Create a calibnet build option

build/bootstrap.go

@@ -2,11 +2,9 @@ package build
 
 import (
 	"context"
-	"os"
 	"strings"
 
 	"github.com/filecoin-project/lotus/lib/addrutil"
-	"golang.org/x/xerrors"
 
 	rice "github.com/GeertJohan/go.rice"
 	"github.com/libp2p/go-libp2p-core/peer"
@@ -17,24 +15,12 @@ func BuiltinBootstrap() ([]peer.AddrInfo, error) {
 		return nil, nil
 	}
 
-	var out []peer.AddrInfo
-
 	b := rice.MustFindBox("bootstrap")
-	err := b.Walk("", func(path string, info os.FileInfo, err error) error {
-		if err != nil {
-			return xerrors.Errorf("failed to walk box: %w", err)
-		}
 
-		if !strings.HasSuffix(path, ".pi") {
-			return nil
-		}
-		spi := b.MustString(path)
-		if spi == "" {
-			return nil
-		}
-		pi, err := addrutil.ParseAddresses(context.TODO(), strings.Split(strings.TrimSpace(spi), "\n"))
-		out = append(out, pi...)
-		return err
-	})
-	return out, err
+	spi := b.MustString(BootstrappersFile)
+	if spi == "" {
+		return nil, nil
+	}
+
+	return addrutil.ParseAddresses(context.TODO(), strings.Split(strings.TrimSpace(spi), "\n"))
 }