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
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
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
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
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
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
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
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
15138b2004
vm: allow to emit convertible
...
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
2023-05-17 12:47:31 +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
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
Anna Shaleva
115ec4d8dd
core: add BLS12_381 interops
2023-04-05 15:37:50 +03:00
Roman Khimov
c053f1a4af
Merge pull request #2957 from nspcc-dev/rm-go-17
...
*: drop go 1.17 support
2023-04-04 15:25:14 +03:00
Anna Shaleva
6b21ad9922
*: replace interface{}
with any
keyword
...
Everywhere including examples, external interop APIs, bindings generators
code and in other valuable places. A couple of `interface{}` usages are
intentionally left in the CHANGELOG.md, documentation and tests.
2023-04-04 13:22:42 +03:00
ZhangTao1596
d36df15878
ci: fix lint issues ( fix #2948 )
2023-03-29 11:19:23 +08:00
Roman Khimov
3339824fe9
native: simplify code somewhat, get Metadata() only once
2022-12-16 23:48:04 +03:00
Roman Khimov
5d478b5514
native: add old management deploy/update call flags to Aspidochelone
...
d5a9af5860
is incompatible with the NeoFS
mainnet sidechain, so we add the old logic to the pre-Aspidochelone
behaviour. Changing flags at newMethodAndPrice() is a bit less convenient
unfortunately because this will affect interop validity checks, so let's have
this kludge here.
2022-12-16 23:45:47 +03:00
Roman Khimov
7589733017
config: add a special Blockchain type to configure Blockchain
...
And include some node-specific configurations there with backwards
compatibility. Note that in the future we'll remove Ledger's
fields from the ProtocolConfiguration and it'll be possible to access them in
Blockchain directly (not via .Ledger).
The other option tried was using two configuration types separately, but that
incurs more changes to the codebase, single structure that behaves almost like
the old one is better for backwards compatibility.
Fixes #2676 .
2022-12-07 17:35:53 +03:00
Roman Khimov
236e633ee4
native: make management compatible with C# node 3.5.0
...
It doesn't store id->hash mappings for native contracts. We need blockchain's
GetContractScriptHash to serve both anyway, so it was changed a bit. The only
other direct user of native.GetContractScriptHash is the VM CLI, but I doubt
anyone will use it for native contracts (they have ~zero VM code anyway).
2022-12-07 15:13:17 +03:00
Roman Khimov
4a626f505e
core: drop old STContractID data
...
We have it in the ContractManagement now.
2022-12-02 10:54:45 +03:00
Roman Khimov
970862765d
native: implement management.getContractById
...
Follow neo-project/neo#2807 . Notice that this data is not cached, our previous
implementation wasn't too and it shouldn't be a problem (not on the hot path).
2022-12-02 10:21:08 +03:00
Roman Khimov
0ad6e295ea
core: make GetHeaderHash accept uint32
...
It should've always been this way because block indexes are uint32.
2022-11-25 14:30:51 +03:00
Roman Khimov
cb64957af5
vm: don't use Stack for istack
...
We don't use all of the Stack functionality for it, so drop useless methods
and avoid some interface conversions. It increases single-node TPS by about
0.9%, so nothing really important there, but not a bad change either. Maybe it
can be reworked again with generics though.
2022-11-18 11:35:29 +03:00
Roman Khimov
822722bd2e
native: ignore decoding errors during cache init
...
Bad contract -> no contract. Unfortunately we've got a broken
6f1837723768f27a6f6a14452977e3e0e264f2cc contract on the mainnet which can't
be decoded (even though it had been saved successfully), so this is a
temporary fix for #2801 to be able to start mainnet node after shutdown.
2022-11-16 12:00:28 +03:00
Roman Khimov
f78231fd9c
Merge pull request #2773 from nspcc-dev/state-reset
...
core: implement state reset
2022-11-10 22:26:43 +07:00
Anna Shaleva
bd6bb9e9e2
core: allow to reset blockchain state
2022-11-10 18:08:17 +03:00
Roman Khimov
8746d9877e
keys: move from btcd/btcec to decred/secp256k1 package
...
There is a security issue found in github.com/btcsuite/btcd that we don't care
about (we're only using 256k1 implementation), but GitHub complains about
it. We could update to github.com/btcsuite/btcd/btcec/v2, but it's now just a
thin wrapper over github.com/decred/dcrd/dcrec/secp256k1/v4, so we better use
it directly.
