Commit graph

139 commits

Author SHA1 Message Date
MarcoFalke
f63fc53c2a
Merge bitcoin/bitcoin#21767: [Bundle 6/n] Prune g_chainman usage in auxiliary modules
7a799c9c2b index: refactor-only: Reuse CChain ref (Carl Dong)
db33cde80f index: Add chainstate member to BaseIndex (Carl Dong)
f4a47a1feb bench: Use existing chainman in AssembleBlock (Carl Dong)
91226eb917 bench: Use existing NodeContext in DuplicateInputs (Carl Dong)
e6b4aa6eb5 miner: Pass in chainman to RegenerateCommitments (Carl Dong)
9ecade1425 rest: Add GetChainman function and use it (Carl Dong)
fc1c282845 rpc/blockchain: Use existing blockman in gettxoutsetinfo (Carl Dong)

Pull request description:

  Overall PR: #20158 (tree-wide: De-globalize ChainstateManager)

  The first 2 commits are fixups addressing review for the last bundle: #21391

  NEW note:
  1. I have opened #21766 which keeps track of potential improvements where the flaws already existed before the de-globalization work, please post on that issue about these improvements, thanks!

  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:
  jarolrod:
    ACK  7a799c9
  ariard:
    Code Review ACK 7a799c9
  fjahr:
    re-ACK 7a799c9c2b
  MarcoFalke:
    review ACK 7a799c9c2b 🌠
  ryanofsky:
    Code review ACK 7a799c9c2b. Basically no change since last review except fixed rebase conflicts and a new comment about REST Ensure()
  jamesob:
    conditional ACK 7a799c9c2b ([`jamesob/ackr/21767.1.dongcarl.bundle_6_n_prune_g_chai`](https://github.com/jamesob/bitcoin/tree/ackr/21767.1.dongcarl.bundle_6_n_prune_g_chai))

Tree-SHA512: 531c00ddcb318817457db2812d9a9d930bc664e58e6f7f1c746350732b031dd624270bfa6b9f49d8056aeb6321d973f0e38e4ff914acd6768edd8602c017d10e
2021-06-01 13:34:18 +02:00
W. J. van der Laan
7257e50dba
Merge bitcoin/bitcoin#20833: rpc/validation: enable packages through testmempoolaccept
13650fe2e5 [policy] detect unsorted packages (glozow)
9ef643e21b [doc] add release note for package testmempoolaccept (glozow)
c4259f4b7e [test] functional test for packages in RPCs (glozow)
9ede34a6f2 [rpc] allow multiple txns in testmempoolaccept (glozow)
ae8e6df709 [policy] limit package sizes (glozow)
c9e1a26d1f [fuzz] add ProcessNewPackage call in tx_pool fuzzer (glozow)
363e3d916c [test] unit tests for ProcessNewPackage (glozow)
cd9a11ac96 [test] make submit optional in CreateValidMempoolTransaction (glozow)
2ef187941d [validation] package validation for test accepts (glozow)
578148ded6 [validation] explicit Success/Failure ctors for MempoolAcceptResult (glozow)
b88d77aec5 [policy] Define packages (glozow)
249f43f3cc [refactor] add option to disable RBF (glozow)
897e348f59 [coins/mempool] extend CCoinsViewMemPool to track temporary coins (glozow)
42cf8b25df [validation] make CheckSequenceLocks context-free (glozow)

Pull request description:

  This PR enables validation dry-runs of packages through the `testmempoolaccept` RPC. The expectation is that the results returned from `testmempoolaccept` are what you'd get from test-then-submitting each transaction individually, in that order (this means the package is expected to be sorted in topological order, for now at least). The validation is also atomic: in the case of failure, it immediately halts and may return "unfinished" `MempoolAcceptResult`s for transactions that weren't fully validated. The API for 1 transaction stays the same.

  **Motivation:**
  - This allows you to test validity for transaction chains (e.g. with multiple spending paths and where you don't want to broadcast yet); closes #18480.
  - It's also a first step towards package validation in a minimally invasive way.
  - The RPC commit happens to close #21074 by clarifying the "allowed" key.

  There are a few added restrictions on the packages, mostly to simplify the logic for areas that aren't critical to main package use cases:
  - No package can have conflicts, i.e. none of them can spend the same inputs, even if it would be a valid BIP125 replacement.
  - The package cannot conflict with the mempool, i.e. RBF is disabled.
  - The total count of the package cannot exceed 25 (the default descendant count limit), and total size cannot exceed 101KvB (the default descendant size limit).

