finish user registration / login

webcontroller/templateData.go

@@ -3,6 +3,10 @@ package webcontroller
 import (
 	"html/template"
 	"net/http"
+	"time"
+
+	"fornaxian.com/pixeldrain-web/pixelapi"
+	"github.com/Fornaxian/log"
 )
 
 // TemplateData is a struct that every template expects when being rendered. In
@@ -20,12 +24,32 @@ type TemplateData struct {
 	Other interface{}
 }
 
-func (wc *WebController) newTemplateData(r *http.Request) *TemplateData {
+func (wc *WebController) newTemplateData(w http.ResponseWriter, r *http.Request) *TemplateData {
 	var t = &TemplateData{
 		Authenticated: false,
 		Username:      "Fornax",
 		APIEndpoint:   template.URL(wc.conf.APIURLExternal),
 	}
 
+	if key, err := wc.getAPIKey(r); err == nil {
+		var api = pixelapi.New(wc.conf.APIURLInternal, key)
+		uinf, err := api.UserInfo()
+		if err != nil {
+			// This session key doesn't work, delete it
+			log.Debug("Invalid API key '%s' passed", key)
+			http.SetCookie(w, &http.Cookie{
+				Name:    "pd_auth_key",
+				Value:   "",
+				Path:    "/",
+				Expires: time.Unix(0, 0),
+			})
+			return t
+		}
+
+		// Authentication succeeded
+		t.Authenticated = true
+		t.Username = uinf.Username
+	}
+
 	return t
 }