Change schema of OperatorBundle to include field 'bundlepath'.

Migrate older database to new schema.
Extend API to allow querying of the new `bundlepath` field.

cmd/opm/registry/serve.go

@@ -2,6 +2,7 @@ package registry
 
 import (
 	"context"
+	"database/sql"
 	"net"
 
 	"github.com/sirupsen/logrus"
@@ -57,6 +58,23 @@ func runRegistryServeCmdFunc(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
+	db, err := sql.Open("sqlite3", dbName) // TODO: ?immutable=true
+	if err != nil {
+		return err
+	}
+
+	// Migrate database to latest version before serving
+	migrator, err := sqlite.NewSQLLiteMigrator(db, "")
+	if err != nil {
+		return err
+	}
+	defer migrator.CleanUpMigrator()
+
+	err = migrator.MigrateUp()
+	if err != nil {
+		return err
+	}
+
 	port, err := cmd.Flags().GetString("port")
 	if err != nil {
 		return err

pkg/api/conversion.go

@@ -82,3 +82,10 @@ func BundleStringToAPIBundle(bundleString string, entry *registry.ChannelEntry)
 	out.PackageName = entry.PackageName
 	return out, nil
 }
+
+func BundlePathStringToAPIBundlePath(bundlePath string) *BundlePath {
+	out := &BundlePath{
+		Path: bundlePath,
+	}
+	return out
+}