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nix-store --delete is intended to gc closures and simply does not do that #495

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opened 2024-08-30 05:50:27 +00:00 by jade · 2 comments
jade commented 2024-08-30 05:50:27 +00:00
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If we look at the code for the garbage collector, we observe that it is actually supposed to delete the referrers:

https://git.lix.systems/lix-project/lix/src/370ac940dd7816ad4052fafa4e0f8d17784fa16b/src/libstore/gc.cc#L750-L760

This is also somewhat of a root cause of the UX issue in #282. That UX issue is still real, but it appears that this entire command is actually broken and not working as designed.

If we look at the code for the garbage collector, we observe that it is actually supposed to delete the referrers: https://git.lix.systems/lix-project/lix/src/370ac940dd7816ad4052fafa4e0f8d17784fa16b/src/libstore/gc.cc#L750-L760 This is also somewhat of a root cause of the UX issue in https://git.lix.systems/lix-project/lix/issues/282. That UX issue is still real, but it appears that this *entire command* is actually *broken* and not working as designed.
jade commented 2025-01-23 04:52:09 +00:00
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this rings a bell but I'm not sure what about. it might be fixed, but i have no evidence.

this rings a bell but I'm not sure what about. it might be fixed, but i have no evidence.
lix-bot commented 2025-03-09 15:21:33 +00:00
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This issue was mentioned on Gerrit on the following CLs:

  • comment in cl/2783 ("libstore/gc: restore deletion of referrers")
  • commit message in cl/2786 ("libstore/gc: restore deletion of referrers")
  • commit message in cl/2783 ("libstore/gc: restore deletion of referrers")
<!-- GERRIT_LINKBOT: {"cls": [{"backlink": "https://gerrit.lix.systems/c/lix/+/2783", "number": 2783, "kind": "comment"}, {"backlink": "https://gerrit.lix.systems/c/lix/+/2786", "number": 2786, "kind": "commit message"}, {"backlink": "https://gerrit.lix.systems/c/lix/+/2783", "number": 2783, "kind": "commit message"}], "cl_meta": {"2783": {"change_title": "libstore/gc: restore deletion of referrers"}, "2786": {"change_title": "libstore/gc: restore deletion of referrers"}}} --> This issue was mentioned on Gerrit on the following CLs: * comment in [cl/2783](https://gerrit.lix.systems/c/lix/+/2783) ("libstore/gc: restore deletion of referrers") * commit message in [cl/2786](https://gerrit.lix.systems/c/lix/+/2786) ("libstore/gc: restore deletion of referrers") * commit message in [cl/2783](https://gerrit.lix.systems/c/lix/+/2783) ("libstore/gc: restore deletion of referrers")
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