Commit graph

2230 commits

Author SHA1 Message Date
Dmitrii Stepanov
7b53a0c239 neotest: Add contract signer support
Signed-off-by: Dmitrii Stepanov <dima-stepan@yandex.ru>
2023-12-01 10:50:08 +03:00
Roman Khimov
26f96fe7ee
Merge pull request #3243 from nspcc-dev/add-management-test
native: test immediate contract availability
2023-12-01 10:21:09 +03:00
Roman Khimov
b31d39836a native: test immediate contract availability
I had some reason to suspect something is wrong here (but it's all OK). Even
though this is kinda tested in TestDeployGetUpdateDestroyContract, it uses
internal APIs and with neotest we can ensure it work OK for a complete tx/block
environment. So, won't hurt having these tests as well.

Signed-off-by: Roman Khimov <roman@nspcc.ru>
2023-11-30 15:58:00 +03:00
Anna Shaleva
8e8936912d core: remove UpdateHistory from NativeContract structure
Although it doesn't raise an exception on our side, we still have this
unrelevant information in the resulting RPC call response structure.
This should be a part of https://github.com/nspcc-dev/neo-go/pull/3212.

Port https://github.com/neo-project/neo-modules/pull/851.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-29 09:25:04 +03:00
Anna Shaleva
11ec0db350 core, services: fix Designation-dependant service initialisation
Initialise services dependant on roles designation based on N+1
block so that Genesis roles extension work properly. There's not
much sence to fetch node roles information for the latest persisted
block because Designation contract itself makes designated nodes
responsible since the next subsequent block.

A part of #3228.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-24 15:25:51 +03:00
Pavel Karpy
62b710868b *: mention prefix trimming in Seek operations where applicable
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2023-11-23 18:44:19 +03:00
Anna Shaleva
910d53b27b core: do not check manifest size on deploy/update
Manifest will be a part of the state.Contract which will be checked on its
way to the storage. Tiny optimisation which allows not to serialize manifest
twice. Ref. https://github.com/nspcc-dev/neo-go/pull/3218#discussion_r1402374232.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-22 20:17:09 +03:00
Anna Shaleva
1d189fd90c Revert "native: ignore decoding errors during cache init"
This reverts commit 822722bd2e.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-22 19:39:03 +03:00
Roman Khimov
ff958706f4
Merge pull request #3212 from nspcc-dev/drop-history
Move NativeUpdateHistory logic uner hardforks
2023-11-21 15:46:16 +03:00
Roman Khimov
28ee1621b8
Merge pull request #3155 from nspcc-dev/apptr-pricing
*: introduce Policy attributes pricing
2023-11-21 15:44:40 +03:00
Anna Shaleva
58102a9a80 *: move NativeUpdateHistory logic under Hardforks management
Close #3196.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-21 14:05:28 +03:00
Anna Shaleva
64b5ba24e9 *: fix less then typos everywhere
My poor grammar...

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-21 13:47:59 +03:00
Anna Shaleva
3b11f98cd0 core: review usages of (*intero.Context).BlockHeight method
This method returns persisted block height and doesn't take into account
persisting block height. Some of the callers of this method relay on
the wrong assumption that BlockHeight() returns persisting block index.

Fix improper usages of this method and adjust tests. Ref.
61a066583e/src/Neo/SmartContract/ApplicationEngine.cs (L634).

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-21 13:46:13 +03:00
Anna Shaleva
474225d425 core, rpcsrv: apply generic attributes fee logic to NotaryServiceFeePerKey
Remove related methods from native Notary and add relevant code to native
Policy.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-21 13:42:56 +03:00
Anna Shaleva
82cb2e718d native: introduce attribute pricing
Port the https://github.com/neo-project/neo/pull/2916.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-21 13:42:56 +03:00
Roman Khimov
80fcf81102
Merge pull request #3209 from nspcc-dev/strict-cfg
Forbid unknown YAML node configuration fields
2023-11-21 13:20:57 +03:00
Anna Shaleva
a4779de375 core: improve TestConfigNativeUpdateHistory subtests naming
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-20 20:03:28 +03:00
Anna Shaleva
406c9f8b92 core, interop: add strLen method for native StdLib contract
Close #3195.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-20 19:23:33 +03:00
Roman Khimov
7fb077e999
Merge pull request #3186 from nspcc-dev/reduce-max-nef-size
Restrict maximum serialized NEF file size
2023-11-20 15:19:40 +03:00
Anna Shaleva
90705e37e9 compiler: perform NEF size check on serialization
Retun an error if the serialized NEF size exceeds stackitem.MaxSize.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-20 15:14:05 +03:00
Anna Shaleva
2fba04490a core: add System.Runtime.CurrentSigners syscall
Port the https://github.com/neo-project/neo/pull/2827.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-20 14:46:27 +03:00
Anna Shaleva
90b01bcea6 core: move SignersToStackItem to transaction package
It will be reused from interops.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-20 14:46:27 +03:00
Anna Shaleva
b4866bd69e native: prohibit NEP-17 roundtrip with zero balance
Close #3190.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-07 19:37:37 +03:00
Anna Shaleva
ba4c58780c native: optimize policy check for transaction's signers
Do not retrieve RO cache for each signer, make it ones per transaction
instead.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-03 10:29:47 +03:00
Anna Shaleva
de38163f89 core: log block height before MPT/natives cache initialization
We have this log on the network server side, but it would also be
useful in case of failed blockchain initialization.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-03 10:29:46 +03:00
Anna Shaleva
bbbc6805a8 native: fix NeoToken initialization process
Refactored native NeoToken cache scheme introduced in #3110 sometimes requires
validators list recalculation during native cache initialization process (when
initializing with the existing storage from the block that is preceded each N-th block).
To recalculate validators from candidates, native NeoToken needs an access to
cached native Policy blocked accounts. By the moment of native Neo initialization,
the cache of native Policy is not yet initialized, thus we need a direct DAO access
for Policy to handle blocked account check.

