Commit graph

1913 commits

Author SHA1 Message Date
alexvanin
bb481e9712 examples: Use "or" operator in transfer check of NEP5 token
CanTransfer function checks if "to" and "from" values are
correct script hashes. If one of these values is correct and one
incorrect, then function returns false positive result. It uses "and"
operator which requires both "to" and "from" script hashes to be
incorrect to fail transaction.

Instead transaction must fail if at least one argument is incorrect,
so it should be "or" operator.
2020-05-12 16:33:24 +03:00
Roman Khimov
a1d8206ef7
Merge pull request #935 from nspcc-dev/fix/slice
compiler: support implicit type in function arguments
2020-05-06 18:30:01 +03:00
Evgenii Stratonikov
37813f1020 compiler: support implicit type in function arguments
Go supports declaring multiple arguments of the same type without
duplicating type name. Now we support this too.
2020-05-06 18:20:13 +03:00
Roman Khimov
91a3b655b7
Merge pull request #931 from nspcc-dev/fix/voidcall
compiler: allow to use `return` with no arguments
2020-05-06 18:19:16 +03:00
Evgenii Stratonikov
922aff1fcc compiler: support named returns 2020-05-06 18:15:52 +03:00
Evgenii Stratonikov
b2a3cee451 compiler: support using return in some branches
When `return` is used in one codepath, but not the other,
we do not clean altstack properly. This commit fixes it.
2020-05-06 18:15:50 +03:00
Evgenii Stratonikov
2a6be8ceef compiler: allow to use return with no arguments 2020-05-06 17:23:32 +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
Evgenii Stratonikov
5bdee683e6 cli,compiler: support emitting debug info in a file 2020-04-06 15:30:07 +03:00