libstore: add "is dependency" info to goal

whether goal errors are reported via the `ex` member or just printed to
the log depends on whether the goal is a toplevel goal or a dependency.
if goals are aware of this themselves we can move error printing out of
the worker loop, and since a running worker can only be used by running
goals it's totally sufficient to keep a `Worker::running` flag for this

Change-Id: I6b5cbe6eccee1afa5fde80653c4b968554ddd16f

1 files changed, 10 insertions, 8 deletions

diff --git a/src/libstore/platform.cc b/src/libstore/platform.cc
index 72757e39b..f2c023c82 100644
--- a/src/libstore/platform.cc
+++ b/src/libstore/platform.cc
@@ -29,17 +29,18 @@ std::shared_ptr<LocalDerivationGoal> LocalDerivationGoal::makeLocalDerivationGoa
     const StorePath & drvPath,
     const OutputsSpec & wantedOutputs,
     Worker & worker,
+    bool isDependency,
     BuildMode buildMode
 )
 {
 #if __linux__
-    return std::make_shared<LinuxLocalDerivationGoal>(drvPath, wantedOutputs, worker, buildMode);
+    return std::make_shared<LinuxLocalDerivationGoal>(drvPath, wantedOutputs, worker, isDependency, buildMode);
 #elif __APPLE__
-    return std::make_shared<DarwinLocalDerivationGoal>(drvPath, wantedOutputs, worker, buildMode);
+    return std::make_shared<DarwinLocalDerivationGoal>(drvPath, wantedOutputs, worker, isDependency, buildMode);
 #elif __FreeBSD__
-    return std::make_shared<FreeBSDLocalDerivationGoal>(drvPath, wantedOutputs, worker, buildMode);
+    return std::make_shared<FreeBSDLocalDerivationGoal>(drvPath, wantedOutputs, worker, isDependency, buildMode);
 #else
-    return std::make_shared<FallbackLocalDerivationGoal>(drvPath, wantedOutputs, worker, buildMode);
+    return std::make_shared<FallbackLocalDerivationGoal>(drvPath, wantedOutputs, worker, isDependency, buildMode);
 #endif
 }
 
@@ -48,24 +49,25 @@ std::shared_ptr<LocalDerivationGoal> LocalDerivationGoal::makeLocalDerivationGoa
     const BasicDerivation & drv,
     const OutputsSpec & wantedOutputs,
     Worker & worker,
+    bool isDependency,
     BuildMode buildMode
 )
 {
 #if __linux__
     return std::make_shared<LinuxLocalDerivationGoal>(
-        drvPath, drv, wantedOutputs, worker, buildMode
+        drvPath, drv, wantedOutputs, worker, isDependency, buildMode
     );
 #elif __APPLE__
     return std::make_shared<DarwinLocalDerivationGoal>(
-        drvPath, drv, wantedOutputs, worker, buildMode
+        drvPath, drv, wantedOutputs, worker, isDependency, buildMode
     );
 #elif __FreeBSD__
     return std::make_shared<FreeBSDLocalDerivationGoal>(
-        drvPath, drv, wantedOutputs, worker, buildMode
+        drvPath, drv, wantedOutputs, worker, isDependency, buildMode
     );
 #else
     return std::make_shared<FallbackLocalDerivationGoal>(
-        drvPath, drv, wantedOutputs, worker, buildMode
+        drvPath, drv, wantedOutputs, worker, isDependency, buildMode
     );
 #endif
 }