From: Yahtoo Ma <yahtoo.ma@gmail.com>
Date: Sun, 22 Apr 2018 05:36:54 +0000 (+0800)
Subject: Add peer start dial seeds function
X-Git-Tag: v1.0.5~49^2
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=4291823cc4a72ceb8bb31cd515ded38ef84ef125;p=bytom%2Fbytom.git

Add peer start dial seeds function
---

diff --git a/p2p/switch.go b/p2p/switch.go
index f009929d..d2f8f0f0 100644
--- a/p2p/switch.go
+++ b/p2p/switch.go
@@ -329,6 +329,12 @@ func (sw *Switch) DialSeeds(addrBook *AddrBook, seeds []string) error {
 
 		addrBook.Save()
 	}
+	//permute the list, dial them in random order.
+	perm := rand.Perm(len(netAddrs))
+	for i := 0; i < len(perm)/2; i++ {
+		j := perm[i]
+		sw.dialSeed(netAddrs[j])
+	}
 
 	return nil
 }