How to resume partially downloaded file in pysmartDL about pysmartdl HOT 7 OPEN

I'll work on it.

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Also interested whether this is possible.
Can a download continue if the download is abruptly stopped/killed midway?

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This library does not support this feature.

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Hi @iTaybb , am I correct that this is still not implemented? And am I correct that this feature would/could handle lengthy disconnections? My boss noticed that if he turned off the internet connection and then reconnected it, an active download would start from scratch rather than picking up from where it had left off.

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Looks like the issue with the current implementation is related to a race condition in the recursive threading: https://stackoverflow.com/questions/51879070/python-executor-spawn-tasks-from-done-callback-recursively-submit-tasks

test_hash (__main__.TestSmartDL) ... Exception in thread Thread-9:
Traceback (most recent call last):
  File "C:\Users\brand\AppData\Local\Programs\Python\Python36\lib\threading.py", line 916, in _bootstrap_inner
    self.run()
  File "C:\Users\brand\AppData\Local\Programs\Python\Python36\lib\threading.py", line 864, in run
    self._target(*self._args, **self._kwargs)
  File "c:\users\brand\source\pysmartdl\pySmartDL\pySmartDL.py", line 645, in post_threadpool_actions
    SmartDLObj.try_next_mirror(HashFailedException(os.path.basename(dest_path), hash, SmartDLObj.hash_code))
  File "c:\users\brand\source\pysmartdl\pySmartDL\pySmartDL.py", line 339, in try_next_mirror
    self.start()
  File "c:\users\brand\source\pysmartdl\pySmartDL\pySmartDL.py", line 292, in start
    self.logger
  File "c:\users\brand\source\pysmartdl\pySmartDL\utils.py", line 284, in submit
    future = super().submit(fn, *args, **kwargs)
  File "C:\Users\brand\AppData\Local\Programs\Python\Python36\lib\concurrent\futures\thread.py", line 117, in submit
    raise RuntimeError('cannot schedule new futures after shutdown')
RuntimeError: cannot schedule new futures after shutdown

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will it be possible to add functionality like using a different url only if one fails and continuing downloading from where it left off, this will be usefull for downloading files which have exipre time so even after the link expires we can just use a new link and continue from where we left off. the current mirror function checks before hand if the 2nd url is valid even if the first one is vaild it would be great if it only checked the 2nd url in case the first one fails or returns an error

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