9e7894357e test: speedup p2p_feefilter.py by whitelisting peers (immediate tx relay) (Sebastian Falbesoner)
fe3f0cc44e test: use wait_until for invs matching in p2p_feefilter.py (Sebastian Falbesoner)
6d941923c3 test: add logging for p2p_feefilter.py (Sebastian Falbesoner)
Pull request description:
This PR gives some love to the functional test `p2p_feefilter.py` by introducing the following changes:
* add missing log messages for the `test_feefilter` subtest (the main one)
* deduplicate code by using the utility function `wait_until` (already using the [recently introduced version](12410b1feb)) instead of a manual condition checking loop with `time.sleep`
* improve naming of the function `matchAllInvs` (more expressive name, snake_case) and moving it from global namespace to the connection class `FeefilterConn`
* speeding up the test significantly by the good ol' method of activating immediate tx relay (as seen on e.g. https://github.com/bitcoin/bitcoin/pull/17121, https://github.com/bitcoin/bitcoin/pull/17124, https://github.com/bitcoin/bitcoin/pull/17340, https://github.com/bitcoin/bitcoin/pull/17362, ...):
```
master branch:
$ time ./p2p_feefilter.py
...
real 0m39.367s
user 0m1.227s
sys 0m0.571s
PR branch:
$ time ./p2p_feefilter.py
...
real 0m9.386s
user 0m1.120s
sys 0m0.577s
```
ACKs for top commit:
instagibbs:
code review ACK 9e7894357e
jonatack:
re-ACK 9e78943 per `git range-diff 3ab2582 ea74a3c 9e78943`
Tree-SHA512: fe21c1c5413df9165fea916b5d5f609d3ba33e7b5c3364b38eb824fcc55d9e6abddf27116cbc0b325913d451a73c44542040fb916aec9c46f805c6e12f6f10cf
fa330ec2fe test: Remove confusing and broken use of wait_until global (MarcoFalke)
fa6583c30b ci: Set increased --timeout-factor by default (MarcoFalke)
Pull request description:
Assuming that tests don't have a logic error or race, setting a high timeout should not cause any issues. The tests will still pass just as fast in the fastest case, but it allows for some buffer in case of slow disks or otherwise starved ci machines.
Fixes#19729
ACKs for top commit:
hebasto:
ACK fa330ec2fe, I have reviewed the code, and it looks OK, I agree it can be merged.
Tree-SHA512: 3da80ee008c7b08bab5fdaf7804d57c79d6fed49a7d37b9c54fc89756659fcb9981fd10afc4d07bd90d93c1699fd410a0110a3cd34d016873759d114ce3cd82d
7966aa424a Add variables for repeated scripts (MeshCollider)
fec8336ad9 Remove GetScriptForWitness function (MeshCollider)
b887060d06 Replace usage of GetScriptForWitness with GetScriptForDestination (MeshCollider)
Pull request description:
As per this TODO in the code:
> TODO: replace calls to GetScriptForWitness with GetScriptForDestination using the various witness-specific CTxDestination subtypes.
The commit "Add additional check for P2SH before adding extra wrapper" also adds an additional check that the scriptPubKey is a P2SH before auto-wrapping the witness script. We shouldn't wrap the witness script if not. Note: #16251 is even better than this check, please review that.
ACKs for top commit:
instagibbs:
ACK 7966aa424a
jonatack:
Code review re-ACK 7966aa4 per `git range-diff b4d0366 ed266f7 7966aa4`
achow101:
re-ACK 7966aa424a only changes since last is rebase.
Tree-SHA512: 3449e0e83bd842acc7c94544a85367da97ac20d859eefc1a618caef0c98204398c266fe8fb9600b78326df5175402e1ae4a132eb766e2c4485e7cda6a2a95c43
642ad31b41 Add loadwallet and createwallet RPC load_on_startup options (Russell Yanofsky)
Pull request description:
This maintains a persistent list of wallets stored in settings that will automatically be loaded on startup. Being able to load a wallet automatically on startup will be more useful in the GUI, but it's reasonable to expose this feature by RPC as well.
