Commit graph

117 commits

Author SHA1 Message Date
Roman Khimov
3ab2ab5cba core: drop outdated comment from storageFind 2022-03-31 16:39:11 +03:00
Roman Khimov
9d2ef775cf storage: simplify (*MemCachedStore).Put/Delete interface
They never return errors, so their interface should reflect that. This allows
to remove quite a lot of useless and never tested code.

Notice that Get still does return an error. It can be made not to do that, but
usually we need to differentiate between successful/unsuccessful accesses
anyway, so this doesn't help much.
2022-02-16 18:24:20 +03:00
Roman Khimov
9c8ba5777e
Merge pull request from nspcc-dev/drop-blockchainer
Reduce blockchainer.Blockchainer use
2022-01-14 20:47:26 +03:00
AnnaShaleva
6bc92abe19 storage: allow to seek starting from some point 2022-01-13 12:44:29 +03:00
Roman Khimov
c942402957 blockchainer: drop Policer interface
We never use it as a proper interface, so it makes no sense keeping it this
way.
2022-01-12 00:58:03 +03:00
Anna Shaleva
07cbe4d253 core: add finalizer functions to interop context
These functions are aimed to free the resources occupied by storage
iterator by the end of script execution or whenever Finilize is called.
2021-10-21 10:05:12 +03:00
Anna Shaleva
0a4f45c9b0 core: add ability to free storage.Iterator resources 2021-10-21 10:05:12 +03:00
Anna Shaleva
89ee2e7720 core: refactor storage.Find and storage.Iterator to work with channel
Add SeekAsync methods in order to fetch matching storage items
on demand. Refactor storage.Find and storage.Iterator wrt these changes.
2021-10-21 10:05:12 +03:00
Anna Shaleva
72726d46d3 core: refactor callers of MemCachedStore.Seek
MemCachedStore.Seek now sorts results, so its callers may omit sorting.
2021-10-21 10:05:12 +03:00
Roman Khimov
b07347e602 core: reuse PushItem for interops
Probably less critical here, but still let's push things faster.
2021-08-30 23:43:58 +03:00
Roman Khimov
5f13de3a76 *: simplify some integer checks with IsUint64()
If we need a positive number we can do `IsUint64()` instead of checking that
`Int64()` is `> 0`.
2021-07-19 15:42:42 +03:00
Evgeniy Stratonikov
eb7bd7b99b core: optimize storageFind
Because `Map` stores elements in arbitrary order, addition of new
element takes linear time (`Index` iterates over all keys). Thus our
`storageFind` is actually quadratic in time. Optimize this by creating
map from sorted slice.

```
name           old time/op    new time/op    delta
StorageFind-8     157µs ± 2%     112µs ± 1%  -28.60%  (p=0.000 n=10+10)

name           old alloc/op   new alloc/op   delta
StorageFind-8    69.4kB ± 0%    60.5kB ± 0%  -12.90%  (p=0.000 n=9+10)

name           old allocs/op  new allocs/op  delta
StorageFind-8     2.21k ± 0%     2.00k ± 0%   -9.37%  (p=0.000 n=10+7)
```

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:22:17 +03:00
Anna Shaleva
f824789116 core: remove neointerops-related files
And move their content to systeminterops-related files.
2021-05-12 13:30:04 +03:00
Anna Shaleva
f0c222b385 core: move StorageItem-related constants to storage pkg
Need this to avoid import cycle problem.
2021-04-01 10:17:08 +03:00
Anna Shaleva
ec19a087bb core: remove StorageFlag remnant 2021-04-01 10:17:08 +03:00
Anna Shaleva
7118eae467 core: remove useless code from putWithContext 2021-03-19 18:57:29 +03:00
Anna Shaleva
5b18f5974f core: fix storage.Delete price 2021-03-19 18:57:00 +03:00
Anna Shaleva
0d9266d407 core: remove System.Contract.IsStandard 2021-03-16 16:59:23 +03:00
Evgeniy Stratonikov
55698d0426 dao: use raw state.StorageItem instead of pointer
It is now a slice, there is no need for additional indirection.
2021-03-09 12:11:25 +03:00
Evgeniy Stratonikov
fd4174ad31 core/state: remove IsConst from StorageItem 2021-03-09 11:59:08 +03:00
Anna Shaleva
5a37201319 core: add System.Contract.CreateMultisigAccount interop 2021-02-19 17:31:50 +03:00
Roman Khimov
ac527650eb native: add Ledger contract, fix
But don't change the way we process/store transactions and blocks. Effectively
it's just an interface for smart contracts that replaces old syscalls.

