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212 commits

Author SHA1 Message Date
Roman Khimov
6902003044 rpc/server: add limit to get*transfers calls 
Return only N transfers requested.
 2020-09-21 18:03:59 +03:00
Anna Shaleva
770c8d774c core, rpc: add GetCommittee method 
Closes #1414
 2020-09-21 15:56:25 +03:00
Anna Shaleva
c6f099294b core: do not marshal block hash in application log 
Closes #1388
 2020-09-21 14:08:15 +03:00
Evgenii Stratonikov
758a88a813 rpc: exit from Start after Listener is running 
If port is dynamically allocated, `(*Server).Addr` will contain
0 port. This commit executes listener before exiting from `Start()`
and sets Addr to the actual address.
 2020-09-18 12:05:31 +03:00
Roman Khimov
af17bbfeab rpc/server: encode answers more efficiently 
We're at the point where even this code can clearly be seen in profiles. We
can save on some buffers (and CPU cycles) by encoding the answer once.

Another ~2% TPS for single node.
 2020-09-09 20:46:31 +03:00
Anna Shaleva
acacac1b24 rpc: use state.AppExecResult for ApplicationLog marshalling 
Closes #1371
 2020-09-07 13:38:32 +03:00
Roman Khimov
6e252fbaae rpc: answer with zero-length when there are no registered validators 
There is a huge difference between
   "result" : [],
and
   "result" : null,
 2020-08-10 17:50:19 +03:00
Evgenii Stratonikov
412fc53cdd rpc: provide timestamps in getnep5transfers 
Set default value for the first timestamp to a week ago.
 2020-08-07 18:42:34 +03:00
Evgenii Stratonikov
807338f97e core: do not store NEP5 transfer log in memory 
Traversing transfer log instead of accumulating and returning it
is faster and takes less memory.
 2020-08-07 18:21:06 +03:00
Roman Khimov
0e2784cd2c always wrap errors when creating new ones with fmt.Errorf() 
It doesn't really change anything in most of the cases, but it's a useful
habit anyway.

Fix #350.
 2020-08-07 12:21:52 +03:00
Roman Khimov
205f52c563 core: use error wrapping to provide more details 2020-08-07 12:21:52 +03:00
Roman Khimov
5ef08f60ae remove github.com/pkg/errors from dependencies 
It's not needed any more with Go 1.13 as we have wrapping/unwrapping in base
packages. All errors.Wrap calls are replaced with fmt.Errorf, some strings are
improved along the way.
 2020-08-07 12:21:52 +03:00
Anna Shaleva
90825efa16 core: move transaction's sender to cosigners 
Closes #1184

Ported changes from https://github.com/neo-project/neo/pull/1752
 2020-08-04 17:33:50 +03:00
Evgenii Stratonikov
9cba25616d rpc: use raw stack items in invoke* RPC 
Signed-off-by: Evgenii Stratonikov <evgeniy@nspcc.ru>
 2020-07-31 16:07:16 +03:00
Anna Shaleva
167bd7d9df rpc: store decimals by contract ID instead of hash 
And we should also cache contract scripthash to fill Asset field.
 2020-07-29 15:15:48 +03:00
Anna Shaleva
0dd1730632 core: store NEP5Transfer asset by ID instead of hash 
To avoid problems with retrieving decimals for migrated contracts.
 2020-07-29 15:15:48 +03:00
Anna Shaleva
b9bdab8ec8 core: store nep5balances using contract id 
Closes #1194
 2020-07-29 15:15:48 +03:00
Anna Shaleva
1f5794b316 rpc: make getDecimals return a standard error 
`getDecimals` is an internal method, wo there's no need to return
response.Error.
 2020-07-29 15:14:24 +03:00
Anna Shaleva
0c424a0ed2 rpc: update getrawtransaction RPC call 
Closes #1183.

