From 1786a28c67d2a28f623e87c95d78f5ae054169e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20Mur=C3=A9?= <michael.mure@consensys.net>
Date: Wed, 13 Jul 2022 15:55:37 +0200
Subject: [PATCH] Rename HasBlock to NotifyNewBlocks, and make it accept
 multiple blocks

The goal here is twofold:
- allows for batched handling of multiple blocks at once
- act as a noisy signal for the breaking change that Bitswap is not adding blocks in the blockstore itself anymore (see https://github.com/ipfs/go-bitswap/pull/571)
---
 interface.go | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/interface.go b/interface.go
index 7640c57..0d98750 100644
--- a/interface.go
+++ b/interface.go
@@ -13,9 +13,8 @@ import (
 type Interface interface { // type Exchanger interface
 	Fetcher
 
-	// TODO Should callers be concerned with whether the block was made
-	// available on the network?
-	HasBlock(context.Context, blocks.Block) error
+	// NotifyNewBlocks tells the exchange that new blocks are available and can be served.
+	NotifyNewBlocks(ctx context.Context, blocks ...blocks.Block) error
 
 	IsOnline() bool