// BuildParams builds params for SignParams.
func BuildParams(params map[string]string) url.Values {
var sortedKeys []string
for k := range params {
sortedKeys = append(sortedKeys, k)
}
natsort.Sort(sortedKeys)
values := url.Values{}
for _, k := range sortedKeys {
v := params[k]
if v != "" {
values.Add(k, v)
}
}
return values
}
func (s *Server) handleAPIGroups(c *gin.Context) {
gs := set.New(set.ThreadSafe)
// Get unique sets of groups names
hosts, _ := s.poller.GetHosts()
for _, h := range hosts {
for _, g := range h.Groups {
gs.Add(g)
}
for _, s := range h.Services {
for _, g := range s.Groups {
gs.Add(g)
}
}
}
result := set.StringSlice(gs)
natsort.Sort(result)
c.Header("Cache-Control", "private, max-age=0")
c.JSON(http.StatusOK, result)
}