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Author SHA1 Message Date
Roman Khimov
f6a9969fa8
Merge pull request #2770 from nspcc-dev/push-bool 
vm: add PUSHT and PUSHF opcodes
 2022-12-02 14:20:11 +07:00
Roman Khimov
93cec0bba5
Merge pull request #2786 from nspcc-dev/simplify-getversion 
Simplify result.Version
 2022-12-02 14:07:55 +07:00
Anna Shaleva
2b140631f4 rpc: adjust Boolean handling in ExpandArrayIntoScript 
Use new PUSHT and PUSHF opcodes for Boolean scparameter.
 2022-12-02 10:02:33 +03:00
Anna Shaleva
1250e82c2a vm: add PUSHT and PUSHF opcodes 
Port https://github.com/neo-project/neo-vm/pull/497.
 2022-12-02 10:02:33 +03:00
Roman Khimov
0ad6e295ea core: make GetHeaderHash accept uint32 
It should've always been this way because block indexes are uint32.
 2022-11-25 14:30:51 +03:00
Roman Khimov
327dfb8dbf rpcsrv: add wsclient error message test for #2818 
Now it can be done easily.
 2022-11-23 12:24:20 +03:00
Roman Khimov
2591c39500 rpcsrv: make websocket client limit configurable 2022-11-23 12:19:49 +03:00
Roman Khimov
cd6bb68246 actor: check for tx after the subscription in wsWaiter, fix #2805 
Don't wait for VUB block, solve this race immediately.
 2022-11-22 17:28:55 +03:00
Anna Shaleva
4df9a5e379 rpcsrv: refactor subscribe routine 
Move shutdown check after subsCounterLock is taken in the end of
`(s *Server) subscribe` in order to avoid extra locks holding.
 2022-11-18 10:54:10 +03:00
Anna Shaleva
b7f19a54d5 services: fix chain locked by WS subscriptions handlers 
Blockchain's subscriptions, unsubscriptions and notifications are
handled by a single notificationDispatcher routine. Thus, on attempt
to send the subsequent event to Blockchain's subscribers, dispatcher
can't handle subscriptions\unsubscriptions. Make subscription and
unsubscription to be a non-blocking operation for blockchain on the
server side, otherwise it may cause the dispatcher locks.

To achieve this, use a separate lock for those code that make calls
to blockchain's subscription API and for subscription counters on
the server side.
 2022-11-18 09:30:12 +03:00
Anna Shaleva
e73c3c7ec4 services: adjust WS waiter test 
Make it more stable.
 2022-11-17 17:15:01 +03:00
Anna Shaleva
95e23c8e46 actor: fix event-based tx awaiting 
If VUB-th block is received, we still can't guaranty that transaction
wasn't accepted to chain. Back this situation by rolling back to a
poll-based waiter.
 2022-11-16 23:44:31 +03:00
Anna Shaleva
6dbae7edc4 rpcclient: fix WS-client unsubscription process 
Do not block subscribers until the unsubscription request to RPC server
is completed. Otherwise, another notification may be received from the
RPC server which will block the unsubscription process.

At the same time, fix event-based waiter. We must not block the receiver
channel during unsubscription because there's a chance that subsequent
event will be sent by the server. We need to read this event in order not
to block the WSClient's readloop.
 2022-11-16 23:44:30 +03:00
Anna Shaleva
ddaba9e74d rpcsrv: fix "subscribe" parameters handling 
If it's a subscription for AERs, we need to check the filter's state only
if it has been provided, otherwise filter is always valid.
 2022-11-16 14:05:13 +03:00
Anna Shaleva
d043139b66 rpcsrv: adjust "subscribe" response error 
Make it more detailed for better debugging experience.
 2022-11-16 13:35:19 +03:00
Roman Khimov
7f8a79ffaa result: drop deprecated Magic and StateRootInHeader from Version 
It's more than a year now we have them deprecated.
 2022-11-10 16:32:49 +03:00
Roman Khimov
d0b1015b2c rpcsrv: provide Prometheus histograms for calls 
They're a bit more useful and they're naturally grouped under rpc
prefix. Simple counters will be removed eventually to avoid duplication.
 2022-11-09 13:26:45 +03:00
Roman Khimov
3247aa40a7 rpcsrv: allow any Origin in WS connections if EnableCORSWorkaround 
Break origin checks even more. Alternative to #2772.
