From: Matt Joiner <anacrolix@gmail.com>
Date: Tue, 9 Feb 2021 08:22:38 +0000 (+1100)
Subject: Limit conns per host across webseed clients
X-Git-Tag: v1.25.0
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=927866e881c0563a77d31f6e401c6d1a8ab17c1e;p=btrtrc.git

Limit conns per host across webseed clients
---

diff --git a/torrent.go b/torrent.go
index 26f49b82..a4ae4b48 100644
--- a/torrent.go
+++ b/torrent.go
@@ -2103,6 +2103,12 @@ func (t *Torrent) callbacks() *Callbacks {
 	return &t.cl.config.Callbacks
 }
 
+var WebseedHttpClient = &http.Client{
+	Transport: &http.Transport{
+		MaxConnsPerHost: 10,
+	},
+}
+
 func (t *Torrent) addWebSeed(url string) {
 	if t.cl.config.DisableWebseeds {
 		return
@@ -2125,7 +2131,7 @@ func (t *Torrent) addWebSeed(url string) {
 		},
 		client: webseed.Client{
 			// Consider a MaxConnsPerHost in the transport for this, possibly in a global Client.
-			HttpClient: http.DefaultClient,
+			HttpClient: WebseedHttpClient,
 			Url:        url,
 		},
 		activeRequests: make(map[Request]webseed.Request, maxRequests),