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Author SHA1 Message Date
Roman Khimov
04d7d79d73 CONTRIBUTING: trivial fix 2021-07-23 18:15:43 +03:00
Evgeniy Stratonikov
e2f2addf95 notary: fix possible deadlock in UpdateNotaryNodes 
`UpdateNotaryNodes` takes account then request mutex, and `PostPersist` takes
them in a different order. Because they are executed concurrently a deadlock
can appear.

```
2021-07-23T11:06:58.3732405Z panic: test timed out after 10m0s
2021-07-23T11:06:58.3732642Z
2021-07-23T11:06:58.3742610Z goroutine 7351 [semacquire, 9 minutes]:
2021-07-23T11:06:58.3743140Z sync.runtime_SemacquireMutex(0xc00010e4dc, 0x1100000000, 0x1)
2021-07-23T11:06:58.3743747Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/runtime/sema.go:71 +0x47
2021-07-23T11:06:58.3744222Z sync.(*Mutex).lockSlow(0xc00010e4d8)
2021-07-23T11:06:58.3744742Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/sync/mutex.go:138 +0x1c1
2021-07-23T11:06:58.3745209Z sync.(*Mutex).Lock(0xc00010e4d8)
2021-07-23T11:06:58.3745692Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/sync/mutex.go:81 +0x7d
2021-07-23T11:06:58.3746162Z sync.(*RWMutex).Lock(0xc00010e4d8)
2021-07-23T11:06:58.3746764Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/sync/rwmutex.go:98 +0x4a
2021-07-23T11:06:58.3747699Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).UpdateNotaryNodes(0xc00010e480, 0xc000105b90, 0x1, 0x1)
2021-07-23T11:06:58.3748621Z 	/home/runner/work/neo-go/neo-go/pkg/services/notary/node.go:44 +0x3ba
2021-07-23T11:06:58.3749367Z github.com/nspcc-dev/neo-go/pkg/core.TestNotary(0xc0003677a0)
2021-07-23T11:06:58.3750116Z 	/home/runner/work/neo-go/neo-go/pkg/core/notary_test.go:594 +0x2dba
2021-07-23T11:06:58.3750641Z testing.tRunner(0xc0003677a0, 0x16f3308)
2021-07-23T11:06:58.3751202Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/testing/testing.go:1050 +0x1ec
2021-07-23T11:06:58.3751696Z created by testing.(*T).Run
2021-07-23T11:06:58.3752225Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/testing/testing.go:1095 +0x538
2021-07-23T11:06:58.3752573Z
2021-07-23T11:06:58.3771319Z goroutine 7340 [semacquire, 9 minutes]:
2021-07-23T11:06:58.3772048Z sync.runtime_SemacquireMutex(0xc00010e504, 0x0, 0x0)
2021-07-23T11:06:58.3772889Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/runtime/sema.go:71 +0x47
2021-07-23T11:06:58.3773581Z sync.(*RWMutex).RLock(0xc00010e4f8)
2021-07-23T11:06:58.3774310Z 	/opt/hostedtoolcache/go/1.14.15/x64/src/sync/rwmutex.go:50 +0xa4
2021-07-23T11:06:58.3775449Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).getAccount(0xc00010e480, 0x0)
2021-07-23T11:06:58.3776626Z 	/home/runner/work/neo-go/neo-go/pkg/services/notary/node.go:51 +0x51
2021-07-23T11:06:58.3778270Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).finalize(0xc00010e480, 0xc0003b2630, 0xa97df1bc78dd5787, 0xcc8a4d69e7f5d62a, 0x1a4d7981bd86b087, 0xbafdb720c93480b3, 0x0, 0x0)
2021-07-23T11:06:58.3779845Z 	/home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:306 +0x54
2021-07-23T11:06:58.3781022Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).PostPersist(0xc00010e480)
2021-07-23T11:06:58.3782232Z 	/home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:297 +0x662
2021-07-23T11:06:58.3782989Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).Run(0xc00010e480)
2021-07-23T11:06:58.3783941Z 	/home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:148 +0x3cb
2021-07-23T11:06:58.3784702Z created by github.com/nspcc-dev/neo-go/pkg/core.TestNotary
2021-07-23T11:06:58.3785451Z 	/home/runner/work/neo-go/neo-go/pkg/core/notary_test.go:132 +0x6e0
```