Close #3181.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-02 17:56:02 +03:00
Anna Shaleva
91c8aa21cc core: fix typo in comment
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-11-02 17:15:34 +03:00
Anna Shaleva
8cc32a91b6 *: add GenesisTransaction extension to the protocol configuration
Provide a script that should be deployed in the genesis block.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-19 18:33:50 +03:00
Anna Shaleva
065bd3f0be *: introduce Genesis protocol configuration
This section contains genesis-related settings including genesis-related or natives-related
extensions. Currently it includes the set of node roles that may be designated
duing the native Designation contract initialisation.

Close #3156.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-19 18:30:20 +03:00
Anna Shaleva
1815bc8a32 *: update Stringers wrt fresh Stringer version
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-19 11:33:07 +03:00
Anna Shaleva
61a74ab331 native: introduce Stringer for noderoles types
And rename roles.go to role.go to match the role_string.go and the
existing naming pattern for enums.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-19 11:33:04 +03:00
Anna Shaleva
3aa858a69f *: drop go 1.18 support in doc and build targets
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-12 17:59:42 +03:00
Anna Shaleva
241d5f593e *: use methods of binary.AppendByteOrder where applicable
We often use binary.PutUint*, but almost all these cases have preallocated
buffer of the size that matches exactly the desired one and use a single or
a couple of calls to PutUint*. Thus, I don't think that replacing
binary.PutUint* by AppendUint* will make things better for all these usages.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-12 17:59:42 +03:00
Anna Shaleva
dc3d1300dd *: replace go.uber.org/atomic with sync/atomic
Use sync/atomic everywhere and exclude go.uber.org/atomic from go.mod.
Close #2626.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-12 17:59:34 +03:00
Anna Shaleva
7ca4ce0f79 core: fix race in stateroot initialization error logging
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-12 13:37:31 +03:00
Anna Shaleva
32bfed4741 core: improve conflict records storage scheme
Implement the https://github.com/neo-project/neo/issues/2907#issuecomment-1722506014
and port a part of https://github.com/neo-project/neo/pull/2913.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-10 17:34:27 +03:00
Roman Khimov
2f747dd8d9
Merge pull request #3150 from nspcc-dev/drop-deprecated
Drop deprecated things
2023-10-10 14:29:47 +03:00
Roman Khimov
460362ab2e config: drop deprecated Protocol configurations
Signed-off-by: Roman Khimov <roman@nspcc.ru>
2023-10-10 13:26:07 +03:00
Roman Khimov
a59afa8ea3 config: drop obsolete SecondsPerBlock protocol configuration
Signed-off-by: Roman Khimov <roman@nspcc.ru>
2023-10-10 13:26:07 +03:00
Anna Shaleva
d9644204ee native: make newEpochNextValidators always contain non-empty value
If it's the end of epoch, then it contains the updated validators list recalculated
during the last block's PostPersist. If it's middle of the epoch, then it contains
previously calculated value (value for the previous completed epoch) that is equal
to the current nextValidators cache value.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-10 13:18:05 +03:00
Anna Shaleva
f78f915071 native: optimize NEO's committee/validators cache handling
Do not recalculate new committee/validators value in the start of every
subsequent epoch. Use values that was calculated in the PostPersist method
of the previously processed block in the end of the previous epoch.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-10 13:18:05 +03:00
Anna Shaleva
27dddb4d50 native: refactor argument of NEO's getCommitteeMembers function
No funcional changes, just refactoring. It doesn't need the whole cache,
only the set of committee keys with votes.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-10 13:18:05 +03:00
Anna Shaleva
794658b54c native: rename NEO's cached validators list to newEpochNextValidators
Adjust all comments, make the field name match its meaning.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-10 13:18:05 +03:00
Anna Shaleva
312534af7c native: don't recalculate validators every block
Recalculate them once per epoch. Consensus is aware of it and must
call CalculateNextValidators exactly when needed.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-10 13:18:05 +03:00
Anna Shaleva
07e1bc7cd7 core: rename (*Blockchain).GetValidators to ComputeNextBlockValidators
We have two similar blockchain APIs: GetNextBlockValidators and GetValidators.
It's hard to distinguish them, thus renaming it to match the meaning, so what
we have now is:

GetNextBlockValidators literally just returns the top of the committee that
was elected in the start of batch of CommitteeSize blocks batch. It doesn't
change its valie every block.

