66 lines
2.0 KiB
Go
66 lines
2.0 KiB
Go
// Copyright 2023 Prometheus Team
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
|
|
package api
|
|
|
|
import (
|
|
"encoding/json"
|
|
"log/slog"
|
|
"net/http"
|
|
|
|
"github.com/prometheus/common/route"
|
|
)
|
|
|
|
// V1DeprecationRouter is the router to signal v1 users that the API v1 is now removed.
|
|
type V1DeprecationRouter struct {
|
|
logger *slog.Logger
|
|
}
|
|
|
|
// NewV1DeprecationRouter returns a new V1DeprecationRouter.
|
|
func NewV1DeprecationRouter(l *slog.Logger) *V1DeprecationRouter {
|
|
return &V1DeprecationRouter{
|
|
logger: l,
|
|
}
|
|
}
|
|
|
|
// Register registers all the API v1 routes with an endpoint that returns a JSON deprecation notice and a logs a warning.
|
|
func (dr *V1DeprecationRouter) Register(r *route.Router) {
|
|
r.Get("/status", dr.deprecationHandler)
|
|
r.Get("/receivers", dr.deprecationHandler)
|
|
|
|
r.Get("/alerts", dr.deprecationHandler)
|
|
r.Post("/alerts", dr.deprecationHandler)
|
|
|
|
r.Get("/silences", dr.deprecationHandler)
|
|
r.Post("/silences", dr.deprecationHandler)
|
|
r.Get("/silence/:sid", dr.deprecationHandler)
|
|
r.Del("/silence/:sid", dr.deprecationHandler)
|
|
}
|
|
|
|
func (dr *V1DeprecationRouter) deprecationHandler(w http.ResponseWriter, req *http.Request) {
|
|
dr.logger.Warn("v1 API received a request on a removed endpoint", "path", req.URL.Path, "method", req.Method)
|
|
|
|
resp := struct {
|
|
Status string `json:"status"`
|
|
Error string `json:"error"`
|
|
}{
|
|
"deprecated",
|
|
"The Alertmanager v1 API was deprecated in version 0.16.0 and is removed as of version 0.27.0 - please use the equivalent route in the v2 API",
|
|
}
|
|
|
|
w.Header().Set("Content-Type", "application/json")
|
|
w.WriteHeader(410)
|
|
|
|
if err := json.NewEncoder(w).Encode(resp); err != nil {
|
|
dr.logger.Error("failed to write response", "err", err)
|
|
}
|
|
}
|