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292b1a3e9c98b9ba74b28d149df8554d4ad8e5c0 GetExternalSigner(): fail if multiple signers are found (amadeuszpawlik)
Pull request description:
If there are multiple external signers, `GetExternalSigner()` will
just pick the first one in the list. If the user has two or more
hardware wallets connected at the same time, he might not notice this.
This PR adds a check and fails with suitable message, forcing the user to disconnect all but one external signer, so that there is no ambiguity as to which external signer was used.
ACKs for top commit:
Sjors:
tACK 292b1a3e9c98b9ba74b28d149df8554d4ad8e5c0
achow101:
ACK 292b1a3e9c98b9ba74b28d149df8554d4ad8e5c0
Tree-SHA512: e2a41d3eecc607d4f94e708614bed0f3545f7abba85f300c5a5f0d3d17d72c815259734accc5ca370953eacd290f27894ba2c18016f5e9584cd50fa1ec2fbb0b
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Rename `BResult` class to `util::Result` and update the class interface to be
more compatible with `std::optional` and with a full-featured result class
implemented in https://github.com/bitcoin/bitcoin/pull/25665. Motivation for
this change is to update existing `BResult` usages now so they don't have to
change later when more features are added in #25665.
This change makes the following improvements originally implemented in #25665:
- More explicit API. Drops potentially misleading `BResult` constructor that
treats any bilingual string argument as an error. Adds `util::Error`
constructor so it is never ambiguous when a result is being assigned an error
or non-error value.
- Better type compatibility. Supports `util::Result<bilingual_str>` return
values to hold translated messages which are not errors.
- More standard and consistent API. `util::Result` supports most of the same
operators and methods as `std::optional`. `BResult` had a less familiar
interface with `HasRes`/`GetObj`/`ReleaseObj` methods. The Result/Res/Obj
naming was also not internally consistent.
- Better code organization. Puts `src/util/` code in the `util::` namespace so
naming reflects code organization and it is obvious where the class is coming
from. Drops "B" from name because it is undocumented what it stands for
(bilingual?)
- Has unit tests.
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Co-authored-by: Shashwat Vangani <85434418+shaavan@users.noreply.github.com>
Co-authored-by: furszy <matiasfurszyfer@protonmail.com>
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If there are multiple external signers, `GetExternalSigner()` will
just pick the first one in the list. If the user has two or more
hardware wallets connected at the same time, he might not notice this.
This PR adds a check and fails with suitable message.
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The `GUIUtil::ObjectInvoke()` template function was a replacement of
the `QMetaObject::invokeMethod()` functor overload which is available
in Qt 5.10+.
No behavior change.
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QTimer methods
51250b0906e56b39488304208ad119c951b4ae7d refactor, qt: Use std::chrono for input_filter_delay constant (Hennadii Stepanov)
f3bdc143b67e8a5e763071a0774f6d994ca35c57 refactor, qt: Add SHUTDOWN_POLLING_DELAY constant (Hennadii Stepanov)
0e193deb523a4fa04e0ee69bd66f917895802ac9 refactor, qt: Use std::chrono for non-zero arguments in QTimer methods (Hennadii Stepanov)
6f0da958116ecc0e06332fad2f490e37b6884166 refactor, qt: Use std::chrono in ConfirmMessage parameter (Hennadii Stepanov)
33d520ac538fcd6285fd958578f1bd26295592e4 refactor, qt: Use std::chrono for MODEL_UPDATE_DELAY constant (Hennadii Stepanov)
Pull request description:
Since Qt 5.8 `QTimer` methods have overloads that accept `std::chrono::milliseconds` arguments:
- [`QTimer::singleShot`](https://doc.qt.io/archives/qt-5.9/qtimer.html#singleShot-8)
- [`QTimer::start`](https://doc.qt.io/archives/qt-5.9/qtimer.html#start-2)
ACKs for top commit:
promag:
Code review ACK 51250b0906e56b39488304208ad119c951b4ae7d.
