Commit Graph
93 Commits
Author SHA1 Message Date
Sergei Pepyakinandthiolliere 12f052ce9d srml-contract: update ext_random(_seed) (#2635)
* Initial implementation.

* Rename random_seed to random

* Update rustdocs

* Update COMPLEXITY.md

* Fix comment.

* Limit the size of subject.

* Bump the runtime version.

* Fix doc

* Update node/runtime/src/lib.rs

Co-Authored-By: thiolliere <gui.thiolliere@gmail.com>
2019-05-23 10:34:17 +01:00
Sergei Pepyakin d57f6f9305 Pass topics along with events (#2563)
* Introduce an IndexedEvent

* Plumb topics through the Ext interface.

* Add topics to ext_deposit_event

* Charging for events.

* Check the number of topics.

* Check for duplicate topics.

* Bump API version.

* Move derive(*Eq) under test.

* Use sorting for finding duplicates.
2019-05-14 12:09:51 +02:00
Sergei Pepyakin 21773b3a07 Light client friendly events (#2491)
* Sketch of indexed events.

* Get EventIndex by holding another variable.

* Add some docs.

* Use DoubleMap to store reverse topic index

* Implement StorageDoubleMap::append

* Use append for EventTopics.

* Refactor.

* Avoid `mutate`

* Docs.

* Add topics to EventRecord

* Update tests.

* Rebuild.

* Bump version.

* Event topics test.

* Mix in BlockNumber to distinguish updates

* Fix srml-system test.

* Post merge fixes.

* Comments/TODO.
2019-05-13 20:56:01 +02:00
Sergei Pepyakin e2bb429711 Use serde derive feature. (#2351)
* core/primitives

* sr-primitives

* sr-primitives

* srml-treasury

* substrate-executor

* substrate-keystore

* network-libp2p

* substrate-service

* srml-system

* substrate-rpc

* sr-version

* substrate-telemetry

* substrate-test-runtime

* substrate-transaction-pool

* node-template-runtime

* node-primitives

* srml-consensus

* srml-contract

* srml-democracy

* srml-finality-tracker

* srml-grandpa

* srml-metadata

* srml-support

* Clean

* Update locks
2019-04-23 18:42:42 +02:00
Sergei PepyakinandDemiMarie-parity 517746bd62 Check storage_key for validity (#2316)
* Intro `ChildStorageKey` for checked child keys

* Get rid of Into in Externalities trait

* Use Cow in ChildStorageKey

* Fix tests for state-machine.

* Clean

* child_storage_root always return a value

* Don't return Option from Ext::child_storage_root

* Return 42 in child_storage_root

* Return CHILD_STORAGE_KEY_PREFIX from trie id gen

* Bump spec and impl version.

* Require `:default:` in `is_child_trie_key_valid`

* Add `default:` prefix.

* Introduce `into_owned` for `ChildStorageKey`.

* Add documentation.

* Fix state-machine tests

* Remove outdated TODO

I check out with Emeric and he is ok with that

* child_storage_root is infailable

* Nit

* Move assert after check.

* Apply suggestions from @DemiMarie-parity

Co-Authored-By: pepyakin <s.pepyakin@gmail.com>

* Formatting nit in core/executor/src/wasm_executor.rs

Co-Authored-By: DemiMarie-parity <48690212+DemiMarie-parity@users.noreply.github.com>

* Formatting nits from @thiolliere
2019-04-23 18:14:45 +02:00
Sergei Pepyakin 07268022cc contracts: Validate code before deployment (#2330)
* Validate module before storing it in code_cache.

* Bump version.
2019-04-19 13:35:11 -04:00
Sergei Pepyakin 7d8ae2df5c Indices maintenance (#1705)
* Migrate the indicies crate to 2018 edition.

* Use .cloned() instead of .map(|x| x.clone())

* Update documentation.
2019-02-06 14:51:14 +01:00
Sergei Pepyakin 80d4a0a21b Declare storage in contracts module (#1591)
* Declare storage in contracts module

This adds storage declarations of the contract module to the runtime metadata and this ultimately gives ability to inspect the storage of contract module (except contracts storage) for polkadot ui

* Bump the runtime version to 17.

* Rebuild the binaries.

* Rebuild

* Rebuild [2]
2019-01-31 12:19:28 +01:00
Sergei Pepyakin a5cafa68b1 Update srml-contract to Rust 2018. (#1510)
* Fix imports.

