Roman Khimov
5c781be08d
Merge pull request #718 from nspcc-dev/fix-invocation-tx-checks-and-fee
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Fix Invocation TX checks and fee
2020-03-05 11:51:51 +03:00
Roman Khimov
2032dd8e9f
Merge pull request #720 from nspcc-dev/fix-keycache-concurrent-access
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core: protect (*Blockchain).keyCache with a lock
2020-03-05 11:46:23 +03:00
Roman Khimov
9ac8001c7d
core: protect (*Blockchain).keyCache with a lock
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Avoid failures like this:
fatal error: concurrent map writes
goroutine 103 [running]:
runtime.throw(0xca6fe3, 0x15)
/usr/lib64/go/1.12/src/runtime/panic.go:617 +0x72 fp=0xc000687988 sp=0xc000687958 pc=0x42d8d2
runtime.mapassign(0xb9d4a0, 0xc0000b1f80, 0xc000687a6c, 0x13bd940)
/usr/lib64/go/1.12/src/runtime/map.go:590 +0x5e3 fp=0xc000687a10 sp=0xc000687988 pc=0x40e2a3
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).verifyHashAgainstScript(0xc0000f8000, 0x1300d1f5a3d348be, 0x78607089e4fe9fab, 0xc0a21e4f71, 0xc000d16070, 0x1e2b8881f8178e92, 0xd589cfa965287bb8, 0x24a4e4f292ebc797, 0xb90d3120d878e619, 0xc0001d01e0, ...)
/home/rik/dev/neo-go/pkg/core/blockchain.go:1866 +0x371 fp=0xc000687ad8 sp=0xc000687a10 pc=0x984ed1
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).verifyHeaderWitnesses(0xc0000f8000, 0xc000d16000, 0xc00042d950, 0x1, 0xc00008a6c0)
/home/rik/dev/neo-go/pkg/core/blockchain.go:1914 +0x209 fp=0xc000687c90 sp=0xc000687ad8 pc=0x985999
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).verifyHeader(0xc0000f8000, 0xc000d16000, 0xc00042d950, 0xf0ee0049d611101f, 0xf8967398a8f9351b)
/home/rik/dev/neo-go/pkg/core/blockchain.go:1254 +0x235 fp=0xc000687d70 sp=0xc000687c90 pc=0x97e4e5
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).addHeaders(0xc0000f8000, 0x1, 0xc000d12000, 0x7d0, 0x7d0, 0x0, 0x1)
/home/rik/dev/neo-go/pkg/core/blockchain.go:369 +0x266 fp=0xc000687e68 sp=0xc000687d70 pc=0x973f46
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).AddHeaders(0xc0000f8000, 0xc000d12000, 0x7d0, 0x7d0, 0x0, 0xc0003640c0)
/home/rik/dev/neo-go/pkg/core/blockchain.go:338 +0x51 fp=0xc000687eb0 sp=0xc000687e68 pc=0x973cb1
github.com/nspcc-dev/neo-go/pkg/network.(*Server).handleHeadersCmd(0xc00022c140, 0xdd0ca0, 0xc000374000, 0xc00000c020)
/home/rik/dev/neo-go/pkg/network/server.go:431 +0x74 fp=0xc000687fc0 sp=0xc000687eb0 pc=0x9ce5e4
runtime.goexit()
/usr/lib64/go/1.12/src/runtime/asm_amd64.s:1337 +0x1 fp=0xc000687fc8 sp=0xc000687fc0 pc=0x45ca51
created by github.com/nspcc-dev/neo-go/pkg/network.(*Server).handleMessage
/home/rik/dev/neo-go/pkg/network/server.go:705 +0xa4a
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2020-03-04 20:26:18 +03:00
Roman Khimov
1dd7c8d337
Merge pull request #719 from nspcc-dev/fix/rpc
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smartcontract: fix bugs in paramter marshal/unmarshal
2020-03-04 19:58:56 +03:00
Evgenii Stratonikov
b4f8d66bd3
smartcontract: allow to marshal nil parameters
2020-03-04 19:55:04 +03:00
Evgenii Stratonikov
7cde58f731
smartcontract: adjust parameter value to type properly
2020-03-04 19:49:50 +03:00
Roman Khimov
9b04623edf
go.mod: fix dbft version, previous commit was wiped during "merge"
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It wasn't really a merge, but rather rebase and ff-push.
