Added devp-deploy to rbd-exporter

book_with_bridge/interfaces/reverb_client/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"fmt"
 	"io"
 	"log"
 	"net"
@@ -9,7 +10,7 @@ import (
 
 func mustCopy(dst io.Writer,src io.Reader) {
 	if _,err := io.Copy(dst,src); err != nil {
-		log.Fatalf("Error in mustCopy",err)
+		log.Fatalf("Error in mustCopy %s",err)
 	}
 
 }
@@ -20,7 +21,14 @@ func main() {
 		log.Fatalf("Error in Dial %s",err)
 	}
 	defer conn.Close()
+	done := make(chan struct{})
 	
-	go mustCopy(os.Stdout,conn)
-	mustCopy(conn,os.Stdin)
+	go func() {
+		io.Copy(os.Stdin,conn)
+		fmt.Println("done")
+		done <- struct{}{}
+	}()
+	io.Copy(conn,os.Stdout)
+	conn.Close()
+	<-done
 }

book_with_bridge/interfaces/reverb_server/main.go

@@ -10,23 +10,46 @@ import (
 )
 
 func echo(c net.Conn, shout string, t time.Duration) {
-	fmt.Fprintln(c, "\t", strings.ToUpper(shout))
-	time.Sleep(t)
-	fmt.Fprintln(c, "\t", shout)
-	time.Sleep(t)
-	fmt.Fprintln(c, "\t", strings.ToLower(shout))
+	for _ = range 3 {
+		fmt.Fprintln(c, "\t", strings.ToUpper(shout))
+		time.Sleep(t)
+	}
 }
 
 func handleConn(conn net.Conn) {
+
+	count := 1
 	defer fmt.Println("CLosed Connection")
 	defer conn.Close()
 
 	fmt.Println("Accepted connection")
+
+	ticker := time.NewTicker(2*time.Second)
+
 	input := bufio.NewScanner(conn)
-	for input.Scan() {
-		go echo(conn, input.Text(), 1*time.Second)
+	select {
+	case <- ticker.C:
+		fmt.Println("TIMEOUT")
+	default:
+		fmt.Println("DEFAULT")
 	}
 
+	for input.Scan() {
+		fmt.Println("TICK")
+		switch input.Text() {
+		case "info":
+			fmt.Printf("INFO %d",count)
+		default:
+			count++
+			go func() {
+				defer func (){
+					count--
+				}()
+				echo(conn, input.Text(), 1*time.Second)
+			}()
+
+		}
+	}
 }
 
 func main() {