3.6.11

README-ZH.md

@@ -101,6 +101,22 @@ cd到代码根目录，执行
 ```
 make
 ```
+手动编译特定系统和架构 
+All GOOS values:
+```
+"aix", "android", "darwin", "dragonfly", "freebsd", "hurd", "illumos", "ios", "js", "linux", "nacl", "netbsd", "openbsd", "plan9", "solaris", "windows", "zos"
+```
+All GOARCH values:
+```
+"386", "amd64", "amd64p32", "arm", "arm64", "arm64be", "armbe", "loong64", "mips", "mips64", "mips64le", "mips64p32", "mips64p32le", "mipsle", "ppc", "ppc64", "ppc64le", "riscv", "riscv64", "s390", "s390x", "sparc", "sparc64", "wasm"
+```
+
+比如linux+amd64
+```
+export GOPROXY=https://goproxy.io,direct
+go mod tidy
+CGO_ENABLED=0 env GOOS=linux GOARCH=amd64 go build -o openp2p --ldflags '-s -w ' -gcflags '-l' -p 8 -installsuffix cgo ./cmd
+```
 
 ## RoadMap
 近期计划：

README.md

@@ -109,6 +109,23 @@ cd root directory of the socure code and execute
 make
 ```
 
+build specified os and arch.  
+All GOOS values:
+```
+"aix", "android", "darwin", "dragonfly", "freebsd", "hurd", "illumos", "ios", "js", "linux", "nacl", "netbsd", "openbsd", "plan9", "solaris", "windows", "zos"
+```
+All GOARCH values:
+```
+"386", "amd64", "amd64p32", "arm", "arm64", "arm64be", "armbe", "loong64", "mips", "mips64", "mips64le", "mips64p32", "mips64p32le", "mipsle", "ppc", "ppc64", "ppc64le", "riscv", "riscv64", "s390", "s390x", "sparc", "sparc64", "wasm"
+```
+
+For example linux+amd64
+```
+export GOPROXY=https://goproxy.io,direct
+go mod tidy
+CGO_ENABLED=0 env GOOS=linux GOARCH=amd64 go build -o openp2p --ldflags '-s -w ' -gcflags '-l' -p 8 -installsuffix cgo ./cmd
+```
+
 ## RoadMap
 Short-Term:
 1. ~~Support IPv6.~~(100%)

core/handlepush.go

@@ -176,7 +176,7 @@ func handlePush(pn *P2PNetwork, subType uint16, msg []byte) error {
 		}
 		pn.write(MsgReport, MsgReportApps, &req)
 	case MsgPushReportLog:
-		gLog.Println(LvINFO, "MsgPushReportLog")
+		gLog.Println(LvDEBUG, "MsgPushReportLog")
 		req := ReportLogReq{}
 		err := json.Unmarshal(msg[openP2PHeaderSize:], &req)
 		if err != nil {

core/overlay.go

@@ -42,7 +42,6 @@ type overlayConn struct {
 func (oConn *overlayConn) run() {
 	gLog.Printf(LvDEBUG, "%d overlayConn run start", oConn.id)
 	defer gLog.Printf(LvDEBUG, "%d overlayConn run end", oConn.id)
-	oConn.running = true
 	oConn.lastReadUDPTs = time.Now()
 	buffer := make([]byte, ReadBuffLen+PaddingSize) // 16 bytes for padding
 	reuseBuff := buffer[:ReadBuffLen]

core/p2papp.go

@@ -72,6 +72,7 @@ func (app *p2pApp) listenTCP() error {
 			rtid:     app.rtid,
 			appID:    app.id,
 			appKey:   app.key,
+			running:  true,
 		}
 		// pre-calc key bytes for encrypt
 		if oConn.appKey != 0 {
@@ -100,6 +101,8 @@ func (app *p2pApp) listenTCP() error {
 			msgWithHead := append(relayHead.Bytes(), msg...)
 			app.tunnel.conn.WriteBytes(MsgP2P, MsgRelayData, msgWithHead)
 		}
+		// TODO: wait OverlayConnectRsp instead of sleep
+		time.Sleep(time.Second) // waiting remote node connection ok
 		go oConn.run()
 	}
 	return nil
@@ -152,6 +155,7 @@ func (app *p2pApp) listenUDP() error {
 					rtid:       app.rtid,
 					appID:      app.id,
 					appKey:     app.key,
+					running:    true,
 				}
 				// calc key bytes for encrypt
 				if oConn.appKey != 0 {
@@ -180,6 +184,8 @@ func (app *p2pApp) listenUDP() error {
 					msgWithHead := append(relayHead.Bytes(), msg...)
 					app.tunnel.conn.WriteBytes(MsgP2P, MsgRelayData, msgWithHead)
 				}
+				// TODO: wait OverlayConnectRsp instead of sleep
+				time.Sleep(time.Second) // waiting remote node connection ok
 				go oConn.run()
 				oConn.udpData <- dupData.Bytes()
 			}

core/p2pnetwork.go

@@ -77,7 +77,7 @@ func (pn *P2PNetwork) run() {
 		case <-pn.restartCh:
 			pn.online = false
 			pn.wgReconnect.Wait() // wait read/autorunapp goroutine end
-			time.Sleep(NatTestTimeout)
+			time.Sleep(ClientAPITimeout)
 			err := pn.init()
 			if err != nil {