shaavan:
reACK 51250b0906e56b39488304208ad119c951b4ae7d
Tree-SHA512: aa843bb2322a84c0c2bb113d3b48d7bf02d7f09a770779dcde312c32887f973ef9445cdef42f39edaa599ff0f3d0457454f6153aa130efadd989e413d39c6062
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-BEGIN VERIFY SCRIPT-
./contrib/devtools/copyright_header.py update ./
-END VERIFY SCRIPT-
Commits of previous years:
* 2020: fa0074e2d82928016a43ca408717154a1c70a4db
* 2019: aaaaad6ac95b402fe18d019d67897ced6b316ee0
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Name has been confusing since it was introduced, and it was pointed in
recent review club as https://bitcoincore.reviews/10102 that it was
particularly unclear how interfaces::WalletClient was different from
interfaces::Wallet.
-BEGIN VERIFY SCRIPT-
ren() { git grep -l "$1" src | xargs sed -i "s/$1/$2/g"; }
ren WalletClient WalletLoader
ren walletClient walletLoader
ren wallet_client wallet_loader
ren "wallet clients release the wallet" "wallet pointer owners release the wallet"
ren "wallet client" "wallet loader"
ren "Wallet client" "Wallet loader"
-END VERIFY SCRIPT-
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a032fa30d282fa69c304e0afd1f95f67c55d22e3 multiprocess: add interfaces::ExternalSigner class (Russell Yanofsky)
Pull request description:
Add `interfaces::ExternalSigner` class to let signer objects be passed between processes and let signer code run in the original process where the object was created.
---
This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/projects/10).
ACKs for top commit:
laanwj:
Concept and code review ACK a032fa30d282fa69c304e0afd1f95f67c55d22e3
hebasto:
re-ACK a032fa30d282fa69c304e0afd1f95f67c55d22e3
Tree-SHA512: 99a729fb3a64d010e142cc778a9f1f358e58345b77faaf2664de7d2277715d59df3352326e8f0f2a6628038670eaa4556310a549079fb28af6d2eeb05aea1460
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The WalletControllerActivity progress dialog had title of "Bitcoin-Qt".
The window title for opening wallet window should be "Open Wallet",
for creating wallet window should be "Create Wallet", and for the window
that is displayed when wallets are being loaded at startup should be
"Load Wallets". This PR fixes that.
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Add interfaces::ExternalSigner to let signer objects be passed between
processes and signer code to run in the original process, without
multiple processes linking and running signer code.
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Also this commit moves wallets loading out from the main GUI thread.
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In particular this make the node interface independent on whether external signer support is compiled.
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Co-Authored-By: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
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1c4b456e1a0ccf0397d652f8c18201c3224c5c21 gui: send using external signer (Sjors Provoost)
24815c6309431cb0797defaf7add1150bcf4b567 gui: wallet creation detects external signer (Sjors Provoost)
3f845ea2994f53e29abeb3fa158c35f1ee56e7e8 node: add externalSigners to interface (Sjors Provoost)
62ac119f919ae1160ed67af796f24b78025fa8e3 gui: display address on external signer (Sjors Provoost)
450cb40a344605dda3bcc39495c35869580b9fc2 wallet: add displayAddress to interface (Sjors Provoost)
eef8d6452962cd4a8956d9ad268164715365b9ab gui: create wallet with external signer (Sjors Provoost)
6cdbc83e9341d1552faee4ccd8c190babc63e8d1 gui: add external signer path to options dialog (Sjors Provoost)
Pull request description:
Big picture overview in [this gist](https://gist.github.com/Sjors/29d06728c685e6182828c1ce9b74483d).
This PR adds GUI support for external signers, based on the since merged bitcoin/bitcoin#16546 (RPC).
The UX isn't amazing - especially the blocking calls - but it works.
