651f1d816f [test] wait for inital broadcast before comparing mempool entries (gzhao408)
9d3f7eb986 [mempool] sanity check that all unbroadcast txns are in mempool (gzhao408)
a7ebe48b94 [rpc] add unbroadcast info to mempool entries and getmempoolinfo (gzhao408)
d160069604 [wallet] remove nLastResend logic (gzhao408)
Pull request description:
Followup to #18038 by amitiuttarwar which introduces the unbroadcast set: "a mechanism for the mempool to track locally submitted transactions" and decreases the frequency of rebroadcast from 10-15 minutes to 12-36 hours.
This PR addresses some of the outstanding TODOs building on top of it:
- remove `nLastResend` logic, which is used to ensure rebroadcast doesn't happen again if no new block has been mined (makes sense in 10-15 min period, but not necessary for 12-36 hour period). (#18038 [comment](https://github.com/bitcoin/bitcoin/pull/18038#discussion_r416826914))
- expose unbroadcast info via RPCs, for more informative queries and testing (#18038 [comment](https://github.com/bitcoin/bitcoin/pull/18038#discussion_r416837980))
- add sanity check to verify unbroadcast transactions still exist in mempool before rebroadcasting (#18038 [comment](https://github.com/bitcoin/bitcoin/pull/18038#discussion_r416861609))
ACKs for top commit:
naumenkogs:
Code review ACK 651f1d816f
amitiuttarwar:
ACK 651f1d816f🎉
MarcoFalke:
Review ACK 651f1d816f
Tree-SHA512: d5327e95ef39d44152b48df5c610502ae11c168f43dbbfb2885340c93d1ba9426eb3a5794573f5fc843502109cb3ffb63efa3f2db4f8f112efcde8f76d9a8845
d67055e00d Upgrade or rewrite encrypted key checksums (Andrew Chow)
c9a9ddb414 Set fDecryptionThoroughlyChecked based on whether crypted key checksums are valid (Andrew Chow)
a8334f7ac3 Read and write a checksum for encrypted keys (Andrew Chow)
Pull request description:
Adds a checksum to the encrypted key record in the wallet database so that encrypted keys can be checked for corruption on wallet loading, in the same way that unencrypted keys are. This allows for us to skip the full decryption of keys upon the first unlocking of the wallet in that session as any key corruption will have already been detected. The checksum is just the double SHA256 of the encrypted key and it is appended to the record after the encrypted key itself.
This is backwards compatible as old wallets will be able to read the encrypted key and ignore that there is more data in the stream. Additionally, old wallets will be upgraded upon their first unlocking (so that key decryption is checked before we commit to a checksum of the encrypted key) and a wallet flag set indicating that. The presence of the wallet flag lets us skip the full decryption as if `fDecryptionThoroughlyChecked` were true.
This does mean that the first time an old wallet is unlocked in a new version will take much longer, but subsequent unlocks will be instantaneous. Furthermore, corruption will be detected upon loading rather than on trying to send so wallet corruption will be detected sooner.
Fixes#12423
ACKs for top commit:
laanwj:
code review ACK d67055e00d
jonatack:
Code review ACK d67055e00d
meshcollider:
Code review ACK d67055e00d
Tree-SHA512: d5c1c10cfcb5db9e10dcf2326423565a9f499290b81f3155ec72254ed5bd7491e2ff5c50e98590eb07842c20d7797b4efa1c3475bae64971d500aad3b4e711d4
0187d4c118 [indexes] Add compact block filter headers cache (John Newbery)
Pull request description:
Cache block filter headers at heights of multiples of 1000 in memory.
Block filter headers at height 1000x are checkpointed, and will be the most frequently requested. Cache them in memory to avoid costly disk reads.
ACKs for top commit:
jkczyz:
ACK 0187d4c118
theStack:
ACK 0187d4c118🎉
fjahr:
re-utACK 0187d4c118
laanwj:
code review ACK 0187d4c118
ariard:
Code Review ACK 0187d4c.