* Remove redundant binding

* Clean extern crates.

* Add comment

* Re-export macros from prelude

* Build fixes

* Update core/sr-std/src/lib.rs

Co-Authored-By: pepyakin <s.pepyakin@gmail.com>
2019-01-24 16:26:53 +01:00
Sergei Pepyakin 58cd6530be Dispatch Calls to other modules (#1473)
* WIP

* Use system::Origin::Signed as an origin

* Add a vm test for ext_dispatch_call

* Take fee for dispatching a Call

# Conflicts:
#	node/runtime/wasm/target/wasm32-unknown-unknown/release/node_runtime.compact.wasm

* Clean & Rebuild

# Conflicts:
#	node/runtime/wasm/target/wasm32-unknown-unknown/release/node_runtime.compact.wasm

* Dispatch call test.

* Rebuild the runtime.

* Fix the length of the buffer.

* Rebuild binaries.
2019-01-22 13:10:14 +01:00
Sergei Pepyakin 603392a9b9 Remove gas function from the public API (#1503)
* Disallow importing `gas` function

* Update srml/contract/src/wasm/prepare.rs

Co-Authored-By: pepyakin <s.pepyakin@gmail.com>
2019-01-21 16:21:32 +01:00
Sergei Pepyakin f0dbcf5401 Verify that contracts cannot use float operations (#1504) 2019-01-21 14:04:58 +01:00
Sergei Pepyakin 0ad2a5fb96 Some trivial externalities added (#1450)
* Add gas_left, gas_price and balance externalities

* Add a value_transferred externality
2019-01-19 12:33:28 +01:00
Sergei Pepyakin 6e08b64e49 Enable debug assertions while building tests (#1472)
* Add debug-assertions=y

* Return space
2019-01-17 22:06:23 +01:00
Sergei Pepyakin c88b44f6db Contracts module rejig (#1358)
* Move prepare under code.

* Schedule update

* CodeHash

* create takes code_hash

* pass mem def and use code in vm::execute

* Actually save and load code

* Use T::Hash as CodeHash

* Explicit entrypoint name

* Return code_hash and deposit an Event

* Charge for deployed code with gas.

* ImportSatisfyCheck and FunctionImplProvider

* Progress.

* Use new infrastructure for checking imports

* Rename entrypoint to entrypoint_name

* Use strings instead of a Error enum

* Clean

* WIP

* Fix macro_define_env test.

* Fix vm code tests.

* Remove tests for now.

* Fix borked merge

* Fix build for wasm

* fmt

* Scaffolding for abstracting vm.

* Hook up execution to exec layer.

* Fix vm tests.

* Use schedule directly in WasmLoader

* Implement test language.

* Add input_data test.

* Max depth test

* ext_caller

* Simplify test.

* Add TODO

* Some tests and todos.

* top_level

* Clean.

* Restore a couple of integration tests.

* Add a few comments.

* Add ext_address runtime call.

* Deduplicate caller/self_account

* Add not_exists test.

* Change bool to TransferCause.

* Add address tests.

* Remove output_buf from parameter.

* return from start fn.

* Smart gas meter

* Tracing

* Fix prepare tests.

* Code moving

* Add ExecFeeToken

* Use tokens everywhere.

* Make it compile in no_std.

* Lift all test requirements to TestAuxiliaries

* A minor clean

* First create tests

* Remove unneeded TODO

* Docs.

* Code shuffling

* Rename create → instantiate

* Add test address.

* Code shuffling

* Add base_fee tests.

* rejig the code

* Add some comments

* on_finalise comment

* Move event deposit further

* Update Cargo.lock

* Use crates.io version of pwasm-utils

* Format todo comments

* Fix formatting

* Comments

* EmptyOutputBuf and OutputBuf split.

* Restore code_hash

* Fix node-executor.

* Fix typo

* Fix fmt

* Update srml/contract/src/account_db.rs

Co-Authored-By: pepyakin <s.pepyakin@gmail.com>

* Update srml/contract/src/lib.rs

Co-Authored-By: pepyakin <s.pepyakin@gmail.com>

* Line wraps

* Wrapping macros

* Add _ prefix

* Grumbles

* Doc updates.

