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Merge remote-tracking branch 'origin/master' into progress-bar

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This commit is contained in:
Eelco Dolstra 2021-11-03 14:01:55 +01:00
commit c4f0508ef5
417 changed files with 42697 additions and 9071 deletions
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27
src/libstore/build/worker.hh
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@ -2,25 +2,31 @@
#include "types.hh"
#include "lock.hh"
#include "local-store.hh"
#include "store-api.hh"
#include "goal.hh"
#include "realisation.hh"
#include <future>
#include <thread>
namespace nix {
/* Forward definition. */
struct DerivationGoal;
struct SubstitutionGoal;
struct PathSubstitutionGoal;
class DrvOutputSubstitutionGoal;
/* Workaround for not being able to declare a something like
class SubstitutionGoal : public Goal;
class PathSubstitutionGoal : public Goal;
even when Goal is a complete type.
This is still a static cast. The purpose of exporting it is to define it in
a place where `SubstitutionGoal` is concrete, and use it in a place where it
a place where `PathSubstitutionGoal` is concrete, and use it in a place where it
is opaque. */
GoalPtr upcast_goal(std::shared_ptr<SubstitutionGoal> subGoal);
GoalPtr upcast_goal(std::shared_ptr<PathSubstitutionGoal> subGoal);
GoalPtr upcast_goal(std::shared_ptr<DrvOutputSubstitutionGoal> subGoal);
typedef std::chrono::time_point<std::chrono::steady_clock> steady_time_point;
@ -69,7 +75,8 @@ private:
/* Maps used to prevent multiple instantiations of a goal for the
same derivation / path. */
std::map<StorePath, std::weak_ptr<DerivationGoal>> derivationGoals;
std::map<StorePath, std::weak_ptr<SubstitutionGoal>> substitutionGoals;
std::map<StorePath, std::weak_ptr<PathSubstitutionGoal>> substitutionGoals;
std::map<DrvOutput, std::weak_ptr<DrvOutputSubstitutionGoal>> drvOutputSubstitutionGoals;
/* Goals waiting for busy paths to be unlocked. */
WeakGoals waitingForAnyGoal;
@ -102,7 +109,8 @@ public:
/* Set if at least one derivation is not deterministic in check mode. */
bool checkMismatch;
LocalStore & store;
Store & store;
Store & evalStore;
std::unique_ptr<HookInstance> hook;
@ -124,7 +132,7 @@ public:
it answers with "decline-permanently", we don't try again. */
bool tryBuildHook = true;
Worker(LocalStore & store);
Worker(Store & store, Store & evalStore);
~Worker();
/* Make a goal (with caching). */
@ -143,7 +151,8 @@ public:
const StringSet & wantedOutputs, BuildMode buildMode = bmNormal);
/* substitution goal */
std::shared_ptr<SubstitutionGoal> makeSubstitutionGoal(const StorePath & storePath, RepairFlag repair = NoRepair, std::optional<ContentAddress> ca = std::nullopt);
std::shared_ptr<PathSubstitutionGoal> makePathSubstitutionGoal(const StorePath & storePath, RepairFlag repair = NoRepair, std::optional<ContentAddress> ca = std::nullopt);
std::shared_ptr<DrvOutputSubstitutionGoal> makeDrvOutputSubstitutionGoal(const DrvOutput & id, RepairFlag repair = NoRepair, std::optional<ContentAddress> ca = std::nullopt);
/* Remove a dead goal. */
void removeGoal(GoalPtr goal);