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Author SHA1 Message Date
Roman Khimov
7e371588a7 core/tx: remove one layer of indirection for scripts and inouts 
It reduces heap pressure a little for these elements as we don't have to
allocate/free them individually. And they're directly tied to transactions or
block, not being shared or anything like that, so it makes little sense for
them to be pointer-based. It only makes building transactions a little easier,
but that's obviously a minor usecase.
 2019-12-09 17:14:10 +03:00
Roman Khimov
b542a5e7a0 io: add support for pointer receivers in WriteArray() 
It's actually preferable to have pointer receivers for serializable types, so
this should be supported.
 2019-12-09 16:57:25 +03:00
Roman Khimov
052ba1e94f
Merge pull request #545 from nspcc-dev/feat/optimizeio 
Remove some reflection from the io package
 2019-12-09 15:12:13 +03:00
Evgenii Stratonikov
0e1621a0da go.mod: update dbft and tidy 2019-12-09 15:03:38 +03:00
Evgenii Stratonikov
fccb008594 io: implement ReadBytes() 2019-12-09 15:00:15 +03:00
Evgenii Stratonikov
838050f8b5 io: rename ReadBytes() to ReadVarBytes() 2019-12-09 15:00:15 +03:00
Evgenii Stratonikov
f01fc1cc29 io: optimize BinWriter.WriteArray() 
Replace reflect.MethodByName with a simple interface cast.
 2019-12-09 14:59:49 +03:00
Evgenii Stratonikov
1784a14148 io: optimize BinReader.ReadArray() 
reflect.MethodByName is a rather expensive function especially when
called on hot path. This became obvious during profiling of db restore.
This commit replaces reflection with a cast to an interface.
 2019-12-09 14:58:37 +03:00
Roman Khimov
1217c4f62a
Merge pull request #547 from nspcc-dev/rpc-uint160 
rpc: simplify uint160 handling
 2019-12-09 11:37:37 +03:00
Roman Khimov
3898aadcec rpc: simplify uint160 handling 
Use new Uint160DecodeStringLE() function.
 2019-12-06 19:47:58 +03:00
Roman Khimov
e4d821f32d
Merge pull request #546 from nspcc-dev/write-optimizations 
Write optimizations
 2019-12-06 19:40:38 +03:00
Roman Khimov
9992a98007 core: optimize balance utxo removal 
One of my samples had 8 (out of 30) seconds spent here, but values of 100ms
are more typical. After this change it becomes invisible.
 2019-12-06 18:46:24 +03:00
Roman Khimov
844491d365 *: use more efficient WriteBytes where appropriate 
Before this patch on block import we could easily be spending more than 6
seconds out of 30 in Uint256 encoding for UnspentBalance, now it's completely
off the radar.
 2019-12-06 18:22:21 +03:00
Roman Khimov
e7687d620d io: simplify WriteBytes() 
Which speeds it up at least twofold for a typical 32-bytes write (and that's
for a very naïve test that allocates new BufBinWriter on every iteration):

pkg: github.com/CityOfZion/neo-go/pkg/io
BenchmarkWriteBytes-8           10000000               124 ns/op
BenchmarkWriteBytesOld-8         5000000               251 ns/op
 2019-12-06 17:40:47 +03:00
Roman Khimov
86239dd668
Merge pull request #520 from nspcc-dev/fix/uint 
util: refactor uint160/uint256 for endianness consistency 

