updated conecting behaviour

src/music_kraken/connection/connection.py

@@ -8,6 +8,7 @@ from tqdm import tqdm
 
 from .rotating import RotatingProxy
 from ..utils.shared import PROXIES_LIST, CHUNK_SIZE
+from ..utils.support_classes import DownloadResult
 from ..objects import Target
 
 
@@ -209,8 +210,12 @@ class Connection:
             timeout: float = None,
             headers: dict = None,
             raw_url: bool = False,
+            chunk_size: int = CHUNK_SIZE,
+            try_count: int = 0,
+            progress: int = 0,
             **kwargs
-    ):
+    ) -> DownloadResult:
+        
         r = self._request(
             request=self.session.get,
             try_count=0,
@@ -225,10 +230,13 @@ class Connection:
         )
 
         if r is None:
-            return False
+            return DownloadResult(error_message=f"Could not establish connection to: {url}")
 
         target.create_path()
         total_size = int(r.headers.get('content-length'))
+        progress = 0
+
+        retry = False
 
         with target.open("wb") as f:
             try:
@@ -236,13 +244,39 @@ class Connection:
                 https://en.wikipedia.org/wiki/Kilobyte
                 > The internationally recommended unit symbol for the kilobyte is kB.
                 """
+                
                 with tqdm(total=total_size, unit='B', unit_scale=True, unit_divisor=1024, desc=description) as t:
 
-                    for chunk in r.iter_content(chunk_size=CHUNK_SIZE):
+                    for chunk in r.iter_content(chunk_size=chunk_size):
                         size = f.write(chunk)
+                        progress += size
                         t.update(size)
                 return True
 
             except requests.exceptions.ConnectionError:
-                self.LOGGER.error("Stream timed out.")
-                return False
+                if try_count >= self.TRIES:
+                    self.LOGGER.warning(f"Stream timed out at \"{url}\": to many retries, aborting.")
+                    return DownloadResult(error_message=f"Stream timed out from {url}, reducing the chunksize might help.")
+                
+                self.LOGGER.warning(f"Stream timed out at \"{url}\": ({try_count}-{self.TRIES})")
+                retry = True
+
+
+            finally:
+                if total_size > progress or retry:
+                    return self.stream_into(
+                        url = url,
+                        target = target,
+                        description = description,
+                        try_count=try_count+1,
+                        progress=progress,
+                        accepted_response_code=accepted_response_codes,
+                        timeout=timeout,
+                        headers=headers,
+                        raw_url=raw_url,
+                        refer_from_origin=refer_from_origin,
+                        chunk_size=chunk_size,
+                        **kwargs
+                    )
+                    
+                return DownloadResult()

src/music_kraken/pages/abstract.py

@@ -395,21 +395,25 @@ class Page:
             file=str(random.randint(0, 999999))
         )
         
+        r = DownloadResult(1)
+
         found_on_disc = False
         target: Target
         for target in song.target_collection:
             if target.exists:
-                target.copy_content(temp_target)
                 found_on_disc = True
-                break
                 
-        r = DownloadResult(1)
+                r.found_on_disk += 1
+                r.add_target(target)
+        
+        if found_on_disc:
+            self.LOGGER.info(f"{song.option_string} already exists, thus not downloading again.")
+            return r
 
         source = sources[0]
-        if not found_on_disc:
-            r = self.download_song_to_target(source=source, target=temp_target, desc=song.title)
-        else:
-            self.LOGGER.info(f"{song.option_string} already exists, thus not downloading again.")
+            
+        r = self.download_song_to_target(source=source, target=temp_target, desc=song.title)
+                    
 
         if not r.is_fatal_error:
             r.merge(self._post_process_targets(song, temp_target, [] if found_on_disc else self.get_skip_intervals(song, source)))
@@ -432,6 +436,7 @@ class Page:
             r.add_target(target)
             
         temp_target.delete()
+        r.sponsor_segments += len(interval_list)
         
         return r
     

src/music_kraken/utils/support_classes/download_result.py

@@ -12,8 +12,10 @@ UNIT_DIVISOR = 1024
 class DownloadResult:
     total: int = 0
     fail: int = 0
+    sponsor_segments: int = 0
     error_message: str = None
     total_size = 0
+    found_on_disk: int = 0
 
     _error_message_list: List[str] = field(default_factory=list)
 
@@ -71,7 +73,9 @@ class DownloadResult:
             self.fail += other.fail
             self._error_message_list.extend(other._error_message_list)
 
+        self.sponsor_segments += other.sponsor_segments
         self.total_size += other.total_size
+        self.found_on_disk += other.found_on_disk
 
     def __str__(self):
         if self.is_fatal_error:
@@ -79,7 +83,9 @@ class DownloadResult:
         head = f"{self.fail} from {self.total} downloads failed:\n" \
                f"successrate:\t{int(self.success_percentage * 100)}%\n" \
                f"failrate:\t{int(self.failure_percentage * 100)}%\n" \
-               f"total size:\t{self.formated_size}"
+               f"total size:\t{self.formated_size}\n" \
+                f"skipped segments:\t{self.sponsor_segments}" \
+                f"found on disc:\t{self.found_on_disk}"
 
         if not self.is_mild_failure:
             return head