From 16c91c1139d9f03f42c63298f2179822b8d50eb2 Mon Sep 17 00:00:00 2001
From: sanine <sanine.not@pm.me>
Date: Mon, 15 May 2023 18:47:06 +0000
Subject: properly implement subpath handling

---
 main.go | 35 +++++++++++++++++++++++------------
 1 file changed, 23 insertions(+), 12 deletions(-)

(limited to 'main.go')

diff --git a/main.go b/main.go
index 6e37f43..44fed27 100644
--- a/main.go
+++ b/main.go
@@ -16,41 +16,52 @@ import (
 	log "github.com/sirupsen/logrus"
 )
 
+
+
+
 func main() {
-	configFile := parseFlags()	
+	configFile := parseFlags()
 
 	conf := loadConfig(configFile)
+	api := config.Api{
+		Prefix: conf.PathPrefix,
+		Login: "/phlox/login",
+		Logout: "/phlox/logout",
+		Asset: "/phlox/asset/",
+	}
+
 	sessions := auth.NewSessionContainer()
-	pages := loadPages(conf)
+	pages := loadPages(conf, api)
 	users := getUsers(conf)
 
 	// add phlox endpoints
-	http.HandleFunc(conf.PathPrefix + "/phlox/login", func(w http.ResponseWriter, r *http.Request) {
+	http.HandleFunc(api.Login, func(w http.ResponseWriter, r *http.Request) {
 		Login(w, r, users, sessions, pages)
 	})
 
-	http.HandleFunc(conf.PathPrefix + "/phlox/logout", func(w http.ResponseWriter, r *http.Request) {
+	http.HandleFunc(api.Logout, func(w http.ResponseWriter, r *http.Request) {
 		Logout(w, r, sessions)
 	})
 
-	http.HandleFunc(conf.PathPrefix + "/phlox/asset/", func(w http.ResponseWriter, r *http.Request) {
-		filename := strings.TrimPrefix(r.URL.Path, "/phlox/asset/")
+	http.HandleFunc(api.Asset, func(w http.ResponseWriter, r *http.Request) {
+		filename := strings.TrimPrefix(r.URL.Path, api.Asset)
 		path := filepath.Join(conf.AssetDirectory, filename)
 		http.ServeFile(w, r, path)
 	})
 
-	http.HandleFunc(conf.PathPrefix + "/", func(w http.ResponseWriter, r *http.Request) {
+	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
 		if r.URL.Path == "/" {
-			w.Header().Add("Location", "/phlox/login")
+			w.Header().Add("Location", api.Prefix + "/phlox/login")
 			w.WriteHeader(http.StatusTemporaryRedirect)
 		} else {
 			pages.ServeError404(w)
+			log.Errorf("404: %v", r.URL.Path)
 		}
 	})
 
 	// add reverse proxy endpoints
 	for _, e := range conf.Endpoints {
-		addEndpoint(conf, sessions, pages, e)
+		addEndpoint(conf, api, sessions, pages, e)
 	}
 
 	// timer for inactivity log out
@@ -70,7 +81,7 @@ func main() {
 func parseFlags() string {
 	var configFile string
 	var username string
-	var passwd string 
+	var passwd string
 	flag.StringVar(&configFile, "c", "./config.json", "the configuration file to use")
 	flag.StringVar(&passwd, "passwd", "", "hash a password")
 	flag.StringVar(&username, "user", "", "optional username for the JSON output of --passwd")
@@ -122,8 +133,8 @@ func loadConfig(filename string) config.Config {
 }
 
 
-func loadPages(c config.Config) page.Pages {
-	pages, err := page.LoadPages(c)
+func loadPages(c config.Config, api config.Api) page.Pages {
+	pages, err := page.LoadPages(c, api)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "failed to load html pages: %v\n", err.Error())
 		os.Exit(1)
-- 
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