add optional username/password protection

oml/item/handlers.py

@@ -6,6 +6,7 @@ import mimetypes
 import os
 from urllib.request import quote
 import zipfile
+import base64
 
 import ox
 
@@ -26,7 +27,42 @@ import state
 import logging
 logger = logging.getLogger(__name__)
 
-class OMLHandler(tornado.web.RequestHandler):
+
+class OptionalBasicAuthMixin(object):
+    class SendChallenge(Exception):
+        pass
+
+    def prepare(self):
+        if settings.preferences.get('authentication'):
+            try:
+                self.authenticate_user()
+            except self.SendChallenge:
+                self.send_auth_challenge()
+
+    def send_auth_challenge(self):
+        realm = "Open Media Library"
+        hdr = 'Basic realm="%s"' % realm
+        self.set_status(401)
+        self.set_header('www-authenticate', hdr)
+        self.finish()
+        return False
+
+    def authenticate_user(self):
+        auth_header = self.request.headers.get('Authorization')
+        if not auth_header or not auth_header.startswith('Basic '):
+            raise self.SendChallenge()
+
+        auth_data = auth_header.split(None, 1)[-1]
+        auth_data = base64.b64decode(auth_data).decode('ascii')
+        username, password = auth_data.split(':', 1)
+
+        auth = settings.preferences.get('authentication')
+        if auth.get('username') == username and auth.get('password') == password:
+            self._current_user = username
+        else:
+            raise self.SendChallenge()
+
+class OMLHandler(OptionalBasicAuthMixin, tornado.web.RequestHandler):
 
     def initialize(self):
         pass
@@ -140,7 +176,7 @@ class ReaderHandler(OMLHandler):
             path = os.path.join(settings.static_path, html)
         return serve_static(self, path, 'text/html')
 
-class UploadHandler(tornado.web.RequestHandler):
+class UploadHandler(OMLHandler):
 
     def initialize(self, context=None):
         self._context = context

static/js/folders.js

@@ -362,8 +362,9 @@ oml.ui.folders = function() {
                 oml.$ui.libraryList[index].options({
                     items: library
                 });
+                // library + public + lists
                 oml.$ui.folder[index].$content
-                    .css({height: 16 + items.length * 16 + 'px'});
+                    .css({height: 16 + 16 + items.length * 16 + 'px'});
                 oml.$ui.folderList[index].options({
                         items: items
                     })

static/js/mainMenu.js

@@ -601,6 +601,7 @@ oml.ui.mainMenu = function() {
                     that[data.value ? 'enableItem' : 'disableItem']('book');
                     that[data.value ? 'disableItem' : 'enableItem']('showfilters');
                     that[data.value ? 'enableItem' : 'disableItem']('showbrowser');
+                    that[data.value ? 'enableItem' : 'disableItem']('showannotations');
                 }
             },
             oml_itemview: function(data) {