Merge PR #1168: Governance MVP
This commit is contained in:
Sunny Aggarwal
committed by
Christopher Goes
Christopher Goes
parent
d08b916f01
commit
dc2c8f900b
@@ -0,0 +1,251 @@
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package cli
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import (
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"fmt"
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"github.com/spf13/cobra"
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"github.com/spf13/viper"
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"github.com/cosmos/cosmos-sdk/client/context"
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sdk "github.com/cosmos/cosmos-sdk/types"
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"github.com/cosmos/cosmos-sdk/wire"
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authcmd "github.com/cosmos/cosmos-sdk/x/auth/client/cli"
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"github.com/cosmos/cosmos-sdk/x/gov"
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"github.com/pkg/errors"
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)
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const (
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flagProposalID = "proposalID"
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flagTitle = "title"
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flagDescription = "description"
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flagProposalType = "type"
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flagDeposit = "deposit"
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flagProposer = "proposer"
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flagDepositer = "depositer"
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flagVoter = "voter"
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flagOption = "option"
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)
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// submit a proposal tx
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func GetCmdSubmitProposal(cdc *wire.Codec) *cobra.Command {
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cmd := &cobra.Command{
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Use: "submitproposal",
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Short: "Submit a proposal along with an initial deposit",
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RunE: func(cmd *cobra.Command, args []string) error {
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title := viper.GetString(flagTitle)
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description := viper.GetString(flagDescription)
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strProposalType := viper.GetString(flagProposalType)
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initialDeposit := viper.GetString(flagDeposit)
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// get the from address from the name flag
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from, err := sdk.GetAccAddressBech32(viper.GetString(flagProposer))
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if err != nil {
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return err
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}
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amount, err := sdk.ParseCoins(initialDeposit)
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if err != nil {
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return err
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}
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proposalType, err := gov.StringToProposalType(strProposalType)
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if err != nil {
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return err
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}
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// create the message
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msg := gov.NewMsgSubmitProposal(title, description, proposalType, from, amount)
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err = msg.ValidateBasic()
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if err != nil {
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return err
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}
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// build and sign the transaction, then broadcast to Tendermint
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ctx := context.NewCoreContextFromViper().WithDecoder(authcmd.GetAccountDecoder(cdc))
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res, err := ctx.EnsureSignBuildBroadcast(ctx.FromAddressName, []sdk.Msg{msg}, cdc)
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if err != nil {
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return err
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}
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fmt.Printf("Committed at block:%d. Hash:%s.Response:%+v \n", res.Height, res.Hash.String(), res.DeliverTx)
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return nil
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},
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}
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cmd.Flags().String(flagTitle, "", "title of proposal")
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cmd.Flags().String(flagDescription, "", "description of proposal")
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cmd.Flags().String(flagProposalType, "", "proposalType of proposal")
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cmd.Flags().String(flagDeposit, "", "deposit of proposal")
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cmd.Flags().String(flagProposer, "", "proposer of proposal")
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return cmd
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}
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// set a new Deposit transaction
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func GetCmdDeposit(cdc *wire.Codec) *cobra.Command {
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cmd := &cobra.Command{
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Use: "deposit",
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Short: "deposit tokens for activing proposal",
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RunE: func(cmd *cobra.Command, args []string) error {
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// get the from address from the name flag
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depositer, err := sdk.GetAccAddressBech32(viper.GetString(flagDepositer))
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if err != nil {
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return err
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}
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proposalID := viper.GetInt64(flagProposalID)
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amount, err := sdk.ParseCoins(viper.GetString(flagDeposit))
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if err != nil {
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return err
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}
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// create the message
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msg := gov.NewMsgDeposit(depositer, proposalID, amount)
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err = msg.ValidateBasic()
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if err != nil {
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return err
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}
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// build and sign the transaction, then broadcast to Tendermint
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ctx := context.NewCoreContextFromViper().WithDecoder(authcmd.GetAccountDecoder(cdc))
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res, err := ctx.EnsureSignBuildBroadcast(ctx.FromAddressName, []sdk.Msg{msg}, cdc)
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if err != nil {
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return err
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}
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fmt.Printf("Committed at block %d. Hash: %s\n", res.Height, res.Hash.String())
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return nil
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},
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}
