen is during the loop in `CreateTransactionInternal`. After inputs are chosen, the expected transaction fee is calculated using a newly fetched feerate. If `pick_new_inputs == false`, the loop will go again with the assumption that the fee for the transaction remains the same. However because the feerate is fetched again, it is possible that it actually isn't and this causes coin selection to fail.

  Instead of fetching the feerate each time it is needed, we fetch them all at once at the top of `CreateTransactionInternal`, store them in `CoinSelectionParams`, and use them where needed.

  While some of these fee rates probably don't need this caching, I've done it for consistency and the guarantee that they remain the same.

  Fixes #19229

ACKs for top commit:
  glozow:
    reACK f9cd2bfbcc
  fjahr:
    Code review re-ACK f9cd2bfbccb7a2b8ff07cec5f6d2adbeca5f07c3
  Xekyo:
    tACK f9cd2bfbcc
  meshcollider:
    Code review + test run ACK f9cd2bfbccb7a2b8ff07cec5f6d2adbeca5f07c3

Tree-SHA512: be83ff64ba473c3cdd3469c812e214659b6e2a9584c22ed2b1595618fce0d4b35d0901e61068cd1069fc1a8fb911db01dd7312d05c3b8cbafbe2504ab7a3e863
2021-03-17 13:14:48 +13:00
Andrew Chow
f9cd2bfbcc Rename CoinSelectionParams::effective_fee to m_effective_feerate
It's a feerate, not a fee. Also follow the style guide for member names.
2021-03-16 17:16:57 -04:00
Andrew Chow
bdd0c2934b wallet: Move discard feerate fetching to CreateTransaction
Instead of fetching the discard feerate for each SelectCoinsMinConf
iteration, fetch and cache it once during CreateTransaction so that it
is shared for each SelectCoinsMinConf through
coin_selection_params.m_discard_feerate.

Does not change behavior.
2021-03-16 16:33:27 -04:00
Andrew Chow
448d04b931 wallet: Move long term feerate setting to CreateTransaction
Instead of setting the long term feerate for each SelectCoinsMinConf
iteration, set it once during CreateTransaction and let it be shared
with each SelectCoinsMinConf through
coin_selection_params.m_long_term_feerate.

Does not change behavior.
2021-03-16 16:32:38 -04:00
fanquake
57e980d13c
scripted-diff: remove Optional & nullopt
-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-
2021-03-15 10:41:30 +08:00
fanquake
3ba2840e7e
scripted-diff: remove MakeUnique<T>()
-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-
2021-03-11 13:45:14 +08:00
Kiminuo
059e8ccc1e Change BOOST_CHECK to BOOST_CHECK_EQUAL to see mismatched values when a check fails.
See https://www.boost.org/doc/libs/1_71_0/libs/test/doc/html/boost_test/utf_reference/testing_tool_ref/assertion_boost_level_eq.html
2021-02-09 15:00:02 +01:00
Samuel Dobson
7dc4807691
Merge #20040: wallet: Refactor OutputGroups to handle fees and spending eligibility on grouping
5d4597666d589e39354e0d8dd5b2afbe1a5d7d8e Rewrite OutputGroups to be clearer and to use scriptPubKeys (Andrew Chow)
f6b305273910db0e46798d361413a7e878cb45f7 Explicitly filter out partial groups when we don't want them (Andrew Chow)
416d74fb1687ae1d47a58c153d09d9afe0b6dc60 Move OutputGroup positive only filtering into Insert (Andrew Chow)
d895e98b594b873f3d34c8ba63e9b55125d51b5a Move EligibleForSpending into GroupOutputs (Andrew Chow)
99b399aba5d27476b61b4865cc39553d03965d57 Move fee setting of OutputGroup to Insert (Andrew Chow)
6148a8acda5e594bb9b3b2d989056f9e03ddbdbd Move GroupOutputs into SelectCoinsMinConf (Andrew Chow)
2acad036575ec998f8bbe4f10f6206b1c8ad3d23 Remove OutputGroup non-default constructors (Andrew Chow)

Pull request description:

  Even after #17458, we still deal with setting fees of an `OutputGroup` and filtering the `OutputGroup` outside of the struct. We currently make all of the `OutputGroup`s in `SelectCoins` and then copy and modify them within each `SelectCoinsMinConf` scenario. This PR changes this to constructing the `OutputGroup`s within the `SelectCoinsMinConf` so that the scenario can be taken into account during the group construction. Furthermore, setting of fees and filtering for effective value is moved into `OutputGroup::Insert` itself so that we don't add undesirable outputs to an `OutputGroup` rather than deleting them afterwards.

