Commit graph

2642 commits

Author SHA1 Message Date
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
fanquake
e36aa351a3
Merge #19969: Send RPC bug fix and touch-ups
f7b331ea85 rpc: add brackets to ConstructTransaction (Sjors Provoost)
d813d26f06 [rpc] send: various touch-ups (Sjors Provoost)
0fc1c685e1 [rpc] send: fix parsing replaceable option (Sjors Provoost)
efc9b85e6f Mark send RPC experimental (Sjors Provoost)

Pull request description:

  Followup based on #16378 nits. It also fixes an argument parsing error (uncaught because the test wasn't sufficiently thorough).

  I marked the RPC as experimental so we can tweak it a bit over the next release cycle.

ACKs for top commit:
  meshcollider:
    utACK f7b331ea85
  fjahr:
    utACK f7b331ea85
  kallewoof:
    ACK f7b331ea85

Tree-SHA512: 82dd8ac76a6558872db3f5249d4d6440469400aaa339153bc627d1ee673a91ecfadecb486bc1939ba87ebbd80e26ff29698e93e358599f3d26fde0e526892afe
2020-09-29 15:14:08 +08:00
Anthony Towns
4cc7171c98 wallet: no need for duplicate storage for ABANDON_HASH constant 2020-09-28 12:14:19 +10:00
Anthony Towns
82cf4641f4 scripted-diff: Replace UINT256_ONE() with uint256::ONE
-BEGIN VERIFY SCRIPT-
sed -i '/inline.* UINT256_ONE() {/,+1d' src/uint256.h
sed -i 's/UINT256_ONE()/uint256::ONE/' $(git grep -l UINT256_ONE)
-END VERIFY SCRIPT-
2020-09-28 12:14:19 +10:00
MarcoFalke
1b313cacc9
Merge #19927: validation: Reduce direct g_chainman usage
72a1d5c6f3 validation: Remove review-only comments + assertions (Carl Dong)
3756853b15 docs: Move FindFilesToPrune{,Manual} doxygen comment (Carl Dong)
485899a93c style: Make FindFilesToPrune{,Manual} match style guide (Carl Dong)
3f5b5f3f6d validation: Move FindFilesToPrune{,Manual} to BlockManager (Carl Dong)
f8d4975ab3 validation: Move PruneOneBlockFile to BlockManager (Carl Dong)
74f73c783d validation: Pass in chainman to UnloadBlockIndex (Carl Dong)
4668ded6d6 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 72a1d5c6f3

Tree-SHA512: 944a4fa8405eecf39706ff944375d6824373aaeea849d11473f08181eff26b12f70043a8348a5b08e6e9021b243b481842fbdfbc7c3140ca795fce3688b7f5c3
2020-09-23 20:35:54 +02:00
MarcoFalke
5e14fafb31
Merge #19994: Assert that RPCArg names are equal to CRPCCommand ones (net, rpcwallet)
fa14f57fbc Assert that RPCArg names are equal to CRPCCommand ones (net, rpcwallet) (MarcoFalke)

Pull request description:

  This is the last part split out from #18531 to just touch some RPC methods. 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:
    tACK fa14f57fbc
  ryanofsky:
    Code review ACK fa14f57fbc. Just straightforward replacements except code moved in `addnode`, and displatching updated in `bumpfee_helper`

Tree-SHA512: e07af150f1d95a88e558256ce197a6b7dc6cd722a6d6c13c75d944c49c2e2441f8b8237e9f94b03db69fa18f9bda627b0781d5e1da70bf5415e09b38728a8cb1
2020-09-23 20:11:08 +02:00
MarcoFalke
fa14f57fbc
Assert that RPCArg names are equal to CRPCCommand ones (net, rpcwallet) 2020-09-22 20:49:30 +02:00
Gregory Sanders
e76fc2b84d Add 'sequence' zmq publisher to track all block (dis)connects, mempool deltas
Using the zmq notifications to avoid excessive mempool polling can be difficult
given the current notifications available. It announces all transactions
being added to mempool or included in blocks, but announces no evictions
and gives no indication if the transaction is in the mempool or a block.

Block notifications for zmq are also substandard, in that it only announces
block tips, while all block transactions are still announced.