2022-11-08 17:59:59 +03:00
Anna Shaleva
79e13f73d8
core, rpc: move getFakeNextBlock to Blockchain
...
It's needed for VM CLI as far and may be improved later.
2022-10-07 15:56:34 +03:00
Anna Shaleva
70e59d83c9
docs: fix supported database types
2022-10-07 15:56:34 +03:00
Roman Khimov
317dd42513
*: use uint*Size and SignatureLen constants where appropriate
2022-10-05 10:45:52 +03:00
Roman Khimov
1b753cd4bc
native: add some tests for stdlib's atoi
...
See neo-project/neo#2804 and neo-project/neo#2813 . We're already compatible.
2022-09-19 16:18:53 +03:00
Roman Khimov
4f3ffe7290
golangci: enable errorlint and fix everything it found
2022-09-02 18:36:23 +03:00
Roman Khimov
e569edc841
wallet: add ScriptHash() to Account
...
It allows to simplify a lot of code and avoid getting a PrivateKey in some
cases.
2022-09-02 14:43:34 +03:00
Roman Khimov
8d33206bb8
*: don't get private key from account if just public one is needed
...
Add PublicKey() API to the Account and use it as appropriate, avoid creating
additional references to the private key.
2022-09-02 14:43:28 +03:00
Anna Shaleva
94e84f0364
core: fix native Management's hasMethod signature
...
Affects states, see
28ab45a6ec/src/Neo/SmartContract/Native/ContractManagement.cs (L155)
.
2022-08-11 16:10:01 +03:00
Roman Khimov
bc3bffea53
native: fix oracle.finish reentrancy bug
...
See neo-project/neo#2795 .
2022-08-10 19:02:36 +03:00
Roman Khimov
8d170a1eb8
native: add Oracle.finish reentrancy test
2022-08-10 19:02:36 +03:00
Roman Khimov
ab7743d78d
Merge pull request #2619 from nspcc-dev/script-oob-and-hasmethod-3.4.0
...
Script OOB checks and HasMethod for 3.4.0
2022-08-04 12:41:43 +03:00
Roman Khimov
cfd2a35172
Merge pull request #2612 from nspcc-dev/fancy-service-restart
...
Fancy service restart
2022-08-02 14:11:44 +03:00
Roman Khimov
9341bb6628
cli: restart notary service on USR1
2022-07-28 19:05:56 +03:00
Roman Khimov
2adcf406d3
cli: reload Oracle service on USR1
...
Which allows to enable/disable the service, change nodes, keys and other
settings. Unfortunately, atomic.Value doesn't allow Store(nil), so we have to
store a pointer there that can point to nil interface.
2022-07-28 19:05:56 +03:00
Roman Khimov
61cfbbd33f
Revert "vm/core: revert out-of-bounds script checks"
...
This reverts commit bd5644aa02
restoring changes
from #2538 .
2022-07-28 17:01:23 +03:00
Roman Khimov
55f910777e
Revert "native/interop: revert management.hasMethod()"
...
This reverts commit 6c7a401f77
, introducing
changes from #2598 again.
2022-07-28 17:00:34 +03:00
Roman Khimov
4e98ca3358
Merge pull request #2616 from nspcc-dev/rollback-to-3.3.1
...
Rollback to 3.3.1
2022-07-28 16:00:49 +03:00
Roman Khimov
6c7a401f77
native/interop: revert management.hasMethod()
...
This reverts commits
* f50bcf617a
* 4f184498bc
* ab3330564a
because they're 3.4.0-compatible while we need 3.3.1.
2022-07-27 23:26:24 +03:00
Roman Khimov
bd5644aa02
vm/core: revert out-of-bounds script checks
...
This reverts commits 1005c1f7db
and
a5b5f88fe2
which are 3.4.0-compatible changes
while we need a 3.3.1-compatible release.
2022-07-27 23:25:23 +03:00
Roman Khimov
8e9bd3e28f
native: trigger committee update on candidate registration
...
It can change the committee even if noone voted. Fixes state diff at block
390726 of T5 testnet where there are no transactions, but committee changes
because there were some registrations in previous 21 blocks.
2022-07-27 23:21:21 +03:00
Roman Khimov
c8ff489287
native: use CreateOracleResponseScript directly
...
It wasn't possible way back when this test was written
(CreateOracleResponseScript was a method), now we can simplify things.
