PS dump optional show expiration times (#41)

Author: juagargi

tools/pathdb_dump/pathdb_dump.go

@@ -76,12 +76,20 @@ func newSegment(segType proto.PathSegType, srcI addr.ISD, srcA addr.AS, dstI add
 		interfaces: interfaces, Updated: time.Unix(0, updateTime), Expiry: time.Unix(0, expiryTime)}
 }
 
-func (s segment) String() string {
+func (s segment) toString(showTimestamps bool) string {
 	toRet := s.SegType.String() + "\t"
 	now := time.Now()
 	updatedStr := now.Sub(s.Updated).String()
 	expiryStr := now.Sub(s.Expiry).String()
-	return toRet + ifsArrayToString(s.interfaces) + "\tUpdated: " + updatedStr + "\t: Expires in: " + expiryStr
+	toRet += ifsArrayToString(s.interfaces)
+	if showTimestamps {
+		toRet += "\tUpdated: " + updatedStr + "\t: Expires in: " + expiryStr
+	}
+	return toRet
+}
+
+func (s segment) String() string {
+	return s.toString(true)
 }
 
 // returns if this segment is < the other segment. It relies on the
@@ -189,8 +197,11 @@ func removeAllDir(dirName string) {
 
 func main() {
 	var origFilename string
+	var showTimestamps bool
 	flag.StringVar(&origFilename, "db", "", "Sqlite DB file (optional)")
 	flag.StringVar(&origFilename, "database", "", "Sqlite DB file (optional)")
+	flag.BoolVar(&showTimestamps, "t", false, "Show update and expiration times")
+	flag.BoolVar(&showTimestamps, "timestamps", false, "Show update and expiration times")
 	flag.Parse()
 
 	if origFilename == "" {
@@ -268,6 +279,6 @@ func main() {
 		return segments[i].lessThan(&segments[j])
 	})
 	for _, seg := range segments {
-		fmt.Println(seg)
+		fmt.Println(seg.toString(showTimestamps))
 	}
 }