ACKs for top commit:
achow101:
re-ACK 642ad31b41 Only change is the test
meshcollider:
re-utACK 642ad31b41
Tree-SHA512: cca0b71bf1a83ad071830e6c459f1cd979b4add7144e899ec560da72b5910dd9bf9426e5c7d125ae96fad8990fbf81a76bc83c0459486c16086ada6cbde5eaa3
9adc2f80fc Refactor OutputGroups to handle effective values, fees, and filtering (Andrew Chow)
7d07e864b8 Use real value when calculating OutputGroup value (Andrew Chow)
Pull request description:
Currently, the effective values and filtering for positive effective values is done outside of the OutputGroup. We should instead have functions in Outputgroup to do this and call those for each OutputGroup. So this PR does that.
This makes future changes for effective values in coin selection much easier.
ACKs for top commit:
instagibbs:
reACK 9adc2f80fc
fjahr:
re-ACK 9adc2f80fc
meshcollider:
Light code review ACK 9adc2f80fc
Tree-SHA512: 7445c94b7295b45bcd83a6f8a5c8f6961a89453fcc856335192d4b4a66aec7724513616b04e5111588ab208c89b311055399d6279cd9c4ce452aefb85f04b64a
0e279fe489 walletdb: Remove unused static functions from walletdb.h (Andrew Chow)
9f536d4fe9 wallettool: Have RecoverDatabaseFile return errors and warnings (Andrew Chow)
06e263a4e3 Call RecoverDatabaseFile directly from wallettool (Andrew Chow)
Pull request description:
Followup to #19324 addressing some comments.
Removes the `SalvageWallet` function in wallettool and instead directly calls `RecoverDatabaseFile` as suggested in https://github.com/bitcoin/bitcoin/pull/19324#discussion_r450379596
Removes the `LogPrintf`s and `tfm::format`s in `RecoverDatabaseFile` as noted in https://github.com/bitcoin/bitcoin/pull/19324#discussion_r448027237
Removes the declarations of `VerifyEnvironment` and `VerifyDatabaseFile` that were forgotten in `walletdb.h` as noted in https://github.com/bitcoin/bitcoin/pull/19324#issuecomment-654389079
ACKs for top commit:
meshcollider:
Code review ACK 0e279fe489
ryanofsky:
Code review ACK 0e279fe489, just dropped last commit
Tree-SHA512: ffd01f30536c2eab4bf40ba363c3ea916ecef3c8f0c5262040b40498776ffb00f95240204a40e38415d6931800851d0a3fa63ee91efc1d329b60ac317da0363d
35cd2da623 test: Fix 'make cov' with clang (Hennadii Stepanov)
Pull request description:
This is a follow up of #19688.
With this PR it is possible to do the following:
```
$ ./autogen.sh
$ ./configure --enable-lcov CC=clang CXX=clang++
$ make
$ make cov
```
Currently, on master (8a85377cd0), `make cov` fails to `Processing src/test/test_bitcoin-util_tests.gcda`.
ACKs for top commit:
vasild:
ACK 35cd2da
Crypt-iQ:
ACK 35cd2da
Tree-SHA512: aaf56118e2644064e9738a8279889c617db5805c5c804c904469b24c496bd609f9c5fc2aebcf1a422f8a5ed2eb38bd6e76b484680310b55c36d922b73a4c33cf
dca28634d7 test: ensure OP_1NEGATE satisfies BIP62 minimal push rule (Jon Atack)
e629d07199 Do not turn OP_1NEGATE in scriptSig into 0x0181 in signing code (Pieter Wuille)
Pull request description:
A rebase of #13084 which additionally modifies the test code (unaddressed in the original, assuming sipa is too busy to deal with this at the moment).
Relatively simple bugfix so it'd be good to have merged soon.
Turning OP_1NEGATE into 0x0181 results in a larger-than-necessary data push instead of just actually using the OP_1NEGATE opcode (0x4f). This fails the minimal push rule of BIP 62 and makes the result non-standard.