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-07-23 14:48:00 +03:00
Evgeniy Stratonikov
3507f52c32 notary: process new transactions in a separate goroutine 
Related #2063.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-07-23 14:48:00 +03:00
Roman Khimov
dc5f8c6cfb CHANGELOG: release 0.96.1 2021-07-23 13:26:00 +03:00
Roman Khimov
a16a282e58
Merge pull request #2092 from nspcc-dev/fix-transaction-type-in-context 
Fix C# signing context compatibility
 2021-07-23 13:21:25 +03:00
Roman Khimov
6103da8d10 context: read item key in LE 
Hi, neo-project/neo#938.
 2021-07-23 12:43:04 +03:00
Roman Khimov
efb67a0ea3 context: scripts and signatures are base64-encoded in C# now 
So use base64 too and add compatibility test. Unfortunately this breaks
support for old (hex-based) files, but those should be completed a long time
ago.
 2021-07-23 11:57:35 +03:00
Roman Khimov
cbe1eeb08c smartcontract: add support for valueless Parameters 
This is fine:
            {
               "type" : "Signature"
            },
 2021-07-23 11:57:13 +03:00
Roman Khimov
59b4377f90 context: support Neo.Network.P2P.Payloads.Transaction type 
C# now uses this one, so use it by default, but also accept old one.
 2021-07-23 11:33:51 +03:00
Roman Khimov
ad35db66b5
Merge pull request #2091 from nspcc-dev/tune-error-messages 
*: simplify some error messages
 2021-07-23 10:40:26 +03:00
Roman Khimov
6e2eddbeb9
Merge pull request #2090 from nspcc-dev/new-query-commands 
New query commands
 2021-07-23 10:39:57 +03:00
Roman Khimov
8b0dfe135f cli/query: add height command 2021-07-23 10:22:58 +03:00
Roman Khimov
1d8ad5b84a *: simplify some error messages 
Log:
2021-07-23T09:59:18.948+0300    WARN    contract invocation failed      {"tx": "de3e3c1f1d37e4528990f894dea5583fd320485ad3862a95eb0e8823eecf4a5f", "block": 9643, "error": "error encountered at instruction 1 (SYSCALL): error during call from native: error encountered at instruction 745 (CAT): invalid conversion: Map/ByteString"}

The word "error" appears 4 times here.
 2021-07-23 10:08:09 +03:00
Roman Khimov
7366d45985 rpc: add GetStateHeight to client 2021-07-22 21:13:44 +03:00
Roman Khimov
a188d20fd1 rpc: fix getstateheight result compatibility 
C#:
   "result" : {
      "localrootindex" : 11623,
      "validatedrootindex" : 11623
   }

Go:
   "result" : {
      "blockHeight" : 11627,
      "stateHeight" : 11627
   }
 2021-07-22 21:13:44 +03:00
Roman Khimov
a8a6c8c13d query: display zeroes for unknown addresses 
This:
        Voted: null
        Amount : 0
        Block: 0

is better than this:
failed to convert account state from stackitem: invalid stackitem length
 2021-07-22 21:13:44 +03:00
Roman Khimov
fde3cce93d cli/query: output key in voter data 
People vote for keys, not addresses.
 2021-07-22 21:13:44 +03:00
Roman Khimov
24ee8fab5c cli: move wallet candidate getstate into query voter 
This command has nothing to do with wallets.
 2021-07-22 21:13:44 +03:00
Roman Khimov
753e61bcff cli/query: add 'candidates' and 'committee', fix #2067 2021-07-22 21:13:44 +03:00
Roman Khimov
6b852fc7b6
Merge pull request #2089 from nspcc-dev/fix-emit 
vm/emit: improve error message
 2021-07-22 15:17:59 +03:00
Roman Khimov
14a52c9e1b
Merge pull request #2087 from nspcc-dev/update-dependencies 
Update dependencies
 2021-07-22 14:30:33 +03:00
Evgeniy Stratonikov
808c30e7d7 vm/emit: improve error message 
Show unsupported type instead of value.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-07-22 14:23:32 +03:00
Roman Khimov
ede410a4a7 go.mod: update ishell package 
It only adds go.mod and changes import path, that's it.
 2021-07-21 23:28:26 +03:00
Roman Khimov
b3880ab5d8 go.mod: update x/text package 
New unicode and things, nothing really interesting for us.
 2021-07-21 23:28:26 +03:00
Roman Khimov
f7b8fd522d go.mod: update x/term package 
It supposedly fixes some Windows and Solaris problem, but this commit is
deliberately taken before the package switches to Go 1.17 (as we still need
older versions).
 2021-07-21 23:28:26 +03:00
Roman Khimov
19495ae631 go.mod: update x/crypto package 
We're only using RIPEMD160 and Scrypt from it, Scrypt was updated slightly.
 2021-07-21 23:28:26 +03:00
Roman Khimov
4ddea2ce74 go.mod: update zap library 
There was a number of fixes, let's have them as well.
 2021-07-21 23:28:26 +03:00
Roman Khimov
fcbf30e5e9 go.mod: update Uber's atomic library 
They've managed to fix some bug there. And added new types which we don't
currently need, but anyway.
 2021-07-21 23:28:26 +03:00
Roman Khimov
ae651df312 go.mod: update bbolt 
Some minor fixes/optimizations.
 2021-07-21 23:28:26 +03:00
Roman Khimov
c4603443e0 go.mod: update cli library 
Something was fixed there, OK.
 2021-07-21 23:28:26 +03:00
Roman Khimov
4aff5e673e go.mod: update goleveldb 
We were using some version from 2018 and there was a big number of fixes
and optimizations since then. It's not managed well though, current 1.0.0 tag
is 2019, so we're using latest and greatest here.
 2021-07-21 23:28:26 +03:00
Roman Khimov
099e7cee02 go.mod: update Prometheus client and YAML package 
Prometheus is somehow better (isn't noticeably probably), but it also
wants at least 2.3.0 YAML package, so update it to 2.4.0 which fixes some
important bug wrt v2 line (maybe we need to migrate to v3 though)/
 2021-07-21 23:28:26 +03:00
Roman Khimov
c4df3ec5b9 go.mod: update lz4 library 
Nothing special there.
 2021-07-21 23:28:26 +03:00
Roman Khimov
f9d8573eda go.mod: update base58 library 
Some trivial optimizations and document updates, nothing substantial.
 2021-07-21 23:28:26 +03:00
Roman Khimov
08be9e5955 go.mod: update redis slightly 
redis library itself is at v8 already, but I'm not sure we can reliably test
it quickly, so just apply some minor fixes.
 2021-07-21 23:28:26 +03:00
Roman Khimov
350c5b3a59 go.mod: update btcd to 0.22.0-beta 
We're using btcec for Koblitz curve implementation from it and there were some
important fixes.
 2021-07-21 23:28:26 +03:00
Roman Khimov
002ad9dfee go.mod: update miniredis to 2.15.1 
It's only used for testing purposes and this version doesn't change anything
for us, but still better be current.
 2021-07-21 23:28:26 +03:00
Roman Khimov
4d1e952be6 go.mod: update go-datastructures to 1.0.53 
We're only using queue library and it didn't change in any way, but 1.0.53 has
proper go.mod, so it's still an improvement.

