实时网速算法已经完成，三网延迟和丢包算法存在问题，研究中

clients/golang/awesomeProject/README.MD

@@ -2,12 +2,6 @@
 
 懒得改项目名了，需要的话自己改。
 
-### 编译环境
-
-CentOS7: go version go1.15.5 linux/amd64
-
-Windows10: go version go1.15.5 windows/amd64
-
 ### 使用方法
 可选：更改源码中的连接信息
 ```

clients/golang/awesomeProject/main.go

@@ -69,25 +69,6 @@ type ClientInfo struct {
 	HddUsed uint64`json:"hdd_used"`
 }
 
-type NetSpeed struct {
-	netrx float64
-	nettx float64
-	clock float64
-	diff float64
-	avgrx uint64
-	avgtx uint64
-}
-
-func NewNetSpeed() NetSpeed{
-	return NetSpeed{
-		netrx: 0.0,
-		nettx: 0.0,
-		clock: 0.0,
-		diff:  0.0,
-		avgrx: 0,
-		avgtx: 0,
-	}
-}
 
 func NewDefaultClientInfo() ClientInfo {
 	return ClientInfo {
@@ -145,40 +126,6 @@ func trafficCount()  {
 	clientInfo.NetworkOut = bytesSent
 }
 
-//func getNetworkSpeed() {
-//	for {
-//		var bytesSent uint64 = 0
-//		var bytesRecv uint64 = 0
-//		netInfo, err := nnet.IOCounters(true)
-//		if err != nil {
-//			fmt.Println("Get network speed error:",err)
-//		}
-//		for _, v := range netInfo {
-//			if strings.Index(v.Name,"lo") > -1 ||
-//				strings.Index(v.Name,"tun") > -1 ||
-//				strings.Index(v.Name,"docker") > -1 ||
-//				strings.Index(v.Name,"veth") > -1 ||
-//				strings.Index(v.Name,"br-") > -1 ||
-//				strings.Index(v.Name,"vmbr") > -1 ||
-//				strings.Index(v.Name,"vnet") > -1 ||
-//				strings.Index(v.Name,"kube") > -1 {
-//				continue
-//			}
-//			bytesSent += v.BytesSent
-//			bytesRecv += v.BytesRecv
-//		}
-//		timeUnix:= float64(time.Now().Unix())
-//		netSpeed.diff = timeUnix - netSpeed.clock
-//		netSpeed.clock = timeUnix
-//		netSpeed.netrx = float64(bytesRecv - netSpeed.avgrx)/netSpeed.diff
-//		netSpeed.nettx = float64(bytesSent - netSpeed.avgtx)/netSpeed.diff
-//		clientInfo.NetworkTx = uint64(netSpeed.nettx)
-//		clientInfo.NetworkRx = uint64(netSpeed.netrx)
-//		time.Sleep(time.Duration(INTERVAL)*time.Second)
-//	}
-//}
-
-
 func spaceCount() {
 	// golang 没有类似于在 python 的 dict 或 tuple 的 in 查找关键字，自己写多重判断实现
 	diskList, _ := disk.Partitions(false)
@@ -283,7 +230,7 @@ func bytes2str(b []byte) string {
 }
 
 var clientInfo ClientInfo
-var netSpeed NetSpeed
+
 
 func main() {
 	for _,  args := range os.Args {
@@ -352,7 +299,14 @@ func main() {
 		}
 		fmt.Println(checkIP)
 		clientInfo = NewDefaultClientInfo()
-		netSpeed = NewNetSpeed()
+		netSpeed := NewNetSpeed()
+		pingValueCU := NewPingValue()
+		pingValueCT := NewPingValue()
+		pingValueCM := NewPingValue()
+		pingValueCU.Get()
+		pingValueCT.Get()
+		pingValueCM.Get()
+		netSpeed.Run()
 		for {
 			clientInfo.MemoryTotal = ram.Info().Total / 1024 // 需要转单位
 			clientInfo.MemoryUsed = ram.Info().Usage / 1024 // 需要转单位
@@ -368,8 +322,12 @@ func main() {
 			trafficCount()
 			spaceCount()
 			getNetworkStatus()
-			//getNetworkSpeed()
+			netSpeed.Get()
-			//TODO:三网延迟，三网丢包，网络链接速度
+			clientInfo.Ping10086, clientInfo.Time10086 = pingValueCM.Get()
+			clientInfo.Ping189, clientInfo.Time189 = pingValueCT.Get()