2022-07-26 12:19:49 +03:00
Roman Khimov
f749aaff3c
*: reuse smartcontract package to create standard entry scripts
2022-07-26 12:19:49 +03:00
Roman Khimov
fcbda00f8a
blockchainer/services: drop this package
...
It doesn't add any value.
2022-07-25 11:58:13 +03:00
Roman Khimov
ab3330564a
native: add hasMethod, fix #2588
...
Yet another state change.
2022-07-13 17:29:46 +03:00
Roman Khimov
9987afea4c
storage: move DB configuration into a package on its own
...
Lightweight thing to import anywhere, pkg/config should not be dependent on
Level/Bolt/anything else.
2022-07-08 23:30:30 +03:00
Roman Khimov
fab8dfb9f8
vm: move State type into a package of its own
...
It's used a lot in other places that need it, but don't need whole VM at the
same time.
2022-07-08 18:34:52 +03:00
Roman Khimov
926b082d39
Merge pull request #2538 from nspcc-dev/restrict-out-of-bounds
...
core: check methods offsets while contract deploying
2022-07-04 12:54:32 +03:00
Roman Khimov
167bb72424
core: move Policy contract tests to native
2022-06-08 22:44:25 +03:00
Roman Khimov
2e2d886a2f
core: move Management contract test into native
2022-06-08 22:34:09 +03:00
Roman Khimov
8057c096c6
core: move native invocation tests into native
2022-06-08 22:26:24 +03:00
Roman Khimov
e7e80fda64
core: move TestNativeGetMethod to the native package
2022-06-08 18:51:27 +03:00
Roman Khimov
d70caf1da1
core: move GetScriptContainer to runtime
...
It also brings ToStackItem to Block and Transaction, previously this was
avoided to separate block and transaction packages from VM. But turns out
`transaction` depends on `stackitem` already, so this makes little sense (but
can be shuffled in another way if needed).
Context.Container is still a hash.Hashable because we have a number of
occasions (header or MPT root verification) where there is no ToStackItem
implementation possible. Maybe they can go with `nil` Container, but I don't
want to have this risk for now.
2022-06-08 18:12:41 +03:00
Roman Khimov
bb021d0778
native: unbind PutContractState from Management
...
It doesn't need Management's state, ID can't really change.
2022-06-08 16:41:28 +03:00
Roman Khimov
c2b3ee3d8e
core: move basic chain creation into a package of its own
...
This allows to reuse it across different packages.
testchain can't be used because of circular dependencies.
Init() is not changed except for filepath.Join() use instead of direct string
appends which is a better approach anyway. rootpath is required because
current directory will change from package to package.
2022-06-08 15:25:27 +03:00
Anna Shaleva
a5b5f88fe2
core: doesn't allow to deploy contract with invalid method offset
...
This commit partially reverts 16bf7c1426
.
2022-06-06 12:18:16 +03:00
Anna Shaleva
d3b15a60a2
core: add test for ABI checks on deploy
...
Make sure it compatible with the reference implementation, see
736c346b9d/src/neo/SmartContract/Helper.cs (L83)
.
2022-06-03 11:37:50 +03:00
Anna Shaleva
16bf7c1426
core: adjust contract script check on deploy
...
Reference implementation doesn't panic if the method offset is out of
the contract script bounds, see:
736c346b9d/src/neo/SmartContract/Helper.cs (L82)
and
a65487fa56/src/Neo.VM/Script.cs (L146)
.