* Update srml/contract/src/wasm/mod.rs

Co-Authored-By: pepyakin <s.pepyakin@gmail.com>

* Update srml/contract/src/lib.rs

Co-Authored-By: pepyakin <s.pepyakin@gmail.com>

* Add comment

* Use saturation to signal overflow

* Add prepare_test! macro

* Require deploy function.

* Add entry point tests

* Add comment.

* Rename code → code_cache to better describe

* Get rid of weird match!

* Recompile binaries

* Add comments

* refuse_instantiate_with_value_below_existential_deposit

* Little fix

* Make test more complete

* Clean

* Add integration test for instantiation

* Rebuild runtime.

* Add some tests.

* Attach an issue to a TODO

* Attach another issue

* Apply suggestions from code review

Co-Authored-By: pepyakin <s.pepyakin@gmail.com>

* Update srml/contract/src/exec.rs

Co-Authored-By: pepyakin <s.pepyakin@gmail.com>

* Update srml/contract/src/exec.rs

Co-Authored-By: pepyakin <s.pepyakin@gmail.com>

* Recompile node_runtime
2019-01-17 12:01:12 +01:00
Sergei Pepyakin a73280728f Update wabt to to not require python dependency (#1420) 2019-01-14 21:53:09 +01:00
Sergei Pepyakin 39a2afc44f Update wabt to 0.7 (#1276) 2018-12-16 21:07:15 +01:00
Sergei Pepyakin 025bcdda0f srml-contract: ext_caller follow-up (#1266)
* s/account ID/address

* Add a note about CODE_CALLER

* Comment tests.
2018-12-13 18:20:40 +01:00
Sergei Pepyakin ce91da6b89 srml-contract: introduce ext_caller external function (#1255)
* Implement ext_caller.

* Rebuild wasm.

* Update COMPLEIXTY.md
2018-12-12 14:00:21 +01:00
Sergey Pepyakin 5b28147d27 Update wasmi (#1119)
* Update wasmi to 0.4.2

* Add simple benchmarks.
2018-11-16 17:16:42 +01:00
Sergey Pepyakin 2a9f6bed10 Fix overflow in srml-contract. (#1113) 2018-11-14 18:20:42 +01:00
Sergey Pepyakin 1f0f3c8f6b srml-contract: Extract schedule (#1044)
* Rename Config → Schedule.

* Fetch and pass config.

* Integrate config everywhere.

* <<<E as Ext>::T as Trait> → <<E::T as Trait>

* Update roots

* Cache existential_deposit

* Update COMPLEXITY.md

* Update roots.
2018-11-12 20:44:05 +01:00
Sergey Pepyakin 5cbbd2284d Fix the race. (#1081) 2018-11-09 13:31:53 +00:00
Sergey Pepyakin 9072fce658 srml-contract: Sandbox mem IO according to COMPLEXITY.md (#939)
* Sandbox mem IO according to COMPLEXITY.md

* Fix tests.

* Update root hash for deploying contract test.
2018-11-05 19:23:16 +01:00
Sergey Pepyakin 05a73de366 Refine Complexity.md (#1038) 2018-11-01 09:30:32 +01:00
Sergey Pepyakin ac4a188e15 Use the upstream version of integer-sqrt. (#1041) 2018-10-31 15:40:59 +01:00
Sergey Pepyakin 89fd3a78d5 Contracts: COMPLEXITY.md (#905)
* Initial sketch.

* More work.

* Grammar.

* Fix.

* Fix grammar.
2018-10-17 17:47:55 +02:00
Sergey Pepyakin 36d71cb88d Add missing As imports. (#877) 2018-10-05 17:22:01 +02:00
Sergey Pepyakin 608f6ae5d9 Use transfer for sandboxed memory get/set (#863) 2018-10-03 13:26:38 +01:00
Sergey Pepyakin 9e476ba0ab Query dest balance only once + doc. (#861) 2018-10-03 13:25:14 +01:00
Sergey Pepyakin 270d0186c1 Refine sandbox errors (#860) 2018-10-03 13:23:50 +01:00
Sergey Pepyakin 2414ffdac0 Fix sandbox::Memory lifecycle + sandox get memory function for no_std env (#845)
* Fix `sandbox::Memory` lifecycle for no_std env

* Retain memories in env_def builder and instance

* Add scoped memory creation to test RC semantics

* Add deploying_wasm_contract_should_work test.