+			clientInfo.Ping10010, clientInfo.Time10010 = pingValueCU.Get()
+			//TODO:三网延迟和丢包率算法存在问题
+			//fmt.Println(clientInfo.Time10086)
 			//结构体转json字符串
 			data, err := jsoniter.MarshalToString(&clientInfo)
 			//fmt.Println(data)

clients/golang/awesomeProject/netSpeed.go

@@ -0,0 +1,88 @@
+package main
+
+import (
+	"fmt"
+	nnet "github.com/shirou/gopsutil/net"
+	"strings"
+	"sync"
+	"time"
+)
+
+type NetSpeed struct {
+	netrx float64
+	nettx float64
+	clock float64
+	diff float64
+	avgrx uint64
+	avgtx uint64
+	stop chan struct{}
+	mtx sync.Mutex
+}
+
+func NewNetSpeed() *NetSpeed{
+	return &NetSpeed{
+		netrx: 0.0,
+		nettx: 0.0,
+		clock: 0.0,
+		diff:  0.0,
+		avgrx: 0,
+		avgtx: 0,
+		stop: make (chan struct{}),
+	}
+}
+
+func (netSpeed *NetSpeed) Run()  {
+	go func() {
+		t1 :=  time.Duration(INTERVAL) * time.Second
+		t := time.NewTicker(t1)
+		for {
+			select {
+			case <- netSpeed.stop:
+				t.Stop()
+				return
+			case <-t.C:
+				netSpeed.mtx.Lock()
+				var bytesSent uint64 = 0
+				var bytesRecv uint64 = 0
+				netInfo, err := nnet.IOCounters(true)
+				if err != nil {
+					fmt.Println("Get network speed error:",err)
+				}
+				for _, v := range netInfo {
+					if strings.Index(v.Name,"lo") > -1 ||
+						strings.Index(v.Name,"tun") > -1 ||
+						strings.Index(v.Name,"docker") > -1 ||
+						strings.Index(v.Name,"veth") > -1 ||
+						strings.Index(v.Name,"br-") > -1 ||
+						strings.Index(v.Name,"vmbr") > -1 ||
+						strings.Index(v.Name,"vnet") > -1 ||
+						strings.Index(v.Name,"kube") > -1 {
+						continue
+					}
+					bytesSent += v.BytesSent
+					bytesRecv += v.BytesRecv
+				}
+				timeUnix:= float64(time.Now().Unix())
+				netSpeed.diff = timeUnix - netSpeed.clock
+				netSpeed.clock = timeUnix
+				netSpeed.netrx = float64(bytesRecv - netSpeed.avgrx)/netSpeed.diff
+				netSpeed.nettx = float64(bytesSent - netSpeed.avgtx)/netSpeed.diff
+				netSpeed.avgtx = bytesSent
+				netSpeed.avgrx = bytesRecv
+				netSpeed.mtx.Unlock()
+			}
+		}
+	}()
+}
+
+func (netSpeed *NetSpeed) Stop() {
+	close(netSpeed.stop)
+}
+
+
+func (netSpeed *NetSpeed) Get() {
+	netSpeed.mtx.Lock()
+	defer netSpeed.mtx.Unlock()
+	clientInfo.NetworkTx = uint64(netSpeed.nettx)
+	clientInfo.NetworkRx = uint64(netSpeed.netrx)
+}

clients/golang/awesomeProject/ping.go

@@ -0,0 +1,161 @@
+package main
+
+import (
+	"fmt"
+	"net"
+	"sync"
+	"time"
+)
+
+type PingValue struct {
+	ping float64
+	lostRate float64
+	stop chan struct{}
+	mtx sync.Mutex
+}
+
+func NewPingValue() *PingValue {
+	return &PingValue{
+		ping: 0.0,
+		lostRate: 0.0,
+		stop: make (chan struct{}),
+	}
+}
+
+func (pingValue *PingValue) RunCU() {
+	go func() {
+		t1 :=  time.Duration(INTERVAL) * time.Second
+		t := time.NewTicker(t1)
+		var lostPacket = 0
+		var allPacket = 0
+		startTime := time.Now()
+		defaulttimeout  :=  1 * time.Second
+		for {
+			select {
+			case <- pingValue.stop:
+				t.Stop()
+				return
+			case <-t.C:
+				t := time.Now()