  To facilitate fee calculation and effective value filtering during `OutputGroup::Insert`, `OutputGroup` now takes the feerates in its constructor and computes the fees and effective value for each output during `Insert`.

  While removing `OutputGroup`s in accordance with the `CoinEligibilityFilter` still requires creating the `OutputGroup`s first, we can do that within the function that makes them - `GroupOutput`s.

ACKs for top commit:
  Xekyo:
    Code review ACK: 5d4597666d
  fjahr:
    Code review ACK 5d4597666d589e39354e0d8dd5b2afbe1a5d7d8e
  meshcollider:
    Light utACK 5d4597666d589e39354e0d8dd5b2afbe1a5d7d8e

Tree-SHA512: 35965b6d49a87f4ebb366ec4f00aafaaf78e9282481ae2c9682b515a3a9f2cbcd3cd6e202fee29489d48fe7f3a7cede4270796f5e72bbaff76da647138fb3059
2021-02-01 22:43:17 +13:00
Kiminuo
66576c4fd5 test: Clear forced -walletdir setting after wallet init_tests
Leaving this value set interfered with the CreateWallet test if it happened to execute later in the test ordering. Specifically it would cause CreateWallet test to write data to the current directory instead of temporary test directory.
2021-01-15 20:19:31 +01:00
fanquake
bd6af53e1f
Merge #20480: Replace boost::variant with std::variant
faa8f68943615785a2855676cf96e0e96f3cc6bd Replace boost::variant with std::variant (MarcoFalke)

Pull request description:

  Now that we can use std::variant from the vanilla standard library, drop the third-party boost variant dependency

ACKs for top commit:
  fjahr:
    Code review ACK faa8f68943615785a2855676cf96e0e96f3cc6bd
  fanquake:
    ACK faa8f68943615785a2855676cf96e0e96f3cc6bd

Tree-SHA512: 6e3aecd33b00c2e31a763f999247944d5b2ce5e3018f1965c516c1000cd08ff6703a8d50fb0be64883153da2925ae72986b8a6b96586db74057bd05d6f4986e6
2021-01-11 12:05:46 +08:00
MarcoFalke
faa8f68943
Replace boost::variant with std::variant 2021-01-05 10:10:50 +01:00
Sawyer Billings
e8640849c7
doc: Use https URLs where possible 2021-01-04 12:23:16 +08:00
MarcoFalke
fa0074e2d8
scripted-diff: Bump copyright headers
-BEGIN VERIFY SCRIPT-
./contrib/devtools/copyright_header.py update ./
-END VERIFY SCRIPT-
2020-12-31 09:45:41 +01:00
Wladimir J. van der Laan
1811e488d5
Merge #20575: Do not run functions with necessary side-effects in assert()
5021810650afc3073c2af6953ff046ad4d27a1fc Make CanFlushToDisk a const member function (practicalswift)
281cf995547f7683a9e9186bc6384a9fb6035d10 Do not run functions with necessary side-effects in assert() (practicalswift)

Pull request description:

  Do not run functions with necessary side-effects in `assert()`.

ACKs for top commit:
  laanwj:
    Code review ACK 5021810650afc3073c2af6953ff046ad4d27a1fc
  sipa:
    utACK 5021810650afc3073c2af6953ff046ad4d27a1fc
  theStack:
    Code Review ACK 5021810650afc3073c2af6953ff046ad4d27a1fc 🟢

