implementing throttled-rate option

tubearchivist/home/config.json

@@ -19,7 +19,8 @@
         "sleep_interval": 3,
         "format": false,
         "add_metadata": false,
-        "add_thumbnail": false
+        "add_thumbnail": false,
+        "throttledratelimit": false
     },
     "application": {
         "app_root": "/app",

tubearchivist/home/src/download.py

@@ -515,6 +515,11 @@ class VideoDownloader:
             obs["format"] = self.config["downloads"]["format"]
         if self.config["downloads"]["limit_speed"]:
             obs["ratelimit"] = self.config["downloads"]["limit_speed"] * 1024
+
+        throttle = self.config["downloads"]["throttledratelimit"]
+        if throttle:
+            obs["throttledratelimit"] = throttle * 1024
+
         external = False
         if external:
             obs["external_downloader"] = "aria2c"

tubearchivist/home/templates/home/settings.html

@@ -53,6 +53,11 @@
             <i>Limit download speed. 0 (zero) to deactivate.</i><br>
             <input type="number" name="downloads.limit_speed" id="downloads.limit_speed"><span>KB/sec</span>
         </div>
+        <div class="settings-item">
+            <p>Current throttled rate limit: <span class="settings-current">{{ config.downloads.throttledratelimit }}</span></p>
+            <i>Assume the download is being throttled below this speed and restart. 0 (zero) to deactivate, e.g. 100KB/sec</i><br>
+            <input type="number" name="downloads.throttledratelimit" id="downloads.throttledratelimit"><span>KB/sec</span>
+        </div>
         <div class="settings-item">
             <p>Current scraping sleep interval: <span class="settings-current">{{ config.downloads.sleep_interval }}</p>
             <i>Seconds to sleep between calls to YouTube. Might be necessary to avoid throttling. Recommended 3.</i><br>