fa7ff0790e rpc: Properly document submitblock return value (MarcoFalke)
fae542c28b rpc: Properly document getblocktemplate return value (MarcoFalke)
fabaccf031 rpc: Properly document scantxoutset return value (MarcoFalke)
faa2059547 rpc: Properly document gettxout return value (MarcoFalke)
Pull request description:
Currently a few return values are undocumented. This is causing confusion at the least. See for example #18476
ACKs for top commit:
fjahr:
utACK fa7ff0790e
amitiuttarwar:
tACK fa7ff0790e
Tree-SHA512: 933cb8f003163d93dbedb302d4c162514c2698ec6d58dbb9a053da8b8b9a4459b0701a3d9e830ecdabd7f278a46b7a07a3af49ec60703a80fcd75390877294ea
This reverts commit 4e1154dfd1.
After bumping Qt version in depends to 5.12.10 in bitcoin/bitcoin#21376,
there are no reasons to use the Fusion style on macOS.
1a6323bdbe doc: update developer notes for removal of MakeUnique (fanquake)
3ba2840e7e scripted-diff: remove MakeUnique<T>() (fanquake)
Pull request description:
Since requiring C++17, this is just pointless abstraction. I think we should just "tear the band-aid off" and remove it. Similar to the changes happening in #21366.
Also, having a comment saying this is deprecated doesn't prevent it's usage in new code. i.e : https://github.com/bitcoin/bitcoin/pull/20946#discussion_r561949731.
The repository is fairly quiet at the moment, so any potential complaints about having to rebase should be minimal. Might as well get this over and done with.
ACKs for top commit:
jnewbery:
utACK 1a6323bdbe
practicalswift:
cr ACK 1a6323bdbe: patch looks correct
ajtowns:
ACK 1a6323bdbe -- code review only
glozow:
ACK 1a6323bdbe looks correct
Tree-SHA512: 4a14b9611b60b9b3026b54d6f5a2dce4c5d9b63a7b93d7de1307512df736503ed84bac66e7b93372c76e3117f49bf9f29cd473d3a47cb41fb2775bc10234736f
ebde946a52 [doc] Improve comment about protected peers (Amiti Uttarwar)
Pull request description:
The comment currently suggests a long-standing node would infrequently protect peers under normal circumstances. Clarify that we also protect peers that are synced to the same work as our chain tip. [Relevant check here](ee0dc02c6f/src/net_processing.cpp (L1997)).
ACKs for top commit:
Empact:
ACK ebde946a52
jnewbery:
ACK ebde946a52
Tree-SHA512: 3692f4098e95f935d801e0ee6bbd3a7c9480e66ca070a7c68ba79c4fc2e62377f5d37080c7b6a7d15ab617aaf4d3df9b26abc4f1b090d572ba46fdd092a6a64a
cc3971c9ff GUI: Write PSBTs to file with binary mode (Andrew Chow)
Pull request description:
As noted in https://github.com/bitcoin/bitcoin/issues/20959, PSBT files should be opened in binary mode as on windows, all newlines are turned into CRLF which produces invalid PSBTs.
Fixes https://github.com/bitcoin/bitcoin/issues/20959
ACKs for top commit:
Talkless:
utACK cc3971c9ff.
Tree-SHA512: fee62b66da844017a44d7d6da6d2d2794b097a7dec33fb07711615df1e94dccc76f987ffcbb325ad1f8db2a2dd6eaf514b6cbd2453e7658b9f6c9fb5c4c41dab
e017a913d0 bitcoind: Add -daemonwait option to wait for initialization (Wladimir J. van der Laan)
c3e6fdee6d shutdown: Use RAII TokenPipe in shutdown (Wladimir J. van der Laan)
612f746a8f util: Add RAII TokenPipe (Wladimir J. van der Laan)
Pull request description:
This adds a `-daemonwait` flag that does the same as `-daemon` except that it, from a user perspective, backgrounds the process only after initialization is complete. This is similar to the behaviour of some other software such as c-lightning.
This can be useful when the process launching bitcoind wants to guarantee that either the RPC server is running, or that initialization failed, before continuing. The exit code indicates the initialization result.
The use of the libc function `daemon()` is replaced by a custom implementation which is inspired by the [glibc implementation](https://github.com/lattera/glibc/blob/master/misc/daemon.c#L44), but which also creates a pipe from the child to the parent process for communication.
An additional advantage of having our own `daemon()` implementation is that no MACOS-specific pragmas are needed anymore to silence a deprecation warning.
TODO:
- [x] Factor out `token_read` and `token_write` to an utility, and use them in `shutdown.cpp` as well—this is exactly the same kind of communication mechanism.
- [x] RAII-ify pipe endpoints.
