Commit graph

5135 commits

Author SHA1 Message Date
Roman Khimov
5fbe838fd4 core: add and use synchronous persist to avoid OOM
b9be892bf9 has made Persist asynchronous which
is very effective in allowing the system to continue processing
blocks/transactions while flushing things to disk. It at the same time is very
dangerous in that if the disk is slow and it takes much time to flush KV set
(more than persisting interval), there might be even bigger new KV set in
MemCachedStore by the time it finishes. Even if the system immediately starts
to flush this new data set it (being bigger) can take more time than the
previous one. And while doing so a new data set will appear in memory,
potentially again bigger than this.

So we can easily end up with the system going out of control, consuming more
and more memory and taking more and more time to persist a single set of
data. To avoid this we need to detect such condition and just wait for Persist
to really finish its job and release the resources.
2021-11-22 10:41:40 +03:00
Roman Khimov
aa06770b3d
Merge pull request #2266 from nspcc-dev/nep-11-tracking
NEP-11 tracking
2021-11-19 13:07:37 +03:00
Roman Khimov
f1145c8943 rpc/client: accept address as util.Uint160 in GetNEPXXTransfers
We're using proper util.Uint160 values everywhere in the client.
2021-11-19 12:58:46 +03:00
Roman Khimov
ce9d0b22cf *: use NEP-XX naming consistently in docs/comments
Standards are NEP-11 and NEP-17, not NEP11, not NEP17, not anything
else. Variable/function names of course can use whatever fits, but documents
and comments should be consistent wrt this.
2021-11-19 12:58:46 +03:00
Roman Khimov
1375918b63 rpc: add client-side NEP-11 methods 2021-11-19 12:58:46 +03:00
Roman Khimov
7f48653e66 rpc: add server-side NEP-11 tracking API 2021-11-19 12:58:46 +03:00
Roman Khimov
4140da790b
Merge pull request #2267 from nspcc-dev/neotest/improvements
neotest: minor usability improvements, part 2
2021-11-18 14:27:13 +03:00
Anna Shaleva
c43c51dac1 neotest: extend Executor with DeployContractCheckFAULT 2021-11-18 12:28:04 +03:00
Anna Shaleva
a06fbae0ee neotest: extend Executor with InvokeScript* helpers
It is useful for tests and allows to omit code duplication.
2021-11-18 12:27:23 +03:00
Roman Khimov
b622c1934d core: only save token logs if there is something to save
Makes no sense storing empty ones.
2021-11-18 00:09:10 +03:00
Roman Khimov
f3278ea5b2 core: reuse the transfer log buffer
Make it a bit more efficient.
2021-11-18 00:09:10 +03:00
Roman Khimov
125e4231b0 core: store NEP-11 transfers, add accessor functions 2021-11-18 00:09:10 +03:00
Roman Khimov
00929be712
Merge pull request #2265 from nspcc-dev/fix-win-bild
Makefile: use GOEXE to build on windows
2021-11-17 19:23:58 +03:00
AnnaShaleva
41f3b64c14 Makefile: use GOEXE to build on windows
Turns out that there's already special goenv variable to build with proper extension.
2021-11-17 18:42:03 +03:00
Roman Khimov
a860e82e9d
Merge pull request #2262 from nspcc-dev/neotest-fixes
neotest: minor usability improvements
2021-11-17 11:26:33 +03:00
Roman Khimov
7f40a0cfd8 state: prime token transfer info with the demand for new logs
Setting NewNEPXXBatch avoids the need to get them from the database which is
useful for newly tracked accounts.
2021-11-16 22:52:10 +03:00
Roman Khimov
095ed3f64e dao: drop unused AppendNEP17Transfer() 2021-11-16 22:51:04 +03:00
Roman Khimov
c63aeb38bb state: prepare for NEP-11 data tracking, refactor/rename
There is a lot of similarity, so try reusing common code and use more neutral
naming.
2021-11-16 19:18:06 +03:00
Anna Shaleva
1194361826 neotest: check deployed contract hash 2021-11-16 18:53:04 +03:00
Anna Shaleva
4057e635af neotest: add API to check notification event 2021-11-16 18:53:01 +03:00
Roman Khimov
ecfe3e7247
Merge pull request #2260 from nspcc-dev/fix-notary-test-failure
Fix notary test failure
2021-11-16 16:09:41 +03:00
Roman Khimov
3b08b5b19b native: add NEP-11 tracking to management contract 2021-11-16 13:28:59 +03:00
Roman Khimov
965c3b2c13
Merge pull request #2261 from nspcc-dev/fix-oracle-witnesses
native/interop: use oracle request signers for oracle response witness
2021-11-16 12:02:08 +03:00
Roman Khimov
f96d9d168e native/interop: use oracle request signers for oracle response witness
Oracle responses must use the same set of signers as oracle requests even
though the transaction itself is signed by oracle nodes/contract.

