tsweb: quote label values to comply with Prometheus format.
parent
ff6b3c2c38
commit
d580157921
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@ -186,7 +186,7 @@ func varzHandler(w http.ResponseWriter, r *http.Request) {
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// IntMap uses expvar.Map on the inside, which presorts
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// keys. The output ordering is deterministic.
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v.Do(func(kv expvar.KeyValue) {
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fmt.Fprintf(w, "%s{%s=%s} %v\n", name, v.Label, kv.Key, kv.Value)
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fmt.Fprintf(w, "%s{%s=%q} %v\n", name, v.Label, kv.Key, kv.Value)
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})
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}
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}
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