Commit graph

62 commits

Author SHA1 Message Date
Evgenii Stratonikov
1c0c331e25 core: update System.Contract.Call syscall
1. Remove `System.Contract.CallEx`.
2. Extend number of parameters.
3. Add return value count to `VM.Context`.
2021-01-14 18:23:36 +03:00
Evgenii Stratonikov
c5f9f6a3fd consensus: validate timestamp in `verifyBlock()
Not doing this can possibly lead to the same node being validator
again and again.
2020-12-16 17:41:44 +03:00
Evgenii Stratonikov
1840c1c80d core: redefine opcode prices
Prices are defined in as a coefficients to `BaseExecFee` which
is defined by Policy contract (TBD later).
Native method prices are defined without need to multiply.
2020-12-16 13:55:39 +03:00
Evgenii Stratonikov
5310c7f3ce native: fix NEP17.Transfer cost
It was increased with the introducion of `postTransfer`.
2020-12-15 12:04:10 +03:00
Anna Shaleva
0b5cf78468 network: add notary request payload 2020-12-10 18:17:31 +03:00
Roman Khimov
7044e9be40
Merge pull request #1549 from nspcc-dev/core/fix_committee_update
core: update committee every [committee length] blocks
2020-11-27 11:04:40 +03:00
Evgenii Stratonikov
7d91a3a89e pkg: move internal/ package to the root directory
This way we can use it in scripts and cli.
2020-11-24 16:39:56 +03:00
Evgenii Stratonikov
b97dfae8d8 native: replace NEP-5 with NEP-17 2020-11-24 13:08:23 +03:00
Evgenii Stratonikov
1869d6d460 core: allow to use state root in header 2020-11-20 17:16:32 +03:00
Anna Shaleva
933bb4ca75 core: update committee every [committee length] blocks
Was changed in https://github.com/neo-project/neo/pull/1848. Affects
storage dumps.
2020-11-17 11:22:32 +03:00
Evgenii Stratonikov
c30d891aa9 consensus: update NextConsensus only when committee is recalculated 2020-11-09 17:35:32 +03:00
Evgenii Stratonikov
9733a6f394 core: move CalculateNetworkFee to a separate package 2020-10-07 10:04:19 +03:00
Roman Khimov
95a80c6922 consensus: add verifyBlock tests
Especially the one for #668.
2020-08-20 18:50:36 +03:00
Roman Khimov
c16040aecc native: sort GetValidators result
As it's returned sorted now. Fixes state change mismatch for
NextValidators. It also partially reverts
2f8e7e4d33 and significantly changes the test
chain as the fees are no longer being sent to the same account.
2020-08-10 19:49:09 +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
Roman Khimov
dafb9eea4d
Merge pull request #1177 from nspcc-dev/no-free-vm-runs
No free VM runs
2020-07-14 08:42:13 +03:00
Roman Khimov
db027ad9c5 vm: zero GAS means no GAS, use fee data to properly limit execution
We were accepting transactions with zero system fee, but we shouldn't do
that. Also, transaction's verification execution has to be limited by network
fee.
2020-07-14 08:37:29 +03:00
Roman Khimov
395f4ea46d consensus: limit the number of signatures used for test transactions
We only need 3 out of 4.
2020-07-13 18:08:23 +03:00
Roman Khimov
a43e374ac6 consensus: replace magic 1000000 with something more meaningful 2020-07-11 19:54:50 +03:00
Roman Khimov
815c075112 consensus: update dbft, use millisecond-precision time, add CV reason 2020-07-11 19:54:50 +03:00
Roman Khimov
08c516014f
Merge pull request #1132 from nspcc-dev/neo3/rpc/fixed8_marshalling
*: switch from Fixed8 to int64
2020-06-29 21:44:40 +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
Roman Khimov
372dd71708
Merge pull request #1108 from nspcc-dev/neo3/compiler/nef
compiler: support *.nef and *.manifest.json generation
2020-06-29 20:55:47 +03:00
Anna Shaleva
6b8957243a *: move wallet config from wallet to config package
In order to avoid dependency cycle at the next commits:

	imports github.com/nspcc-dev/neo-go/pkg/config
	imports github.com/nspcc-dev/neo-go/pkg/wallet
	imports github.com/nspcc-dev/neo-go/pkg/vm
	imports github.com/nspcc-dev/neo-go/pkg/smartcontract/nef
	imports github.com/nspcc-dev/neo-go/pkg/config
2020-06-29 09:15:29 +03:00
Roman Khimov
a46c71f2de consensus: prevent synchronization stalls
When CN is not up to date with the network is synchonizes blocks first and
only then starts consensus process. But while synchronizing it receives
consensus payloads and tries to process them even though messages reader
routine is not started yet. This leads to lots of goroutines waiting to send
their messages:

