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fetchClosure: Require a CA path in pure mode

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This commit is contained in:
Eelco Dolstra 2022-03-21 14:00:54 +01:00
parent f4bafc412f
commit 41659418cf
1 changed files with 11 additions and 4 deletions
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15
src/libexpr/primops/fetchClosure.cc
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@ -43,12 +43,19 @@ static void prim_fetchClosure(EvalState & state, const Pos & pos, Value * * args
copyClosure(*srcStore, *state.store, RealisedPath::Set { *storePath });
/* In pure mode, require a CA path. */
if (evalSettings.pureEval) {
auto info = state.store->queryPathInfo(*storePath);
if (!info->isContentAddressed(*state.store))
throw Error({
.msg = hintfmt("in pure mode, 'fetchClosure' requires a content-addressed path, which '%s' isn't",
state.store->printStorePath(*storePath)),
.errPos = pos
});
}
auto storePathS = state.store->printStorePath(*storePath);
v.mkString(storePathS, {storePathS});
// FIXME: in pure mode, require a CA path or a NAR hash of the
// top-level path.
}
static RegisterPrimOp primop_fetchClosure({