Evgenii Stratonikov
8c22d27acc
state: allow to encode AppExecResult with recursive items
...
1. Encode them to a special type, decode to `nil`.
2. `Interop` can be encoded in JSON, this info should also be preserved.
2020-12-18 13:04:31 +03:00
Evgenii Stratonikov
1ffa1f9ade
native: fix contract hashes
2020-12-15 12:58:04 +03:00
Roman Khimov
7ba1b16854
state: drop unused UTXO remnant
2020-12-14 15:24:15 +03:00
Roman Khimov
ab12eee346
native: move contract deployment to management contract
...
See neo-project/neo#2119 .
2020-12-14 15:23:46 +03:00
Evgenii Stratonikov
e4c3339c91
util: move Fixed8
to encoding/fixedn package
2020-12-09 11:18:18 +03:00
Roman Khimov
1cf1fe5d74
*: introduce stable contract hashes
...
Follow neo-project/neo#2044 .
2020-11-27 21:47:08 +03:00
Roman Khimov
b92ea2a48a
manifest/compiler: drop hashes from ABI and debug info
...
See neo-project/neo-devpack-dotnet#391 and neo-project/neo#2044 .
2020-11-26 18:30:49 +03:00
Evgenii Stratonikov
a79b12b4d4
rpc: marshal fees and GAS as Fixed8 decimal
2020-11-26 15:04:30 +03:00
Anna Shaleva
17842dabd6
core: implement native Notary contract
2020-11-25 18:37:29 +03:00
Evgenii Stratonikov
7d91a3a89e
pkg: move internal/ package to the root directory
...
This way we can use it in scripts and cli.
2020-11-24 16:39:56 +03:00
Evgenii Stratonikov
31eca342eb
*: replace all NEP5 occurences to NEP17
2020-11-24 13:08:24 +03:00
Evgenii Stratonikov
c849176be7
manifest: include contract Name
2020-11-24 11:23:44 +03:00
Roman Khimov
286d9185f4
smartcontract: remove contract features
...
We're featureless now, all contracts have access to storage and payable status
is to be determined via new NEP. Follow neo-project/neo#2060 .
2020-11-13 21:26:23 +03:00
Anna Shaleva
d6992cb5c4
core: marshal block hash for AppExecResult [NotificationsSubsystem]
2020-11-12 17:43:20 +03:00
Anna Shaleva
7ca93e76ac
core, rpc: allow to store several AppExecResult for a single hash
...
It is required for we have several executions per block.
2020-11-12 16:24:39 +03:00
Roman Khimov
eaa260474f
trigger/core: split System trigger into OnPerist and PostPersist
...
Follow neo-project/neo#2022 .
2020-10-29 19:17:07 +03:00
Anna Shaleva
0232bbcb0c
core: refactor GASRecord handling
...
We should store each GAS record as
{
Key: ContractID + RecordsPrefix + RecordID,
Value: RecordValue,
}
So don't use state.GASRecord for storing anymore. However, it's still
useful to cache GasRecord values by using state.GASRecords, because we
have to keep GASIndexPairs sorted by indexes.
2020-10-23 12:49:12 +03:00
Anna Shaleva
64d1946fbb
rpc: fix Matches and marshalling for notification events
...
Close #1494 . Marshalling went wrong due to the incorrect pointers usage.
Reproduced and fixed.
2020-10-19 13:44:20 +03:00
Roman Khimov
eb9b1cae36
Merge pull request #1474 from nspcc-dev/core/fixes
...
Some small improvements
2020-10-09 10:03:52 +03:00
Anna Shaleva
0f71088246
core: add FaultException to AppExecResult
2020-10-08 16:12:19 +03:00
Evgenii Stratonikov
037cecf1ac
native: move OracleRequest to state package
...
It is used by multiple modules outside native
and produces unneeded dependencies.
2020-10-08 13:48:14 +03:00
Evgenii Stratonikov
7d90d79ae6
core: update claimable GAS calculation
2020-09-23 14:12:42 +03:00
Roman Khimov
41af738c1b
state: drop (*NEP5TransferLog).DecodeBinaryReturnCount
...
It's no longer needed.
2020-09-22 19:21:12 +03:00
Roman Khimov
e4b52d3947
core/rpc: add continue
flag to iterating functions
...
