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Author SHA1 Message Date
Roman Khimov
29ada4ca46 smartcontract: add JSON marshal/unmarshal for InteropType 
We actually have to do that in order to answer getapplicationlog requests for
transactions that leave some interop items on the stack. It follows the same
logic our binary serializer/deserializes does leaving the type and stripping
the value (whatever that is).
 2020-05-13 17:17:41 +03:00
Roman Khimov
d5df1212c2 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.
 2020-05-12 17:42:34 +03:00
Roman Khimov
d686fe4e5d network: get blocks directly from the chain for rebroadcasting 
Simplify network<->consensus relations, also broadcast blocks received by
other means like RPC.
 2020-05-12 17:42:34 +03:00
Roman Khimov
dd8bcfae47 consensus: remove OnNewBlock(), use Blockchain subscription 
Get new blocks directly from the Blockchain. It may lead to some duplications
(as we'll also receive our own blocks), but at the same time it's more
correct, because technically we can also get blocks via other means besides
network server like RPC (submitblock call). And it simplifies network server
at the same time.
 2020-05-12 17:41:23 +03:00
Roman Khimov
1ac4f8528d core: add Blockchain event subscription mechanism 
A deep internal part of #895. Blockchainer interface is also extended for
various uses of these methods.
 2020-05-12 17:41:15 +03:00
Roman Khimov
2e58a14978 core: improve documentation a little 2020-05-12 17:20:31 +03:00
Roman Khimov
3db14b4699 wallet: check for t.GetSignedPart() result correctness 
It can return nil easily and signing that is a big mistake.
 2020-05-07 21:48:45 +03:00
Roman Khimov
943d435cd2 core: ensure we produce correct blocks for tests 
Blocks must have at least one transaction and we should check for correct
merkle root generation.
 2020-05-07 21:46:28 +03:00
Roman Khimov
e097e86bfa
Merge pull request #921 from nspcc-dev/rpc-websocket-2.x 
RPC over websocket (2.x)
 2020-05-04 13:55:19 +03:00
Roman Khimov
a025838e52
Merge pull request #916 from nspcc-dev/compiler/generate_abi 
compiler: add ability to generate .abi.json file
 2020-05-04 12:02:50 +03:00
Anna Shaleva
99d0bafa2c compiler: add ability to generate .abi.json file 
A part of integration with NEO Blockchain Toolkit (see #902). To be
able to deploy smart-contract compiled with neo-go compiler via NEO
Express, we have to generate additional .abi.json file. This file
contains the following information:
 - hash of the compiled contract
 - smart-contract metadata (title, description, version, author,
email, has-storage, has-dynamic-invoke, is-payable)
 - smart-contract entry point
 - functions
 - events

However, this .abi.json file is slightly different from the one,
described in manifest.go, so we have to add auxilaury stractures for
json marshalling. The .abi.json format used by NEO-Express is described
[here](https://github.com/neo-project/neo-devpack-dotnet/blob/master/src/Neo.Compiler.MSIL/FuncExport.cs#L66).
 2020-05-04 08:31:14 +03:00
Anna Shaleva
592fd068b1 compiler: fix bug with missing methods parameters 
Method `methodInfoFromScope(...)` always returned an empty parameters
set, so we were missing this information in both .abi.json and
.debug.json files. Fixed now.
 2020-05-04 08:31:09 +03:00
Roman Khimov
556ab39a5a rpc/client: add minimalistic websocket client 2020-04-30 22:59:19 +03:00
Roman Khimov
6333060897 rpc/client: separate out http-related functionality 2020-04-30 22:59:19 +03:00
Roman Khimov
38f9b511ae rpc/client: drop Version from Options 
It makes no sense at all, it's a JSON-RPC version.
 2020-04-30 22:59:19 +03:00
Roman Khimov
e32367a1c2 rpc/client: fix some comments 2020-04-30 22:59:19 +03:00
Roman Khimov
a49f2bc47c client: remove Balancer getter/setter, make it an Option 
Keep it internal to the client instance, it makes no sense exposing it to the
outside user.
 2020-04-30 22:59:19 +03:00
Roman Khimov
00d6439eb2 client: make http.Client internal to the Client 
Exposing it the outside users is strange, so incapsulate it completely.

Fix DialTimeout setting along the way, handle negative timeouts as invalid.
 2020-04-30 22:59:01 +03:00
Roman Khimov
24b46c6041 rpc/server: add websockets support via '/ws' URL 2020-04-30 17:53:28 +03:00
Roman Khimov
3eb6d266ca rpc/server: use httptest.Server for testing 
Which allows to reuse it for websockets.
 2020-04-30 17:52:42 +03:00
Roman Khimov
3d2a2af575 rpc: shuffle handleHttpRequest/handleRequest responsibilities 
Make handleRequest reusable in other contexts like websockets.
 2020-04-30 17:52:15 +03:00
Roman Khimov
dbe7be5b00 rpc: change handlers to always return response.Error for errors 
As it's expected by WriteErrorResponse() actually.
 2020-04-30 17:52:15 +03:00
Roman Khimov
21c31d7d24 rpc/server: refactor handler methods a little 
request.In is a natural request representation, one can always get
request.Params from it.