- [x] Improve granularity of the `configure.ac` checks. This currently still checks for the function `daemon()` which makes no sense as it's not used. It should check for individual functions such as
`fork()` and `setsid()` etc—the former being required, the second optional.
- [-] ~~Signal propagation during initialization: if say, pressing Ctrl-C during `-daemonwait` it would be good to pass this SIGINT on to the child process instead of detaching the parent process and letting the child run free.~~ This is not necessary, see https://github.com/bitcoin/bitcoin/pull/21007#issuecomment-769007341.
Future:
- Consider if it makes sense to use this in the RPC tests (there would be no more need for "is RPC ready" polling loops). I think this is out of scope for this PR.
ACKs for top commit:
jonatack:
Tested ACK e017a913d0 checked change since previous review is move-only
Tree-SHA512: 53369b8ca2247e4cf3af8cb2cfd5b3399e8e0e3296423d64be987004758162a7ddc1287b01a92d7692328edcb2da4cf05d279b1b4ef61a665b71440ab6a6dbe2
550ed1bed2 build: update qt qpaint non determinism patch for 5.12.10 (fanquake)
6093ae4d30 build: update qt no-xlib patch for 5.12.10 (fanquake)
84928c4e73 build: update qt android jni static patch for 5.12.10 (fanquake)
cc6f47d51a build: update qt lrelease patch for 5.12.10 (fanquake)
286d07ff17 build, qt: Fix lib paths in *.pc files (Hennadii Stepanov)
fa5e97e8c2 build: disable qt SDK version checking (fanquake)
1be8e0f238 build: Add QMacStyle support (Hennadii Stepanov)
e674e94302 build: revert to using Qts internal zlib (fanquake)
06cd0da21f build: qt 5.12.10 (fanquake)
3272e34f9c build: Add xkbcommon 0.8.4 (Hennadii Stepanov)
d769b3372d build: only pass -optimized-tools to qt in debug mode (fanquake)
Pull request description:
Switch to Qt 5.12.10 in depends. Based on #21363. This is a much smaller changeset, and should be easier to review than #19716. Also postpones needing to bring a bunch of new libs into depends.
Big thanks to Hebasto that has been helping with this.
ACKs for top commit:
laanwj:
Code review ACK 550ed1bed2
hebasto:
ACK 550ed1bed2
jarolrod:
ACK 550ed1bed2 , tested on macOS 11.2 built from depends
Tree-SHA512: cb6b70f5a5372ba0b64f7ddfa696eda0411922cd261c67bfa2d9332c685a7b358ab18e5cfaa677b414ae8ad78296bba6ed0eecd071fdacdf736a0d030f679fe5
a67983cd6d net_processing: Add review-only assertion to PeerManager (Carl Dong)
272d993e75 scripted-diff: net_processing: Use existing chainman (Carl Dong)
021a04a469 net_processing: Move some static functions to PeerManager (Carl Dong)
91c5b68acd node/ifaces: ChainImpl: Use existing NodeContext member (Carl Dong)
8a1d580b21 node/ifaces: NodeImpl: Use existing NodeContext member (Carl Dong)
4cde4a701b node: Use existing NodeContext (Carl Dong)
106bcd4f39 node/coinstats: Pass in BlockManager to GetUTXOStats (Carl Dong)
2c3ba00693 miner: Pass in blockman to ::RegenerateCommitments (Carl Dong)
2afcf24408 miner: Remove old CreateNewBlock w/o chainstate param (Carl Dong)
46b7f29340 scripted-diff: Invoke CreateNewBlock with chainstate (Carl Dong)
d0de61b764 miner: Pass in chainstate to BlockAssembler::CreateNewBlock (Carl Dong)
a04aac493f validation: Remove extraneous LoadGenesisBlock function prototype (Carl Dong)
Pull request description:
Overall PR: #20158 (tree-wide: De-globalize ChainstateManager)
Based on:
- [x] #21055 | [Bundle 3/n] Prune g_chainman usage in mempool-related validation functions
Note to reviewers:
1. This bundle may _apparently_ introduce usage of `g_chainman` or `::Chain(state|)Active()` globals, but these are resolved later on in the overall PR. [Commits of overall PR](https://github.com/bitcoin/bitcoin/pull/20158/commits)
2. There may be seemingly obvious local references to `ChainstateManager` or other validation objects which are not being used in callers of the current function in question, this is done intentionally to **_keep each commit centered around one function/method_** to ease review and to make the overall change systematic. We don't assume anything about our callers. Rest assured that once we are considering that particular caller in later commits, we will use the obvious local references. [Commits of overall PR](https://github.com/bitcoin/bitcoin/pull/20158/commits)
3. When changing a function/method that has many callers (e.g. `LookupBlockIndex` with 55 callers), it is sometimes easier (and less error-prone) to use a scripted-diff. When doing so, there will be 3 commits in sequence so that every commit compiles like so:
1. Add `new_function`, make `old_function` a wrapper of `new_function`, divert all calls to `old_function` to `new_function` **in the local module only**
2. Scripted-diff to divert all calls to `old_function` to `new_function` **in the rest of the codebase**
3. Remove `old_function`
ACKs for top commit:
laanwj:
Code review ACK a67983cd6d
ryanofsky:
Code review ACK a67983cd6d. Only change since last review new first commit fixing header declaration, and rebase
glozow:
code review ACK a67983cd6d
Tree-SHA512: dce182a18b88be80cbf50978d4ba8fa6ab0f01e861d09bae0ae9364051bb78f9334859d164b185b07f1d70a583e739557fab6d820cac8c37b3855b85c2a6771b
c524dc54bb qt: Fix regression with initial sorting after pr205 (Hennadii Stepanov)
Pull request description:
Unfortunately, #205 introduced a regression. After opening the "Receive" or "Transaction" tab at first time despite of the "Date" header is marked as sorted, table rows are not sorted actually:
It appears that sorting the table must be triggered _after_ the `QTableView::setModel` call.
