Affects the following RPCs:
- getblockheader
- getblock
Also adds trivial tests on genesis block (should not contain
"previousblockhash") and best block (should not contain
"nextblockhash").
[META] In a previous commit, we moved ::LookupBlockIndex to become a
member function of BlockManager. This commit is split out from
that one since it can be expressed nicely as a scripted-diff.
-BEGIN VERIFY SCRIPT-
find_regex='LookupBlockIndex' \
&& git grep -l -E "$find_regex" -- src \
| grep -v '^src/validation\.\(cpp\|h\)$' \
| xargs sed -i -E "s@${find_regex}@g_chainman.m_blockman.LookupBlockIndex@g"
-END VERIFY SCRIPT-
a6739cc868 rpc: Add specific error code for "wallet already loaded" (Wladimir J. van der Laan)
Pull request description:
Add a separate RPC error code for "wallet already loaded" to avoid having to match on message to detect this.
Requested by shesek for rust-bitcoinrpc.
If concept ACKed needs:
- [ ] Release note
- [x] A functional test (updated the existing test to make it pass, I think this is enough)
ACKs for top commit:
jonasschnelli:
Code Review ACK a6739cc868
promag:
Code review ACK a6739cc868.
Tree-SHA512: 9091872e6ea148aec733705d6af330f72a02f23b936b892ac28f9023da7430af6332418048adbee6014305b812316391812039e9180f7f3362d11f206c13b7d0
This commit addresses #20809.
We add an additional 'error' property in the result of 'validateaddress' in case the address is not valid that gives a short description of why the address in invalid. We also change the error message returned by 'getaddressinfo' in case the address is invalid.
It is not documented that if you attempt to send a transaction
which already exists in a block, an RPC_TRANSACTION_ALREADY_IN_CHAIN
exception will be raised. This should be documented so that developers
are aware that this exception is raised.
This adds better test coverage and will make it easier in #20744 to remove our dependency on the two-argument boost::filesystem::absolute() function which does not have a direct equivalent in C++17.
fa0aa87071 rpc: Return wtxid from testmempoolaccept (MarcoFalke)
Pull request description:
It would be nice if `testmempoolaccept` returned the unique wtxid directly to avoid a costly `decoderawtransaction` roundtrip
ACKs for top commit:
mjdietzx:
utACK fa0aa87071
stackman27:
utACK [`fa0aa87`](fa0aa87071)
glozow:
cr ACK fa0aa87071
Tree-SHA512: 05dbaf46d93e47e9eedb725c2f57175e6d4e1722da0531fe4f80e74fc2518911da87634f25f61fa2bc8d87a3017e82fd0684b09a0a9706d71deed970035c2e7a
595a34dbea contrib/signet: Document miner script in README.md (Anthony Towns)
ff7dbdc08a contrib/signet: Add script for generating a signet chain (Anthony Towns)
13762bcc96 Add bitcoin-util command line utility (Anthony Towns)
95d5d5e625 rpc: allow getblocktemplate for test chains when unconnected or in IBD (Anthony Towns)
81c54dec20 rpc: update getblocktemplate with signet rule, include signet_challenge (Anthony Towns)
Pull request description:
Adds `contrib/signet/miner` for mining signet blocks.
Adds `bitcoin-util` cli utility, with the idea being it can provide bitcoin related functionality that does not rely on the ability to access a running node. Only subcommand currently is "grind" which takes a hex-encoded header and grinds its nonce until its nBits is satisfied.
Updates `getblocktemplate` to include `signet_challenge` field, and makes `getblocktemplate` require the signet rule when invoked on the signet change. Removes connectivity and IBD checks from `getblocktemplate` when applied to a test chain (regtest, testnet, signet).
ACKs for top commit:
laanwj:
code review ACK 595a34dbea
Tree-SHA512: 8d43297710fdc1edc58acd9b53e1bd1671e5724f7097b40ab73653715dc8becc70534c4496cbba9290f4dd6538a7a3d5830eb85f83391ea31a3bb5b9d3378cc3
b4dd2ef800 [test] Test the add_outbound_p2p_connection functionality (Amiti Uttarwar)
602e69e427 [test] P2PBlocksOnly - Test block-relay-only connections. (Amiti Uttarwar)
8bb6beacb1 [test/refactor] P2PBlocksOnly - Extract transaction violation test into helper. (Amiti Uttarwar)
99791e7560 [test/refactor] P2PBlocksOnly - simplify transaction creation using blocktool helper. (Amiti Uttarwar)
3997ab9154 [test] Add test framework support to create outbound connections. (Amiti Uttarwar)
5bc04e8837 [rpc/net] Introduce addconnection to test outbounds & blockrelay (Amiti Uttarwar)
Pull request description:
The existing functional test framework uses the `addnode` RPC to spin up manual connections between bitcoind nodes. This limits our ability to add integration tests for our networking code, which often executes different code paths for different connection types.