ACKs for top commit:
fjahr:
Code review ACK dca28634d7
luke-jr:
ACK dca28634d7
jonatack:
ACK dca28634d7
Tree-SHA512: 706d9a2ef20c809dea923e477a873e2fd60db8d0ae64289e510b766a38005c1f31ab0b5883f16b9c7863ff0d3f705e8e413f6121320028ac196b79c3184a4113
f0aa8aeea5 test: add rpc_generate functional test (Jon Atack)
92d94ffb8d rpc: print useful help and error message for generate (Jon Atack)
8d32d2011d test: consider generate covered in _get_uncovered_rpc_commands() (Jon Atack)
Pull request description:
This was a requested follow-up to #19133 and #17700 to alleviate confusion and head-scratching by people following tutorials that use `generate`. See https://github.com/bitcoin/bitcoin/pull/19455#issuecomment-668172916 below, https://github.com/bitcoin/bitcoin/pull/19133#issuecomment-636860943 and https://github.com/bitcoin/bitcoin/pull/17700#issuecomment-566159096.
before
```
$ bitcoin-cli help generate
help: unknown command: generate
$ bitcoin-cli generate
error code: -32601
error message:
Method not found
```
after
```
$ bitcoin-cli help generate
generate ( nblocks maxtries ) has been replaced by the -generate cli option. Refer to -help for more information.
$ bitcoin-cli generate
error code: -32601
error message:
generate ( nblocks maxtries ) has been replaced by the -generate cli option. Refer to -help for more information.
```
In the general help it remains hidden, as requested by laanwj.
```
$ bitcoin-cli help
== Generating ==
generateblock "output" ["rawtx/txid",...]
generatetoaddress nblocks "address" ( maxtries )
generatetodescriptor num_blocks "descriptor" ( maxtries )
```
ACKs for top commit:
adamjonas:
utACK f0aa8aeea5
pinheadmz:
ACK f0aa8aeea5
Tree-SHA512: d083652589ad3e8228c733455245001db22397559c3946e7e573cf9bd01c46e9e88b72d934728ec7f4361436ae4c74adb8f579670b09f479011924357e729af5
e7448d6680 wallet: Don't override signing errors (Fabian Jahr)
Pull request description:
While reviewing #17204 I noticed that the errors in `input_errors` from `::SignTransaction` where being overridden by `CWallet::SignTransaction`. For example, a Script related error led to incomplete signature data which led to `CWallet::SignTransaction` reporting that keys were missing, which was a less precise error than the original one.
Additionally, the error `"Input not found or already spent"` is [duplicated in `sign.cpp`](c7b4968552/src/script/sign.cpp (L481)), so the error here is redundant at the moment. So technically the whole error block could be removed, I think. However, this code is affected by the ongoing work on the wallet so there might be a reason why these errors are here. But even if there is a reason to keep them, I don't think existing, potentially more precise errors should be overridden here unless we want to hide them from the users. I am looking for feedback if this is a work in progress state where these errors could be more useful in the future or if they can be removed.
On testing: even though [the errors in `CWallet` are covered](https://marcofalke.github.io/btc_cov/total.coverage/src/wallet/wallet.cpp.gcov.html), all tests still pass after removing them. I am not sure if there is a desire to cover these specific error messages, tests in `test/functional/rpc_signrawtransaction.py` seem to aim for a more generic approach.
ACKs for top commit:
achow101:
ACK e7448d6680
meshcollider:
Code review ACK e7448d6680
Tree-SHA512: 3e2bc11d05379d2aef87b093a383d1b044787efc70e35955b2f8ecd028b6acef02f386180566af6a1a63193635f5d685466e2f6141c96326c49ffc5c81ca3e23
fa77de2baa rpc: Assert that RPCArg names are equal to CRPCCommand ones (misc) (MarcoFalke)
fa50bdc755 rpc: Limit echo to 10 args (MarcoFalke)
fa89ca9b5b refactor: Use C++11 range based for loops to simplify rpc code (MarcoFalke)
fa459bdc87 rpc: Treat all args after a hidden arg as hidden as well (MarcoFalke)
Pull request description:
This is split out from #18531 to just touch the RPC methods in misc. Description from the main pr:
### Motivation
RPCArg names in the rpc help are currently only used for documentation. However, in the future they could be used to teach the server the named arguments. Named arguments are currently registered by the `CRPCCommand`s and duplicate the RPCArg names from the documentation. This redundancy is fragile, and has lead to errors in the past (despite having linters to catch those kind of errors). See section "bugs found" for a list of bugs that have been found as a result of the changes here.
### Changes
The changes here add an assert in the `CRPCCommand` constructor that the RPCArg names are identical to the ones in the `CRPCCommand`.
### Future work
> Here or follow up, makes sense to also assert type of returned UniValue?