 2022-11-09 09:28:09 +03:00
Roman Khimov
1e07cacc79 rpcsrv: fix test 
client_test.go:1935:
                Error Trace:    /home/rik/dev/neo-go/pkg/services/rpcsrv/client_test.go:1935
                Error:          Should NOT be empty, but was 00000000-0000-0000-0000-000000000000
                Test:           TestClient_Iterator_SessionConfigVariations/sessions_disabled

It's obviously empty, since we have sessions disabled, but it was not
considered to be empty in testify 1.7.0, now it is, see 840cb80149
 2022-11-08 18:31:25 +03:00
Roman Khimov
5d43367082 emit: optimize Bool GAS cost 
NOT is 1 byte shorter and 2048 times cheaper than CONVERT. Inspired by
neo-project/neo-vm#493.
 2022-10-25 13:08:33 +03:00
Anna Shaleva
d7c1f3eac7 rpc: add "container" filter to WS execution notifications 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
735db08f84 services: adjust RPC server's getHistoricParams 
Update documentation and add index upper bound check to get rid of
CodeQL warning.
 2022-10-07 16:06:12 +03:00
Anna Shaleva
79e13f73d8 core, rpc: move getFakeNextBlock to Blockchain 
It's needed for VM CLI as far and may be improved later.
 2022-10-07 15:56:34 +03:00
Roman Khimov
1c376ffa62
Merge pull request #2724 from nspcc-dev/rpc-options 
rpcsrv: handle preflight OPTIONS with CORS kludge, fix #2721
 2022-10-05 17:02:55 +07:00
Roman Khimov
b48d02f4a6 rpcsrv: handle preflight OPTIONS with CORS kludge, fix #2721 2022-10-05 11:09:45 +03:00
Roman Khimov
317dd42513 *: use uint*Size and SignatureLen constants where appropriate 2022-10-05 10:45:52 +03:00
Roman Khimov
5979138306 stateroot: fix panic on shutdown 
Stateroot service is always active, but it might have no wallet.

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x10 pc=0xc57d41]

goroutine 1 [running]:
github.com/nspcc-dev/neo-go/pkg/wallet.(*Wallet).Close(...)
        github.com/nspcc-dev/neo-go/pkg/wallet/wallet.go:175
github.com/nspcc-dev/neo-go/pkg/services/stateroot.(*service).Shutdown(0xc000105880?)
        github.com/nspcc-dev/neo-go/pkg/services/stateroot/validators.go:77 +0x81
github.com/nspcc-dev/neo-go/pkg/network.(*Server).Shutdown(0xc000105880)
        github.com/nspcc-dev/neo-go/pkg/network/server.go:271 +0x205
github.com/nspcc-dev/neo-go/cli/server.startServer(0xc0002702c0)
        github.com/nspcc-dev/neo-go/cli/server/server.go:641 +0x2675
github.com/urfave/cli.HandleAction({0xe456e0?, 0x1155f20?}, 0x4?)
        github.com/urfave/cli@v1.22.5/app.go:524 +0x50
github.com/urfave/cli.Command.Run({{0xfca38b, 0x4}, {0x0, 0x0}, {0x0, 0x0, 0x0}, {0xfd6a46, 0x10}, {0xffebe3, ...}, ...}, ...)
        github.com/urfave/cli@v1.22.5/command.go:173 +0x65b
github.com/urfave/cli.(*App).Run(0xc000272000, {0xc00003e180, 0x3, 0x3})
        github.com/urfave/cli@v1.22.5/app.go:277 +0x8a7
main.main()
        ./main.go:21 +0x33
 2022-09-13 13:18:13 +03:00
Roman Khimov
d40eb79975 rpcclient: simplify historic API 
util.Uint256 is util.Uint256 and it's same RPC behind the scenes, so we can
make it a bit easier to digest. See #2545 also.
 2022-09-09 13:41:45 +03:00
Roman Khimov
4f3ffe7290 golangci: enable errorlint and fix everything it found 2022-09-02 18:36:23 +03:00
Roman Khimov
3c009271f8 golangci: enable bodyclose checker and fix related code 
It has found an issue in the oracle code, so I think it's worth doing.
 2022-09-02 18:35:54 +03:00
Roman Khimov
58dc8d0c9b *: always close the wallet after use 
Fix #2631.
 2022-09-02 14:44:32 +03:00
Roman Khimov
e164625a7f wallet: provide (*Account).SignHashable API 
Make PrivateKey() less used and less useful.
 2022-09-02 14:44:01 +03:00
Roman Khimov
e569edc841 wallet: add ScriptHash() to Account 
It allows to simplify a lot of code and avoid getting a PrivateKey in some
cases.
 2022-09-02 14:43:34 +03:00
Roman Khimov
fd8da6fdb9 *: do not get private key from Account to check if it CanSign() 
We have this API now to performs checks.