Transaction definition is moved temporarily to runtime package and Block
definition is removed (till we solve  properly).
2021-02-04 13:12:11 +03:00
Evgeniy Stratonikov
0b26b46234 state: store NEF instead of script for contract
NEFs for native contracts are set statically, thus
field values are taken from the reference implementation.
2021-01-13 15:34:10 +03:00
Evgenii Stratonikov
62da365302 native: allow to modify StoragePrice in the policy contract 2020-12-16 13:55:40 +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
Roman Khimov
ab12eee346 native: move contract deployment to management contract
See .
2020-12-14 15:23:46 +03:00
Evgenii Stratonikov
2eb256014e core: move System.Runtime.* interops to runtime/ package
Also extend test suite.
2020-12-02 15:54:03 +03:00
Roman Khimov
1cf1fe5d74 *: introduce stable contract hashes
Follow .
2020-11-27 21:47:08 +03:00
Evgenii Stratonikov
b97dfae8d8 native: replace NEP-5 with NEP-17 2020-11-24 13:08:23 +03:00
Anna Shaleva
ec8ebc292c core: restrict notification size for System.Runtime.Notify 2020-11-17 16:27:51 +03:00
Roman Khimov
3cb945f022 manifest: simplify marshaling 2020-11-13 21:46:26 +03:00
Roman Khimov
286d9185f4 smartcontract: remove contract features
We're featureless now, all contracts have access to storage and payable status
is to be determined via new NEP. Follow .
2020-11-13 21:26:23 +03:00
Roman Khimov
b327308df8 core/config: move MaxTraceableBlocks to configuration file
Follow , use 2102400 setting for mainnet/testnet and
200000 for private networks.
2020-11-06 13:41:46 +03:00
Roman Khimov
d7502debba core: adjust storage update fees
Follow .
2020-11-03 22:50:40 +03:00
Evgenii Stratonikov
833bbb1d35 core: calculate gas for System.Storage.Put correctly
If `Put` creates new key, its length should contribute
to a GAS cost of the syscall.
2020-10-05 13:03:44 +03:00
Evgenii Stratonikov
877b8ece63 core: move contractCall* to a separate package 2020-09-25 16:32:10 +03:00
Evgenii Stratonikov
bf01599430 vm: check return value on context unload
When calling external contracts we expect exactly 1 value to be on
stack. For methods returning nothing, `Null` value is pushed, otherwise
it is an error.`
2020-08-10 11:52:33 +03:00
Roman Khimov
f5131491b7
Merge pull request from nspcc-dev/core/call_from_native
core: contractCall from native contracts
2020-08-07 21:24:50 +03:00
Anna Shaleva
995053f2eb core: add VM into interop context 2020-08-07 16:15:24 +03:00
Evgenii Stratonikov
194da64975 core: deepcopy notification in System.Runtime.Notify
Make it impossible to change already emitted notifications via
`System.Runtime.GetNotifications`.
2020-08-05 11:19:41 +03:00
Anna Shaleva
90825efa16 core: move transaction's sender to cosigners
Closes 

Ported changes from https://github.com/neo-project/neo/pull/1752
2020-08-04 17:33:50 +03:00
Evgenii Stratonikov
3c99393bef core: simplify System.Contract.Call* parameter handling 2020-07-30 12:37:32 +03:00
Evgenii Stratonikov
f40aba4cd0 vm: convert items to UTF-8 strings
Add `stackitem.ToString` for seamless string conversion.
2020-07-30 12:37:31 +03:00
Evgenii Stratonikov
685d44dbc1 *: support _initialize method in contracts
Invoke `_initialize` method on every call if present.
In NEO3 there is no entrypoint and methods are invoked by offset,
thus `Main` function is no longer required.
We still have special `Main` method in tests to simplify them.
2020-07-27 13:00:35 +03:00
Evgenii Stratonikov
d2ddf7b7cb *: support invoking methods by offset
Allow to invoke methods by offset:
1. Every invoked contract must have manifest.
2. Check arguments count on invocation.
3. Change AppCall to a regular syscall.
4. Add test suite for `System.Contract.Call`.
2020-07-27 13:00:35 +03:00
Roman Khimov
d8a1c3de46
Merge pull request from nspcc-dev/neo3/interop/post-preview2_adjustment3
interop: post-preview2 adjustment, part 3
2020-07-23 20:35:53 +03:00
Anna Shaleva
120eff92f7 core: adjust System.Runtime.Notify interop
Part of .

Notification name should be UTF8-encoded.
2020-07-23 07:55:12 +03:00
Anna Shaleva
2c41b7b254 core: adjust System.Runtime.Log interop
Part of  and .

It should check the message length and encoding.
2020-07-23 07:54:51 +03:00
Anna Shaleva
84bf87df52 core: adjust System.Storage.PutEx interop
Part of .

Added System.Storage.PutEx to compiler. Added StorageFlag in order to
denote whether item is constant or not.
2020-07-22 16:58:23 +03:00
Anna Shaleva
47eadcdf2a core: adjust System.Storage.Put interop
Part of .

Maximum storage key len has been changed. Also added maximum storage
value len restriction.
2020-07-22 11:05:10 +03:00