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Remove sdk::current_account_id usage from engine-precompiles #346

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merged 1 commit into from
Nov 15, 2021

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@birchmd birchmd commented Nov 11, 2021

This refactors the precompiles to take a self parameter as part of run. This means the objects implementing the precompiles can hold some state. In particular, the exit precompiles can hold the current_account_id instead of needing to look it up via sdk::current_account_id(). This is useful because it means the precompiles will not need to receive any Env object once we factor out blockchain context related lookups into a trait (as part of the standalone engine project).

@birchmd birchmd added A-precompiles Area: Issues that relate to the precompiles. A-standalone Area: the standalone engine EVM labels Nov 11, 2021
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At first I was confused, but the reasoning behind it giving it optional state makes sense to me.

@birchmd birchmd merged commit 25bbaad into develop Nov 15, 2021
@birchmd birchmd deleted the sdk-refactor-precompiles branch November 15, 2021 14:21
artob pushed a commit that referenced this pull request Dec 10, 2021
* Feat(engine): London hard fork support (#244)
* Fix(exit precompile): Address to refund in case of error is an argument (#311)
* Feat(engine): Make engine parametric in storage access (#314)
* Test verifying the EVM log returns the correct address (#341)
* Remove sdk::current_account_id usage from engine-precompiles (#346)
* Remove Default trait bound from engine IO (#342)
* Remove some sdk usage from core logic (#347)
* Factor out blockchain environment variable access as a trait (#349)
* Factor out NEAR promise host functions into a trait (#353)
* Borsh deserialized value field for call args (#351)
* Refactor(eth-connector): Use Result return values instead of panicking (#355)
* Gate all NEAR host functions behind the contract feature (#356)
* Bump @openzeppelin/contracts from 4.3.2 to 4.3.3 in /etc/eth-contracts
* Chore: Newtypes for gas (#344)
* Feat(standalone): Standalone (#345)
* Minor fixes to sdk refactor (#359)
* Refactor(engine): Move submit logic into engine module (#366)
* Feat(standalone): Storage backend (#375)
* NEAR random numbers from solidity contract (#368)
* Feat(standalone): EVM tracing via SputnikVM (#383)
* Feat(standalone): Bootstrap storage from relayer and state snapshots (#379)
* Feat(standalone): Structures and logic for keeping storage in sync with the blockchain (#382)
* Feat(standalone): Capture geth-like tracing from SputnikVM events (#384)
* Connector cleanup (#374)
* Remove betanet
* Fix(engine): original_storage bug fix; more tracing tests (#390)
* Increase NEAR Gas for ft_on_transfer (#389)

Co-authored-by: Andrew Bednoff <andrew.bednoff@aurora.dev>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Evgeny Ukhanov <evgeny.ukhanov@aurora.dev>
Co-authored-by: Marcelo Fornet <marcelo.fornet@aurora.dev>
Co-authored-by: Michael Birch <michael.birch@aurora.dev>
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