Commit graph

6447 commits

Author SHA1 Message Date
Anna Shaleva
3cccc89dac rpc: add Wait wrapper to Notary actor 2022-10-24 06:09:36 +03:00
Anna Shaleva
1a6f1c805c rpc: fix race in TestWSClientEvents
```
2022-10-21T08:59:45.2219797Z === RUN   TestWSClientEvents/default_ntf_channel
2022-10-21T08:59:45.2219901Z ==================
2022-10-21T08:59:45.2220017Z WARNING: DATA RACE
2022-10-21T08:59:45.2220177Z Write at 0x00c000c82778 by goroutine 371:
2022-10-21T08:59:45.2220580Z   github.com/nspcc-dev/neo-go/pkg/rpcclient.TestWSClientEvents.func2()
2022-10-21T08:59:45.2221112Z       /home/runner/work/neo-go/neo-go/pkg/rpcclient/wsclient_test.go:171 +0x1c4
2022-10-21T08:59:45.2221244Z   testing.tRunner()
2022-10-21T08:59:45.2221617Z       /opt/hostedtoolcache/go/1.18.7/x64/src/testing/testing.go:1439 +0x213
2022-10-21T08:59:45.2221759Z   testing.(*T).Run.func1()
2022-10-21T08:59:45.2222124Z       /opt/hostedtoolcache/go/1.18.7/x64/src/testing/testing.go:1486 +0x47
2022-10-21T08:59:45.2222138Z
2022-10-21T08:59:45.2222308Z Previous read at 0x00c000c82778 by goroutine 37:
2022-10-21T08:59:45.2222694Z   github.com/nspcc-dev/neo-go/pkg/rpcclient.(*Client).StateRootInHeader()
2022-10-21T08:59:45.2223151Z       /home/runner/work/neo-go/neo-go/pkg/rpcclient/rpc.go:1104 +0xb0
2022-10-21T08:59:45.2223482Z   github.com/nspcc-dev/neo-go/pkg/rpcclient.(*WSClient).wsReader()
2022-10-21T08:59:45.2224077Z       /home/runner/work/neo-go/neo-go/pkg/rpcclient/wsclient.go:210 +0x651
2022-10-21T08:59:45.2224416Z   github.com/nspcc-dev/neo-go/pkg/rpcclient.NewWS.func2()
2022-10-21T08:59:45.2224892Z       /home/runner/work/neo-go/neo-go/pkg/rpcclient/wsclient.go:149 +0x39
2022-10-21T08:59:45.2224901Z
2022-10-21T08:59:45.2225049Z Goroutine 371 (running) created at:
2022-10-21T08:59:45.2225182Z   testing.(*T).Run()
2022-10-21T08:59:45.2225548Z       /opt/hostedtoolcache/go/1.18.7/x64/src/testing/testing.go:1486 +0x724
2022-10-21T08:59:45.2225911Z   github.com/nspcc-dev/neo-go/pkg/rpcclient.TestWSClientEvents()
2022-10-21T08:59:45.2226408Z       /home/runner/work/neo-go/neo-go/pkg/rpcclient/wsclient_test.go:167 +0x404
2022-10-21T08:59:45.2226539Z   testing.tRunner()
2022-10-21T08:59:45.2226900Z       /opt/hostedtoolcache/go/1.18.7/x64/src/testing/testing.go:1439 +0x213
2022-10-21T08:59:45.2227042Z   testing.(*T).Run.func1()
2022-10-21T08:59:45.2227398Z       /opt/hostedtoolcache/go/1.18.7/x64/src/testing/testing.go:1486 +0x47
2022-10-21T08:59:45.2227406Z
2022-10-21T08:59:45.2227552Z Goroutine 37 (finished) created at:
2022-10-21T08:59:45.2227851Z   github.com/nspcc-dev/neo-go/pkg/rpcclient.NewWS()
2022-10-21T08:59:45.2228327Z       /home/runner/work/neo-go/neo-go/pkg/rpcclient/wsclient.go:149 +0x6fb
2022-10-21T08:59:45.2228843Z   github.com/nspcc-dev/neo-go/pkg/rpcclient.TestWSClientEvents.func2()
2022-10-21T08:59:45.2229434Z       /home/runner/work/neo-go/neo-go/pkg/rpcclient/wsclient_test.go:168 +0x131
2022-10-21T08:59:45.2229569Z   testing.tRunner()
2022-10-21T08:59:45.2229930Z       /opt/hostedtoolcache/go/1.18.7/x64/src/testing/testing.go:1439 +0x213
2022-10-21T08:59:45.2230069Z   testing.(*T).Run.func1()