This commit fixes T5 statediff at block #125000 . Neo-go node FAULTed the
deploying transaction:
```
{
"version" : 0,
"sysfee" : "1000106065",
"validuntilblock" : 130758,
"script" : "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",
"hash" : "0x40302bcf2021f63a1c24f6009e154c3200f73ad2fe1462d7d599145823dbfa7e",
"witnesses" : [
{
"verification" : "DCECExn08eznGBdguHbcwI+R2//EtVdDx4qf6CeizHqOJgBBVuezJw==",
"invocation" : "DEBtoq+T9NrammQjuYnifco7KHCTk2v+woEJqJCUMr9IscS7PaZaN3FNzSt11yUglIi3T0CJ17KwArBOBvJ8kwq2"
}
],
"attributes" : [],
"signers" : [
{
"scopes" : "None",
"account" : "0x13a192c56738900f9918d7f1ec07d9d8c278b804"
}
],
"size" : 1360,
"nonce" : 1829882407,
"sender" : "NLLvsqs7AyBNmQT6NThUxYWDFwV5b1evaK",
"netfee" : "234352"
}
```
Transaction script contains malformed contract manifest (all methods
offsets are set to be 22, while the contract script lenght is 22):
```
{
"name" : "Nep17Token",
"groups" : [],
"extra" : {
"description" : "A Simple Nep-17 Contract",
"email" : "developer@neo.org",
"author" : "lazynode"
},
"permissions" : [
{
"contract" : "*",
"methods" : "*"
}
],
"features" : {},
"supportedstandards" : [
"NEP-17"
],
"abi" : {
"events" : [
{
"parameters" : [
{
"name" : "from",
"type" : "Hash160"
},
{
"type" : "Hash160",
"name" : "to"
},
{
"name" : "amount",
"type" : "Integer"
}
],
"name" : "Transfer"
}
],
"methods" : [
{
"safe" : true,
"offset" : 22,
"name" : "symbol",
"returntype" : "String",
"parameters" : []
},
{
"returntype" : "Integer",
"parameters" : [],
"safe" : true,
"offset" : 22,
"name" : "decimals"
},
{
"parameters" : [],
"returntype" : "Integer",
"name" : "totalSupply",
"safe" : true,
"offset" : 22
},
{
"parameters" : [
{
"name" : "owner",
"type" : "Hash160"
}
],
"returntype" : "Integer",
"name" : "balanceOf",
"offset" : 22,
"safe" : true
},
{
"name" : "transfer",
"offset" : 22,
"safe" : false,
"parameters" : [
{
"type" : "Hash160",
"name" : "from"
},
{
"name" : "to",
"type" : "Hash160"
},
{
"name" : "amount",
"type" : "Integer"
},
{
"name" : "data",
"type" : "Any"
}
],
"returntype" : "Boolean"
}
]
},
"trusts" : []
}
```
2022-06-03 11:37:50 +03:00
Anna Shaleva
1472c271e6
core: fix native NEO's getCandidateVote
signature
...
This commit fixes T5 statediff at block #0 . Management's storage item
differs between neo-go and C# nodes, the reason in native NEO contract
state.
The parameter should have `pubKey` name, unlike the other `pubkey`
arguments in this contract.
2022-06-03 11:37:50 +03:00
Roman Khimov
edb6ca8926
Merge pull request #2531 from nspcc-dev/perf
...
Minor performance improvements
2022-06-03 10:40:56 +03:00
Roman Khimov
9a06995460
bigint: don't allocate in ToPreallocatedBytes
...
Turns out, it's almost always allocating because we're mostly dealing with
small integers while the buffer size is calculated in 8-byte chunks here, so
preallocated buffer is always insufficient.
name old time/op new time/op delta
ToPreallocatedBytes-8 28.5ns ± 7% 19.7ns ± 5% -30.72% (p=0.000 n=10+10)
name old alloc/op new alloc/op delta
ToPreallocatedBytes-8 16.0B ± 0% 0.0B -100.00% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
ToPreallocatedBytes-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=10+10)
Fix StorageItem reuse at the same time. We don't copy when getting values from
the storage, but we don when we're putting them, so buffer reuse could corrupt
old values.
2022-06-02 15:38:39 +03:00
Roman Khimov
c3d989ebda
stackitem: reusable serialization context
...
We serialize items a lot and this allows to avoid a number of allocations.
2022-06-02 15:38:39 +03:00
Anna Shaleva
d540f16e37
core: adjust noderoles package usages
...
Don't use interop roles package for internal tests.
2022-06-01 15:03:29 +03:00
AnnaShaleva
50157b31cd
core: add maximum constraint to setNotaryServiceFeePerKey
2022-06-01 15:03:29 +03:00
AnnaShaleva
d7afb7bb2f
core: adjust value of P2PNotary node role
2022-06-01 15:03:29 +03:00
AnnaShaleva
9008cc500c
core: adjust Notary contract ID
2022-06-01 15:03:29 +03:00
Roman Khimov
5e013311e6
native: emit vote/candidate events
...
Follow neo-project/neo#2754 .
2022-05-28 18:44:20 +03:00
Roman Khimov
502cdd68ab
Merge pull request #2508 from nspcc-dev/snapshot-isolation
...
core, vm: implement snapshot isolation
2022-05-27 12:44:06 +03:00
Anna Shaleva
d8f7d5d5b6
core: adjust Signer to stackitem conversion
...
