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Don't chown when local-store is read-only

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If the local-store is using the read-only flag, the underlying
filesystem might be read-only, thus an attempt to `chown` would always
fail.
This commit is contained in:
Jared Baur 2024-06-15 09:06:35 +00:00
parent 573e385a68
commit de639ceafe
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1 changed files with 1 additions and 1 deletions
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2
src/libstore/local-store.cc
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@ -233,7 +233,7 @@ LocalStore::LocalStore(const Params & params)
struct group * gr = getgrnam(settings.buildUsersGroup.get().c_str()); struct group * gr = getgrnam(settings.buildUsersGroup.get().c_str());
if (!gr) if (!gr)
printError("warning: the group '%1%' specified in 'build-users-group' does not exist", settings.buildUsersGroup); printError("warning: the group '%1%' specified in 'build-users-group' does not exist", settings.buildUsersGroup);
else { else if (!readOnly) {
struct stat st; struct stat st;
if (stat(realStoreDir.get().c_str(), &st)) if (stat(realStoreDir.get().c_str(), &st))
throw SysError("getting attributes of path '%1%'", realStoreDir); throw SysError("getting attributes of path '%1%'", realStoreDir);