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Merge pull request #3710 from tweag/reserve_ca_derivations

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Reserve the `__contentAddressed` derivation parameter
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Eelco Dolstra 2020-06-17 18:28:26 +02:00 committed by GitHub
parent 4d5169bdd5 480b54e1c6
commit 2f51cd8dc9
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 13 additions and 0 deletions
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6
src/libstore/build.cc
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@ -1195,6 +1195,12 @@ void DerivationGoal::haveDerivation()
parsedDrv = std::make_unique<ParsedDerivation>(drvPath, *drv); parsedDrv = std::make_unique<ParsedDerivation>(drvPath, *drv);
if (parsedDrv->contentAddressed()) {
settings.requireExperimentalFeature("content-addressed-paths");
throw Error("content-addressed-paths isn't implemented yet");
}
/* We are first going to try to create the invalid output paths /* We are first going to try to create the invalid output paths
through substitutes. If that doesn't work, we'll build through substitutes. If that doesn't work, we'll build
them. */ them. */

5
src/libstore/parsed-derivations.cc
View file

@ -117,4 +117,9 @@ bool ParsedDerivation::substitutesAllowed() const
return getBoolAttr("allowSubstitutes", true); return getBoolAttr("allowSubstitutes", true);
} }
bool ParsedDerivation::contentAddressed() const
{
return getBoolAttr("__contentAddressed", false);
}
} }

2
src/libstore/parsed-derivations.hh
View file

@ -34,6 +34,8 @@ public:
bool willBuildLocally() const; bool willBuildLocally() const;
bool substitutesAllowed() const; bool substitutesAllowed() const;
bool contentAddressed() const;
}; };
} }