Sure, but let's not get ahead of ourselves. I am going to submit any further works as follow-ups, including:
* Removing the CRPCCommand arguments, now that they are asserted to be equal and thus redundant
* Removing all python regex linters on the args, now that RPCMan can be used to generate any output, including the cli.cpp table
* Auto-formatting and sanity checking the RPCExamples with RPCMan
* Checking passed-in json in self-check. Removing redundant checks
* Checking returned json against documentation to avoid regressions or false documentation
* Compile the RPC documentation at compile-time to ensure it doesn't change at runtime and is completely static
### Bugs found
* The assert identified issue #18607
* The changes itself fixed bug #19250
ACKs for top commit:
laanwj:
Code review ACK fa77de2baa
fjahr:
tested ACK fa77de2baa
theStack:
ACK fa77de2baa
ryanofsky:
Code review ACK fa77de2baa. Pretty straightfoward changes
Tree-SHA512: badae1606518c0b55ce2c0bb9025d14f05556532375eb20fd6f3bfadae1e5e6568860bff8599d037e655bf1d23f1f464ca17f4db10a6ab3d502b6e9e61c7b3d3
f110b7c722 rpc: document returned error fields as optional if applicable (Sebastian Falbesoner)
Pull request description:
The following RPCs return error fields (named `"error"` or `"errors"`) that are optional, but don't show up as optional in the help text yet:
* `analyzepsbt`
* `estimatesmartfee`
* `signrawtransactionwithkey`
* `signrawtransactionwithwallet`
The following RPC has the errors field already marked as optional, but doesn't match the usual format in the description (like `"if there are any"` in parantheses):
* `estimaterawfee`
This PR adds the missing optional flags and adapts the description strings. Inspired by a recent PR #19634 by justinmoon.
The instances were found via `git grep "RPCResult.*\"error"`. Note that there is one RPC so far where the return error is not optional (i.e. in case of no error, the field is included in the result, but is just empty), namely `bumpfee`.
ACKs for top commit:
adaminsky:
ACK `f110b7c`
laanwj:
ACK f110b7c722, new documentation looks consistent with actual behavior
achow101:
ACK f110b7c722
meshcollider:
utACK f110b7c722
Tree-SHA512: 30c00f78a575b60e32b4536496af986d53a25f33e6ebbf553adcdcf825ad21a44f90267f3d1ea53326dac83bcfa9983fdb3dad6d3126e20f97f3c08ce286e188
This maintains a persistent list of wallets stored in settings that will
automatically be loaded on startup. Being able to load a wallet automatically
on startup will be more useful in the GUI when the option to create wallets is
added in #15006, but it's reasonable to expose this feature by RPC as well.
f5c003d3ea [test] Add test for NODE_COMPACT_FILTER. (Jim Posen)
132b30d9c8 [net] Signal NODE_COMPACT_FILTERS if we're serving compact filters. (Jim Posen)
b3fbc94d4f Apply cfilters review fixups (John Newbery)
Pull request description:
If -peerblockfilters is configured, signal the `NODE_COMPACT_FILTERS` service bit to indicate that we are able to serve compact block filters, headers and checkpoints.
ACKs for top commit:
MarcoFalke:
re-review and Concept ACK f5c003d3ea
fjahr:
Code review ACK f5c003d3ea
clarkmoody:
Concept ACK f5c003d3ea
ariard:
Concept and Code Review ACK f5c003d
jonatack:
ACK f5c003d3e
Tree-SHA512: 34d1c153530a0e55d09046fe548c9dc37344b5d6d50e00af1b4e1de1e7b49de770fca8471346a17c151de9fe164776296bb3dd5af331977f0c3ef1e6fc906f85
c133cdcdc3 Cap listsinceblock target_confirmations param (Adam Stein)
Pull request description:
This addresses an issue brought up in #19587.
Currently, the `target_confirmations` parameter to `listsinceblock` is not checked for being too large. When `target_confirmations` is greater than one more than the current number of blocks, `listsinceblock` fails with error code -1. In comparison, when `target_confirmations` is less than 1, a -8 "Invalid parameter" error code is thrown.
This PR fixes the issue by returning a -8 "Invalid parameter" error if the `target_confirmations` value corresponds to a block with more confirmations than the genesis block. This happens if `target_confirmations` exceeds one more than the number of blocks.