 2022-09-02 14:43:34 +03:00
Roman Khimov
8d33206bb8 *: don't get private key from account if just public one is needed 
Add PublicKey() API to the Account and use it as appropriate, avoid creating
additional references to the private key.
 2022-09-02 14:43:28 +03:00
Roman Khimov
314cd3341b
Merge pull request #2667 from nspcc-dev/rpc-nep-token-info 
Drop NEPXXTokenInfo from the RPC client
 2022-08-30 14:41:30 +03:00
Roman Khimov
673c8954cc
Merge pull request #2665 from nspcc-dev/notary-rpcclient 
Notary RPC client
 2022-08-30 12:43:13 +03:00
Roman Khimov
07f3023e84 rpcclient: add notary.Actor for seamless notary experience 2022-08-30 11:47:56 +03:00
Roman Khimov
ed6ed61712 neptoken: add Info to replace old NEPXXTokenInfo methods 
I'm still not sure it's good to have this exposed from neptoken at all, but
let's try it this way.
 2022-08-29 22:52:27 +03:00
Roman Khimov
0d9158bd79 rpcclient: add enough of NNS into nns to deprecate NNS methods 2022-08-26 19:45:37 +03:00
Roman Khimov
8b132cba0c wallet: respect user-locked accounts, don't sign with them 
NEP-6 has a notion of locked acccounts and SignTx must respect this user's
choice. For some reason this setting was inappropriately used by our RPC
client tests (probably a different kind of lock was meant).
 2022-08-26 18:21:58 +03:00
Roman Khimov
2f8896f7a1 rpcclient: add notary subpackage with the notary contract wrapper 2022-08-26 18:21:58 +03:00
Roman Khimov
03cc9b2762 rpcsrv: execute all witnesses for calculatenetworkfee 
Try to get as much data as possible, fix #2654.
 2022-08-23 15:34:18 +03:00
Roman Khimov
a2c4a7f611 rpcsrv: adjust for paid attritbutes in calculatenetworkfee 
calculatenetworkfee MUST calculate complete proper network fee, if we have
some extensions enabled and some attributes should be paid for that they're a
part of the equation too.
 2022-08-23 15:34:18 +03:00
Roman Khimov
f3d83c90b1 rpcsrv: allow invalid contract signatures in calculatenetworkfee 
See #2805, it allows to cover more cases like Notary contract that can use
CalculateNetworkFee now instead of AddNetworkFee RPC client API.
 2022-08-22 14:55:45 +03:00
Roman Khimov
98dfe66466 rpcsrv: simplify calculatenetworkfee 
We're dealing with a transaction here and it can't be decoded successfully
unless it has an appropriate number of witness scripts (matching the number of
signers) with appropriate hashes (matching signers). So this iterations make
no sense at all, we know exactly where to look for the
verification/invocation scripts.
 2022-08-22 14:47:30 +03:00
Roman Khimov
606597b9a1
Merge pull request #2652 from nspcc-dev/shutdown-fixes 
Shutdown sequence fixes
 2022-08-22 10:22:54 +03:00
Roman Khimov
eeeb0f6f0e core: accept two-side channels for sub/unsub, read on unsub 
Blockchain's notificationDispatcher sends events to channels and these
channels must be read from. Unfortunately, regular service shutdown procedure
does unsubscription first (outside of the read loop) and only then drains the
channel. While it waits for unsubscription request to be accepted
notificationDispatcher can try pushing more data into the same channel which
will lead to a deadlock. Reading in the same method solves this, any number of
events can be pushed until unsub channel accepts the data.
 2022-08-19 22:08:40 +03:00
Roman Khimov
c034f94a94 nep17: provide out of the box multitransfer capability 
It can't replicate the old multitransfer methods in ability to transfer
multiple tokens, but it at the same time can do multiple senders.
 2022-08-19 21:52:43 +03:00
Roman Khimov
194933a5cc rpcclient: provide nep11 package for NEP-11 tokens 
Unfortunately Go doesn't allow to easily reuse readers in full packages, still
we can have this wrapper with a little overhead (the alternative is to move
specific methods into types of their own, but I'm not sure how it's going to
be accepted user-side).
 2022-08-19 10:37:22 +03:00
Roman Khimov
f011b3c3dd rpcclient: introduce NEO wrapper 
Notice that int64 types are used for gas per block or registration price
because the price has to fit into the system fee limitation and gas per block
value can't be more than 10 GAS. We use int64 for votes as well in other types
since NEO is limited to 100M.