Tree-SHA512: 38b7faccc2f16a499f9b7b1b962b49eb58580b2a2bbf63ea49dcc418a5ecc8f21a0972fa953f66db9509c7239af67cfa2f9266423fd220963d091034d7332b96
2020-12-16 23:14:53 +01:00
MarcoFalke
ffc4d04990
Merge #20275: wallet: List all wallets in non-SQLite and non-BDB builds
f3d870fc2271bf45e0269e5ae135bced1a26f620 wallet: List all wallets in non-SQLite or non-BDB builds (Russell Yanofsky)
d70dc89e78ee6355e0bc37cc36cfc04ef7a86885 refactor: Consolidate redundant wallet database path and exists functions (Russell Yanofsky)
6a7a63644cd2fc56538d323cc0d5c1d7945247fd refactor: Drop call to GetWalletEnv in wallet salvage code (Russell Yanofsky)
6ee9cbdd18a70894f89dd268c276d5eb47a34827 refactor: Replace ListWalletDir() function with ListDatabases() (Russell Yanofsky)
5aaeb6cf877055c47fa2bbd2ea5e8d3d2033933b MOVEONLY: Move IsBDBFile, IsSQLiteFile, and ListWalletDir (Russell Yanofsky)

Pull request description:

  This PR does not change behavior when bitcoin is built normally with both the SQLite and BDB libraries. It just makes non-SQLite and non-BDB builds more similar to the normal build. Specifically:

  - It makes wallet directory lists always include all wallets so wallets don't appear missing depending on the build.

  - It now triggers specific "Build does not support SQLite database format" and "Build does not support Berkeley DB database format" errors if a wallet can't be loaded instead of the more ambiguous and scary "Data is not in recognized format" error.

  Both changes are implemented in the last commit. The previous commits are just refactoring cleanups that make the last commit possible and consolidate and reduce code.

ACKs for top commit:
  achow101:
    ACK f3d870fc2271bf45e0269e5ae135bced1a26f620
  promag:
    Tested ACK f3d870fc2271bf45e0269e5ae135bced1a26f620. Tested a --without-sqlite build with sqlite wallets.

Tree-SHA512: 029ad21559dbc338b5f351d05113c51bc25bce830f4f4e18bcd82287bc528275347a60249da65b91d252632aeb70b25d057bd59c704bfcaafb9f790bc5b59762
2020-12-12 09:20:11 +01:00
Hennadii Stepanov
e1e68b6305
test: Fix inconsistent lock order in wallet_tests/CreateWallet 2020-12-10 20:49:06 +02:00
Russell Yanofsky
5baa88fd38 test: Remove no longer needed MakeChain calls
These calls are no longer needed after edc316020e8270dafc5e31465d532baebdafd3dd
from #19098 which started instantiating BasicTestingSetup.m_node.chain

Patch from MarcoFalke <falke.marco@gmail.com> in
https://github.com/bitcoin/bitcoin/pull/19425#discussion_r526701954

Co-authored-by: MarcoFalke <falke.marco@gmail.com>
2020-12-07 20:46:03 -05:00
Russell Yanofsky
6965f1352d refactor: Replace uses ChainActive() in interfaces/chain.cpp
Suggested https://github.com/bitcoin/bitcoin/pull/19425#discussion_r456236407
2020-12-07 09:09:53 -04:00
practicalswift
281cf99554 Do not run functions with necessary side-effects in assert() 2020-12-06 00:48:09 +00:00
Russell Yanofsky
d70dc89e78 refactor: Consolidate redundant wallet database path and exists functions
No change in behavior. Just remove a little bit of code, reduce macro usage,
remove duplicative functions, and make BDB and SQLite implementations more
consistent with each other.
2020-12-04 11:03:28 -04:00
Wladimir J. van der Laan
9ab9665c74
Merge #15710: wallet: Catch ios_base::failure specifically
7486e2771e7b5d6fa84df6e954be76350c84e220 Tests: Unit test related to WalletDB ReadKeyValue (Bushstar)
32def8d1c29e0855fe5429687acabd2f29119316 Catch ios_base::failure specifically (Peter Bushnell)

Pull request description:

  In https://github.com/bitcoin/bitcoin/pull/2950 a hash of the pubkey and private was added to speed up key import, this was made backwards compatible by reading the hash in a try block with an ellipses catch all in case the hash was not present.