Added VMState to transaction output raw.
 2020-07-29 10:14:08 +03:00
Anna Shaleva
70ef733ce7 core, vm: store VMState as byte instead of string 
Part of #1183
 2020-07-29 10:14:08 +03:00
Anna Shaleva
990db9f205 rpc: update getrawmempool RPC-call result 
Closes #1182
 2020-07-29 10:14:01 +03:00
Anna Shaleva
889a5d7eb6 rpc: adjust submitblock RPC-call 
It should return block hash instead of boolean.
 2020-07-22 08:37:53 +03:00
Anna Shaleva
c2534b1a0b rpc: adjust sendrawtransaction RPC-call 
It should return tx has instead of boolean.
 2020-07-22 08:37:46 +03:00
Evgenii Stratonikov
a6fc5cfdf1 rpc: support raw address in getnep5transfers RPC 2020-07-17 18:51:13 +03:00
Evgenii Stratonikov
c4c2ce1465 rpc: support stringified address in getnep5balances RPC 2020-07-17 18:51:13 +03:00
Roman Khimov
f46ed798f0
Merge pull request #1169 from nspcc-dev/neo3/rpc/fields_names_adjustment 
rpc: adjust RPC calls JSON fields
 2020-07-15 18:24:54 +03:00
Anna Shaleva
2ab23dc56a rpc: adjust getunclaimedgas RPC-call 
Part of #1130
 2020-07-15 14:45:51 +03:00
Roman Khimov
5ba4f3ef08 rpc: set transaction's script for test invocation 
GetScriptContainer() interop can try to get this transaction and this attempt
will lead to hash calculation with transaction serialization, but transaction
can't be successfully serialized if it doesn't have a script set, so this
makes test invocations fail.
 2020-07-14 18:05:49 +03:00
Anna Shaleva
abe3c94b95 core: use big.Int to store NEP5 balances 
closes #1133
 2020-07-09 13:26:39 +03:00
Anna Shaleva
1755ce10ac rpc: make getapplicationlog error more deterministic 2020-07-06 15:04:28 +03:00
Anna Shaleva
0aaaf7f787 *: switch from fixed8 to int64 in (Blockchain).CalculateClaimable 2020-06-29 21:40:54 +03:00
Anna Shaleva
73b630db9b *: switch from fixed8 to int64 
Follow C# implementation, we have to marshall JSON Fixed8 fields without
taking into account decimals.
 2020-06-29 21:39:27 +03:00
Evgenii Stratonikov
bed08d3f89 rpc/server: unify boolean flag handling 
Implement (*Param).GetBoolean() for converting parameter to bool value.
It is used for verbosity flag and is false iff it is either zero number
or empty sting.
 2020-06-27 12:13:06 +03:00
Evgenii Stratonikov
35f952e44f rpc/server: simplify errors handling during parameter parsing 
Forward-ported from 2.x with some updates.
 2020-06-27 12:11:21 +03:00
Roman Khimov
a187336830 rpc/server: fix error reporting in Start 
This error message makes no sense when shutting down the server:
2020-06-25T19:29:53.251+0300    ERROR   failed to start RPC server      {"error": "http: Server closed"}

And ListenAndServer is documented to always return non-nil error one of which
is http.ErrServerClosed. This should also fix the following test failure:

==================
WARNING: DATA RACE
Read at 0x00c000254243 by goroutine 49:
  testing.(*common).logDepth()
      /usr/local/go/src/testing/testing.go:665 +0xa1
  testing.(*common).Logf()
      /usr/local/go/src/testing/testing.go:658 +0x8f
  testing.(*T).Logf()
      <autogenerated>:1 +0x75
  go.uber.org/zap/zaptest.testingWriter.Write()
      /go/pkg/mod/go.uber.org/zap@v1.10.0/zaptest/logger.go:130 +0x11f
  go.uber.org/zap/zaptest.(*testingWriter).Write()
      <autogenerated>:1 +0xa9
  go.uber.org/zap/zapcore.(*ioCore).Write()
      /go/pkg/mod/go.uber.org/zap@v1.10.0/zapcore/core.go:90 +0x1c3
  go.uber.org/zap/zapcore.(*CheckedEntry).Write()
      /go/pkg/mod/go.uber.org/zap@v1.10.0/zapcore/entry.go:215 +0x1e7
  go.uber.org/zap.(*Logger).Error()
      /go/pkg/mod/go.uber.org/zap@v1.10.0/logger.go:203 +0x95
  github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).Start()
      /go/src/github.com/nspcc-dev/neo-go/pkg/rpc/server/server.go:179 +0x5c5