**This PR enables creating `outbound` & `block-relay-only` P2P connections in the functional tests.** This allows us to increase our p2p test coverage, since we can now verify expectations around these connection types.
This builds out the [prototype](https://github.com/bitcoin/bitcoin/issues/14210#issuecomment-527421978) proposed by ajtowns in #14210. 🙌🏽
An overview of this branch:
- introduces a new test-only RPC function `addconnection` which initiates opening an `outbound` or `block-relay-only` connection. (conceptually similar to `addnode` but for different connection types & restricted to regtest)
- adds `test_framework` support so a mininode can open an `outbound`/`block-relay-only` connection to a `P2PInterface`/`P2PConnection`.
- updates `p2p_blocksonly` tests to create a `block-relay-only` connection & verify expectations around transaction relay.
- introduces `p2p_add_connections` test that checks the behaviors of the newly introduced `add_outbound_p2p_connection` test framework function.
With these changes, there are many more behaviors that we can add integration tests for. The blocksonly updates is just one example.
Huge props to ajtowns for conceiving the approach & providing me feedback as I've built out this branch. Also thank you to jnewbery for lots of thoughtful input along the way.
ACKs for top commit:
troygiorshev:
reACK b4dd2ef800
jnewbery:
utACK b4dd2ef800
MarcoFalke:
Approach ACK b4dd2ef800🍢
Tree-SHA512: d1cba768c19c9c80e6a38b1c340cc86a90701b14772c4a0791c458f9097f6a4574b4a4acc7d13d6790c7b1f1f197e2c3d87996270f177402145f084ef8519a6b
aaaa987840 refactor: Use C++17 std::array deduction for ALL_FEE_ESTIMATE_HORIZONS (MarcoFalke)
fa39cdd072 refactor: Use C++17 std::array deduction for OUTPUT_TYPES (MarcoFalke)
Pull request description:
With the new C++17 array deduction rules, an array encompassing all values in an enum can be specified in the same header file that specifies the enum. This is useful to avoid having to repeatedly enumerate all enum values in the code. E.g. the RPC code, but also the fuzz code.
ACKs for top commit:
theStack:
cr ACK aaaa987840⚙️
fanquake:
ACK aaaa987840
Tree-SHA512: b71bd98f3ca07ddfec385735538ce89a4952e418b52dc990fb160187ccef1fc7ebc139d42988b6f7b48df24823af61f803b83d47fb7a3b82475f0c0b109bffb7
faa8f68943 Replace boost::variant with std::variant (MarcoFalke)
Pull request description:
Now that we can use std::variant from the vanilla standard library, drop the third-party boost variant dependency
ACKs for top commit:
fjahr:
Code review ACK faa8f68943
fanquake:
ACK faa8f68943
Tree-SHA512: 6e3aecd33b00c2e31a763f999247944d5b2ce5e3018f1965c516c1000cd08ff6703a8d50fb0be64883153da2925ae72986b8a6b96586db74057bd05d6f4986e6
Add a new RPC endpoint to enable opening outbound connections from
the tests. The functional test framework currently uses the addnode RPC, which
has different behavior than general outbound peers. These changes enable
creating both full-relay and block-relay-only connections. The new RPC
endpoint calls through to a newly introduced AddConnection method on
CConnman that ensures we stay within the allocated max.