  If you're looking for review comments and github isn't loading them, I have a gist compiling some topics of discussion [here](https://gist.github.com/glozow/c3acaf161c95bba491fce31585b2aaf7)

ACKs for top commit:
  laanwj:
    Code review re-ACK 13650fe2e5
  jnewbery:
    Code review ACK 13650fe2e5
  ariard:
    ACK 13650fe

Tree-SHA512: 8c5cbfa91a6c714e1c8710bb281d5ff1c5af36741872a7c5df6b24874d6272b4a09f816cb8a4c7de33ef8e1c2a2c252c0df5105b7802f70bc6ff821ed7cc1a2f
2021-05-27 22:40:24 +02:00
Carl Dong
e6b4aa6eb5 miner: Pass in chainman to RegenerateCommitments
Pass in chainman instead of prev_block so that we can enforce the
block.hashPrevBlock refers to prev_block invariant in the function
itself.

We should probably rethink BlockAssembler's API and somehow include
commitment regeneration functionality in there. Something like a variant
of CreateNewBlock that takes in a std::vector<TxRef> and return a CBlock
instead of CBlockTemplate. That could avoid reaching for
LookupBlockIndex at all.
2021-05-27 13:50:11 -04:00
glozow
cd9a11ac96 [test] make submit optional in CreateValidMempoolTransaction
This allows us to easily create transaction chains for package
validation. We don't test_accept if submit=false because we want to be
able to make transactions that wouldn't pass ATMP (i.e. a child
transaction in a package would fail due to missing inputs).
2021-05-24 14:42:10 +01:00
Kiminuo
4d8189f620 scripted-diff: Change ArgsManager.GetDataDirPath() to ArgsManager.GetDataDirBase() in tests
-BEGIN VERIFY SCRIPT-
git ls-files src/test/*_tests.cpp src/test/util/setup_common.cpp | xargs sed -i 's/.GetDataDirPath()/.GetDataDirBase()/g';
-END VERIFY SCRIPT-
2021-05-24 10:29:57 +02:00
MarcoFalke
be4171679b
Merge bitcoin/bitcoin#21953: fuzz: Add utxo_snapshot target
fa91994b1b fuzz: Add utxo_snapshot target (MarcoFalke)

Pull request description:

ACKs for top commit:
  jamesob:
    ACK fa91994b1b

Tree-SHA512: a00f077102a4e4e321bd1464c3fa11e7a5b9e04324b9be87aa28cfdc77630db7fc772d3a3768dc6ec36bbdd2d67b7e0719f0cf3fd87b4a1087365b934e137b5c
2021-05-22 10:09:40 +02:00
MarcoFalke
fa91994b1b
fuzz: Add utxo_snapshot target 2021-05-16 11:34:27 +02:00
Jon Atack
a95540cf43
scripted-diff: rename NetPermissionFlags enumerators
- drop redundant PF_ permission flags prefixes
- drop ALL_CAPS naming per https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#Renum-caps
- rename IsImplicit to Implicit

-BEGIN VERIFY SCRIPT-
s() { git grep -l "$1" src | xargs sed -i "s/$1/$2/g"; }

s 'PF_NONE'        'None'
s 'PF_BLOOMFILTER' 'BloomFilter'
s 'PF_RELAY'       'Relay'
s 'PF_FORCERELAY'  'ForceRelay'
s 'PF_DOWNLOAD'    'Download'
s 'PF_NOBAN'       'NoBan'
s 'PF_MEMPOOL'     'Mempool'
s 'PF_ADDR'        'Addr'
s 'PF_ISIMPLICIT'  'Implicit'
s 'PF_ALL'         'All'
-END VERIFY SCRIPT-
2021-05-12 16:13:30 +02:00
MarcoFalke
2e30e328a7
Merge bitcoin/bitcoin#19064: refactor: Cleanup thread ctor calls
792be53d3e refactor: Replace std::bind with lambdas (Hennadii Stepanov)
a508f718f3 refactor: Use appropriate thread constructor (Hennadii Stepanov)
30e4448215 refactor: Make TraceThread a non-template free function (Hennadii Stepanov)

Pull request description:

  This PR does not change behavior.
  Its goal is to improve readability and maintainability of the code.

ACKs for top commit:
  jnewbery:
    utACK 792be53d3e
  jonatack:
    tACK 792be53d3e
  MarcoFalke:
    cr ACK 792be53d3e