2022-10-21T08:59:45.2230424Z       /opt/hostedtoolcache/go/1.18.7/x64/src/testing/testing.go:1486 +0x47
2022-10-21T08:59:45.2230526Z ==================
2022-10-21T08:59:45.2230703Z     wsclient_test.go:186:
2022-10-21T08:59:45.2230988Z         	Error Trace:	wsclient_test.go:186
2022-10-21T08:59:45.2231209Z         	Error:      	Should be true
2022-10-21T08:59:45.2231536Z         	Test:       	TestWSClientEvents/default_ntf_channel
2022-10-21T08:59:45.2231812Z     testing.go:1312: race detected during execution of test
```
2022-10-24 06:09:36 +03:00
Anna Shaleva
d2a9e9120d rpc: extend Waiter interface to wait for several txs with context 2022-10-24 06:09:36 +03:00
Anna Shaleva
6b216050f3 rpc: add compat tests for RPC* interfaces and Client implementations 2022-10-24 06:09:36 +03:00
Anna Shaleva
00d44235c1 rpc: add tests for RPC waiters 2022-10-24 06:09:36 +03:00
Anna Shaleva
388112dcaa rpc: mark old WSClient's SubscribeFor* methods as deprecated 2022-10-24 06:09:36 +03:00
Anna Shaleva
5b81cb065f rpc: refactor waiter-related actor code 2022-10-24 06:09:36 +03:00
Anna Shaleva
8e84bb51d5 rpc: add "till" filter to WS block events 2022-10-24 06:09:36 +03:00
Anna Shaleva
345d48d051 rpc: improve WS-based transaction awaiting
Subscribe only for required aers.
2022-10-24 06:09:36 +03:00
Anna Shaleva
d7c1f3eac7 rpc: add "container" filter to WS execution notifications 2022-10-24 06:09:36 +03:00
Anna Shaleva
71069b0ed0 rpc: improve WS-enabled transaction awaiting
Fetch blocks since VUB+1, if block received and we haven't returned the
result yet, then transaction wasn't accepted at all.
2022-10-24 06:09:36 +03:00
Anna Shaleva
673a495527 rpc: add "since" filter to WS block events 2022-10-24 06:09:36 +03:00
Anna Shaleva
10a0716217 rpc: implement transaction awaiting functionality
Close #2704.
2022-10-24 06:09:36 +03:00
Anna Shaleva
6d38e75149 rpc: support multiple WSClient notification receivers 2022-10-24 06:09:36 +03:00
Anna Shaleva
4ce6bc6a66 rpc: adjust comment to Notification value cast
And explicitly specify field names on Notification creation.
2022-10-24 06:09:36 +03:00
Roman Khimov
295add052b
Merge pull request #2752 from nspcc-dev/initialize-dbft-with-previous-timestamp
dbft: rev up, fix context timestamp initialization
2022-10-20 16:53:08 +07:00
Roman Khimov
493b979b95 dbft: rev up, fix context timestamp initialization
See nspcc-dev/dbft#64, fixes #2753.
2022-10-20 12:38:14 +03:00
Roman Khimov
0f625f04f0
Merge pull request #2748 from nspcc-dev/stop-tx-flow
network/consensus: use new dbft StopTxFlow callback
2022-10-18 16:29:37 +07:00
Roman Khimov
73ce898e27 network/consensus: use new dbft StopTxFlow callback
It makes sense in general (further narrowing down the time window when
transactions are processed by consensus thread) and it improves block times a
little too, especially in the 7+2 scenario.

Related to #2744.
2022-10-18 11:06:20 +03:00
Roman Khimov
903beeb5df
Merge pull request #2750 from nspcc-dev/network-prometheus-metrics
network: add prometheus histogram with cmd processing time
2022-10-18 13:07:50 +07:00
Roman Khimov
2791127ee4 network: add prometheus histogram with cmd processing time
It can be useful to detect some performance issues.