ComputeNextBlockValidators literally computes the list of validators based on
the most fresh committee members information got from the NeoToken's storage
and based on the latest register/unregister/vote events. The list returned by
this method may be updated every block.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-10 13:18:05 +03:00
Anna Shaleva
96449d803a native: rework native NEO next block validators cache
Blockchain passes his own pure unwrapped DAO to
(*Blockchain).ComputeNextBlockValidators which means that native
RW NEO cache structure stored inside this DAO can be modified by
anyone who uses exported ComputeNextBlockValidators Blockchain API,
and technically it's valid, and we should allow this, because it's
the only purpose of `validators` caching. However, at the same time
some RPC server is allowed to request a subsequent wrapped DAO for
some test invocation. It means that descendant wrapped DAO
eventually will request RW NEO cache and try to `Copy()`
the underlying's DAO cache which is in direct use of
ComputeNextBlockValidators. Here's the race:
ComputeNextBlockValidators called by Consensus service tries to
update cached `validators` value, and descendant wrapped DAO
created by the  RPC server tries to copy DAO's native cache and
read the cached `validators` value.

So the problem is that native cache not designated to handle
concurrent access between parent DAO layer and derived (wrapped)
DAO layer. I've carefully reviewed all the usages of native cache,
and turns out that the described situation is the only place where
parent DAO is used directly to modify its cache concurrently with
some descendant DAO that is trying to access the cache. All other
usages of native cache (not only NEO, but also all other native
contrcts) strictly rely on the hierarchical DAO structure and don't
try to perform these concurrent operations between DAO layers.
There's also persist operation, but it keeps cache RW lock taken,
so it doesn't have this problem as far. Thus, in this commit we rework
NEO's `validators` cache value so that it always contain the relevant
list for upper Blockchain's DAO and is updated every PostPersist (if
needed).

Note: we must be very careful extending our native cache in the
future, every usage of native cache must be checked against the
described problem.

Close #2989.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-10 13:18:05 +03:00
Evgenii Stratonikov
f1c6b9fe8f storage: Use timeout for boltdb database opening
To dump the DB, the service must be stopped.
If this is not the case `dump` command just hangs without any output,
which _may_ be unexpected from the ops POV.
Introduce a 1 second timeous, which is more than enough, given
that bbolt retries doing flock() every 50ms.

Signed-off-by: Evgenii Stratonikov <fyfyrchik@runbox.com>
2023-10-06 13:10:11 +03:00
Anna Shaleva
a2d28272ef native: fix error message on unexpected BLS12-381 curve point
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-05 13:46:05 +03:00
Anna Shaleva
b7e019e7ef native: ensure proper endianness is used for CryptoLib's field element multiplier
Field element multiplier must be provided in the LE form, confirmed by
cross-node invocation: https://github.com/nspcc-dev/neo-go/pull/3043#issuecomment-1733424840.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-05 13:46:05 +03:00
Anna Shaleva
0a3260c22c examples: add compatibility example for Groth16 veification
Port the C# contract provided in the
https://github.com/neo-project/neo/issues/2647#issuecomment-1129849870 and
add an integration test for it. Part of the #3002.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-10-05 11:01:25 +03:00
Anna Shaleva
2581146a01 smartcontract: fix wildcard trusts deserialization
If manifest trusts presented as Null stackitem, then they should be
treated as wildcard, not as restricted.

It's not the same problem as described and fixed in
https://github.com/neo-project/neo/pull/2901 and
https://github.com/neo-project/neo/pull/2892, although these
two PRs are related.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-09-25 11:53:47 +03:00
Roman Khimov
9bdf66a5e0 state: always deserialize LastGasPerVote
It can be non-zero even if VoteTo is NULL. Fixes state diff with 3.6.0:

  block 41660: value mismatch for key +////xTrvgat3qG/w8hQoD/I4MgUz6rygA==: QQQhAS8hA7yiAAAhAA== vs QQQhAS8hA7yiAAAhB+POSWfBCAE=

Related to #2844.

Signed-off-by: Roman Khimov <roman@nspcc.ru>
2023-09-05 23:44:14 +03:00
Roman Khimov
fff7e91709 dao: simplify NewSimple()
We no longer need P2PSigExtension flag here, conflicts attribute is a part
of the normal protocol.

Signed-off-by: Roman Khimov <roman@nspcc.ru>
2023-09-04 16:56:59 +03:00
Anna Shaleva
f3c1283ac6 *: move NVB and Conflicts attributes out of extensions
They're a part of the regular protocol now.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
Signed-off-by: Roman Khimov <roman@nspcc.ru>
2023-09-04 16:39:44 +03:00
Tatiana Nesterenko
59f72429b4 dbconfig: fix DBConfiguration description
The list of three supported types (`Type`) in the `DBConfiguration` struct
has been added.

Signed-off-by: Tatiana Nesterenko <tatiana@nspcc.io>
2023-09-03 18:02:38 +01:00
Tatiana Nesterenko
d285342d54 core: add function IterateVerifiedTransactions
IterateVerifiedTransactions iterates through verified transactions in
memory pool and invokes function cont. Where cont callback returns
whether we should continue with the traversal process.

Signed-off-by: Tatiana Nesterenko <tatiana@nspcc.io>
2023-08-31 18:51:43 +01:00
Anna Shaleva
5d3938ae23 core: adjust hardfork enabling logic
Follow the logic described in https://github.com/neo-project/neo/pull/2886#issuecomment-1674745298
and port the https://github.com/neo-project/neo/pull/2886.