Follow the https://github.com/neo-project/neo/pull/2708 .
2022-05-23 14:01:42 +03:00
Anna Shaleva
deb1f6d3d8
core: emit notification events in a separate method
2022-05-19 08:48:26 +03:00
Anna Shaleva
b66f666267
core: ensure memcached Seek operation is properly cancelled
...
PR #2495 is not enought, the problem is reproduced during dump restore
with the stacktrace attached down below.
The reason is that SeekAsync starts goroutine that performs Seek
operation over private MemCachedStore. The goroutine iterates over
MemCachedStore's map without holding the lock (it's OK, because it's
private), whereas the main thread continues invocation and
performs writes to the same map. To fix that ic.Exec() needs to
wait until all goroutines are properly exited.
```
2022-05-17T08:34:50.430+0300 INFO persisted to disk {"blocks": 632, "keys": 16546, "headerHeight": 54091, "blockHeight": 54091, "took": "57.904387ms"}
fatal error: concurrent map iteration and map write
goroutine 218853 [running]:
runtime.throw({0xf56a31, 0x614968})
runtime/panic.go:1198 +0x71 fp=0xc0000ceae0 sp=0xc0000ceab0 pc=0x4357b1
runtime.mapiternext(0x0)
runtime/map.go:858 +0x4eb fp=0xc0000ceb50 sp=0xc0000ceae0 pc=0x40f82b
runtime.mapiterinit(0xc0000cec18, 0xc00359ca40, 0x1a)
runtime/map.go:848 +0x236 fp=0xc0000ceb70 sp=0xc0000ceb50 pc=0x40f2f6
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).prepareSeekMemSnapshot(0xc005315680, {{0xc00359ca40, 0x1a, 0x1a}, {0x0, 0x0, 0x0}, 0x0})
github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:209 +0x24a fp=0xc0000ced88 sp=0xc0000ceb70 pc=0x823fca
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).Seek(0xd94ac0, {{0xc00359ca40, 0x1a, 0x1a}, {0x0, 0x0, 0x0}, 0x0}, 0x20)
github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:156 +0x9b fp=0xc0000cee20 sp=0xc0000ced88 pc=0x82369b
github.com/nspcc-dev/neo-go/pkg/core/storage.performSeek({0x11c3330, 0xc002240dc0}, {0x11cb258, 0xc005315680}, {0x0, 0x0, 0x1}, {{0xc00359ca40, 0x1a, 0x1a}, ...}, ...)
github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:304 +0x4b7 fp=0xc0000cef00 sp=0xc0000cee20 pc=0x824a37
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync.func1()
github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:176 +0x16c fp=0xc0000cefe0 sp=0xc0000cef00 pc=0x823b8c
runtime.goexit()
runtime/asm_amd64.s:1581 +0x1 fp=0xc0000cefe8 sp=0xc0000cefe0 pc=0x468a41
created by github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync
github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:175 +0x1f6
goroutine 1 [runnable]:
github.com/nspcc-dev/neo-go/pkg/core/mpt.MapToMPTBatch.func1(0x4, 0x0)
github.com/nspcc-dev/neo-go/pkg/core/mpt/batch.go:28 +0x95
sort.doPivot_func({0xc000457878, 0xc003305bc0}, 0x0, 0x1a)
sort/zfuncversion.go:121 +0x46a
sort.quickSort_func({0xc000457878, 0xc003305bc0}, 0xc001014d20, 0x0, 0xc003304ff0)
sort/zfuncversion.go:143 +0x85
sort.Slice({0xd94800, 0xc001014d20}, 0x1a)
sort/slice.go:20 +0x9f
github.com/nspcc-dev/neo-go/pkg/core/mpt.MapToMPTBatch(0xc003304ff0)
github.com/nspcc-dev/neo-go/pkg/core/mpt/batch.go:28 +0x2e7
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).storeBlock(0xc000400280, 0xc000f178c0, 0xc005a04370)
github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:1136 +0xfef
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).AddBlock(0xc000400280, 0xc000f178c0)
github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:893 +0x755
github.com/nspcc-dev/neo-go/pkg/core/chaindump.Restore({0x11c3528, 0xc000400280}, 0xc350, 0x0, 0x4c221, 0xc000458710)
github.com/nspcc-dev/neo-go/pkg/core/chaindump/dump.go:73 +0x2ca
github.com/nspcc-dev/neo-go/cli/server.restoreDB(0xc000410000)
github.com/nspcc-dev/neo-go/cli/server/server.go:381 +0xcfa
github.com/urfave/cli.HandleAction({0xdbbfa0, 0x10a1078}, 0x7)
github.com/urfave/cli@v1.22.5/app.go:524 +0xa8
github.com/urfave/cli.Command.Run({{0xf32b10, 0x7}, {0x0, 0x0}, {0x0, 0x0, 0x0}, {0xf4a41d, 0x1c}, {0x0, ...}, ...}, ...)