2022-10-17 22:51:16 +03:00
Roman Khimov
73079745ab
Merge pull request #2746 from nspcc-dev/optimize-tx-callbacks
network: only call tx callback if we're waiting for transactions
2022-10-17 16:39:41 +07:00
Roman Khimov
45f4e8c649
Merge pull request #2747 from aprasolova/codeowners
Add CODEOWNERS file
2022-10-17 13:37:25 +07:00
anastasia prasolova
f843b983ef Add CODEOWNERS file
Signed-off-by: anastasia prasolova <anastasia@nspcc.ru>
2022-10-16 21:14:58 +03:00
Roman Khimov
dce9f80585
Merge pull request #2743 from nspcc-dev/log-fan-out
Logarithmic gossip fan out
2022-10-14 23:18:34 +07:00
Roman Khimov
4dd3fd4ac0 network: only call tx callback if we're waiting for transactions
Until the consensus process starts for a new block and until it really needs
some transactions we can spare some cycles by not delivering transactions to
it. In tests this doesn't affect TPS, but makes block delays a bit more
stable. Related to #2744, I think it also may cause timeouts during
transaction processing (waiting on the consensus process channel while it does
something dBFT-related).
2022-10-14 18:45:48 +03:00
Roman Khimov
65f0fadddb network: register peer only if it's not a duplicate 2022-10-14 15:53:32 +03:00
Roman Khimov
851cbc7dab network: implement adaptive peer requests
When the network is big enough, MinPeers may be suboptimal for good network
connectivity, but if we know the network size we can do some estimation on the
number of sufficient peers.
2022-10-14 15:53:32 +03:00
Roman Khimov
c17b2afab5 network: add BroadcastFactor to control gossip, fix #2678 2022-10-14 15:53:32 +03:00
Roman Khimov
3ed140abbf config: raise mainnet/testnet MinPeers to 10
That's the configuration C# node has by default and 5 is really a very small
number of peers.
2022-10-14 15:53:32 +03:00
Roman Khimov
215e8704f1 network: simplify discoverer, make it almost a lib
We already have two basic lists: connected and unconnected nodes, we don't
need an additional channel and we don't need a goroutine to handle it.
2022-10-14 15:53:32 +03:00
Roman Khimov
c1ef326183 network: re-add addresses to the pool on UnregisterConnectedAddr
That's what we do anyway, but this way we can be a bit more efficient.
2022-10-14 14:12:33 +03:00
Roman Khimov
631f166709 network: broadcast to log-dependent number of nodes
Fixes #608.
2022-10-14 14:12:33 +03:00
Roman Khimov
c3001bc5bd
Merge pull request #2740 from nspcc-dev/cli-improvement
cli: improve VM CLI a bit more
2022-10-13 20:21:47 +07:00
Anna Shaleva
8b91428db8 cli: unify documentation of VM CLI commands
1. UsageText shows the command usage rule. Fixed/added where needed.
2. Description shows the command description, huh. It is shown right after
   UsageText, so there's no need to repeat the command usage rule. If
   Description contains Example, then it should be printed on a new line.
2022-10-13 16:07:34 +03:00
Anna Shaleva
62197929f4 cli: unify the style of Usage message for VM CLI commands
Usage message is shown on common --help command, thus it should be meaningful
and short. If user needs more detailed command description, then he can use
command-specific help.

As a result, current VM help looks pretty simple:
```
NEO-GO-VM > help
NAME:
   VM CLI - Official VM CLI for Neo-Go

USAGE:
    [global options] command [command options] [arguments...]