Previous write at 0x00c000254243 by goroutine 44:
  testing.tRunner.func1()
      /usr/local/go/src/testing/testing.go:900 +0x353
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:913 +0x1bb

Goroutine 49 (running) created at:
  github.com/nspcc-dev/neo-go/pkg/rpc/server.initClearServerWithInMemoryChain()
      /go/src/github.com/nspcc-dev/neo-go/pkg/rpc/server/server_helper_test.go:69 +0x305
  github.com/nspcc-dev/neo-go/pkg/rpc/server.initServerWithInMemoryChain()
      /go/src/github.com/nspcc-dev/neo-go/pkg/rpc/server/server_helper_test.go:78 +0x3c
  github.com/nspcc-dev/neo-go/pkg/rpc/server.testRPCProtocol()
      /go/src/github.com/nspcc-dev/neo-go/pkg/rpc/server/server_test.go:805 +0x53
  github.com/nspcc-dev/neo-go/pkg/rpc/server.TestRPC.func1()
      /go/src/github.com/nspcc-dev/neo-go/pkg/rpc/server/server_test.go:793 +0x44
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:909 +0x199

Goroutine 44 (finished) created at:
  testing.(*T).Run()
      /usr/local/go/src/testing/testing.go:960 +0x651
  github.com/nspcc-dev/neo-go/pkg/rpc/server.TestRPC()
      /go/src/github.com/nspcc-dev/neo-go/pkg/rpc/server/server_test.go:792 +0x5d
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:909 +0x199
==================
 2020-06-25 19:35:27 +03:00
Anna Shaleva
f1cdcbc99c core: store smartcontract items by id 
closes #1037
 2020-06-19 20:48:45 +03:00
Evgenii Stratonikov
c0e482fe6c rpc: restructure getapplicationlog response 
Move VM-related fields to top-level.
 2020-06-19 11:38:56 +03:00
Evgenii Stratonikov
c9df5d3aed rpc: fix typo in getnep5transfers rpc 
Omit empty address for transfers in both directions.
 2020-06-18 16:31:33 +03:00
Roman Khimov
b483c38593 block/transaction: add network magic into the hash 
We make it explicit in the appropriate Block/Transaction structures, not via a
singleton as C# node does. I think this approach has a bit more potential and
allows better packages reuse for different purposes.
 2020-06-18 12:39:50 +03:00
Evgenii Stratonikov
a7d4fff897 vm: make (*VM).GasLimit public 
VM is inherently single-threaded and replacing setter/getter methods
with public field simplifies code a bit.
 2020-06-16 15:13:20 +03:00
Roman Khimov
fe31c7ed2d
Merge pull request #1047 from nspcc-dev/neo3/rpc/invoke 
rpc: update invoke* RPC-calls
 2020-06-11 21:39:20 +03:00
Anna Shaleva
d5355acfa9 rpc: update RPC server invoke* calls 
part of #1036
 2020-06-11 19:34:13 +03:00
Evgenii Stratonikov
0dd00a49f5 core: specify require call flags in interop description 
Related #1026, #1027, #1028, #1031.
 2020-06-11 13:16:07 +03:00
Evgenii Stratonikov
df958caf93 core: add Manifest to state.Contract 2020-06-11 10:45:24 +03:00
Anna Shaleva
3549515fd7 rpc: fix typo in method description 2020-06-10 20:31:09 +03:00
Anna Shaleva
0af5b9339d rpc, cli: remove invoke RPC-call 
part of #1036
 2020-06-10 20:30:55 +03:00
Anna Shaleva
3418e4f7f4 rpc: update getversion RPC-call 
closes #1035
 2020-06-10 10:47:11 +03:00
Anna Shaleva
7ca2807875 vm/encoding: move bigint from vm to encoding package 2020-06-08 13:27:13 +03:00
Roman Khimov
63f4f34659 mempool: drop TxWithFee type 
All the fees are in transaction, this makes no sense.
 2020-06-05 19:21:40 +03:00
Roman Khimov
21efccd300 transaction: remove type field, set Version to 0 
Two changes being done here, because they require a lot of updates to
tests. Now we're back into version 0 and we only have one type of
transaction.

