From 140dfe2f638e755fa137995a29f2f44aa0b8c310 Mon Sep 17 00:00:00 2001
From: r <r@freesoftwareextremist.com>
Date: Fri, 30 Oct 2020 17:07:06 +0000
Subject: Fix http client

- Remove automatic retries on 429
- Tweak http client config for better connection re-using
---
 main.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'main.go')

diff --git a/main.go b/main.go
index 87be0d2..80baa81 100644
--- a/main.go
+++ b/main.go
@@ -4,10 +4,12 @@ import (
 	"errors"
 	"fmt"
 	"log"
+	"net"
 	"net/http"
 	"os"
 	"path/filepath"
 	"strings"
+	"time"
 
 	"bloat/config"
 	"bloat/kv"
@@ -26,6 +28,20 @@ func errExit(err error) {
 	os.Exit(1)
 }
 
+func setupHttp() {
+	tr := http.DefaultTransport.(*http.Transport)
+	tr.MaxIdleConnsPerHost = 30
+	tr.MaxIdleConns = 300
+	tr.ForceAttemptHTTP2 = false
+	tr.DialContext = (&net.Dialer{
+		Timeout:   30 * time.Second,
+		KeepAlive: 3 * time.Minute,
+		DualStack: true,
+	}).DialContext
+	client := http.DefaultClient
+	client.Transport = tr
+}
+
 func main() {
 	opts, _, err := util.Getopts(os.Args, "f:")
 	if err != nil {
@@ -93,6 +109,8 @@ func main() {
 		logger = log.New(lf, "", log.LstdFlags)
 	}
 
+	setupHttp()
+
 	s := service.NewService(config.ClientName, config.ClientScope,
 		config.ClientWebsite, customCSS, config.PostFormats, renderer,
 		sessionRepo, appRepo, config.SingleInstance)
-- 
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