Tree-SHA512: a03142f04f370f6bc02bd3ddfa870819b51740fcd028772241d68c84087f95a2d78207cbd5edb3f7c636fcf2d76192d9c59873f8f0af451d3b05c0cf9cf234df
2021-05-12 08:51:32 +02:00
Hennadii Stepanov
a508f718f3
refactor: Use appropriate thread constructor 2021-04-29 18:39:01 +03:00
Hennadii Stepanov
30e4448215
refactor: Make TraceThread a non-template free function
Also it is moved into its own module.
2021-04-25 12:28:44 +03:00
Kiminuo
bb8d1c6e02 Change ClearDataDirPathCache() to ArgsManager.ClearPathCache(). 2021-04-18 12:07:00 +02:00
Kiminuo
511ce3a26b BasicTestingSetup: Add ArgsManager. 2021-04-18 11:59:28 +02:00
MarcoFalke
0dd7b23489
Merge #21391: [Bundle 5/n] Prune g_chainman usage in RPC modules
586190f0b4 rpc/rest: Take and reuse local Chain/ChainState obj (Carl Dong)
bc3bd36902 rpc: style: Improve BuriedForkDescPushBack signature (Carl Dong)
f99913969f rpc: Remove unnecessary casting of block height (Carl Dong)
6a3d192020 rpc: Tidy up local references (see commit message) (Carl Dong)
038854f31e rest/rpc: Remove now-unused old Ensure functions (Carl Dong)
6fb65b49f4 scripted-diff: rest/rpc: Use renamed EnsureAny*() (Carl Dong)
1570c7ee98 rpc: Add renamed EnsureAny*() functions (Carl Dong)
306b1cd3ee rpc: Add alt Ensure* functions acepting NodeContext (Carl Dong)
d7824acdb9 rest: Use existing NodeContext (Carl Dong)
3f08934799 rest: Pass in NodeContext to rest_block (Carl Dong)
7be0671b95 rpc/rawtx: Use existing NodeContext (Carl Dong)
60dc05afc6 rpc/mining: Use existing NodeContext (Carl Dong)
d485e815e2 rpc/blockchain: Use existing NodeContext (Carl Dong)
d0abf0bf42 rpc/*,rest: Add review-only assertion to EnsureChainman (Carl Dong)
cced0f46c9 miner: Pass in previous CBlockIndex to RegenerateCommitments (Carl Dong)

Pull request description:

  Overall PR: #20158 (tree-wide: De-globalize ChainstateManager)

  Based on:
  - [x] #21270 | [Bundle 4/n] Prune g_chainman usage in validation-adjacent modules
  - [x] #21525 | [Bundle 4.5/n] Followup fixups to bundle 4

  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:
  ryanofsky:
    Code review ACK 586190f0b4. Since last review, no changes to existing commits, just some simple new commits added: three new commits renaming std::any Ensure functions (scripted diff commit and manual pre/post commits), and one new commit factoring out a repeated `ActiveChain()` call made in a loop. Thanks for the updates!
  jnewbery:
    utACK 586190f0b4
  MarcoFalke:
    review ACK 586190f0b4 🍯

Tree-SHA512: 64b677fb50141805b55c3f1afe68fcd298f9a071a359bdcd63256d52e334f83e462f31fb3ebee9b630da8f1d912a03a128cfc38179e7aaec29a055744a98478c
2021-04-17 17:37:37 +02:00
MarcoFalke
a5e756b74e
Merge #21676: test: Use mocktime to avoid intermittent failure in rpc_tests
fa40d6a1c4 test: Reset mocktime in the common setup (MarcoFalke)
fa78590a8f test: Use mocktime to avoid intermittent failure (MarcoFalke)

Pull request description:

  See https://github.com/bitcoin/bitcoin/pull/21602#discussion_r611176103

ACKs for top commit:
  jonatack:
    Code review ACK fa40d6a1c4
  jarolrod:
    ACK fa40d6a1c4

Tree-SHA512: 4967e006f3d2c4eb92f03c9086a6abe3190ad54755d251c30d20422c574bb1a154c06f3d5bcb0d4deaa3c4abfd3864d743b71d84897edd358e829bb42233ad12
2021-04-15 10:05:21 +02:00
practicalswift
6262182b3f Avoid use of low file descriptor ids (which may be in use) in FuzzedSock and StaticContentsSock 2021-04-14 22:21:17 +00:00
MarcoFalke
fa40d6a1c4
test: Reset mocktime in the common setup
Doing it there will reduce code bloat and also ensure no test can "forget" to reset it
2021-04-14 17:38:07 +02:00
fanquake
1f14130cb0
Merge #21575: refactor: Create blockstorage module
fadcd3f78e doc: Remove irrelevant link to GitHub (MarcoFalke)
fa121b628d blockstorage: [refactor] Use chainman reference where possible (MarcoFalke)
fa0c7d9ad2 move-only: Move *Disk functions to blockstorage (MarcoFalke)
fa91b2b2b3 move-only: Move AbortNode to shutdown (MarcoFalke)
fa413f07a1 move-only: Move ThreadImport to blockstorage (MarcoFalke)
faf843c07f refactor: Move load block thread into ChainstateManager (MarcoFalke)

Pull request description:

  This picks up the closed pull request #21030 and is the first step toward fixing #21220.

