added cli support

cmd/gaia/cli_test/cli_test.go

@@ -201,6 +201,11 @@ func TestGaiaCLISubmitProposal(t *testing.T) {
 	vote := executeGetVote(t, fmt.Sprintf("gaiacli gov query-vote  --proposalID=1 --voter=%s --output=json %v", fooAddr, flags))
 	require.Equal(t, int64(1), vote.ProposalID)
 	require.Equal(t, gov.OptionYes, vote.Option)
+
+	votes := executeGetVotes(t, fmt.Sprintf("gaiacli gov query-votes --proposalID=1 --output=json %v", flags))
+	require.Len(t, votes, 1)
+	require.Equal(t, int64(1), votes[0].ProposalID)
+	require.Equal(t, gov.OptionYes, votes[0].Option)
 }
 
 //___________________________________________________________________________________
@@ -305,3 +310,12 @@ func executeGetVote(t *testing.T, cmdStr string) gov.Vote {
 	require.NoError(t, err, "out %v\n, err %v", out, err)
 	return vote
 }
+
+func executeGetVotes(t *testing.T, cmdStr string) []gov.Vote {
+	out := tests.ExecuteT(t, cmdStr)
+	var votes []gov.Vote
+	cdc := app.MakeCodec()
+	err := cdc.UnmarshalJSON([]byte(out), &votes)
+	require.NoError(t, err, "out %v\n, err %v", out, err)
+	return votes
+}

cmd/gaia/cmd/gaiacli/main.go

@@ -112,6 +112,7 @@ func main() {
 		client.GetCommands(
 			govcmd.GetCmdQueryProposal("gov", cdc),
 			govcmd.GetCmdQueryVote("gov", cdc),
+			govcmd.GetCmdQueryVotes("gov", cdc),
 		)...)
 	govCmd.AddCommand(
 		client.PostCommands(

x/gov/client/cli/tx.go

@@ -245,3 +245,54 @@ func GetCmdQueryVote(storeName string, cdc *wire.Codec) *cobra.Command {
 
 	return cmd
 }
+
+// Command to Get a Proposal Information
+func GetCmdQueryVotes(storeName string, cdc *wire.Codec) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "query-votes",
+		Short: "query votes on a proposal",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			proposalID := viper.GetInt64(flagProposalID)
+
+			ctx := context.NewCoreContextFromViper()
+
+			res, err := ctx.QueryStore(gov.KeyProposal(proposalID), storeName)
+			if len(res) == 0 || err != nil {
+				return errors.Errorf("proposalID [%d] does not exist", proposalID)
+			}
+
+			var proposal gov.Proposal
+			cdc.MustUnmarshalBinary(res, &proposal)
+
+			if proposal.GetStatus() != gov.StatusVotingPeriod {
+				fmt.Println("Proposal not in voting period.")
+				return nil
+			}
+
+			res2, err := ctx.QuerySubspace(cdc, gov.KeyVotesSubspace(proposalID), storeName)
+			if err != nil {
+				return err
+			}
+
+			var votes []gov.Vote
+			for i := 0; i < len(res2); i++ {
+				var vote gov.Vote
+				cdc.MustUnmarshalBinary(res2[i].Value, &vote)
+				votes = append(votes, vote)
+			}
+
+			output, err := wire.MarshalJSONIndent(cdc, votes)
+			if err != nil {
+				return err
+			}
+
+			fmt.Println(string(output))
+
+			return nil
+		},
+	}
+
+	cmd.Flags().String(flagProposalID, "", "proposalID of which proposal's votes are being queried")
+
+	return cmd
+}