This commit adds a unified stream which can be used to closely track mempool:

1) getrawmempool to fill out mempool knowledge
2) if txhash is announced, add or remove from set
based on add/remove flag
3) if blockhash is announced, get block txn list,
remove from those transactions local view of mempool
4) if we drop a sequence number, go to (1)

The mempool sequence number starts at the value 1, and
increments each time a transaction enters the mempool,
or is evicted from the mempool for any reason, including
block inclusion. The mempool sequence number is published
via ZMQ for any transaction-related notification.

These features allow for ZMQ/RPC consumer to track mempool
state in a more exacting way, without unnecesarily polling
getrawmempool. See interface_zmq.py::test_mempool_sync for
example usage.
2020-09-22 11:34:30 -04:00
Samuel Dobson
652c45fdbb
Merge #15454: Remove the automatic creation and loading of the default wallet
d26f0648f1 Tell users how to load or create a wallet when no wallet is loaded (Andrew Chow)
1bee1e6269 Do not create default wallet (Andrew Chow)

Pull request description:

  Instead of automatically creating and loading a default wallet, users should instead explicitly create their wallet or load it on start.

  Builds on #19754 which provides the `load_on_startup` behavior for the GUI.

ACKs for top commit:
  jnewbery:
    Manual test and very light code review ACK d26f0648f1
  ryanofsky:
    Code review ACK d26f0648f1. Just suggested changes to first commit (reusing MakeWalletDatabase and adding release notes), no changes to second commit
  jonatack:
    ACK d26f0648f1 light code review, debug build, ran tests, did manual testing with testnet, rebased on master, on linux debian.

Tree-SHA512: 091d785aef64736f7df661c576e815a87f3d029cfa32f3a75ba86fc25795f10b022ab3ae15c5b61a10b8cee16f5650f15cd79cbd6127e5e3ccbef631966d3c30
2020-09-18 12:03:55 +12:00
Sjors Provoost
d813d26f06
[rpc] send: various touch-ups 2020-09-17 21:10:56 +02:00
Sjors Provoost
0fc1c685e1
[rpc] send: fix parsing replaceable option 2020-09-17 20:59:09 +02:00
Sjors Provoost
efc9b85e6f
Mark send RPC experimental 2020-09-17 15:29:52 +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
Samuel Dobson
ffaac6e614
Merge #16378: The ultimate send RPC
92326d8976 [rpc] add send method (Sjors Provoost)
2c2a1445dc [rpc] add snake case aliases for transaction methods (Sjors Provoost)
1bc8d0fd59 [rpc] walletcreatefundedpsbt: allow inputs to be null (Sjors Provoost)

Pull request description:

  `walletcreatefundedpsbt` has some interesting features that `sendtoaddress` and `sendmany` don't have:
  * manual coin selection
  * outputting a PSBT (it was controversial to add this, see #18201)
  * create a transaction without adding to wallet (which leads to broadcasting, unless `-walletbroadcast=0`)

  At the same time `walletcreatefundedpsbt` can't broadcast a transaction, which is inconvenient for simple use cases.

  This PR introduces a new `send` RPC method which creates a PSBT, signs it if possible and adds it to the wallet by default. If it can't sign all inputs, it outputs a PSBT. If `add_to_wallet` is set to `false` it will return the transaction in both PSBT and hex format.

  Because it uses a PSBT internally, it will much easier to add hardware wallet support to this method (see #16546).

  For `bitcoin-cli` users, it tries to keep the simplest use case easy to use:

  ```sh
  bitcoin-cli -regtest send '{"ADDRESS": 0.1}' 1 sat/b
  ```

  This paves the way for deprecating `sendtoaddress` and `sendmany` though there's no rush. The only missing feature compared to these older methods is adding labels to a destination address.

  Depends on:
  - [x] #16377 (`[rpc] don't automatically append inputs in walletcreatefundedpsbt`)
  - [x] #11413 (`[wallet] [rpc] sendtoaddress/sendmany: Add explicit feerate option`)
  - [x] #18244 (`[rpc] have lockUnspents also lock manually selected coins`)

ACKs for top commit:
  meshcollider:
    Light re-utACK 92326d8976
  achow101:
    ACK 92326d8976 Reviewed code and test, ran tests.
  kallewoof:
    utACK 92326d8976

Tree-SHA512: 7552ef1b193d4c06e381c44932fdb0d54f64383e4c7d6b988f49d059c7d4bba45ce6aa7813e03df86360ad9dad6f3010eb76ee7da480551742d5fd98c2251c0f
2020-09-15 14:49:08 +12:00
Sjors Provoost
92326d8976
[rpc] add send method 2020-09-10 13:44:53 +02:00
Akio Nakamura
8b39a87558 bugfix: make LoadWallet assigns status always
Although loadwallet() in rpcwallet.cpp assumes LoadWallet() always
assign some value to the 'status', but LoadWallet() does not do so
in some situation.