2020-03-04 19:32:15 +03:00
Roman Khimov
81d89cd502
core: fix SystemFee calculation for Invocation TXes
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They have it specified right in the transaction. Unfortunately, this little
change rendered invalid our RPC test chain, but I think it became even better
after it, especially given that chain generation is a nice test by itself, so
it should be running as a regular test.
2020-03-04 19:23:23 +03:00
Roman Khimov
ae6edf0601
core: add a check for fractional gas in invocation TXes
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It's not allowed in C# code and that's reasonable as it's a sysfee essentially
that can only be integer.
2020-03-04 19:23:23 +03:00
Roman Khimov
823798514a
util: rename Int64Value to IntegralValue, add FractionalValue
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Makes it's interface more clear and allows to easily access fractional part.
2020-03-04 19:23:23 +03:00
Roman Khimov
7cc847d655
transaction: add some missing InvocationTX decoding checks
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Script must have something inside and GAS can't be negative.
2020-03-04 19:23:23 +03:00
Roman Khimov
8141d49e5a
Merge pull request #715 from nspcc-dev/rpc-doc-and-client
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Update RPC docs, implement client-side getblock and getrawtransaction
2020-03-04 11:48:43 +03:00
Roman Khimov
a9d8c9e0d3
rpc/client: implement GetRawTransaction, fix #586
2020-03-03 20:43:57 +03:00
Roman Khimov
f01766131b
rpc/client: add a set of GetBlock methods
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They differ in input and output types (and data), thus four methods are
added.
2020-03-03 20:26:56 +03:00
Roman Khimov
685e34d83c
rpc: update client documentation
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Add missing methods, move example into something that can be compiled (and fix
it along the way).
2020-03-03 18:59:21 +03:00
Roman Khimov
f747b39bc6
docs: update RPC server documentation, add missing methods
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And drop doc.go from server package as it duplicates docs/rpc.md and has no
value of its own (TODO list is managed with GitHub issues, really). Also, RPC
server is not really expected to be used by non-neo-go packages (contrary to
the client).
2020-03-03 18:18:56 +03:00
Roman Khimov
7480ad1a4d
Merge pull request #710 from nspcc-dev/neo-go-nspcc-dev
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nspcc-dev/neo-go
2020-03-03 17:36:24 +03:00
Roman Khimov
3af28e1de4
go.mod: update dbft to smth compatible with nspcc-dev/neo-go
2020-03-03 17:31:09 +03:00
Roman Khimov
f5a1b928ce
pkg: fix gofmt issues
2020-03-03 17:22:15 +03:00
Roman Khimov
e41d434a49
*: move all packages from CityOfZion to nspcc-dev
2020-03-03 17:21:42 +03:00
Roman Khimov
59e6dac351
Merge pull request #708 from nspcc-dev/fix/trigger
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core: convert trigger.Type to byte when pushing on stack
2020-03-03 16:17:01 +03:00
Evgenii Stratonikov
fe3bbbd78a
core: convert trigger.Type to byte when pushing on stack
2020-03-03 16:13:19 +03:00
Roman Khimov
032cb513a6
Merge pull request #707 from nspcc-dev/skip-outdated-headers-on-add
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core: don't reverify stale headers in addHeader
2020-03-03 15:43:40 +03:00
Roman Khimov
f9a1535c75
Merge pull request #705 from nspcc-dev/rpc-drop-dup-invoke-types
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Drop duplicating Invoke* types and vm.stackItem
2020-03-03 15:41:20 +03:00
Roman Khimov
4c8d327353
rpc: drop duplicating Invoke* structures
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And use smartcontract.Parameter instead of vm.StackItem where
appropriate. Closes #689 .
