ExocoreNetwork / exocore-contracts

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refactor: remove governance role `exocoreValidatorSet` and keep owner only #47

Closed adu-web3 closed 4 months ago

adu-web3 commented 4 months ago

Description

closes: #30

As described in the issue, we have two governance roles for contracts: owner and exocoreValidatorSetAddress. Given we decide to use a multi-sig contract as the owner of the contracts and exocoreValidatorSetAddress is previously intended for TSS bridge, we should remove exocoreValidatorSetAddress from state variables and use owner as the only governance role instead, since we do not use TSS bridge right now.

Summary by CodeRabbit

coderabbitai[bot] commented 4 months ago

Walkthrough

The changes across the codebase aim to simplify the governance model by removing the exocoreValidatorSetAddress and replacing it with owner_, thus shifting control to a multi-sig wallet. This affects various contract initialization, pause/unpause logic, and payment handling. The modernization enhances the clarity and security of ownership and management processes within the system.

Changes

File Path Change Summary
script/.../7_DeployBootstrap.s.sol Removed payable(exocoreValidatorSet.addr) parameter from a function call.
script/.../integration/1_DeployBootstrap.s.sol Removed payable(exocoreValidatorSet) parameter from a function call.
src/core/BaseRestakingController.sol Modified _lzSend function to pass msg.sender instead of exocoreValidatorSetAddress.
src/core/Bootstrap.sol Removed exocoreValidatorSetAddress_ parameter from the initializer function.
src/core/ClientChainGateway.sol Changed initialize function to use owner_ and updated ownership-related logic.
src/core/ExocoreGateway.sol Updated initialize function to use owner_, added onlyOwner modifier for pause/unpause, updated _lzSend.
src/storage/GatewayStorage.sol Removed exocoreValidatorSetAddress, fixed inboundNonce mapping syntax.
test/foundry/unit/Bootstrap.t.sol Modified abi.encodeCall arguments to exclude exocoreValidatorSet and offsetDuration.
test/foundry/unit/ClientChainGateway.t.sol Updated error messages and removed a test for Exocore validator set address initialization.
test/foundry/unit/ExocoreGateway.t.sol Changed error message in test_RevertWhen_UnauthorizedPauser.
test/mocks/ExocoreGatewayMock.sol Updated initialize, pause, unpause, and _lzSend functions to use owner_ and msg.sender.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant Contract
    participant Owner (Multi-Sig Wallet)

    User ->> Contract: Call initialize(owner_)
    Contract ->> Owner: Set owner as owner_

    User ->> Contract: Call pause()
    Contract ->> Owner: Verify onlyOwner
    Contract ->> Contract: Pause execution

    User ->> Contract: Call unpause()
    Contract ->> Owner: Verify onlyOwner
    Contract ->> Contract: Unpause execution

Assessment against linked issues

Objective (Issue #30) Addressed Explanation
Remove exocoreValidatorSetAddress parameter
Use multi-sig wallet as contract owner

Poem

In code, the rules we do reset,
With changes fine and governance set.
No longer tied to validators' might,
Ownership clear in multi-sig's light.
The contracts dance, they now align,
A brighter path, in code we sign.
🐇✨


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