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b6490116c7
In the future, we want to remove the ui build artifacts from the repository. This will break the usages of ```sh go get github.com/prometheus/alertmanager/ui ``` That is exactly as expected, since the ui can't function correctly without the ui artefacts. This change attempts to make the transition a bit less painful. Signed-off-by: Solomon Jacobs <solomonjacobs@protonmail.com>
68 lines
2.2 KiB
Go
68 lines
2.2 KiB
Go
// Copyright The Prometheus Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package httpserver
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import (
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"fmt"
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"net/http"
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_ "net/http/pprof" // Comment this line to disable pprof endpoint.
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"path"
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"strings"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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"github.com/prometheus/common/route"
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)
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// Register registers handlers to serve files for automations.
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func Register(r *route.Router, reloadCh chan<- chan error) {
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r.Get("/metrics", promhttp.Handler().ServeHTTP)
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r.Post("/-/reload", func(w http.ResponseWriter, req *http.Request) {
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errc := make(chan error)
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defer close(errc)
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reloadCh <- errc
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if err := <-errc; err != nil {
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http.Error(w, fmt.Sprintf("failed to reload config: %s", err), http.StatusInternalServerError)
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}
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})
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r.Get("/-/healthy", func(w http.ResponseWriter, _ *http.Request) {
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w.WriteHeader(http.StatusOK)
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fmt.Fprintf(w, "OK")
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})
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r.Head("/-/healthy", func(w http.ResponseWriter, _ *http.Request) {
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w.WriteHeader(http.StatusOK)
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})
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r.Get("/-/ready", func(w http.ResponseWriter, _ *http.Request) {
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w.WriteHeader(http.StatusOK)
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fmt.Fprintf(w, "OK")
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})
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r.Head("/-/ready", func(w http.ResponseWriter, _ *http.Request) {
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w.WriteHeader(http.StatusOK)
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})
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debugHandlerFunc := func(w http.ResponseWriter, req *http.Request) {
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subpath := route.Param(req.Context(), "subpath")
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req.URL.Path = path.Join("/debug", subpath)
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// path.Join removes trailing slashes, but some pprof handlers expect them.
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if strings.HasSuffix(subpath, "/") && !strings.HasSuffix(req.URL.Path, "/") {
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req.URL.Path += "/"
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}
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http.DefaultServeMux.ServeHTTP(w, req)
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}
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r.Get("/debug/*subpath", debugHandlerFunc)
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r.Post("/debug/*subpath", debugHandlerFunc)
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}
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