Jun 25 23:55:53 nodoka neo-go[32733]: goroutine 1639919 [chan send, 4 minutes]:
Jun 25 23:55:53 nodoka neo-go[32733]: github.com/nspcc-dev/neo-go/pkg/consensus.(*service).OnPayload(0xc0000ecb40, 0xc005bd7680)
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:329 +0x31b
Jun 25 23:55:53 nodoka neo-go[32733]: github.com/nspcc-dev/neo-go/pkg/network.(*Server).handleConsensusCmd(...)
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:687
Jun 25 23:55:53 nodoka neo-go[32733]: github.com/nspcc-dev/neo-go/pkg/network.(*Server).handleMessage(0xc0000ba160, 0x1053260, 0xc00507d170, 0xc005bdd560, 0x0, 0x0)
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:806 +0xd58
Jun 25 23:55:53 nodoka neo-go[32733]: github.com/nspcc-dev/neo-go/pkg/network.(*TCPPeer).handleConn(0xc00507d170)
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/network/tcp_peer.go:160 +0x294
Jun 25 23:55:53 nodoka neo-go[32733]: created by github.com/nspcc-dev/neo-go/pkg/network.(*TCPTransport).Dial
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/network/tcp_transport.go:38 +0x1ad
Jun 25 23:55:53 nodoka neo-go[32733]: goroutine 1639181 [chan send, 10 minutes]:
Jun 25 23:55:53 nodoka neo-go[32733]: github.com/nspcc-dev/neo-go/pkg/consensus.(*service).OnPayload(0xc0000ecb40, 0xc013bb6600)
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:329 +0x31b
Jun 25 23:55:53 nodoka neo-go[32733]: github.com/nspcc-dev/neo-go/pkg/network.(*Server).handleConsensusCmd(...)
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:687
Jun 25 23:55:53 nodoka neo-go[32733]: github.com/nspcc-dev/neo-go/pkg/network.(*Server).handleMessage(0xc0000ba160, 0x1053260, 0xc01361ee10, 0xc01342c780, 0x0, 0x0)
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:806 +0xd58
Jun 25 23:55:53 nodoka neo-go[32733]: github.com/nspcc-dev/neo-go/pkg/network.(*TCPPeer).handleConn(0xc01361ee10)
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/network/tcp_peer.go:160 +0x294
Jun 25 23:55:53 nodoka neo-go[32733]: created by github.com/nspcc-dev/neo-go/pkg/network.(*TCPTransport).Dial
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/network/tcp_transport.go:38 +0x1ad
Jun 25 23:55:53 nodoka neo-go[32733]: goroutine 39454 [chan send, 32 minutes]:
Jun 25 23:55:53 nodoka neo-go[32733]: github.com/nspcc-dev/neo-go/pkg/consensus.(*service).OnPayload(0xc0000ecb40, 0xc014fea680)
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:329 +0x31b
Jun 25 23:55:53 nodoka neo-go[32733]: github.com/nspcc-dev/neo-go/pkg/network.(*Server).handleConsensusCmd(...)
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:687
Jun 25 23:55:53 nodoka neo-go[32733]: github.com/nspcc-dev/neo-go/pkg/network.(*Server).handleMessage(0xc0000ba160, 0x1053260, 0xc0140b2ea0, 0xc014fe0ed0, 0x0, 0x0)
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:806 +0xd58
Jun 25 23:55:53 nodoka neo-go[32733]: github.com/nspcc-dev/neo-go/pkg/network.(*TCPPeer).handleConn(0xc0140b2ea0)
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/network/tcp_peer.go:160 +0x294
Jun 25 23:55:53 nodoka neo-go[32733]: created by github.com/nspcc-dev/neo-go/pkg/network.(*TCPTransport).Dial
Jun 25 23:55:53 nodoka neo-go[32733]: #011/go/src/github.com/nspcc-dev/neo-go/pkg/network/tcp_transport.go:38 +0x1ad

Luckily it doesn't break synchronization completely as eventually connection
timers fire, the node breaks all connections, create new ones and these new
ones request blocks successfully until another consensus payload stalls them
too. In the end the node reaches synchronization, message processing loop
starts and releases all of these waiting goroutines, but it's better for us to
avoid this happening at all.

This also makes double-starting a no-op which is a nice property.
2020-06-27 12:29:41 +03:00
Roman Khimov
2f8e7e4d33 native: fix getvalidators to match C# implementation
ValidatorsCount is not initialized at block 0 with C# node (the first voter
initializes it) and until that initialization happens the standby validators
list is being returned as is without sorting.

Fixes state mismatch for the key ffffffff0e00000000000000000000000000000001 in
the first blocks.