* Fix sandboxed memory set function.
2018-09-30 17:23:32 +01:00
Sergey Pepyakin cad28aa283 metadata returns Bytes (#846) 2018-09-30 13:16:31 +01:00
Sergey Pepyakin 68b6fd1ebd Remove #![feature(panic_handler)] (#844) 2018-09-29 18:56:20 +01:00
Sergey Pepyakin f4eb08dae5 Take and return the result in bytes (#842) 2018-09-29 18:56:00 +01:00
Sergey Pepyakin 6d8bea5137 Extract vanity, add restore (#843) 2018-09-29 18:51:52 +01:00
Sergey Pepyakin 955a5393d8 Load code from the overlay not from the database (#828) 2018-09-27 20:56:15 +01:00
Sergey Pepyakin 6af61b8649 Add test that ensures drain funds to death works (#829) 2018-09-27 20:55:45 +01:00
Sergey Pepyakin 0d284c0195 Fix transfer overflow exploit. (#824) 2018-09-27 19:13:14 +01:00
Sergey Pepyakin bf0d009d65 Refactor. (#822) 2018-09-27 17:47:54 +01:00
Sergey Pepyakin 98e0a3a55a Contracts: Add transfer event (#801) 2018-09-25 20:49:18 +01:00
Sergey Pepyakin ef97973178 Contracts: clean (#788)
* Extract `runtime` module

* Restructure & comment code to avoid confusion
2018-09-24 13:31:00 +02:00
Sergey Pepyakin 28cc4d0fd6 Get rid of core::string in sr-std. (#783) 2018-09-21 14:45:04 +02:00
Sergey Pepyakin 488830e81a Fix error handling in sandboxing/contracts modules (#744)
* Fix error handling in sandboxing/contracts modules

* Add some docs.

* Add some tests.

* grammar
2018-09-19 10:01:25 +02:00
Sergey Pepyakin e7d1933d25 Extract well known keys into a single place (#764)
* Extract well known keys into a single place

* Fixes.
2018-09-18 16:20:36 +02:00
Sergey Pepyakin ea1b9bf026 SRML: fix OOB in srml_staking new_era. (#755) 2018-09-17 17:26:47 +02:00
Sergey Pepyakin dcd181f31e Contracts: return arbitrary sized buffers (#711)
* WIP

* Direct return of output data.

* Docs and renamings.

* Add get_storage test.

* Overwrite the scratch buffer.
2018-09-15 12:46:59 +02:00
Sergey Pepyakin 56def2a38b Build project with --locked on CI (#743)
* Add --locked to the cargo build

* Remove trailing spaces

* Update Cargo.lock
2018-09-15 10:06:20 +02:00
Sergey Pepyakin 88ef57e4bd Contracts: fix transfer function. (#733) 2018-09-13 14:25:20 +02:00
Sergey Pepyakin 8fe5aa4c81 Extract SimpleAddressDeterminator (#716) 2018-09-11 18:39:31 +02:00
Sergey Pepyakin 7520d601e3 Contracts: Add contract's GenesisConfig in demo-runtime (#712)
* Add contracts to GenesisConfig in demo-runtime

* Update roots.
2018-09-11 18:10:24 +02:00
Sergey Pepyakin e8f4b85029 Timestamp module docs (#713)
* Timestamp docs

* Add missing /
2018-09-11 17:53:36 +02:00
Sergey Pepyakin d7d591cf54 Try to remove the caching from the build (#701) 2018-09-11 10:51:17 +02:00
Sergey Pepyakin 6c1b2c27d1 Integrate contracts into substrate-demo runtime (#675)
* Introduce data and salt into ContractAddressFor

* Accept salt arg in ext_create.

* Integrate contracts into the demo runtime

* Make libcontract compile to wasm

* Remove salt parameter.

This now is concern of userspace.

* Rebuild binaries.
2018-09-10 19:45:19 +02:00
Sergey Pepyakin 73ad673404 Contract runtime polishing (#601)
* Rename ext_transfer → ext_call

There are several tests where gas was changed. This is due to shrinking
the name and consequently a size of contracts.

* Fix macros

Specifically, make fixes that allows to use a function without arguments (apart from ctx).
For example:

```rust
ext_return_42(ctx) -> u32 => {
    Ok(42)
}
```

Also, add impl ConvertibleToWasm for u64.

