40 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| package application
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| 
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| import (
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| 	"fmt"
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| 	"net/http"
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| 
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| 	log "github.com/sirupsen/logrus"
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| )
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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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| 
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| func (a *Application) ErrorPage(rw http.ResponseWriter, r *http.Request, err string) {
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| 	claims, _ := a.getClaims(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 && len(err) > 0 {
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| 		data.Message = err
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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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| 
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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: %s", proxyErr.Error()))
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| 	}
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| }
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