Tree-SHA512: 2075ae36901ebcdc4a217eae5203ebc8582181a0831fb7a53a119f031c46bca960a610a38a3d0636a9a405f713efcf4200c85f10c8559fd80139036d89473c56
fa8bbb1368 net: Use C++11 member initialization in protocol (MarcoFalke)
Pull request description:
This change removes `Init` from the constructors and instead uses C++11 member initialization. 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:
laanwj:
ACK fa8bbb1368
Tree-SHA512: f89f6c2fe1bbfccd92acd72c0129d43e464339ed17e95384a81ed33a1a4257dba7ecc1534c6fc8c4668f0d9ade7ba0807b57066c6c763c1b72f74fc51f40907a
4444dbf4d5 gui: Remove un-actionable TODO (MarcoFalke)
Pull request description:
With encryption turned on by default for all wallets in consideration (#18889), I believe that wallet decryption will not be implemented ever or at least any time soon. So remove that TODO comment for now. If deemed important, a brainstorming issue can be opened instead.
Also remove some TODOs in the RPC console, which I don't understand. Maybe the gui was meant to show the debug log interactively? In any case, if deemed important, this should be filed as a brainstorming feature request, so that trade-offs of different solutions can be discussed.
ACKs for top commit:
laanwj:
Thanks. ACK 4444dbf4d5
achow101:
ACK 4444dbf4d5
Tree-SHA512: f7ddb37a14178f575da5409ea1c34e34bde37d79b2b56eaaf606a069e2b91c9d7b734529f5c68664b2fa5aa831117c8d19cce823743671cd6c31b81d68b8c70c
0ea5d70b47 Updated comment for the condition where a transaction relay is denied (glowang)
be01449cc8 Add test for param interaction b/w -blocksonly and -whitelistforcerelay (glowang)
Pull request description:
Related to: #18428
When -blocksonly is turned on, a node would still relay transactions from whitelisted peers. This funcitonality has not been tested.
ACKs for top commit:
MarcoFalke:
ACK 0ea5d70b47
Tree-SHA512: 4e99c88281cb518cc67f5f3be7171a7b413933047b5d24a04bb3ff2210a82e914d69079f64cd5bac9206ec435e21a622c8e69cedbc2ccb39d2328ac5c01668e5
b3f7f375ef refactor: Remove g_rpc_node global (Russell Yanofsky)
ccb5059ee8 scripted-diff: Remove g_rpc_node references (Russell Yanofsky)
6fca33b2ed refactor: Pass NodeContext to RPC and REST methods through util::Ref (Russell Yanofsky)
691c817b34 Add util::Ref class as temporary alternative for c++17 std::any (Russell Yanofsky)
Pull request description:
This PR removes the `g_rpc_node` global, to get same benefits we see removing other globals and make RPC code more testable, modular, and reusable.
This uses a hybrid of the approaches suggested in #17548. Instead of using `std::any`, which isn't available in c++11, or `void*`, which isn't type safe, it uses a small new `util::Ref` helper class, which acts like a simplified `std::any` that only holds references, not values.
Motivation for writing this was to provide an simpler alternative to #18647 by Harris Brakmić (brakmic) which avoids some shortcomings of that PR (https://github.com/bitcoin/bitcoin/pull/18647#issuecomment-617878826)
ACKs for top commit:
MarcoFalke:
re-ACK b3f7f375ef, only change is adding back const and more tests 🚾
ajtowns:
ACK b3f7f375ef
Tree-SHA512: 56292268a001bdbe34d641db1180c215351503966ff451e55cc96c9137f1d262225d7d7733de9c9da7ce7d7a4b34213a98c2476266b58c89dbbb0f3cb5aa5d70
e2bab2aa16 multiprocess: add multiprocess travis configuration (Russell Yanofsky)
603fd6a2e7 depends: add MULTIPROCESS depends option (Russell Yanofsky)
5d1377b52b build: multiprocess autotools changes (Russell Yanofsky)
Pull request description:
This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/projects/10).
---
This PR consists of build changes only. It adds an `--enable-multiprocess` autoconf option (off by default and marked experimental), that builds new `bitcoin-node` and `bitcoin-gui` binaries. These currently function the same as existing `bitcoind` and `bitcoin-qt` binaries, but are extended in #10102 with IPC features to execute node, wallet, and gui functions in separate processes.
