liuxiaolong
2019-06-27 b5182d20c165679759acb4428e116ada65b0c4e7
service/FaceSdkService.go
@@ -3,38 +3,84 @@
import (
   "basic.com/pubsub/protomsg.git"
   "basic.com/valib/deliver.git"
   "encoding/json"
   "fmt"
   "github.com/gogo/protobuf/proto"
   "github.com/pierrec/lz4"
   "github.com/satori/go.uuid"
   "image"
   "io/ioutil"
   "os"
   "time"
)
const (
   Url_Service_PUSH = "tcp:///tmp///webserver-2.ipc"
   Url_Service_PULL = "tcp:///tmp///webserver-1.ipc"
   Url_Service_PUSH = "ipc:///tmp///virtual-faceextract-sdk-pull_2.ipc"
   Url_Service_PULL = "ipc:///tmp///virtual-faceextract-sdk-pull_1.ipc"
)
var imgPushChan chan protomsg.Recvmsg
var client_push deliver.Deliver
var client_pull deliver.Deliver
func TestPushImgMsg() {
   InitService()
   imgData := readImgFile()
   for {
      PushImgMsg(protomsg.Recvmsg{
         Id:uuid.NewV4().String(),
         Addr:"",
         Picdata:imgData,
      })
   proImg := readImgFile()
      time.Sleep(5*time.Second)
   if b, err := proto.Marshal(&proImg);err !=nil{
      fmt.Println("protoImage marshal err")
      return
   } else {
      bc := make([]byte,len(b))
      ht := make([]int, 64<<10)
      n,err := lz4.CompressBlock(b,bc,ht)
      if err !=nil {
         fmt.Println(err)
      }
      if n >= len(b){
         fmt.Println("image is not compressible")
      }
      bc = bc[:n]
      //for {
         PushImgMsg(protomsg.Recvmsg{
            Id:uuid.NewV4().String(),
            Addr:"",
            Picdata:bc,
         })
         fmt.Println("pushed img")
         //time.Sleep(10*time.Second)
      //}
   }
}
func readImgFile() []byte{
func readImgFile() protomsg.Image{
   var i protomsg.Image
   timeUnix := time.Now().Unix()
   formatTimeStr := time.Unix(timeUnix, 0).Format("2006-01-02 15:04:05")
   filePath := "/home/user/workspace/timg.jpg"
   bytes, _ := ioutil.ReadFile(filePath)
   return bytes
   file, err := os.Open(filePath)
   defer file.Close()
   if err !=nil{
      fmt.Println("image not exist")
      return i
   } else {
      img, _, err := image.Decode(file)
      bytes, err := ioutil.ReadFile(filePath)
      if err !=nil {
         return i
      }
      b := img.Bounds()
      width := b.Max.X
      height := b.Max.Y
      i = protomsg.Image{
         Width:int32(width),
         Height:int32(height),
         Timestamp:formatTimeStr,
         Data:bytes,
      }
      return i
   }
}
func PushImgMsg(is protomsg.Recvmsg){
@@ -45,18 +91,36 @@
func InitService(){
   fmt.Println("service init!")
   imgPushChan = make(chan protomsg.Recvmsg)
   client_push := deliver.NewClient(deliver.PushPull, Url_Service_PUSH)
   client_pull := deliver.NewClient(deliver.PushPull, Url_Service_PULL)
   client_push = deliver.NewClient(deliver.PushPull, Url_Service_PUSH)
   client_pull = deliver.NewClient(deliver.PushPull, Url_Service_PULL)
   defer func() {
      client_push.Close()
      client_pull.Close()
   }()
   go thSend()
   go thRecv()
}
func thSend(){
   for {
      select {
         case is := <- imgPushChan:
            b, _ := json.Marshal(is)
            client_push.Send(b)
      case is := <- imgPushChan:
         fmt.Println("imgPushChan in")
         b, _ := proto.Marshal(&is)
         err := client_push.Send(b)
         if err !=nil {
            fmt.Println("img Send err:",err)
         }
      default:
         //fmt.Println("no img in")
      }
   }
}
   //接收人脸提取结果
func thRecv(){
   for {
      resultBytes, err := client_pull.Recv()
      if err !=nil{
@@ -64,11 +128,12 @@
         continue
      }
      rMsg := protomsg.SdkMessage{}
      if err := proto.Unmarshal(resultBytes, &rMsg);err !=nil{
      if err := proto.Unmarshal(resultBytes, &rMsg);err ==nil{
         fmt.Println("recv MSG:",rMsg)
         resultMap[rMsg.Cid] = rMsg
      } else {
         fmt.Println("recv msg Err:",err)
      }
   }
}