[Node] Invalid transfer info printing is >>|FIXED|<<

src/main.go

@@ -30,7 +30,7 @@ import (
 )
 
 var (
-	VERSION string = "v2.2.1"
+	VERSION string = "v2.2.2"
 
 	versionInformation string = fmt.Sprintf("ftu %s\n\nCopyright (C) 2021,2022  Kasyanov Nikolay Alexeevich (Unbewohnte (https://unbewohnte.xyz/))\nThis program comes with ABSOLUTELY NO WARRANTY.\nThis is free software, and you are welcome to redistribute it under certain conditions; type \"ftu -l\" for details.\n", VERSION)
 

src/node/node.go

@@ -315,6 +315,10 @@ func (node *Node) send() {
 			break
 		}
 
+		if !node.verboseOutput {
+			go node.printTransferInfo(time.Second)
+		}
+
 		// receive incoming packets and decrypt them if necessary
 		incomingPacket, ok := <-node.packetPipe
 		if !ok {
@@ -395,12 +399,13 @@ func (node *Node) send() {
 
 					node.transferInfo.Sending.SentBytes += fileToSend.Size
 
+					node.transferInfo.Sending.InTransfer = false
+
 					if node.verboseOutput {
 						fmt.Printf("\n[File] receiver already has \"%s\"", fileToSend.Name)
 					}
 				}
 			}
-
 		}
 
 		// Transfer section
@@ -411,7 +416,6 @@ func (node *Node) send() {
 				Header: protocol.HeaderDone,
 			})
 
-			fmt.Printf("\nTransfer ended successfully")
 			node.stopped = true
 
 			continue
@@ -451,10 +455,6 @@ func (node *Node) send() {
 			continue
 		}
 
-		if !node.verboseOutput {
-			go node.printTransferInfo(time.Second)
-		}
-
 		// if allowed to transfer and the other node is ready to receive packets - send one piece
 		// and wait for it to be ready again
 		if node.transferInfo.Sending.AllowedToTransfer && node.transferInfo.Sending.CanSendBytes && node.transferInfo.Sending.InTransfer {
@@ -544,6 +544,10 @@ func (node *Node) receive() {
 			break
 		}
 
+		if !node.verboseOutput && node.transferInfo.Receiving.ReceivedBytes != 0 {
+			go node.printTransferInfo(time.Second)
+		}
+
 		// receive incoming packets and decrypt them if necessary
 		incomingPacket, ok := <-node.packetPipe
 		if !ok {
@@ -718,6 +722,13 @@ func (node *Node) receive() {
 					node.mutex.Lock()
 					node.transferInfo.Receiving.AcceptedFiles = append(node.transferInfo.Receiving.AcceptedFiles, file)
 					node.mutex.Unlock()
+
+					err = protocol.SendPacket(node.netInfo.Conn, protocol.Packet{
+						Header: protocol.HeaderReady,
+					})
+					if err != nil {
+						panic(err)
+					}
 				}
 
 				existingFileHandler.Close()
@@ -727,7 +738,6 @@ func (node *Node) receive() {
 				node.mutex.Lock()
 				node.transferInfo.Receiving.AcceptedFiles = append(node.transferInfo.Receiving.AcceptedFiles, file)
 				node.mutex.Unlock()
-			}
 
 				err = protocol.SendPacket(node.netInfo.Conn, protocol.Packet{
 					Header: protocol.HeaderReady,
@@ -735,6 +745,7 @@ func (node *Node) receive() {
 				if err != nil {
 					panic(err)
 				}
+			}
 
 		case protocol.HeaderFileBytes:
 			// check if this file has been accepted to receive
@@ -855,10 +866,6 @@ func (node *Node) receive() {
 
 			fmt.Printf("\n%s disconnected", node.netInfo.Conn.RemoteAddr())
 		}
-
-		if !node.verboseOutput && node.transferInfo.Receiving.ReceivedBytes != 0 {
-			go node.printTransferInfo(time.Second)
-		}
 	}
 }