From 3c8609a3da72cb2f3610f3f1789dafacc6c0f40f Mon Sep 17 00:00:00 2001
From: 龙赣华 <slongertian@gmail.com>
Date: 星期五, 31 五月 2019 11:13:58 +0800
Subject: [PATCH] add heartbeat
---
camera/camera.go | 266 ++++++++++++++++++++--------------------------------
1 files changed, 102 insertions(+), 164 deletions(-)
diff --git a/camera/camera.go b/camera/camera.go
index 7a98f50..d4b3cce 100644
--- a/camera/camera.go
+++ b/camera/camera.go
@@ -1,44 +1,124 @@
package camera
import (
- "github.com/long/test/httpclient"
- "github.com/long/test/sdk"
+ "errors"
- "nanomsg.org/go-mangos"
- "nanomsg.org/go-mangos/protocol/pair"
- "nanomsg.org/go-mangos/transport/ipc"
- "nanomsg.org/go-mangos/transport/tcp"
+ "basic.com/dbapi.git"
+ "basic.com/valib/deliver.git"
+
+ "github.com/long/test/sdk"
+ "github.com/long/test/util"
"context"
- "encoding/json"
"fmt"
+ "sync"
"time"
)
-/*
-* 1. 鑾峰彇 cid
-* 2. 鑾峰彇 cid鍜� taskid鍏崇郴
-* 3. 鑾峰彇 cid ipc communication
- */
-var SocketManage = make(map[string]SocketContext)
-var Initchannel = make(chan Camerdata)
-var UrlPort = 7000
+//var SocketManage = make(map[string]SocketContext)
+var SocketManage sync.Map
-type Camerdata struct {
- Cameraid string
- Rtsp string
-}
+var Initchannel = make(chan string)
type SocketContext struct {
- Sock mangos.Socket
+ Sock deliver.Deliver
Context context.Context
Cancel context.CancelFunc
}
+var camval dbapi.CameraApi
+
+func Init() {
+
+ fmt.Println("============ camera info ====================")
+ for _, cd := range util.CameraIds {
+ fmt.Println(cd)
+ fmt.Println()
+ }
+
+ go CreateCamera(Initchannel)
+
+ for _, cam := range util.CameraIds {
+ Initchannel <- cam.Id
+ }
+}
+
+func CreateCamera(camera chan string) {
+ for camid := range camera {
+ if _, ok := SocketManage.Load(camid); !ok {
+ url := fmt.Sprintf("ipc:///tmp/%s.ipc", camid)
+
+ id, socketlisten, err := NewCamerSocketListen(deliver.PushPull, camid, url)
+ if err != nil {
+ fmt.Println("create socket error")
+ continue
+ }
+
+ go func(cid string, sock SocketContext) {
+ Recv(cid, sock)
+ }(id, socketlisten)
+ }
+ }
+}
+
+// create server
+func NewCamerSocketListen(mode int, cameraid string, url string) (cid string, socket SocketContext, err error) {
+ ctx, cancel := context.WithCancel(context.Background())
+
+ socket.Context = ctx
+ socket.Cancel = cancel
+
+ socket.Sock = deliver.NewServer(deliver.Mode(mode), url)
+ fmt.Println("new socket.Sock: ", socket.Sock)
+
+ if socket.Sock == nil {
+ return cameraid, socket, errors.New("create listen error")
+ }
+ SocketManage.Store(cameraid, socket)
+ return cameraid, socket, nil
+}
+
+func Recv(cameraid string, socket SocketContext) {
+ var msg []byte
+ var err error
+ for {
+ select {
+ case <-socket.Context.Done():
+ fmt.Println("listen recv quit")
+ return
+ default:
+ if msg, err = socket.Sock.Recv(); err != nil {
+ fmt.Println("err is: ", cameraid, err)
+ continue
+ } else {
+ fmt.Println()
+ fmt.Println("============== one msg input ==========")
+ fmt.Println("cameraid: ", cameraid, len(msg))
+ for _, taskid := range GetAlltask(cameraid) {
+ time.Sleep(5 * time.Second)
+ fmt.Println("cameraid: ", cameraid, " taskid: ", taskid)
+ Taskdolist(cameraid, taskid, msg)
+ }
+ }
+ }
+ }
+}
+
+// 鏍规嵁cid 鑾峰彇 鎵�鏈夌殑浠诲姟
+func GetAlltask(cid string) (tasks []string) {
+ for _, camsingle := range util.CameraTasks {
+ if cid == camsingle.Camera.Id {
+ for _, tasksingle := range camsingle.Tasks {
+ tasks = append(tasks, tasksingle.Taskid)
+ }
+ return
+ }
+ }
+ return
+}
+
func Taskdolist(cid string, taskid string, data []byte) {
- fmt.Println("======================================")
