Fix for AniDB list downloading

lib/adba/aniDBfileInfo.py

@@ -58,29 +58,52 @@ def get_file_size(path):
     size = os.path.getsize(path)
     return size
 
+def _remove_file_failed(file):
+    try:
+        os.remove(file)
+    except:
+        pass
+
+def download_file(url, filename):
+    try:
+        r = requests.get(url, stream=True, verify=False)
+        with open(filename, 'wb') as fp:
+            for chunk in r.iter_content(chunk_size=1024):
+                if chunk:
+                    fp.write(chunk)
+                    fp.flush()
+
+    except requests.HTTPError, e:
+        _remove_file_failed(filename)
+        return False
+    except requests.ConnectionError, e:
+        return False
+    except requests.Timeout, e:
+        return False
+    except Exception:
+        _remove_file_failed(filename)
+        return False
+
+    return True
 
 def get_anime_titles_xml(path):
-    daily_dump = requests.get("http://raw.githubusercontent.com/ScudLee/anime-lists/master/animetitles.xml")
-    with open(path, "wb") as f:
-        f.write(daily_dump.content)
-
+    return download_file("https://raw.githubusercontent.com/ScudLee/anime-lists/master/animetitles.xml", path)
 
 def get_anime_list_xml(path):
-    daily_dump = requests.get("http://raw.githubusercontent.com/ScudLee/anime-lists/master/anime-list.xml")
-    with open(path, "wb") as f:
-        f.write(daily_dump.content)
-
+    return download_file("https://raw.githubusercontent.com/ScudLee/anime-lists/master/anime-list.xml", path)
 
 def read_anidb_xml(filePath=None):
     if not filePath:
         filePath = os.path.join(os.path.dirname(os.path.abspath(__file__)), "animetitles.xml")
 
     if not os.path.isfile(filePath):
-        get_anime_titles_xml(filePath)
+        if not get_anime_titles_xml(filePath):
+            return
     else:
         mtime = os.path.getmtime(filePath)
         if time.time() > mtime + 24 * 60 * 60:
-            get_anime_titles_xml(filePath)
+            if not get_anime_titles_xml(filePath):
+                return
 
     return read_xml_into_etree(filePath)
 
@@ -90,11 +113,13 @@ def read_tvdb_map_xml(filePath=None):
         filePath = os.path.join(os.path.dirname(os.path.abspath(__file__)), "anime-list.xml")
 
     if not os.path.isfile(filePath):
-        get_anime_list_xml(filePath)
+        if not get_anime_list_xml(filePath):
+            return
     else:
         mtime = os.path.getmtime(filePath)
         if time.time() > mtime + 24 * 60 * 60:
-            get_anime_list_xml(filePath)
+            if not get_anime_list_xml(filePath):
+                return
 
     return read_xml_into_etree(filePath)