diff options
Diffstat (limited to 'src/libstore/build/local-derivation-goal.hh')
-rw-r--r-- | src/libstore/build/local-derivation-goal.hh | 100 |
1 files changed, 52 insertions, 48 deletions
diff --git a/src/libstore/build/local-derivation-goal.hh b/src/libstore/build/local-derivation-goal.hh index 6dc164922..f7994113e 100644 --- a/src/libstore/build/local-derivation-goal.hh +++ b/src/libstore/build/local-derivation-goal.hh @@ -1,48 +1,15 @@ #pragma once -#include "parsed-derivations.hh" -#include "lock.hh" +#include "derivation-goal.hh" #include "local-store.hh" -#include "goal.hh" namespace nix { -using std::map; - -struct HookInstance; - -typedef enum {rpAccept, rpDecline, rpPostpone} HookReply; - -/* Unless we are repairing, we don't both to test validity and just assume it, - so the choices are `Absent` or `Valid`. */ -enum struct PathStatus { - Corrupt, - Absent, - Valid, -}; - -struct InitialOutputStatus { - StorePath path; - PathStatus status; - /* Valid in the store, and additionally non-corrupt if we are repairing */ - bool isValid() const { - return status == PathStatus::Valid; - } - /* Merely present, allowed to be corrupt */ - bool isPresent() const { - return status == PathStatus::Corrupt - || status == PathStatus::Valid; - } -}; - -struct InitialOutput { - bool wanted; - Hash outputHash; - std::optional<InitialOutputStatus> known; -}; - -struct DerivationGoal : public Goal +struct LocalDerivationGoal : public DerivationGoal { + LocalStore & getLocalStore(); + +#if 0 /* Whether to use an on-disk .drv file. */ bool useDerivation; @@ -78,6 +45,7 @@ struct DerivationGoal : public Goal StorePathSet inputPaths; std::map<std::string, InitialOutput> initialOutputs; +#endif /* User selected for running the builder. */ std::unique_ptr<UserLock> buildUser; @@ -91,6 +59,7 @@ struct DerivationGoal : public Goal /* The path of the temporary directory in the sandbox. */ Path tmpDirInSandbox; +#if 0 /* File descriptor for the log file. */ AutoCloseFD fdLogFile; std::shared_ptr<BufferedSink> logFileSink, logSink; @@ -105,6 +74,7 @@ struct DerivationGoal : public Goal size_t currentLogLinePos = 0; // to handle carriage return std::string currentHookLine; +#endif /* Pipe for the builder's standard output/error. */ Pipe builderOut; @@ -120,8 +90,10 @@ struct DerivationGoal : public Goal namespace. */ bool usingUserNamespace = true; +#if 0 /* The build hook. */ std::unique_ptr<HookInstance> hook; +#endif /* Whether we're currently doing a chroot build. */ bool useChroot = false; @@ -131,14 +103,18 @@ struct DerivationGoal : public Goal /* RAII object to delete the chroot directory. */ std::shared_ptr<AutoDelete> autoDelChroot; +#if 0 /* The sort of derivation we are building. */ DerivationType derivationType; +#endif /* Whether to run the build in a private network namespace. */ bool privateNetwork = false; +#if 0 typedef void (DerivationGoal::*GoalState)(); GoalState state; +#endif /* Stuff we need to pass to initChild(). */ struct ChrootPath { @@ -179,6 +155,7 @@ struct DerivationGoal : public Goal */ OutputPathMap scratchOutputs; +#if 0 /* The final output paths of the build. - For input-addressed derivations, always the precomputed paths @@ -190,18 +167,21 @@ struct DerivationGoal : public Goal OutputPathMap finalOutputs; BuildMode buildMode; +#endif /* If we're repairing without a chroot, there may be outputs that are valid but corrupt. So we redirect these outputs to temporary paths. */ StorePathSet redirectedBadOutputs; +#if 0 BuildResult result; /* The current round, if we're building multiple times. */ size_t curRound = 1; size_t nrRounds; +#endif /* Path registration info from the