In addition to adding the `--enable-multiprocess` config flag, it also adds a depends package and autoconf rules to build with the [libmultiprocess](https://github.com/chaincodelabs/libmultiprocess) library, and it adds new travis configuration to exercise the build code and run functional tests with the new binaries.
The changes in this PR were originally part of #10102 but were moved into #16367 to be able to develop and review the multiprocess build changes independently of the code changes. #16367 was briefly merged and then reverted in #18588. Only change since #16367 has been dropping the `native_boost.mk` depends package which was pointed out to be no longer necessary in https://github.com/bitcoin/bitcoin/pull/16367#issuecomment-596484337 and https://github.com/bitcoin/bitcoin/pull/18588#pullrequestreview-391765649
ACKs for top commit:
practicalswift:
ACK e2bab2aa16
Sjors:
tACK e2bab2aa16 on macOS 10.15.4
hebasto:
ACK e2bab2aa16, tested on Linux Mint 19.3 (x86_64):
Tree-SHA512: b5a76eab5abf63d9d8b6d628cbdff4cc1888eef15cafa0a5d56369e2f9d02595fed623f4b74b2cf2830c42c05a774f0943e700f9c768a82d9d348cad199e135c
f852761aec guix: Add clarifying documentation for V env var (Carl Dong)
85f4a4b082 guix: Make V=1 more powerful for debugging (Carl Dong)
Pull request description:
```
- Print commands in both unexpanded and expanded forms
- Set VERBOSE=1 for CMake
```
Ping MarcoFalke hopefully you use `V=1` already for the Guix builds on DrahtBot?
ACKs for top commit:
fanquake:
ACK f852761aec. Ran a Windows Guix build and compared the output from master and this PR when using `V=1`. i.e `HOSTS=x86_64-w64-mingw32 PATH="/root/.config/guix/current/bin${PATH:+:}$PATH" V=1 ./contrib/guix/guix-build.sh`.
Tree-SHA512: 8bc466fa7b869618bbd5a0a91c6b23d4785009289f8dfb93b0349317463a9ab9ece128c72436e02a0819722a63e703100aed15807867a716fda891292fcb9d9d
4a614ff88a test: explicit imports from test_framework.messages in p2p_invalid_messages.py (Sebastian Falbesoner)
b35e1d2471 test: add inventory type constant MSG_CMPCT_BLOCK (Sebastian Falbesoner)
eeaaa58d2c test: replace inv type magic numbers by constants (Sebastian Falbesoner)
Pull request description:
Many functional tests still use magic numbers for inventory types, either passed to the `CInv` constructor or for comparing the `type` member of `CInv`. This PR replaces all of those by constants in the module `test_framework.messages` that have been introduced in commit c32cf9f622: `MSG_TX` (1) or `MSG_BLOCK` (2).
It also introduces a new constant `MSG_CMPCT_BLOCK` (naming as in `src/protocol.h`) and uses it to replace the remaining magic numbers.
The occurences of the magic numbers were identified through `grep`ing for `CInv(` and `type ==`. The idea was first to create a scripted-diff, but since also adding missing `import`s is needed, this would be non-trivial. Besides, also some unneeded comments like `# 2 == "Block"` could be removed.
ACKs for top commit:
gzhao408:
ACK [`4a614ff`](4a614ff88a)
Tree-SHA512: 4ba4fdef9f3eef7fd5ac72cb03ca3524863d1ae292161c550424a4c1047283fa2d2e7e03017d1fbae3652b3cb14f08b8d4b368403f3f209993aef3f2e2b22784
f9ee0f37c2 Add comments to CustomUintFormatter (Pieter Wuille)
4eb5643e35 Convert everything except wallet/qt to new serialization (Pieter Wuille)
2b1f85e8c5 Convert blockencodings_tests to new serialization (Pieter Wuille)
73747afbbe Convert merkleblock to new serialization (Pieter Wuille)
d06fedd1bc Add SER_READ and SER_WRITE for read/write-dependent statements (Russell Yanofsky)
6f9a1e5ad0 Extend CustomUintFormatter to support enums (Russell Yanofsky)
769ee5fa00 Merge BigEndian functionality into CustomUintFormatter (Pieter Wuille)
Pull request description:
The next step of changes from #10785.