 2022-08-17 22:03:09 +03:00
Roman Khimov
0dbe8b6ce2 rpcclient: add oracle package for OracleContract 2022-08-17 11:42:20 +03:00
Roman Khimov
5c8f3a99dc rpcclient: add management wrapper for ContractManagement 2022-08-17 11:42:20 +03:00
Roman Khimov
5d5455312a rpcclient: add policy package for the PolicyContract contract 
And test it with the RPC server.

Notice that getters still return int64 instead of *big.Int, that's because
these values are very limited and technically could even fit into an int (but
that seems to be too dangerous to use for long-term compatibility).
 2022-08-16 12:43:25 +03:00
Roman Khimov
ee72b2fa29 rpcclient: add gas package for the GAS contract 
Test it with the RPC server.
 2022-08-16 12:43:25 +03:00
Roman Khimov
ee84a4ab32 rpcclient: add rolemgmt pkg for RoleManagement contract 
And test it with RPC server.
 2022-08-16 12:43:25 +03:00
Roman Khimov
c967005216 rpcclient: add deprecation notices 
And fix test code using old APIs to pass linter checks.
 2022-08-12 18:21:02 +03:00
Anna Shaleva
94e84f0364 core: fix native Management's hasMethod signature 
Affects states, see
28ab45a6ec/src/Neo/SmartContract/Native/ContractManagement.cs (L155).
 2022-08-11 16:10:01 +03:00
Roman Khimov
593fa4cac8
Merge pull request #2632 from nspcc-dev/rpcclient-actor 
RPC client Actor interface
 2022-08-09 17:21:24 +03:00
Roman Khimov
95b72db707 rpcsrv: return more configuration data to the client 
These are extensions, but they're important for the client to make various
decisions.
 2022-08-09 15:36:40 +03:00
Roman Khimov
afef8b85d9 rpcclient: add deprecation warnings 2022-08-08 09:51:51 +03:00
Roman Khimov
260bcc0f49 wallet: fix wallet version to conform to NEP-6 
See neo-project/neo#2390. Can't see it there? No wonder, that's why we have
this bug for a year and a half. Not critical, we don't care about versions,
but _very_ annoying.
 2022-08-07 22:41:40 +03:00
Roman Khimov
ab7743d78d
Merge pull request #2619 from nspcc-dev/script-oob-and-hasmethod-3.4.0 
Script OOB checks and HasMethod for 3.4.0
 2022-08-04 12:41:43 +03:00
Roman Khimov
d4292ed532
Merge pull request #2621 from nspcc-dev/sc-params 
Smartcontract Parameters and Invoker interface
 2022-08-02 14:18:34 +03:00
Roman Khimov
cfd2a35172
Merge pull request #2612 from nspcc-dev/fancy-service-restart 
Fancy service restart
 2022-08-02 14:11:44 +03:00
Roman Khimov
ff93a680eb metrics: don't Panic on bad shutdown 
Just log the error.
 2022-08-02 13:06:10 +03:00
Roman Khimov
bf92966633 cli: reload state root service on USR1 
It's a bit special since it's _always_ present to catch stateroots from the
network.
 2022-08-02 13:02:36 +03:00
Roman Khimov
31c9ae6339 rpcclient: add CallAndExpandIterator to Invoker 
And deprecate Client.InvokeAndPackIteratorResults.
 2022-08-01 21:31:23 +03:00
Roman Khimov
3c5a720e3a smartcontract: drop Params type and TryParse methods 
They were first introduced in a058598ecc and
then carefully moved in 648e0bb242, but it looks
like they were never used by any external code. This code can be useful on the
server, but the server has its own params package to deal with
parameters. Clients usually create Parameters and then get results as
stackitem.Items, so they don't use this code either. So there is zero point in
keeping it.
 2022-08-01 21:31:23 +03:00
Roman Khimov
9341bb6628 cli: restart notary service on USR1 2022-07-28 19:05:56 +03:00
Roman Khimov
2adcf406d3 cli: reload Oracle service on USR1 
Which allows to enable/disable the service, change nodes, keys and other
settings. Unfortunately, atomic.Value doesn't allow Store(nil), so we have to
store a pointer there that can point to nil interface.
 2022-07-28 19:05:56 +03:00
Roman Khimov
98e2c5568c rpcsrv: don't init Oracle in New, drop oracle dependency 
The only thing rpcsrv needs is AddResponse callback.
 2022-07-28 19:05:56 +03:00
Roman Khimov
55f910777e Revert "native/interop: revert management.hasMethod()" 
This reverts commit 6c7a401f77, introducing
changes from #2598 again.