  The basic idea is to move all disk access into a separate module with benefits:
  * Breaking down the massive files init.cpp and validation.cpp into logical units
  * Creating a standalone-module to reduce the mental complexity
  * Pave the way to fix validation related circular dependencies
  * Pave the way to mock disk access for testing, especially where it is performance critical (like fuzzing)

ACKs for top commit:
  promag:
    Code review ACK fadcd3f78e, checked (almost) moved only changes. This is a nice tidy up change and doesn't change behavior. Easily reviewed commit by commit.
  jamesob:
    ACK fadcd3f78e ([`jamesob/ackr/21575.1.MarcoFalke.refactor_create_blocksto`](https://github.com/jamesob/bitcoin/tree/ackr/21575.1.MarcoFalke.refactor_create_blocksto))
  ryanofsky:
    Code review ACK fadcd3f78e. New organization makes sense, moves extraneous things outside of validation.cpp. PR is also easy to review with helpfully split up moveonly commits.

Tree-SHA512: 917996592b6d8f9998289d8cb2b1b78b23d1fdb3b07216c9caec1380df33baa09dc2c1e706da669d440b497e79c9c62a01ca20dc202df5ad974a75f3ef7a143b
2021-04-13 22:00:28 +08:00
MarcoFalke
fa6183d776
test: Remove option to make TestChain100Setup non-deterministic
Seems odd to have an option for non-deterministic tests
when the goal should be for all tests to be deterministic.

Can be reviewed with `--ignore-all-space`.
2021-04-08 08:59:00 +02:00
MarcoFalke
fa732bccb3
test: Use compressed keys in TestChain100Setup
coinbaseKey.MakeNewKey(true); creates a compressed key and there is no reason
for the deterministic setup to use uncompressed ones.
2021-04-08 08:58:44 +02:00
MarcoFalke
fa0c7d9ad2
move-only: Move *Disk functions to blockstorage
Can be reviewed with the git options
--color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
2021-04-05 20:26:14 +02:00
Carl Dong
cced0f46c9 miner: Pass in previous CBlockIndex to RegenerateCommitments 2021-04-05 11:13:51 -04:00
MarcoFalke
80a699fda9
Merge #21525: [Bundle 4.5/n] Followup fixups to bundle 4
693414d271 node/ifaces: ChainImpl: Use an accessor for ChainMan (Carl Dong)
98c4e252f0 node/ifaces: NodeImpl: Use an accessor for ChainMan (Carl Dong)
7e8b5ee814 validation: Make BlockManager::LookupBlockIndex const (Carl Dong)
88aead263c node: Avoid potential UB by asserting assumptions (Carl Dong)
1dd8ed7a84 net_processing: Move comments to declarations (Carl Dong)
07156eb387 node/coinstats: Replace #include with fwd-declaration (Carl Dong)
7b8e976cd5 miner: Add chainstate member to BlockAssembler (Carl Dong)
e62067e7bc Revert "miner: Pass in chainstate to BlockAssembler::CreateNewBlock" (Carl Dong)
eede0647b0 Revert "scripted-diff: Invoke CreateNewBlock with chainstate" (Carl Dong)
0c1b2bc549 Revert "miner: Remove old CreateNewBlock w/o chainstate param" (Carl Dong)

Pull request description:

  Chronological history of this changeset:
  1. Bundle 4 (#21270) got merged
  2. Posthumous reviews were posted
  3. These changes were prepended in bundle 5
  4. More reviews were added in bundle 5
  5. Someone suggested that we split the prepended changes up to another PR
  6. This is that PR

  In the future, I will just do posthumous review changes in another PR instead. I apologize for the confusion.

  Addresses posthumous reviews on bundle 4:
    - From jnewbery:
      - https://github.com/bitcoin/bitcoin/pull/21270#issuecomment-796738048
        - I didn't fix this one, but I added a `TODO` comment so that we don't lost track of it
      - https://github.com/bitcoin/bitcoin/pull/21270#discussion_r592291225
      - https://github.com/bitcoin/bitcoin/pull/21270#discussion_r592296942
      - https://github.com/bitcoin/bitcoin/pull/21270#discussion_r592299738
      - https://github.com/bitcoin/bitcoin/pull/21270#discussion_r592301704
    - From MarcoFalke:
      - https://github.com/bitcoin/bitcoin/pull/21270#discussion_r593096212
      - https://github.com/bitcoin/bitcoin/pull/21270#discussion_r593097032
      - https://github.com/bitcoin/bitcoin/pull/21270#discussion_r593097867
      - https://github.com/bitcoin/bitcoin/pull/21270#discussion_r593100570