previous round, if we're building multiple times. Since this contains the hash, it @@ -214,6 +194,7 @@ struct DerivationGoal : public Goal const static Path homeDir; +#if 0 std::unique_ptr<MaintainCount<uint64_t>> mcExpectedBuilds, mcRunningBuilds; std::unique_ptr<Activity> act; @@ -225,6 +206,7 @@ struct DerivationGoal : public Goal /* The remote machine on which we're building. */ std::string machineName; +#endif /* The recursive Nix daemon socket. */ AutoCloseFD daemonSocket; @@ -249,17 +231,14 @@ struct DerivationGoal : public Goal friend struct RestrictedStore; - DerivationGoal(const StorePath & drvPath, - const StringSet & wantedOutputs, Worker & worker, - BuildMode buildMode = bmNormal); - DerivationGoal(const StorePath & drvPath, const BasicDerivation & drv, - const StringSet & wantedOutputs, Worker & worker, - BuildMode buildMode = bmNormal); - ~DerivationGoal(); + using DerivationGoal::DerivationGoal; + + virtual ~LocalDerivationGoal() override; /* Whether we need to perform hash rewriting if there are valid output paths. */ bool needsHashRewrite(); +#if 0 void timedOut(Error && ex) override; string key() override; @@ -280,13 +259,16 @@ struct DerivationGoal : public Goal void closureRepaired(); void inputsRealised(); void tryToBuild(); - void tryLocalBuild(); +#endif + void tryLocalBuild() override; +#if 0 void buildDone(); void resolvedFinished(); /* Is the build hook willing to perform the build? */ HookReply tryBuildHook(); +#endif /* Start building a derivation. */ void startBuilder(); @@ -311,27 +293,46 @@ struct DerivationGoal : public Goal /* Make a file owned by the builder. */ void chownToBuilder(const Path & path); + int getChildStatus() override; + /* Run the builder's process. */ void runChild(); /* Check that the derivation outputs all exist and register them as valid. */ - void registerOutputs(); + void registerOutputs() override; /* Check that an output meets the requirements specified by the 'outputChecks' attribute (or the legacy '{allowed,disallowed}{References,Requisites}' attributes). */ void checkOutputs(const std::map<std::string, ValidPathInfo> & outputs); +#if 0 /* Open a log file and a pipe to it. */ Path openLogFile(); /* Close the log file. */ void closeLogFile(); +#endif + + /* Close the read side of the logger pipe. */ + void closeReadPipes() override; + + /* Cleanup hooks for buildDone() */ + void cleanupHookFinally() override; + void cleanupPreChildKill() override; + void cleanupPostChildKill() override; + bool cleanupDecideWhetherDiskFull() override; + void cleanupPostOutputsRegisteredModeCheck() override; + void cleanupPostOutputsRegisteredModeNonCheck() override; + + bool isReadDesc(int fd) override; + /* Delete the temporary directory, if we have one. */ void deleteTmpDir(bool force); +#if 0 /* Callback used by the worker to write to the log. */ void handleChildOutput(int fd, const string & data) override; void handleEOF(int fd) override; @@ -345,9 +346,10 @@ struct DerivationGoal : public Goal /* Return the set of (in)valid paths. */ void checkPathValidity(); +#endif /* Forcibly kill the child process, if any. */ - void killChild(); + void killChild() override; /* Create alternative path calculated from but distinct from the input, so we can avoid overwriting outputs (or other store paths) @@ -359,6 +361,7 @@ struct DerivationGoal : public Goal rewrites caught everything */ StorePath makeFallbackPath(std::string_view outputName); +#if 0 void repairClosure(); void started(); @@ -368,6 +371,7 @@ struct DerivationGoal : public Goal std::optional<Error> ex = {}); StorePathSet exportReferences(const StorePathSet & storePaths); +#endif }; } |