This fixes above and prevends loadwallet() returns ambiguous error code.
2020-09-10 00:47:31 +09:00
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
Sjors Provoost
2c2a1445dc
[rpc] add snake case aliases for transaction methods 2020-09-07 20:33:16 +02:00
Sjors Provoost
1bc8d0fd59
[rpc] walletcreatefundedpsbt: allow inputs to be null
This is of neglible use here, but it allows new RPC methods to take outputs as their first argument and make inputs optional.
2020-09-07 20:33:16 +02:00
Samuel Dobson
78cb45d722
Merge #19738: wallet: Avoid multiple BerkeleyBatch in DelAddressBook
abac436760 wallet: Avoid multiple BerkeleyBatch in DelAddressBook (João Barbosa)

Pull request description:

ACKs for top commit:
  achow101:
    ACK abac436760
  jonatack:
    ACK abac436760
  meshcollider:
    re-utACK abac436760

Tree-SHA512: 92309fb74c48694160807326c0fe9793044a75cd77ed19400cceab54a7eefeb54ffc9334535e6021b3af7b9a364dbbeda3a9173540fff8144dfd437e96d76b5c
2020-09-07 15:56:31 +12:00
João Barbosa
abac436760 wallet: Avoid multiple BerkeleyBatch in DelAddressBook 2020-09-06 10:59:01 +01:00
Russell Yanofsky
7bf6dfbb48 wallet: Remove path checking code from bitcoin-wallet tool
This commit does not change behavior except for error messages which now
include more complete information.
2020-09-03 12:24:32 -04:00
Jonas Schnelli
a0a422c34c
Merge #19754: wallet, gui: Reload previously loaded wallets on startup
f1ee37319a wallet: Reload previously loaded wallets on GUI startup (Andrew Chow)

Pull request description:

  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.

ACKs for top commit:
  jonasschnelli:
    Tested ACK f1ee37319a - works as expected. Wallets loaded via bitcoin-cli (in `-server` mode) or through the RPC console won't be loaded on startup but wallets loaded via the GUI menu will.
  kristapsk:
    ACK f1ee37319a, I have tested the code.

Tree-SHA512: f5b44aa763cf761d919015c5fbc0600b72434aa71e3b57007fd7530a29c3da1a9a0c98c4f22cb6cdffba61150a31170056a7d4737625e7b76f6958f3d584da8c
2020-09-03 18:24:32 +02:00
Russell Yanofsky
77d5bb72b8 wallet: Remove path checking code from createwallet RPC
This commit does not change behavior except for error messages which now
include more complete information.
2020-09-03 12:24:32 -04:00
Russell Yanofsky
a987438e9d wallet: Remove path checking code from loadwallet RPC
This commit does not change behavior except for error messages which now
include more complete information.
2020-09-03 12:24:32 -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
3c815cfe54 wallet: Remove Verify and IsLoaded methods
Checks are now consolidated in MakeBerkeleyDatabase function instead of
happening in higher level code.

This commit does not change behavior except for error messages which now
include more complete information.
2020-09-03 12:24:32 -04:00
Russell Yanofsky
0d94e60625 refactor: Use DatabaseStatus and DatabaseOptions types
No changes in behavior. Just replaces arguments and return types
2020-09-03 12:24:32 -04:00
Russell Yanofsky
b5b414151a wallet: Add MakeDatabase function
New function is not currently called but will be called in upcoming commits. It
moves database path checking, and existence checking, and already-loaded
checking, and verification into a single function so this logic does not need
to be repeated all over higher level wallet code, and so higher level code does
not need to change when SQLite support is added in
https://github.com/bitcoin/bitcoin/pull/19077. This also lets higher level
wallet code make fewer assumptions about the contents of wallet directories.