Most of the time we don't need to get all transfers from the DB and
deserialize them.
2020-09-21 22:23:34 +03:00
Roman Khimov
373c669c6a
core/state: reverse the order of ForEachTransfer
...
When using limits we're usually concerned about the most recent
transfers. Returning 3 transfers from the middle of the chain isn't very
helpful.
2020-09-21 22:05:15 +03:00
Roman Khimov
ff11a5f990
state: use more efficient encoding for amount
...
It's variable-length anyway, so wasting 8 bytes for what typically is 1 byte
makes no sense.
2020-09-21 21:51:33 +03:00
Roman Khimov
806b89db76
state: store the length of NEP5TransferLog in the first byte
...
We lose `size` field after serialization/deserialization which can lead to
adding more than NEP5TransferBatchSize elements into the NEP5TransferLog.
2020-09-21 21:51:11 +03:00
Anna Shaleva
c6f099294b
core: do not marshal block hash in application log
...
Closes #1388
2020-09-21 14:08:15 +03:00
Roman Khimov
53c014a0bb
crypto/consensus: sign hashes and cache them for consensus payloads
...
Avoid serializing payload again and again for various purposes. To sign it, we
only need a hash.
Some 2.4% gain in TPS could be achieved with this.
2020-09-09 20:46:31 +03:00
Anna Shaleva
acacac1b24
rpc: use state.AppExecResult for ApplicationLog marshalling
...
Closes #1371
2020-09-07 13:38:32 +03:00
Roman Khimov
e7d13e6db2
*: fix misspellings found in Go Report Card
2020-08-14 12:16:24 +03:00
Roman Khimov
b1034d8ed6
state: drop Neo 2 Account and everything related
...
It's substituted with NEP5Balances now.
2020-08-11 20:42:02 +03:00
Evgenii Stratonikov
9bc731b3b1
native: implement delegated voting
...
Close #867 .
2020-08-06 20:39:13 +03:00
Evgenii Stratonikov
e5d538ed21
core: use raw stack items in application logs
...
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2020-07-31 16:07:16 +03:00
fyrchik
e4fc655115
Merge pull request #1239 from nspcc-dev/store_nep5_with_id
...
core: store contract IDs instead of hashes for NEP5Balances and Transfers
2020-07-30 12:56:19 +03:00
Evgenii Stratonikov
ab802cdd5f
state: implement JSON marshaling for MPT* items
...
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2020-07-30 12:42:15 +03:00
Evgenii Stratonikov
0e29382035
core: update MPT during block processing
...
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
2020-07-30 12:42:15 +03:00
Anna Shaleva
0dd1730632
core: store NEP5Transfer asset by ID instead of hash
...
To avoid problems with retrieving decimals for migrated contracts.
2020-07-29 15:15:48 +03:00
Anna Shaleva
b9bdab8ec8
core: store nep5balances using contract id
...
Closes #1194
2020-07-29 15:15:48 +03:00
Anna Shaleva
70ef733ce7
core, vm: store VMState as byte instead of string
...
Part of #1183
2020-07-29 10:14:08 +03:00
Evgenii Stratonikov
3d7fa9de93
*: make Notify interop accept event name
2020-07-20 13:33:32 +03:00
Anna Shaleva
abe3c94b95
core: use big.Int to store NEP5 balances
...
closes #1133
2020-07-09 13:26:39 +03:00
Anna Shaleva
43b28ffa06
core: get rid of NEP5TransferSize
...
Part of #1133
It will help us to use big.Int to store amount of NEP5 tokens. As far as
big.Int doesn't have constant size, we shouldn't use `NEP5TransferSize`
constant anymore.
2020-07-09 13:25:03 +03:00
Anna Shaleva
73b630db9b
*: switch from fixed8 to int64
...
Follow C# implementation, we have to marshall JSON Fixed8 fields without
taking into account decimals.
2020-06-29 21:39:27 +03:00
Roman Khimov
cd2dca0259
state: fix the way NEO balance is being serialized
...
Actually, our format is way better, but for preview2 compatibility we need to
use this one.
2020-06-24 10:21:24 +03:00
Roman Khimov
90d3bcbdc3
state: initialize PublicKey before decoding into it, fix #1061
...