This:
* Adds support for enum serialization to `CustomUintFormatter`, used in `CAddress` for service flags.
* Merges `BigEndian` into `CustomUintFormatter`, used in `CNetAddr` for port numbers.
* Converts everything (except wallet and gui) to use the new serialization framework.
ACKs for top commit:
MarcoFalke:
re-ACK f9ee0f37c2, only change is new documentation commit for CustomUintFormatter 📂
ryanofsky:
Code review ACK f9ee0f37c2. Just new commit adding comment since last review
jonatack:
Code review re-ACK f9ee0f37c2 only change since last review is an additional commit adding Doxygen documentation for `CustomUintFormatter`.
Tree-SHA512: e7a0a36afae592d5a4ff8c81ae04d858ac409388e361f2bc197d9a78abca45134218497ab2dfd6d031e0cce0ca586cf857077b7c6ce17fccf67e2d367c1b6cd4
fabea6d404 net: Run clang-format on protocol.h (MarcoFalke)
facdeea2b2 net: Remove un-actionable TODO (MarcoFalke)
Pull request description:
The first commit removes a TODO that is infeasible to solve. Currently, most (de)serializable classes in Bitcoin Core have public members. For example `CMessageHeader`, `FlatFilePos`, `CBlock`, `CTransaction`, `CCoin`, ...
So either this TODO comment should apply to all classes or to none. Fix that discrepancy by removing it from the source code for now. If deemed important, the TODO can be discussed in a brainstorming issue later.
Also run clang format on the header file in a new commit. Happy to drop this commit if it is too controversial, but I think it is trivial to review and makes the workflow of developers using clang-format-diff easier.
ACKs for top commit:
practicalswift:
ACK fabea6d404
naumenkogs:
ACK fabea6d. Not sure why that TODO was there in the first place, but Marco's justification seems correct.
hebasto:
ACK fabea6d404, agree with both changes: removing TODO and applying the `clang-format-diff.py`.
Tree-SHA512: b79ae07be27e5a40fc9f411a5e9ae91aecb2fdedbcbf74699614a1004f4ef816bf396903ec6c06eb1395fd83a2047620c7583acbaadfb8c4e613319a63062c3c
faf45d1f1f http: Avoid crash when g_thread_http was never started (MarcoFalke)
fa12a37b27 test: Replace inline-comments with logs, pep8 formatting (MarcoFalke)
fa83b39ff3 init: Remove confusing and redundant InitError (MarcoFalke)
Pull request description:
Avoid a crash during shutdown when the init sequence failed for some reason
ACKs for top commit:
promag:
Tested ACK faf45d1f1f.
ryanofsky:
Code review ACK faf45d1f1f. Thanks for updates, this is much easier to parse for me now. Since previous reviews: split out and reverted some cleanups & replaced chmod with mkdir in test
hebasto:
ACK faf45d1f1f, tested on Linux Mint 19.3 with the following patch:
Tree-SHA512: 59632bf01c999e65c724e2728ac103250ccd8b0b16fac19d3a2a82639ab73e4f2efb86c78e63c588a5954625d8d0cf9545e2a7e070e6e15d2a54beeb50e00b61
d3a56be77a Revert "gui: Avoid Wallet::GetBalance in WalletModel::pollBalanceChanged" (Russell Yanofsky)
bf0a510981 gui: Avoid wallet tryGetBalances calls before TransactionChanged or BlockTip notifications (Russell Yanofsky)
2bc9b92ed8 Cancel wallet balance timer when shutdown requested (Russell Yanofsky)
83f69fab3a Switch transaction table to use wallet height not node height (Russell Yanofsky)
Pull request description:
Main commit `gui: Avoid wallet tryGetBalances calls` is one-line change to `WalletModel::pollBalanceChanged` that returns early if there hasn't been a new `TransactionChanged` or `BlockTip` notification since the previous poll call. This is the same behavior that was implemented in #18160, now implemented in a simpler way.
