fix: add addtl log context when cns mutates cni statefile (#935)

rbtr · web-flow · commit 8bf1a2418d86 · 2021-07-14T18:49:24.000-05:00
diff --git a/cns/cnireconciler/statefile.go b/cns/cnireconciler/statefile.go
@@ -26,6 +26,7 @@ func writeObjectToFile(filename string) error {
 	fi, err := os.Stat(filename)
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
+			logger.Printf("CNI statefile %s does not exist", filename)
 			return nil
 		}
 		return err
@@ -35,7 +36,7 @@ func writeObjectToFile(filename string) error {
 		return nil
 	}
 
-	logger.Printf("Writing {} to CNI statefile")
+	logger.Printf("Writing {} to CNI statefile %s", filename)
 	b, _ := json.Marshal(map[string]string{})
 	return os.WriteFile(filename, b, os.FileMode(0666))
 }

Original file line number	Diff line number	Diff line change
`@@ -26,6 +26,7 @@ func writeObjectToFile(filename string) error {`
`26`	`26`	`fi, err := os.Stat(filename)`
`27`	`27`	`if err != nil {`
`28`	`28`	`if errors.Is(err, os.ErrNotExist) {`
	`29`	`+ logger.Printf("CNI statefile %s does not exist", filename)`
`29`	`30`	`return nil`
`30`	`31`	`}`
`31`	`32`	`return err`
`@@ -35,7 +36,7 @@ func writeObjectToFile(filename string) error {`
`35`	`36`	`return nil`
`36`	`37`	`}`
`37`	`38`
`38`		`- logger.Printf("Writing {} to CNI statefile")`
	`39`	`+ logger.Printf("Writing {} to CNI statefile %s", filename)`
`39`	`40`	`b, _ := json.Marshal(map[string]string{})`
`40`	`41`	`return os.WriteFile(filename, b, os.FileMode(0666))`
`41`	`42`	`}`