puck/lix
0
0
Fork 0
forked from lix-project/lix
Code Pull requests Activity

Merge pull request #4587 from obsidiansystems/derivation-goal-detect-invalid-output

Browse source 
Throw error for derivation goal with bogus wanted output
This commit is contained in:
Eelco Dolstra 2021-03-15 16:49:44 +01:00 committed by GitHub
parent c0073f6268 7ce10924c7
commit ccb8a403ee
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/libstore/build/derivation-goal.cc
View file

@ -1250,9 +1250,12 @@ OutputPathMap DerivationGoal::queryDerivationOutputMap()
void DerivationGoal::checkPathValidity()
{
bool checkHash = buildMode == bmRepair;
auto wantedOutputsLeft = wantedOutputs;
for (auto & i : queryPartialDerivationOutputMap()) {
InitialOutput & info = initialOutputs.at(i.first);
info.wanted = wantOutput(i.first, wantedOutputs);
if (info.wanted)
wantedOutputsLeft.erase(i.first);
if (i.second) {
auto outputPath = *i.second;
info.known = {
@ -1274,6 +1277,13 @@ void DerivationGoal::checkPathValidity()
}
}
}
// If we requested all the outputs via the empty set, we are always fine.
// If we requested specific elements, the loop above removes all the valid
// ones, so any that are left must be invalid.
if (!wantedOutputsLeft.empty())
throw Error("derivation '%s' does not have wanted outputs %s",
worker.store.printStorePath(drvPath),
concatStringsSep(", ", quoteStrings(wantedOutputsLeft)));
}