Close #3096.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-08-25 18:24:15 +03:00
Anna Shaleva
7b64b693bd rpcsrv: refactor findstoragehistoric handler to avoid DoS attack
Do not retrieve the whole set of storage items when trying to find
the ones from the specified start. Use DAO's Seek interface
implemented over MPT TrieStore to retrieve only the necessary items.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-08-24 17:15:59 +03:00
Anna Shaleva
617c628c24 rpcsrv, rpcclient: support findstorage and findstoragehistoric
Close #3095 and add the corresponding historic extension.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-08-24 17:15:58 +03:00
Anna Shaleva
ed2c4b0319 core: improve error checks in TestNotify
Ensure that the error returned from runtime.Notify is exactly the error
that was expected.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-08-18 16:41:33 +03:00
Anna Shaleva
2872c1c668 core: move contract notifications check under HFBasilisk
Follow the https://github.com/neo-project/neo/pull/2884.
A part of the https://github.com/neo-project/neo/pull/2810.
Fix failing tests along the way (a lot of them have invalid notifications
format which differs from the one declared in manifest).

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-08-18 16:40:20 +03:00
Anna Shaleva
87aaaf1a67 core: rename TestManagement_DeployUpdateHardfork
So that hardfork name was explicitly present in the test name. We'll
have a set of similar tests later.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-08-18 12:02:43 +03:00
Tatiana Nesterenko
90f1b0fd17 core: change text in ErrInvalidVerificationContract
No functional changes, just a refactoring.
Change error text to be able to use this error from external packages.

Signed-off-by: Tatiana Nesterenko <tatiana@nspcc.io>
2023-08-16 14:16:14 +01:00
Tatiana Nesterenko
2598257628 core: rename ErrInvalidVerification and ErrInvalidInvocation
No functional changes, just a refactoring.
Use more specific and meaningful names to be able to use these errors from external packages.

Signed-off-by: Tatiana Nesterenko <tatiana@nspcc.io>
2023-08-16 14:00:24 +01:00
Tatiana Nesterenko
3abddc78c0 core: split ErrAlreadyExists into ErrAlreadyExists and ErrAlreadyInPool
ErrAlreadyExists is in blockchain and ErrAlreadyInPool is in mempool.

Signed-off-by: Tatiana Nesterenko <tatiana@nspcc.io>
2023-08-16 12:36:56 +01:00
Anna Shaleva
624f193f94 vm: move JNumbers parsing precision under HFBasilisk
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-08-10 13:14:16 +03:00
Anna Shaleva
e7f77e052f vm: add ABORTMSG and ASSERTMSG opcodes
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-08-10 12:41:30 +03:00
Anna Shaleva
50ee241377 core: move strict script check on deploy under HF condition
Follow the https://github.com/neo-project/neo/pull/2881.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-08-09 18:32:30 +03:00
Anna Shaleva
bd937bc500 Revert "core: remove contract script check on deploy/update"
This reverts commit 762a8da76a.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-08-09 18:30:47 +03:00
Anna Shaleva
ee4b8f883b core: check signers of on-chained conflict during new tx verification
During new transaction verification if there's an on-chain conflicting
transaction, we should check the signers of this conflicting transaction.
If the signers intersect with signers of the incoming transaction, then
the conflict is treated as valid and verification for new incoming
transaction should fail. Otherwise, the conflict is treated as the
malicious attack attempt and will not be taken into account;
verification for the new incoming transaction should continue.

This commint implements the scheme described at
https://github.com/neo-project/neo/pull/2818#issuecomment-1632972055,
thanks to @shargon for digging.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-07-21 17:27:47 +03:00
Anna Shaleva
0d17273476 core: fix formatted error on transaction verification
Witnesses are not yet created by the moment we return this error,
thus, it was always 0 as an actual number of witnesses in
ErrInvalidWitnessNum.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-07-21 13:50:20 +03:00
Anna Shaleva
0a2be89964 core: remove unused blockchain API
`(*Blockchain).HasTransaction` is one of the oldest methods in our
codebase, and currently it's completely unused. I also doubt that
this method works as expected because it returns `true` if transaction
in the mempool.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-07-21 13:37:02 +03:00
Anna Shaleva
8253025c90 core: do not use formatted error if not needed
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-07-20 10:33:50 +03:00
Anna Shaleva
9f69522ff5 neorpc: adjust SignerWithWitness scopes parsing
Ensure that Scopes can be properly parsed not only from the string
representation, but also from a single byte. transaction.Signer
is not affected (checked against the C# implementation), only
RPC-related signer scopes are allowed to be unmarshalled from byte.

Close #3059.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-07-20 10:33:48 +03:00
Anna Shaleva
6fa4bcdc1d core: remove contract script check on deploy/update
This check is good and was present here since #1729, but it was
accidently removed from the reference implementation (see the
discussion in https://github.com/neo-project/neo/issues/2848). The
removal of this check from the C# node leaded to the T5 testnet state
diff since 1670095 heigh which causes inability to process new blocks
since 2272533 height (see #3049). This check was added back to the
C# node in https://github.com/neo-project/neo/pull/2849, but it is
planned to be the part of the upcoming 3.6.0 C# node release.

We need to keep our testnet healthy, thus, strict contract script
check will be temporary removed from the node code and is planned
to be added back to be a part of the next 3.6.0-compatible release.

