MagpieCelerBridge

MagpieCelerBridge, which serves as an intermediary to handle deposits, withdrawals, and refunds of assets between Magpie Aggregator and Celer Network.

It has two modifiers:

onlyMagpieAggregator:

Restricts functions to only be called by the Magpie Aggregator.

onlyCeler:

Restricts functions to only be called by the Celer Network.

It contains the following functions:

updateSettings():

Allows the owner to update the contract settings.

Input

Field	Type	Description
_settings	Settings	struct Settings { address aggregatorAddress; address messageBusAddress; }

deposit():

Handles the deposit process by receiving funds, approving tokens, sending them to the liquidity bridge, and notifying the message bus.

Input

depositArgs	DepositArgs	struct DepositArgs { uint32 slippage; uint64 chainId; uint256 amount; address sender; address receiver; address assetAddress; TransferKey transferKey; }

withdraw():

Handles withdrawal requests from deposited amounts.

Input

Field	Type	Description
withdrawArgs	WithdrawArgs	struct WithdrawArgs { address assetAddress; TransferKey transferKey; }

Output

Field	Type	Description
amount	uint256	The withdrawal amount

executeMessageWithTransfer():

Receives transfers and updates the deposited amounts accordingly.

Input

Field	Type	Description
	address
assetAddress	address
amount	uint256
	uint64
payload	bytes
	address

Output

Field	Type	Description
	IMessageBus.TxStatus	enum TxStatus { Null, Success, Fail, Fallback, Pending }

executeMessageWithTransferRefund():

Manages refunds to the designated recipient.

Input

Field	Type	Description
assetAddress	address
amount	uint256
payload	bytes
	address

Output

Field	Type	Description
	IMessageBus.TxStatus	enum TxStatus { Null, Success, Fail, Fallback, Pending }