We can probably improve interop.Context by removing Tx field completely and
adding more functionality to Container, but it's not very convenient for
VerifyWitness and will require adding more stub-like methods for Block, so Tx
is used for now (and we do have it in every relevant case).
2021-11-16 11:51:15 +03:00
Roman Khimov
65016e8070 core: fix data race in notary test
I don't think it's possible with regular service functioning, but it happens
during testing because of pointer reuse:

WARNING: DATA RACE
Read at 0x00c003a0e3f0 by goroutine 114:
  github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).verifyIncompleteWitnesses()
      /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:441 +0x1dc
  github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).OnNewRequest()
      /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:188 +0x205
  github.com/nspcc-dev/neo-go/pkg/core.TestNotary.func11()
      /home/runner/work/neo-go/neo-go/pkg/core/notary_test.go:347 +0x612
  github.com/nspcc-dev/neo-go/pkg/core.TestNotary()
      /home/runner/work/neo-go/neo-go/pkg/core/notary_test.go:443 +0xe33
  testing.tRunner()
      /opt/hostedtoolcache/go/1.16.10/x64/src/testing/testing.go:1193 +0x202

Previous write at 0x00c003a0e3f0 by goroutine 104:
  github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).finalize()
      /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:338 +0x50a
  github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).PostPersist()
      /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:314 +0x297
  github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).Run()
      /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:169 +0x4a7
2021-11-15 17:33:02 +03:00
Roman Khimov
f48dffe0e6 core: fix fallback VUB value in notary test
Serializing/deserializing the payload yields this:

 Error:          Received unexpected error:
                 both main and fallback transactions should have the same ValidUntil value
2021-11-15 17:32:14 +03:00
Roman Khimov
0e1fe2f58b
Merge pull request #2259 from nspcc-dev/fix-some-tests
Fix some tests
2021-11-15 15:53:13 +03:00
Roman Khimov
48de82d902 network: fix data race in TestHandleMPTData, fix #2241 2021-11-15 12:37:01 +03:00
Roman Khimov
cc4a63e454 rpc/server: use dynamic port for P2P service
Fix running tests alongside regular testnet node.

panic: TCP listen error

goroutine 4634 [running]:
go.uber.org/zap/zapcore.(*CheckedEntry).Write(0xc0008540c0, 0xc001a4df80, 0x1, 0x1)
        /home/rik/go/pkg/mod/go.uber.org/zap@v1.18.1/zapcore/entry.go:234 +0x532
go.uber.org/zap.(*Logger).Panic(0xc002399ce0, 0xecd669, 0x10, 0xc001a4df80, 0x1, 0x1)
        /home/rik/go/pkg/mod/go.uber.org/zap@v1.18.1/logger.go:230 +0x85
github.com/nspcc-dev/neo-go/pkg/network.(*TCPTransport).Accept(0xc000fd6960)
        /home/rik/dev/neo-go/pkg/network/tcp_transport.go:49 +0x216
created by github.com/nspcc-dev/neo-go/pkg/network.(*Server).Start
        /home/rik/dev/neo-go/pkg/network/server.go:292 +0x2bb
FAIL    github.com/nspcc-dev/neo-go/pkg/rpc/server      1.095s
2021-11-15 12:19:27 +03:00
Roman Khimov
7fa58a4dc8
Merge pull request #2255 from nspcc-dev/compiler-noreturn-defers
compiler: correctly handle defer in functions without return values
2021-11-15 10:43:00 +03:00
Roman Khimov
f742bb6dd2
Merge pull request #2256 from nspcc-dev/optimize-gas-cost-of-conversion
compiler: optimize GAS cost of type conversion
2021-11-15 10:21:13 +03:00
Roman Khimov
db99368e96 compiler: optimize GAS cost of type conversion
CONVERT call base price is 8192. DUP, ISTYPE and JMPIF all cost 2. So we add
0.07% overhead in the worst case and save 99.93% otherwise.