This commit just adds the new function and does not change behavior in any way.
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
fanquake
68f0ab26bc
Merge #19805: wallet: Avoid deserializing unused records when salvaging
0bbe26a1af wallet: filter for keys only before record deser in salvage (Andrew Chow)
544e12a4e8 walletdb: Add KeyFilterFn to ReadKeyValue (Andrew Chow)

Pull request description:

  When salvaging a wallet, the only things that matter are the private keys. It is not necessary to attempt to deserialize any other records, especially if those records are corrupted too.

  This PR adds a `KeyFilterFn` function callback to `ReadKeyValue` that salvage uses to filter for only the records that it wants. Of course doing it this way also lets us do other filters in the future from other places should we so desire.

ACKs for top commit:
  ryanofsky:
    Code review ACK 0bbe26a1af. Looks great! This should make the recovery code more robust. Normally it'd be good to have a test case for the problem this fixes, but Marco already wrote one in #19078, so I think we're covered
  laanwj:
    Code review ACK 0bbe26a1af

Tree-SHA512: 8e3ee283a22a79273915711c4fb751f3c9b02ce94e6bf08dc468f1cfdf9fac35c693bbfd2435ce43c3a06c601b9b0a67e209621f6814bedfe3bc7a7ccc37bb01
2020-09-03 12:47:01 +08:00
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
bab4cce1b0
Merge #19668: Do not hide compile-time thread safety warnings
ea74e10acf doc: Add best practice for annotating/asserting locks (Hennadii Stepanov)
2ee7743fe7 sync.h: Make runtime lock checks require compile-time lock checks (Anthony Towns)
23d71d171e Do not hide compile-time thread safety warnings (Hennadii Stepanov)
3ddc150857 Add missed thread safety annotations (Hennadii Stepanov)
af9ea55a72 Use LockAssertion utility class instead of AssertLockHeld() (Hennadii Stepanov)

Pull request description:

  On the way of transit from `RecursiveMutex` to `Mutex` (see #19303) it is crucial to have run-time `AssertLockHeld()` assertion that does _not_ hide compile-time Clang Thread Safety Analysis warnings.

  On master (65e4ecabd5) using `AssertLockHeld()` could hide Clang Thread Safety Analysis warnings, e.g., with the following patch applied:
  ```diff
  --- a/src/txmempool.h
  +++ b/src/txmempool.h
  @@ -607,7 +607,7 @@ public:
       void addUnchecked(const CTxMemPoolEntry& entry, setEntries& setAncestors, bool validFeeEstimate = true) EXCLUSIVE_LOCKS_REQUIRED(cs, cs_main);

       void removeRecursive(const CTransaction& tx, MemPoolRemovalReason reason) EXCLUSIVE_LOCKS_REQUIRED(cs);
  -    void removeForReorg(const CCoinsViewCache* pcoins, unsigned int nMemPoolHeight, int flags) EXCLUSIVE_LOCKS_REQUIRED(cs, cs_main);
  +    void removeForReorg(const CCoinsViewCache* pcoins, unsigned int nMemPoolHeight, int flags) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
       void removeConflicts(const CTransaction& tx) EXCLUSIVE_LOCKS_REQUIRED(cs);
       void removeForBlock(const std::vector<CTransactionRef>& vtx, unsigned int nBlockHeight) EXCLUSIVE_LOCKS_REQUIRED(cs);

  ```
  Clang compiles the code without any thread safety warnings.

  See "Add missed thread safety annotations" commit for the actual thread safety warnings that are fixed in this PR.

ACKs for top commit:
  MarcoFalke:
    ACK ea74e10acf 🎙
  jnewbery:
    ACK ea74e10acf
  ajtowns:
    ACK ea74e10acf

Tree-SHA512: 8cba996e526751a1cb0e613c0cc1b10f027a3e9945fbfb4bd30f6355fd36b9f9c2e1e95ed3183fc254b42df7c30223278e18e5bdb5e1ef85db7fef067595d447
2020-09-01 08:18:26 +02:00
fanquake
a1d14f522c
Merge #19671: wallet: Remove -zapwallettxes
3340dbadd3 Remove -zapwallettxes (Andrew Chow)

Pull request description:

  It's not clear what use there is to keeping `-zapwallettxes` given that it's intended usage has been superseded by `abandontransaction`. So this removes it outright.

