It doesn't work for contracts enabled starting from non-nil hardfork:
```
--- FAIL: TestStateroot_GetLatestStateHeight (0.00s)
logger.go:146: 2024-06-04T17:08:35.263+0300 INFO initial gas supply is not set or wrong, setting default value {"InitialGASSupply": "52000000"}
logger.go:146: 2024-06-04T17:08:35.263+0300 INFO mempool size is not set or wrong, setting default value {"MemPoolSize": 50000}
logger.go:146: 2024-06-04T17:08:35.263+0300 INFO P2PNotaryRequestPayloadPool size is not set or wrong, setting default value {"P2PNotaryRequestPayloadPoolSize": 1000}
logger.go:146: 2024-06-04T17:08:35.263+0300 INFO MaxBlockSize is not set or wrong, setting default value {"MaxBlockSize": 262144}
logger.go:146: 2024-06-04T17:08:35.263+0300 INFO MaxBlockSystemFee is not set or wrong, setting default value {"MaxBlockSystemFee": 900000000000}
logger.go:146: 2024-06-04T17:08:35.263+0300 INFO MaxTransactionsPerBlock is not set or wrong, using default value {"MaxTransactionsPerBlock": 512}
logger.go:146: 2024-06-04T17:08:35.263+0300 INFO MaxValidUntilBlockIncrement is not set or wrong, using default value {"MaxValidUntilBlockIncrement": 86400}
logger.go:146: 2024-06-04T17:08:35.263+0300 INFO Hardforks are not set, using default value
logger.go:146: 2024-06-04T17:08:35.266+0300 INFO no storage version found! creating genesis block
chain.go:227:
Error Trace: /home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/neotest/chain/chain.go:227
/home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/neotest/chain/chain.go:217
/home/anna/Documents/GitProjects/nspcc-dev/neo-go/pkg/services/stateroot/service_test.go:319
Error: Received unexpected error:
onPersist failed: VM has failed: at instruction 0 (SYSCALL): native contract descriptor cache is not initialized: contract c1e14f19c3e60d0b9244d06dd7ba9b113135ec3b, hardfork Default
Test: TestStateroot_GetLatestStateHeight
FAIL
coverage: 28.6% of statements
```
It happens because ActiveIn hardfork wasn't taken into account during
`latestHF` computation. This commit also removes the reusage of
`activeIn` variable in deploy procedure, it's misleading and not
necessary startign from #3444.
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
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>
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>
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>
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).
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).
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.
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.
1. Use layered natives cache. With layered cache the storeblock
process includes the following steps: create a wrapper over
current nativeCache, put changes into upper nativeCache layer,
persist (or discard) changes.
2. Split contract getters to read-only and read-and-change. Read-only
ones doesn't require the copy of an existing nativeCache item.
Read-and-change ones create a copy and after that change the copy.
We shouldn't use StoragePrice from Blockchain because its dao doesn't
contain the whole set of changes from previouse transactions in the
current block. Instead, we should use an updated storage price for
each transaction and retrieve the price from cached DAO.