+				conn , err := net.DialTimeout("tcp",CU_ADDR,defaulttimeout)
+				defer conn.Close()
+				if err != nil {
+					fmt.Println("Error try to connect China unicom :", err)
+					conn.Close()
+					lostPacket += 1
+				} else {
+					conn.Close()
+				}
+				diffTime := time.Since(t)
+				//TODO:三网延迟和丢包率算法存在问题
+				//fmt.Println(diffTime)
+				allPacket += 1
+				if allPacket > 100 {
+					pingValue.lostRate = float64(lostPacket/allPacket)
+				}
+				pingValue.ping = float64(diffTime * time.Second)
+				resetTime := uint64(time.Since(startTime) * time.Second)
+				if resetTime > 3600 {
+					lostPacket = 0
+					allPacket = 0
+					startTime = time.Now()
+				}
+				pingValue.mtx.Unlock()
+			}
+		}
+	}()
+}
+
+func (pingValue *PingValue) RunCT() {
+	go func() {
+		t1 :=  time.Duration(INTERVAL) * time.Second
+		t := time.NewTicker(t1)
+		var lostPacket = 0
+		var allPacket = 0
+		startTime := time.Now()
+		defaulttimeout  :=  1 * time.Second
+		for {
+			select {
+			case <- pingValue.stop:
+				t.Stop()
+				return
+			case <-t.C:
+				t := time.Now()
+				conn , err := net.DialTimeout("tcp",CT_ADDR,defaulttimeout)
+				defer conn.Close()
+				if err != nil {
+					fmt.Println("Error try to connect China Telecom :", err)
+					conn.Close()
+					lostPacket += 1
+				} else {
+					conn.Close()
+				}
+				diffTime := time.Since(t)
+				allPacket += 1
+				if allPacket > 100 {
+					pingValue.lostRate = float64(lostPacket/allPacket)
+				}
+				pingValue.ping = float64(diffTime * time.Second)
+				resetTime := uint64(time.Since(startTime) * time.Second)
+				if resetTime > 3600 {
+					lostPacket = 0
+					allPacket = 0
+					startTime = time.Now()
+				}
+				pingValue.mtx.Unlock()
+			}
+		}
+	}()
+}
+
+func (pingValue *PingValue) RunCM() {
+	go func() {
+		t1 :=  time.Duration(INTERVAL) * time.Second
+		t := time.NewTicker(t1)
+		var lostPacket = 0
+		var allPacket = 0
+		startTime := time.Now()
+		defaulttimeout  :=  1 * time.Second
+		for {
+			select {
+			case <- pingValue.stop:
+				t.Stop()
+				return
+			case <-t.C:
+				t := time.Now()
+				conn , err := net.DialTimeout("tcp",CT_ADDR,defaulttimeout)
+				defer conn.Close()
+				if err != nil {
+					fmt.Println("Error try to connect China mobile :", err)
+					conn.Close()
+					lostPacket += 1
+				} else {
+					conn.Close()
+				}
+				diffTime := time.Since(t)
+				allPacket += 1
+				if allPacket > 100 {
+					pingValue.lostRate = float64(lostPacket/allPacket)
+				}
+				pingValue.ping = float64(diffTime * time.Second)
+				resetTime := uint64(time.Since(startTime) * time.Second)
+				if resetTime > 3600 {
+					lostPacket = 0
+					allPacket = 0
+					startTime = time.Now()
+				}
+				pingValue.mtx.Unlock()
+			}
+		}
+	}()
+}
+
+func (pingValue *PingValue) Stop() {
+	close(pingValue.stop)
+}
+
+func (pingValue *PingValue) Get() (float64,float64) {
+	pingValue.mtx.Lock()
+	defer pingValue.mtx.Unlock()
+	return pingValue.lostRate,pingValue.ping
+}