With this PR (and pre-#205):
ACKs for top commit:
Talkless:
tACK c524dc54bb, tested on Debian Sid with Qt 5.15.2. I can confirm @leonardojobim observations.
leonardojobim:
Tested ACK c524dc54bb on Ubuntu 20.04.2 Qt 5.12.8
jonatack:
ACK c524dc54bb
jarolrod:
ACK c524dc54bb, tested on macOS 11.1 Qt 5.15.2
Tree-SHA512: e370229979a70d63a0b64dbc11c4eca338695a070881d4d8f015644617f180e6accc24d6bdf98a75e7c9ba9be2a0ace9a2b7eb9c783ebb2992c3b2c3b3deb408
7c90c67b7e rpc: refactor rpc wallet functions to take references instead of pointers (fanquake)
4866934008 rpc: remove calls to CWallet.get() (fanquake)
Pull request description:
This is a rebased #18592.
> This PR replaces raw pointers in `rpcwallet.cpp` and `rpcdump.cpp` with **shared_ptr**. The motivation for this PR is described here https://github.com/bitcoin/bitcoin/issues/18590
> It seems that this PR is indirectly related to this issue: https://github.com/bitcoin/bitcoin/pull/13063#discussion_r186740049
> Notice: I have deliberately **not** changed the class `WalletRescanReserver ` whose constructor expects a raw pointer, because it's external and affects other areas, which I didn't touch to avoid making this PR "viral".
> Fixes https://github.com/bitcoin/bitcoin/issues/18590
ACKs for top commit:
MarcoFalke:
ACK 7c90c67b7e🐧
ryanofsky:
Code review ACK 7c90c67b7e. Changes easy to review with `--word-diff-regex=. -U0`
Tree-SHA512: 32d69c813026b02260e8a89de9d6a5ab9e87826ba230687246583ac7a80c8c3fd00318da4658f1450e04c23d2c77ae765862de0d2a110b1312b3b69a1161e7ba
In glib 2.13 memcpy was changed such that the way it copied bytes was reversed.
This caused all sorts of issues for existing software, which depended on the
existing behavior (when they should have been using memmove). See:
https://sourceware.org/bugzilla/show_bug.cgi?id=12518https://bugzilla.redhat.com/show_bug.cgi?id=638477
Now that we require glibc 2.17+ (#17538), we should be well clear of having to
maintain our memcpy -> memmove aliasing, which was introduced in #4339.
fa476f188e Use C++11 member initializer in CNodeState (MarcoFalke)
Pull request description:
This removes a bunch of boilerplate, makes the code easier to read. Also, C++11 member initialization avoids accidental uninitialized members.
ACKs for top commit:
practicalswift:
cr ACK fa476f188e
hebasto:
cr ACK fa476f188e
jnewbery:
utACK fa476f188e
Tree-SHA512: 5c876717d30ded975e29bfbc77804012179588a13f950f0b2ec93fa9dbd5cf6b52fe86414fd5d1cce021db2ec77e271d533b0f7a8d6eeaac0feb9e6dbaec9ff2
fa4e088cba wallet: Mark replaced tx to not be in the mempool anymore (MarcoFalke)
Pull request description:
The wallet does not mark the replaced tx as out-of-mempool. This causes failures in user scripts, because later RPCs may depend on this state change from `bumpfee`.
