Add --hide-errors arg

README.md

@@ -32,6 +32,7 @@ Options:
   --all, -a              Scan all providers
   --count COUNT, -c COUNT
                          Number of pings to send [default: 4]
+  --hide-errors, -e      Hide errors from results
   --region REGION, -r REGION
                          Filter by regions, can be specified multiple times
   --location LOCATION, -l LOCATION

config.go

@@ -9,6 +9,7 @@ import (
 type config struct {
 	All            bool          `arg:"--all,-a" help:"Scan all providers"`
 	Count          int           `arg:"--count,-c" default:"4" help:"Number of pings to send"`
+	HideErrors     bool          `arg:"--hide-errors,-e" help:"Hide errors from results"`
 	FilterRegion   []string      `arg:"--region,-r,separate" help:"Filter by regions, can be specified multiple times"`
 	FilterLocation []string      `arg:"--location,-l,separate" help:"Filter by location, can be specified multiple times"`
 	Provider       string        `arg:"--provider,-p" default:"aws" help:"Choose provider for ping"`

main.go

@@ -60,6 +60,9 @@ func main() {
 	for _, region := range results {
 		status := "OK"
 		if region.err != nil {
+			if args.HideErrors {
+				continue
+			}
 			status = fmt.Sprintf("ERROR: %s", region.err)
 		} else if region.rtt == 0 {
 			continue