First we adds a GUI setting for the signer script (e.g. path to HWI):
<img width="625" alt="Schermafbeelding 2019-08-05 om 19 32 59" src="https://user-images.githubusercontent.com/10217/62483415-e1ff1680-b7b7-11e9-97ca-8d2ce54ca1cb.png">
Then we add an external signer checkbox to the wallet creation dialog:
<img width="374" alt="Schermafbeelding 2019-11-07 om 19 17 23" src="https://user-images.githubusercontent.com/10217/68416387-b57ee000-0194-11ea-9730-127d60273008.png">
It's checked by default if HWI detects a device. It also grabs the name. It then creates a fresh wallet and imports the keys.
You can verify an address on the device (blocking...):
<img width="673" alt="Schermafbeelding 2019-08-05 om 19 29 22" src="https://user-images.githubusercontent.com/10217/62483560-43bf8080-b7b8-11e9-9902-8a036116dc4b.png">
Sending, including coin selection, Just Works(tm) as long the device is present.
~External signer support is enabled by default when the GUI is configured and Boost::Process is present.~
External signer support remains disabled by default, see https://github.com/bitcoin/bitcoin/pull/21935.
ACKs for top commit:
achow101:
Code Review ACK 1c4b456e1a0ccf0397d652f8c18201c3224c5c21
hebasto:
ACK 1c4b456e1a0ccf0397d652f8c18201c3224c5c21, tested on Linux Mint 20.1 (Qt 5.12.8) with HWW `2.0.2-rc.1`.
promag:
Tested ACK 1c4b456e1a0ccf0397d652f8c18201c3224c5c21 but rebased with e033ca1379, with HWI 2.0.2, with Nano S and Nano X.
meshcollider:
re-code-review ACK 1c4b456e1a0ccf0397d652f8c18201c3224c5c21
Tree-SHA512: 3503113c5c69d40adb6ce364d8e7cae23ce82d032a00474ba9aeb6202eb70f496ef4a6bf2e623e5171e524ad31ade7941a4e0e89539c64518aaec74f4562d86b
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QProgressDialog estimates the time the operation will take (based on
time for steps), and only shows itself if that estimate is beyond
minimumDuration. The default minimumDuration value is 4 seconds, and it
could make users think that the GUI is frozen.
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-BEGIN VERIFY SCRIPT-
sed -i -E -e 's/\.\.\."\)(\.|,|\)| )/…"\)\1/' -- $(git ls-files -- 'src' ':(exclude)src/qt/bitcoinstrings.cpp')
sed -i -e 's/\.\.\.\\"/…\\"/' src/qt/sendcoinsdialog.cpp
sed -i -e 's|\.\.\.</string>|…</string>|' src/qt/forms/*.ui
sed -i -e 's|\.\.\.)</string>|…)</string>|' src/qt/forms/sendcoinsdialog.ui
-END VERIFY SCRIPT-
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Co-authored-by: Peter Yordanov <ppyordanov@yahoo.com>
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setParent(parent) calls sendEvent(parent, QChildEvent) that implies
running in the thread which created the parent object.
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ead771bf6fc7a4b96a03d4938796c88657c69ba6 qt: Rename qt-init thread before logging start (Hennadii Stepanov)
ad5f614bf326d739424e8b403066f2d4275e4c1b qt: Name ClientModel timer QThread (Hennadii Stepanov)
2c7f5d8c2e6dae099a73fe748f6194da3c961a48 qt: Name WalletController worker QThread (Hennadii Stepanov)
27dcc37d429626c75c540331340c62723529f37e qt: Name RPCConsole executor QThread (Hennadii Stepanov)
Pull request description:
On **master** (eef90c14ed0f559e3f6e187341009270b84f45cb):
- thread list from OS:
![Screenshot from 2020-04-28 00-25-41](https://user-images.githubusercontent.com/32963518/80425413-3de07100-88ec-11ea-8d7a-79bd9e152395.png)
- log excerpt:
```
2020-04-27T21:25:26Z [] GUI: initialize : Running initialization in thread
...
2020-04-27T21:26:04Z [] Using BerkeleyDB version Berkeley DB 4.8.30: (April 9, 2010)
2020-04-27T21:26:04Z [] Using wallet /home/hebasto/.bitcoin/testnet3/wallets/test2
2020-04-27T21:26:04Z [] BerkeleyEnvironment::Open: LogDir=/home/hebasto/.bitcoin/testnet3/wallets/test2/database ErrorFile=/home/hebasto/.bitcoin/testnet3/wallets/test2/db.log
2020-04-27T21:26:04Z [] init message: Loading wallet...