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cmd.Flags().String(flagProposalID, "", "proposalID of proposal depositing on")
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cmd.Flags().String(flagDepositer, "", "depositer of deposit")
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cmd.Flags().String(flagDeposit, "", "amount of deposit")
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return cmd
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}
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// set a new Vote transaction
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func GetCmdVote(cdc *wire.Codec) *cobra.Command {
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cmd := &cobra.Command{
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Use: "vote",
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Short: "vote for an active proposal, options: Yes/No/NoWithVeto/Abstain",
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RunE: func(cmd *cobra.Command, args []string) error {
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bechVoter := viper.GetString(flagVoter)
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voter, err := sdk.GetAccAddressBech32(bechVoter)
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if err != nil {
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return err
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}
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proposalID := viper.GetInt64(flagProposalID)
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option := viper.GetString(flagOption)
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byteVoteOption, err := gov.StringToVoteOption(option)
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if err != nil {
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return err
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}
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// create the message
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msg := gov.NewMsgVote(voter, proposalID, byteVoteOption)
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err = msg.ValidateBasic()
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if err != nil {
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return err
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}
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fmt.Printf("Vote[Voter:%s,ProposalID:%d,Option:%s]", bechVoter, msg.ProposalID, gov.VoteOptionToString(msg.Option))
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// build and sign the transaction, then broadcast to Tendermint
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ctx := context.NewCoreContextFromViper().WithDecoder(authcmd.GetAccountDecoder(cdc))
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res, err := ctx.EnsureSignBuildBroadcast(ctx.FromAddressName, []sdk.Msg{msg}, cdc)
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if err != nil {
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return err
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}
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fmt.Printf("Committed at block %d. Hash: %s\n", res.Height, res.Hash.String())
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return nil
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},
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}
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cmd.Flags().String(flagProposalID, "", "proposalID of proposal voting on")
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cmd.Flags().String(flagVoter, "", "bech32 voter address")
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cmd.Flags().String(flagOption, "", "vote option {Yes, No, NoWithVeto, Abstain}")
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return cmd
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}
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// Command to Get a Proposal Information
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func GetCmdQueryProposal(storeName string, cdc *wire.Codec) *cobra.Command {
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cmd := &cobra.Command{
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Use: "query-proposal",
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Short: "query proposal details",
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RunE: func(cmd *cobra.Command, args []string) error {
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proposalID := viper.GetInt64(flagProposalID)
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ctx := context.NewCoreContextFromViper()
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res, err := ctx.QueryStore(gov.KeyProposal(proposalID), storeName)
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if len(res) == 0 || err != nil {
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return errors.Errorf("proposalID [%d] is not existed", proposalID)
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}
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var proposal gov.Proposal
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cdc.MustUnmarshalBinary(res, &proposal)
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proposalRest := gov.ProposalToRest(proposal)
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output, err := wire.MarshalJSONIndent(cdc, proposalRest)
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if err != nil {
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return err
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}
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fmt.Println(string(output))
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return nil
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},
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}
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cmd.Flags().String(flagProposalID, "", "proposalID of proposal being queried")
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return cmd
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}
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// Command to Get a Proposal Information
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func GetCmdQueryVote(storeName string, cdc *wire.Codec) *cobra.Command {
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cmd := &cobra.Command{
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Use: "query-vote",
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Short: "query vote",
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RunE: func(cmd *cobra.Command, args []string) error {
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proposalID := viper.GetInt64(flagProposalID)
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voterAddr, err := sdk.GetAccAddressBech32(viper.GetString(flagVoter))
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if err != nil {
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return err
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}
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ctx := context.NewCoreContextFromViper()
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res, err := ctx.QueryStore(gov.KeyVote(proposalID, voterAddr), storeName)
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if len(res) == 0 || err != nil {
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return errors.Errorf("proposalID [%d] does not exist", proposalID)
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}
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var vote gov.Vote
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cdc.MustUnmarshalBinary(res, &vote)
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voteRest := gov.VoteToRest(vote)
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output, err := wire.MarshalJSONIndent(cdc, voteRest)
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if err != nil {
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return err
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}
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fmt.Println(string(output))
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return nil
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},
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}
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cmd.Flags().String(flagProposalID, "", "proposalID of proposal voting on")
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cmd.Flags().String(flagVoter, "", "bech32 voter address")
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return cmd
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}
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