At the same time, old code was just two bytes and new one is seven, but I
think it's tolerable considering how much GAS it can potentially save.

Fix #2250.
2021-11-12 19:58:21 +03:00
Roman Khimov
a91581fa16 compiler: correctly handle defer in functions without return values
Fix #2253.
2021-11-12 19:36:59 +03:00
Roman Khimov
b31a8d750e
Merge pull request #2252 from nspcc-dev/packmap-packstruct
vm: add PACKMAP/PACKSTRUCT, extend UNPACK
2021-11-12 18:25:54 +03:00
Roman Khimov
9cdd360606
Merge pull request #2251 from nspcc-dev/rules-witness-scope
transaction: add new Rules witness scope
2021-11-12 18:25:39 +03:00
Roman Khimov
410aabe7a1 compiler: drop some useless NOPs
They're all obsolete and not needed.
2021-11-12 17:19:59 +03:00
Roman Khimov
0d50730382 compiler: optimize map initialization with PACKMAP 2021-11-12 17:19:59 +03:00
Roman Khimov
a8befeea33 compiler: optimize new empty struct creation with PACKSTRUCT 2021-11-12 17:19:59 +03:00
Roman Khimov
909ea477f4 compiler: create arrays/structs more effectively
Use PACK/PACKSTRUCT.
2021-11-12 17:19:59 +03:00
Roman Khimov
3e6ce3c221 vm: add PACKMAP/PACKSTRUCT, extend UNPACK
See neo-project/neo-vm#443.
2021-11-12 17:19:59 +03:00
Roman Khimov
9875799893 transaction: add new Rules witness scope
See neo-project/neo#2622. The implementation is somewhat asymmetric (and not
very efficient) for binary/JSON encoding/decoding, but it should be
sufficient.
2021-11-12 15:29:28 +03:00
Anna Shaleva
4df5d370c5 neotest: export nonce() method
Sometimes user needs to construct transaction by itself, so it's better
to unify nonce sources for auto-generated and manually-generated
transactions to avoid nonce collisions in tests.
2021-11-11 20:00:40 +03:00
Roman Khimov
0a7f8afcea
Merge pull request #2229 from nspcc-dev/contract-test
Generic contract testing infrastructure
2021-11-11 11:46:55 +03:00
Evgeniy Stratonikov
ce549e4cb2 core/test: allow to determine system fee automatically
Eventually this will be replaced by `pkg/neotest` invocations but for
now it allows us to remove NNS constants together with the tests.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-11-11 11:15:15 +03:00
Evgeniy Stratonikov
79a48a7800 neotest: allow to use 6-node committee
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-11-11 11:15:15 +03:00
Evgeniy Stratonikov
bef2a6f7ae neotest: provide both validator and committee
It will become useful for multi-node committee.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-11-11 11:15:15 +03:00
Evgeniy Stratonikov
950adb7b89 neotest: support painless multi-signing
Implementing a separate `Signer` interface is beneficial in multiple
ways:
1. Support both single and multiple transaction witnesses.
2. It should be easy to add contract signer this way.

Tests should use accounts created with `NewAccount` so hiding all
details doesn't seem to be an issue.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-11-11 11:15:15 +03:00
Evgeniy Stratonikov
1f9fd4a472 neotest: add contract client wrapper
Reduces amount of boilerplate code in tests.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-11-11 11:15:15 +03:00
Evgeniy Stratonikov
e3625152c6 core: move NNS test out of core
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-11-11 11:15:15 +03:00
Evgeniy Stratonikov
233fca0c1e neotest: add contract testing framework
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-11-11 11:15:14 +03:00