/
txScavenge.go
71 lines (57 loc) · 1.99 KB
/
txScavenge.go
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package cli
import (
"bufio"
"crypto/sha256"
"encoding/hex"
"github.com/spf13/cobra"
"github.com/cosmos/cosmos-sdk/client/context"
"github.com/cosmos/cosmos-sdk/codec"
sdk "github.com/cosmos/cosmos-sdk/types"
"github.com/cosmos/cosmos-sdk/x/auth"
"github.com/cosmos/cosmos-sdk/x/auth/client/utils"
"github.com/cosmos/sdk-tutorials/scavenge/scavenge/x/scavenge/types"
)
func GetCmdCreateScavenge(cdc *codec.Codec) *cobra.Command {
return &cobra.Command{
Use: "create-scavenge [description] [solution] [reward]",
Short: "Creates a new scavenge",
Args: cobra.ExactArgs(3),
RunE: func(cmd *cobra.Command, args []string) error {
cliCtx := context.NewCLIContext().WithCodec(cdc)
inBuf := bufio.NewReader(cmd.InOrStdin())
txBldr := auth.NewTxBuilderFromCLI(inBuf).WithTxEncoder(utils.GetTxEncoder(cdc))
var solution = args[1]
var solutionHash = sha256.Sum256([]byte(solution))
var solutionHashString = hex.EncodeToString(solutionHash[:])
reward, err := sdk.ParseCoins(args[2])
if err != nil {
return err
}
msg := types.NewMsgCreateScavenge(cliCtx.GetFromAddress(), args[0], solutionHashString, reward)
err = msg.ValidateBasic()
if err != nil {
return err
}
return utils.GenerateOrBroadcastMsgs(cliCtx, txBldr, []sdk.Msg{msg})
},
}
}
func GetCmdRevealSolution(cdc *codec.Codec) *cobra.Command {
return &cobra.Command{
Use: "reveal-solution [solution]",
Short: "Reveals a solution for scavenge",
Args: cobra.ExactArgs(1), // Does your request require arguments
RunE: func(cmd *cobra.Command, args []string) error {
cliCtx := context.NewCLIContext().WithCodec(cdc)
inBuf := bufio.NewReader(cmd.InOrStdin())
txBldr := auth.NewTxBuilderFromCLI(inBuf).WithTxEncoder(utils.GetTxEncoder(cdc))
var solution = args[0]
msg := types.NewMsgRevealSolution(cliCtx.GetFromAddress(), solution)
err := msg.ValidateBasic()
if err != nil {
return err
}
return utils.GenerateOrBroadcastMsgs(cliCtx, txBldr, []sdk.Msg{msg})
},
}
}