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feat: add fallback handler called event #42

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merged 1 commit into from
Aug 15, 2024
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feat: add fallback handler called event #42

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11 changes: 10 additions & 1 deletion packages/smart-vaults/src/utils/FallbackManager.sol
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,11 @@ abstract contract FallbackManager is Receiver {
/// @notice Event emitted when this contract receives ETH.
event ReceiveEth(address indexed sender, uint256 amount);

/// @notice Event emitted when a call is made to a fallback handler.
event FallbackHandlerCalled(
address indexed sender, address indexed handler, bytes data, bool success, bytes result
);

/* -------------------------------------------------------------------------- */
/* ERRORS */
/* -------------------------------------------------------------------------- */
Expand All @@ -66,7 +71,11 @@ abstract contract FallbackManager is Receiver {
revert FunctionNotSupported(msg.sig);
}

(bool success, bytes memory result) = handler.call(msg.data);
bytes calldata data = msg.data;

(bool success, bytes memory result) = handler.call(data);

emit FallbackHandlerCalled(msg.sender, handler, data, success, result);

if (!success) {
assembly ("memory-safe") {
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