nmon/internal/api/warnings.go

package api

import "github.com/v10networks/nmon/internal/store"

// warningsOf is the device's stored warnings (discovery and poller findings) plus the live ones the
// reachability evaluator adds, such as icmp_unsupported. The result is never nil.
func (s *server) warningsOf(d *store.Device) []string {
	out := append([]string{}, d.Warnings...)
	if s.DeviceWarnings == nil {
		return out
	}
	for _, w := range s.DeviceWarnings(d.Slug) {
		dup := false
		for _, x := range out {
			dup = dup || x == w
		}
		if !dup {
			out = append(out, w)
		}
	}
	return out
}