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This commit is contained in:
Alan Bernstein 2017-04-21 15:10:16 -05:00
parent 3b415ef3fd
commit a1ba58398d
1 changed files with 4 additions and 3 deletions
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7
handler.go
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@ -43,7 +43,8 @@ type Handler struct {
LogOutput io.Writer
}
// Endpoints that are intended to be exposed to clients
// externalPrefixFlag denotes endpoints that are intended to be exposed to clients.
// This is used for stats tagging.
var externalPrefixFlag = map[string]bool{
"schema": true,
"query": true,
@ -113,7 +114,7 @@ func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
h.Router.ServeHTTP(w, r)
dif := time.Since(t).Seconds()
// handle some stats tagging
// Handle some stats tagging
statsTags := make([]string, 0, 3)
if dif > 90 {
@ -128,7 +129,7 @@ func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
statsTags = append(statsTags, "external")
}
// internal = useragent:pilosa
// useragent tag identifies internal/external endpoints
statsTags = append(statsTags, "useragent:"+r.UserAgent())
stats := h.Index.Stats.WithTags(statsTags...)