From 2ac36cb36ba090c7ba0c1482fe250e82c843329f Mon Sep 17 00:00:00 2001
From: Chengcheng Zhang <943420582@qq.com>
Date: Wed, 23 Sep 2020 10:03:27 +0800
Subject: [PATCH] add net info (#548)

* update

* update

* update

* update

* update

* update
---
 toolbar/federation/service/node.go              | 7 +++++++
 toolbar/federation/synchron/sidechain_keeper.go | 4 ++--
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/toolbar/federation/service/node.go b/toolbar/federation/service/node.go
index 5ca0042e..48aac545 100644
--- a/toolbar/federation/service/node.go
+++ b/toolbar/federation/service/node.go
@@ -3,6 +3,7 @@ package service
 import (
 	"encoding/json"
 
+	"github.com/bytom/vapor/api"
 	"github.com/bytom/vapor/errors"
 	"github.com/bytom/vapor/protocol/bc"
 	"github.com/bytom/vapor/toolbar/common"
@@ -36,6 +37,12 @@ func (n *Node) GetBlockCount() (uint64, error) {
 	return res.BlockCount, n.request(url, nil, res)
 }
 
+func (n *Node) GetNetInfo() (*api.NetInfo, error) {
+	url := "/net-info"
+	res := &api.NetInfo{}
+	return res, n.request(url, nil, res)
+}
+
 type getRawBlockReq struct {
 	BlockHeight uint64 `json:"block_height"`
 	BlockHash   string `json:"block_hash"`
diff --git a/toolbar/federation/synchron/sidechain_keeper.go b/toolbar/federation/synchron/sidechain_keeper.go
index 0e513146..8d00c781 100644
--- a/toolbar/federation/synchron/sidechain_keeper.go
+++ b/toolbar/federation/synchron/sidechain_keeper.go
@@ -270,12 +270,12 @@ func (s *sidechainKeeper) syncBlock() (bool, error) {
 		return false, errors.Wrap(err, "query chain")
 	}
 
-	height, err := s.node.GetBlockCount()
+	netInfo, err := s.node.GetNetInfo()
 	if err != nil {
 		return false, err
 	}
 
-	if height <= chain.BlockHeight+s.cfg.Confirmations {
+	if netInfo.IrreversibleBlock <= chain.BlockHeight {
 		return false, nil
 	}
 
-- 
2.11.0