* Implement passing input data buffer from top-level

This allows the transaction initiator to pass some input data that can be accessed from the executed contract.

However, this only works for the top-level contract. The contract still cannot pass input data to the callee contract. The reason for that is that API doesn't support this presently.
This will be addressed in the following commits.

* Input data passing thru `ext_call`

`ext_call` now takes a buffer (or more specifically, pointer  to the start of and size of a buffer).

This allows contracts to pass input data while calling into other contracts.

* Input data passing thru `ext_create`

Same as previous commit but for `ext_create`.

* Trap on decoding error instead of panicking

* Don't cascade failure in ext_call

Instead, if callee doesn't complete successfuly, return a non-zero status code.

This will prevent cascading traps up to the top-level. Due to this some tests were altered so that they now expect successful transfer instead of a failure.

* Don't cascade failure in ext_create

Same as previous commit but for ext_create.

* Specify how much gas to allot for a call

* Specify how much gas to allot for a create

* Update tests.rs
2018-09-01 12:02:10 +02:00
Sergey Pepyakin 2601392d6a Install llvm-tools-preview component (#643) 2018-08-31 18:04:05 +02:00
Sergey Pepyakin 283eb383c0 5 random fixes (#2) (#623)
* Tabs instead of spaces.

* Remove double spaces.

* Add spaces between ID and the following {

* Update to nightly 2018-08-27

* Align wat code properly
2018-08-29 11:26:44 +02:00
Sergey Pepyakin 20655af97b Contracts: Per block gas limit (#506)
* Add block gas limit check

* Fix formatting

* Add block_gas_limit test.

* Use ExtBuilder in tests

* Docs and clean-up.

* Correct style
2018-08-28 16:58:27 +01:00
Sergey Pepyakin 4e9f40840c Contract signatures checking (#478)
* Convert T in vm::Ext to a associated type

* WIP

* Fix BTreeMap

* Extract prepare module from vm.

* Move tests as well.

* Fix doc comment.

* macro for env defintion

* Fix prepare tests.

* Clean up

* Renamings

* Refactor scan_imports

* Improve docs

* Docs.

* Add some tests for sandbox module

* Clean up

* Use Error::Instantiate instead of ::Deserialize

* Add test for imports

* Add wrong sig import

* Clean up

* Rebuild binaries.

* Use "another_module" instead of obscure "vne"

Since "vne" looks like an actual typo
2018-08-27 16:09:10 +02:00
Sergey Pepyakin 969fcfb97f Minor fixes for nightly 2018-08-18 (#600)
* Don't use --export-table anymore

Because it was turned on by default in the recent nightlies.

See https://github.com/rust-lang/rust/pull/53237

* use_extern_macros stabilization

With recent nightlies rustc produces a warning

```
the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
```
2018-08-25 11:59:52 +02:00
Sergey Pepyakin 3f366cc738 Implement it. (#569) 2018-08-19 18:50:42 +02:00
Sergey Pepyakin dce3e8c477 If contract reaches max depth, return Err (#503) 2018-08-08 20:11:30 +02:00
Sergey Pepyakin 917709dda0 Place call data into a newly allocated pages (#502) 2018-08-07 16:40:25 +02:00
Sergey Pepyakin 8c527f2999 Make contract a separate runtime module (#345)
* decl_module and extract runtime mod

* Invert dependency staking←→contract

* Remove CodeOf

* Remove StorageOf and move double_map

* Comment staking test

* Clean

* Add gas_price and gas_limit

* Commit.

* Renames

* Params

* WIP

* Rename transfer to call

* WIP

* Rebuild binaries.

* WIP

* Backport ctro changes

* Call wiring

* Commit overlay.

* Rename merge → commit, into_state → ..._change_set

* WIP

* Contract creation routines

* Set code of the created account.

* Fix the ID of `create` Call

* Fix most of the warning.

* Add the simplest test in the contract crate

* Transfers work!

* Add contract_create test.

* Clean

* Add top-level create test

* Clean a bit.

* Pass gas_limit and data via create.

* Introduce OnAccountKill callback in staking

* Hook up OnAccountKill

* Comments

* Pay for gas.

* Refund unused gas in call

* Tests for zero call and zero endownment.