2020-04-27T21:26:04Z [] BerkeleyEnvironment::Open: LogDir=/home/hebasto/.bitcoin/testnet3/wallets/test2/database ErrorFile=/home/hebasto/.bitcoin/testnet3/wallets/test2/db.log
2020-04-27T21:26:04Z [] [test2] Wallet File Version = 169900
2020-04-27T21:26:04Z [] [test2] Keys: 2001 plaintext, 0 encrypted, 2001 w/ metadata, 2001 total. Unknown wallet records: 0
2020-04-27T21:26:04Z [] [test2] Wallet completed loading in 26ms
2020-04-27T21:26:04Z [] GUI: TransactionTablePriv::refreshWallet
2020-04-27T21:26:04Z [] [test2] setKeyPool.size() = 2000
2020-04-27T21:26:04Z [] [test2] mapWallet.size() = 0
2020-04-27T21:26:04Z [] [test2] m_address_book.size() = 0
```
With **this PR**:
- thread list from OS:
![Screenshot from 2020-04-28 00-21-40](https://user-images.githubusercontent.com/32963518/80425527-7a13d180-88ec-11ea-8a34-dfc774bb1c75.png)
- log excerpt:
```
2020-04-27T21:21:25Z [qt-init] GUI: initialize : Running initialization in thread
...
2020-04-27T21:23:08Z [qt-walletctrl] Using BerkeleyDB version Berkeley DB 4.8.30: (April 9, 2010)
2020-04-27T21:23:08Z [qt-walletctrl] Using wallet /home/hebasto/.bitcoin/testnet3/wallets/test2
2020-04-27T21:23:08Z [qt-walletctrl] BerkeleyEnvironment::Open: LogDir=/home/hebasto/.bitcoin/testnet3/wallets/test2/database ErrorFile=/home/hebasto/.bitcoin/testnet3/wallets/test2/db.log
2020-04-27T21:23:08Z [qt-walletctrl] init message: Loading wallet...
2020-04-27T21:23:08Z [qt-walletctrl] BerkeleyEnvironment::Open: LogDir=/home/hebasto/.bitcoin/testnet3/wallets/test2/database ErrorFile=/home/hebasto/.bitcoin/testnet3/wallets/test2/db.log
2020-04-27T21:23:08Z [qt-walletctrl] [test2] Wallet File Version = 169900
2020-04-27T21:23:08Z [qt-walletctrl] [test2] Keys: 2001 plaintext, 0 encrypted, 2001 w/ metadata, 2001 total. Unknown wallet records: 0
2020-04-27T21:23:08Z [qt-walletctrl] [test2] Wallet completed loading in 37ms
2020-04-27T21:23:08Z [qt-walletctrl] init message: Rescanning...
2020-04-27T21:23:08Z [qt-walletctrl] [test2] Rescanning last 112924 blocks (from block 1609206)...
2020-04-27T21:23:08Z [qt-walletctrl] [test2] Rescan started from block 000000000000003761c81f7efbd8cebf217f39d353ec1ac59c624ac2dddfc2a8...
2020-04-27T21:23:22Z [qt-walletctrl] [test2] Rescan completed in 14157ms
2020-04-27T21:23:22Z [qt-walletctrl] GUI: TransactionTablePriv::refreshWallet
2020-04-27T21:23:22Z [qt-walletctrl] [test2] setKeyPool.size() = 2000
2020-04-27T21:23:22Z [qt-walletctrl] [test2] mapWallet.size() = 0
2020-04-27T21:23:22Z [qt-walletctrl] [test2] m_address_book.size() = 0
```
ACKs for top commit:
Sjors:
tACK ead771bf6fc7a4b96a03d4938796c88657c69ba6
Tree-SHA512: a3b2789990414ab23b69236ca36b656a3f026e11e88fb5940ef4fecfc2053df5ed886615afb37f98584f6e19b953209d3884baab057740b2e9eed68661880dd3
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No changes in behavior. Just replaces arguments and return types
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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.