github.com/urfave/cli@v1.22.5/command.go:173 +0x652
github.com/urfave/cli.(*App).RunAsSubcommand(0xc0001f7880, 0xc0001adce0)
github.com/urfave/cli@v1.22.5/app.go:405 +0x9ec
github.com/urfave/cli.Command.startApp({{0xf2e982, 0x2}, {0x0, 0x0}, {0x0, 0x0, 0x0}, {0xf41af9, 0x16}, {0x0, ...}, ...}, ...)
github.com/urfave/cli@v1.22.5/command.go:372 +0x6e9
github.com/urfave/cli.Command.Run({{0xf2e982, 0x2}, {0x0, 0x0}, {0x0, 0x0, 0x0}, {0xf41af9, 0x16}, {0x0, ...}, ...}, ...)
github.com/urfave/cli@v1.22.5/command.go:102 +0x808
github.com/urfave/cli.(*App).Run(0xc0001f76c0, {0xc00012e000, 0x8, 0x8})
github.com/urfave/cli@v1.22.5/app.go:277 +0x705
main.main()
./main.go:19 +0x33
goroutine 66 [select]:
github.com/syndtr/goleveldb/leveldb/util.(*BufferPool).drain(0xc00027e1c0)
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/util/buffer_pool.go:209 +0xcd
created by github.com/syndtr/goleveldb/leveldb/util.NewBufferPool
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/util/buffer_pool.go:240 +0x19b
goroutine 67 [select]:
github.com/syndtr/goleveldb/leveldb.(*session).refLoop(0xc0002441e0)
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/session_util.go:189 +0x5bb
created by github.com/syndtr/goleveldb/leveldb.newSession
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/session.go:93 +0x2de
goroutine 85 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).compactionError(0xc0001f7a40)
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:91 +0x15e
created by github.com/syndtr/goleveldb/leveldb.openDB
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db.go:148 +0x4ef
goroutine 86 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).mpoolDrain(0xc0001f7a40)
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_state.go:101 +0xae
created by github.com/syndtr/goleveldb/leveldb.openDB
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db.go:149 +0x531
goroutine 87 [runnable]:
github.com/syndtr/goleveldb/leveldb.(*compaction).shouldStopBefore(0xc001787440, {0xc001890720, 0x29, 0x30})
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/session_compaction.go:272 +0x10a
github.com/syndtr/goleveldb/leveldb.(*tableCompactionBuilder).run(0xc0001ca140, 0xc002039638)
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:461 +0x565
github.com/syndtr/goleveldb/leveldb.(*DB).compactionTransact(0xc0001f7a40, {0xf369f0, 0xb}, {0x11b9b60, 0xc0001ca140})
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:186 +0x22f
github.com/syndtr/goleveldb/leveldb.(*DB).tableCompaction(0xc0001f7a40, 0xc001787440, 0x0)
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:580 +0xa30
github.com/syndtr/goleveldb/leveldb.(*DB).tableAutoCompaction(0xc0001f7a40)
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:644 +0x39
github.com/syndtr/goleveldb/leveldb.(*DB).tCompaction(0xc0001f7a40)
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:863 +0x43b
created by github.com/syndtr/goleveldb/leveldb.openDB
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db.go:155 +0x5a7
goroutine 88 [select]:
github.com/syndtr/goleveldb/leveldb.(*DB).mCompaction(0xc0001f7a40)
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db_compaction.go:773 +0x119
created by github.com/syndtr/goleveldb/leveldb.openDB
github.com/syndtr/goleveldb@v1.0.1-0.20210305035536-64b5b1c73954/leveldb/db.go:156 +0x5e9
goroutine 78 [select]:
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).Run(0xc000400280)
github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:615 +0x185
created by github.com/nspcc-dev/neo-go/cli/server.initBCWithMetrics
github.com/nspcc-dev/neo-go/cli/server/server.go:217 +0x23d
goroutine 79 [IO wait]:
internal/poll.runtime_pollWait(0x7ffb00b2aad8, 0x72)
runtime/netpoll.go:229 +0x89
internal/poll.(*pollDesc).wait(0xc00012e180, 0x4, 0x0)
internal/poll/fd_poll_runtime.go:84 +0x32
internal/poll.(*pollDesc).waitRead(...)