These are pointers and decoding into a nil pointer is a bad idea.
2020-06-18 21:59:58 +03:00
Evgenii Stratonikov
5514b3f52f
smartcontract,vm: remove DynamicInvoke feature
...
It doesn't exist in NEO3.
2020-06-11 10:45:25 +03:00
Evgenii Stratonikov
df958caf93
core: add Manifest to state.Contract
2020-06-11 10:45:24 +03:00
Anna Shaleva
4bf103ca12
core: update native contract data serialisation format
...
closes #908
2020-06-08 13:29:35 +03:00
Anna Shaleva
7ca2807875
vm/encoding: move bigint from vm to encoding package
2020-06-08 13:27:13 +03:00
Anna Shaleva
783f5ecb01
vm: move StackItem to a separate package
...
closes #912
2020-06-08 13:27:08 +03:00
Roman Khimov
a986e2a064
*: drop support for old on-chain assets
...
You no longer can transfer them, so creating/renewing/storing doesn't make
much sense.
2020-06-05 19:21:37 +03:00
Roman Khimov
709146f295
transaction: drop Inputs and Outputs, forget UTXO
2020-06-05 19:20:16 +03:00
Roman Khimov
dfc7a9bfd1
transaction: drop Claim TX type
2020-06-05 19:20:16 +03:00
Anna Shaleva
d1ec01c45e
util: implement Serializable interface over Uint160
2020-05-04 11:49:14 +03:00
Anna Shaleva
aa554f0a9a
core: update block timestamp format
...
Changed block.Timestamp from uint32 to uint64
2020-04-27 17:56:44 +03:00
Roman Khimov
b83e84ca08
core: switch to the new voting system (via native NEO contract)
...
It has all the methods required now, so you can register, vote and get
voting results. Fixes #865 .
2020-04-27 16:06:50 +03:00
Roman Khimov
2fa3bdf6a9
core/native: move Votes from account to native NEO state
2020-04-27 12:30:39 +03:00
Roman Khimov
064636768b
core/native: move ValidatorsCount processing into native NEO contract
2020-04-27 12:30:39 +03:00
Roman Khimov
4e8ee697ee
native: store NEO and GAS state in the storage
...
As it should be done (although current serialization format is not quite
right).
2020-04-27 12:30:39 +03:00
Evgenii Stratonikov
76700f31cf
core: implement skeletons for NEO/GAS native contracts
2020-04-16 15:55:35 +03:00
Evgenii Stratonikov
0036b3e52b
random: make use or random package in tests
...
Also implement Bytes/Fill routines for generating byte slices.
2020-03-27 10:27:46 +03:00
Evgenii Stratonikov
9abda40171
testserdes: implement helpers for encode/decode routines
...
Frequently one needs to check if struct serializes/deserializes
properly. This commit implements helpers for such cases including:
1. JSON
2. io.Serializable interface
2020-03-27 10:27:46 +03:00
Evgenii Stratonikov
6ed2bd63b9
core: marshal AppExecResult.Stack as an array
...
Closes #782 .
2020-03-23 16:27:47 +03:00
Evgenii Stratonikov
e503d1001d
core/state: do not unmarshal Unclaimed balances in account
2020-03-16 12:19:32 +03:00
Evgenii Stratonikov
32401a567e
core: store NEP5Transfers in batches
...
This is an append-only log which is read only during some RPCs.
It is rather slow to get it from base every time we need to append to
it. This commit stores all NEP5Transfers in batches, so that
only a last batch needs to be unmarshaled during block processing.
2020-03-12 14:51:12 +03:00
Evgenii Stratonikov
3c6d9653b0
core/state: add Size() method to NEP5TransferLog
2020-03-12 12:58:30 +03:00
Evgenii Stratonikov
df2598c8dc
core: store NEP5 balances separately
...
There is no need to take and unmarshal an account structure only
to get it's NEP5 balances.
2020-03-12 12:58:28 +03:00
Roman Khimov
5f1868af28
Merge pull request #743 from nspcc-dev/optimize-some-db-accesses
...
Optimize some db accesses
2020-03-11 17:33:36 +03:00
Roman Khimov
23464401bc
core/state: merge spent and unspent coins state, use it to store more things
...
