Add return error on write actions (#104)

Tobbeman · Tobbeman · web-flow · commit bb51e84ff02b · 2021-02-26T09:53:50.000-07:00
This error can be used to detect if the connection was broken,
for example if the server goes down between client sending data

Co-authored-by: Tobias Laving &lt;lavingtobias@gmail.com&gt;
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1 @@
+.idea/
diff --git a/netconf/transport.go b/netconf/transport.go
@@ -74,9 +74,9 @@ func (t *transportBasicIO) Send(data []byte) error {
 	}
 	dataInfo = append(dataInfo, data...)
 	dataInfo = append(dataInfo, seperator...)
-	t.Write(dataInfo)
+	_, err := t.Write(dataInfo)
 
-	return nil // TODO: Implement error handling!
+	return err
 }
 
 func (t *transportBasicIO) Receive() ([]byte, error) {

Original file line number	Diff line number	Diff line change
`@@ -74,9 +74,9 @@ func (t *transportBasicIO) Send(data []byte) error {`
`74`	`74`	`}`
`75`	`75`	`dataInfo = append(dataInfo, data...)`
`76`	`76`	`dataInfo = append(dataInfo, seperator...)`
`77`		`- t.Write(dataInfo)`
	`77`	`+ _, err := t.Write(dataInfo)`
`78`	`78`
`79`		`- return nil // TODO: Implement error handling!`
	`79`	`+ return err`
`80`	`80`	`}`
`81`	`81`
`82`	`82`	`func (t *transportBasicIO) Receive() ([]byte, error) {`