nix::Worker Class Reference

#include <worker.hh>

Inheritance diagram for nix::Worker:

Classes
struct	Results
struct	HookState

Public Types
using	Targets = std::vector<std::pair<GoalPtr, kj::Promise<Result<Goal::WorkResult>>>>

Public Member Functions
kj::Promise< Result< Results > >	run (std::function< kj::Promise< Result< Targets > >(GoalFactory &)> req)
kj::Promise< Result< Results > >	run (std::function< Targets(GoalFactory &)> req)
kj::Promise< Result< bool > >	pathContentsGood (const StorePath &path)
void	markContentsGood (const StorePath &path)

Public Attributes
const Activity	act
const Activity	actDerivations
const Activity	actSubstitutions
Store &	store
Store &	evalStore
AsyncSemaphore	substitutions
AsyncSemaphore	localBuilds
std::optional< Path >	buildDirOverride
HookState	hook
NotifyingCounter< uint64_t >	expectedBuilds {[this] { updateStatisticsLater(); }}
NotifyingCounter< uint64_t >	doneBuilds {[this] { updateStatisticsLater(); }}
NotifyingCounter< uint64_t >	failedBuilds {[this] { updateStatisticsLater(); }}
NotifyingCounter< uint64_t >	runningBuilds {[this] { updateStatisticsLater(); }}
NotifyingCounter< uint64_t >	expectedSubstitutions {[this] { updateStatisticsLater(); }}
NotifyingCounter< uint64_t >	doneSubstitutions {[this] { updateStatisticsLater(); }}
NotifyingCounter< uint64_t >	failedSubstitutions {[this] { updateStatisticsLater(); }}
NotifyingCounter< uint64_t >	runningSubstitutions {[this] { updateStatisticsLater(); }}
NotifyingCounter< uint64_t >	expectedDownloadSize {[this] { updateStatisticsLater(); }}
NotifyingCounter< uint64_t >	doneDownloadSize {[this] { updateStatisticsLater(); }}
NotifyingCounter< uint64_t >	expectedNarSize {[this] { updateStatisticsLater(); }}
NotifyingCounter< uint64_t >	doneNarSize {[this] { updateStatisticsLater(); }}

Friends
template<typename MkGoals>
kj::Promise< Result< Results > >	processGoals (Store &store, Store &evalStore, MkGoals &&mkGoals)

Additional Inherited Members
Protected Member Functions inherited from nix::WorkerBase
GoalFactory &	goalFactory ()

Detailed Description

The worker class.

Member Function Documentation

pathContentsGood()

kj::Promise< Result< bool > > nix::Worker::pathContentsGood

(

const StorePath &

path

)

Check whether the given valid path exists and has the right contents.

run()

kj::Promise< Result< Results > > nix::Worker::run ( std::function< kj::Promise< Result< Targets > >(GoalFactory &)> req )

inline

Loop until the specified top-level goals have finished.

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The documentation for this class was generated from the following files:

• lix/libstore/build/worker.hh
• lix/libstore/build/worker.cc