  Addresses reviews on bundle 5:
  - Checking chainman existence before locking cs_main
    - MarcoFalke
      - https://github.com/bitcoin/bitcoin/pull/21391#discussion_r596601776
      - https://github.com/bitcoin/bitcoin/pull/21391#discussion_r596601876
  - Appropriate locking, usage of chainman, and control flow in `src/node/interfaces.cpp`
    - MarcoFalke
      - https://github.com/bitcoin/bitcoin/pull/21391#discussion_r596601383
    - jnewbery
      - https://github.com/bitcoin/bitcoin/pull/21391#discussion_r597029360
      - https://github.com/bitcoin/bitcoin/pull/21391#discussion_r597029921
    - ryanofsky
      - https://github.com/bitcoin/bitcoin/pull/21391#discussion_r597163828
  - Style/comment formatting changes
    - jnewbery
      - https://github.com/bitcoin/bitcoin/pull/21391#discussion_r597026552
      - https://github.com/bitcoin/bitcoin/pull/21391#discussion_r597027186
  - Making LookupBlockIndex const
    - jnewbery
      - https://github.com/bitcoin/bitcoin/pull/21391#discussion_r597035062

ACKs for top commit:
  MarcoFalke:
    review ACK 693414d271 🛐
  ryanofsky:
    Code review ACK 693414d271. I reviewed this previously as part of #21391. I am a fan of the increasingly complicated bundle numbering, and kind of hope there in the next round there is some way we can get bundles 5.333333 and 5.666667!
  jamesob:
    ACK 693414d271 ([`jamesob/ackr/21525.1.dongcarl.bundle_4_5_n_followup_f`](https://github.com/jamesob/bitcoin/tree/ackr/21525.1.dongcarl.bundle_4_5_n_followup_f))

Tree-SHA512: 9bdc199f70400d01764e1bd03c25bdb6cff26dcef60e4ca3b649baf8d017a2dfc1f058099067962b4b6ccd32d078002b1389d733039f4c337558cb70324c0ee3
2021-04-01 10:58:53 +02:00
MarcoFalke
267b60f800
Merge #21553: fuzz: Misc refactor
fa4926cca6 fuzz: [refactor] Use IsValidFlagCombination in signature_checker fuzz target (MarcoFalke)
eeee8f5be1 fuzz: Removed unused try-catch in coins_view (MarcoFalke)
fa98f3f66e fuzz: [refactor] Use ConsumeScript in signature_checker fuzz target (MarcoFalke)

Pull request description:

  Some small refactors to remove unused and redundant fuzz code

ACKs for top commit:
  practicalswift:
    cr re-ACK fa4926cca6

Tree-SHA512: eb07a2140caad7b31495b76385fc7634cf5b6daa4947f430ebb127eb1375583dc11e541a0a42d0e5d93d430480b8a815b93974450fd5ed897528a2d47c752f86
2021-03-30 20:07:53 +02:00
Wladimir J. van der Laan
f9e86d8966
Merge #21387: p2p: Refactor sock to add I2P fuzz and unit tests
40316a37cb test: add I2P test for a runaway SAM proxy (Vasil Dimov)
2d8ac77970 fuzz: add tests for the I2P Session public interface (Vasil Dimov)
9947e44de0 i2p: use pointers to Sock to accommodate mocking (Vasil Dimov)
82d360b5a8 net: change ConnectSocketDirectly() to take a Sock argument (Vasil Dimov)
b5861100f8 net: add connect() and getsockopt() wrappers to Sock (Vasil Dimov)
5a887d49b2 fuzz: avoid FuzzedSock::Recv() repeated errors with EAGAIN (Vasil Dimov)
3088f83d01 fuzz: extend FuzzedSock::Recv() to support MSG_PEEK (Vasil Dimov)
9b05c49ade fuzz: implement unimplemented FuzzedSock methods (Vasil Dimov)

Pull request description:

  Change the networking code and the I2P code to be fully mockable and use `FuzzedSocket` to fuzz the I2P methods `Listen()`, `Accept()` and `Connect()`.

  Add a mocked `Sock` implementation that returns a predefined data on reads and use it for a regression unit test for the bug fixed in https://github.com/bitcoin/bitcoin/pull/21407.

ACKs for top commit:
  practicalswift:
    Tested ACK 40316a37cb
  MarcoFalke:
    Concept ACK 40316a37cb
  jonatack:
    re-ACK 40316a37cb reviewed `git range-diff 01bb3afb 23c861d 40316a3` and the new unit test commit, debug built, ran unit tests, ran bitcoind with an I2P service and network operation with seven I2P peers (2 in, 5 out) is looking nominal
  laanwj:
    Code review ACK 40316a37cb