 				gLog.Println(LvERROR, "P2PNetwork init error:", err)
@@ -128,12 +128,13 @@ func (pn *P2PNetwork) runAll() {
 			continue
 		}
 
-		if time.Now().Add(-time.Minute * 15).After(config.retryTime) { // run normally 15min, reset retrynum
+		if config.retryNum > 0 { // first time not show reconnect log
-			config.retryNum = 0
+			gLog.Printf(LvINFO, "detect app %s disconnect, reconnecting the %d times...", config.AppName, config.retryNum)
+			if time.Now().Add(-time.Minute * 15).After(config.retryTime) { // run normally 15min, reset retrynum
+				config.retryNum = 0
+			}
 		}
-
 		config.retryNum++
-		gLog.Printf(LvINFO, "detect app %s disconnect, reconnecting the %d times...", config.AppName, config.retryNum)
 		config.retryTime = time.Now()
 		config.nextRetryTime = time.Now().Add(retryInterval)
 		config.connectTime = time.Now()
@@ -608,6 +609,7 @@ func (pn *P2PNetwork) write(mainType uint16, subType uint16, packet interface{})
 	defer pn.writeMtx.Unlock()
 	if err = pn.conn.WriteMessage(websocket.BinaryMessage, msg); err != nil {
 		gLog.Printf(LvERROR, "write msgType %d,%d error:%s", mainType, subType, err)
+		pn.conn.Close()
 	}
 	return err
 }
@@ -650,6 +652,7 @@ func (pn *P2PNetwork) push(to string, subType uint16, packet interface{}) error
 	defer pn.writeMtx.Unlock()
 	if err = pn.conn.WriteMessage(websocket.BinaryMessage, pushMsg); err != nil {
 		gLog.Printf(LvERROR, "push to %s error:%s", to, err)
+		pn.conn.Close()
 	}
 	return err
 }

core/p2ptunnel.go

@@ -444,7 +444,7 @@ func (t *P2PTunnel) readLoop() {
 				continue
 			}
 			overlayID := binary.LittleEndian.Uint64(body[:8])
-			gLog.Printf(LvDEBUG, "%d tunnel read overlay data %d", t.id, overlayID)
+			gLog.Printf(LvDEBUG, "%d tunnel read overlay data %d bodylen=%d", t.id, overlayID, head.DataLen)
 			s, ok := t.overlayConns.Load(overlayID)
 			if !ok {
 				// debug level, when overlay connection closed, always has some packet not found tunnel
@@ -515,6 +515,7 @@ func (t *P2PTunnel) readLoop() {
 				rtid:     req.RelayTunnelID,
 				appID:    req.AppID,
 				appKey:   GetKey(req.AppID),
+				running:  true,
 			}
 			if req.Protocol == "udp" {
 				oConn.connUDP, err = net.DialUDP("udp", nil, &net.UDPAddr{IP: net.ParseIP(req.DstIP), Port: req.DstPort})

core/protocol.go

@@ -10,7 +10,7 @@ import (
 	"time"
 )
 
-const OpenP2PVersion = "3.6.8"
+const OpenP2PVersion = "3.6.11"
 const ProductName string = "openp2p"
 const LeastSupportVersion = "3.0.0"
 

core/util_freebsd.go

@@ -0,0 +1,69 @@
+package openp2p
+
+import (
+	"bufio"
+	"bytes"
+	"io/ioutil"
+	"os"
+	"runtime"
+	"strings"
+	"syscall"
+)
+
+const (
+	defaultInstallPath = "/usr/local/openp2p"
+	defaultBinName     = "openp2p"
+)
+
+func getOsName() (osName string) {
+	var sysnamePath string
+	sysnamePath = "/etc/redhat-release"
+	_, err := os.Stat(sysnamePath)
+	if err != nil && os.IsNotExist(err) {
+		str := "PRETTY_NAME="
+		f, err := os.Open("/etc/os-release")
+		if err == nil {
+			buf := bufio.NewReader(f)
+			for {
+				line, err := buf.ReadString('\n')
+				if err == nil {
+					line = strings.TrimSpace(line)
+					pos := strings.Count(line, str)
+					if pos > 0 {
+						len1 := len([]rune(str)) + 1
+						rs := []rune(line)
+						osName = string(rs[len1 : (len(rs))-1])
+						break
+					}
+				} else {
+					break
+				}
+			}
+		}
+	} else {
+		buff, err := ioutil.ReadFile(sysnamePath)
+		if err == nil {
+			osName = string(bytes.TrimSpace(buff))
+		}
+	}
+	if osName == "" {
+		osName = "FreeBSD"
+	}
+	return
+}
+
+func setRLimit() error {
+	var limit syscall.Rlimit
+	if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
+		return err
+	}
+	limit.Max = 65536
+	limit.Cur = limit.Max
+	if err := syscall.Setrlimit(syscall.RLIMIT_NOFILE, &limit); err != nil {
+		return err
+	}
+	return nil
+}
+
+func setFirewall() {
+}