// Copyright (C) 2022 The OKit Authors // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to deal // in the Software without restriction, including without limitation the rights // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell // copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE // OR OTHER DEALINGS IN THE SOFTWARE. package http import ( "net/http" "strings" "time" ) func NewEndpoint() *Endpoint { return &Endpoint{} } type Endpoint struct{} func (e *Endpoint) Health(w http.ResponseWriter, r *http.Request) { http.ServeContent(w, r, "", time.Now(), strings.NewReader(`{"status":"ok"}`)) } func (e *Endpoint) Metrics(w http.ResponseWriter, r *http.Request) { // Render metrics endpoint // Unlike prometheus, metrics are pushed and not scraped. So there's no need for a complicated protocol here. } func (e *Endpoint) Trace(w http.ResponseWriter, r *http.Request) { // Lookup Trace by TraceID // Render a flamegraph for a given trace ID }