From 3ea6b5ae32215daa6393e02682d6946a2aa89af3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Thu, 25 Jun 2015 11:42:45 +0300
Subject: cmd/geth: list the available metrics if none specified
---
cmd/geth/monitorcmd.go | 13 +++++++++++++
1 file changed, 13 insertions(+)
(limited to 'cmd/geth')
diff --git a/cmd/geth/monitorcmd.go b/cmd/geth/monitorcmd.go
index 492865d0e..b51da91e6 100644
--- a/cmd/geth/monitorcmd.go
+++ b/cmd/geth/monitorcmd.go
@@ -71,6 +71,19 @@ func monitor(ctx *cli.Context) {
utils.Fatalf("Failed to retrieve system metrics: %v", err)
}
monitored := resolveMetrics(metrics, ctx.Args())
+ if len(monitored) == 0 {
+ list := []string{}
+ for _, metric := range expandMetrics(metrics, "") {
+ switch {
+ case strings.HasSuffix(metric, "/0"):
+ list = append(list, strings.Replace(metric, "/0", "/[0-100]", -1))
+ case !strings.Contains(metric, "Percentiles"):
+ list = append(list, metric)
+ }
+ }
+ sort.Strings(list)
+ utils.Fatalf("No metrics specified.\n\nAvailable:\n - %s", strings.Join(list, "\n - "))
+ }
sort.Strings(monitored)
// Create and configure the chart UI defaults
--
cgit v1.2.3