Close #3049.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-07-04 14:17:04 +03:00
Roman Khimov
20b19d4599 interop/contract: fix state rollbacks for nested contexts
Our wrapping optimization relied on the caller context having a TRY block,
but each context (including internal calls!) has an exception handling stack
of its own, which means that for an invocation stack of

    entry
    A.someMethodFromEntry()   # this one has a TRY
    A.internalMethodViaCALL() # this one doesn't
    B.someMethod()

we get `HasTryBlock() == false` for `A.internalMethodViaCALL()` context, which
leads to missing wrapper and missing rollbacks if B is to THROW. What this
patch does instead is it checks for any context within contract boundaries.

Fixes #3045.

Signed-off-by: Roman Khimov <roman@nspcc.ru>
2023-06-29 11:35:10 +03:00
Anna Shaleva
31e2076810 native: move BLS12-381-related operations to a separate file
No functional changes, just refactoring.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-06-15 18:58:27 +03:00
Anna Shaleva
ea13fbe94a core: improve errors logging for bls12381-related operations
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-06-15 15:01:10 +03:00
Anna Shaleva
71bcb8bade native: allow to use EQUAL opcode for BLS12-381 points comparison
That's the way how C# node handles equality checks for stackitem.Interop types
for these points. Ref. https://github.com/nspcc-dev/neo-go/issues/3002#issuecomment-1591220501.

Along the way, add GT case for CryptoLib's bls12381Equal method. It should be there since #2940.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-06-15 15:00:27 +03:00
Anna Shaleva
68b9ff1f17 mempool: adjust the rule of conflicting transaction ranking
Pay for all the conflicts if you'd like to went in. Close #3028.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-06-01 13:33:21 +03:00
Anna Shaleva
db812f7fa5 mempool: add test for concurrent conflicting tx addition
Ref. https://github.com/neo-project/neo/pull/2818#discussion_r1206658847.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-05-26 20:20:47 +03:00
Anna Shaleva
15138b2004 vm: allow to emit convertible
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-05-17 12:47:31 +03:00
Roman Khimov
433275265f *: use require.ErrorIs instead of require.True(t, error.Is())
This is just a much better way to do the same thing. Inspired by
nspcc-dev/neofs-sdk-go#407.

Signed-off-by: Roman Khimov <roman@nspcc.ru>
2023-05-04 17:03:47 +03:00
Anna Shaleva
9c0a45c65e core: add nolint comment for deprecated error format style
Should be a part of 67d4d891ef.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-28 12:13:21 +03:00
Anna Shaleva
67d4d891ef core: prevent direct access to Notary contract if not active
Otherwise it will cause panic, which isn't expected behaviour.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-26 14:11:12 +03:00
Anna Shaleva
edb2d46d5b core: initialize natives cache wrt NativeActivations
If the contract was deployed then cache must be initialized after
in-memory data reset. If the contract isn't active yet, then no
cache will be initialized on deploy (i.e. on call to Initialize()
method by native Management).

Close #2984.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-26 13:57:45 +03:00
Anna Shaleva
33c971b0e4 core: add InitializeCache method to Contract interface
Make the contracts cache initialization unified. The order of cache
iniitialization is not important and Nottary contract is added to the
bc.contracts.Contracts wrt P2PSigExtensions setting, thus no functional
changes, just refactoring for future applications.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-26 12:57:48 +03:00
Roman Khimov
29b3df10b6
Merge pull request #2992 from nspcc-dev/init-metrics-on-start
*: adjust Prometheus metrics initialisation on node start
2023-04-25 16:27:38 +03:00
Anna Shaleva
e2782aef05 *: adjust Prometheus metrics initialisation on node start
Initialize Prometheus metrics on node start where appropriate and review
the usage of the following metrics:
```
anna@kiwi:~/Documents/GitProjects/nspcc-dev/neo-go$ find | grep prometheus.go
./pkg/network/prometheus.go
./pkg/core/stateroot/prometheus.go
./pkg/core/prometheus.go
./pkg/services/rpcsrv/prometheus.go
./pkg/services/metrics/prometheus.go
```

Close #2970.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-25 16:25:18 +03:00
Anna Shaleva
3f2e0e5441 Revert "native: make management compatible with C# node 3.5.0"
This reverts commit 236e633ee4.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-25 12:22:11 +03:00
ZhangTao1596
fb7fce0775 native: optimize vote reward data (fix #2844)
Signed-off-by: ZhangTao1596 <zhangtao@ngd.neo.org>
2023-04-20 17:41:14 +08:00
Roman Khimov
e0abe2b858
Merge pull request #2969 from nspcc-dev/mp-metrics
Split notarypool and mempool metrics. Also, do not use metrics for temporary pools
created during block/transaction verification.

Close #2950.
2023-04-14 15:43:37 +03:00
Anna Shaleva
3a71aafc43 core: distinguish notarypool/mempool metrics
Move them to the core/network packages, close #2950. The name of
mempool's unsorted transactions metrics has been changed along the
way to match the core's metrics naming convention.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-13 18:40:19 +03:00
Anna Shaleva
7bcc62d99c *: fix Prometheus metrics comment formatting
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-13 18:36:08 +03:00
Anna Shaleva
49cea72e41 core: improve documentation to SetOracle/SetNotary
I've carefully checked the way how new service can be added to the
Blockchain instance or to be removed from it. Current implemention
of SetNotary and SetOracle methods doesn't contain dangerous code,
and native contracts have atomic values everywhere where service
is stored.

Current implementation of Notary, Oracle and StateRoot services'
reload/disabling/enabling on SIGUSR1 is safe and doesn't require
any adjustment.