 2020-04-30 17:52:13 +03:00
Anna Shaleva
87b0e76a8c rpc, smartcontract: move contract metadata to smartcontract package 2020-04-29 13:50:05 +03:00
Roman Khimov
8f417c8e8b
Merge pull request #910 from nspcc-dev/master-2.x-update-readme 
README: update with workshop links and block import examples
 2020-04-28 09:00:06 +03:00
Roman Khimov
92a99624c4 README: update with workshop links and block import examples 
Fix some heading along the way.
 2020-04-27 16:24:21 +03:00
Roman Khimov
24675d0688
Merge pull request #862 from nspcc-dev/neo2x/partial_consensus_message_decoding 
consensus: partial consensus message decoding
 2020-04-16 18:41:47 +03:00
Anna Shaleva
c813873577 consensus: added partial message decoding 
closes #849
 2020-04-16 17:16:29 +03:00
Roman Khimov
84edcf0b0e
Merge pull request #848 from nspcc-dev/cli-invoke-nomethod-check-2.x 
cli: check for method presence for invokefunction commands
 2020-04-13 11:48:56 +03:00
Roman Khimov
2b943b76ae cli: check for method presence for invokefunction commands 
Fixes #828.
 2020-04-13 11:21:11 +03:00
Roman Khimov
71fb153a69
Merge pull request #846 from nspcc-dev/fix/gomod2 
*: go mod tidy
 2020-04-10 17:51:43 +03:00
Evgenii Stratonikov
51512c73ed *: go mod tidy 
Add `github.com/dgraph-io/badger` in go.mod .
 2020-04-10 15:52:34 +03:00
Roman Khimov
4b5cc0b460
Merge pull request #843 from nspcc-dev/master-2.x-readme 
README/docs: add 3.0 notice, update links to relative
 2020-04-10 10:34:08 +03:00
Roman Khimov
1433c795c2 README/docs: add 3.0 notice, update links to relative 
Goreportcard doesn't support branching, sorry: https://github.com/gojp/goreportcard/issues/96
And Godoc too: https://github.com/golang/gddo/issues/593
 2020-04-09 20:01:55 +03:00
Roman Khimov
bfaa025a34
Merge pull request #839 from nspcc-dev/feature/badgerdb_support 
storage: add support of BadgerDB
 2020-04-09 15:57:50 +03:00
Anna Shaleva
54cdfe4a23 storage: add support of BadgerDB 
closes #820
 2020-04-09 13:55:59 +03:00
Roman Khimov
54a95810a4
Merge pull request #833 from nspcc-dev/test/vm_calls 
vm: missing tests for CALL* instructions
 2020-04-09 12:12:41 +03:00
Anna Shaleva
9f0bc2aaf5 vm: add tests to CALL* instructions 
closes #452
 2020-04-09 11:20:39 +03:00
Roman Khimov
5cd096381f
Merge pull request #829 from nspcc-dev/fix/compiler 
cli: rename `contract compile` --debug flag
 2020-04-08 16:01:33 +03:00
Evgenii Stratonikov
450263bcae cli: rename contract compile --emitdebug to --debug 
It is more intuitive and easier to type.
 2020-04-08 15:54:25 +03:00
Evgenii Stratonikov
c71ad6a5db cli: output contract after compiling only with --verbose flag 
Also remove Debug from compiler option as it is used only in CLI.
 2020-04-08 13:09:51 +03:00
Evgenii Stratonikov
73c7b408b7 cli: rename --debug flag in contract compile 2020-04-08 13:09:51 +03:00
Roman Khimov
60b795f3ac
Merge pull request #832 from nspcc-dev/refactoring/core 
core: split into several packages
 2020-04-08 09:13:47 +03:00
Evgenii Stratonikov
ee0ba9b1b4 core: make SpawnVM a method of context 
spawnVMWithInterops is rather long too type and
it doesn't use Blockchain in any way.
 2020-04-08 08:38:45 +03:00
Evgenii Stratonikov
a71cd0961e core/dao: remove unnecessary slice type 
It is used only once, so a simple `sort.Slice`
invocation will suffice.
 2020-04-08 08:38:45 +03:00
Evgenii Stratonikov
030b7754ad core: move DAO to a separate package 2020-04-08 08:38:44 +03:00
Anna Shaleva
495c1b0565 vm: add tests for missing bit and numeric operations 
Added tests for:
  - bit operatoins: AND, OR, XOR
  - numeric operations: BOOLOR, MIN, MAX, WITHIN, NEGATE
 2020-04-07 18:10:31 +03:00
Roman Khimov
4e0c3fab0f
Merge pull request #811 from nspcc-dev/feature/debug 
compiler: support neo-debugger
 2020-04-06 19:18:13 +03:00
Evgenii Stratonikov
da826522f8 compiler: set variable index on first declaration 
This way variables will have indices corresponding to their
order of appearance in a source file.
 2020-04-06 15:30:07 +03:00
Evgenii Stratonikov
457e7e006a compiler: support exporting method variables in debug info 2020-04-06 15:30:07 +03:00