- fmt.Println()
// 鏁版嵁鍔犲伐(鎵撴爣绛�)
sdkmsg := sdk.SdkData(cid, taskid, data)
if sdkmsg.Tasklab == nil {
@@ -55,146 +135,4 @@
} else {
fmt.Println("鍒嗗彂鐨勪富棰樹笉瀛樺湪")
}
-
-}
-
-func Init() {
-
- CameraRelative()
- fmt.Println()
- fmt.Println("cid,taskid , sid: ", CtsId)
-
- _, socket, err := NewCamerSocketListen("init", "tcp", "192.168.1.124", 0)
- if err != nil {
- return
- }
-
- go SendRecv(socket, Initchannel)
-
- var cameratodecode Camerdata
- for {
- time.Sleep(2 * time.Second)
- i := 0
- for _, cam := range CtsId {
-
- if i < 2 {
- cameratodecode.Cameraid = cam.Cameraid
- cameratodecode.Rtsp = cam.RtspUrl
- Initchannel <- cameratodecode
- }
- i++
- }
- }
-}
-
-func Recv(cameraid string, socket SocketContext) {
- socket.Sock.SetOption(mangos.OptionRecvDeadline, 5*time.Second)
- var msg []byte
- var err error
- for {
- select {
- case <-socket.Context.Done():
- fmt.Println("listen recv quit")
- return
- default:
- if msg, err = socket.Sock.Recv(); err != nil {
- //fmt.Printf("%s ", err)
- continue
- } else {
- for _, taskid := range GetAlltask(cameraid) {
- go Taskdolist(cameraid, taskid, msg)
- fmt.Println("receive: ", len(msg), "cameraid: ", cameraid, "taskid: ", taskid)
- }
- }
- }
- }
-}
-
-func send(socket SocketContext, cam Camerdata) {
- b, err := json.Marshal(cam)
- if err != nil {
- fmt.Println("can not json convert !", cam)
- }
- if err := socket.Sock.Send(b); err != nil {
- fmt.Println("failed send")
- }
-}
-
-func SendRecv(socket SocketContext, camera chan Camerdata) {
- socket.Sock.SetOption(mangos.OptionRecvDeadline, 5*time.Second)
- for cam := range camera {
- send(socket, cam)
- if _, ok := SocketManage[cam.Cameraid]; !ok {
- go func(id string) {
- fmt.Println("create cid server: ", id)
- cid, socketlisten, _ := NewCamerSocketListen(id, "tcp", "192.168.1.124", 0)
- fmt.Println("input id: ", id, " output id :", cid)
- Recv(cid, socketlisten)
-
- }(cam.Cameraid)
- }
- }
-}
-
-// new camera server
-func NewCamerSocketListen(cameraid string, protocol string, ip string, port int) (cid string, socket SocketContext, err error) {
-
- ctx, cancel := context.WithCancel(context.Background())
-
- var url string
-
- socket.Context = ctx
- socket.Cancel = cancel
-
- switch protocol {
- case "tcp":
- if port == 0 {
- port = UrlPort
- UrlPort++
- }
- url = fmt.Sprintf("%s://%s:%d", protocol, ip, port)
- case "ipc":
- url = fmt.Sprintf("%s://%s", cameraid)
- }
- fmt.Println(url)
-
- if socket.Sock, err = pair.NewSocket(); err != nil {
- fmt.Println(cameraid, "can't get new pair socket: ", err.Error())
- return cameraid, socket, err
- }
- socket.Sock.AddTransport(tcp.NewTransport())
- socket.Sock.AddTransport(ipc.NewTransport())
-
- socket.Sock.SetOption(mangos.OptionMaxRecvSize, 32*1024*1024)
- socket.Sock.SetOption(mangos.OptionWriteQLen, 10)
- socket.Sock.SetOption(mangos.OptionReadQLen, 10)
-
- if err = socket.Sock.Listen(url); err != nil {
- fmt.Println("socket lisnte error ", cameraid)
- }
- fmt.Println(cameraid, "success")
-
- SocketManage[cameraid] = socket
-
- return cameraid, socket, err
-}
-
-// 鑾峰彇 cid 锛� taskid, sdkid 鍏崇郴
-var CtsId []httpclient.Camerasingle
-
-func CameraRelative() {
- CtsId = httpclient.GetEsDataReq("http://127.0.0.1:8000/data/api-v/camera/queryCameraAndTaskInfo")
-}
-
-// 鏍规嵁cid 鑾峰彇 鎵�鏈夌殑浠诲姟
-func GetAlltask(cid string) (tasks []string) {
- for _, camsingle := range CtsId {
- if cid == camsingle.Cameraid {
- for _, tasksingle := range camsingle.TaskList {
- tasks = append(tasks, tasksingle.Taskid)
- }
- return
- }
- }
- return
}
--
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