ACKs for top commit:
laanwj:
Code review ACK c133cdcdc3
ryanofsky:
Code review ACK c133cdcdc3. Just suggested changes since last review. Thanks!
Tree-SHA512: 02680f4cb937d2c24d5019abd0ebfa188b8a50679a1e64e9c26bfe5c17eef6aea906832e6e2d492ba8a2ea160041bf185d66795ee691e340f6793db03c21b89a
386ec192a5 Reduce cs_main lock accumulation during GUI startup (Jonas Schnelli)
d42cb79068 Optionally populate BlockAndHeaderTipInfo during AppInitMain (Jonas Schnelli)
b354a1480a Add BlockAndHeaderTipInfo to the node interface/appInit (Jonas Schnelli)
25e1d0bf41 RPCConsole, take initial chaintip data as parameter (Jonas Schnelli)
Pull request description:
During the GUI startup, there is currently an accumulation of cs_main locks due to setting initial chain state values at multiple locations (in the GUI main thread).
This PR tries to cache the initial chain state (tip height, tip time, best header, etc.) short after loading the blockindex.
The cached values are then used instead of fetching them again (and thus locking `cs_main`) during setting the client model.
This should fix the initial GUI blocking often experienced during or short after the splashscreen.
On mac, best tested together with #19007.
ACKs for top commit:
promag:
Code review ACK 386ec192a5.
ryanofsky:
Code review ACK 386ec192a5. Just rebased since last review due to conflicts
Tree-SHA512: caccca05360e6dc0c3aade5e7ed24be513607821a8bd6612d0337259304ab772799fb2d707a0d7c7e50fbff4bd394354643fd0aeaa3bb55960ccc28562f4763d
79d6332e9e moveonly: Fix indentation in bumpfee RPC (Andrew Chow)
431071c28a Hide bumpfee's psbt creation behavior behind -deprecatedrpc (Andrew Chow)
4638224f64 Add psbtbumpfee RPC (Andrew Chow)
Pull request description:
Adds a new RPC `psbtbumpfee` which always creates a psbt. `bumpfee` will then only be able to create and broadcast fee bumping transactions instead of changing its behavior based on `IsWalletSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)`.
Split from #18627
ACKs for top commit:
Sjors:
re-utACK 79d6332
meshcollider:
utACK 79d6332e9e
fjahr:
Code review ACK 79d6332e9e
Tree-SHA512: 1c92c4b4461bb30e78be3ee73165f624398ef33996ce36043b61a8931be667030d0fca12fd0b30097b78c56e4e9092c69582b237cbdac51d56f6be23d8c0f1bb
Previously, listsinceblock would fail with error code -1 when the
target_confirmations exceeded the number of confirmations of the genesis
block. This commit allows target_confirmations to refer to a lastblock
hash with more confirmations than exist in the chain by setting the
lastblock hash to the genesis hash in this case. This allows for
`listsinceblock "" 6` to not fail if the block count is less than 5
which may happen on regtest.
Includes update to the functional test for listsinceblock to test for
this case.
Most of the test time is spent in wait_for_invs() after sending to addresses,
i.e. the bottleneck is in relaying transactions. By whitelisting the peers via
-whitelist, the inventory is transmissioned immediately rather than on average
every 5 seconds, speeding up the test significantly:
before:
$ time ./p2p_feefilter.py
...
real 0m39.367s
user 0m1.227s
sys 0m0.571s
with this commit:
$ time ./p2p_feefilter.py
...
real 0m9.386s
user 0m1.120s
sys 0m0.577s
75f9659d7a build: Add missed fuzz.coverage/ directory to .gitignore (Hennadii Stepanov)
8ebc0505e9 build: Add missed fuzz_filtered.info to COVERAGE_INFO (Hennadii Stepanov)
c71bdf93d7 build, test: Add support for llvm-cov (Hennadii Stepanov)
Pull request description:
With this PR it is possible to use `lcov` with clang:
```
$ ./autogen.sh
$ ./configure --enable-lcov --enable-fuzz --with-sanitizers=fuzzer CC=clang CXX=clang++
$ make
$ make cov_fuzz
```
---
NOTE: Unfortunately, on my system (`clang version 10.0.0-4ubuntu1`) due to unknown for me reasons `make cov` never finishes, trying to `Processing src/test/test_bitcoin-util_tests.gcda` forever (stopped waiting).