* Add todo about rewriting docs

* Pay for gas in create transactions

* Fix refunds

* Clean unrelevant comments

* fixup! Fix refunds

* fixup! Clean unrelevant comments

* Move DetermineContractAddress to contract

Also restore account removal test

* fixup! Clean unrelevant comments

* Inline effect_transfer, remove effect_create

Remove account_db!

* Use own new_test_ext.

* Don't account for liability

* Add some docs

* Move contract_fee into contract module

* Take GasMeter in vm::execute

* Use GasMeter throughout contract module for meter

* gas module refactoring

* Clean

* Add base call fee

* note about gas price should be taken from storage

* Add base fee for create

* Rename send → call

* Clean

* Take fee expressed in dots in gas

* Add Checked{Add,Sub,Mul,Div} to SimpleArithmetic

* Make Gas generic

* Store {call,create}_base_fee in storage

* Clean

* Rename buy_gas

* Store gas_price in the storage

* Remove unneeded comment.

* Bail out if contract already has code.

* Todos

* Refund even if top-level contract fails.

* Fix error msg

* Fix caller issue

* Extract tests module

* Add max_depth var in storage

* Remove left over gas_left

* Refactor exec

* Add test oog test.

* set_free_balance_creating

* Docs and comments.

* Update storage roots because of ContractFee move

* Rebuild binaries.

* Simplify vm code.

* Wrapping.

* Refactor a bit.

* Typo

* UpdateBalanceOutcome enum

* Style grumbles.

* Rebuild binaries.

* Always consume the given amount of gas.

* [skip ci] endownment → endowment

* Rename `AccountId` generic in on_account_kill

* Fix Cargo.lock

* Refine docs for gas meter.

* [skip ci] Add comments for gas module

* Directly assign to `return_data` at declaration

* Use slices instead of vecs to pass the input data

* Add todo about passing return data without copy

* Use checked_add instead of add with overflow

* Use return_data directly.

* Rebuild binaries.

* Rebuild binaries.
2018-07-29 14:55:55 +01:00
Sergey Pepyakin 9bcecefbe0 Iterate over overlay to decide which keys to purge (#436) 2018-07-28 09:13:38 +01:00
Sergey Pepyakin 94be7783e2 5 random fixes (#1) (#435)
* ok_or → ok_or_else

* Correct the sides of the given and expected args

* Indent } properly

* Convert identation from tabs to spaces.

* Convert identation from tabs to spaces. [2]
2018-07-27 15:55:34 +02:00
Sergey Pepyakin 7dcbf77c9d Use create instead of open for export blocks (#356) 2018-07-17 22:52:42 +02:00
Sergey Pepyakin b45020175a Use --export-table from the latest LLD [2] (#325)
* It turned out that "table" was renamed.

To `__indirect_function_table`.

* Rebuild binaries.
2018-07-15 20:12:34 +02:00
Sergey Pepyakin fed50df6ed Use --export-table from the latest LLD (#316)
* Remove unused build.sh

* Don't use wasm-export-table anymore.

* Rebuild binaries.

* Fix build script.
2018-07-15 14:09:29 +02:00
Sergey Pepyakin a3b1b98a90 Fix for nightly 2018-07-10 (#296)
* Use [alloc_error_handler] instead of oom lang item

* Same fix for basic_add

* Drive by fix for duplicate generic parameter

* Rebuild binaries.
2018-07-11 15:40:33 +02:00
Sergey Pepyakin a472fe4430 Update pwasm to the latest nightly (#290)
- Update parity-wasm to 0.31
- Update pwasm-utils to 0.3.1
- Update usages of btree map in runtime-std
2018-07-09 19:18:01 +02:00
Sergey Pepyakin 181e7313d2 Bump wasmi to 0.3.0 (#278) 2018-07-04 15:47:16 +02:00
Sergey Pepyakin 2510774f3b Prevent account storage leakage (#270)
* WIP

* Iteration over all keys with the specified prefix

* Add clear_prefix in runtime-io

* Introduce a custom storage impl: Double Map

* Remove prefix

* Impl for_keys_with_prefix for light client

* Fix wasm_executor

* Test storage removal leads to removal of stroage

* Check for ok result in storage tests.

* Add docs.

* Remove commented code under decl_storage!

* Add clear_prefix test in runtime-io

* Add test for wasm_executor

* Prefix walking test.