It also removes GetType and GetScript interops, both are obsolete in Neo 3.
 2020-06-05 19:20:16 +03:00
Roman Khimov
2ef9ec0756 rpc/server: allow specifying number for getblockheader 
As it should be allowed.
 2020-06-05 19:20:16 +03:00
Roman Khimov
3d18f09def core: fix CalculateClaimable for NEP5 NEO 
It's not stored as Fixed8, so calculations need to be adjusted for that.
 2020-06-05 19:20:16 +03:00
Roman Khimov
39dfebccc4 core: no longer treat sysfee as claimable 
As it's not on Neo 3, it just gets burned and that's it. Only network fee is
being redistributed to CNs.
 2020-06-05 19:20:16 +03:00
Roman Khimov
50ed4c5967 core: don't return an error from CalculateClaimable 
As it never returns one.
 2020-06-05 19:20:16 +03:00
Roman Khimov
c6ae954e4e rpc: drop getaccountstate method 
It's not relevant for Neo 3.
 2020-06-05 19:20:16 +03:00
Roman Khimov
657bb7575e rpc: change getunclaimed to getunclaimedgas 
getunclaimed doesn't exist on Neo 3 and getunclaimedgas works for NEP5 GAS.
 2020-06-05 19:20:16 +03:00
Roman Khimov
d856df36a7 rpc: drop support for gettxout method 
Neo 3 doesn't need it.
 2020-06-05 19:20:16 +03:00
Roman Khimov
232e1a2598 rpc: drop support for getassetstate 
It's for UTXO assets and it's absent in Neo 3.
 2020-06-05 19:20:16 +03:00
Roman Khimov
63eb6069b2 rpc: drop support for getunspents method 
Irrelevant for Neo 3.
 2020-06-05 19:20:16 +03:00
Roman Khimov
670396b908 rpc: drop getclaimable RPC call support 
It's not present in NEO 3 and it's not needed there.
 2020-06-05 19:20:16 +03:00
Roman Khimov
393ce1c230 rpc/server: add notification filters 
And check state string correctness on unmarshaling.
 2020-05-26 11:36:47 +03:00
Roman Khimov
c4c080d240 rpc: add subscriber queue overflow check 
Server-side test is added, but disabled because of its unreliability.
 2020-05-26 11:36:47 +03:00
Roman Khimov
fc22a46a4c rpc/server: add notification subscription 
Note that the protocol differs a bit from #895 in its notifications format,
to avoid additional server-side processing we're omitting some metadata like:
 * block size and confirmations
 * transaction fees, confirmations, block hash and timestamp
 * application execution doesn't have ScriptHash populated

Some block fields may also differ in encoding compared to `getblock` results
(like nonce field).

I think these differences are unnoticieable for most use cases, so we can
leave them as is, but it can be changed in the future.
 2020-05-26 11:36:47 +03:00
Roman Khimov
612500ed96 rpc/server: start and shutdown Server in tests 
It will be important for proper subscription testing and it doesn't hurt even
though technically we've got two http servers listening after this change (one
is a regular Server's http.Server and one is httptest's Server). Reusing
rpc.Server would be nice, but it requires some changes to Start sequence to
start Listener with net.Listen and then communicate back its resulting
Addr. It's not very convenient especially given that no other code needs it,
so doing these changes just for a bit cleaner testing seems like and
overkill.

