/
proposal_vote.go
89 lines (71 loc) · 1.81 KB
/
proposal_vote.go
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/*
* Copyright (c) 2021. Baidu Inc. All Rights Reserved.
*/
package cmd
import (
"context"
"fmt"
"github.com/spf13/cobra"
"github.com/xuperchain/xupercore/bcs/ledger/xledger/state/utxo"
)
// ProposalVoteCommand vote a proposal struct
type ProposalVoteCommand struct {
cli *Cli
cmd *cobra.Command
proposalID string
amount string
fee string
}
// NewProposalVoteCommand vote a proposal cmd
func NewProposalVoteCommand(cli *Cli) *cobra.Command {
t := new(ProposalVoteCommand)
t.cli = cli
t.cmd = &cobra.Command{
Use: "vote",
Short: "Vote a proposal.",
RunE: func(cmd *cobra.Command, args []string) error {
ctx := context.TODO()
return t.voteProposal(ctx)
},
}
t.addFlags()
return t.cmd
}
func (c *ProposalVoteCommand) addFlags() {
c.cmd.Flags().StringVarP(&c.proposalID, "pid", "p", "", "proposal id.")
c.cmd.Flags().StringVar(&c.amount, "amount", "", "amount.")
c.cmd.Flags().StringVar(&c.fee, "fee", "0", "The fee to vote a proposal.")
}
func (c *ProposalVoteCommand) voteProposal(ctx context.Context) error {
ct := &CommTrans{
Amount: "0",
Fee: c.fee,
FrozenHeight: 0,
Version: utxo.TxVersion,
MethodName: "Vote",
Args: make(map[string][]byte),
IsQuick: false,
ChainName: c.cli.RootOptions.Name,
Keys: c.cli.RootOptions.Keys,
XchainClient: c.cli.XchainClient(),
CryptoType: c.cli.RootOptions.Crypto,
CliConf: c.cli.CliConf,
}
var err error
ct.To, err = readAddress(ct.Keys)
if err != nil {
return err
}
if c.proposalID == "" || c.amount == "" {
return fmt.Errorf("proposal id or amount is nil")
}
ct.ModuleName = "xkernel"
ct.ContractName = "$proposal"
ct.Args["proposal_id"] = []byte(c.proposalID)
ct.Args["amount"] = []byte(c.amount)
err = ct.Transfer(ctx)
if err != nil {
return err
}
return nil
}