Closes #314.
 2019-12-06 15:52:00 +03:00
Evgenii Stratonikov
aa20a95181 util: add Uint256DecodeStringBE() 2019-12-06 12:16:55 +03:00
Evgenii Stratonikov
72fe884faa util: add Uint160DecodeStringLE() 2019-12-06 12:16:55 +03:00
Evgenii Stratonikov
07e832f046 util: add Uint160DecodeBytesLE() 2019-12-06 12:16:55 +03:00
Evgenii Stratonikov
09b295d727 util: add Uint160.Reverse() 2019-12-06 12:16:55 +03:00
Evgenii Stratonikov
9e04e61533 util: make Uint160Size public 2019-12-06 12:16:55 +03:00
Evgenii Stratonikov
7179e4ba9f util: add LE suffix to Uint256 methods 2019-12-06 12:16:55 +03:00
Evgenii Stratonikov
57efad912c util: add LE suffix to Uint160 methods 2019-12-06 12:16:55 +03:00
Roman Khimov
5d2fb41991
Merge pull request #544 from nspcc-dev/fix/sign 
consensus: sign and verify consensus payloads
 2019-12-06 12:05:17 +03:00
Evgenii Stratonikov
138c94eda3 consensus: sign and verify consensus messages 2019-12-06 11:35:06 +03:00
Evgenii Stratonikov
765c354793 consensus: return signed messages from recovery.Get* 2019-12-06 11:33:32 +03:00
Roman Khimov
652ede03c8
Merge pull request #543 from nspcc-dev/force-neo-vm-tests-run 
vm: force neo-vm tests presence
 2019-12-05 12:42:57 +03:00
Roman Khimov
8beb135829
Merge pull request #542 from nspcc-dev/fix-storage-interop-reads 
core: fix wrong data being read in interops (part of #501)
 2019-12-05 09:08:38 +03:00
Roman Khimov
f1e87f497b circleci: get submodules on checkout, fix failing tests 2019-12-04 20:36:51 +03:00
Roman Khimov
becd4f2333 vm: force neo-vm tests presence 
We succeeded this test without running anything real which is certainly not
good and I think we should always run this tests.
 2019-12-04 20:30:27 +03:00
Roman Khimov
c034aae378 core: fix wrong data being read in interops (part of #501) 
When 74590551 introduced this code we had no proper caching layer, so there
were these strange fallbacks in the code. fc0031e5 should'd removed them, but
failed to do so, so do it now and fix processing of transactions that touch
storage for the same key (address) in the same block.
 2019-12-04 19:51:57 +03:00
Vsevolod
ea350f524c
Merge pull request #541 from nspcc-dev/remove_mod_deps 
mod: remove unused deps
 2019-12-04 12:54:35 +03:00
Vsevolod Brekelov
8ce2ca93a9 mod: remove unused deps 2019-12-04 12:38:24 +03:00
Roman Khimov
e251889f7b
Merge pull request #540 from nspcc-dev/feature/triggerType_509 
core: add trigger types as constants. Closes #509
 2019-12-04 12:31:51 +03:00
Vsevolod Brekelov
ff15a0acfd core: add trigger types as constants. Closes #509 2019-12-04 12:27:04 +03:00
Vsevolod
2b0ad6146d
Merge pull request #539 from nspcc-dev/wallet-password-read 
cli/wallet: use more secure way to read passwords
 2019-12-04 09:56:48 +03:00
Roman Khimov
c8aa061421 cli/wallet: use more secure way to read passwords 
They were printed in plaintext, believe it or not. Also, `ssh/terminal` does
some proper magic to really read something from the terminal.
 2019-12-03 20:04:52 +03:00
Roman Khimov
e002d7b40c
Merge pull request #538 from nspcc-dev/opcode-and-related 
To use opcode definitions you have to import whole vm package that you might
not care about at all. So this moves opcodes to their own package under vm, fixes
and deduplicate related code and moves compiler package up one level.
 2019-12-03 19:31:11 +03:00
Roman Khimov
852e6a335b compiler: move it up from vm 
It really deserves it, I think. Especially given that it doesn't have any
direct usage of `vm` package now.
 2019-12-03 18:23:46 +03:00
Roman Khimov
31add423a8 core: replace open-coded PUSHBYTES64 with the one from opcode 2019-12-03 18:23:46 +03:00
Roman Khimov
141d27795e rpc: remove hardcoded pushbytes64 constant 
Using our new and shiny opcode package.
 2019-12-03 18:23:46 +03:00
Roman Khimov
138e125646 *: remove duplicate functions producing verification script 
Drop wif.GetVerificationScript(), drop
smartcontract.CreateSignatureRedeemScript(), add GetVerificationScript()
directly to the PublicKey and use it everywhere.
 2019-12-03 18:23:46 +03:00
Roman Khimov
8d4dd2d2e1 vm: move opcodes into their own package 
This allows easier reuse of opcodes and in some cases allows to eliminate
dependencies on the whole vm package, like in compiler that only needs opcodes
and doesn't care about VM for any other purpose.

And yes, they're opcodes because an instruction is a whole thing with
operands, that's what context.Next() returns.
 2019-12-03 18:22:14 +03:00
Roman Khimov
bb5aba8f95
Merge pull request #537 from nspcc-dev/feature/unit_binaryWrite 
io: add missing test
 2019-12-03 17:40:29 +03:00
Vsevolod Brekelov
5a41da0e1a io: add missing test 2019-12-03 16:20:06 +03:00
Roman Khimov
f48228ef7d
Merge pull request #467 from nspcc-dev/errcheck_297 
This patchset closes #297 and #457.
 2019-12-03 15:06:11 +03:00
Vsevolod Brekelov
b08387efdb vm: use BinWriter instead of Buffered version 
In the future we could reuse emit interface without buf better
 2019-12-03 13:50:23 +03:00
Vsevolod Brekelov
f5e2401984 vm: removed logging to fix #457 2019-12-03 13:49:49 +03:00
Vsevolod Brekelov
03ff2976ed io: refactoring for using WriteVarBytes instead of WriteLE 
goal is to be consistent with C# implementation.
For writing []byte WriteBytes used and for byte - WriteVarByte.
 2019-12-03 13:49:33 +03:00
Roman Khimov
8e9cabe1eb
Merge pull request #535 from nspcc-dev/mempool-locking-fixes 
Mempool locking fixes
 2019-12-03 12:35:57 +03:00
Roman Khimov
1c89c192ac core: optimize some accesses to unsortedTxn in mempool 
These don't need a full lock, they only read things from maps.
 2019-12-02 22:39:43 +03:00