31b136e580 Don't declare de facto const reference variables as non-const (practicalswift)
1c65c075ee Don't declare de facto const member functions as non-const (practicalswift)
Pull request description:
_Meta: This is the second and final part of the `const` refactoring series (part one: #20581). **I promise: no more refactoring PRs from me in a while! :)** I'll now go back to focusing on fuzzing/hardening!_
Changes in this PR:
* Don't declare de facto const member functions as non-const
* Don't declare de facto const reference variables as non-const
Awards for finding candidates for the above changes go to:
* `clang-tidy`'s [`readability-make-member-function-const`](https://clang.llvm.org/extra/clang-tidy/checks/readability-make-member-function-const.html) check ([list of `clang-tidy` checks](https://clang.llvm.org/extra/clang-tidy/checks/list.html))
* `cppcheck`'s `constVariable` check ([list of `cppcheck` checks](https://sourceforge.net/p/cppcheck/wiki/ListOfChecks/))
See #18920 for instructions on how to analyse Bitcoin Core using Clang Static Analysis, `clang-tidy` and `cppcheck`.
ACKs for top commit:
ajtowns:
ACK 31b136e580
jonatack:
ACK 31b136e580
theStack:
ACK 31b136e580❄️
Tree-SHA512: f58f8f00744219426874379e9f3e9331132b9b48e954d24f3a85cbb858fdcc98009ed42ef7e7b4619ae8af9fc240a6d8bfc1c438db2e97b0ecd722a80dcfeffe
667d203687 [doc] Add permissions to the getpeerinfo help. (Amiti Uttarwar)
Pull request description:
This field was previously being returned, but missing from the RPCHelpMan. This PR uses the existing `NET_PERMISSIONS_DOC` to inform RPC users about this field.
```
"permissions" : [ (json array) Any special permissions that have been granted to this peer
"str", (string) bloomfilter (allow requesting BIP37 filtered blocks and transactions),
noban (do not ban for misbehavior; implies download),
forcerelay (relay transactions that are already in the mempool; implies relay),
relay (relay even in -blocksonly mode, and unlimited transaction announcements),
mempool (allow requesting BIP35 mempool contents),
download (allow getheaders during IBD, no disconnect after maxuploadtarget limit),
addr (responses to GETADDR avoid hitting the cache and contain random records with the most up-to-date info).
...
],
```
ACKs for top commit:
Sjors:
tACK 667d203687
Tree-SHA512: 973631b41d35d6333e3cb06b35277de869110f6ad6498c7e74f00c75202e8de1788a48755c21ac964903e5e6050a5e769a63866211aec9004cd665a727a54a3c
66d012ad7f test: RPC: getblock fee calculations (Elliott Jin)
bf7d6e31b1 RPC: getblock: tx fee calculation for verbosity 2 via Undo data (Elliott Jin)
Pull request description:
This change is progress towards #18771 . It adapts the fee calculation part of #16083 and addresses some feedback. The additional "verbosity level 3" features are planned for a future PR.
**Original PR description:**
> Using block undo data (like in #14802) we can now show fee information for each transaction in a block without the need for additional -txindex and/or a ton of costly lookups. For a start we'll add transaction fee information to getblock verbosity level 2. This comes at a negligible speed penalty (<1%).
ACKs for top commit:
luke-jr:
tACK 66d012ad7f
fjahr:
tACK 66d012ad7f
MarcoFalke:
review ACK 66d012ad7f 🗜
Tree-SHA512: be1fe4b866946a8dc36427f7dc72a20e10860e320a28fa49bc85bd2a93a0d699768179be29fa52e18b2ed8505d3ec272e586753ef2239b4230e0aefd233acaa2
3002b4af2b [net processing] Guard m_continuation_block with m_block_inv_mutex (John Newbery)
184557e8e0 [net processing] Move hashContinue to net processing (John Newbery)
c853ef002e scripted-diff: rename vBlockHashesToAnnounce and vInventoryBlockToSend (John Newbery)
53b7ac1b7d [net processing] Move block inventory data to Peer (John Newbery)
78040f9168 [net processing] Rename nStartingHeight to m_starting_height (John Newbery)
77a2c2f8f9 [net processing] Move nStartingHeight to Peer (John Newbery)
717a374e74 [net processing] Improve documentation for Peer destruction/locking (John Newbery)
Pull request description:
This continues the work of moving application layer data into net_processing, by moving all block inventory state into the new Peer object added in #19607.
For motivation, see #19398.
