forked from lix-project/lix
141 lines
4.1 KiB
C++
141 lines
4.1 KiB
C++
#include "worker.hh"
|
|
#include "substitution-goal.hh"
|
|
#include "derivation-goal.hh"
|
|
#include "local-store.hh"
|
|
|
|
namespace nix {
|
|
|
|
void Store::buildPaths(const std::vector<DerivedPath> & reqs, BuildMode buildMode, std::shared_ptr<Store> evalStore)
|
|
{
|
|
Worker worker(*this, evalStore ? *evalStore : *this);
|
|
|
|
Goals goals;
|
|
for (const auto & br : reqs) {
|
|
std::visit(overloaded {
|
|
[&](const DerivedPath::Built & bfd) {
|
|
goals.insert(worker.makeDerivationGoal(bfd.drvPath, bfd.outputs, buildMode));
|
|
},
|
|
[&](const DerivedPath::Opaque & bo) {
|
|
goals.insert(worker.makePathSubstitutionGoal(bo.path, buildMode == bmRepair ? Repair : NoRepair));
|
|
},
|
|
}, br.raw());
|
|
}
|
|
|
|
worker.run(goals);
|
|
|
|
StorePathSet failed;
|
|
std::optional<Error> ex;
|
|
for (auto & i : goals) {
|
|
if (i->ex) {
|
|
if (ex)
|
|
logError(i->ex->info());
|
|
else
|
|
ex = i->ex;
|
|
}
|
|
if (i->exitCode != Goal::ecSuccess) {
|
|
if (auto i2 = dynamic_cast<DerivationGoal *>(i.get())) failed.insert(i2->drvPath);
|
|
else if (auto i2 = dynamic_cast<PathSubstitutionGoal *>(i.get())) failed.insert(i2->storePath);
|
|
}
|
|
}
|
|
|
|
if (failed.size() == 1 && ex) {
|
|
ex->status = worker.exitStatus();
|
|
throw *ex;
|
|
} else if (!failed.empty()) {
|
|
if (ex) logError(ex->info());
|
|
throw Error(worker.exitStatus(), "build of %s failed", showPaths(failed));
|
|
}
|
|
}
|
|
|
|
std::vector<BuildResult> Store::buildPathsWithResults(
|
|
const std::vector<DerivedPath> & reqs,
|
|
BuildMode buildMode,
|
|
std::shared_ptr<Store> evalStore)
|
|
{
|
|
Worker worker(*this, evalStore ? *evalStore : *this);
|
|
|
|
Goals goals;
|
|
for (const auto & br : reqs) {
|
|
std::visit(overloaded {
|
|
[&](const DerivedPath::Built & bfd) {
|
|
goals.insert(worker.makeDerivationGoal(bfd.drvPath, bfd.outputs, buildMode));
|
|
},
|
|
[&](const DerivedPath::Opaque & bo) {
|
|
goals.insert(worker.makePathSubstitutionGoal(bo.path, buildMode == bmRepair ? Repair : NoRepair));
|
|
},
|
|
}, br.raw());
|
|
}
|
|
|
|
worker.run(goals);
|
|
|
|
std::vector<BuildResult> results;
|
|
|
|
for (auto & i : goals)
|
|
results.push_back(i->buildResult);
|
|
|
|
return results;
|
|
}
|
|
|
|
BuildResult Store::buildDerivation(const StorePath & drvPath, const BasicDerivation & drv,
|
|
BuildMode buildMode)
|
|
{
|
|
Worker worker(*this, *this);
|
|
auto goal = worker.makeBasicDerivationGoal(drvPath, drv, {}, buildMode);
|
|
|
|
try {
|
|
worker.run(Goals{goal});
|
|
return goal->buildResult;
|
|
} catch (Error & e) {
|
|
return BuildResult {
|
|
.status = BuildResult::MiscFailure,
|
|
.errorMsg = e.msg(),
|
|
.path = DerivedPath::Built { .drvPath = drvPath },
|
|
};
|
|
};
|
|
}
|
|
|
|
|
|
void Store::ensurePath(const StorePath & path)
|
|
{
|
|
/* If the path is already valid, we're done. */
|
|
if (isValidPath(path)) return;
|
|
|
|
Worker worker(*this, *this);
|
|
GoalPtr goal = worker.makePathSubstitutionGoal(path);
|
|
Goals goals = {goal};
|
|
|
|
worker.run(goals);
|
|
|
|
if (goal->exitCode != Goal::ecSuccess) {
|
|
if (goal->ex) {
|
|
goal->ex->status = worker.exitStatus();
|
|
throw *goal->ex;
|
|
} else
|
|
throw Error(worker.exitStatus(), "path '%s' does not exist and cannot be created", printStorePath(path));
|
|
}
|
|
}
|
|
|
|
|
|
void LocalStore::repairPath(const StorePath & path)
|
|
{
|
|
Worker worker(*this, *this);
|
|
GoalPtr goal = worker.makePathSubstitutionGoal(path, Repair);
|
|
Goals goals = {goal};
|
|
|
|
worker.run(goals);
|
|
|
|
if (goal->exitCode != Goal::ecSuccess) {
|
|
/* Since substituting the path didn't work, if we have a valid
|
|
deriver, then rebuild the deriver. */
|
|
auto info = queryPathInfo(path);
|
|
if (info->deriver && isValidPath(*info->deriver)) {
|
|
goals.clear();
|
|
goals.insert(worker.makeDerivationGoal(*info->deriver, StringSet(), bmRepair));
|
|
worker.run(goals);
|
|
} else
|
|
throw Error(worker.exitStatus(), "cannot repair path '%s'", printStorePath(path));
|
|
}
|
|
}
|
|
|
|
}
|