From 3d0a9bc2f47d44159a9363bcaa9bdea15e2f1188 Mon Sep 17 00:00:00 2001
From: Ruaridh <rhuairahrighairidh@users.noreply.github.com>
Date: Tue, 23 Feb 2021 19:40:31 +0000
Subject: [PATCH] connect Migrate func to cmd, remove unused flags (#851)

---
 migrate/cmd.go | 41 +++++------------------------------------
 1 file changed, 5 insertions(+), 36 deletions(-)

diff --git a/migrate/cmd.go b/migrate/cmd.go
index da94549e..c050832a 100644
--- a/migrate/cmd.go
+++ b/migrate/cmd.go
@@ -2,7 +2,6 @@ package migrate
 
 import (
 	"fmt"
-	"time"
 
 	"github.com/spf13/cobra"
 
@@ -11,55 +10,28 @@ import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/version"
 
-	"github.com/kava-labs/kava/migrate/v0_11"
 	tmtypes "github.com/tendermint/tendermint/types"
-)
 
-const (
-	flagGenesisTime = "genesis-time"
-	flagChainID     = "chain-id"
+	"github.com/kava-labs/kava/migrate/v0_13"
 )
 
 // MigrateGenesisCmd returns a command to execute genesis state migration.
 func MigrateGenesisCmd(_ *server.Context, cdc *codec.Codec) *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "migrate [genesis-file]",
-		Short:   "Migrate genesis file from kava v0.10 to v0.11",
-		Long:    "Migrate the source genesis into the current version, sorts it, and print to STDOUT. If not provided, chain-id is set to kava-4 and genesis time is set to 2020-10-15T:14:00:00Z",
-		Example: fmt.Sprintf(`%s migrate /path/to/genesis.json --chain-id=new-chain-id --genesis-time=1998-01-01T00:00:00Z`, version.ServerName),
+		Short:   "Migrate genesis file from kava v0.11 (or v0.12) to v0.13",
+		Long:    "Migrate the source genesis into the current version, sorts it, and print to STDOUT.",
+		Example: fmt.Sprintf(`%s migrate /path/to/genesis.json`, version.ServerName),
 		Args:    cobra.ExactArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {
 
-			// 1) Unmarshal existing genesis.json
-
 			importGenesis := args[0]
 			genDoc, err := tmtypes.GenesisDocFromFile(importGenesis)
 			if err != nil {
 				return fmt.Errorf("failed to read genesis document from file %s: %w", importGenesis, err)
 			}
 
-			// 2) Migrate state from kava v0.3 to v0.8
-
-			newGenDoc := v0_11.Migrate(*genDoc)
-
-			// 3) Create and output a new genesis file
-
-			genesisTime := cmd.Flag(flagGenesisTime).Value.String()
-			if genesisTime != "" {
-				var t time.Time
-
-				err := t.UnmarshalText([]byte(genesisTime))
-				if err != nil {
-					return fmt.Errorf("failed to unmarshal genesis time: %w", err)
-				}
-
-				newGenDoc.GenesisTime = t
-			}
-
-			chainID := cmd.Flag(flagChainID).Value.String()
-			if chainID != "" {
-				newGenDoc.ChainID = chainID
-			}
+			newGenDoc := v0_13.Migrate(*genDoc)
 
 			bz, err := cdc.MarshalJSONIndent(newGenDoc, "", "  ")
 			if err != nil {
@@ -76,8 +48,5 @@ func MigrateGenesisCmd(_ *server.Context, cdc *codec.Codec) *cobra.Command {
 		},
 	}
 
-	cmd.Flags().String(flagGenesisTime, "", "override genesis_time with this flag")
-	cmd.Flags().String(flagChainID, "", "override chain_id with this flag")
-
 	return cmd
 }