Closes#12602
ACKs for top commit:
Crypt-iQ:
Tested ACK 75f9659d7a
vasild:
ACK 75f9659d7
Tree-SHA512: 4bc31b38fa62d70c21f890f17f0340e64d0509cea3c29ff6ac101e90ae65d2032640abf100a380c31557bea4c3f54301c2acc2b88a00cbc5261d54c01358ce4e
a51d0ad2de rpc: Improve addnode remove command error message (Fabian Jahr)
Pull request description:
The `addnode` RPC with the `remove` command parameter is used to remove a node from the "added nodes". It did not have test coverage and in case of failure to remove the node it responded with the confusing message "Error: Node has not been added.".
This PR adds test coverage and introduces a new error code as well as changes the error message to something that makes sense.
ACKs for top commit:
laanwj:
Code review ACK a51d0ad2de
theStack:
Tested ACK https://github.com/bitcoin/bitcoin/commit/a51d0ad2de
Tree-SHA512: 033ef5de0d4d49d58ef4df3759b838c9d19ee9dfb0aff9f814a3a63d124ca231a442c930efa7d343fe1f65727c4b59fc23dd5e26fe6ea69f9e84fda48b5c5cc2
37a480e0cd [net] Add addpeeraddress RPC method (John Newbery)
ae8051bbd8 [test] Test that getnodeaddresses() can return all known addresses (John Newbery)
f26502e9fc [addrman] Specify max addresses and pct when calling GetAddresses() (John Newbery)
Pull request description:
Currently addrman only allows a maximum of 1000 records or 23% of all records to be returned in a call to `GetAddr()`. Relax this limit and have the client specify the max records they want. For p2p, behaviour is unchanged (but the rate limiting is set inside net_processing, where it belongs). For RPC, `getnodeaddresses` can now return the complete addrman, which is helpful for testing and monitoring.
Also add a test-only RPC `addpeeraddress`, which adds an IP address:port to addrman. This is helpful for testing (eg #18991).
ACKs for top commit:
naumenkogs:
utACK 37a480e0cd
laanwj:
Code review and lightly manually tested ACK 37a480e0cd
Tree-SHA512: f86dcd410aaebaf6e9ca18ce6f23556e5e4649c1325577213d873aa09967298e65ab2dc19a72670641ae92211a923afda1fe124a82e9d2c1cad73d478ef27fdc
CAddrMan.GetAddr() would previously limit the number and percentage of
addresses returned (to ADDRMAN_GETADDR_MAX (1000) and
ADDRMAN_GETADDR_MAX_PCT (23) respectively). Instead, make it the callers
responsibility to specify the maximum addresses and percentage they want
returned.
For net_processing, the maximums are MAX_ADDR_TO_SEND (1000) and
MAX_PCT_ADDR_TO_SEND (23). For rpc/net, the maximum is specified by the
client.
01e283068b [net] Remove unnecessary default args on CNode constructor (Amiti Uttarwar)
bc5d65b3ca [refactor] Remove IsOutboundDisconnectionCandidate (Amiti Uttarwar)
2f2e13b6c2 [net/refactor] Simplify multiple-connection checks (Amiti Uttarwar)
7f7b83deb2 [net/refactor] Rework ThreadOpenConnections logic (Amiti Uttarwar)
35839e963b [net] Fix bug where AddrFetch connections would be counted as outbound full relay (Amiti Uttarwar)
4972c21b67 [net/refactor] Clarify logic for selecting connections in ThreadOpenConnections (Amiti Uttarwar)
60156f5fc4 [net/refactor] Remove fInbound flag from CNode (Amiti Uttarwar)
7b322df629 [net/refactor] Remove m_addr_fetch member var from CNode (Amiti Uttarwar)
14923422b0 [net/refactor] Remove fFeeler flag from CNode (Amiti Uttarwar)
49efac5cae [net/refactor] Remove m_manual_connection flag from CNode (Amiti Uttarwar)
d3698b5ee3 [net/refactor] Add connection type as a member var to CNode (Amiti Uttarwar)
46578c03e9 [doc] Describe different connection types (Amiti Uttarwar)
442abae2ba [net/refactor] Add AddrFetch connections to ConnectionType enum (Amiti Uttarwar)
af59feb052 [net/refactor] Extract m_addr_known logic from initializer list (Amiti Uttarwar)
e1bc29812d [net/refactor] Add block relay only connections to ConnectionType enum (Amiti Uttarwar)
0e52a659a2 [net/refactor] Add feeler connections to ConnectionType enum (Amiti Uttarwar)
1521c47438 [net/refactor] Add manual connections to ConnectionType enum (Amiti Uttarwar)
26304b4100 [net/refactor] Introduce an enum to distinguish type of connection (Amiti Uttarwar)
3f1b7140e9 scripted-diff: Rename OneShot to AddrFetch (Amiti Uttarwar)
Pull request description:
**This is part 1 of #19315, which enables the ability to test `outbound` and `block-relay-only` connections from the functional tests.** Please see that PR for more information of overall functionality.
