cbf432d34c
* Remove ctx.IsCheckTx * Changelog to Pending * Typo * Simulate instead of Check in SignCheckDeliver * Add descriptive comment * Change to 'CheckTx implements ABCI' * Alphabetize changelog
36 lines
738 B
Go
36 lines
738 B
Go
package pow
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import (
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"reflect"
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sdk "github.com/cosmos/cosmos-sdk/types"
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)
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// POW handler
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func (pk Keeper) Handler(ctx sdk.Context, msg sdk.Msg) sdk.Result {
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switch msg := msg.(type) {
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case MsgMine:
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return handleMsgMine(ctx, pk, msg)
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default:
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errMsg := "Unrecognized pow Msg type: " + reflect.TypeOf(msg).Name()
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return sdk.ErrUnknownRequest(errMsg).Result()
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}
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}
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func handleMsgMine(ctx sdk.Context, pk Keeper, msg MsgMine) sdk.Result {
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// precondition: msg has passed ValidateBasic
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newDiff, newCount, err := pk.CheckValid(ctx, msg.Difficulty, msg.Count)
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if err != nil {
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return err.Result()
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}
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err = pk.ApplyValid(ctx, msg.Sender, newDiff, newCount)
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if err != nil {
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return err.Result()
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}
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return sdk.Result{}
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}
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