Tree-SHA512: 7fc4f129849e16e0c7e16662d9f4d35dfcc369bb31450ee369a2b97bdca95285533bee7787983e881e5a3d248f912afb42b4a2299d5860ace7129b0b19623cc8
2021-03-30 17:41:13 +02:00
MarcoFalke
fa4926cca6
fuzz: [refactor] Use IsValidFlagCombination in signature_checker fuzz target
Can be reviewed with --color-moved=dimmed-zebra
2021-03-30 10:42:45 +02:00
Carl Dong
7b8e976cd5 miner: Add chainstate member to BlockAssembler 2021-03-24 15:40:56 -04:00
Carl Dong
eede0647b0 Revert "scripted-diff: Invoke CreateNewBlock with chainstate"
This reverts commit 46b7f29340.
2021-03-24 15:40:56 -04:00
John Newbery
392a95d393 [net_processing] Keep addrman reference in PeerManager 2021-03-20 10:24:40 +00:00
John Newbery
1c25adf6d2 [net] Construct addrman outside connman
node.context owns the CAddrMan. CConnman holds a reference to
the CAddrMan.
2021-03-20 10:24:36 +00:00
Vasil Dimov
40316a37cb
test: add I2P test for a runaway SAM proxy
Add a regression test for https://github.com/bitcoin/bitcoin/pull/21407.

The test creates a socket that, upon read, returns some data, but never
the expected terminator `\n`, injects that socket into the I2P code and
expects `i2p::sam::Session::Connect()` to fail, printing a specific
error message to the log.
2021-03-16 14:58:38 +01:00
MarcoFalke
e0bc27a14c
Merge #21404: refactor: Remove MakeUnique<T>()
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
2021-03-12 08:34:15 +01:00
fanquake
3ba2840e7e
scripted-diff: remove MakeUnique<T>()
-BEGIN VERIFY SCRIPT-
git rm src/util/memory.h
sed -i -e 's/MakeUnique/std::make_unique/g' $(git grep -l MakeUnique src)
sed -i -e '/#include <util\/memory.h>/d' $(git grep -l '#include <util/memory.h>' src)
sed -i -e '/util\/memory.h \\/d' src/Makefile.am
-END VERIFY SCRIPT-
2021-03-11 13:45:14 +08:00
Carl Dong
2c3ba00693 miner: Pass in blockman to ::RegenerateCommitments
REQUIRES ATTENTION
2021-03-08 15:54:31 -05:00
Carl Dong
46b7f29340 scripted-diff: Invoke CreateNewBlock with chainstate
-BEGIN VERIFY SCRIPT-
find_regex='(\.|->)CreateNewBlock\(' \
    && git grep -l -E "$find_regex" -- src \
        | grep -v '^src/miner\.\(cpp\|h\)$' \
        | xargs sed -i -E 's@'"$find_regex"'@\0::ChainstateActive(), @g'
-END VERIFY SCRIPT-
2021-03-08 15:54:31 -05:00
Wladimir J. van der Laan
702cfc8c53
Merge #21055: [Bundle 3/n] Prune remaining g_chainman usage in validation functions
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
2021-03-04 14:55:47 +01:00
MarcoFalke
fa576b4532
Move MakeNoLogFileContext to common libtest_util, and use it in bench
Can be reviewed with --color-moved=dimmed-zebra
2021-03-03 09:17:37 +01:00
Carl Dong
4927c9e699 validation: Remove global ::LoadGenesisBlock 2021-02-22 11:48:39 -05:00
MarcoFalke
828bb776d2
Merge #20750: [Bundle 2/n] Prune g_chainman usage in mempool-related validation functions
e8ae1db864 style-only: Make AcceptToMemoryPool signature readable (Carl Dong)
8f5c100064 style-only: Make CheckSequenceLock signature readable (Carl Dong)
8c824819c8 validation: Use *this in CChainState::LoadMempool (Carl Dong)
0a9a24d8c7 validation: Pass in chainstate to UpdateMempoolForReorg (Carl Dong)
7142018812 validation: Pass in chainstate to CTxMemPool::removeForReorg (Carl Dong)
71734c65dc validation: Pass in chain to ::TestLockPointValidity (Carl Dong)
120aaba9ac tree-wide: Fix erroneous AcceptToMemoryPool replacements (Carl Dong)
417dafc1ee validation: Remove old AcceptToMemoryPool w/o chainstate param (Carl Dong)
3704433c4f scripted-diff: Invoke ::AcceptToMemoryPool with chainstate (Carl Dong)
229bc37b5f validation: Pass in chainstate to ::AcceptToMemoryPool (Carl Dong)
d0da7ea57a validation: Pass in chainstate to ::LoadMempool (Carl Dong)
3a205c43dc validation: Pass in chainstate to AcceptToMemoryPoolWithTime (Carl Dong)
d8a816329c validation: Add chainstate member to MemPoolAccept (Carl Dong)
4c15942b79 validation: Pass in chainstate to ::CheckSequenceLocks (Carl Dong)
577b774d0c validation: Remove old CheckFinalTx w/o chain tip param (Carl Dong)
7031cf89db scripted-diff: Invoke ::CheckFinalTx with chain tip (Carl Dong)
d015eaa550 validation: Pass in chain tip to ::CheckFinalTx (Carl Dong)
252b489c9f validation: Pass in coins tip to CheckInputsFromMempoolAndCache (Carl Dong)
73a6d2b7be validation: Pass in chainstate to IsCurrentForFeeEstimation (Carl Dong)
d1f932b0b0 validation: Pass in coins cache to ::LimitMempoolSize (Carl Dong)