This commit closes #2944, it's not a bug in the code, it's just
stale documentation.

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-13 18:29:58 +03:00
Anna Shaleva
8149d33fef config: use uint32 for validators/committee members count
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-13 13:42:40 +03:00
Anna Shaleva
d5bea0ad4c core: add Backwards option for storage iterators
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-12 16:45:38 +03:00
Anna Shaleva
400620a9fb core: avoid squashing of data from different state reset stages
`cache` persisting operation is concurrent with the storage modifications
made by further state reset stages. We can't allow situation when data
from the next stage are leaking into the previous stage. State reset stages
must be atomic in turms of DB persisting, thus, use another `upperCache`
MemCached store to keep them apart.

Here are the results of mainnet's BoltDB reset from 1.1M to 6K:

This patch:
```
anna@kiwi:~/Documents/GitProjects/nspcc-dev/neo-go$ ./bin/neo-go db reset -m --debug --height 600000
2023-04-11T16:15:25.783+0300	INFO	MaxBlockSize is not set or wrong, setting default value	{"MaxBlockSize": 262144}
2023-04-11T16:15:25.783+0300	INFO	MaxBlockSystemFee is not set or wrong, setting default value	{"MaxBlockSystemFee": 900000000000}
2023-04-11T16:15:25.783+0300	INFO	MaxTransactionsPerBlock is not set or wrong, using default value	{"MaxTransactionsPerBlock": 512}
2023-04-11T16:15:25.783+0300	INFO	MaxValidUntilBlockIncrement is not set or wrong, using default value	{"MaxValidUntilBlockIncrement": 5760}
2023-04-11T16:15:25.787+0300	INFO	restoring blockchain	{"version": "0.2.8"}
2023-04-11T16:15:25.906+0300	INFO	initializing state reset	{"target height": 600000}
2023-04-11T16:15:25.906+0300	DEBUG	trying to reset blocks, transactions and AERs
2023-04-11T16:15:57.031+0300	INFO	intermediate batch of removed blocks, transactions and AERs is collected	{"batch": 1, "took": "31.125057214s"}
2023-04-11T16:16:12.644+0300	DEBUG	intermediate batch of removed blocks, transactions and AERs is persisted	{"batch": 1, "took": "15.613156971s", "keys": 321895}
2023-04-11T16:16:13.895+0300	INFO	intermediate batch of removed blocks, transactions and AERs is collected	{"batch": 2, "took": "16.663444208s"}
2023-04-11T16:16:19.784+0300	INFO	last batch of removed blocks, transactions and AERs is collected	{"batch": 3, "took": "5.760308543s"}
2023-04-11T16:16:19.784+0300	INFO	blocks, transactions ans AERs are reset	{"took": "53.878632911s"}
2023-04-11T16:16:22.870+0300	DEBUG	intermediate batch of removed blocks, transactions and AERs is persisted	{"batch": 2, "took": "8.974838893s", "keys": 334823}
2023-04-11T16:16:22.870+0300	DEBUG	trying to reset contract storage items
2023-04-11T16:16:27.272+0300	DEBUG	last batch of removed blocks, transactions and AERs is persisted	{"batch": 3, "took": "7.487357441s", "keys": 208913}
2023-04-11T16:17:23.678+0300	INFO	intermediate batch of contract storage items and IDs is collected	{"batch": 1, "took": "1m0.80711106s"}
2023-04-11T16:18:00.769+0300	INFO	intermediate batch of contract storage items and IDs is collected	{"batch": 2, "took": "36.967660061s"}
2023-04-11T16:18:20.478+0300	DEBUG	intermediate batch of contract storage items is persisted	{"batch": 1, "took": "56.796257788s", "keys": 200000}
2023-04-11T16:18:54.115+0300	INFO	intermediate batch of contract storage items and IDs is collected	{"batch": 3, "took": "33.637412437s"}
2023-04-11T16:19:18.844+0300	DEBUG	intermediate batch of contract storage items is persisted	{"batch": 2, "took": "1m18.0737668s", "keys": 200000}
2023-04-11T16:19:27.650+0300	INFO	last batch of contract storage items is collected	{"batch": 4, "took": "8.806264019s"}
2023-04-11T16:19:27.650+0300	INFO	contract storage items are reset	{"took": "3m4.780232077s", "keys": 656944}
2023-04-11T16:20:15.660+0300	DEBUG	intermediate batch of contract storage items is persisted	{"batch": 3, "took": "1m21.544386403s", "keys": 200000}
2023-04-11T16:20:15.660+0300	DEBUG	trying to reset headers information
2023-04-11T16:20:16.385+0300	INFO	headers information is reset	{"took": "725.174932ms"}
2023-04-11T16:20:19.586+0300	DEBUG	last batch of contract storage items and IDs is persisted	{"batch": 4, "took": "51.936278608s", "keys": 56945}
2023-04-11T16:20:19.587+0300	DEBUG	trying to reset state root information and NEP transfers
2023-04-11T16:20:35.845+0300	INFO	state root information and NEP transfers are reset	{"took": "16.25852114s"}
2023-04-11T16:21:10.000+0300	DEBUG	headers information is persisted	{"took": "53.613638429s", "keys": 528438}
2023-04-11T16:21:10.003+0300	DEBUG	trying to remove stale storage items
2023-04-11T16:21:18.108+0300	INFO	stale storage items are reset	{"took": "8.105140658s", "keys": 1350176}
2023-04-11T16:21:18.108+0300	DEBUG	trying to remove state reset point
2023-04-11T16:21:18.108+0300	INFO	state reset point is removed	{"took": "8.554µs"}
2023-04-11T16:21:20.151+0300	DEBUG	state root information and NEP transfers are persisted	{"took": "44.305707049s", "keys": 602578}
2023-04-11T16:21:20.212+0300	INFO	state reset point information is persisted	{"took": "2.103764633s", "keys": 2}
2023-04-11T16:21:20.213+0300	INFO	reset finished successfully	{"took": "5m54.306861367s"}
```

