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addPermRoot(): Remove indirect flag

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This commit is contained in:
Eelco Dolstra 2020-09-03 11:26:36 +02:00
parent 00d25e8457
commit 82b77a7726
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9 changed files with 17 additions and 38 deletions
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34
src/libstore/gc.cc
View file

@ -85,8 +85,7 @@ void LocalStore::addIndirectRoot(const Path & path)
}
Path LocalFSStore::addPermRoot(const StorePath & storePath,
const Path & _gcRoot, bool indirect, bool allowOutsideRootsDir)
Path LocalFSStore::addPermRoot(const StorePath & storePath, const Path & _gcRoot)
{
Path gcRoot(canonPath(_gcRoot));
@ -95,31 +94,12 @@ Path LocalFSStore::addPermRoot(const StorePath & storePath,
"creating a garbage collector root (%1%) in the Nix store is forbidden "
"(are you running nix-build inside the store?)", gcRoot);
if (indirect) {
/* Don't clobber the link if it already exists and doesn't
point to the Nix store. */
if (pathExists(gcRoot) && (!isLink(gcRoot) || !isInStore(readLink(gcRoot))))
throw Error("cannot create symlink '%1%'; already exists", gcRoot);
makeSymlink(gcRoot, printStorePath(storePath));
addIndirectRoot(gcRoot);
}
else {
if (!allowOutsideRootsDir) {
Path rootsDir = canonPath((format("%1%/%2%") % stateDir % gcRootsDir).str());
if (string(gcRoot, 0, rootsDir.size() + 1) != rootsDir + "/")
throw Error(
"path '%1%' is not a valid garbage collector root; "
"it's not in the directory '%2%'",
gcRoot, rootsDir);
}
if (baseNameOf(gcRoot) == std::string(storePath.to_string()))
writeFile(gcRoot, "");
else
makeSymlink(gcRoot, printStorePath(storePath));
}
/* Don't clobber the link if it already exists and doesn't
point to the Nix store. */
if (pathExists(gcRoot) && (!isLink(gcRoot) || !isInStore(readLink(gcRoot))))
throw Error("cannot create symlink '%1%'; already exists", gcRoot);
makeSymlink(gcRoot, printStorePath(storePath));
addIndirectRoot(gcRoot);
/* Check that the root can be found by the garbage collector.
!!! This can be very slow on machines that have many roots.

2
src/libstore/profiles.cc
View file

@ -105,7 +105,7 @@ Path createGeneration(ref<LocalFSStore> store, Path profile, StorePath outPath)
user environment etc. we've just built. */
Path generation;
makeName(profile, num + 1, generation);
store->addPermRoot(outPath, generation, true);
store->addPermRoot(outPath, generation);
return generation;
}

3
src/libstore/store-api.hh
View file

@ -649,8 +649,7 @@ public:
ref<FSAccessor> getFSAccessor() override;
/* Register a permanent GC root. */
Path addPermRoot(const StorePath & storePath,
const Path & gcRoot, bool indirect, bool allowOutsideRootsDir = false);
Path addPermRoot(const StorePath & storePath, const Path & gcRoot);
virtual Path getRealStoreDir() { return storeDir; }