  CDataStream::read() specifically throws std::ios_base::failure, backwards compatibility expects only that error to be thrown, if something else gets thrown we should not be catching it. The change in this commit is to catch that exception only. If any other exception is thrown other than std::ios_base::failure it will be caught by the wider try block and an error written to the log and/or console.

  CDataStream::read() throwing std::ios_base::failure.
  2c364fde42/src/streams.h (L191)

  Wider catch statements that pick up all others exceptions other than ios_base::failure.
  2c364fde42/src/wallet/walletdb.cpp (L425)

  2c364fde42/src/wallet/walletdb.cpp (L430)

ACKs for top commit:
  laanwj:
    Code review ACK 7486e2771e7b5d6fa84df6e954be76350c84e220

Tree-SHA512: 5364bf935af8ec603bf5b8fef8c23b5cdaa4fe3506090cff988413221f2eaa99f7a91929afb42a35f8881ce2328744a0d32052da51ca0a5b2e65b6809e97f604
2020-11-19 12:32:48 +01:00
fanquake
c82336c493
Remove references to CreateWalletFromFile
CWallet::CreateWalletFromFile() was removed in
8b5e7297c02f3100a9cb27bfe206e3fc617ec173 but these references remain.
2020-11-12 13:12:29 +08:00
Andrew Chow
416d74fb16 Move OutputGroup positive only filtering into Insert 2020-10-02 12:35:04 -04:00
Andrew Chow
6148a8acda Move GroupOutputs into SelectCoinsMinConf 2020-09-29 14:25:21 -04:00
Andrew Chow
2acad03657 Remove OutputGroup non-default constructors 2020-09-29 14:25:11 -04:00
Sishir Giri
d5863c0b3e [send] Make send RPCs return fee reason 2020-09-26 17:57:26 -07:00
MarcoFalke
1b313cacc9
Merge #19927: validation: Reduce direct g_chainman usage
72a1d5c6f3834e206719ee5121df7727aed5b786 validation: Remove review-only comments + assertions (Carl Dong)
3756853b15902d63f4b5a3129e8b5d82e84e125b docs: Move FindFilesToPrune{,Manual} doxygen comment (Carl Dong)
485899a93c6f5fff62090907efb0ac938992e1fb style: Make FindFilesToPrune{,Manual} match style guide (Carl Dong)
3f5b5f3f6db0e5716911b3fba1460ce327e8a845 validation: Move FindFilesToPrune{,Manual} to BlockManager (Carl Dong)
f8d4975ab3fcd3553843cf0862251289c88c106b validation: Move PruneOneBlockFile to BlockManager (Carl Dong)
74f73c783d46b012f375d819e2cd09c792820cd5 validation: Pass in chainman to UnloadBlockIndex (Carl Dong)
4668ded6d6ea4299d998abbb57543f37519812e2 validation: Move ~CMainCleanup logic to ~BlockManager (Carl Dong)

Pull request description:

  This PR paves the way for de-globalizing `g_chainman` entirely by removing the usage of `g_chainman` in the following functions/methods:
  - `~CMainCleanup`
  - `CChainState::FlushStateToDisk`
  - `UnloadBlockIndex`

  The remaining direct uses of `g_chainman` are as follows:
  1. In initialization codepaths:
  	- `AppTests`
  	- `AppInitMain`
  	- `TestingSetup::TestingSetup`
  2. `::ChainstateActive`
  3. `LookupBlockIndex`
  	- Note: `LookupBlockIndex` is used extensively throughout the codebase and require a much larger set of changes, therefore I've left it out of this initial PR

ACKs for top commit:
  MarcoFalke:
    re-ACK 72a1d5c6f3 👚
  jnewbery:
    utACK 72a1d5c6f3834e206719ee5121df7727aed5b786

Tree-SHA512: 944a4fa8405eecf39706ff944375d6824373aaeea849d11473f08181eff26b12f70043a8348a5b08e6e9021b243b481842fbdfbc7c3140ca795fce3688b7f5c3
2020-09-23 20:35:54 +02:00
Carl Dong
f8d4975ab3
validation: Move PruneOneBlockFile to BlockManager
[META] This is a pure refactor commit.