This change reduces pressure on DB by doing the following things:
* not storing additional KV pair for SpentCoin
* storing Output right in the UnspentCoin, thus eliminating the need to get a
full transaction from DB
At the same time it makes UnspentCoin more fat and hot, but it should probably
worth it.
Also drop `GetUnspentCoinStateOrNew` as it shouldn't ever existed, UTXOs
can't come out of nowhere.
1.5M block import time (VerifyBlocks disabled) on AMD Ryzen 5 1600/16GB/HDD,
before:
real 302m9.895s
user 96m17.200s
sys 13m37.084s
after:
real 159m16.551s
user 69m58.279s
sys 7m34.334s
So it's almost two-fold which is a great improvement.
2020-03-11 12:40:02 +03:00
Roman Khimov
377fb382aa
core: move (un)SpentCoin structs into the state package
...
As they're all about the state.
2020-03-11 12:22:52 +03:00
Evgenii Stratonikov
ebf867b11d
state: add a test for NEP5Transfer size
...
It's size is used in NEP5TransferLog so we need to be
sure it reflects reality.
2020-03-10 13:02:14 +03:00
Evgenii Stratonikov
95a8fa234f
rpc: implement getnep5transfers RPC
2020-03-05 18:22:40 +03:00
Evgenii Stratonikov
f92fd3c948
core: track NEP5 transfers
2020-03-05 18:22:40 +03:00
Evgenii Stratonikov
e8c4179a9c
core: track NEP5 balances
2020-03-05 18:22:19 +03:00
Roman Khimov
e41d434a49
*: move all packages from CityOfZion to nspcc-dev
2020-03-03 17:21:42 +03:00
Evgenii Stratonikov
95d9f36c98
core: implement UnclaimedBalance tracking
...
To make it easy to get unclaimed coins for the
specified account they must be tracked together.
2020-03-02 18:00:00 +03:00
Anna Shaleva
7d46404e2d
smartcontract: turn trigger types into Type
...
1) Turn trigger types from byte constants into Type
2) Add auto-generated stringer for future purposes
2020-03-02 17:25:27 +03:00
Roman Khimov
c8a248596e
core: introduce ValidatorsCount, make a proper count
...
We were completely lacking ValidatorsCount that is supposed to track the
number of votes with particular count of consensus nodes which in theory can
change the number of active consensus nodes (if it ever to exceed the number
of standby validators), so we were not producing the right count and based on
that not giving the right set of validators.
Fixes #512 .
2020-02-13 13:07:34 +03:00
Roman Khimov
807309a0de
core/state: only drop unregistered non-voted validators
...
Simple as that: UnregisteredAndHasNoVotes != !RegisteredAndHasVotes
Registered validators should stay in the DB, we might be in the process of
updating votes for them and that starts with subtraction.
2020-02-13 13:07:34 +03:00
Roman Khimov
6896b40dee
state: use open-coded array (de)serialization for accounts
...
We're spending a lot of time here, 100K blocks import starting at 1.4M, before
this patch:
real 4m17,748s
user 6m23,316s
sys 0m37,866s
After:
real 3m54,968s
user 5m56,547s
sys 0m39,398s
9% is quite a substantial improvement to justify this change.
2019-12-13 19:57:17 +03:00
Roman Khimov
8b3080b972
io: rename Read/WriteBytes to Read/WriteB
...
go vet is not happy about them:
pkg/io/binaryReader.go:92:21: method ReadByte() byte should have signature ReadByte() (byte, error)
pkg/io/binaryWriter.go:75:21: method WriteByte(u8 byte) should have signature WriteByte(byte) error
2019-12-12 20:19:50 +03:00
Roman Khimov
54d888ba70
io: add type-specific read/write methods
...
This seriously improves the serialization/deserialization performance for
several reasons:
* no time spent in `binary` reflection
* no memory allocations being made on every read/write
* uses fast ReadBytes everywhere it's appropriate
It also makes Fixed8 Serializable just for convenience.
2019-12-12 20:19:50 +03:00
Vsevolod Brekelov
c1f39d5c7b
internal: moved testutil method to internal package
2019-12-11 13:14:43 +03:00
Vsevolod Brekelov
2d42b14a1d
core: renames entities-> state and removed State prefix
2019-12-11 13:14:18 +03:00