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fetchToStore(): Don't always respect settings.readOnlyMode

Browse source 
It's now up to the caller whether readOnlyMode should be applied. In
some contexts (like InputScheme::fetch()), we always need to fetch.

(cherry picked from commit 7cb4d0c5b7)
This commit is contained in:
Eelco Dolstra 2024-02-20 10:36:36 +01:00 • committed by github-actions[bot]
parent 7f02d17881
commit 28dd392948
7 changed files with 29 additions and 10 deletions
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9
src/libexpr/eval.cc
View file

@ -2338,7 +2338,14 @@ StorePath EvalState::copyPathToStore(NixStringContext & context, const SourcePat
auto dstPath = i != srcToStore.end()
? i->second
: [&]() {
auto dstPath = fetchToStore(*store, path.resolveSymlinks(), path.baseName(), FileIngestionMethod::Recursive, nullptr, repair);
auto dstPath = fetchToStore(
*store,
path.resolveSymlinks(),
settings.readOnlyMode ? FetchMode::DryRun : FetchMode::Copy,
path.baseName(),
FileIngestionMethod::Recursive,
nullptr,
repair);
allowPath(dstPath);
srcToStore.insert_or_assign(path, dstPath);
printMsg(lvlChatty, "copied source '%1%' -> '%2%'", path, store->printStorePath(dstPath));

9
src/libexpr/primops.cc
View file

@ -2244,7 +2244,14 @@ static void addPath(
});
if (!expectedHash || !state.store->isValidPath(*expectedStorePath)) {
auto dstPath = fetchToStore(*state.store, path.resolveSymlinks(), name, method, filter.get(), state.repair);
auto dstPath = fetchToStore(
*state.store,
path.resolveSymlinks(),
settings.readOnlyMode ? FetchMode::DryRun : FetchMode::Copy,
name,
method,
filter.get(),
state.repair);
if (expectedHash && expectedStorePath != dstPath)
state.debugThrowLastTrace(Error("store path mismatch in (possibly filtered) path added from '%s'", path));
state.allowAndSetStorePathString(dstPath, v);