feat: add config item for maximum upload file size

command.py

@@ -199,17 +199,14 @@ def cmd_play(bot, user, text, command, parameter):
             index = int(params[0])
         else:
             bot.send_msg(constants.strings('invalid_index', index=parameter), text)
+            return
 
         if len(params) > 1:
-            _start_at = params[1]
-            match = re.search("(?:(\d\d):)?(?:(\d\d):)?(\d\d(?:\.\d*)?)", _start_at, flags=re.IGNORECASE)
-            if match:
-                if match[1] is None and match[2] is None:
-                    start_at = float(match[3])
-                elif match[2] is None:
-                    start_at = float(match[3]) + 60 * int(match[1])
-                else:
-                    start_at = float(match[3]) + 60 * int(match[2]) + 3600 * int(match[2])
+            try:
+                start_at = util.parse_time(params[1])
+            except ValueError:
+                bot.send_msg(constants.strings('bad_parameter', command=command), text)
+                return
 
     if len(var.playlist) > 0:
         if index != -1:

configuration.default.ini

@@ -104,6 +104,9 @@ access_address = http://127.0.0.1:8181
 
 flask_secret = ChangeThisPassword
 
+upload_enabled = True
+maximum_upload_file_size = 30M
+
 [debug]
 # Set ffmpeg to True if you want to display DEBUG level log of ffmpeg.
 ffmpeg = False

configuration.example.ini

@@ -140,6 +140,11 @@ port = 64738
 #                 !! YOU NEED TO CHANGE IT IF auth_method IS 'token'!!
 # flask_secret = ChangeThisPassword
 
+# 'upload_enabled': Enable the upload function of the web interface.
+# 'maximum_upload_file_size': Unit can be 'B', 'KB', 'MB', 'GB', 'TB'.
+#upload_enabled = True
+#maximum_upload_file_size = 30MB
+
 # [debug] stores some debug settings.
 [debug]
 # 'ffmpeg': Set ffmpeg to True if you want to display DEBUG level log of ffmpeg.

interface.py

@@ -187,10 +187,13 @@ def index():
         time.sleep(0.1)
 
     tags_color_lookup = build_tags_color_lookup()
+    max_upload_file_size = util.parse_file_size(var.config.get("webinterface", "max_upload_file_size", fallback="30MB"))
 
     return render_template('index.html',
                            dirs=get_all_dirs(),
+                           upload_enabled=var.config.getboolean("webinterface", "upload_enabled", fallback=True),
                            tags_color_lookup=tags_color_lookup,
+                           max_upload_file_size=max_upload_file_size
                            )
 
 
@@ -614,6 +617,9 @@ def library():
 def upload():
     global log
 
+    if not var.config.getboolean("webinterface", "upload_enabled", fallback=True):
+        abort(403)
+
     file = request.files['file']
     if not file:
         abort(400)

templates/index.html

@@ -327,7 +327,7 @@
             </div>
         </div>
 
-
+{% if upload_enabled %}
 
     <div id="upload" class="container mb-3">
         <div class="card">
@@ -375,6 +375,8 @@
         </div>
     </div>
 
+{% endif %}
+
     <div class="container mb-5">
         <div class="card-deck">
             <div class="card">
@@ -543,7 +545,7 @@
         </div>
     </div>
 
-    <input type="hidden" id="maxUploadFileSize" value="31457280" />
+    <input type="hidden" id="maxUploadFileSize" value="{{ max_upload_file_size }}" />
 
     <script src="static/js/jquery-3.5.1.min.js"></script>
     <script src="static/js/popper.min.js"></script>

util.py

@@ -353,6 +353,32 @@ def get_media_duration(path):
         return 0
 
 
+def parse_time(human):
+    match = re.search("(?:(\d\d):)?(?:(\d\d):)?(\d\d(?:\.\d*)?)", human, flags=re.IGNORECASE)
+    if match:
+        if match[1] is None and match[2] is None:
+            return float(match[3])
+        elif match[2] is None:
+            return float(match[3]) + 60 * int(match[1])
+        else:
+            return float(match[3]) + 60 * int(match[2]) + 3600 * int(match[2])
+    else:
+        raise ValueError("Invalid time string given.")
+
+
+def parse_file_size(human):
+    units = {"B": 1, "KB": 1024, "MB": 1024*1024, "GB": 1024*1024*1024, "TB": 1024*1024*1024*1024,
+             "K": 1024, "M": 1024*1024, "G": 1024*1024*1024, "T": 1024*1024*1024*1024}
+    match = re.search("(\d+(?:\.\d*)?)\s*([A-Za-z]+)", human, flags=re.IGNORECASE)
+    if match:
+        num = float(match[1])
+        unit = match[2].upper()
+        if unit in units:
+            return int(num * units[unit])
+
+    raise ValueError("Invalid file size given.")
+
+
 class LoggerIOWrapper(io.TextIOWrapper):
     def __init__(self, logger: logging.Logger, logging_level, fallback_io_buffer):
         super().__init__(fallback_io_buffer, write_through=True)