**This PR simplifies how we manage different connection types.** It introduces an enum with the various types of connections so we can explicitly define the connection type. The existing system relies on a series of independent flags, then has asserts scattered around to ensure that conflicting flags are not enabled at the same time. I find this approach to be both brittle and confusing. While making these changes, I found a small bug due to the silent assumptions.
This PR also proposes a rename from `OneShot` to `AddrFetch`. I find the name `OneShot` to be very confusing, especially when we also have `onetry` manual connections. Everyone I've talked to offline has agreed that the name is confusing, so I propose a potential alternative. I think this is a good opportunity for a rename since I'm creating an enum to explicitly define the connection types.
(some context for the unfamiliar: `oneshot` or `addrfetch` connections are short-lived connections created on startup. They connect to the seed peers, send a `getaddr` to solicit addresses, then close the connection.)
Overview of this PR:
* rename `oneshot` to `addrfetch`
* introduce `ConnectionType` enum
* one by one, add different connection types to the enum
* expose the `conn_type` on CNode, and use this to reduce reliance on flags (& asserts)
* fix the bug in counting different type of connections
* some additional cleanup to simplify logic and make expectations explicit/inclusive rather than implicit/exclusive.
ACKs for top commit:
jnewbery:
utACK 01e283068b
laanwj:
Code review ACK 01e283068b, the commits are pretty straightforward to follow, and I think this is a move in the right direction overall
vasild:
ACK 01e283068
sdaftuar:
ACK 01e283068b.
fanquake:
ACK 01e283068b - I don't have as much experience with the networking code but these changes look fairly straight forward, the new code seems more robust/understandable and the additional documentation is great. I'm glad that a followup branch is already underway. There might be some more review comments here later today, so keep an eye on the discussion, however I'm going to merge this now.
jb55:
wow this code was messy before... ACK 01e283068b
Tree-SHA512: 7bb644a6ed5849913d777ebc2ff89133ca0fbef680355a9a344e07496a979e6f9ff21a958e8eea93dcd7d5c343682b0c7174b1a3de380a4247eaae73da436e15
Instead of having callers set the fees, effective values, and filtering
of outputs, do these within OutputGroups themselves as member functions.
m_fee and m_long_term_fee is added to OutputGroup to track the fees of
the OutputGroup.
dac7a111bd refactor: test: use _ variable for unused loop counters (Sebastian Falbesoner)
Pull request description:
This tiny PR substitutes Python loops in the form of `for x in range(N): ...` by `for _ in range(N): ...` where applicable. The idea is indicating to the reader that a block (or statement, in list comprehensions) is just repeated N times, and that the loop counter is not used in the body, hence using the throwaway variable. This is already done quite often in the current tests (see e.g. `$ git grep "for _ in range("`). Another alternative would be using `itertools.repeat` (according to Python core developer Raymond Hettinger it's [even faster](https://twitter.com/raymondh/status/1144527183341375488)), but that doesn't seem to be widespread in use and I'm not sure about a readability increase.
The only drawback I see is that whenever one wants to debug loop iterations, one would need to introduce a loop variable again. Reviewing this is basically a no-brainer, since tests would fail immediately if a a substitution has taken place on a loop where the variable is used.
Instances to replace were found by `$ git grep "for.*in range("` and manually checked.