internal/poll/fd_poll_runtime.go:89
internal/poll.(*FD).Accept(0xc00012e180)
internal/poll/fd_unix.go:402 +0x22c
net.(*netFD).accept(0xc00012e180)
net/fd_unix.go:173 +0x35
net.(*TCPListener).accept(0xc000280090)
net/tcpsock_posix.go:140 +0x28
net.(*TCPListener).Accept(0xc000280090)
net/tcpsock.go:262 +0x3d
net/http.(*Server).Serve(0xc00027e380, {0x11bd4a8, 0xc000280090})
net/http/server.go:3001 +0x394
net/http.(*Server).ListenAndServe(0xc00027e380)
net/http/server.go:2930 +0x7d
github.com/nspcc-dev/neo-go/pkg/network/metrics.(*Service).Start(0xc000097d10)
github.com/nspcc-dev/neo-go/pkg/network/metrics/metrics.go:29 +0x115
created by github.com/nspcc-dev/neo-go/cli/server.initBCWithMetrics
github.com/nspcc-dev/neo-go/cli/server/server.go:218 +0x285
goroutine 9 [syscall]:
os/signal.signal_recv()
runtime/sigqueue.go:169 +0x98
os/signal.loop()
os/signal/signal_unix.go:24 +0x19
created by os/signal.Notify.func1.1
os/signal/signal.go:151 +0x2c
goroutine 8 [select]:
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).notificationDispatcher(0xc000400280)
github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:739 +0x2e7
created by github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).Run
github.com/nspcc-dev/neo-go/pkg/core/blockchain.go:612 +0xe5
goroutine 10 [chan receive]:
github.com/nspcc-dev/neo-go/cli/server.newGraceContext.func1()
github.com/nspcc-dev/neo-go/cli/server/server.go:117 +0x28
created by github.com/nspcc-dev/neo-go/cli/server.newGraceContext
github.com/nspcc-dev/neo-go/cli/server/server.go:116 +0xde
```
2022-05-18 07:35:48 +03:00
Anna Shaleva
a0774a2194
core: pop native call arguments after call invocation
...
Close #2489 .
2022-05-16 09:39:17 +03:00
Roman Khimov
058a7eff90
Merge PR #2488 from nspcc-dev/reorder-neo-gas-distribution
2022-05-13 19:36:34 +03:00
Roman Khimov
54d8a37f3b
native: make it mergeable with master again
2022-05-13 18:51:27 +03:00
Roman Khimov
85fe111aea
neo: mint GAS after NEO transfer processing
...
See neo-project/neo#2734 .
2022-05-13 18:05:27 +03:00
Roman Khimov
c6f8c33e66
Merge pull request #2478 from nspcc-dev/mainnet-fixes
...
Mainnet fixes
2022-05-12 10:04:53 +03:00
Roman Khimov
3d1a81df1f
native: std.itoa uses lower-cased letters, fix #2476
2022-05-11 19:33:17 +03:00
Anna Shaleva
2a8ffd9318
core: refactor (*NEO).GetCandidates and add (*NEO).GetAllCandidates
2022-05-06 13:43:12 +03:00
Roman Khimov
740488f7f3
Merge pull request #2442 from EliChin/feature/eng_review
...
English Check
2022-05-05 17:12:37 +03:00
Elizaveta Chichindaeva
28908aa3cf
[ #2442 ] English Check
...
Signed-off-by: Elizaveta Chichindaeva <elizaveta@nspcc.ru>
2022-05-04 19:48:27 +03:00
Anna Shaleva
ffdcdf4a95
core: restrict the maximum number of contract updates
2022-05-04 13:56:52 +03:00
Anna Shaleva
42e4021898
core: block destroyed contracts
2022-05-04 13:56:45 +03:00
Anna Shaleva
473955c2d6
core: use proper current block height/hash for interop API
2022-04-29 18:00:46 +03:00
Anna Shaleva
9cc41528ef
core: avoid unnecessary NEO cached values copying
2022-04-29 16:10:04 +03:00