For example, the following might fail on current master:
```
txid = sendtoaddress(...)
bumpfee(txid)
abandontransaction(txid) # fails because txid is still marked as "in mempool"
```
Fixes#18831
ACKs for top commit:
meshcollider:
utACK fa4e088cba
ryanofsky:
Code review ACK fa4e088cba, and previous ACK faeedff5c87091fd83d2fb2b29eb49c948363f29 is also still valid in case there's a preference for the original fix
Tree-SHA512: 9858f40f5fb5a43a7b584b5c4268b6befa82e6a84583be5206fe721bcb6c255e8d35479d347d0b9aed72703df49887c02b14ab680e8efdd28b90dd6b93d9439a
The comment currently suggests a long-standing node would infrequently protect
peers under normal circumstances. Clarify that we also protect peers that are
synced to the same work as our chain tip.
48a0319bab Add a test that selects too large if BnB is used (Andrew Chow)
3e69939b78 Fail if maximum weight is too large (Andrew Chow)
51e2cd322c Have CalculateMaximumSignedTxSize also compute tx weight (Andrew Chow)
Pull request description:
Currently the `Transaction too large` is calculated on the transaction that is returned from `CreateTransaction`. This does not make sense for when `CreateTransaction` is being used for `fundrawtransaction` as no signing occurs so the final returned transaction is missing signatures. Thus users may successfully fund a transaction but fail to broadcast it after it has been fully signed.
So instead we should figure out whether the transaction we are funding will be too large after it is signed. We can do this by having `CalculateMaximumSignedTxSize` also return the transaction weight and then comparing that weight against the maximum weight.
ACKs for top commit:
instagibbs:
ACK 48a0319bab
meshcollider:
utACK 48a0319bab
Xekyo:
utACK with nits 48a0319bab
Tree-SHA512: 1700c60b07f67e2d5c591c5ccd131ac9f1861fab3def961c3c9c4b3281ec1063fe8e4f0f7f1038cac72692340856406bcee8fb45c8104d2ad34357a0ec878ac7
e21276a82a qt test: Don't bind to regtest port (Andrew Chow)
Pull request description:
The qt tests don't need to bind to the regtest port. By not binding, it will no longer conflict with existing regtest instances and the tests will run as normal.
Fixes#10
ACKs for top commit:
MarcoFalke:
cr ACK e21276a82a
jarolrod:
re-ACK e21276a82a, tested on macOS 11.2
Tree-SHA512: 5a269ee043f9aff7900e092c166de71912a2bf86ebe2982b3fb0e26bdebfb91869ee5d0f62082fd608c1288bfb7981f6c8647e504b11176711d7fec993a09164
6242beeb06 Hoist repeated translated strings to RPCConsole struct members (Jon Atack)
0f035c12fb RPCConsole::updateDetailWidget: convert strings to translated strings (Jon Atack)
Pull request description:
- fixups from #206 review feedback (thanks!), see commit message for details
- hoists repeatedly used translatable strings to the `RPCConsole` class for reuse
ACKs for top commit:
hebasto:
re-ACK 6242beeb06
Talkless:
tACK 6242beeb06, tested on Debian Sid with Qt 5.15.2. I see "Ban for.." translated to my native language as before, "To/From/Yes/No" are not but that's expected, as `.ts` files are not updated.
jarolrod:
ACK 6242beeb06
Tree-SHA512: 20a296511c5ac03a816766237fa2731b0360dedebf1bea02711eb21d7e4eae2a63a051fe48f4726052edc3e6318952f01fef920cd4b22a8196c39c23d8e5cc3a
1d5d832d5c qt, refactor: Use enum type as switch argument in TransactionTableModel (Hennadii Stepanov)
52f122c11f qt, refactor: Use enum type as switch argument in PeerTableModel (Hennadii Stepanov)
a35223f1cd qt, refactor: Use enum type as switch argument in BanTableModel (Hennadii Stepanov)
ab8a747d1c qt, refactor: Use enum type as switch argument in AddressTableModel (Hennadii Stepanov)
Pull request description:
This PR makes code more maintainable by leveraging `-Wswitch` compiler warnings.
Only the `RecentRequestsTableModel` is not refactored, because its `enum ColumnIndex` contains additional `NUMBER_OF_COLUMNS` value.
No behavior change.
ACKs for top commit:
hebasto:
Do you mind mentioning the _top_ pr commit with your ACK, i.e., 1d5d832d5c, not ab8a747d1ced9f20ca32f9898418be70670da71a?
jarolrod:
ACK 1d5d832d5c, tested on macOS 11.1 Qt 5.15.2
leonardojobim:
ACK 1d5d832d5c, tested on Ubuntu 20.04 Qt 5.12.8
promag:
Code review ACK 1d5d832d5c.
