refactor: remove couchbase implementation (#1535)

cmd/migrate-lid/main.go

@@ -43,7 +43,6 @@ func main() {
 			migrateLevelDBCmd,
 			migrateYugabyteDBCmd,
 			migrateReverseCmd,
-			migrateCouchToYugaCmd,
 		},
 	}
 	app.Setup()

extern/boostd-data/cmd/main.go

@@ -14,7 +14,7 @@ var log = logging.Logger("boostd-data")
 // This service exposes an RPC API that is called by boostd in order to manage
 // boostd's data. The service provides different implementations of the data
 // interface according to the technologies that a user chooses (eg leveldb vs
-// couchbase)
+// yugabyte)
 func main() {
 	app := &cli.App{
 		Name:                 "boostd-data",

extern/boostd-data/cmd/run.go

@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"net/http"
 
-	"github.com/filecoin-project/boostd-data/couchbase"
 	"github.com/filecoin-project/boostd-data/shared/cliutil"
 	"github.com/filecoin-project/boostd-data/shared/tracing"
 	"github.com/filecoin-project/boostd-data/svc"
@@ -18,7 +17,6 @@ var runCmd = &cli.Command{
 	Name: "run",
 	Subcommands: []*cli.Command{
 		leveldbCmd,
-		couchbaseCmd,
 		yugabyteCmd,
 	},
 }
@@ -73,41 +71,6 @@ var leveldbCmd = &cli.Command{
 	},
 }
 
-var couchbaseCmd = &cli.Command{
-	Name:   "couchbase",
-	Usage:  "Run boostd-data with a couchbase database",
-	Before: before,
-	Flags: append([]cli.Flag{
-		&cli.StringFlag{
-			Name:     "connect-string",
-			Usage:    "couchbase connect string eg 'couchbase://127.0.0.1'",
-			Required: true,
-		},
-		&cli.StringFlag{
-			Name:     "username",
-			Required: true,
-		},
-		&cli.StringFlag{
-			Name:     "password",
-			Required: true,
-		}},
-		runFlags...,
-	),
-	Action: func(cctx *cli.Context) error {
-		// Create a couchbase data service
-		settings := couchbase.DBSettings{
-			ConnectString: cctx.String("connect-string"),
-			Auth: couchbase.DBSettingsAuth{
-				Username: cctx.String("username"),
-				Password: cctx.String("password"),
-			},
-		}
-
-		bdsvc := svc.NewCouchbase(settings)
-		return runAction(cctx, "couchbase", bdsvc)
-	},
-}
-
 var yugabyteCmd = &cli.Command{
 	Name:   "yugabyte",
 	Usage:  "Run boostd-data with a yugabyte database",