Move PruneBlockFile to BlockManager because:
1. PruneOneBlockFile only acts on BlockManager
2. Eliminates the need for callers (FindFilesToPrune{,Manual}) to have a
   reference to the larger ChainstateManager, just a reference to
   BlockManager is enough. See following commits.
2020-09-15 14:13:44 -04:00
Andrew Chow
1bee1e6269 Do not create default wallet
No longer create a default wallet. The default wallet will still be
loaded if it exists and not other wallets were specified (anywhere,
including settings.json, bitcoin.conf, and command line).

Tests are updated to be started with -wallet= if they need the default
wallet.

Added test to wallet_startup.py testing that no default wallet is
created and that it is loaded if it exists and no other wallets were
specified.
2020-09-08 21:02:53 -04:00
Russell Yanofsky
8b5e7297c0 refactor: Pass wallet database into CWallet::Create
No changes in behavior
2020-09-03 12:24:32 -04:00
Russell Yanofsky
288b4ffb6b Remove WalletLocation class
This removes a source of complexity and indirection that makes it harder to
understand path checking code. Path checks will be simplified in upcoming
commits.

There is no change in behavior in this commit other than a slightly more
descriptive error message in `loadwallet` if the default "" wallet can't be
found. (The error message is improved more in upcoming commit "wallet: Remove
path checking code from loadwallet RPC".)
2020-09-03 12:24:32 -04:00
Andrew Chow
f1ee37319a wallet: Reload previously loaded wallets on GUI startup
Enable the GUI to also use the load_on_startup feature.
Wallets loaded in the GUI always have load_on_startup=true.
When they are unloaded from the GUI, load_on_startup=false.

To facilitate this change, UpdateWalletSetting is moved into the wallet
module and called from within LoadWallet, RemoveWallet, and
Createwallet. This change does not actually touch the GUI code but
rather the wallet functions that are shared between the GUI and RPC.
2020-09-01 12:13:50 -04:00
MarcoFalke
89a8299a14
Merge #19717: rpc: Assert that RPCArg names are equal to CRPCCommand ones (mining,zmq,rpcdump)
fa3d9ce3254882c545d700990fe8e9a678f31eed rpc: Assert that RPCArg names are equal to CRPCCommand ones (rpcdump) (MarcoFalke)
fa32c1d5ec25bc53bf989a8ae68e688593d2859d rpc: Assert that RPCArg names are equal to CRPCCommand ones (zmq) (MarcoFalke)
faaa46dc204d6d714f71dbc6f0bf02215dba0f0f rpc: Assert that RPCArg names are equal to CRPCCommand ones (mining) (MarcoFalke)
fa93bc14c7411a108dd024d391344fabf0f76369 rpc: Remove unused return type from appendCommand (MarcoFalke)

Pull request description:

  This is split out from #18531 to just touch the RPC methods in misc. Description from the main pr:

  ### Motivation

  RPCArg names in the rpc help are currently only used for documentation. However, in the future they could be used to teach the server the named arguments. Named arguments are currently registered by the `CRPCCommand`s and duplicate the RPCArg names from the documentation. This redundancy is fragile, and has lead to errors in the past (despite having linters to catch those kind of errors). See section "bugs found" for a list of bugs that have been found as a result of the changes here.

  ### Changes

  The changes here add an assert in the `CRPCCommand` constructor that the RPCArg names are identical to the ones in the `CRPCCommand`.

  ### Future work

  > Here or follow up, makes sense to also assert type of returned UniValue?

  Sure, but let's not get ahead of ourselves. I am going to submit any further works as follow-ups, including:

  * Removing the CRPCCommand arguments, now that they are asserted to be equal and thus redundant
  * Removing all python regex linters on the args, now that RPCMan can be used to generate any output, including the cli.cpp table
  * Auto-formatting and sanity checking the RPCExamples with RPCMan
  * Checking passed-in json in self-check. Removing redundant checks
  * Checking returned json against documentation to avoid regressions or false documentation
  * Compile the RPC documentation at compile-time to ensure it doesn't change at runtime and is completely static

  ### Bugs found

  * The assert identified issue #18607
  * The changes itself fixed bug #19250

ACKs for top commit:
  fjahr:
    tested ACK fa3d9ce3254882c545d700990fe8e9a678f31eed
  promag:
    Code review ACK fa3d9ce3254882c545d700990fe8e9a678f31eed.

