refactor(booster-bitswap): minor UI fixes for booster-bitswap UI

cmd/booster-bitswap/init.go

@@ -22,7 +22,7 @@ import (
 
 func configureRepo(ctx context.Context, cfgDir string, createIfNotExist bool) (peer.ID, crypto.PrivKey, error) {
 	if cfgDir == "" {
-		return "", nil, fmt.Errorf("dataDir must be set")
+		return "", nil, fmt.Errorf("%s is a required flag", FlagRepo.Name)
 	}
 
 	if err := os.MkdirAll(cfgDir, 0744); err != nil {
@@ -70,7 +70,7 @@ func loadPeerKey(cfgDir string, createIfNotExists bool) (crypto.PrivKey, error)
 			return nil, err
 		}
 		if os.IsNotExist(err) && !createIfNotExists {
-			return nil, err
+			return nil, fmt.Errorf("booster-bitswap has not been initialized. Run the booster-bitswap init command")
 		}
 		log.Infof("Generating new peer key...")
 

node/config/types.go

@@ -207,7 +207,14 @@ type DealmakingConfig struct {
 	// another concurrent download is allowed to start).
 	HttpTransferStallTimeout Duration
 
-	BitswapPeerID          string
+	// The peed id used by booster-bitswap. To set, copy the value
+	// printed by running 'booster-bitswap init'. If this value is set,
+	// Boost will:
+	// - listen on bitswap protocols on its own peer id and forward them
+	// to booster bitswap
+	// - advertise bitswap records to the content indexer
+	// - list bitswap in available transports on the retrieval transport protocol
+	BitswapPeerID string
 }
 
 type FeeConfig struct {