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Revert "Adapt scheduler to work with dynamic derivations"

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This reverts commit 5e3986f59c. This
un-implements RFC 92 but fixes the critical bug #9052 which many people
are hitting. This is a decent stop-gap until a minimal reproduction of
that bug is found and a proper fix can be made.

Mostly fixed #9052, but I would like to leave that issue open until we
have a regression test, so I can then properly fix the bug (unbreaking
RFC 92) later.

(cherry picked from commit 8440afbed7)
This commit is contained in:
John Ericson 2023-10-01 23:29:45 -04:00 • committed by github-actions[bot]
parent 7e2399b123
commit 72b65981f9
12 changed files with 55 additions and 409 deletions
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7
src/libstore/derived-path-map.hh
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@ -20,11 +20,8 @@ namespace nix {
*
* @param V A type to instantiate for each output. It should probably
* should be an "optional" type so not every interior node has to have a
* value. For example, the scheduler uses
* `DerivedPathMap<std::weak_ptr<CreateDerivationAndRealiseGoal>>` to
* remember which goals correspond to which outputs. `* const Something`
* or `std::optional<Something>` would also be good choices for
* "optional" types.
* value. `* const Something` or `std::optional<Something>` would be
* good choices for "optional" types.
*/
template<typename V>
struct DerivedPathMap {