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Updated libtorrent session creation to be async #8112

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merged 1 commit into from
Sep 2, 2024

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qstokkink
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Fixes #8060

This PR:

  • Updates DownloadManager.ltsessions to store futures instead of completed sessions.

@qstokkink qstokkink changed the title WIP: Updated libtorrent session creation to be async READY: Updated libtorrent session creation to be async Aug 23, 2024
@qstokkink qstokkink marked this pull request as ready for review August 23, 2024 08:38
@qstokkink qstokkink marked this pull request as draft August 23, 2024 11:06
@qstokkink qstokkink changed the title READY: Updated libtorrent session creation to be async WIP: Updated libtorrent session creation to be async Aug 23, 2024
@qstokkink qstokkink force-pushed the upd_dlmngr_session_futures branch 4 times, most recently from 50f0822 to 541e7b2 Compare August 23, 2024 11:34
@qstokkink qstokkink changed the title WIP: Updated libtorrent session creation to be async READY: Updated libtorrent session creation to be async Aug 23, 2024
@qstokkink qstokkink marked this pull request as ready for review August 23, 2024 11:40
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@egbertbouman egbertbouman left a comment

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Looks fine, but maybe you can remove some of the add_done_callback calls in favor of awaiting? There are definitely some cases where you can avoid its use. Some (untested) ideas:

  • make initialize async (shouldn't be a problem, since it's called by Session.start)
  • make _request_torrent_updates async (shouldn't be a problem, since it's only called using the TaskManager)
  • make set_download_rate_limit async (although you'll have to use TaskManager in DownloadManager.__init__)
  • use await in DownloadManager.shutdown
  • use await in DownloadManager.remove_download

@qstokkink qstokkink changed the title READY: Updated libtorrent session creation to be async WIP: Updated libtorrent session creation to be async Sep 2, 2024
@qstokkink qstokkink marked this pull request as draft September 2, 2024 08:25
@qstokkink qstokkink changed the title WIP: Updated libtorrent session creation to be async READY: Updated libtorrent session creation to be async Sep 2, 2024
@qstokkink qstokkink marked this pull request as ready for review September 2, 2024 09:37
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@egbertbouman I implemented your suggestions. In addition, I made set_upload_rate_limit similar to set_download_rate_limit.

I validated locally that downloading still works, even after shutting down and restarting Tribler.

@qstokkink qstokkink changed the title READY: Updated libtorrent session creation to be async Updated libtorrent session creation to be async Sep 2, 2024
@qstokkink qstokkink merged commit 7d7c943 into Tribler:main Sep 2, 2024
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@qstokkink qstokkink deleted the upd_dlmngr_session_futures branch September 2, 2024 10:49
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