The other commits are a straight revert of #18160, and two tweaks to avoid relying on `WalletModel::m_client_model` lifetime which were causing travis failures with earlier versions of this PR.
Motivation for this change is to be able to revert #18160 and cut down on unnecessary cross-process calls that happen when #18160 is combined with #10102
This PR is part of the [process separation project](https://github.com/bitcoin/bitcoin/projects/10).
ACKs for top commit:
jonasschnelli:
utACK d3a56be77a
Tree-SHA512: 3cd31ca515e77c3bd7160d3f1ea0dce5050d4038b2aa441b6f66b8599bd413d81ca5542a197806e773d6092dd1d26830932b1cecbc95298b1f1ab41099e2f12f
e8a8cff07c build: enforce minimum required Windows version (7) (fanquake)
Pull request description:
Instruct the linker to set the major & minor subsystem versions in the PE
header to 6 & 1 (NT 6.1 which corresponds to Windows 7). Similar to
the behaviour on macOS, the binary will now refuse to run on
unsupported versions of Windows, which, for us, is XP & Vista.
ACKs for top commit:
laanwj:
ACK e8a8cff07c
Tree-SHA512: 2f7c6443b79b1c6b995e337452aa177e95b0a9c48e47bcf1893aad6fd598e45940ab8eaa5ee1c5d994a521239b4e1b55a55bb3e8ffe367e1349db2a46892a6d4
- mempool entry 'unbroadcast' field changes when tx passes initial broadcast (receive getdata),
so anytime you compare mempool entries as a whole, you must wait for all broadcasts to complete
('unbroadcast' = False) otherwise the state may change in between calls
- update P2PTxInvStore to send msg_getdata for invs and add functionality to wait for a list
of txids to complete initial broadcast
- make mempool_packages.py wait because it compares entries using getrawmempool and
getmempoolentry
- before reattempting broadcast for unbroadcast txns, check they are in mempool and remove if not
- this protects from memory leaks and network spam just in case unbroadcast set (incorrectly) has extra txns
- check that tx is in mempool before adding to unbroadcast set to try to prevent this from happening
- expose info about number of txns in unbroadcast set and whether a mempool entry's tx has passed initial broadcast
- makes rpcs more informative and allows for more explicit testing, eg tracking if tx is in unbroadcast set
before and after originating node connects to peers (adds this in mempool_unbroadcast.py)
- adds mempool method IsUnbroadcastTx to query for tx inclusion in mempool's unbroadcast set
The "A fatal internal error occurred, see debug.log for details" is
redundant because init.cpp will already show an InitError with a better
error message as well as the hint to check the debug.log
412d5fe879 QA: feature_segwit: Check that template "rules" includes "!segwit" as appropriate (Luke Dashjr)
2abe8cc3b7 Bugfix: Include "csv","!segwit" in "rules" (Luke Dashjr)
Pull request description:
#16060 removed CSV & segwit from versionbits, breaking the "rules" key returned by GBT.
Without this, miners don't know they're mining segwit blocks, and should fall back to pre-segwit block creation.
ACKs for top commit:
sipa:
ACK 412d5fe879
jnewbery:
Tested ACK 412d5fe879.
Tree-SHA512: 825d72e257dc0dd4941f2fe498d8d4f4f2a21b9505cd21a8f9eb7fb5d6d7dd9219347928cf90bb57a777920ce24295859763e64fa8a22ebb58fc2380f80f5615
a0d0f1c6c3 refactor: Remove Node:: queries from GUI (Hennadii Stepanov)
06d519f0b4 qt: Add SynchronizationState enum to signal parameter (Hennadii Stepanov)
3c709aa69d refactor: Remove Node::getReindex() call from GUI (Hennadii Stepanov)
1dab574edf refactor: Pass SynchronizationState enum to GUI (Hennadii Stepanov)
2bec309ad6 refactor: Remove unused bool parameter in RPCNotifyBlockChange() (Hennadii Stepanov)
1df77014d8 refactor: Remove unused bool parameter in BlockNotifyGenesisWait() (Hennadii Stepanov)
Pull request description:
This PR is a followup of #18121 and:
- addresses confusion about GUI notification throttling conditions (**luke-jr**'s [comment](https://github.com/bitcoin/bitcoin/pull/18121#discussion_r378552386), **ryanofsky**'s [comment](https://github.com/bitcoin/bitcoin/pull/18121#discussion_r378975960))
- removes `isInitialBlockDownload()` call from the GUI back to the node (on macOS). See: **ryanofsky**'s [comment](https://github.com/bitcoin/bitcoin/pull/18121#pullrequestreview-357730284)
ACKs for top commit:
jonasschnelli:
Core Review ACK a0d0f1c6c3 (modulo [question](https://github.com/bitcoin/bitcoin/pull/18152#pullrequestreview-414140601)).
