internal

func ProcessCallback ¶

func ProcessCallback(
	ctx sdk.Context, callbackType types.CallbackType,
	callbackData types.CallbackData, callbackExecutor func(sdk.Context) error,
) (err error)

ProcessCallback executes the callbackExecutor and reverts contract changes if the callbackExecutor fails.

Error Precedence and Returns:

• oogErr: Takes the highest precedence. If the callback runs out of gas, an error wrapped with types.ErrCallbackOutOfGas is returned.
• panicErr: Takes the second-highest precedence. If a panic occurs and it is not propagated, an error wrapped with types.ErrCallbackPanic is returned.
• callbackErr: If the callbackExecutor returns an error, it is returned as-is.

panics if

• the contractExecutor panics for any reason, and the callbackType is SendPacket, or
• the contractExecutor runs out of gas and the relayer has not reserved gas grater than or equal to CommitGasLimit.