The previous commit:
```
anna@kiwi:~/Documents/GitProjects/nspcc-dev/neo-go$ ./bin/neo-go db reset -m --debug --height 600000
2023-04-11T16:24:04.256+0300	INFO	MaxBlockSize is not set or wrong, setting default value	{"MaxBlockSize": 262144}
2023-04-11T16:24:04.256+0300	INFO	MaxBlockSystemFee is not set or wrong, setting default value	{"MaxBlockSystemFee": 900000000000}
2023-04-11T16:24:04.256+0300	INFO	MaxTransactionsPerBlock is not set or wrong, using default value	{"MaxTransactionsPerBlock": 512}
2023-04-11T16:24:04.256+0300	INFO	MaxValidUntilBlockIncrement is not set or wrong, using default value	{"MaxValidUntilBlockIncrement": 5760}
2023-04-11T16:24:04.261+0300	INFO	restoring blockchain	{"version": "0.2.8"}
2023-04-11T16:24:04.368+0300	INFO	initializing state reset	{"target height": 600000}
2023-04-11T16:24:04.368+0300	DEBUG	trying to reset blocks, transactions and AERs
2023-04-11T16:24:30.363+0300	INFO	intermediate batch of removed blocks, transactions and AERs is collected	{"batch": 1, "took": "25.995261037s"}
2023-04-11T16:24:44.947+0300	DEBUG	intermediate batch of removed blocks, transactions and AERs is persisted	{"batch": 1, "took": "14.584447338s", "keys": 321897}
2023-04-11T16:24:45.791+0300	INFO	intermediate batch of removed blocks, transactions and AERs is collected	{"batch": 2, "took": "15.428492824s"}
2023-04-11T16:24:51.252+0300	INFO	last batch of removed blocks, transactions and AERs is collected	{"batch": 3, "took": "5.460662766s"}
2023-04-11T16:24:51.252+0300	INFO	blocks, transactions ans AERs are reset	{"took": "46.884558096s"}
2023-04-11T16:24:55.399+0300	DEBUG	intermediate batch of removed blocks, transactions and AERs is persisted	{"batch": 2, "took": "9.607820004s", "keys": 334821}
2023-04-11T16:24:55.399+0300	DEBUG	trying to reset contract storage items
2023-04-11T16:24:59.981+0300	DEBUG	last batch of removed blocks, transactions and AERs is persisted	{"batch": 3, "took": "8.728713255s", "keys": 208913}
2023-04-11T16:25:50.827+0300	INFO	intermediate batch of contract storage items and IDs is collected	{"batch": 1, "took": "55.426411416s"}
2023-04-11T16:26:28.734+0300	INFO	intermediate batch of contract storage items and IDs is collected	{"batch": 2, "took": "37.902647706s"}
2023-04-11T16:26:53.960+0300	DEBUG	intermediate batch of contract storage items is persisted	{"batch": 1, "took": "1m3.129453265s", "keys": 200001}
2023-04-11T16:27:27.645+0300	INFO	intermediate batch of contract storage items and IDs is collected	{"batch": 3, "took": "33.685283662s"}
2023-04-11T16:27:52.173+0300	DEBUG	intermediate batch of contract storage items is persisted	{"batch": 2, "took": "1m23.438465575s", "keys": 199999}
2023-04-11T16:28:00.995+0300	INFO	last batch of contract storage items is collected	{"batch": 4, "took": "8.821990443s"}
2023-04-11T16:28:00.995+0300	INFO	contract storage items are reset	{"took": "3m5.595950958s", "keys": 656944}
2023-04-11T16:28:49.164+0300	DEBUG	intermediate batch of contract storage items is persisted	{"batch": 3, "took": "1m21.518344712s", "keys": 200000}
2023-04-11T16:28:49.164+0300	DEBUG	trying to reset headers information
2023-04-11T16:28:49.936+0300	INFO	headers information is reset	{"took": "772.36435ms"}
2023-04-11T16:28:53.122+0300	DEBUG	last batch of contract storage items and IDs is persisted	{"batch": 4, "took": "52.126928092s", "keys": 56945}
2023-04-11T16:28:53.122+0300	DEBUG	trying to reset state root information and NEP transfers
2023-04-11T16:29:09.332+0300	INFO	state root information and NEP transfers are reset	{"took": "16.20921699s"}
2023-04-11T16:29:46.264+0300	DEBUG	headers information is persisted	{"took": "56.326715249s", "keys": 528438}
2023-04-11T16:29:46.267+0300	DEBUG	trying to remove stale storage items
2023-04-11T16:29:53.986+0300	INFO	stale storage items are reset	{"took": "7.718950145s", "keys": 1350176}
2023-04-11T16:29:53.986+0300	DEBUG	trying to remove state reset point
2023-04-11T16:29:53.986+0300	INFO	state reset point is removed	{"took": "6.013µs"}
2023-04-11T16:29:55.899+0300	DEBUG	state root information and NEP transfers are persisted	{"took": "46.567302762s", "keys": 602578}
2023-04-11T16:29:55.929+0300	INFO	state reset point information is persisted	{"took": "1.942392208s", "keys": 2}
2023-04-11T16:29:55.929+0300	INFO	reset finished successfully	{"took": "5m51.561573137s"}
```

