Revert "Adapt scheduler to work with dynamic derivations"

This reverts commit 5e3986f59cb58f48186a49dcec7aa317b4787522. 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 8440afbed756254784d9fea3eaab06649dffd390)

1 files changed, 5 insertions, 6 deletions

diff --git a/src/libstore/build/entry-points.cc b/src/libstore/build/entry-points.cc
index f0f0e5519..13ff22f45 100644
--- a/src/libstore/build/entry-points.cc
+++ b/src/libstore/build/entry-points.cc
@@ -1,6 +1,5 @@
 #include "worker.hh"
 #include "substitution-goal.hh"
-#include "create-derivation-and-realise-goal.hh"
 #include "derivation-goal.hh"
 #include "local-store.hh"
 
@@ -16,7 +15,7 @@ void Store::buildPaths(const std::vector<DerivedPath> & reqs, BuildMode buildMod
 
     worker.run(goals);
 
-    StringSet failed;
+    StorePathSet failed;
     std::optional<Error> ex;
     for (auto & i : goals) {
         if (i->ex) {
@@ -26,10 +25,10 @@ void Store::buildPaths(const std::vector<DerivedPath> & reqs, BuildMode buildMod
                 ex = std::move(i->ex);
         }
         if (i->exitCode != Goal::ecSuccess) {
-            if (auto i2 = dynamic_cast<CreateDerivationAndRealiseGoal *>(i.get()))
-                failed.insert(i2->drvReq->to_string(*this));
+            if (auto i2 = dynamic_cast<DerivationGoal *>(i.get()))
+                failed.insert(i2->drvPath);
             else if (auto i2 = dynamic_cast<PathSubstitutionGoal *>(i.get()))
-                failed.insert(printStorePath(i2->storePath));
+                failed.insert(i2->storePath);
         }
     }
 
@@ -38,7 +37,7 @@ void Store::buildPaths(const std::vector<DerivedPath> & reqs, BuildMode buildMod
         throw std::move(*ex);
     } else if (!failed.empty()) {
         if (ex) logError(ex->info());
-        throw Error(worker.failingExitStatus(), "build of %s failed", concatStringsSep(", ", quoteStrings(failed)));
+        throw Error(worker.failingExitStatus(), "build of %s failed", showPaths(failed));
     }
 }