ACKs for top commit:
darosior:
ACK dac7a111bd
instagibbs:
manual inspection ACK dac7a111bd
practicalswift:
ACK dac7a111bd -- the updated code is easier to reason about since the throwaway nature of a variable is expressed explicitly (using the Pythonic `_` idiom) instead of implicitly. Explicit is better than implicit was we all know by now :)
Tree-SHA512: 5f43ded9ce14e5e00b3876ec445b90acda1842f813149ae7bafa93f3ac3d510bb778e2c701187fd2c73585e6b87797bb2d2987139bd1a9ba7d58775a59392406
4c0731f9c5 Deduplicate missing parents of orphan transactions (Suhas Daftuar)
8196176243 Rewrite parent txid loop of requested transactions (Suhas Daftuar)
Pull request description:
I noticed a couple of places recently where we loop over all inputs of a transaction in order to do some processing on the txids we find in those inputs. There may be thousands of inputs in a transaction, and the same txid may appear many times. In a couple of places in particular, we loop over those txids and add them to a rolling bloom filter; doing that multiple times for the same txid wastes entries in that filter.
This PR fixes that in two places relating to transaction relay: one on the server side, where we look for parent transactions of a tx that we are delivering to a peer to ensure that getdata requests for those parents will succeed; and the other on the client side, where when we process an orphan tx we want to loop over the parent txids and ensure that all are eventually requested from the peer who provided the orphan.
This addresses a couple of [related](https://github.com/bitcoin/bitcoin/pull/19109#discussion_r455197217) [comments](https://github.com/bitcoin/bitcoin/pull/19109#discussion_r456820373) left in #19109.
ACKs for top commit:
laanwj:
Code review ACK 4c0731f9c5
jonatack:
ACK 4c0731f9c5
ajtowns:
ACK 4c0731f9c5
Tree-SHA512: 8af9df7f56c6e54b5915519d7d5465e081473ceb1bcc89bbebf83e78722cf51ff58145e588cf57126bce17071a8053273f4bcef0ad8166bec83ba14352e40f5d
01cd24c226 doc: set CC_FOR_BUILD when building on OpenBSD (fanquake)
Pull request description:
Closes: #19559
While #19559 has been fixed upstream, it makes sense to not only
recommend using `CC_FOR_BUILD`here until the fix is pulled in as
part of our next libsecp update, but after discussing with Cory,
he suggested we should be setting this on OpenBSD (which still has
the an ancient GCC) regardless.
ACKs for top commit:
real-or-random:
ACK 01cd24c226 I looked at the diff (but can't test the instructions on OpenBSD)
laanwj:
Code review ACK 01cd24c226
Tree-SHA512: 322802b9303771f1be2ad9628f268dfa71dc7ee77948fa2a34f21eceb19b2d8efdd8876c8f0778adbfcde48fa0f88cd4e698ae425428159abca38e8c7980da1d
ca2e474372 Fix a compiler warning: unused GetDevURandom() (Vasil Dimov)
Pull request description:
~~Only define GetDevURandom() if it is going to be used.~~
Silence by planting a dummy reference to the `GetDevURandom` symbol
in the places where we don't call the function.
ACKs for top commit:
practicalswift:
ACK ca2e474372 -- increased signal to noise in compiler diagnostics is good
sipa:
utACK ca2e474372
hebasto:
re-ACK ca2e474372, tested on macOS 10.15.6 + llvm clang 10.0.0
Tree-SHA512: 03c98f00dad5d9a3c5c9f68553d72ad5489ec02f18b9769108a22003ec7be7819a731b1eab6a9f64dafb5be0efddccf6980de7e3bb90cd20d4f4d72f74124675
33a84e8f40 build: Update and sort package list in gitian-linux.yml (Hennadii Stepanov)
95051682be build: Drop old hack which is unneeded now (Hennadii Stepanov)
Pull request description:
The hack was aimed to fix an issue in Ubuntu Trusty 14.04 (see #8188).
The current hack implementation was added in #8315.
On master (8db23349fe) this hack is effectively noop, and it is no longer needed.
I see this PR as a step to removing `libfaketime` from gitian builds.
ACKs for top commit:
dongcarl:
tACK 33a84e8f40
laanwj:
Code review ACK 33a84e8f40
Tree-SHA512: 90036c555a500649ccc3d108bf11f09a9cfd2c92c0b598f7e0c0df63a713ae7abaf78f350b68c025470619c967223f45f6a235ad37a6ce1d1a0341ed34963ba0