 2022-07-28 17:00:34 +03:00
Roman Khimov
6c7a401f77 native/interop: revert management.hasMethod() 
This reverts commits
 * f50bcf617a
 * 4f184498bc
 * ab3330564a

because they're 3.4.0-compatible while we need 3.3.1.
 2022-07-27 23:26:24 +03:00
Roman Khimov
df24c1268e cli: restart pprof and prometheus on HUP 2022-07-27 12:30:08 +03:00
Roman Khimov
88542630ac blockchainer: drop the package completely 
It's not an ideal solution, but at least it solves the problem for
now. Caveats:
 * consensus only needs one method, so it's mirrored to Blockchain
 * rpcsrv uses core.* definition of the StateRoot (so technically it might as
   well not have an internal Ledger), but it uses core already unfortunately
 2022-07-25 11:58:13 +03:00
Roman Khimov
5ee7ea34b1 blockchainer: drop Blockchainer completely 
It's only used by the RPC server now, so it can be internalized.
 2022-07-25 11:58:13 +03:00
Roman Khimov
b3c25b5a1f neorpc/result: move NotaryRequestEvent to this package 
Not worth a package of its own.
 2022-07-25 11:58:13 +03:00
Roman Khimov
4acd1688a1 subscriptions: move NotificationEvent to state 
1. It's not good for pkg/core to import anything from pkg/neorpc.
2. The type is closely tied to the state package, even though it's not stored
   in the DB
 2022-07-25 11:58:13 +03:00
Roman Khimov
8e70cd3596 rpc: move rpc.Config to pkg/config, remove pkg/rpc 
Makes no sense keeping it as is and TLS can be reused in the future.
 2022-07-25 11:58:13 +03:00
Roman Khimov
1e0750e3cd rpc: merge response and request under pkg/neorpc 
Move result there also.
 2022-07-25 11:57:53 +03:00
Roman Khimov
2e27c3d829 metrics: move package to services 
Where it belongs.
 2022-07-21 23:38:23 +03:00
Roman Khimov
8c668765d2 rpc/client: move to pkg/rpcclient 
Better package name, closer to user.
 2022-07-21 22:39:53 +03:00
Roman Khimov
43a59adbd0 rpc/server: move to services/rpcsrv 
`server` is not a good package name and it's an internal service, so it can be
just about anywhere.
 2022-07-21 22:14:12 +03:00
Roman Khimov
9462ed71d8 rpc: drop useless RawParams type 
It doesn't add anything useful to regular Go types and actually native types
are always better to use in the Client. Especially given that this type is
not used by any code outside of the Client itself.
 2022-07-08 17:56:20 +03:00
Roman Khimov
9f05009d1a
Merge pull request #2580 from nspcc-dev/service-review 
Service review
 2022-07-05 12:23:25 +03:00
Roman Khimov
3e2eda6752 *: add some comments to service Start/Shutdown methods 2022-07-04 23:03:50 +03:00
Roman Khimov
593f4e8734
Merge pull request #2559 from nspcc-dev/cli/wallet-config 
cli: allow to specify wallet via configuration file
 2022-07-04 19:24:23 +03:00
Anna Shaleva
5f36a7ca0f *: do not call wallet.Close() explicitly 
NewWallet and NewWalletFromFile close underlying io.Closer by itself,
no need to close it manually. Introduced in #2184.
 2022-07-04 19:09:48 +03:00
Roman Khimov
36d4c17a15 stateroot: wait for the service to stop un Shutdown 2022-07-04 11:12:17 +03:00
Roman Khimov
58b9ac41e2 stateroot: handle double start/shutdown 2022-07-04 11:12:17 +03:00
Roman Khimov
bf462a81fe notary: wait for the service to finish on Shutdown 2022-07-04 11:12:17 +03:00
Roman Khimov
0d627c947f notary: control start/stop state 
Don't start/stop twice, don't do anything in callbacks if not started.
 2022-07-04 11:12:17 +03:00
Roman Khimov
73e34514a5 oracle: wait for the service to stop during Shutdown 2022-07-04 11:12:17 +03:00
Roman Khimov
cab633ffed oracle: make double-Shutdown a no-op 2022-07-04 11:12:17 +03:00
Roman Khimov
6b2fc5e056 rpc/client: add Close method 
Allow to close unused network connections and use it during RPC broadcaster
shutdown, because otherwise we leak them.
 2022-07-04 11:12:17 +03:00
Roman Khimov
649fe58550 rpcbroadcaster: properly stop broadcaster 
Drain channels, wait for everything to stop.
 2022-07-04 11:12:17 +03:00
Anna Shaleva
8ab422da66 *: properly unsubscribe from Blockchain events 2022-06-28 19:09:25 +03:00