2020-03-03 15:38:03 +03:00
Roman Khimov
56e37ad6ba
vm: drop duplicating stackItem structure, build JSON from Parameters
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smartcontract.Parameter has everything needed now.
2020-03-03 15:38:03 +03:00
Roman Khimov
9b4fd99fbc
vm: break circular references when recursing into ToContractParameters
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Reference types can have circular pointers to each other, thus we need to
control recursion.
2020-03-03 15:38:03 +03:00
Roman Khimov
c3e73c5b7d
core: don't reverify stale headers in addHeader
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During networked synchronization we expect there to be a lot of duplicate
headers received and it makes no sense for us reverifying them.
2020-03-03 15:34:03 +03:00
Roman Khimov
3282c6ed41
Merge pull request #704 from nspcc-dev/feature/getrawmempool
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rpc: implement getrawmempool RPC
2020-03-02 19:44:19 +03:00
Anna Shaleva
e1fe12a07f
rpc: implement getrawmempool RPC
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closes #175
2020-03-02 19:35:51 +03:00
Roman Khimov
657f5e46d0
Merge pull request #694 from nspcc-dev/feature/getclaimable
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rpc, cli: support gas claim and asset transfer
2020-03-02 18:17:49 +03:00
Evgenii Stratonikov
1264b629f1
smartcontract: parse Struct item type same way as Array
2020-03-02 18:05:26 +03:00
Evgenii Stratonikov
05a3625b7d
wallet: implement (*Account).SignTx
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It is used in both CLI and RPC.
2020-03-02 18:03:56 +03:00
Evgenii Stratonikov
6541bd4d42
vm: use Boolean
in (*BoolItem).String()
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
6add4f3e50
transaction: disallow negative outputs
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Otherwise it is possible to make outputs which will sum
to the expected value, but steal GAS from some other account.
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
9e9d59b49a
core: set NetworkFee to 0 for Claim and Miner transactions
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Claim tx have no GAS inputs and a positive output which
can lead to negative network fee.
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
21ef2638c0
consensus: log error if GetValidators() failed
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
de5215a564
core: use GetAccountStateOrNew() in (*Blockchain).GetValidators()
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Target of the transaction output may not yet exist in database.
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
ed190dcfd3
cli: add command for asset transfer
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It uses getunspents RPC for getting UTXO and
forming transaction.
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
1b9968df67
core: optimize CalculateClaimable()
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Because accumulated system fee is stored for every block,
it is easy to calculate sum with just to reads.
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
258d8be1dd
core: store all accumulated SystemFee with every block
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
f69c8a763b
core: store system fee together with block
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Recalculating system fee can be rather costly if done
frequently.
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
907d599edb
cli: add command for GAS claiming
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GAS can be claimed via `wallet claim` command.
This will claim first get all claimable outputs via
`getclaimable` RPC and then form a transaction signed
byte the private key from the wallet.
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
972e0d8ad1
core: add one more Contract tx to the test chain
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When testing CLI it is useful to have some spent coins
on an account with a known key.
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
37c2bc4733
rpc: implement (*Client).GetClaimable()
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This is needed to form correct Claim transaction.
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
45b8669b42
core: verify Claim transactions
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
9d5841df38
rpc: make (*Client).SendRawTransaction public
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
44792ed5f7
core: make test chain format compatible with mainnet
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Write uint32 length before every block.
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
51c4868641
rpc: implement getclaimable RPC
2020-03-02 18:01:49 +03:00
Evgenii Stratonikov
0e2a1f40ba
core: add ContractTX to a testchain generator
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Simple transfer from multisig account to the account
of one of the validators.
2020-03-02 18:00:00 +03:00