Share client code for Call()

daemon/3clientUNIXGeneric.go

@@ -5,29 +5,12 @@ package daemon
 import (
 	"log"
 	"net"
-	"net/rpc"
 )
 
-// Call connects to the RPC server and requests the passphrase.
-func Call() string {
-	// connect to the UNIX domain socket
+func getConn() net.Conn {
 	conn, err := net.Dial("unix", socketPath)
 	if err != nil {
 		log.Fatalf("Dial error: %v", err)
 	}
-	defer conn.Close()
-
-	// create an RPC client using the connection
-	client := rpc.NewClient(conn)
-	defer client.Close()
-
-	// request the passphrase from the RPC server
-	var reply string
-	err = client.Call("RCWService.GetPass", "hi", &reply)
-	if err != nil {
-		log.Fatalf("Error calling RCWService.GetPass: %v", err)
-	}
-
-	// return the passphrase
-	return reply
+	return conn
 }