Tree-SHA512: 068ade4b55cc195868d53b7f9a27151d45b440857bb069e261a49d102a49a38fdba5d68868516a1d66a54a73ba34681362f934ded7349e894042bde873b75719
2020-08-31 17:43:35 +02:00
Russell Yanofsky
e4f4350471 refactor: Move wallet methods out of chain.h and node.h
Add WalletClient interface so node interface is cleaner and don't need
wallet-specific methods.

The new NodeContext::wallet_client pointer will also be needed to eliminate
global wallet variables like ::vpwallets, because createWallet(), loadWallet(),
getWallets(), etc methods called by the GUI need a way to get a reference to
the list of open wallets if it is no longer a global variable.

Also tweaks splash screen registration for load wallet events to be delayed
until after wallet client is created.
2020-08-27 14:33:00 -04:00
MarcoFalke
fa3d9ce325
rpc: Assert that RPCArg names are equal to CRPCCommand ones (rpcdump) 2020-08-14 12:38:03 +02:00
Pieter Wuille
77c507358b Make Hash[160] consume range-like objects 2020-07-30 13:57:54 -07:00
Wladimir J. van der Laan
93decbc7a4
Merge #19370: Static asserts for consistency of fee defaults
1554b54d47d7e24ce2491f57d24e56d38ceb7649 Static asserts for consistency of fee defaults. (Daniel Kraft)

Pull request description:

  This adds `static_assert`'s that ensure that the default values given for fee levels in the wallet (minimum fee and incremental feerate increase) are at least as high as the corresponding levels configured in the core node policy.  Since the core policy values are enforced by the network, it makes sense for the wallet to be conservative and above (or at least not below) this.

ACKs for top commit:
  laanwj:
    code review ACK 1554b54d47d7e24ce2491f57d24e56d38ceb7649, these assumptions seem straightforward

Tree-SHA512: 50e5adf082f467062334377f82a3ee75bcfd436afc65bd0eb33c8d0549d6d90fd1f48c31f60cabe523eb59be9efa8ae0879e9e09cd51ca9c1bd466631ce03cf4
2020-07-22 19:25:07 +02:00
Anthony Fieroni
1e58bcc9af wallet: Fix clang build in Mac
Signed-off-by: Anthony Fieroni <bvbfan@abv.bg>
2020-07-11 19:33:57 +03:00
Samuel Dobson
5f96bce9b7
Merge #18923: wallet: Never schedule MaybeCompactWalletDB when -flushwallet is off
fa73493930e35850e877725167dc9d42e47015c8 refactor: Use C++11 range-based for loop (MarcoFalke)
fa7b164d62d9f12e9cda79bf28bf435acf2d1e38 wallet: Never schedule MaybeCompactWalletDB when -flushwallet is off (MarcoFalke)
faf8401c195f52470d1ca6e2c94cb3820e57ee41 wallet: Pass unused args to StartWallets (MarcoFalke)
fa6c186436337c8ed7d9e1ab065377f8cda5c0b7 gui tests: Limit life-time of dummy testing setup (MarcoFalke)
fa28a618972911239a119248ab1194702a5c36d8 test: Add smoke test to check that wallets are flushed by default (MarcoFalke)

Pull request description:

  User-facing, this is a refactor. Internally, the scheduler does not have to call a mostly empty function every half a second.

ACKs for top commit:
  jnewbery:
    utACK fa73493930e35850e877725167dc9d42e47015c8
  meshcollider:
    utACK fa73493930e35850e877725167dc9d42e47015c8
  ryanofsky:
    Code review ACK fa73493930e35850e877725167dc9d42e47015c8. Just rebased since last review

Tree-SHA512: 99e1fe1b2c22a3f4b19de3e566241d38693f4fd8d5a68ba1838d86740aa6c08e3325c11a072e30fd262a8861af4278bed52eb9374c85179b8f536477f528247c
2020-07-11 23:23:28 +12:00
Samuel Dobson
4fc9224ee7
Merge #18850: wallet: Fix ZapSelectTx to sync wallet spends
9c59f9c285303659ee1beed7555bbb322e6e6981 Fix ZapSelectTx to sync wallet spends (Anthony Fieroni)