Tree-SHA512: 0d474d226a2fa0069495d1aa5ec13b2470708ec7b8a6ab35402236c7bf57cb9939577677a30dfa54f5e3bc0477c6cfffd20ed6f19e4eb394a938569cc9347851
0c471a5f30 tests: check never active versionbits (Anthony Towns)
3ba9283a47 tests: more helpful errors for failing versionbits tests (Anthony Towns)
Pull request description:
Extracted from #19573 to make review easier. I also reviewed it myself.
I added some comments to the test: bae9a45219 (r585486781)
I also moved some `TestState` changes from the second to the first commit, to reduce the latter diff.
ACKs for top commit:
ajtowns:
ACK 0c471a5f30
MarcoFalke:
review ACK 0c471a5f30🔓
Tree-SHA512: 61f8d1ecaf38a6cd13db1cf71c89b8c4d2f5852ef77c5e7ecb9bd78eb216545037411641bb101cf0740c5c47845ac327954ee25b676d63779c5f148719ac5caf
The qt tests don't need to bind to the regtest port. By not binding, it
will no longer conflict with existing regtest instances and the tests
will run as normal.
7af25024e9 build: compile libnatpmp with -DNATPMP_STATICLIB on Windows (fanquake)
ee35745754 build: use newer source for libnatpmp (fanquake)
Pull request description:
The source we are currently using is from 2015. The upstream repo has
received a small number of bug fixes and improvements since then.
Including one that fixes an issue for Windows users: https://github.com/miniupnp/libnatpmp/pull/13.
The source we are currently using is the most recent "official" release,
however I don't think it's worth waiting for a new one. The maintainer
was prompted to do so in Oct 2020, then again in Jan of this year, and
no release has eventuated. Given libnatpmp is a new inclusion into our
repository, I think we should be using this newer source.
This also cleans up a few warnings we currently see in Windows depends builds:
```bash
Extracting libnatpmp...
/home/ubuntu/bitcoin/depends/sources/libnatpmp-20150609.tar.gz: OK
Preprocessing libnatpmp...
Configuring libnatpmp...
Building libnatpmp...
make[1]: Entering directory '/home/ubuntu/bitcoin/depends/work/build/x86_64-w64-mingw32/libnatpmp/20150609-13efa1beb87'
x86_64-w64-mingw32-gcc -Os -fPIC -Wall -DENABLE_STRNATPMPERR -c -o natpmp.o natpmp.c
x86_64-w64-mingw32-gcc -Os -fPIC -Wall -DENABLE_STRNATPMPERR -c -o getgateway.o getgateway.c
natpmp.c:42: warning: "EWOULDBLOCK" redefined
42 | #define EWOULDBLOCK WSAEWOULDBLOCK
|
In file included from natpmp.c:38:
/usr/share/mingw-w64/include/errno.h:166: note: this is the location of the previous definition
166 | #define EWOULDBLOCK 140
|
natpmp.c:43: warning: "ECONNREFUSED" redefined
43 | #define ECONNREFUSED WSAECONNREFUSED
|
In file included from natpmp.c:38:
/usr/share/mingw-w64/include/errno.h:110: note: this is the location of the previous definition
110 | #define ECONNREFUSED 107
|
natpmp.c:271:5: warning: ‘readnatpmpresponseorretry’ redeclared without dllimport attribute: previous dllimport ignored [-Wattributes]
271 | int readnatpmpresponseorretry(natpmp_t * p, natpmpresp_t * response)
| ^~~~~~~~~~~~~~~~~~~~~~~~~
ar crs libnatpmp.a natpmp.o getgateway.o
make[1]: Leaving directory '/home/ubuntu/bitcoin/depends/work/build/x86_64-w64-mingw32/libnatpmp/20150609-13efa1beb87'
Staging libnatpmp...
Postprocessing libnatpmp...
Caching libnatpmp...
```
ACKs for top commit:
hebasto:
ACK 7af25024e9
Tree-SHA512: 6939014ea986149a5bfdd42b516d563a65ae643516e234579d3f28e7c2f877b0270cc4305ae7c7cb131d6d946a6e0aedc84b4cc880a412612a878a333398b9d7
67c59ae479 qt: Make warning label look clickable (Jarol Rodriguez)
Pull request description:
The warning icon on the overview page indicates that there is something important the user should know about, but a user may not be aware that they can click it because, on `master`, the warning label does not look clickable. As detailed in issue #23, the reason to make it look clickable is that it if they "had a more clickable-appearance (borders or beveled button edges) it could help users more quickly understand what they are being alerted to."
This PR removes the `flat` property from both `QPushButton`'s to make them look like a button, and therefore clickable. Furthermore, it updates the `Maximum Width` to `45` to fix the small hit-box issue outlined in issue #215.