VERSION:
   0.99.5-pre-15-g5463ec41

COMMANDS:
   exit          Exit the VM prompt
   ip            Show current instruction
   break         Place a breakpoint
   jump          Jump to the specified instruction (absolute IP value)
   estack        Show evaluation stack contents
   istack        Show invocation stack contents
   sslot         Show static slot contents
   lslot         Show local slot contents
   aslot         Show arguments slot contents
   loadnef       Load a NEF-consistent script into the VM optionally attaching to it provided signers with scopes
   loadbase64    Load a base64-encoded script string into the VM optionally attaching to it provided signers with scopes
   loadhex       Load a hex-encoded script string into the VM optionally attaching to it provided signers with scopes
   loadgo        Compile and load a Go file with the manifest into the VM optionally attaching to it provided signers with scopes
   loadtx        Load transaction into the VM from chain or from parameter context file
   loaddeployed  Load deployed contract into the VM from chain optionally attaching to it provided signers with scopes
   reset         Unload compiled script from the VM and reset context to proper (possibly, historic) state
   parse         Parse provided argument and convert it into other possible formats
   run           Execute the current loaded script
   cont          Continue execution of the current loaded script
   step          Step (n) instruction in the program
   stepinto      Stepinto instruction to take in the debugger
   stepout       Stepout instruction to take in the debugger
   stepover      Stepover instruction to take in the debugger
   ops           Dump opcodes of the current loaded program
   events        Dump events emitted by the current loaded program
   env           Dump state of the chain that is used for VM CLI invocations (use -v for verbose node configuration)
   storage       Dump storage of the contract with the specified hash, address or ID as is at the current stage of script invocation
   changes       Dump storage changes as is at the current stage of loaded script invocation
   help, h       Shows a list of commands or help for one command

GLOBAL OPTIONS:
   --help, -h     show help
   --version, -v  print the version

```
2022-10-13 16:07:34 +03:00
Anna Shaleva
884428ab93 cli: add 'jump' command
Close #2606.
2022-10-13 16:07:34 +03:00
Anna Shaleva
811e09675f cli: simplify VM preparation for VM CLI
Load script from provided transaction if so.
2022-10-13 16:07:34 +03:00
Anna Shaleva
7db9258104 vm: make LoadFileWithFlags actually load with flags provided 2022-10-13 16:07:34 +03:00
Anna Shaleva
d09a0c18a7 cli: unify signers parsing
Share signers parsing code between 'contract invokefunction' and
'vm load*' commands, quite a useful thing when it comes to witness
checks.
2022-10-13 16:07:34 +03:00
Anna Shaleva
4dbaf2a123 smartcontract: add comment to GetCompleteTransaction 2022-10-13 16:07:34 +03:00
Anna Shaleva
af658bc3e5 cli: support Null as an argument for invocation-related commands 2022-10-13 16:07:31 +03:00
Roman Khimov
cff3cd906b
Merge pull request #2742 from nspcc-dev/network-code-cleanup
Some network code cleanup
2022-10-13 12:39:24 +07:00
Anna Shaleva
7eb87afab8 cli: unify parameters parsing
Share parameters parsing code between 'contract invokefunction' and
'vm run' commands. It allows VM CLI to parse more complicated parameter
types including arrays and file-backed bytestrings.
2022-10-13 08:20:27 +03:00
Roman Khimov
dc62046019 network: add network size estimation metric 2022-10-12 22:29:55 +03:00
Roman Khimov
bcf77c3c42 network: filter out not-yet-ready nodes when broadcasting
They can fail right in the getPeers or they can fail later when packet send
is attempted. Of course they can complete handshake in-between these events,
but most likely they won't and we'll waste more resources on this attempt. So
rule out bad peers immediately.
2022-10-12 16:51:01 +03:00
Roman Khimov
137f2cb192 network: deduplicate TCPPeer code a bit
context.Background() is never canceled and has no deadline, so we can avoid
duplicating some code.
2022-10-12 15:43:31 +03:00
Roman Khimov
104da8caff network: broadcast messages, enqueue packets
Drop EnqueueP2PPacket, replace EnqueueHPPacket with EnqueueHPMessage. We use
Enqueue* when we have a specific per-peer message, it makes zero sense
duplicating serialization code for it (unlike Broadcast*).
2022-10-12 15:39:20 +03:00
Roman Khimov
d5f2ad86a1 network: drop unused EnqueueMessage interface from Peer 2022-10-12 15:27:08 +03:00
Roman Khimov
b345581c72 network: pings are broadcasted, don't send them to everyone
Follow the general rules of broadcasts, even though it's somewhat different
from Inv, we just want to get some reply from our neighbors to see if we're
behind. We don't strictly need all neighbors for it.
2022-10-12 15:25:03 +03:00