  Alternative to #19700

ACKs for top commit:
  meshcollider:
    utACK 3340dbadd3
  fanquake:
    ACK 3340dbadd3 - remaining manpage references will get cleaned up pre-release.

Tree-SHA512: 3e58e1ef6f4f94894d012b93e88baba3fb9c2ad75b8349403f9ce95b80b50b0b4f443cb623cf76c355930db109f491b3442be3aa02972e841450ce52cf545fc8
2020-09-01 09:26:28 +08:00
Andrew Chow
3340dbadd3 Remove -zapwallettxes
-zapwallettxes is made a hidden option to inform users that it is
removed and they should be using abandontransaction to do the stuck
transaction thing.
2020-08-31 12:39:19 -04:00
MarcoFalke
89a8299a14
Merge #19717: rpc: Assert that RPCArg names are equal to CRPCCommand ones (mining,zmq,rpcdump)
fa3d9ce325 rpc: Assert that RPCArg names are equal to CRPCCommand ones (rpcdump) (MarcoFalke)
fa32c1d5ec rpc: Assert that RPCArg names are equal to CRPCCommand ones (zmq) (MarcoFalke)
faaa46dc20 rpc: Assert that RPCArg names are equal to CRPCCommand ones (mining) (MarcoFalke)
fa93bc14c7 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 fa3d9ce325
  promag:
    Code review ACK fa3d9ce325.

Tree-SHA512: 068ade4b55cc195868d53b7f9a27151d45b440857bb069e261a49d102a49a38fdba5d68868516a1d66a54a73ba34681362f934ded7349e894042bde873b75719
2020-08-31 17:43:35 +02:00
Samuel Dobson
f98872f127
Merge #18244: rpc: fundrawtransaction and walletcreatefundedpsbt also lock manually selected coins
6d1f51343c [rpc] fundrawtransaction, walletcreatefundedpsbt lock manually selected coins (Sjors Provoost)

Pull request description:

  When using `fundrawtransaction` and `walletcreatefundedpsbt` with `lockUnspents`, it would only lock automatically selected coins, not manually selected coins. That doesn't make much sense to me if the goal is to prevent accidentally double-spending yourself before you broadcast a transaction.

  Note that when  creating a transaction, manually selected coins are automatic "unlocked" (or more accurately: the lock is ignored). Earlier versions of this PR introduced an error when a locked coin is manually selected, but this idea was abandoned after some discussion. An application that uses this RPC should either rely on automatic coin selection (with `lockUnspents`) or handle lock concurrency itself with manual coin selection. In particular it needs to make sure to avoid/pause calls with automatic coin selection between calling `lockunspent` and the subsequent spending RPC.

  See #7518 for historical background.

ACKs for top commit:
  meshcollider:
    Code review ACK 6d1f51343c
  fjahr:
    Code review ACK 6d1f51343c

Tree-SHA512: 8773c788d92f2656952e1beac147ba9956b8c5132d474e0880e4c89ff53642928b4cbfcd1cb3d17798b9284f02618a8830c93a9f7a4733e5bded96adff1d5d4d
2020-08-31 23:30:53 +12:00
Samuel Dobson
7721b31809
Merge #19773: wallet: Avoid recursive lock in IsTrusted
772ea4844c wallet: Avoid recursive lock in IsTrusted (João Barbosa)
819f10f671 wallet, refactor: Immutable CWalletTx::pwallet (João Barbosa)

Pull request description:

  This change moves `CWalletTx::IsTrusted` to `CWallet` in order to have TSAN. So now `CWallet::IsTrusted` requires `cs_wallet` and the recursive lock no longer happens.

  Motivated by https://github.com/bitcoin/bitcoin/pull/19289/files#r473308226.

ACKs for top commit:
  meshcollider:
    utACK 772ea4844c
  hebasto:
    ACK 772ea4844c, reviewed and tested on Linux Mint 20 (x86_64).