Below are screenshots showing how the warning icon looks under `master` and this `PR`:
**macOS 11.1: Qt 5.15**
| Master | PR |
| ----------- | ----------- |
| <img width="754" alt="Screen Shot 2021-02-22 at 5 00 40 PM" src="https://user-images.githubusercontent.com/23396902/108776135-f6d50380-752f-11eb-9f96-25163c6a2a02.png"> | <img width="754" alt="Screen Shot 2021-02-22 at 3 08 40 PM" src="https://user-images.githubusercontent.com/23396902/108776068-e0c74300-752f-11eb-9545-3580e2b8f187.png"> |
**Ubuntu 20.04: Qt 5.12**
| Master | PR |
| ----------- | ----------- |
| <img width="783" alt="Screen Shot 2021-02-22 at 4 57 32 PM" src="https://user-images.githubusercontent.com/23396902/108776249-284dcf00-7530-11eb-8325-7fe13a9243a7.png"> |  |
Closes#23Closes#215
ACKs for top commit:
Talkless:
tACK 67c59ae479, tested on Debian Sid. Does look as expected.
Tree-SHA512: 2b7302fb990ea49e2f01df6f4a23e2bc3de0797da89deaeb299742e6b285a0c21ea80d8259dc0222640cccc2bccc4ea09df443b9a11bf8b88a828e5fb2aec12c
6a0a6e7d05 Correction for VerifyTaprootCommitment comments (Russell O'Connor)
Pull request description:
According to BIP-341, 'p' is called the taproot *internal* key, not inner key.
ACKs for top commit:
sipa:
ACK 6a0a6e7d05
benthecarman:
ACK 6a0a6e7d05
theStack:
ACK 6a0a6e7d05
Tree-SHA512: 94f553476a8404bff4b2d5724a1a54c5f530b987a616cd00a3800095f245c06e3c7a9066c729976f32069a56029406859a70ba523151d333dc1ed874f242bce8
This adds a `-daemonwait` flag that does the same as `-daemon` except
it, from a user perspective, backgrounds the process only after
initialization is complete.
This can be useful when the process launching bitcoind wants to
guarantee that either the RPC server is running, or that initialization
failed, before continuing. The exit code indicates the initialization
result.
This replaces the use of the libc function `daemon()` by a custom
implementation which is inspired by the glibc implementation, but also
creates a pipe from the child to the parent process for communication.
An additional advantage of having our own `daemon()` implementation is
that no MACOS-specific pragmas are needed anymore to silence a
deprecation warning.
e11b649650 validation: CVerifyDB::VerifyDB: Use locking annotation (Carl Dong)
03f75c42e1 validation: Use existing chain member in CChainState::LoadGenesisBlock (Carl Dong)
5e4af77380 validation: Use existing chain member in CChainState::AcceptBlock (Carl Dong)
fee73347c0 validation: Pass in chain to FindBlockPos+SaveBlockToDisk (Carl Dong)
a9d28bcd8d validation: Use *this in CChainState::ActivateBestChainStep (Carl Dong)
4744efc9ba validation: Pass in chainstate to CTxMemPool::check (Carl Dong)
1fb7b2c595 validation: Use *this in CChainState::InvalidateBlock (Carl Dong)
8cdb2f7e58 validation: Move LoadBlockIndexDB to CChainState (Carl Dong)
8b99efbcc0 validation: Move invalid block handling to CChainState (Carl Dong)
2bdf37fe18 validation: Pass in chainstate to CVerifyDB::VerifyDB (Carl Dong)
31eac50c72 validation: Remove global ::VersionBitsTip{State,SinceHeight,Statistics} (Carl Dong)
63e4c7316a validation: Pass in chainstate to ::PruneBlockFilesManual (Carl Dong)
4bada76237 validation: Pass in chainstate to UpdateTip (Carl Dong)
a3ba08ba7d validation: Remove global ::{{Precious,Invalidate}Block,ResetBlockFailureFlags} (Carl Dong)
4927c9e699 validation: Remove global ::LoadGenesisBlock (Carl Dong)
9da106be4d validation: Check chain tip is non-null in CheckFinalTx (Carl Dong)
Pull request description:
Overall PR: #20158 (tree-wide: De-globalize ChainstateManager)
Based on:
- [x] #20750 | [Bundle 2/n] Prune g_chainman usage in mempool-related validation functions
Note to reviewers:
1. This bundle may _apparently_ introduce usage of `g_chainman` or `::Chain(state|)Active()` globals, but these are resolved later on in the overall PR. [Commits of overall PR](https://github.com/bitcoin/bitcoin/pull/20158/commits)