ryanofsky:
Code review ACK a0d0f1c6c3. Only changes since last review were rebase and tweaking SynchronizationState enum declaration as suggested (thanks!)
Tree-SHA512: b6a712a710666e763aeee0d5440de1391a4c6c8f7fa661888773e1ba59e9e0f83654ee384d4edc704031be7eb25616e5eca2a6e26058d3efb7f64c47f9ed7316
faf552117e ci: Set DEBIAN_FRONTEND=noninteractive (MarcoFalke)
fa006caa13 ci: tsan on clang-9 (MarcoFalke)
Pull request description:
Bump the compiler runtime library that includes the sanitizers from clang-8 to clang-9 to get a more recent version. Also, bump the system packages from xenial to bionic to test packages closer to what is commonly used in production.
The second commit is needed to install the `tzdata` package, which is missing on some operating systems. See https://travis-ci.org/github/MarcoFalke/bitcoin-core/jobs/688455828#L1727
ACKs for top commit:
hebasto:
ACK faf552117e
practicalswift:
ACK faf552117e -- patch looks correct and Travis is happy
Tree-SHA512: aa38fdae5f716966a83a21d5f7c121675cf7d663148ab3baa065142c8b3850bcd4bf88526d7da0fa51f5e08f2c317b537f950fcc9eb1e69fdacb0eac8863e1c6
fa243be1dc log: Remove "No rpcpassword set" from logs (MarcoFalke)
Pull request description:
rpcpassword is deprecated and not recommended anymore. So remove it from the logs, which indicate that an rpcpassword should be set and cause confusion. See #18998.
ACKs for top commit:
ryanofsky:
Code review ACK fa243be1dc. New log message makes more sense
elichai:
Re Code Review ACK (Checked the diff) fa243be1dc
Tree-SHA512: de3e0800a204b15a59a59a7e6f345013ee9d38e8c5d0c9a94d6142780faa9cce672ed358c7571f53c1eb843bf5afb0b7bcbfd289d3b9e2e0bf8ff2fd361e98a9
2896c412fa Do not answer GETDATA for to-be-announced tx (Pieter Wuille)
f2f32a3dee Push down use of cs_main into FindTxForGetData (Pieter Wuille)
c6131bf407 Abstract logic to determine whether to answer tx GETDATA (Pieter Wuille)
Pull request description:
This PR intends to improve transaction-origin privacy.
In general, we should try to not leak information about what transactions we have (recently) learned about before deciding to announce them to our peers. There is a controlled transaction dissemination process that reveals our transactions to peers that has various safeguards for privacy (it's rate-limited, delayed & batched, deterministically sorted, ...), and ideally there is no way to test which transactions we have before that controlled process reveals them. The handling of the `mempool` BIP35 message has protections in this regard as well, as it would be an obvious way to bypass these protections (handled asynchronously after a delay, also deterministically sorted).
However, currently, if we receive a GETDATA for a transaction that we have not yet announced to the requester, we will still respond to it if it was announced to *some* other peer already (because it needs to be in `mapRelay`, which only happens on the first announcement). This is a slight privacy leak.
Thankfully, this seems easy to solve: `setInventontoryTxToSend` keeps track of the txids we have yet to announce to a peer - which almost(*) exactly corresponds to the transactions we know of that we haven't revealed to that peer. By checking whether a txid is in that set before responding to a GETDATA, we can filter these out.
