feat: support multisend cosmos interface #143
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WalkthroughThe changes introduce a new public entry function called Changes
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Actionable comments posted: 1
🧹 Outside diff range and nitpick comments (1)
precompile/modules/minitia_stdlib/sources/coin.move (1)
85-101: Approve with suggestions:sudo_multisendfunction implementationThe
sudo_multisendfunction is a valuable addition for enabling batch transfers. However, I have a few suggestions to enhance its robustness and clarity:
- Add a check to ensure that the
recipientsandamountsvectors have the same length:assert!(vector::length(&recipients) == vector::length(&amounts), error::invalid_argument(EINVALID_VECTOR_LENGTHS));
- Implement a balance check before processing transfers to ensure the sender has sufficient funds:
let total_amount = vector::fold(amounts, 0u64, |acc, amount| acc + amount); assert!(balance(signer::address_of(sender), metadata) >= total_amount, error::invalid_argument(EINSUFFICIENT_BALANCE));
Consider handling potential errors from individual transfers, perhaps by using a transaction script that can handle partial success.
Add a comment explaining the purpose and administrative nature of the function:
/// Executes multiple transfers in a single transaction. This is an administrative /// function that can only be called by authorized entities.
- Consider adding a maximum limit to the number of recipients to prevent potential DoS attacks or excessive gas usage.
These changes will improve the function's safety, clarity, and robustness.
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📒 Files selected for processing (2)
- precompile/modules/initia_stdlib/sources/coin.move (2 hunks)
- precompile/modules/minitia_stdlib/sources/coin.move (2 hunks)
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🔇 Additional comments (4)
precompile/modules/minitia_stdlib/sources/coin.move (2)
8-8: LGTM: Import ofstd::vectoris correct and necessary.The import of
std::vectoris appropriately placed and is required for the newsudo_multisendfunction.
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1-101: Summary: New multisend functionality added with minor improvements suggestedThe changes introduce a new
sudo_multisendfunction to enable batch transfers of fungible assets. The implementation is generally well-structured and integrates smoothly with the existing codebase. However, I've suggested a few improvements to enhance safety, efficiency, and clarity.Overall, this is a valuable addition to the module, providing a way to perform multiple transfers in a single transaction, which can be particularly useful for administrative or batch processing scenarios.
precompile/modules/initia_stdlib/sources/coin.move (2)
8-8: LGTM: New import added correctly.The
std::vectorimport is correctly added and is necessary for the newsudo_multisendfunction. The placement is consistent with the existing import style in the file.
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1-478: Overall assessment: The changes implement multisend functionality as intended.The new
sudo_multisendfunction and the addition of thestd::vectorimport successfully implement the multisend functionality for the Cosmos interface. The changes align well with the PR objectives and maintain consistency with the existing codebase.Key points:
- The
sudo_multisendfunction allows for efficient multiple transfers in a single transaction.- Proper permission checks are in place using the
check_sudofunction.- The implementation uses
vector::zip_reversefor efficient iteration over recipients and amounts.While the core functionality is sound, consider implementing the suggested improvements for input validation and error handling to enhance the robustness of the function.
* upgrade policy check to dependency modules * fix broken tests * pass policy check if dep is stdlib * add code publish tests * fmt and clippy * feat: implement flashswap (#142) * implement flashswap * fix typo; * fix missing pool_amounts conversion * change the impl to use hot potato pattern * fix typo and add borrow_amounts read function * rename get_borrow_amounts * movefmt * lock the pool at flash swap and disallow provide liquidity and swap operations * add testcases * fmt and rebuild * lock first before calling external functoins * add flash swap event * feat: support multisend cosmos interface (#143) * introduce multisend * remove unused from minitia_stdlib * add comments for the error handlings * change to call move function instead of reading table context data (#147) * change to call move function instead of reading table context data * lint * change to do not receive module_ids --------- Co-authored-by: beer-1 <[email protected]> Co-authored-by: beer-1 <[email protected]>
* wip: apply loader v2, need to fix move to json error * copy type conversion functions from runtime loader & handle json parsing error * bump aptos core loader v2 version * introduce InitiaModuleStorage using LRU module cache * introduce InitiaCodeStorage to connect InitiaModuleStorage * manage module cache as a single unit within the Initia VM * manage script cache as a single unit within the Initia VM * fmt and clippy * compiled module & script interface change * use custom move (#140) * update rust version * clone runtime_environment on every call * introduce lock on cache (#141) * use aptor-core move & flush type_cache every vm call * not cloning environment with flushed ty_cache * fix coderabbit audit * feat: deps code upgrade policy check (#144) * upgrade policy check to dependency modules * fix broken tests * pass policy check if dep is stdlib * add code publish tests * fmt and clippy * feat: implement flashswap (#142) * implement flashswap * fix typo; * fix missing pool_amounts conversion * change the impl to use hot potato pattern * fix typo and add borrow_amounts read function * rename get_borrow_amounts * movefmt * lock the pool at flash swap and disallow provide liquidity and swap operations * add testcases * fmt and rebuild * lock first before calling external functoins * add flash swap event * feat: support multisend cosmos interface (#143) * introduce multisend * remove unused from minitia_stdlib * add comments for the error handlings * change to call move function instead of reading table context data (#147) * change to call move function instead of reading table context data * lint * change to do not receive module_ids --------- Co-authored-by: beer-1 <[email protected]> Co-authored-by: beer-1 <[email protected]> * apply recent aptos update making struct index map to arc * calculate cache size using real heap size * fmt clippy * add storage & code conversion test * fix script access specifier * add code scale test code to be used in e2e test & debug code to identify equal structs * add panic handling when fetching size * apply merged version * Feat/refactor native code (#154) * change upgrade policy u8 to enum * code test cleanup & use loaderv2 as default * code module type * typo * nit error message change * cleanup module cache code * nit error message * delete type conversion funcs from sessionExt & use them from session directly * use 1 as cache weight for all cache items * minor lint fix * feat: use constant cache weight for all modules & scripts (#156) * use 1 as cache weight for all cache items * small refactor --------- Co-authored-by: beer-1 <[email protected]> Co-authored-by: beer-1 <[email protected]>
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Summary by CodeRabbit
sudo_multisendfor transferring fungible assets to multiple recipients simultaneously.