2. There may be seemingly obvious local references to `ChainstateManager` or other validation objects which are not being used in callers of the current function in question, this is done intentionally to **_keep each commit centered around one function/method_** to ease review and to make the overall change systematic. We don't assume anything about our callers. Rest assured that once we are considering that particular caller in later commits, we will use the obvious local references. [Commits of overall PR](https://github.com/bitcoin/bitcoin/pull/20158/commits)
3. When changing a function/method that has many callers (e.g. `LookupBlockIndex` with 55 callers), it is sometimes easier (and less error-prone) to use a scripted-diff. When doing so, there will be 3 commits in sequence so that every commit compiles like so:
1. Add `new_function`, make `old_function` a wrapper of `new_function`, divert all calls to `old_function` to `new_function` **in the local module only**
2. Scripted-diff to divert all calls to `old_function` to `new_function` **in the rest of the codebase**
3. Remove `old_function`
Note to self:
- [x] Address: https://github.com/bitcoin/bitcoin/pull/20750#discussion_r579400663
ACKs for top commit:
laanwj:
Code review ACK e11b649650
Tree-SHA512: 205a451a741e32f17d5966de289f2f5a3f0817738c0087b70ff4755ddd217b53d01050ed396669bda2b1d216a88d927b9778777f9ff95ab1fe20e59c5f341776
fa59ad5130 fuzz: Add missing include (test/util/setup_common.h) (MarcoFalke)
Pull request description:
`src/test/fuzz/socks5.cpp` is using the symbol `BasicTestingSetup`, which is defined in `src/test/util/setup_common.h`.
Currently compilation happens to succeed because the needed dependency is indirectly included. Compilation will break as soon as the indirect dependency is broken. According to the dev notes, everything that is used must be included.
Fix the issue by including the missing include.
ACKs for top commit:
fanquake:
ACK fa59ad5130
Tree-SHA512: 9359d5d288ebc5a53d753ebed1ee8d49ddcfe12aeb56054ea43654c0d915337bb0dce7c8a7178e94711ff8dacd1b3ea0a2871b21b1709cd9786efc0c1ef532b3
0eaea66e8b Make tx relay data structure use std::chrono types (Pieter Wuille)
55e82881a1 Make all Poisson delays use std::chrono types (Pieter Wuille)
c733ac4d8a Convert block/header sync timeouts to std::chrono types (Pieter Wuille)
4d98b401fb Change all ping times to std::chrono types (Pieter Wuille)
Pull request description:
(Picking up #20044. Rebased against master.)
This changes various uses of integers to represent timestamps and durations to `std::chrono` duration types with type-safe conversions, getting rid of various `.count()`, constructors, and conversion factors.
ACKs for top commit:
jnewbery:
utACK 0eaea66e8b
vasild:
ACK 0eaea66e8b
MarcoFalke:
re-ACK 0eaea66e8b, only changes: minor rename, using C++11 member initializer, using 2min chrono literal, rebase 🤚
ajtowns:
utACK 0eaea66e8b
Tree-SHA512: 2dbd8d53bf82e98f9b4611e61dc14c448e8957d1a02575b837fadfd59f80e98614d0ccf890fc351f960ade76a6fb8051b282e252e81675a8ee753dba8b1d7f57
We don't mark RelayTransaction as const. Even though it doesn't mutate
PeerManagerImpl state, it _is_ mutating the internal state of a CNode
object, by updating setInventoryTxToSend. In a subsequent commit, that
field will be moved to the Peer object, which is owned by
PeerMangerImpl.
This requires PeerManagerImpl::ReattemptInitialBroadcast() to no longer
be const.
1f05dbd06d util: Avoid invalid integer negation in ValueFromAmount: make ValueFromAmount(const CAmount& n) well-defined also when n is std::numeric_limits<CAmount>::min() (practicalswift)
7cc75c9ba3 util: Avoid invalid integer negation in FormatMoney: make FormatMoney(const CAmount& n) well-defined also when n is std::numeric_limits<CAmount>::min() (practicalswift)
Pull request description:
Avoid invalid integer negation in `FormatMoney` and `ValueFromAmount`.
Fixes#20402.