(*) Locally resubmitted or rebroadcasted transactions may end up in setInventoryTxToSend while the peer already knows we have them, which could result in us incorrectly claiming we don't have such transactions if coincidentally requested right after we schedule reannouncing them, but before they're actually INVed. This is made even harder by the fact that filterInventoryKnown will generally keep known reannouncements out of setInventoryTxToSend unless it overflows (which needs 50000 INVs in either direction before it happens).
The condition for responding now becomes:
```
(not in setInventoryTxToSend) AND
(
(in relay map) OR
(
(in mempool) AND
(old enough that it could have expired from relay map) AND
(older than our last getmempool response)
)
)
```
ACKs for top commit:
naumenkogs:
utACK 2896c41
ajtowns:
ACK 2896c412fa
amitiuttarwar:
code review ACK 2896c412fa
jonatack:
ACK 2896c412fa per `git diff 2b3f101 2896c41` only change since previous review is moving the recency check up to be verified first in `FindTxForGetData`, as it was originally in 353a391 (good catch), before looking up the transaction in the relay pool.
jnewbery:
code review ACK 2896c412fa
Tree-SHA512: e7d5bc006e626f60a2c108a9334f3bbb67205ace04a7450a1e4d4db1d85922a7589e0524500b7b4953762cf70554c4a08eec62c7b38b486cbca3d86321600868
38c3dd9c70 docs: Add notes on how to diasble rpc timeout in functional tests while attatching gdb. (codeShark149)
784ae09625 test: Add capability to disable RPC timeout in functional tests. (codeShark149)
Pull request description:
Many times, especially while debugging RPC callbacks to core using gdb, the test timeout kicks in before the response can get back. This can be annoying and requires restarting the functional test as well as gdb attachment.
This PR adds a `--notimeout` flag into `test_framework` and sets the `rpc_timeout` accordingly if the flag is set.
The same effect can be achieved with newly added `--factor` flag but keeping a separate flag that explicitly disables the timeout can be easier for new testers to find it out and separates its purpose from the `--factor` flag.
Requesting review ryanofsky jnewbery as per the IRC discussion.
Update: After initial round of review, the approach is modified to accommodate the functionality in already existing `--factor` flag. `--factor` is changed to `--timeout-factor` to express its intent better.
ACKs for top commit:
MarcoFalke:
ACK 38c3dd9c70 and thanks for fixing up all my typos 😅
jnewbery:
ACK 38c3dd9c70.
Tree-SHA512: 9458dd1010288c62f8bb83f7a4893284fbbf938882dd65fc9e08810a910db07ef676e3100266028e5d4c8ce407b2267b3860595015da070c84a9d4a9816797db
Cache block filter headers at heights of multiples of 1000 in memory.
Block filter headers at height 1000x are checkpointed, and will be the
most frequently requested. Cache them in memory to avoid costly disk
reads.
Modifies the existing --factor flag to --timeout-factor to better express intent.
Adds rules to disable timeout if --timeout-factor is set to 0.
Modfies --timeout-factor help doc to inform users about this feature.
cd34038cbd Switch from Optional<T> to std::optional<T> (C++17). Run clang-format. (practicalswift)
fb559c1170 tests: Fill fuzzing coverage gaps for functions in util/translation.h (practicalswift)
b74f3d6c45 tests: Fill fuzzing coverage gaps for functions in consensus/validation.h (practicalswift)
c0bbf8193d tests: Fill fuzzing coverage gaps for functions in primitives/block.h (practicalswift)
Pull request description:
* Fill fuzzing coverage gaps for functions in `consensus/validation.h`
* Fill fuzzing coverage gaps for functions in `primitives/block.h`
* Fill fuzzing coverage gaps for functions in `util/translation.h`
* Switch from `Optional<T>` to `std::optional<T>` (C++17). Run `clang-format`.
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 :)
Top commit has no ACKs.
Tree-SHA512: d6aa4634c3953ade173589a8239bd230eb317ef897835a8557acb73df01b25e5e17bf46f837838e59ec04c1f3d3b7d1309ba68c8a264d17b938215512c9e6085