Tree-SHA512: 702ffd928b2f42a8b90de398790649a5fd04e1ac3877558da928e94cdeb19134883f06c3a73a6826c11c912facf199173375a70200737e164ccaea1bec515b2a
2020-08-31 22:45:27 +12:00
MarcoFalke
269a7ccb27
Merge #19099: refactor: Move wallet methods out of chain.h and node.h
24bf17602c gui refactor: Inline SplashScreen::ConnectWallet (Russell Yanofsky)
e4f4350471 refactor: Move wallet methods out of chain.h and node.h (Russell Yanofsky)
b266b3e0bf refactor: Create interfaces earlier during initialization (Russell Yanofsky)

Pull request description:

  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 in #19101, 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.

ACKs for top commit:
  promag:
    Code review ACK 24bf17602c.
  MarcoFalke:
    ACK 24bf17602c 🐚

Tree-SHA512: a70d3776cd6723093db8912028c50075ec5fa0a48b961cb1a945f922658f5363754f8380dbb8378ed128c8c858913024f8264740905b8121a35c0d63bfaed7cf
2020-08-31 10:10:57 +02:00
Anthony Towns
2ee7743fe7
sync.h: Make runtime lock checks require compile-time lock checks 2020-08-29 20:46:47 +03:00
Hennadii Stepanov
3ddc150857
Add missed thread safety annotations
This is needed for upcoming commit "sync.h: Make runtime lock checks
require compile-time lock checks" to pass.
2020-08-29 20:46:23 +03:00
João Barbosa
b35e74ba37 wallet, refactor: Remove duplicate map lookups in GetAddressBalances 2020-08-28 17:01:06 +01:00
João Barbosa
772ea4844c wallet: Avoid recursive lock in IsTrusted 2020-08-28 10:42:18 +01:00
João Barbosa
819f10f671 wallet, refactor: Immutable CWalletTx::pwallet 2020-08-28 10:42:18 +01:00
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
b987e657cd
Merge #19169: rpc: Validate provided keys for query_options parameter in listunspent
a99a3c0bd6 rpc: Validate provided keys for query_options parameter in listunspent (pasta)

Pull request description:

  At Dash, one of our developers was working with the `listunspent` RPC command, but instead of saying "minimumAmount" he said "minimmumAmount" as such the RPC wasn't working as expected.

  In https://github.com/dashpay/dash/pull/3507 we implemented a check so that `listunspent` returns an error if an unrecognized option is given. I figured I might as well adapt the code and throw up a PR here.

  Cheers!

ACKs for top commit:
  adaminsky:
    ACK `a99a3c0bd`
  meshcollider:
    Seems fine to me. utACK a99a3c0bd6

Tree-SHA512: 9fccf14979849879a51b352afa3e1932ce4a6cfc2ee97b8d405ec6e65673fe94e302795e3ec0b440e6d252f13acda620e1f6a0e86c3fa918883c3fb4600a372c
2020-08-27 20:17:25 +02:00
Wladimir J. van der Laan
91af7ef831
Merge #19289: wallet: GetWalletTx and IsMine require cs_wallet lock
b8405b833a wallet: IsChange requires cs_wallet lock (João Barbosa)
d8441f30ff wallet: IsMine overloads require cs_wallet lock (João Barbosa)
a13cafc6c6 wallet: GetWalletTx requires cs_wallet lock (João Barbosa)

Pull request description:

  This change removes some unlock/lock and lock/lock cases regarding `GetWalletTx` and `IsMine` overloads.

ACKs for top commit:
  laanwj:
    Code review ACK b8405b833a
  ryanofsky:
    Code review ACK b8405b833a. Just new commit since last review changing IsChange GetChange locks and adding annotations

Tree-SHA512: 40d37c4fe5d10a1407f57d899d5822bb285633d8dbfad8afcf15a9b41b428ed9971a9a7b1aae84318371155132df3002699a15dab56e004527d50c889829187d
2020-08-27 16:21:37 +02:00
Andrew Chow
0bbe26a1af wallet: filter for keys only before record deser in salvage
When salvaging a wallet, avoid deserializing any records that we don't
care about, i.e. filter for keys only before the deserialization.
2020-08-25 13:23:40 -04:00
Andrew Chow
544e12a4e8 walletdb: Add KeyFilterFn to ReadKeyValue
Add a KeyFilterFn callback to ReadKeyValue which allows the caller to
specify which types to actually deserialize. A KeyFilterFn takes the
type as the parameter and returns a bool indicating whether
deserialization should continue.
2020-08-25 13:23:40 -04:00