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internal: add internal healthchecking to prevent websocket errors

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Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>
This commit is contained in:
Jens Langhammer
2021-10-05 22:19:33 +02:00
parent 5f4a1417b2
commit 6c603cdf80
5 changed files with 53 additions and 4 deletions
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10
internal/web/proxy.go
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@ -40,6 +40,10 @@ func (ws *WebServer) configureProxy() {
ws.proxyErrorHandler(rw, r, fmt.Errorf("proxy not running"))
})
ws.m.PathPrefix("/").HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
if !ws.p.IsRunning() {
ws.proxyErrorHandler(rw, r, fmt.Errorf("authentik core not running yet"))
return
}
host := web.GetHost(r)
before := time.Now()
if ws.ProxyServer != nil {
@ -59,8 +63,12 @@ func (ws *WebServer) configureProxy() {
}
func (ws *WebServer) proxyErrorHandler(rw http.ResponseWriter, req *http.Request, err error) {
ws.log.WithError(err).Warning("proxy error")
ws.log.Warning(err.Error())
rw.WriteHeader(http.StatusBadGateway)
_, err = rw.Write([]byte("authentik starting..."))
if err != nil {
ws.log.WithError(err).Warning("failed to write error message")
}
}
func (ws *WebServer) proxyModifyResponse(r *http.Response) error {