5777ead349
* Implement base handler framework * Add comments for the missing state transition logic components for a tx * Fix typo * Remove TODO checks done by anteHandler
42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
package evm
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import (
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"fmt"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/ethermint/x/evm/types"
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)
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// NewHandler returns a handler for Ethermint type messages.
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func NewHandler(keeper Keeper) sdk.Handler {
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return func(ctx sdk.Context, msg sdk.Msg) sdk.Result {
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switch msg := msg.(type) {
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case types.EthereumTxMsg:
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return handleETHTxMsg(ctx, keeper, msg)
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default:
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errMsg := fmt.Sprintf("Unrecognized ethermint Msg type: %v", msg.Type())
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return sdk.ErrUnknownRequest(errMsg).Result()
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}
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}
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}
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// Handle an Ethereum specific tx
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func handleETHTxMsg(ctx sdk.Context, keeper Keeper, msg types.EthereumTxMsg) sdk.Result {
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// TODO: Implement transaction logic
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if err := msg.ValidateBasic(); err != nil {
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return sdk.ErrUnknownRequest("Basic validation failed").Result()
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}
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// If no to address, create contract with evm.Create(...)
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// Else Call contract with evm.Call(...)
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// handle errors
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// Refund remaining gas from tx (Will supply keeper need to be introduced to evm Keeper to do this)
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// add balance for the processor of the tx (determine who rewards are being processed to)
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return sdk.Result{}
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}
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