Update config appropriately. Update Start comment along the way.
 2020-05-25 00:27:39 +03:00
Anna Shaleva
7acf5b2841 core: add SystemFee and NetworkFee to transaction 
closes #831
 2020-05-20 23:26:48 +03:00
Roman Khimov
ec62edac68 rpc/server: add websockets support via '/ws' URL 2020-05-04 16:54:35 +03:00
Roman Khimov
1b523be4b6 rpc: shuffle handleHttpRequest/handleRequest responsibilities 
Make handleRequest reusable in other contexts like websockets.
 2020-05-04 13:57:23 +03:00
Roman Khimov
236f3dabdd rpc: change handlers to always return response.Error for errors 
As it's expected by WriteErrorResponse() actually.
 2020-05-04 13:57:15 +03:00
Roman Khimov
57de98e1a3 rpc/server: refactor handler methods a little 
request.In is a natural request representation, one can always get
request.Params from it.
 2020-05-04 13:57:08 +03:00
Roman Khimov
b83e84ca08 core: switch to the new voting system (via native NEO contract) 
It has all the methods required now, so you can register, vote and get
voting results. Fixes #865.
 2020-04-27 16:06:50 +03:00
Roman Khimov
1e3c36433f
Merge pull request #844 from nspcc-dev/neo3/nonce 
core: add nonce field to transaction
 2020-04-14 16:24:02 +03:00
Anna Shaleva
d1f92a585b core: add NewTransactionFromBytes method to Transaction 
Added `NewTransactionFromBytes(b []byte)` method to
transaction.Transaction in order to avoid code duplication.
 2020-04-13 12:04:43 +03:00
Evgenii Stratonikov
a7c19d445b core: move Blockchainer interface to a separate package 2020-04-11 10:56:36 +03:00
Roman Khimov
5f09381cf4 core: wrap cached dao properly, don't miss cached data 
Fixes #817 where invoked contract missed updated account information because
it got it one layer below cachedDao used to process the block.
 2020-04-03 10:15:11 +03:00
Anna Shaleva
5a984fdf88 config: move config.go out of config/ 
closes #423
 2020-03-31 17:55:59 +03:00
Evgenii Stratonikov
2ed417388b rpc: unify RPC handlers 
Move all of them to a map. This can make it easier
to add/remove RPC based on plugins and makes code less verbose.
 2020-03-25 15:25:12 +03:00
Evgenii Stratonikov
8236217a01 rpc: make all handler have the same signature 2020-03-25 15:25:12 +03:00
Evgenii Stratonikov
6e801d33f0 rpc: make a separate handler for every RPC 
Move getbestblockhash, getblockcount, getconnectioncount RPC.
 2020-03-25 15:25:12 +03:00
Evgenii Stratonikov
969ed6e6e1 rpc: move getaccountstate/getunspents RPCs to a separate func 2020-03-25 15:25:12 +03:00
Evgenii Stratonikov
2ec5b9f08a rpc: move getblock RPC to a separate func 2020-03-25 15:25:12 +03:00
Evgenii Stratonikov
e442ebdb69 rpc: move getblockhash RPC to a separate func 2020-03-25 15:25:12 +03:00
Evgenii Stratonikov
90fdde4018 rpc: move getversion RPC to a separate func 2020-03-25 15:25:12 +03:00
Evgenii Stratonikov
99d02d5de0 rpc: move getpeers RPC to a separate func 2020-03-25 15:25:12 +03:00
Evgenii Stratonikov
dfb4171e3c rpc: move getrawmempool RPC to a separate func 2020-03-25 15:25:12 +03:00
Evgenii Stratonikov
4e25c9121b rpc: move validateaddress RPC to a separate func 2020-03-25 15:25:12 +03:00
Evgenii Stratonikov
70eb0b175a rpc: move getassetstate RPC to a separate func 2020-03-25 15:25:12 +03:00
Evgenii Stratonikov
9e6785bed9 rpc: unify counter metrics update 2020-03-25 15:25:12 +03:00
Evgenii Stratonikov