* Rebuild binaries.
2018-07-03 20:52:08 +02:00
Sergey Pepyakin e6a7c64518 Bump wabt to 0.4. (#274) 2018-07-03 16:38:39 +02:00
Sergey Pepyakin b3e2a9e89c Restore previous version of ext_sandbox_invoke (#236)
* Restore previous version of ext_sandbox_invoke.

* Rebuild binaries.
2018-06-25 12:12:27 +02:00
Sergey Pepyakin 2f9ffb78e4 Update README.md (#242)
* Update README.md

* clang is not required
2018-06-25 11:42:33 +02:00
Sergey Pepyakin 9804056c4e Refactor travis: Build on minimal image (#243)
* Attempt 1

* minimal → generic

* Add -y to rustup script

* Remove clang

* Refactor.

* Remove CARGO_TARGET_DIR for now

* Display versions of tools from the rust toolchain

* Fix
2018-06-25 11:41:52 +02:00
Sergey Pepyakin f1b851871e Argument passing and returning values when invoking sandboxed funcs (#189) 2018-06-19 16:24:08 +03:00
Sergey Pepyakin aebfd38250 Merge pull request #214 from paritytech/dk-pwasm-alloc-fix
Fixes `WasmAllocator` to reflect recent nightly API changes
2018-06-15 13:10:05 +03:00
Sergey Pepyakin 4dc6af8019 Merge pull request #210 from paritytech/ser-refactor-build
Refactor build scripts.
2018-06-11 13:15:56 +03:00
Sergey Pepyakin ca48416968 Refactor build scripts. 2018-06-08 19:59:15 +03:00
Sergey Pepyakin 14675edcbc Build parachains (#207)
* Fix build of test-chains.

* Add test-chains into build and publish scripts
2018-06-08 12:52:58 +02:00
Sergey Pepyakin ff0d9c3359 Extract smart-contract runtime into the separate crate (#179)
* Apply inversion of control to contract module.

* Extract contract to it's own crate.

* Rebuild binaries.
2018-06-05 14:18:08 +02:00
Sergey Pepyakin 68e468f59c Use #[panic_implementation] attribute that was landed in the recent nightly (#199)
* Use [panic_implementation] instead of lang item

* Rebuild binaries.
2018-06-04 19:11:42 +02:00
Sergey Pepyakin 5f9aca2137 Contracts: Memory and Module instance teardowns (#171)
* Add teardowns.

* Rebuild binaries.
2018-05-24 13:18:55 +01:00
Sergey Pepyakin f3284e964a Contracts: Make Balance Slicable. (#168)
* Make Trait::Balance: Slicable

* Rebuild binaries.
2018-05-23 16:03:54 +01:00
Sergey Pepyakin 7312a26d09 Smart-contract inspection and instrumentation. (#165)
* Extract mock module.

* Wasm smart-contract instrumentation

* Rebuild binaries.

* Memory limits and tests.
2018-05-23 13:45:57 +02:00
Sergey Pepyakin 37029eb42f Sandbox: run start function. (#153)
* sandbox: run start function.

* Add docs.

* Add a missing_docs to sandbox module.

* Fix typo in the naming.
2018-05-17 12:54:56 +02:00
Sergey Pepyakin 5a56fbcea3 Sandboxing and the simplest smart-contract runtime (#140)
* Add primitives for sandboxing.

* Add sandbox module.

* Implement the runtime part of the sandbox.

* Rebuild binaries.

* Implement smart-contract execution.

* Add more documentation.
2018-05-01 20:32:01 +02:00
Sergey Pepyakin 052c50b536 Refactor Externalities to AccountDb. (#112)
* Refactor Externalities to AccountDb.

* Recompile wasm.
2018-04-11 14:24:57 +02:00
Sergey Pepyakin 633b9f4c0b Support without_std env in environmental! (#110)
* Make environmental crate support without_std env.

* Small doc fixes.
2018-04-05 17:23:43 +02:00
Sergey Pepyakin b0d8eeb526 Migrate from parity-wasmi to wasmi. (#103) 2018-04-04 21:39:41 +02:00
Sergey Pepyakin 96fb93b09c Fix wasm build (#102)
* Reserve pages for heap at initialization time

Since it is freshly allocated memory it won't collide with stack, data or whatever else.

* Compile all wasm files with LTO.

Modules compiled without LTO contain undesired imports and outright invalid (e.g. type mismatches inside the wasm).
2018-03-21 15:44:14 +08:00