client: Some minor fixups to base URL feature

* Cleanup cookie storage path
* Cleanup Data URL

INSTALL.md

@@ -80,9 +80,8 @@ and Docker Compose (version 1.6.0 or greater) already installed.
     Some users may wish to access the service at a different base URI, such
     as `http://example.com/szuru/`, commonly when sharing multiple HTTP
     services on one domain using a reverse proxy. In this case, simply set
-    `BASE_URL="/szuru/"` in the frontend container, and
-    `DATA_URL="/szuru/data/"` in the backend container (unless you are hosting
-    your data on a different domain).
+    `BASE_URL="/szuru/"` in the frontend container (unless you are hosting your
+    data on a different domain).
 
     You should set your reverse proxy to proxy `http(s)://example.com/szuru` to
     `http://<internal IP or hostname of frontend container>/`. For an NGINX

client/js/api.js

@@ -9,6 +9,18 @@ const uri = require('./util/uri.js');
 let fileTokens = {};
 let remoteConfig = null;
 
+function getCookieName() {
+    const bases = document.getElementsByTagName('base');
+    if (bases.length) {
+        let baseHref = bases[0].href;
+        baseHref = baseHref.replace('/', '');
+        return 'szuru-' + baseHref;
+    } else {
+        return 'szuru';
+    }
+}
+const cookieName = getCookieName();
+
 class Api extends events.EventTarget {
     constructor() {
         super();
@@ -126,7 +138,7 @@ class Api extends events.EventTarget {
     }
 
     loginFromCookies() {
-        const auth = cookies.getJSON('auth');
+        const auth = cookies.getJSON(cookieName);
         return auth && auth.user && auth.token ?
             this.loginWithToken(auth.user, auth.token, true) :
             Promise.resolve();
@@ -169,7 +181,7 @@ class Api extends events.EventTarget {
             this.post('/user-token/' + userName, userTokenRequest)
                 .then(response => {
                     cookies.set(
-                        'auth',
+                        cookieName,
                         {'user': userName, 'token': response.token},
                         options);
                     this.userName = userName;

server/szurubooru/config.py

@@ -28,7 +28,7 @@ def docker_config() -> Dict:
     return {
         'debug': True,
         'show_sql': int(os.getenv('LOG_SQL', 0)),
-        'data_url': os.getenv('DATA_URL', '/data/'),
+        'data_url': os.getenv('DATA_URL', 'data/'),
         'data_dir': '/data/',
         'database': 'postgres://%(user)s:%(pass)s@%(host)s:%(port)d/%(db)s' % {
             'user': os.getenv('POSTGRES_USER'),