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Merge pull request #6371 from edolstra/substitution-error-msg

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Fix empty 'nix copy' error message
This commit is contained in:
Eelco Dolstra 2022-04-06 13:17:01 +02:00 committed by GitHub
commit 36c1e3bc5f
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3 changed files with 19 additions and 7 deletions
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2
src/libstore/build/drv-output-substitution-goal.cc
View file

@ -41,7 +41,7 @@ void DrvOutputSubstitutionGoal::tryNext()
if (subs.size() == 0) {
/* None left. Terminate this goal and let someone else deal
with it. */
debug("drv output '%s' is required, but there is no substituter that can provide it", id.to_string());
debug("derivation output '%s' is required, but there is no substituter that can provide it", id.to_string());
/* Hack: don't indicate failure if there were no substituters.
In that case the calling derivation should just do a

19
src/libstore/build/substitution-goal.cc
View file

@ -24,9 +24,16 @@ PathSubstitutionGoal::~PathSubstitutionGoal()
}
void PathSubstitutionGoal::done(ExitCode result, BuildResult::Status status)
void PathSubstitutionGoal::done(
ExitCode result,
BuildResult::Status status,
std::optional<std::string> errorMsg)
{
buildResult.status = status;
if (errorMsg) {
debug(*errorMsg);
buildResult.errorMsg = *errorMsg;
}
amDone(result);
}
@ -67,12 +74,14 @@ void PathSubstitutionGoal::tryNext()
if (subs.size() == 0) {
/* None left. Terminate this goal and let someone else deal
with it. */
debug("path '%s' is required, but there is no substituter that can build it", worker.store.printStorePath(storePath));
/* Hack: don't indicate failure if there were no substituters.
In that case the calling derivation should just do a
build. */
done(substituterFailed ? ecFailed : ecNoSubstituters, BuildResult::NoSubstituters);
done(
substituterFailed ? ecFailed : ecNoSubstituters,
BuildResult::NoSubstituters,
fmt("path '%s' is required, but there is no substituter that can build it", worker.store.printStorePath(storePath)));
if (substituterFailed) {
worker.failedSubstitutions++;
@ -169,10 +178,10 @@ void PathSubstitutionGoal::referencesValid()
trace("all references realised");
if (nrFailed > 0) {
debug("some references of path '%s' could not be realised", worker.store.printStorePath(storePath));
done(
nrNoSubstituters > 0 || nrIncompleteClosure > 0 ? ecIncompleteClosure : ecFailed,
BuildResult::DependencyFailed);
BuildResult::DependencyFailed,
fmt("some references of path '%s' could not be realised", worker.store.printStorePath(storePath)));
return;
}

5
src/libstore/build/substitution-goal.hh
View file

@ -53,7 +53,10 @@ struct PathSubstitutionGoal : public Goal
/* Content address for recomputing store path */
std::optional<ContentAddress> ca;
void done(ExitCode result, BuildResult::Status status);
void done(
ExitCode result,
BuildResult::Status status,
std::optional<std::string> errorMsg = {});
public:
PathSubstitutionGoal(const StorePath & storePath, Worker & worker, RepairFlag repair = NoRepair, std::optional<ContentAddress> ca = std::nullopt);