dfbb84ef38 rpc: support https 
Allow to start TLS RPC server on a separate port.
Closes #702.
 2020-03-17 12:44:23 +03:00
Evgenii Stratonikov
e503d1001d core/state: do not unmarshal Unclaimed balances in account 2020-03-16 12:19:32 +03:00
Evgenii Stratonikov
df2598c8dc core: store NEP5 balances separately 
There is no need to take and unmarshal an account structure only
to get it's NEP5 balances.
 2020-03-12 12:58:28 +03:00
Evgenii Stratonikov
d25dddc780 rpc: refactor getDecimals 
Use existing functions to invoke smartcontract's
method instead of constructing ad-hoc script.
 2020-03-12 12:19:31 +03:00
Evgenii Stratonikov
05544a1510 rpc: return empty arrays instead of null in getnep5* RPCs 2020-03-12 12:19:30 +03:00
Anna Shaleva
c23a522d25 rpc: implement getunclaimed 
closes #712
 2020-03-11 18:33:15 +03:00
Anna Shaleva
456a2d55fd rpc: implement getvalidators 
closes #714
 2020-03-07 18:05:40 +03:00
Roman Khimov
f8eee778f4
Merge pull request #724 from nspcc-dev/feature/submitblock 
rpc: implement submitblock
 2020-03-06 12:08:45 +03:00
Anna Shaleva
2031d8d103 rpc: add custom errors to sendrawtransaction 
In case of unsuccessful relyReason sendRawTransaction should return
errors with codes [-500, ..., -505] instead of error with code -32603
 2020-03-06 12:04:51 +03:00
Anna Shaleva
a746d8e6e6 rpc: implement submitblock RPC 
closes #344
 2020-03-06 12:03:08 +03:00
Anna Shaleva
ccd88c3af8 rpc: implement gettransactionheight 
closes #713
 2020-03-05 19:34:11 +03:00
Roman Khimov
fbdc60b731
Merge pull request #723 from nspcc-dev/feature/nep5 
core,rpc: implement NEP5-related logic
 2020-03-05 18:33:58 +03:00
Evgenii Stratonikov
547bd3bde3 rpc: display for NEP5 token amount properly 
Every NEP5 contract MUST have `decimals` method which
is used to properly display token amount.
 2020-03-05 18:22:40 +03:00
Evgenii Stratonikov
95a8fa234f rpc: implement getnep5transfers RPC 2020-03-05 18:22:40 +03:00
Evgenii Stratonikov
2757882d26 rpc: implement getnep5balances RPC 2020-03-05 18:22:40 +03:00
Anna Shaleva
42e2aff381 rpc: implement getblockheader RPC 
closes #711
 2020-03-05 14:47:45 +03:00
Roman Khimov
e41d434a49 *: move all packages from CityOfZion to nspcc-dev 2020-03-03 17:21:42 +03:00
Roman Khimov
4c8d327353 rpc: drop duplicating Invoke* structures 
And use smartcontract.Parameter instead of vm.StackItem where
appropriate. Closes #689.
 2020-03-03 15:38:03 +03:00
Roman Khimov
3282c6ed41
Merge pull request #704 from nspcc-dev/feature/getrawmempool 
rpc: implement getrawmempool RPC
 2020-03-02 19:44:19 +03:00
Anna Shaleva
e1fe12a07f rpc: implement getrawmempool RPC 
closes #175
 2020-03-02 19:35:51 +03:00
Evgenii Stratonikov
51c4868641 rpc: implement getclaimable RPC 2020-03-02 18:01:49 +03:00
Anna Shaleva
ff4384d7ff rpc: implement getapplicationlog RPC 
Closes #500
 2020-03-02 17:25:27 +03:00
Anna Shaleva
76a0a6e7e8 rpc: implement getblocksysfee RPC 
Closes #341
 2020-02-21 18:45:52 +03:00
Roman Khimov
3fa9de764b rpc/client: only return the Result from calls, handle Error internally 
Adjust structures accordingly and throw away most of them, they're useless.
 2020-02-21 15:23:11 +03:00
Evgenii Stratonikov
b50704fd3b rpc: move server-related code to a separate package 2020-02-21 15:12:04 +03:00
Renamed from pkg/rpc/server.go (Browse further)