It at the same time pulls some new packages also like x/tools.
 2021-07-21 23:28:00 +03:00
Roman Khimov
520133aee2
Merge pull request #2083 from nspcc-dev/fix-panic-on-nonce-setting 
consensus: fix nonce handling
 2021-07-21 19:34:21 +03:00
Roman Khimov
e040b51aa8
Merge pull request #2082 from nspcc-dev/fix-query 
Fix query command
 2021-07-21 19:09:05 +03:00
Roman Khimov
4d2ecab16f consensus: fix nonce handling 
It was broken somewhere between 2f490a3403 and
85ce207f40 leading to panic on watch only node:

2021-07-21T16:21:39.201+0200    INFO    received Commit {"validator": 3}
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0xbcc59e]

goroutine 486 [running]:
github.com/nspcc-dev/neo-go/pkg/consensus.(*service).newBlockFromContext(0xc0001629a0, 0xc000308000, 0xc0010fa000, 0x2cb417800)
        github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:664 +0xbe
github.com/nspcc-dev/dbft.(*Context).MakeHeader(...)
        github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/context.go:270
github.com/nspcc-dev/dbft.(*DBFT).onCommit(0xc000308000, 0x138c998, 0xc000115110)
        github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/dbft.go:487 +0x575
github.com/nspcc-dev/dbft.(*DBFT).OnReceive(0xc000308000, 0x138c998, 0xc000115110)
        github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/dbft.go:251 +0xef5
github.com/nspcc-dev/neo-go/pkg/consensus.(*service).eventLoop(0xc0001629a0)
        github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:312 +0x7d6
created by github.com/nspcc-dev/neo-go/pkg/consensus.(*service).Start
        github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:262 +0xdc

In fact, nonce is correctly provided by dbft library (since Legacy), we just
need to use it here.
 2021-07-21 19:06:19 +03:00
Roman Khimov
b7bfaa6d09 cli/query: print addresses instead of script hashes 
They're more familiar to users.
 2021-07-21 18:49:58 +03:00
Roman Khimov
7fc3689b48 cli/query: provide better help messages 2021-07-21 18:26:58 +03:00
Roman Khimov
0415e6dc10 cli/query: use application log for vm state 
C# node doesn't return VMState data, so it leads to "false" being printed for
successful transactions.
 2021-07-21 18:25:10 +03:00
Roman Khimov
7d6898677b keys: trivial code simplification 2021-07-21 17:05:49 +03:00
Roman Khimov
5acdcfb8a4 CHANGELOG: release 0.96.0 2021-07-21 16:57:08 +03:00
Roman Khimov
e3f19dd242
Merge pull request #2081 from nspcc-dev/mainnet-config-update 
config: update mainnet magic
 2021-07-21 15:03:58 +03:00
Roman Khimov
df07ba505a config: update mainnet magic 
It's NEO3, see neo-project/neo-node#795.
 2021-07-21 14:42:26 +03:00
Roman Khimov
a9db1a2d2e
Merge pull request #2080 from nspcc-dev/improve-candidate-registering 
Improve candidate registering
 2021-07-21 14:26:54 +03:00
Roman Khimov
5fbb60a9ed cli/wallet: request candidate registration price 
Hardcoding 1000 is wrong. Inspired by neo-project/neo-node#788.
 2021-07-21 12:26:35 +03:00