feat: reduce log of use of closed network connection

bin/sha1sum.txt

@@ -1,10 +1,10 @@
-0f6211146be2756456d875b08c118507 ./ua3f-0.1.0-386.tar.gz
+5a75ec8000a8b3593a853c12863e2b46 ./ua3f-0.1.1-386.tar.gz
-1c3045a4dd96e5539e167377cb1714af ./ua3f-0.1.0-amd64.tar.gz
+85cce8bd5d2aef5d8481cfe6f1f9b099 ./ua3f-0.1.1-amd64.tar.gz
-a56e07f9e99c75b7c80e182db7f469f4 ./ua3f-0.1.0-arm.tar.gz
+4bfe414dd58e2eeb57e3381cbada7a2b ./ua3f-0.1.1-arm.tar.gz
-ab08b81c4698d7e76a9a4ba8008e8787 ./ua3f-0.1.0-arm64.tar.gz
+da1d3a054e66d5680a38a3ffcb67862a ./ua3f-0.1.1-arm64.tar.gz
-ab08b81c4698d7e76a9a4ba8008e8787 ./ua3f-0.1.0-armv8.tar.gz
+da1d3a054e66d5680a38a3ffcb67862a ./ua3f-0.1.1-armv8.tar.gz
-1ccadf573d3d3b229c6a41af88a715cd ./ua3f-0.1.0-mips64.tar.gz
+02fe1c3c18115dcecf4bf38f62e5de83 ./ua3f-0.1.1-mips64.tar.gz
-20f433bd1572ec219a18ec9fd7e9377a ./ua3f-0.1.0-mipsle-hardfloat.tar.gz
+69d64e2f443859418f74749e7d02e018 ./ua3f-0.1.1-mipsle-hardfloat.tar.gz
-507b3477b94352638accdfa8f9f211ca ./ua3f-0.1.0-mipsle-softfloat.tar.gz
+23781cf6da653e6bfd40c91ccb258885 ./ua3f-0.1.1-mipsle-softfloat.tar.gz
-d3f018d414310a0e116674ad14b19a62 ./ua3f-0.1.0-mipsle.tar.gz
+41b823964a881b5e2c429e785287e4e4 ./ua3f-0.1.1-mipsle.tar.gz
-f017636a3c599c9ec0e7e8b2432c07dc ./ua3f-0.1.0-riscv64.tar.gz
+4319b5e0e69bf2637a33ca6aee3ed284 ./ua3f-0.1.1-riscv64.tar.gz

build.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 project_name="ua3f"
-release_version="0.1.0"
+release_version="0.1.1"
 target=cmd/ua3f.go
 
 release_dir=./bin

cmd/ua3f.go

@@ -16,7 +16,7 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
-var version = "0.1.0"
+var version = "0.1.1"
 var payloadByte []byte
 var cache *expirable.LRU[string, string]
 
@@ -137,10 +137,12 @@ func Socks5Connect(client net.Conn) (net.Conn, error) {
 	}
 	port := binary.BigEndian.Uint16(buf[:2])
 	destAddrPort := fmt.Sprintf("%s:%d", addr, port)
+	logrus.Debug(fmt.Sprintf("Connecting %s", destAddrPort))
 	dest, err := net.Dial("tcp", destAddrPort)
 	if err != nil {
 		return nil, errors.New("dial dst:" + err.Error())
 	}
+	logrus.Debug(fmt.Sprintf("Connected %s", destAddrPort))
 	_, err = client.Write([]byte{0x05, 0x00, 0x00, 0x01, 0, 0, 0, 0, 0, 0})
 	if err != nil {
 		dest.Close()
@@ -199,7 +201,7 @@ func CopyPileline(dst io.Writer, src io.Reader) {
 			var m int
 			m, err = src.Read(buf[nr:])
 			if err != nil {
-				logrus.Error("read error: ", err)
+				logrus.Error("read error in http accumulation: ", err)
 				break
 			}
 			nr += m
@@ -239,12 +241,12 @@ func CopyPileline(dst io.Writer, src io.Reader) {
 			for left > 0 {
 				m, err := src.Read(buf[0:left])
 				if err != nil {
-					logrus.Error("read error: ", err)
+					logrus.Error("read error in large body: ", err)
 					break
 				}
 				_, ew := dst.Write(buf[0:m])
 				if ew != nil {
-					logrus.Error("write error: ", ew)
+					logrus.Error("write error in large body: ", ew)
 					break
 				}
 				left -= m
@@ -259,11 +261,14 @@ func CopyPileline(dst io.Writer, src io.Reader) {
 
 		m, err := src.Read(buf[nr:])
 		nr += m
-		if err != nil && err != io.EOF {
+		if err != nil {
-			logrus.Error("read error: ", err)
+			if err == io.EOF {
-			break
+				logrus.Debug("read EOF in next phase")
-		}
+			} else if strings.Contains(err.Error(), "use of closed network connection") {
-		if err == io.EOF {
+				logrus.Debug("read closed in next phase: ", err)
+			} else {
+				logrus.Error("read error in next phase: ", err)
+			}
 			break
 		}
 	}

install.sh

@@ -16,11 +16,12 @@ getcpucore() {
 cd /root
 getcpucore
 
-version=0.1.0
+version=0.1.1
 ua3f_tar=ua3f-$version-$cpucore.tar.gz
 
 if [ -f "ua3f" ]; then
     rm "ua3f"
+    killall ua3f >/dev/null 2>&1
 fi
 
 chmod ugo+w /var/log
@@ -53,4 +54,5 @@ mv ua3f.service /etc/init.d/ && chmod +x /etc/init.d/ua3f.service
 
 if [ $? -eq 0 ]; then
     echo "Install UA3F Success."
+    echo "Use /etc/init.d/ua3f.service {start|stop|restart} to control UA3F."
 fi