Pull request description:

  Overall PR: #20158 (tree-wide: De-globalize ChainstateManager)

  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:
  glozow:
    reACK e8ae1db864 via `git range-diff 15f0042...e8ae1db`, only change is fixing ATMP call from conflict
  MarcoFalke:
    ACK e8ae1db864 📣

Tree-SHA512: 6af50f04940a69c5c3d3796a24f32f963fa02503cdc1155cc11fff832a99172b407cd163a19793080a5af98580f051b48195b62ec4a797ba2763b4883174153d
2021-02-20 09:21:45 +01:00
MarcoFalke
f1c339d452
Merge #21211: test: Move P2WSH_OP_TRUE to shared test library
22220ef6d5 test: Move P2WSH_OP_TRUE to shared test library (MarcoFalke)

Pull request description:

  Otherwise it can't be used in other tests (unit, fuzz, bench, ...)

ACKs for top commit:
  darosior:
    ACK 22220ef6d5

Tree-SHA512: 1b636e751281291f7c21ac51c3d014f6a565144c9482974391c516228e756442b077655eda970eb8bdb12974b97855a909b2b60d518026a8d5f41aa15ec7cbc8
2021-02-19 13:14:25 +01:00
Carl Dong
3704433c4f scripted-diff: Invoke ::AcceptToMemoryPool with chainstate
-BEGIN VERIFY SCRIPT-
find_regex='\bAcceptToMemoryPool\(' \
    && git grep -l -E "$find_regex" -- src \
        | grep -v '^src/validation\.\(cpp\|h\)$' \
        | xargs sed -i -E 's@'"$find_regex"'@\0::ChainstateActive(), @g'
-END VERIFY SCRIPT-
2021-02-18 14:49:06 -05:00
Wladimir J. van der Laan
b805dbb0b9
Merge #19809: log: Prefix log messages with function name and source code location if -logsourcelocations is set
b4511e2e2e log: Prefix log messages with function name if -logsourcelocations is set (practicalswift)

Pull request description:

  Prefix log messages with function name if `-logfunctionnames` is set.

  Yes, exactly like `-logthreadnames` but for function names instead of thread names :)

  This is a small developer ergonomics improvement: I've found this to be a cheap/simple way to correlate log output and originating function.

  For me it beats the ordinary cycle of 1.) try to figure out a regexp matching the static part of the dynamic log message, 2.) `git grep -E 'Using .* MiB out of .* requested for signature cache'`, 3.) `mcedit filename.cpp` (`openemacs filename.cpp` works too!) and 4.) search for log message and scroll up to find the function name :)

  Without any logging parameters:

  ```
  $ src/bitcoind -regtest
  2020-08-25T03:29:04Z Using RdRand as an additional entropy source
  2020-08-25T03:29:04Z Using 16 MiB out of 32/2 requested for signature cache, able to store 524288 elements
  2020-08-25T03:29:04Z Using 16 MiB out of 32/2 requested for script execution cache, able to store 524288 elements
  2020-08-25T03:29:04Z Loaded best chain: hashBestChain=0fff88f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e22ff height=0 date=2011-02-02T23:16:42Z progress=1.000000
  2020-08-25T03:29:04Z block tree size = 1
  2020-08-25T03:29:04Z nBestHeight = 0
  2020-08-25T03:29:04Z Imported mempool transactions from disk: 0 succeeded, 0 failed, 0 expired, 0 already there, 0 waiting for initial broadcast
  2020-08-25T03:29:04Z 0 addresses found from DNS seeds
  ```

  With `-logthreadnames` and `-logfunctionnames`:

  ```
  $ src/bitcoind -regtest -logthreadnames -logfunctionnames
  2020-08-25T03:29:04Z [init] [ReportHardwareRand] Using RdRand as an additional entropy source
  2020-08-25T03:29:04Z [init] [InitSignatureCache] Using 16 MiB out of 32/2 requested for signature cache, able to store 524288 elements
  2020-08-25T03:29:04Z [init] [InitScriptExecutionCache] Using 16 MiB out of 32/2 requested for script execution cache, able to store 524288 elements
  2020-08-25T03:29:04Z [init] [LoadChainTip] Loaded best chain: hashBestChain=0fff88f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e22ff height=0 date=2011-02-02T23:16:42Z progress=1.000000
  2020-08-25T03:29:04Z [init] [AppInitMain] block tree size = 1
  2020-08-25T03:29:04Z [init] [AppInitMain] nBestHeight = 0
  2020-08-25T03:29:04Z [loadblk] [LoadMempool] Imported mempool transactions from disk: 0 succeeded, 0 failed, 0 expired, 0 already there, 0 waiting for initial broadcast
  2020-08-25T03:29:04Z [dnsseed] [ThreadDNSAddressSeed] 0 addresses found from DNS seeds
  ```

