Removal of the Living Assets Ownership Pallet

[ccubu]

PR Type:

Refactoring

---

PR Description:

This PR focuses on the removal of the Living Assets Ownership Pallet from the ownership-chain project. The changes include:

• Deletion of the Living Assets Ownership Pallet related files.
• Removal of the related precompiles from the precompiles module.
• Adjustment of the Runtime configuration in the precompiles module.

---

PR Main Files Walkthrough:

files:

• ownership-chain/runtime/src/precompiles/mod.rs: The Living Assets Ownership Pallet related precompiles and types have been removed. This includes the removal of the LivingAssetsPrecompile and Erc721 types, and their associated execution in the execute function. The is_precompile function has also been updated to remove the check for collection addresses.
• ownership-chain/pallets/living-assets-ownership/src/lib.rs: The entire file has been deleted as part of the removal of the Living Assets Ownership Pallet.
• ownership-chain/precompile/living-assets/src/lib.rs: The entire file has been deleted as it was part of the Living Assets Ownership Pallet precompiles.
• ownership-chain/precompile/erc721/src/lib.rs: The entire file has been deleted as it was part of the ERC721 precompiles associated with the Living Assets Ownership Pallet.
• ownership-chain/pallets/living-assets-ownership/Cargo.toml: The entire file has been deleted as it was the Cargo.toml file for the Living Assets Ownership Pallet.

[ccubu]

/describe

[ccubu]

/review

[github-actions]

PR Analysis

• 🎯 Main theme: Removal of the Living Assets Ownership Pallet
• 📝 PR summary: This PR focuses on the removal of the Living Assets Ownership Pallet from the ownership-chain project. The changes include deletion of the Living Assets Ownership Pallet related files, removal of the related precompiles from the precompiles module, and adjustment of the Runtime configuration in the precompiles module.
• 📌 Type of PR: Refactoring
• 🧪 Relevant tests added: No
• ⏱️ Estimated effort to review [1-5]: 3, because the PR involves removal of a significant part of the codebase and requires a good understanding of the project structure and dependencies to ensure nothing crucial is being removed unintentionally.
• 🔒 Security concerns: No security concerns found

PR Feedback

• 💡 General suggestions: The PR seems to be well-structured and the removal of the Living Assets Ownership Pallet appears to be done thoroughly. However, it would be beneficial to ensure that all dependencies related to the removed pallet are also removed to avoid any potential issues in the future. Additionally, it would be helpful to provide a reason for the removal of the pallet in the PR description for better context.

• 🤖 Code feedback:

  • relevant file: ownership-chain/runtime/src/lib.rs
    suggestion: Ensure that the removal of the Living Assets Ownership Pallet does not affect the functionality of the remaining code. [important]
    relevant line: -pub use pallet_living_assets_ownership;

  • relevant file: ownership-chain/runtime/src/precompiles/mod.rs
    suggestion: Confirm that the removal of the Living Assets Ownership Pallet related precompiles and types does not impact the execution of the remaining precompiles. [important]
    relevant line: -use pallet_evm_erc721::Erc721Precompile;

  • relevant file: ownership-chain/precompile/utils/macro/src/lib.rs
    suggestion: Ensure that the changes in the generate_function_selector function do not introduce any unexpected behavior. [medium]
    relevant line: return Err(revert("input is too short"));

  • relevant file: ownership-chain/precompile/utils/src/data.rs
    suggestion: Confirm that the changes in the EvmDataReader struct methods do not introduce any unexpected behavior. [medium]
    relevant line: return Err(revert("pointer points out of bounds"));

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[asiniscalchi]

the change request expose a problem in the design. However we won't address it now but fix the behavior.

[ghost]

should be removed from pub fn used_addresses() as well

[ccubu]

done