ACKs for top commit:
jonatack:
re-ACK 3002b4af2b per `git diff 9aad3e4 3002b4a`
Sjors:
Code review re-ACK 3002b4af2b
MarcoFalke:
re-ACK 3002b4af2b🌓
Tree-SHA512: eb2b474b73b025791ee3e6e41809926b332b48468763219f31638ca390f427632f05902dfc6a2c6bdc1ce47b215782f67874ddbf05b97d77d5897b7e2abfe4d9
b23349b880 rpc: Add missing description of vout in getrawtransaction help text (Ben Carman)
Pull request description:
In `getrawtransaction` the vout did not have a description. I gave it the same description as the one used in `decoderawtransaction`.
ACKs for top commit:
MarcoFalke:
ACK b23349b880🏯
Tree-SHA512: 3833b97c82a46dfeb7ac825d4b2514b4b05ce54ac41f2144a8e2f2093b3411fe1d090c1e5b0c3d09200a2ea164c8d17ece12cdb43bbaeaeccc51a9da6dd7b7a3
343dc4760f test: add test for high-bandwidth mode states in getpeerinfo (Sebastian Falbesoner)
dab6583307 doc: release note for new getpeerinfo fields "bip152_hb_{from,to}" (Sebastian Falbesoner)
a7ed00f8bb rpc: expose high-bandwidth mode states via getpeerinfo (Sebastian Falbesoner)
30bc8fab68 net: save high-bandwidth mode states in CNodeStats (Sebastian Falbesoner)
Pull request description:
Fixes#19676, "_For every peer expose through getpeerinfo RPC whether or not we selected them as HB peers, and whether or not they selected us as HB peers._" See [BIP152](https://github.com/bitcoin/bips/blob/master/bip-0152.mediawiki), in particular the [protocol flow diagram](https://github.com/bitcoin/bips/raw/master/bip-0152/protocol-flow.png). The newly introduced states are changed on the following places in the code:
* on reception of a `SENDCMPCT` message with valid version, the field `m_highbandwidth_from` is changed depending on the first integer parameter in the message (1=high bandwidth, 0=low bandwidth), i.e. it just mirrors the field `CNodeState.fPreferHeaderAndIDs`.
* after adding a `SENDCMPCT` message to the send queue, the field `m_highbandwidth_to` is changed depending on how the first integer parameter is set (same as above)
Note that after receiving `VERACK`, the node also sends `SENDCMPCT`, but that is only to announce the preferred version and never selects high-bandwidth mode, hence there is no need to change the state variables there, which are initialized to `false` anyways.
ACKs for top commit:
naumenkogs:
reACK 343dc4760f
jonatack:
re-ACK 343dc4760f per `git range-diff 7ea6499 4df1d12 343dc47`
Tree-SHA512: f4999e6a935266812c2259a9b5dc459710037d3c9e938006d282557cc225e56128f72965faffb207fc60c6531fab1206db976dd8729a69e8ca29d4835317b99f
3025ca9e77 [net processing] Add RemovePeer() (John Newbery)
a20ab22786 [net processing] Make GetPeerRef const (John Newbery)
ed7e469cee [net_processing] Move peer_map to PeerManager (John Newbery)
a529fd3e3f [net processing] Move GetNodeStateStats into PeerManager (John Newbery)
Pull request description:
This moves `g_peer_map` from a global in net_processing.cpp's unnamed namespace to being a member `m_peer_map` of `PeerManager`.
ACKs for top commit:
theuni:
Re-ACK 3025ca9e77.
dongcarl:
Re-ACK 3025ca9
hebasto:
re-ACK 3025ca9e77, since my [previous](https://github.com/bitcoin/bitcoin/pull/19910#pullrequestreview-545574237) review only reverted the change that introduced NRVO in `PeerManager::GetPeerRef`, and comments are fixed in the proper commits.
Tree-SHA512: 6369eb3c688ac5b84f89f7674115f78ff02edbed76063ac2ebb1759894c9e973883e10821a35dab92bd3d738280acc095bd5368f552a060b83cd309330387d47
fa8abdc995 rpc: Use FeeModes doc helper in estimatesmartfee (MarcoFalke)
Pull request description:
Not sure why this doesn't use the doc helper, probably an oversight?
ACKs for top commit:
laanwj:
Code review ACK fa8abdc995
Tree-SHA512: 1f2dc8356e3476ddcf9cafafa7f9865ad95bed1e3067c0edab8e3c483e374bdbdbecc066167554b4a1b479e28f6a52c4ae6a75a70c67ee4e1ff4f3ba36b04001
