42 lines
1.2 KiB
Go
42 lines
1.2 KiB
Go
package application
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import (
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"fmt"
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"net/http"
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log "github.com/sirupsen/logrus"
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)
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type ErrorPageData struct {
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Title string
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Message string
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ProxyPrefix string
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}
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func (a *Application) ErrorPage(rw http.ResponseWriter, r *http.Request, err string) {
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claims, _ := a.checkAuth(rw, r)
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data := ErrorPageData{
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Title: "Bad Gateway",
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Message: "Error proxying to upstream server",
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ProxyPrefix: "/outpost.goauthentik.io",
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}
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if claims != nil && claims.Proxy != nil && claims.Proxy.IsSuperuser {
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data.Message = err
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} else {
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data.Message = "Failed to connect to backend."
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}
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er := a.errorTemplates.Execute(rw, data)
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if er != nil {
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http.Error(rw, "Internal Server Error", http.StatusInternalServerError)
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}
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}
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// NewProxyErrorHandler creates a ProxyErrorHandler using the template given.
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func (a *Application) newProxyErrorHandler() func(http.ResponseWriter, *http.Request, error) {
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return func(rw http.ResponseWriter, req *http.Request, proxyErr error) {
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log.WithError(proxyErr).Warning("Error proxying to upstream server")
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rw.WriteHeader(http.StatusBadGateway)
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a.ErrorPage(rw, req, fmt.Sprintf("Error proxying to upstream server: %v", proxyErr))
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}
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}
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