ACKs for top commit:
  laanwj:
    Code review ACK b4511e2e2e
  MarcoFalke:
    review ACK b4511e2e2e 🌃

Tree-SHA512: d100f5364630c323f31d275259864c597f7725e462d5f4bdedcc7033ea616d7fc0d16ef1b2af557e692f4deea73c6773ccfc681589e7bf6ba970b9ec169040c7
2021-02-18 14:37:51 +01:00
MarcoFalke
22220ef6d5
test: Move P2WSH_OP_TRUE to shared test library 2021-02-17 11:36:30 +01:00
Amiti Uttarwar
9a3bbe8fc5 [test] Introduce a unit test helper to create a valid mempool transaction. 2021-02-16 12:23:00 -08:00
James O'Beirne
31d225274f
tests: add deterministic chain generation unittest fixture 2021-02-12 07:53:36 -06:00
Wladimir J. van der Laan
d0d256536c
Merge #21016: refactor: remove boost::thread_group usage
dc8be12510 refactor: remove boost::thread_group usage (fanquake)

Pull request description:

  Post #18710, there isn't much left using `boost::thread_group`, so should just be able to replace it with the standard library. This also removes the last use of `boost::thread_interrupted`.

  After this change, last piece of Boost Thread we'd be using is `boost::shared_mutex`. See the commentary [here](https://github.com/bitcoin/bitcoin/issues/16684#issuecomment-726214696) as to why it may be non-trivial to swap that for `std::shared_mutex` in the near future.

  Closes #17307

ACKs for top commit:
  laanwj:
    Code review re-ACK dc8be12510
  MarcoFalke:
    review ACK dc8be12510 🔁
  jonatack:
    Non-expert code review ACK dc8be12510, also checked range-diff since last review and that local debug build is clean with gcc 10.2.1-6 on Debian

Tree-SHA512: 5510e2d760cce824234207dc86b1551ca8f21cbf3a2ce753c0254a0d03ffd83c94e449aec202fb7bd76e6fc64df783a6b70a736b0add9ece3734bb9c8ce8fc2f
2021-02-01 13:27:28 +01:00
fanquake
dc8be12510
refactor: remove boost::thread_group usage 2021-01-29 15:39:44 +08:00
Carl Dong
5f8cd7b3a5 validation: Remove global ::ActivateBestChain
Instead use CChainState::ActivateBestChain, which is what the global one
calls anyway.
2021-01-28 14:15:26 -05:00
Wladimir J. van der Laan
b386d37360
Merge #18710: Add local thread pool to CCheckQueue
bb6fcc75d1 refactor: Drop boost::thread stuff in CCheckQueue (Hennadii Stepanov)
6784ac471b bench: Use CCheckQueue local thread pool (Hennadii Stepanov)
dba30695fc test: Use CCheckQueue local thread pool (Hennadii Stepanov)
01511776ac Add local thread pool to CCheckQueue (Hennadii Stepanov)
0ef938685b refactor: Use member initializers in CCheckQueue (Hennadii Stepanov)

Pull request description:

  This PR:
  - gets rid of `boost::thread_group` in the `CCheckQueue` class
  - allows thread safety annotation usage in the `CCheckQueue` class
  - is alternative to #14464 (https://github.com/bitcoin/bitcoin/pull/18710#issuecomment-616618525, https://github.com/bitcoin/bitcoin/pull/18710#issuecomment-617291612)

  Also, with this PR (I hope) it could be easier to resurrect a bunch of brilliant ideas from #9938.

  Related: #17307

ACKs for top commit:
  laanwj:
    Code review ACK bb6fcc75d1
  LarryRuane:
    ACK bb6fcc75d1
  jonatack:
    Code review ACK bb6fcc75d1 and verified rebase to master builds cleanly with unit/functional tests green

Tree-SHA512: fddeb720d5a391b48bb4c6fa58ed34ccc3f57862fdb8e641745c021841c8340e35c5126338271446cbd98f40bd5484f27926aa6c3e76fa478ba1efafe72e73c1
2021-01-25 20:21:19 +01:00
practicalswift
b4511e2e2e log: Prefix log messages with function name if -logsourcelocations is set 2021-01-15 09:57:32 +00:00