It also affects tests as now the first validator is different and it receives
the network fees.
2020-06-24 10:21:24 +03:00
Anna Shaleva
8de0332107 *: use MaxTransactionsPerBlock from Policy native contract
part of #904

1. We now have MaxTransactionsPerBlock set in native Policy contract,
   so this value should be used in (dbft).GetVerified method instead
   of passing it as an argument.
2. Removed (dbft).WithTxPerBlock.
2. DBFT API has changed, so update it's version.
3. Removed MaxTransactionsPerBlock from node configuration, as we
   have it set in native Policy contract.
2020-06-24 07:58:05 +03:00
Evgenii Stratonikov
5354352d63 core: remove transaction priority
There is no such thing as high/low priority transactions, as there are
no free transactions anymore and they are ordered by fees contained
in transaction itself.

Closes #1063.
2020-06-18 22:44:10 +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
Roman Khimov
26f11a52d9 config: move NetMode into its own micropackage
It's going to be used a bit more and pulling whole config just for one type is
a bit wrong.
2020-06-18 12:09:57 +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
f445f7c602 transaction: drop Contract transaction type 2020-06-05 19:20:16 +03:00
Anna Shaleva
7acf5b2841 core: add SystemFee and NetworkFee to transaction
closes #831
2020-05-20 23:26:48 +03:00
Anna Shaleva
29d321b5e1 *: drop miner transaction
1. Completely remove miner transaction

2. Change validation rule for block: block without transactions is
valid.
2020-04-27 17:57:37 +03:00
Evgenii Stratonikov
008e6eb233 vm: implement new PUSH opcodes 2020-04-23 10:52:28 +03:00
Evgenii Stratonikov
f50eaba202 consensus: remove debug test 2020-04-23 10:37:01 +03:00
Evgenii Stratonikov
351fdd469f core: calcultate NEO owner on-the-fly 2020-04-23 10:36:44 +03:00
Evgenii Stratonikov
1e50016a91 core,test: move helper functions for testchain to the internal package
Our test chain is used in core,rpc and (in future) interop packages.
It is better to have all related declarations in one place to avoid
code duplication.
2020-04-22 18:17:11 +03:00
Anna Shaleva
2b5c14160c core: add sender field to transaction
closes #860
2020-04-20 17:21:28 +03:00
Evgenii Stratonikov
941410a840 core: change verification scripts to new format
Verification scripts now invoke Neo.Crypto.* interops instead of
CHECKSIG/VERIFY opcodes.
2020-04-20 11:55:24 +03:00
Roman Khimov
e150bd7bb0
Merge pull request #859 from nspcc-dev/neo3/partial_consensus_message_decoding
consensus: added partial message decoding
2020-04-16 16:58:59 +03:00
Anna Shaleva
9dd5ab5e2b consensus: added partial message decoding
closes #849
2020-04-16 14:35:58 +03:00
Anna Shaleva
5fa11987d2 core: add validUntilBlock field to transaction
1. closes #841

2. Commented out test cases where binary transaction are used.
These test cases marked with `TODO NEO3.0: Update binary` and need to be
updated.

3. Updated other tests.

4. Added cache to calculateValidUntilBlock() RPC-client method.
2020-04-15 13:46:43 +03:00
Anna Shaleva
65503aa9b4 core: add nonce field to transaction
1. Closes #840: added Nonce field to transaction.Transaction and
removed Nonce field from transaction.MinerTx

2. Added following methods to different tx types:
  - NewMinerTx()
  - NewMinerTxWithNonce(...)
  - NewEnrollmentTx(...)
  - NewIssueTx()
  - NewPublishTx(...)
  - NewRegisterTx(...)
  - NewStateTx(...)
in order to avoid code duplication when new transaction is created.

3. Commented out test cases where binary transaction/block are used.
These test cases marked with `TODO NEO3.0: Update binary` and need to be
updated.

4. Updated other tests

5. Added constant Nonce to GoveringTockenTx, UtilityTokenTx and genesis
block to avoid data variability. Also marked with TODO.
2020-04-14 16:19:41 +03:00
Anna Shaleva
5a984fdf88 config: move config.go out of config/
closes #423
2020-03-31 17:55:59 +03:00
Roman Khimov
e41d434a49 *: move all packages from CityOfZion to nspcc-dev 2020-03-03 17:21:42 +03:00
Roman Khimov
06daeb44f3 core: make IsLowPriority work with pre-calculated fee
Don't recalculate it again and again.
2020-02-19 12:19:02 +03:00
Roman Khimov
d4cd134aef core: sort GetValidators() result
As C# node does it. Technically it's only needed for consensus and could be
implemented in the appropriate package, but for better compatibility with C#
node we're better returning it sorted right here.
2020-02-13 17:07:27 +03:00
Roman Khimov
7445655437 consensus: switch test to using the new PoolTx API
Fixes GolangCI:
  Error return value of
  (*github.com/CityOfZion/neo-go/pkg/core/mempool.Pool).Add is not checked
  (from errcheck)

and allows us to almost completely forget about mempool here.
2020-02-06 17:50:11 +03:00
Roman Khimov
a928ad9cfa mempool: make item an internal thing of mempool package
Nobody outside should care about these details, mempool operates on
transactions and that's it.
2020-02-06 15:41:56 +03:00