Pull request description:

  Signed-off-by: Anthony Fieroni <bvbfan@abv.bg>

ACKs for top commit:
  achow101:
    ACK 9c59f9c285303659ee1beed7555bbb322e6e6981
  ryanofsky:
    Code review ACK 9c59f9c285303659ee1beed7555bbb322e6e6981. Only change since last review tweaking the for loop as suggested
  jonatack:
    ACK 9c59f9c285303659ee1beed7555bbb322e6e6981 tested rebased on current master b33136b6ba9887f7d and the new unit test does indeed fail without the change.
  meshcollider:
    utACK 9c59f9c285303659ee1beed7555bbb322e6e6981

Tree-SHA512: 71672a5ab0c659550c3a40577614ea896412b79566b5672636ab18765e4c71b9d0a990d94dc6b6e623b03a05737022b04026b5699438809c7c54782d0fd0a5d2
2020-07-11 22:20:43 +12:00
MarcoFalke
faf8401c19
wallet: Pass unused args to StartWallets
This refactor does not change behavior
2020-07-09 13:07:37 +02:00
MarcoFalke
5ec19df687
Merge #19277: util: Add Assert identity function
fab80fef61ddd4afeff6e497c7e76bffcd05e8a4 refactor: Remove unused EnsureChainman (MarcoFalke)
fa34587f1c811d99200453b0936219c473f514b0 scripted-diff: Replace EnsureChainman with Assert in unit tests (MarcoFalke)
fa6ef701adba1cb48535cac25fd43c742a82e40d util: Add Assert identity function (MarcoFalke)
fa457fbd3387661e1973a8f4e5cc2def79e0c625 move-only: Move NDEBUG compile time check to util/check (MarcoFalke)

Pull request description:

  The utility function is primarily useful to dereference pointer types, which are known to be not null at that time.

  For example, the ArgsManager is known to exist when the wallets are started: https://github.com/bitcoin/bitcoin/pull/18923/files#diff-fdb2a1a1d8bc790fcddeb6cf5a42ac55R503 . Instead of silently relying on that assumption, `Assert` can be used to abort the program and avoid UB should the assumption ever be violated.

ACKs for top commit:
  promag:
    Tested ACK fab80fef61ddd4afeff6e497c7e76bffcd05e8a4.
  ryanofsky:
    Code review ACK fab80fef61ddd4afeff6e497c7e76bffcd05e8a4

Tree-SHA512: 830fba10152ba17d47c4dd42809c7e26f9fe6d38e17a2d5b3f054fd644a5c4c9841286ac421ec9bb28cea9f5faeb659740fcf00de6cc589d423fee7694c42d16
2020-07-04 08:44:45 -04:00
MarcoFalke
915ac8a861
Merge #19413: refactor: Remove confusing BlockIndex global
fa0dfdf447d5b84a1849dc823d8508463600136a refactor: Remove confusing BlockIndex global (MarcoFalke)

Pull request description:

  The global `::BlockIndex()` is problematic for several reasons:

  * It returns a mutable reference to the block tree, without the appropriate lock annotation (`m_block_index` is guarded by `cs_main`). The current code is fine, but in the future this might lead to accidental races and data corruption.
  * The rpc server shouldn't rely on node globals, but rather a context that is passed in to the RPC method.
  * Tests might want to spin up their own block tree, and thus should also not rely on a single global.

  Fix all issues by removing the global

ACKs for top commit:
  promag:
    Code review ACK fa0dfdf447d5b84a1849dc823d8508463600136a.
  jonatack:
    re-ACK fa0dfdf

Tree-SHA512: 8f158fc5e1c67e73588a21c25677b3fa0fe442313b13ec24b87054806c59607d6ba0c062a865ce3e0ee568706bd0d1faa84febda21aff5bcd65dab172f74c52f
2020-07-03 07:38:16 -04:00
MarcoFalke
fa0dfdf447
refactor: Remove confusing BlockIndex global 2020-06-29 20:28:47 -04:00