Before this patch:
```
$ CC=clang CXX=clang++ ./configure --with-sanitizers=undefined
$ make -C src/ test/test_bitcoin
$ src/test/test_bitcoin -t rpc_tests/rpc_format_monetary_values -t util_tests/util_FormatMoney
core_write.cpp:21:29: runtime error: negation of -9223372036854775808 cannot be represented in type 'CAmount'
(aka 'long'); cast to an unsigned type to negate this value to itself
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior core_write.cpp:21:29 in
test/rpc_tests.cpp(186): error: in "rpc_tests/rpc_format_monetary_values":
check ValueFromAmount(std::numeric_limits<CAmount>::min()).write() == "-92233720368.54775808" has failed
[--92233720368.-54775808 != -92233720368.54775808]
util/moneystr.cpp:16:34: runtime error: negation of -9223372036854775808 cannot be represented in type 'CAmount'
(aka 'long'); cast to an unsigned type to negate this value to itself
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior util/moneystr.cpp:16:34 in
test/util_tests.cpp(1188): error: in "util_tests/util_FormatMoney":
check FormatMoney(std::numeric_limits<CAmount>::min()) == "-92233720368.54775808" has failed
[--92233720368.-54775808 != -92233720368.54775808]
```
After this patch:
```
$ CC=clang CXX=clang++ ./configure --with-sanitizers=undefined
$ make -C src/ test/test_bitcoin
$ src/test/test_bitcoin -t rpc_tests/rpc_format_monetary_values -t util_tests/util_FormatMoney
```
ACKs for top commit:
laanwj:
re-ACK 1f05dbd06d
Tree-SHA512: 5aaeb8e2178f1597921f53c12bdfc2f3d5993d10c41658dcd25943e54e8cc2116a411bc71d928f890b33bc0b3761a8ee4449b0532bce41125b6c60692808c8c3
7d3343fb8e cli: update -netinfo help doc following the merge of 882ce251 (Jon Atack)
ef614bb408 cli: small -netinfo simplification and performance improvement (Jon Atack)
6b45ef3233 cli: improve -netinfo invalid argument error message (Jon Atack)
3732404afa cli: warn in help that -netinfo is not intended to be a stable API (Jon Atack)
7afdd72258 cli: enable -netinfo help to run without a remote server (Jon Atack)
Pull request description:
A few updates, some per IRC discussion today at http://www.erisian.com.au/bitcoin-core-dev/log-2021-01-07.html#l-87 with respect to -netinfo:
- enable `-netinfo help` to run without a remote server
- warn in `-netinfo help` that -netinfo is not intended to be a stable API
- improve the -netinfo invalid argument error message
- make a performance improvement and simplification I noticed after the merge of #20764
- update the -netinfo help doc following the merge of #21192
-----
How to test manually: 🔬🧪📈
1. check out and build this branch locally; if you need help, don't hesitate to refer to https://jonatack.github.io/articles/how-to-review-pull-requests-in-bitcoin-core#pull-down-the-code-locally or https://jonatack.github.io/articles/how-to-compile-bitcoin-core-and-run-the-tests
2. while it is compiling, look at the code changes
3. stop signet (if it is running) with `./src/bitcoin-cli -signet stop`
4. once the build is completed, run `./src/bitcoin-cli -signet -netinfo help`
5. the help should be printed even though the signet server is not running
6. near the top you should see the new warning, "This human-readable interface will change regularly and is not intended to be a stable API" as well as a bit more description about the integer argument values.
7. start signet with `./src/bitcoind -signet`
8. test the improved invalid argument error message if you run `./src/bitcoin-cli -signet -netinfo 256` or `./src/bitcoin-cli -signet -netinfo a` (valid values are from 0 to 255)
9. leave review feedback or `ACK <commit hash>` -- done 🍻
ACKs for top commit:
michaelfolkson:
Re-ACK 7d3343fb8e
pinheadmz:
RE-ACK 7d3343fb8e
Tree-SHA512: 28c5e9f295ffccba5c2a70faac4987d45f35d4758cf8f10daa767e83212316c4cfc65930e4066f7ad627e9d15b92d43439d1ba9c2f755dfde61885c6a70aa155
366e3e1f89 fuzz: Add FUZZED_SOCKET_FAKE_LATENCY mode to FuzzedSock to allow for fuzzing timeout logic (practicalswift)
b22d4c1607 fuzz: Add fuzzing harness for Socks5(...) (practicalswift)
Pull request description:
Add [regression fuzz harness](https://twitter.com/kayseesee/status/1205287895923212289) for CVE-2017-18350. This fuzzing harness would have found CVE-2017-18350 within a minute of fuzzing :)
See [`doc/fuzzing.md`](https://github.com/bitcoin/bitcoin/blob/master/doc/fuzzing.md) for information on how to fuzz Bitcoin Core. Don't forget to contribute any coverage increasing inputs you find to the [Bitcoin Core fuzzing corpus repo](https://github.com/bitcoin-core/qa-assets).
Happy fuzzing :)
ACKs for top commit:
vasild:
ACK 366e3e1f89
Tree-SHA512: 5d8e1863b635efd10ccb11678b71472ba1523c3ef16affa7f9cd638635c1a9c307e28f432d5b87eb0c9cd1c3c1aeafbb24fa7ae86fe4e5090fda2e20d542b6ca