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5527be06277647dffe7cda587c4bbfbec2a5c8ca refactor: Add AbortError alias (Hennadii Stepanov)
d924f2a596c8f37deb2dd94069c578244823c31f Drop MSG_NOPREFIX flag (Hennadii Stepanov)
083daf7fbaf02de61f8d197ef6a8df98c1a57f7b Pass bilingual_str argument to AbortNode() (Hennadii Stepanov)
d1cca129b4b5b8e4830e442ebaee55dd0660b48a refactor: Use bilingual_str::empty() (Hennadii Stepanov)
Pull request description:
This PR is a [followup](https://github.com/bitcoin/bitcoin/issues/16218#issuecomment-625919724) of #16224, and it adds `bilingual_str` type argument support to the `AbortNode()` functions.
ACKs for top commit:
MarcoFalke:
ACK 5527be06277647dffe7cda587c4bbfbec2a5c8ca 👟
Tree-SHA512: bf8b15b14912b1f672e6e588fffa1e6eb6f00b4b23d15d0ced7f18fbdf76919244427feb7217007fe29617049308e13def893a03a87358db819cca9692f59905
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The current implementation of the Join() allows do not use OpOriginal()
and OpTranslated() unary operators at all.
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Common errors and warnings should be translated when displayed in the
GUI, but not translated when displayed elsewhere. The wallet method
CreateWalletFromFile does not know its caller, so this commit changes it
to return a bilingual_str to the caller.
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-BEGIN VERIFY SCRIPT-
./contrib/devtools/copyright_header.py update ./
-END VERIFY SCRIPT-
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96cb597325f64cadb3cf43e2cdb3d7c1e2e49891 gui: Avoid redundant tx status updates (Russell Yanofsky)
Pull request description:
This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/projects/10).
In `TransactionTablePriv::index`, avoid calling `interfaces::Wallet::tryGetTxStatus` if the status is up to date as of the most recent `NotifyBlockTip` notification. Store height from the most recent notification in a new `ClientModel::cachedNumBlocks` variable in order to check this.
This avoids floods of IPC traffic from `tryGetTxStatus` with #10102 when there are a lot of transactions. It might also make the GUI a little more efficient even when there is no IPC.
ACKs for top commit:
promag:
Code review ACK 96cb597325f64cadb3cf43e2cdb3d7c1e2e49891.
hebasto:
ACK 96cb597325f64cadb3cf43e2cdb3d7c1e2e49891
Tree-SHA512: fce597bf52a813ad4923110d0a39229ea09e1631e0d580ea18cffb09e58cdbb4b111a40a9a9270ff16d8163cd47b0bd9f1fe7e3a6c7ebb19198f049f8dd1aa46
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This change prevents deleting a WalletModel instance while it's
being used.
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Move output arguments after input arguments for consistency with other methods,
and to work more easily with IPC framework in #10102
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In TransactionTablePriv::index, avoid calling
interfaces::Wallet::tryGetTxStatus if the status is up to date as of the most
recent NotifyBlockTip notification. Store height from the most recent
notification in a new ClientModel::cachedNumBlocks variable in order to check
this.
This avoids floods of IPC traffic from tryGetTxStatus with #10102 when there
are a lot of transactions. It might also make the GUI a little more efficient
even when there is no IPC.
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a8f5026d6d992fd8d72908c848c5028f0f9a8cd1 gui: Fix start timer from non QThread (João Barbosa)
Pull request description:
Fixes #16296.
ACKs for top commit:
laanwj:
code review ACK a8f5026d6d992fd8d72908c848c5028f0f9a8cd1
Tree-SHA512: d7b05ac88e188de16cbbe80cb2f773b7976ee07ee876ac94a93f9351856c4f3a9d66a531d3f3748d2dccff8c8d77d9d8227433069ed5909c32be2efeaa32f655
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