Master:
```
anna@kiwi:~/Documents/GitProjects/nspcc-dev/neo-go$ ./bin/neo-go db reset -m --debug --height 600000
2023-04-11T16:34:12.410+0300	INFO	MaxBlockSize is not set or wrong, setting default value	{"MaxBlockSize": 262144}
2023-04-11T16:34:12.410+0300	INFO	MaxBlockSystemFee is not set or wrong, setting default value	{"MaxBlockSystemFee": 900000000000}
2023-04-11T16:34:12.410+0300	INFO	MaxTransactionsPerBlock is not set or wrong, using default value	{"MaxTransactionsPerBlock": 512}
2023-04-11T16:34:12.410+0300	INFO	MaxValidUntilBlockIncrement is not set or wrong, using default value	{"MaxValidUntilBlockIncrement": 5760}
2023-04-11T16:34:12.413+0300	INFO	restoring blockchain	{"version": "0.2.8"}
2023-04-11T16:34:12.495+0300	INFO	initialize state reset	{"target height": 600000}
2023-04-11T16:34:12.513+0300	INFO	trying to reset blocks, transactions and AERs
2023-04-11T16:35:03.582+0300	INFO	intermediate batch of removed blocks, transactions and AERs is persisted	{"batches persisted": 1, "took": "51.087226195s", "keys": 321895}
2023-04-11T16:35:31.302+0300	INFO	intermediate batch of removed blocks, transactions and AERs is persisted	{"batches persisted": 2, "took": "27.719871393s", "keys": 334823}
2023-04-11T16:35:41.309+0300	INFO	last batch of removed blocks, transactions and AERs is persisted	{"batches persisted": 3, "took": "10.007017388s", "keys": 208913}
2023-04-11T16:35:41.309+0300	INFO	blocks, transactions ans AERs are reset	{"took": "1m28.814245057s", "overall persisted keys": 865631}
2023-04-11T16:35:41.309+0300	INFO	trying to reset contract storage items
2023-04-11T16:37:38.315+0300	INFO	intermediate batch of contract storage items and IDs is persisted	{"batch": 1, "took": "1m57.00650253s", "keys": 200000}
2023-04-11T16:39:29.704+0300	INFO	intermediate batch of contract storage items and IDs is persisted	{"batch": 2, "took": "1m51.385224725s", "keys": 200000}
2023-04-11T16:41:14.991+0300	INFO	intermediate batch of contract storage items and IDs is persisted	{"batch": 3, "took": "1m45.287483794s", "keys": 200000}
2023-04-11T16:41:31.667+0300	INFO	last batch of contract storage items and IDs is persisted	{"batch": 4, "took": "16.675347478s", "keys": 56945}
2023-04-11T16:41:31.667+0300	INFO	contract storage items and IDs are reset	{"took": "5m50.357775401s", "keys": 656944}
2023-04-11T16:41:31.667+0300	INFO	trying to reset headers information
2023-04-11T16:42:16.779+0300	INFO	headers information is reset	{"took": "45.111354262s", "keys": 528438}
2023-04-11T16:42:16.784+0300	INFO	trying to reset state root information and NEP transfers
2023-04-11T16:42:35.778+0300	INFO	state root information and NEP transfers are reset	{"took": "18.99373117s", "keys": 602578}
2023-04-11T16:42:35.781+0300	INFO	trying to remove stale storage items
2023-04-11T16:42:43.884+0300	INFO	stale storage items are reset	{"took": "8.103929306s", "keys": 1350176}
2023-04-11T16:42:43.885+0300	INFO	trying to remove state reset point
2023-04-11T16:42:43.926+0300	INFO	stale reset point is removed	{"took": "41.858883ms", "keys": 2}
2023-04-11T16:42:43.932+0300	INFO	reset finished successfully	{"took": "8m31.437493325s"}
```

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-11 18:49:09 +03:00
Anna Shaleva
cb0f786b28 core: move batch persist to a separate routine
Resetting mainnet from 2512046 blocks (full logs are attached
to https://github.com/nspcc-dev/neo-go/pull/2813#issuecomment-1324115555).

--------
LevelDB |
------------------------
  to  |  old   |   new  |
------|--------|--------|
  1   | 5m11s  | 4m50s  |
------|--------|--------|
  1M  | 10m40s | 9m40s  |
------|--------|--------|
 2.5M | 17m38s | 17m36s |
------------------------

--------
BoltDB  |
------------------------
  to  |  old   |   new  |
------|--------|--------|
  1   |  8m3s  | 5m51s  |
------|--------|--------|
  1M  | 20m30s | 13m2s  |
------|--------|--------|
 2.5M | 31m26s | 18m47s |
------------------------

Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-11 16:58:11 +03:00
Anna Shaleva
e3747b1d57 core: change log level of reset stages notifications
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-04-11 16:58:03 +03:00